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Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6

Browse Source 
* 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (867 commits)
  [SKY2]: status polling loop (post merge)
  [NET]: Fix NAPI completion handling in some drivers.
  [TCP]: Limit processing lost_retrans loop to work-to-do cases
  [TCP]: Fix lost_retrans loop vs fastpath problems
  [TCP]: No need to re-count fackets_out/sacked_out at RTO
  [TCP]: Extract tcp_match_queue_to_sack from sacktag code
  [TCP]: Kill almost unused variable pcount from sacktag
  [TCP]: Fix mark_head_lost to ignore R-bit when trying to mark L
  [TCP]: Add bytes_acked (ABC) clearing to FRTO too
  [IPv6]: Update setsockopt(IPV6_MULTICAST_IF) to support RFC 3493, try2
  [NETFILTER]: x_tables: add missing ip6t_modulename aliases
  [NETFILTER]: nf_conntrack_tcp: fix connection reopening
  [QETH]: fix qeth_main.c
  [NETLINK]: fib_frontend build fixes
  [IPv6]: Export userland ND options through netlink (RDNSS support)
  [9P]: build fix with !CONFIG_SYSCTL
  [NET]: Fix dev_put() and dev_hold() comments
  [NET]: make netlink user -> kernel interface synchronious
  [NET]: unify netlink kernel socket recognition
  [NET]: cleanup 3rd argument in netlink_sendskb
  ...

Fix up conflicts manually in Documentation/feature-removal-schedule.txt
and my new least favourite crap, the "mod_devicetable" support in the
files include/linux/mod_devicetable.h and scripts/mod/file2alias.c.

(The latter files seem to be explicitly _designed_ to get conflicts when
different subsystems work with them - that have an absolutely horrid
lack of subsystem separation!)

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Linus Torvalds 2007-10-11 19:40:14 -07:00
commit 038a5008b2
1247 changed files with 204245 additions and 44520 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

31
CREDITS
View File

@ -665,6 +665,11 @@ D: Minor updates to SCSI types, added /proc/pid/maps protection
S: (ask for current address)
S: USA
N: Robin Cornelius
E: robincornelius@users.sourceforge.net
D: Ralink rt2x00 WLAN driver
S: Cornwall, U.K.
N: Mark Corner
E: mcorner@umich.edu
W: http://www.eecs.umich.edu/~mcorner/
@ -679,6 +684,11 @@ D: Kernel module SMART utilities
S: Santa Cruz, California
S: USA
N: Luis Correia
E: lfcorreia@users.sf.net
D: Ralink rt2x00 WLAN driver
S: Belas, Portugal
N: Alan Cox
W: http://www.linux.org.uk/diary/
D: Linux Networking (0.99.10->2.0.29)
@ -833,6 +843,12 @@ S: Lancs
S: PR4 6AX
S: United Kingdom
N: Ivo van Doorn
E: IvDoorn@gmail.com
W: http://www.mendiosus.nl
D: Ralink rt2x00 WLAN driver
S: Haarlem, The Netherlands
N: John G Dorsey
E: john+@cs.cmu.edu
D: ARM Linux ports to Assabet/Neponset, Spot
@ -3517,6 +3533,12 @@ S: Maastrichterweg 63
S: 5554 GG Valkenswaard
S: The Netherlands
N: Mark Wallis
E: mwallis@serialmonkey.com
W: http://mark.serialmonkey.com
D: Ralink rt2x00 WLAN driver
S: Newcastle, Australia
N: Peter Shaobo Wang
E: pwang@mmdcorp.com
W: http://www.mmdcorp.com/pw/linux
@ -3651,6 +3673,15 @@ S: Alte Regensburger Str. 11a
S: 93149 Nittenau
S: Germany
N: Gertjan van Wingerde
E: gwingerde@home.nl
D: Ralink rt2x00 WLAN driver
D: Minix V2 file-system
D: Misc fixes
S: Geessinkweg 177
S: 7544 TX Enschede
S: The Netherlands
N: Lars Wirzenius
E: liw@iki.fi
D: Linux System Administrator's Guide, author, former maintainer

12
Documentation/DocBook/kernel-api.tmpl
View File

@ -240,17 +240,23 @@ X!Ilib/string.c
<sect1><title>Driver Support</title>
!Enet/core/dev.c
!Enet/ethernet/eth.c
!Enet/sched/sch_generic.c
!Iinclude/linux/etherdevice.h
!Iinclude/linux/netdevice.h
</sect1>
<sect1><title>PHY Support</title>
!Edrivers/net/phy/phy.c
!Idrivers/net/phy/phy.c
!Edrivers/net/phy/phy_device.c
!Idrivers/net/phy/phy_device.c
!Edrivers/net/phy/mdio_bus.c
!Idrivers/net/phy/mdio_bus.c
<!-- FIXME: Removed for now since no structured comments in source
X!Enet/core/wireless.c
-->
</sect1>
<!-- FIXME: Removed for now since no structured comments in source
<sect1><title>Wireless</title>
X!Enet/core/wireless.c
</sect1>
-->
<sect1><title>Synchronous PPP</title>
!Edrivers/net/wan/syncppp.c
</sect1>

13
Documentation/feature-removal-schedule.txt
View File

@ -314,3 +314,16 @@ Why: The i386/x86_64 merge provides a symlink to the old bzImage
location so not yet updated user space tools, e.g. package
scripts, do not break.
Who: Thomas Gleixner <tglx@linutronix.de>
---------------------------
What: shaper network driver
When: January 2008
Files: drivers/net/shaper.c, include/linux/if_shaper.h
Why: This driver has been marked obsolete for many years.
It was only designed to work on lower speed links and has design
flaws that lead to machine crashes. The qdisc infrastructure in
2.4 or later kernels, provides richer features and is more robust.
Who: Stephen Hemminger <shemminger@linux-foundation.org>
---------------------------

766
Documentation/networking/NAPI_HOWTO.txt
View File

@ -1,766 +0,0 @@
HISTORY:
February 16/2002 -- revision 0.2.1:
COR typo corrected
February 10/2002 -- revision 0.2:
some spell checking ;->
January 12/2002 -- revision 0.1
This is still work in progress so may change.
To keep up to date please watch this space.
Introduction to NAPI
====================
NAPI is a proven (www.cyberus.ca/~hadi/usenix-paper.tgz) technique
to improve network performance on Linux. For more details please
read that paper.
NAPI provides a "inherent mitigation" which is bound by system capacity
as can be seen from the following data collected by Robert on Gigabit
ethernet (e1000):
Psize Ipps Tput Rxint Txint Done Ndone
---------------------------------------------------------------
60 890000 409362 17 27622 7 6823
128 758150 464364 21 9301 10 7738
256 445632 774646 42 15507 21 12906
512 232666 994445 241292 19147 241192 1062
1024 119061 1000003 872519 19258 872511 0
1440 85193 1000003 946576 19505 946569 0
Legend:
"Ipps" stands for input packets per second.
"Tput" == packets out of total 1M that made it out.
"txint" == transmit completion interrupts seen
"Done" == The number of times that the poll() managed to pull all
packets out of the rx ring. Note from this that the lower the
load the more we could clean up the rxring
"Ndone" == is the converse of "Done". Note again, that the higher
the load the more times we couldn't clean up the rxring.
Observe that:
when the NIC receives 890Kpackets/sec only 17 rx interrupts are generated.
The system cant handle the processing at 1 interrupt/packet at that load level.
At lower rates on the other hand, rx interrupts go up and therefore the
interrupt/packet ratio goes up (as observable from that table). So there is
possibility that under low enough input, you get one poll call for each
input packet caused by a single interrupt each time. And if the system
cant handle interrupt per packet ratio of 1, then it will just have to
chug along ....
0) Prerequisites:
==================
A driver MAY continue using the old 2.4 technique for interfacing
to the network stack and not benefit from the NAPI changes.
NAPI additions to the kernel do not break backward compatibility.
NAPI, however, requires the following features to be available:
A) DMA ring or enough RAM to store packets in software devices.
B) Ability to turn off interrupts or maybe events that send packets up
the stack.
NAPI processes packet events in what is known as dev->poll() method.
Typically, only packet receive events are processed in dev->poll().
The rest of the events MAY be processed by the regular interrupt handler
to reduce processing latency (justified also because there are not that
many of them).
Note, however, NAPI does not enforce that dev->poll() only processes
receive events.
Tests with the tulip driver indicated slightly increased latency if
all of the interrupt handler is moved to dev->poll(). Also MII handling
gets a little trickier.
The example used in this document is to move the receive processing only
to dev->poll(); this is shown with the patch for the tulip driver.
For an example of code that moves all the interrupt driver to
dev->poll() look at the ported e1000 code.
There are caveats that might force you to go with moving everything to
dev->poll(). Different NICs work differently depending on their status/event
acknowledgement setup.
There are two types of event register ACK mechanisms.
I) what is known as Clear-on-read (COR).
when you read the status/event register, it clears everything!
The natsemi and sunbmac NICs are known to do this.
In this case your only choice is to move all to dev->poll()
II) Clear-on-write (COW)
i) you clear the status by writing a 1 in the bit-location you want.
These are the majority of the NICs and work the best with NAPI.
Put only receive events in dev->poll(); leave the rest in
the old interrupt handler.
ii) whatever you write in the status register clears every thing ;->
Cant seem to find any supported by Linux which do this. If
someone knows such a chip email us please.
Move all to dev->poll()
C) Ability to detect new work correctly.
NAPI works by shutting down event interrupts when there's work and
turning them on when there's none.
New packets might show up in the small window while interrupts were being
re-enabled (refer to appendix 2). A packet might sneak in during the period
we are enabling interrupts. We only get to know about such a packet when the
next new packet arrives and generates an interrupt.
Essentially, there is a small window of opportunity for a race condition
which for clarity we'll refer to as the "rotting packet".
This is a very important topic and appendix 2 is dedicated for more
discussion.
Locking rules and environmental guarantees
==========================================
-Guarantee: Only one CPU at any time can call dev->poll(); this is because
only one CPU can pick the initial interrupt and hence the initial
netif_rx_schedule(dev);
- The core layer invokes devices to send packets in a round robin format.
This implies receive is totally lockless because of the guarantee that only
one CPU is executing it.
- contention can only be the result of some other CPU accessing the rx
ring. This happens only in close() and suspend() (when these methods
try to clean the rx ring);
****guarantee: driver authors need not worry about this; synchronization
is taken care for them by the top net layer.
-local interrupts are enabled (if you dont move all to dev->poll()). For
example link/MII and txcomplete continue functioning just same old way.
This improves the latency of processing these events. It is also assumed that
the receive interrupt is the largest cause of noise. Note this might not
always be true.
[according to Manfred Spraul, the winbond insists on sending one
txmitcomplete interrupt for each packet (although this can be mitigated)].
For these broken drivers, move all to dev->poll().
For the rest of this text, we'll assume that dev->poll() only
processes receive events.
new methods introduce by NAPI
=============================
a) netif_rx_schedule(dev)
Called by an IRQ handler to schedule a poll for device
b) netif_rx_schedule_prep(dev)
puts the device in a state which allows for it to be added to the
CPU polling list if it is up and running. You can look at this as
the first half of netif_rx_schedule(dev) above; the second half
being c) below.
c) __netif_rx_schedule(dev)
Add device to the poll list for this CPU; assuming that _prep above
has already been called and returned 1.
d) netif_rx_reschedule(dev, undo)
Called to reschedule polling for device specifically for some
deficient hardware. Read Appendix 2 for more details.
e) netif_rx_complete(dev)
Remove interface from the CPU poll list: it must be in the poll list
on current cpu. This primitive is called by dev->poll(), when
it completes its work. The device cannot be out of poll list at this
call, if it is then clearly it is a BUG(). You'll know ;->
All of the above methods are used below, so keep reading for clarity.
Device driver changes to be made when porting NAPI
==================================================
Below we describe what kind of changes are required for NAPI to work.
1) introduction of dev->poll() method
=====================================
This is the method that is invoked by the network core when it requests
for new packets from the driver. A driver is allowed to send upto
dev->quota packets by the current CPU before yielding to the network
subsystem (so other devices can also get opportunity to send to the stack).
dev->poll() prototype looks as follows:
int my_poll(struct net_device *dev, int *budget)
budget is the remaining number of packets the network subsystem on the
current CPU can send up the stack before yielding to other system tasks.
*Each driver is responsible for decrementing budget by the total number of
packets sent.
Total number of packets cannot exceed dev->quota.
dev->poll() method is invoked by the top layer, the driver just sends if it
can to the stack the packet quantity requested.
more on dev->poll() below after the interrupt changes are explained.
2) registering dev->poll() method
===================================
dev->poll should be set in the dev->probe() method.
e.g:
dev->open = my_open;
.
.
/* two new additions */
/* first register my poll method */
dev->poll = my_poll;
/* next register my weight/quanta; can be overridden in /proc */
dev->weight = 16;
.
.
dev->stop = my_close;
3) scheduling dev->poll()
=============================
This involves modifying the interrupt handler and the code
path which takes the packet off the NIC and sends them to the
stack.
it's important at this point to introduce the classical D Becker
interrupt processor:
------------------
static irqreturn_t
netdevice_interrupt(int irq, void *dev_id, struct pt_regs *regs)
{
struct net_device *dev = (struct net_device *)dev_instance;
struct my_private *tp = (struct my_private *)dev->priv;
int work_count = my_work_count;
status = read_interrupt_status_reg();
if (status == 0)
return IRQ_NONE; /* Shared IRQ: not us */
if (status == 0xffff)
return IRQ_HANDLED; /* Hot unplug */
if (status & error)
do_some_error_handling()
do {
acknowledge_ints_ASAP();
if (status & link_interrupt) {
spin_lock(&tp->link_lock);
do_some_link_stat_stuff();
spin_lock(&tp->link_lock);
}
if (status & rx_interrupt) {
receive_packets(dev);
}
if (status & rx_nobufs) {
make_rx_buffs_avail();
}
if (status & tx_related) {
spin_lock(&tp->lock);
tx_ring_free(dev);
if (tx_died)
restart_tx();
spin_unlock(&tp->lock);
}
status = read_interrupt_status_reg();
} while (!(status & error) || more_work_to_be_done);
return IRQ_HANDLED;
}
----------------------------------------------------------------------
We now change this to what is shown below to NAPI-enable it:
----------------------------------------------------------------------
static irqreturn_t
netdevice_interrupt(int irq, void *dev_id, struct pt_regs *regs)
{
struct net_device *dev = (struct net_device *)dev_instance;
struct my_private *tp = (struct my_private *)dev->priv;
status = read_interrupt_status_reg();
if (status == 0)
return IRQ_NONE; /* Shared IRQ: not us */
if (status == 0xffff)
return IRQ_HANDLED; /* Hot unplug */
if (status & error)
do_some_error_handling();
do {
/************************ start note *********************************/
acknowledge_ints_ASAP(); // dont ack rx and rxnobuff here
/************************ end note *********************************/
if (status & link_interrupt) {
spin_lock(&tp->link_lock);
do_some_link_stat_stuff();
spin_unlock(&tp->link_lock);
}
/************************ start note *********************************/
if (status & rx_interrupt || (status & rx_nobuffs)) {
if (netif_rx_schedule_prep(dev)) {
/* disable interrupts caused
* by arriving packets */
disable_rx_and_rxnobuff_ints();
/* tell system we have work to be done. */
__netif_rx_schedule(dev);
} else {
printk("driver bug! interrupt while in poll\n");
/* FIX by disabling interrupts */
disable_rx_and_rxnobuff_ints();
}
}
/************************ end note note *********************************/
if (status & tx_related) {
spin_lock(&tp->lock);
tx_ring_free(dev);
if (tx_died)
restart_tx();
spin_unlock(&tp->lock);
}
status = read_interrupt_status_reg();
/************************ start note *********************************/
} while (!(status & error) || more_work_to_be_done(status));
/************************ end note note *********************************/
return IRQ_HANDLED;
}
---------------------------------------------------------------------
We note several things from above:
I) Any interrupt source which is caused by arriving packets is now
turned off when it occurs. Depending on the hardware, there could be
several reasons that arriving packets would cause interrupts; these are the
interrupt sources we wish to avoid. The two common ones are a) a packet
arriving (rxint) b) a packet arriving and finding no DMA buffers available
(rxnobuff) .
This means also acknowledge_ints_ASAP() will not clear the status
register for those two items above; clearing is done in the place where
proper work is done within NAPI; at the poll() and refill_rx_ring()
discussed further below.
netif_rx_schedule_prep() returns 1 if device is in running state and
gets successfully added to the core poll list. If we get a zero value
we can _almost_ assume are already added to the list (instead of not running.
Logic based on the fact that you shouldn't get interrupt if not running)
We rectify this by disabling rx and rxnobuf interrupts.
II) that receive_packets(dev) and make_rx_buffs_avail() may have disappeared.
These functionalities are still around actually......
infact, receive_packets(dev) is very close to my_poll() and
make_rx_buffs_avail() is invoked from my_poll()
4) converting receive_packets() to dev->poll()
===============================================
We need to convert the classical D Becker receive_packets(dev) to my_poll()
First the typical receive_packets() below:
-------------------------------------------------------------------
/* this is called by interrupt handler */
static void receive_packets (struct net_device *dev)
{
struct my_private *tp = (struct my_private *)dev->priv;
rx_ring = tp->rx_ring;
cur_rx = tp->cur_rx;
int entry = cur_rx % RX_RING_SIZE;
int received = 0;
int rx_work_limit = tp->dirty_rx + RX_RING_SIZE - tp->cur_rx;
while (rx_ring_not_empty) {
u32 rx_status;
unsigned int rx_size;
unsigned int pkt_size;
struct sk_buff *skb;
/* read size+status of next frame from DMA ring buffer */
/* the number 16 and 4 are just examples */
rx_status = le32_to_cpu (*(u32 *) (rx_ring + ring_offset));
rx_size = rx_status >> 16;
pkt_size = rx_size - 4;
/* process errors */
if ((rx_size > (MAX_ETH_FRAME_SIZE+4)) ||
(!(rx_status & RxStatusOK))) {
netdrv_rx_err (rx_status, dev, tp, ioaddr);
return;
}
if (--rx_work_limit < 0)
break;
/* grab a skb */
skb = dev_alloc_skb (pkt_size + 2);
if (skb) {
.
.
netif_rx (skb);
.
.
} else { /* OOM */
/*seems very driver specific ... some just pass
whatever is on the ring already. */
}
/* move to the next skb on the ring */
entry = (++tp->cur_rx) % RX_RING_SIZE;
received++ ;
}
/* store current ring pointer state */
tp->cur_rx = cur_rx;
/* Refill the Rx ring buffers if they are needed */
refill_rx_ring();
.
.
}
-------------------------------------------------------------------
We change it to a new one below; note the additional parameter in
the call.
-------------------------------------------------------------------
/* this is called by the network core */
static int my_poll (struct net_device *dev, int *budget)
{
struct my_private *tp = (struct my_private *)dev->priv;
rx_ring = tp->rx_ring;
cur_rx = tp->cur_rx;
int entry = cur_rx % RX_BUF_LEN;
/* maximum packets to send to the stack */
/************************ note note *********************************/
int rx_work_limit = dev->quota;
/************************ end note note *********************************/
do { // outer beginning loop starts here
clear_rx_status_register_bit();
while (rx_ring_not_empty) {
u32 rx_status;
unsigned int rx_size;
unsigned int pkt_size;
struct sk_buff *skb;
/* read size+status of next frame from DMA ring buffer */
/* the number 16 and 4 are just examples */
rx_status = le32_to_cpu (*(u32 *) (rx_ring + ring_offset));
rx_size = rx_status >> 16;
pkt_size = rx_size - 4;
/* process errors */
if ((rx_size > (MAX_ETH_FRAME_SIZE+4)) ||
(!(rx_status & RxStatusOK))) {
netdrv_rx_err (rx_status, dev, tp, ioaddr);
return 1;
}
/************************ note note *********************************/
if (--rx_work_limit < 0) { /* we got packets, but no quota */
/* store current ring pointer state */
tp->cur_rx = cur_rx;
/* Refill the Rx ring buffers if they are needed */
refill_rx_ring(dev);
goto not_done;
}
/********************** end note **********************************/
/* grab a skb */
skb = dev_alloc_skb (pkt_size + 2);
if (skb) {
.
.
/************************ note note *********************************/
netif_receive_skb (skb);
/********************** end note **********************************/
.
.
} else { /* OOM */
/*seems very driver specific ... common is just pass
whatever is on the ring already. */
}
/* move to the next skb on the ring */
entry = (++tp->cur_rx) % RX_RING_SIZE;
received++ ;
}
/* store current ring pointer state */
tp->cur_rx = cur_rx;
/* Refill the Rx ring buffers if they are needed */
refill_rx_ring(dev);
/* no packets on ring; but new ones can arrive since we last
checked */
status = read_interrupt_status_reg();
if (rx status is not set) {
/* If something arrives in this narrow window,
an interrupt will be generated */
goto done;
}
/* done! at least that's what it looks like ;->
if new packets came in after our last check on status bits
they'll be caught by the while check and we go back and clear them
since we havent exceeded our quota */
} while (rx_status_is_set);
done:
/************************ note note *********************************/
dev->quota -= received;
*budget -= received;
/* If RX ring is not full we are out of memory. */
if (tp->rx_buffers[tp->dirty_rx % RX_RING_SIZE].skb == NULL)
goto oom;
/* we are happy/done, no more packets on ring; put us back
to where we can start processing interrupts again */
netif_rx_complete(dev);
enable_rx_and_rxnobuf_ints();
/* The last op happens after poll completion. Which means the following:
* 1. it can race with disabling irqs in irq handler (which are done to
* schedule polls)
* 2. it can race with dis/enabling irqs in other poll threads
* 3. if an irq raised after the beginning of the outer beginning
* loop (marked in the code above), it will be immediately
* triggered here.
*
* Summarizing: the logic may result in some redundant irqs both
* due to races in masking and due to too late acking of already
* processed irqs. The good news: no events are ever lost.
*/
return 0; /* done */
not_done:
if (tp->cur_rx - tp->dirty_rx > RX_RING_SIZE/2 ||
tp->rx_buffers[tp->dirty_rx % RX_RING_SIZE].skb == NULL)
refill_rx_ring(dev);
if (!received) {
printk("received==0\n");
received = 1;
}
dev->quota -= received;
*budget -= received;
return 1; /* not_done */
oom:
/* Start timer, stop polling, but do not enable rx interrupts. */
start_poll_timer(dev);
return 0; /* we'll take it from here so tell core "done"*/
/************************ End note note *********************************/
}
-------------------------------------------------------------------
From above we note that:
0) rx_work_limit = dev->quota
1) refill_rx_ring() is in charge of clearing the bit for rxnobuff when
it does the work.
2) We have a done and not_done state.
3) instead of netif_rx() we call netif_receive_skb() to pass the skb.
4) we have a new way of handling oom condition
5) A new outer for (;;) loop has been added. This serves the purpose of
ensuring that if a new packet has come in, after we are all set and done,
and we have not exceeded our quota that we continue sending packets up.
-----------------------------------------------------------
Poll timer code will need to do the following:
a)
if (tp->cur_rx - tp->dirty_rx > RX_RING_SIZE/2 ||
tp->rx_buffers[tp->dirty_rx % RX_RING_SIZE].skb == NULL)
refill_rx_ring(dev);
/* If RX ring is not full we are still out of memory.
Restart the timer again. Else we re-add ourselves
to the master poll list.
*/
if (tp->rx_buffers[tp->dirty_rx % RX_RING_SIZE].skb == NULL)
restart_timer();
else netif_rx_schedule(dev); /* we are back on the poll list */
5) dev->close() and dev->suspend() issues
==========================================
The driver writer needn't worry about this; the top net layer takes
care of it.
6) Adding new Stats to /proc
=============================
In order to debug some of the new features, we introduce new stats
that need to be collected.
TODO: Fill this later.
APPENDIX 1: discussion on using ethernet HW FC
==============================================
Most chips with FC only send a pause packet when they run out of Rx buffers.
Since packets are pulled off the DMA ring by a softirq in NAPI,
if the system is slow in grabbing them and we have a high input
rate (faster than the system's capacity to remove packets), then theoretically
there will only be one rx interrupt for all packets during a given packetstorm.
Under low load, we might have a single interrupt per packet.
FC should be programmed to apply in the case when the system cant pull out
packets fast enough i.e send a pause only when you run out of rx buffers.
Note FC in itself is a good solution but we have found it to not be
much of a commodity feature (both in NICs and switches) and hence falls
under the same category as using NIC based mitigation. Also, experiments
indicate that it's much harder to resolve the resource allocation
issue (aka lazy receiving that NAPI offers) and hence quantify its usefulness
proved harder. In any case, FC works even better with NAPI but is not
necessary.
APPENDIX 2: the "rotting packet" race-window avoidance scheme
=============================================================
There are two types of associations seen here
1) status/int which honors level triggered IRQ
If a status bit for receive or rxnobuff is set and the corresponding
interrupt-enable bit is not on, then no interrupts will be generated. However,
as soon as the "interrupt-enable" bit is unmasked, an immediate interrupt is
generated. [assuming the status bit was not turned off].
Generally the concept of level triggered IRQs in association with a status and
interrupt-enable CSR register set is used to avoid the race.
If we take the example of the tulip:
"pending work" is indicated by the status bit(CSR5 in tulip).
the corresponding interrupt bit (CSR7 in tulip) might be turned off (but
the CSR5 will continue to be turned on with new packet arrivals even if
we clear it the first time)
Very important is the fact that if we turn on the interrupt bit on when
status is set that an immediate irq is triggered.
If we cleared the rx ring and proclaimed there was "no more work
to be done" and then went on to do a few other things; then when we enable
interrupts, there is a possibility that a new packet might sneak in during
this phase. It helps to look at the pseudo code for the tulip poll
routine:
--------------------------
do {
ACK;
while (ring_is_not_empty()) {
work-work-work
if quota is exceeded: exit, no touching irq status/mask
}
/* No packets, but new can arrive while we are doing this*/
CSR5 := read
if (CSR5 is not set) {
/* If something arrives in this narrow window here,
* where the comments are ;-> irq will be generated */
unmask irqs;
exit poll;
}
} while (rx_status_is_set);
------------------------
CSR5 bit of interest is only the rx status.
If you look at the last if statement:
you just finished grabbing all the packets from the rx ring .. you check if
status bit says there are more packets just in ... it says none; you then
enable rx interrupts again; if a new packet just came in during this check,
we are counting that CSR5 will be set in that small window of opportunity
and that by re-enabling interrupts, we would actually trigger an interrupt
to register the new packet for processing.
[The above description nay be very verbose, if you have better wording
that will make this more understandable, please suggest it.]
2) non-capable hardware
These do not generally respect level triggered IRQs. Normally,
irqs may be lost while being masked and the only way to leave poll is to do
a double check for new input after netif_rx_complete() is invoked
and re-enable polling (after seeing this new input).
Sample code:
---------
.
.
restart_poll:
while (ring_is_not_empty()) {
work-work-work
if quota is exceeded: exit, not touching irq status/mask
}
.
.
.
enable_rx_interrupts()
netif_rx_complete(dev);
if (ring_has_new_packet() && netif_rx_reschedule(dev, received)) {
disable_rx_and_rxnobufs()
goto restart_poll
} while (rx_status_is_set);
---------
Basically netif_rx_complete() removes us from the poll list, but because a
new packet which will never be caught due to the possibility of a race
might come in, we attempt to re-add ourselves to the poll list.
APPENDIX 3: Scheduling issues.
==============================
As seen NAPI moves processing to softirq level. Linux uses the ksoftirqd as the
general solution to schedule softirq's to run before next interrupt and by putting
them under scheduler control. Also this prevents consecutive softirq's from
monopolize the CPU. This also have the effect that the priority of ksoftirq needs
to be considered when running very CPU-intensive applications and networking to
get the proper balance of softirq/user balance. Increasing ksoftirq priority to 0
(eventually more) is reported cure problems with low network performance at high
CPU load.
Most used processes in a GIGE router:
USER PID %CPU %MEM SIZE RSS TTY STAT START TIME COMMAND
root 3 0.2 0.0 0 0 ? RWN Aug 15 602:00 (ksoftirqd_CPU0)
root 232 0.0 7.9 41400 40884 ? S Aug 15 74:12 gated
--------------------------------------------------------------------
relevant sites:
==================
ftp://robur.slu.se/pub/Linux/net-development/NAPI/
--------------------------------------------------------------------
TODO: Write net-skeleton.c driver.
-------------------------------------------------------------
Authors:
========
Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
Jamal Hadi Salim <hadi@cyberus.ca>
Robert Olsson <Robert.Olsson@data.slu.se>
Acknowledgements:
================
People who made this document better:
Lennert Buytenhek <buytenh@gnu.org>
Andrew Morton <akpm@zip.com.au>
Manfred Spraul <manfred@colorfullife.com>
Donald Becker <becker@scyld.com>
Jeff Garzik <jgarzik@pobox.com>

21
Documentation/networking/dccp.txt
View File

@ -38,8 +38,13 @@ Socket options
DCCP_SOCKOPT_SERVICE sets the service. The specification mandates use of
service codes (RFC 4340, sec. 8.1.2); if this socket option is not set,
the socket will fall back to 0 (which means that no meaningful service code
is present). Connecting sockets set at most one service option; for
listening sockets, multiple service codes can be specified.
is present). On active sockets this is set before connect(); specifying more
than one code has no effect (all subsequent service codes are ignored). The
case is different for passive sockets, where multiple service codes (up to 32)
can be set before calling bind().
DCCP_SOCKOPT_GET_CUR_MPS is read-only and retrieves the current maximum packet
size (application payload size) in bytes, see RFC 4340, section 14.
DCCP_SOCKOPT_SEND_CSCOV and DCCP_SOCKOPT_RECV_CSCOV are used for setting the
partial checksum coverage (RFC 4340, sec. 9.2). The default is that checksums
@ -50,12 +55,13 @@ be enabled at the receiver, too with suitable choice of CsCov.
DCCP_SOCKOPT_SEND_CSCOV sets the sender checksum coverage. Values in the
range 0..15 are acceptable. The default setting is 0 (full coverage),
values between 1..15 indicate partial coverage.
DCCP_SOCKOPT_SEND_CSCOV is for the receiver and has a different meaning: it
DCCP_SOCKOPT_RECV_CSCOV is for the receiver and has a different meaning: it
sets a threshold, where again values 0..15 are acceptable. The default
of 0 means that all packets with a partial coverage will be discarded.
Values in the range 1..15 indicate that packets with minimally such a
coverage value are also acceptable. The higher the number, the more
restrictive this setting (see [RFC 4340, sec. 9.2.1]).
restrictive this setting (see [RFC 4340, sec. 9.2.1]). Partial coverage
settings are inherited to the child socket after accept().
The following two options apply to CCID 3 exclusively and are getsockopt()-only.
In either case, a TFRC info struct (defined in <linux/tfrc.h>) is returned.
@ -112,9 +118,14 @@ tx_qlen = 5
The size of the transmit buffer in packets. A value of 0 corresponds
to an unbounded transmit buffer.
sync_ratelimit = 125 ms
The timeout between subsequent DCCP-Sync packets sent in response to
sequence-invalid packets on the same socket (RFC 4340, 7.5.4). The unit
of this parameter is milliseconds; a value of 0 disables rate-limiting.
Notes
=====
DCCP does not travel through NAT successfully at present on many boxes. This is
because the checksum covers the psuedo-header as per TCP and UDP. Linux NAT
because the checksum covers the pseudo-header as per TCP and UDP. Linux NAT
support for DCCP has been added.

52
Documentation/networking/dgrs.txt
View File

@ -1,52 +0,0 @@
The Digi International RightSwitch SE-X (dgrs) Device Driver
This is a Linux driver for the Digi International RightSwitch SE-X
EISA and PCI boards. These are 4 (EISA) or 6 (PCI) port Ethernet
switches and a NIC combined into a single board. This driver can
be compiled into the kernel statically or as a loadable module.
There is also a companion management tool, called "xrightswitch".
The management tool lets you watch the performance graphically,
as well as set the SNMP agent IP and IPX addresses, IEEE Spanning
Tree, and Aging time. These can also be set from the command line
when the driver is loaded. The driver command line options are:
debug=NNN Debug printing level
dma=0/1 Disable/Enable DMA on PCI card
spantree=0/1 Disable/Enable IEEE spanning tree
hashexpire=NNN Change address aging time (default 300 seconds)
ipaddr=A,B,C,D Set SNMP agent IP address i.e. 199,86,8,221
iptrap=A,B,C,D Set SNMP agent IP trap address i.e. 199,86,8,221
ipxnet=NNN Set SNMP agent IPX network number
nicmode=0/1 Disable/Enable multiple NIC mode
There is also a tool for setting up input and output packet filters
on each port, called "dgrsfilt".
Both the management tool and the filtering tool are available
separately from the following FTP site:
ftp://ftp.dgii.com/drivers/rightswitch/linux/
When nicmode=1, the board and driver operate as 4 or 6 individual
NIC ports (eth0...eth5) instead of as a switch. All switching
functions are disabled. In the future, the board firmware may include
a routing cache when in this mode.
Copyright 1995-1996 Digi International Inc.
This software may be used and distributed according to the terms
of the GNU General Public License, incorporated herein by reference.
For information on purchasing a RightSwitch SE-4 or SE-6
board, please contact Digi's sales department at 1-612-912-3444
or 1-800-DIGIBRD. Outside the U.S., please check our Web page at:
http://www.dgii.com
for sales offices worldwide. Tech support is also available through
the channels listed on the Web site, although as long as I am
employed on networking products at Digi I will be happy to provide
any bug fixes that may be needed.
-Rick Richardson, rick@dgii.com

17
Documentation/networking/ip-sysctl.txt
View File

@ -180,13 +180,20 @@ tcp_fin_timeout - INTEGER
to live longer. Cf. tcp_max_orphans.
tcp_frto - INTEGER
Enables F-RTO, an enhanced recovery algorithm for TCP retransmission
Enables Forward RTO-Recovery (F-RTO) defined in RFC4138.
F-RTO is an enhanced recovery algorithm for TCP retransmission
timeouts. It is particularly beneficial in wireless environments
where packet loss is typically due to random radio interference
rather than intermediate router congestion. If set to 1, basic
version is enabled. 2 enables SACK enhanced F-RTO, which is
EXPERIMENTAL. The basic version can be used also when SACK is
enabled for a flow through tcp_sack sysctl.
rather than intermediate router congestion. FRTO is sender-side
only modification. Therefore it does not require any support from
the peer, but in a typical case, however, where wireless link is
the local access link and most of the data flows downlink, the
faraway servers should have FRTO enabled to take advantage of it.
If set to 1, basic version is enabled. 2 enables SACK enhanced
F-RTO if flow uses SACK. The basic version can be used also when
SACK is in use though scenario(s) with it exists where FRTO
interacts badly with the packet counting of the SACK enabled TCP
flow.
tcp_frto_response - INTEGER
When F-RTO has detected that a TCP retransmission timeout was

32
Documentation/networking/mac80211-injection.txt
View File

@ -13,15 +13,35 @@ The radiotap format is discussed in
./Documentation/networking/radiotap-headers.txt.
Despite 13 radiotap argument types are currently defined, most only make sense
to appear on received packets. Currently three kinds of argument are used by
the injection code, although it knows to skip any other arguments that are
present (facilitating replay of captured radiotap headers directly):
to appear on received packets. The following information is parsed from the
radiotap headers and used to control injection:
- IEEE80211_RADIOTAP_RATE - u8 arg in 500kbps units (0x02 --> 1Mbps)
* IEEE80211_RADIOTAP_RATE
- IEEE80211_RADIOTAP_ANTENNA - u8 arg, 0x00 = ant1, 0x01 = ant2
rate in 500kbps units, automatic if invalid or not present
- IEEE80211_RADIOTAP_DBM_TX_POWER - u8 arg, dBm
* IEEE80211_RADIOTAP_ANTENNA
antenna to use, automatic if not present
* IEEE80211_RADIOTAP_DBM_TX_POWER
transmit power in dBm, automatic if not present
* IEEE80211_RADIOTAP_FLAGS
IEEE80211_RADIOTAP_F_FCS: FCS will be removed and recalculated
IEEE80211_RADIOTAP_F_WEP: frame will be encrypted if key available
IEEE80211_RADIOTAP_F_FRAG: frame will be fragmented if longer than the
current fragmentation threshold. Note that
this flag is only reliable when software
fragmentation is enabled)
The injection code can also skip all other currently defined radiotap fields
facilitating replay of captured radiotap headers directly.
Here is an example valid radiotap header defining these three parameters

99
Documentation/networking/netconsole.txt
View File

@ -3,6 +3,10 @@ started by Ingo Molnar <mingo@redhat.com>, 2001.09.17
2.6 port and netpoll api by Matt Mackall <mpm@selenic.com>, Sep 9 2003
Please send bug reports to Matt Mackall <mpm@selenic.com>
and Satyam Sharma <satyam.sharma@gmail.com>
Introduction:
=============
This module logs kernel printk messages over UDP allowing debugging of
problem where disk logging fails and serial consoles are impractical.
@ -13,6 +17,9 @@ the specified interface as soon as possible. While this doesn't allow
capture of early kernel panics, it does capture most of the boot
process.
Sender and receiver configuration:
==================================
It takes a string configuration parameter "netconsole" in the
following format:
@ -34,21 +41,113 @@ Examples:
insmod netconsole netconsole=@/,@10.0.0.2/
It also supports logging to multiple remote agents by specifying
parameters for the multiple agents separated by semicolons and the
complete string enclosed in "quotes", thusly:
modprobe netconsole netconsole="@/,@10.0.0.2/;@/eth1,6892@10.0.0.3/"
Built-in netconsole starts immediately after the TCP stack is
initialized and attempts to bring up the supplied dev at the supplied
address.
The remote host can run either 'netcat -u -l -p <port>' or syslogd.
Dynamic reconfiguration:
========================
Dynamic reconfigurability is a useful addition to netconsole that enables
remote logging targets to be dynamically added, removed, or have their
parameters reconfigured at runtime from a configfs-based userspace interface.
[ Note that the parameters of netconsole targets that were specified/created
from the boot/module option are not exposed via this interface, and hence
cannot be modified dynamically. ]
To include this feature, select CONFIG_NETCONSOLE_DYNAMIC when building the
netconsole module (or kernel, if netconsole is built-in).
Some examples follow (where configfs is mounted at the /sys/kernel/config
mountpoint).
To add a remote logging target (target names can be arbitrary):
cd /sys/kernel/config/netconsole/
mkdir target1
Note that newly created targets have default parameter values (as mentioned
above) and are disabled by default -- they must first be enabled by writing
"1" to the "enabled" attribute (usually after setting parameters accordingly)
as described below.
To remove a target:
rmdir /sys/kernel/config/netconsole/othertarget/
The interface exposes these parameters of a netconsole target to userspace:
enabled Is this target currently enabled? (read-write)
dev_name Local network interface name (read-write)
local_port Source UDP port to use (read-write)
remote_port Remote agent's UDP port (read-write)
local_ip Source IP address to use (read-write)
remote_ip Remote agent's IP address (read-write)
local_mac Local interface's MAC address (read-only)
remote_mac Remote agent's MAC address (read-write)
The "enabled" attribute is also used to control whether the parameters of
a target can be updated or not -- you can modify the parameters of only
disabled targets (i.e. if "enabled" is 0).
To update a target's parameters:
cat enabled # check if enabled is 1
echo 0 > enabled # disable the target (if required)
echo eth2 > dev_name # set local interface
echo 10.0.0.4 > remote_ip # update some parameter
echo cb:a9:87:65:43:21 > remote_mac # update more parameters
echo 1 > enabled # enable target again
You can also update the local interface dynamically. This is especially
useful if you want to use interfaces that have newly come up (and may not
have existed when netconsole was loaded / initialized).
Miscellaneous notes:
====================
WARNING: the default target ethernet setting uses the broadcast
ethernet address to send packets, which can cause increased load on
other systems on the same ethernet segment.
TIP: some LAN switches may be configured to suppress ethernet broadcasts
so it is advised to explicitly specify the remote agents' MAC addresses
from the config parameters passed to netconsole.
TIP: to find out the MAC address of, say, 10.0.0.2, you may try using:
ping -c 1 10.0.0.2 ; /sbin/arp -n | grep 10.0.0.2
TIP: in case the remote logging agent is on a separate LAN subnet than
the sender, it is suggested to try specifying the MAC address of the
default gateway (you may use /sbin/route -n to find it out) as the
remote MAC address instead.
NOTE: the network device (eth1 in the above case) can run any kind
of other network traffic, netconsole is not intrusive. Netconsole
might cause slight delays in other traffic if the volume of kernel
messages is high, but should have no other impact.
NOTE: if you find that the remote logging agent is not receiving or
printing all messages from the sender, it is likely that you have set
the "console_loglevel" parameter (on the sender) to only send high
priority messages to the console. You can change this at runtime using:
dmesg -n 8
or by specifying "debug" on the kernel command line at boot, to send
all kernel messages to the console. A specific value for this parameter
can also be set using the "loglevel" kernel boot option. See the
dmesg(8) man page and Documentation/kernel-parameters.txt for details.
Netconsole was designed to be as instantaneous as possible, to
enable the logging of even the most critical kernel bugs. It works
from IRQ contexts as well, and does not enable interrupts while

15
Documentation/networking/netdevices.txt
View File

@ -73,7 +73,8 @@ dev->hard_start_xmit:
has to lock by itself when needed. It is recommended to use a try lock
for this and return NETDEV_TX_LOCKED when the spin lock fails.
The locking there should also properly protect against
set_multicast_list.
set_multicast_list. Note that the use of NETIF_F_LLTX is deprecated.
Dont use it for new drivers.
Context: Process with BHs disabled or BH (timer),
will be called with interrupts disabled by netconsole.
@ -95,9 +96,13 @@ dev->set_multicast_list:
Synchronization: netif_tx_lock spinlock.
Context: BHs disabled
dev->poll:
Synchronization: __LINK_STATE_RX_SCHED bit in dev->state. See
dev_close code and comments in net/core/dev.c for more info.
struct napi_struct synchronization rules
========================================
napi->poll:
Synchronization: NAPI_STATE_SCHED bit in napi->state. Device
driver's dev->close method will invoke napi_disable() on
all NAPI instances which will do a sleeping poll on the
NAPI_STATE_SCHED napi->state bit, waiting for all pending
NAPI activity to cease.
Context: softirq
will be called with interrupts disabled by netconsole.

156
Documentation/powerpc/booting-without-of.txt
View File

@ -1824,6 +1824,162 @@ platforms are moved over to use the flattened-device-tree model.
fsl,has-rstcr;
};
h) 4xx/Axon EMAC ethernet nodes
The EMAC ethernet controller in IBM and AMCC 4xx chips, and also
the Axon bridge. To operate this needs to interact with a ths
special McMAL DMA controller, and sometimes an RGMII or ZMII
interface. In addition to the nodes and properties described
below, the node for the OPB bus on which the EMAC sits must have a
correct clock-frequency property.
i) The EMAC node itself
Required properties:
- device_type : "network"
- compatible : compatible list, contains 2 entries, first is
"ibm,emac-CHIP" where CHIP is the host ASIC (440gx,
405gp, Axon) and second is either "ibm,emac" or
"ibm,emac4". For Axon, thus, we have: "ibm,emac-axon",
"ibm,emac4"
- interrupts : <interrupt mapping for EMAC IRQ and WOL IRQ>
- interrupt-parent : optional, if needed for interrupt mapping
- reg : <registers mapping>
- local-mac-address : 6 bytes, MAC address
- mal-device : phandle of the associated McMAL node
- mal-tx-channel : 1 cell, index of the tx channel on McMAL associated
with this EMAC
- mal-rx-channel : 1 cell, index of the rx channel on McMAL associated
with this EMAC
- cell-index : 1 cell, hardware index of the EMAC cell on a given
ASIC (typically 0x0 and 0x1 for EMAC0 and EMAC1 on
each Axon chip)
- max-frame-size : 1 cell, maximum frame size supported in bytes
- rx-fifo-size : 1 cell, Rx fifo size in bytes for 10 and 100 Mb/sec
operations.
For Axon, 2048
- tx-fifo-size : 1 cell, Tx fifo size in bytes for 10 and 100 Mb/sec
operations.
For Axon, 2048.
- fifo-entry-size : 1 cell, size of a fifo entry (used to calculate
thresholds).
For Axon, 0x00000010
- mal-burst-size : 1 cell, MAL burst size (used to calculate thresholds)
in bytes.
For Axon, 0x00000100 (I think ...)
- phy-mode : string, mode of operations of the PHY interface.
Supported values are: "mii", "rmii", "smii", "rgmii",
"tbi", "gmii", rtbi", "sgmii".
For Axon on CAB, it is "rgmii"
- mdio-device : 1 cell, required iff using shared MDIO registers
(440EP). phandle of the EMAC to use to drive the
MDIO lines for the PHY used by this EMAC.
- zmii-device : 1 cell, required iff connected to a ZMII. phandle of
the ZMII device node
- zmii-channel : 1 cell, required iff connected to a ZMII. Which ZMII
channel or 0xffffffff if ZMII is only used for MDIO.
- rgmii-device : 1 cell, required iff connected to an RGMII. phandle
of the RGMII device node.
For Axon: phandle of plb5/plb4/opb/rgmii
- rgmii-channel : 1 cell, required iff connected to an RGMII. Which
RGMII channel is used by this EMAC.
Fox Axon: present, whatever value is appropriate for each
EMAC, that is the content of the current (bogus) "phy-port"
property.
Recommended properties:
- linux,network-index : This is the intended "index" of this
network device. This is used by the bootwrapper to interpret
MAC addresses passed by the firmware when no information other
than indices is available to associate an address with a device.
Optional properties:
- phy-address : 1 cell, optional, MDIO address of the PHY. If absent,
a search is performed.
- phy-map : 1 cell, optional, bitmap of addresses to probe the PHY
for, used if phy-address is absent. bit 0x00000001 is
MDIO address 0.
For Axon it can be absent, thouugh my current driver
doesn't handle phy-address yet so for now, keep
0x00ffffff in it.
- rx-fifo-size-gige : 1 cell, Rx fifo size in bytes for 1000 Mb/sec
operations (if absent the value is the same as
rx-fifo-size). For Axon, either absent or 2048.
- tx-fifo-size-gige : 1 cell, Tx fifo size in bytes for 1000 Mb/sec
operations (if absent the value is the same as
tx-fifo-size). For Axon, either absent or 2048.
- tah-device : 1 cell, optional. If connected to a TAH engine for
offload, phandle of the TAH device node.
- tah-channel : 1 cell, optional. If appropriate, channel used on the
TAH engine.
Example:
EMAC0: ethernet@40000800 {
linux,network-index = <0>;
device_type = "network";
compatible = "ibm,emac-440gp", "ibm,emac";
interrupt-parent = <&UIC1>;
interrupts = <1c 4 1d 4>;
reg = <40000800 70>;
local-mac-address = [00 04 AC E3 1B 1E];
mal-device = <&MAL0>;
mal-tx-channel = <0 1>;
mal-rx-channel = <0>;
cell-index = <0>;
max-frame-size = <5dc>;
rx-fifo-size = <1000>;
tx-fifo-size = <800>;
phy-mode = "rmii";
phy-map = <00000001>;
zmii-device = <&ZMII0>;
zmii-channel = <0>;
};
ii) McMAL node
Required properties:
- device_type : "dma-controller"
- compatible : compatible list, containing 2 entries, first is
"ibm,mcmal-CHIP" where CHIP is the host ASIC (like
emac) and the second is either "ibm,mcmal" or
"ibm,mcmal2".
For Axon, "ibm,mcmal-axon","ibm,mcmal2"
- interrupts : <interrupt mapping for the MAL interrupts sources:
5 sources: tx_eob, rx_eob, serr, txde, rxde>.
For Axon: This is _different_ from the current
firmware. We use the "delayed" interrupts for txeob
and rxeob. Thus we end up with mapping those 5 MPIC
interrupts, all level positive sensitive: 10, 11, 32,
33, 34 (in decimal)
- dcr-reg : < DCR registers range >
- dcr-parent : if needed for dcr-reg
- num-tx-chans : 1 cell, number of Tx channels
- num-rx-chans : 1 cell, number of Rx channels
iii) ZMII node
Required properties:
- compatible : compatible list, containing 2 entries, first is
"ibm,zmii-CHIP" where CHIP is the host ASIC (like
EMAC) and the second is "ibm,zmii".
For Axon, there is no ZMII node.
- reg : <registers mapping>
iv) RGMII node
Required properties:
- compatible : compatible list, containing 2 entries, first is
"ibm,rgmii-CHIP" where CHIP is the host ASIC (like
EMAC) and the second is "ibm,rgmii".
For Axon, "ibm,rgmii-axon","ibm,rgmii"
- reg : <registers mapping>
- revision : as provided by the RGMII new version register if
available.
For Axon: 0x0000012a
More devices will be defined as this spec matures.
VII - Specifying interrupt information for devices

89
Documentation/rfkill.txt Normal file
View File

@ -0,0 +1,89 @@
rfkill - RF switch subsystem support
====================================
1 Implementation details
2 Driver support
3 Userspace support
===============================================================================
1: Implementation details
The rfkill switch subsystem offers support for keys often found on laptops
to enable wireless devices like WiFi and Bluetooth.
This is done by providing the user 3 possibilities:
1 - The rfkill system handles all events; userspace is not aware of events.
2 - The rfkill system handles all events; userspace is informed about the events.
3 - The rfkill system does not handle events; userspace handles all events.
The buttons to enable and disable the wireless radios are important in
situations where the user is for example using his laptop on a location where
wireless radios _must_ be disabled (e.g. airplanes).
Because of this requirement, userspace support for the keys should not be
made mandatory. Because userspace might want to perform some additional smarter
tasks when the key is pressed, rfkill still provides userspace the possibility
to take over the task to handle the key events.
The system inside the kernel has been split into 2 separate sections:
1 - RFKILL
2 - RFKILL_INPUT
The first option enables rfkill support and will make sure userspace will
be notified of any events through the input device. It also creates several
sysfs entries which can be used by userspace. See section "Userspace support".
The second option provides an rfkill input handler. This handler will
listen to all rfkill key events and will toggle the radio accordingly.
With this option enabled userspace could either do nothing or simply
perform monitoring tasks.
====================================
2: Driver support
To build a driver with rfkill subsystem support, the driver should
depend on the Kconfig symbol RFKILL; it should _not_ depend on
RKFILL_INPUT.
Unless key events trigger an interrupt to which the driver listens, polling
will be required to determine the key state changes. For this the input
layer providers the input-polldev handler.
A driver should implement a few steps to correctly make use of the
rfkill subsystem. First for non-polling drivers:
- rfkill_allocate()
- input_allocate_device()
- rfkill_register()
- input_register_device()
For polling drivers:
- rfkill_allocate()
- input_allocate_polled_device()
- rfkill_register()
- input_register_polled_device()
When a key event has been detected, the correct event should be
sent over the input device which has been registered by the driver.
====================================
3: Userspace support
For each key an input device will be created which will send out the correct
key event when the rfkill key has been pressed.
The following sysfs entries will be created:
name: Name assigned by driver to this key (interface or driver name).
type: Name of the key type ("wlan", "bluetooth", etc).
state: Current state of the key. 1: On, 0: Off.
claim: 1: Userspace handles events, 0: Kernel handles events
Both the "state" and "claim" entries are also writable. For the "state" entry
this means that when 1 or 0 is written all radios, not yet in the requested
state, will be will be toggled accordingly.
For the "claim" entry writing 1 to it means that the kernel no longer handles
key events even though RFKILL_INPUT input was enabled. When "claim" has been
set to 0, userspace should make sure that it listens for the input events or
check the sysfs "state" entry regularly to correctly perform the required
tasks when the rkfill key is pressed.

101
MAINTAINERS
View File

@ -284,6 +284,14 @@ M: corentin.labbe@geomatys.fr
L: lm-sensors@lm-sensors.org
S: Maintained
ADM8211 WIRELESS DRIVER
P: Michael Wu
M: flamingice@sourmilk.net
L: linux-wireless@vger.kernel.org
W: http://linuxwireless.org/
T: git kernel.org:/pub/scm/linux/kernel/git/mwu/mac80211-drivers.git
S: Maintained
ADT746X FAN DRIVER
P: Colin Leroy
M: colin@colino.net
@ -761,6 +769,22 @@ L: linux-hams@vger.kernel.org
W: http://www.baycom.org/~tom/ham/ham.html
S: Maintained
B43 WIRELESS DRIVER
P: Michael Buesch
M: mb@bu3sch.de
P: Stefano Brivio
M: st3@riseup.net
L: linux-wireless@vger.kernel.org
W: http://bcm43xx.berlios.de/
S: Maintained
B43LEGACY WIRELESS DRIVER
P: Larry Finger
M: Larry.Finger@lwfinger.net
L: linux-wireless@vger.kernel.org
W: http://bcm43xx.berlios.de/
S: Maintained
BCM43XX WIRELESS DRIVER (SOFTMAC BASED VERSION)
P: Larry Finger
M: Larry.Finger@lwfinger.net
@ -1224,12 +1248,6 @@ L: Eng.Linux@digi.com
W: http://www.digi.com
S: Orphaned
DIGI RIGHTSWITCH NETWORK DRIVER
P: Rick Richardson
L: netdev@vger.kernel.org
W: http://www.digi.com
S: Orphaned
DIRECTORY NOTIFICATION
P: Stephen Rothwell
M: sfr@canb.auug.org.au
@ -1996,16 +2014,14 @@ W: http://sourceforge.net/projects/e1000/
S: Supported
INTEL PRO/10GbE SUPPORT
P: Jeff Kirsher
M: jeffrey.t.kirsher@intel.com
P: Ayyappan Veeraiyan
M: ayyappan.veeraiyan@intel.com
P: John Ronciak
M: john.ronciak@intel.com
P: Jesse Brandeburg
M: jesse.brandeburg@intel.com
P: Auke Kok
M: auke-jan.h.kok@intel.com
P: Jesse Brandeburg
M: jesse.brandeburg@intel.com
P: John Ronciak
M: john.ronciak@intel.com
L: e1000-devel@lists.sourceforge.net
W: http://sourceforge.net/projects/e1000/
S: Supported
@ -2032,6 +2048,15 @@ L: http://lists.sourceforge.net/mailman/listinfo/ipw2100-devel
W: http://ipw2200.sourceforge.net
S: Supported
INTEL WIRELESS WIFI LINK (iwlwifi)
P: Zhu Yi
M: yi.zhu@intel.com
L: linux-wireless@vger.kernel.org
L: ipw3945-devel@lists.sourceforge.net
W: http://intellinuxwireless.org
T: git git://intellinuxwireless.org/repos/iwlwifi
S: Supported
IOC3 ETHERNET DRIVER
P: Ralf Baechle
M: ralf@linux-mips.org
@ -2049,6 +2074,16 @@ P: Juanjo Ciarlante
M: jjciarla@raiz.uncu.edu.ar
S: Maintained
IP1000A 10/100/1000 GIGABIT ETHERNET DRIVER
P: Francois Romieu
M: romieu@fr.zoreil.com
P: Sorbica Shieh
M: sorbica@icplus.com.tw
P: Jesse Huang
M: jesse@icplus.com.tw
L: netdev@vger.kernel.org
S: Maintained
IPATH DRIVER:
P: Arthur Jones
M: infinipath@qlogic.com
@ -2999,6 +3034,14 @@ L: kpreempt-tech@lists.sourceforge.net
W: ftp://ftp.kernel.org/pub/linux/kernel/people/rml/preempt-kernel
S: Supported
P54 WIRELESS DRIVER
P: Michael Wu
M: flamingice@sourmilk.net
L: linux-wireless@vger.kernel.org
W: http://prism54.org
T: git kernel.org:/pub/scm/linux/kernel/git/mwu/mac80211-drivers.git
S: Maintained
PRISM54 WIRELESS DRIVER
P: Luis R. Rodriguez
M: mcgrof@gmail.com
@ -3086,6 +3129,14 @@ M: corey@world.std.com
L: linux-wireless@vger.kernel.org
S: Maintained
RALINK RT2X00 WLAN DRIVER
P: rt2x00 project
L: linux-wireless@vger.kernel.org
L: rt2400-devel@lists.sourceforge.net
W: http://rt2x00.serialmonkey.com/
S: Maintained
F: drivers/net/wireless/rt2x00/
RANDOM NUMBER DRIVER
P: Matt Mackall
M: mpm@selenic.com
@ -3171,8 +3222,8 @@ W: http://www.ibm.com/developerworks/linux/linux390/
S: Supported
S390 NETWORK DRIVERS
P: Frank Pavlic
M: fpavlic@de.ibm.com
P: Ursula Braun
M: ubraun@linux.vnet.ibm.com
M: linux390@de.ibm.com
L: linux-s390@vger.kernel.org
W: http://www.ibm.com/developerworks/linux/linux390/
@ -3186,6 +3237,14 @@ L: linux-s390@vger.kernel.org
W: http://www.ibm.com/developerworks/linux/linux390/
S: Supported
S390 IUCV NETWORK LAYER
P: Ursula Braun
M: ubraun@linux.vnet.ibm.com
M: linux390@de.ibm.com
L: linux-s390@vger.kernel.org
W: http://www.ibm.com/developerworks/linux/linux390/
S: Supported
SAA7146 VIDEO4LINUX-2 DRIVER
P: Michael Hunold
M: michael@mihu.de
@ -3410,6 +3469,12 @@ M: tsbogend@alpha.franken.de
L: netdev@vger.kernel.org
S: Maintained
SONICS SILICON BACKPLANE DRIVER (SSB)
P: Michael Buesch
M: mb@bu3sch.de
L: netdev@vger.kernel.org
S: Maintained
SONY VAIO CONTROL DEVICE DRIVER
P: Mattia Dongili
M: malattia@linux.it
@ -3594,6 +3659,14 @@ M: hlhung3i@gmail.com
W: http://tcp-lp-mod.sourceforge.net/
S: Maintained
TEHUTI ETHERNET DRIVER
P: Alexander Indenbaum
M: baum@tehutinetworks.net
P: Andy Gospodarek
M: andy@greyhouse.net
L: netdev@vger.kernel.org
S: Supported
TI FLASH MEDIA INTERFACE DRIVER
P: Alex Dubov
M: oakad@yahoo.com

3
arch/ia64/hp/sim/simeth.c
View File

@ -294,6 +294,9 @@ simeth_device_event(struct notifier_block *this,unsigned long event, void *ptr)
return NOTIFY_DONE;
}
if (dev->nd_net != &init_net)
return NOTIFY_DONE;
if ( event != NETDEV_UP && event != NETDEV_DOWN ) return NOTIFY_DONE;
/*

2
arch/mips/configs/bigsur_defconfig
View File

@ -573,7 +573,7 @@ CONFIG_MII=y
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
# CONFIG_R8169 is not set
CONFIG_NET_SB1250_MAC=y
CONFIG_SB1250_MAC=y
# CONFIG_SIS190 is not set
# CONFIG_SKGE is not set
# CONFIG_SKY2 is not set

2
arch/mips/configs/sb1250-swarm_defconfig
View File

@ -565,7 +565,7 @@ CONFIG_MII=y
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
# CONFIG_R8169 is not set
CONFIG_NET_SB1250_MAC=y
CONFIG_SB1250_MAC=y
# CONFIG_SIS190 is not set
# CONFIG_SKGE is not set
# CONFIG_SKY2 is not set

1
arch/powerpc/kernel/irq.c
View File

@ -395,7 +395,6 @@ void do_softirq(void)
local_irq_restore(flags);
}
EXPORT_SYMBOL(do_softirq);
/*

3
arch/powerpc/platforms/44x/Kconfig
View File

@ -38,8 +38,7 @@ config 440EP
config 440GP
bool
# Disabled until the new EMAC Driver is merged.
# select IBM_NEW_EMAC_ZMII
select IBM_NEW_EMAC_ZMII
config 440GX
bool

4
arch/powerpc/platforms/cell/Kconfig
View File

@ -10,6 +10,10 @@ config PPC_CELL_NATIVE
select PPC_INDIRECT_IO
select PPC_NATIVE
select MPIC
select IBM_NEW_EMAC_EMAC4
select IBM_NEW_EMAC_RGMII
select IBM_NEW_EMAC_ZMII #test only
select IBM_NEW_EMAC_TAH #test only
default n
config PPC_IBM_CELL_BLADE

10
arch/powerpc/platforms/pasemi/Kconfig
View File

@ -18,6 +18,16 @@ config PPC_PASEMI_IOMMU
help
IOMMU support for PA6T-1682M
config PPC_PASEMI_IOMMU_DMA_FORCE
bool "Force DMA engine to use IOMMU"
depends on PPC_PASEMI_IOMMU
help
This option forces the use of the IOMMU also for the
DMA engine. Otherwise the kernel will use it only when
running under a hypervisor.
If in doubt, say "N".
config PPC_PASEMI_MDIO
depends on PHYLIB
tristate "MDIO support via GPIO"

15
arch/powerpc/platforms/pasemi/iommu.c
View File

@ -25,6 +25,7 @@
#include <asm/iommu.h>
#include <asm/machdep.h>
#include <asm/abs_addr.h>
#include <asm/firmware.h>
#define IOBMAP_PAGE_SHIFT 12
@ -175,13 +176,17 @@ static void pci_dma_dev_setup_pasemi(struct pci_dev *dev)
{
pr_debug("pci_dma_dev_setup, dev %p (%s)\n", dev, pci_name(dev));
/* DMA device is untranslated, but all other PCI-e goes through
* the IOMMU
#if !defined(CONFIG_PPC_PASEMI_IOMMU_DMA_FORCE)
/* For non-LPAR environment, don't translate anything for the DMA
* engine. The exception to this is if the user has enabled
* CONFIG_PPC_PASEMI_IOMMU_DMA_FORCE at build time.
*/
if (dev->vendor == 0x1959 && dev->device == 0xa007)
if (dev->vendor == 0x1959 && dev->device == 0xa007 &&
!firmware_has_feature(FW_FEATURE_LPAR))
dev->dev.archdata.dma_ops = &dma_direct_ops;
else
dev->dev.archdata.dma_data = &iommu_table_iobmap;
#endif
dev->dev.archdata.dma_data = &iommu_table_iobmap;
}
static void pci_dma_bus_setup_null(struct pci_bus *b) { }

3
arch/s390/appldata/appldata_net_sum.c
View File

@ -16,6 +16,7 @@
#include <linux/errno.h>
#include <linux/kernel_stat.h>
#include <linux/netdevice.h>
#include <net/net_namespace.h>
#include "appldata.h"
@ -107,7 +108,7 @@ static void appldata_get_net_sum_data(void *data)
tx_dropped = 0;
collisions = 0;
read_lock(&dev_base_lock);
for_each_netdev(dev) {
for_each_netdev(&init_net, dev) {
stats = dev->get_stats(dev);
rx_packets += stats->rx_packets;
tx_packets += stats->tx_packets;

2
arch/s390/crypto/aes_s390.c
View File

@ -7,7 +7,7 @@
* Copyright IBM Corp. 2005,2007
* Author(s): Jan Glauber (jang@de.ibm.com)
*
* Derived from "crypto/aes.c"
* Derived from "crypto/aes_generic.c"
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free

16
arch/s390/crypto/sha1_s390.c
View File

@ -12,7 +12,7 @@
* Author(s): Thomas Spatzier
* Jan Glauber (jan.glauber@de.ibm.com)
*
* Derived from "crypto/sha1.c"
* Derived from "crypto/sha1_generic.c"
* Copyright (c) Alan Smithee.
* Copyright (c) Andrew McDonald <andrew@mcdonald.org.uk>
* Copyright (c) Jean-Francois Dive <jef@linuxbe.org>
@ -26,12 +26,10 @@
#include <linux/init.h>
#include <linux/module.h>
#include <linux/crypto.h>
#include <crypto/sha.h>
#include "crypt_s390.h"
#define SHA1_DIGEST_SIZE 20
#define SHA1_BLOCK_SIZE 64
struct s390_sha1_ctx {
u64 count; /* message length */
u32 state[5];
@ -42,11 +40,11 @@ static void sha1_init(struct crypto_tfm *tfm)
{
struct s390_sha1_ctx *sctx = crypto_tfm_ctx(tfm);
sctx->state[0] = 0x67452301;
sctx->state[1] = 0xEFCDAB89;
sctx->state[2] = 0x98BADCFE;
sctx->state[3] = 0x10325476;
sctx->state[4] = 0xC3D2E1F0;
sctx->state[0] = SHA1_H0;
sctx->state[1] = SHA1_H1;
sctx->state[2] = SHA1_H2;
sctx->state[3] = SHA1_H3;
sctx->state[4] = SHA1_H4;
sctx->count = 0;
}

22
arch/s390/crypto/sha256_s390.c
View File

@ -7,7 +7,7 @@
* Copyright IBM Corp. 2005,2007
* Author(s): Jan Glauber (jang@de.ibm.com)
*
* Derived from "crypto/sha256.c"
* Derived from "crypto/sha256_generic.c"
* and "arch/s390/crypto/sha1_s390.c"
*
* This program is free software; you can redistribute it and/or modify it
@ -19,12 +19,10 @@
#include <linux/init.h>
#include <linux/module.h>
#include <linux/crypto.h>
#include <crypto/sha.h>
#include "crypt_s390.h"
#define SHA256_DIGEST_SIZE 32
#define SHA256_BLOCK_SIZE 64
struct s390_sha256_ctx {
u64 count; /* message length */
u32 state[8];
@ -35,14 +33,14 @@ static void sha256_init(struct crypto_tfm *tfm)
{
struct s390_sha256_ctx *sctx = crypto_tfm_ctx(tfm);
sctx->state[0] = 0x6a09e667;
sctx->state[1] = 0xbb67ae85;
sctx->state[2] = 0x3c6ef372;
sctx->state[3] = 0xa54ff53a;
sctx->state[4] = 0x510e527f;
sctx->state[5] = 0x9b05688c;
sctx->state[6] = 0x1f83d9ab;
sctx->state[7] = 0x5be0cd19;
sctx->state[0] = SHA256_H0;
sctx->state[1] = SHA256_H1;
sctx->state[2] = SHA256_H2;
sctx->state[3] = SHA256_H3;
sctx->state[4] = SHA256_H4;
sctx->state[5] = SHA256_H5;
sctx->state[6] = SHA256_H6;
sctx->state[7] = SHA256_H7;
sctx->count = 0;
}

1
arch/s390/kernel/irq.c
View File

@ -95,7 +95,6 @@ asmlinkage void do_softirq(void)
local_irq_restore(flags);
}
EXPORT_SYMBOL(do_softirq);
void init_irq_proc(void)
{

1
arch/sh/kernel/irq.c
View File

@ -245,7 +245,6 @@ asmlinkage void do_softirq(void)
local_irq_restore(flags);
}
EXPORT_SYMBOL(do_softirq);
#endif
void __init init_IRQ(void)

3
arch/sparc64/solaris/ioctl.c
View File

@ -28,6 +28,7 @@
#include <linux/compat.h>
#include <net/sock.h>
#include <net/net_namespace.h>
#include <asm/uaccess.h>
#include <asm/termios.h>
@ -686,7 +687,7 @@ static inline int solaris_i(unsigned int fd, unsigned int cmd, u32 arg)
int i = 0;
read_lock_bh(&dev_base_lock);
for_each_netdev(d)
for_each_netdev(&init_net, d)
i++;
read_unlock_bh(&dev_base_lock);

2
arch/x86/kernel/irq_32.c
View File

@ -231,8 +231,6 @@ asmlinkage void do_softirq(void)
local_irq_restore(flags);
}
EXPORT_SYMBOL(do_softirq);
#endif
/*

1
arch/x86/kernel/irq_64.c
View File

@ -210,4 +210,3 @@ asmlinkage void do_softirq(void)
}
local_irq_restore(flags);
}
EXPORT_SYMBOL(do_softirq);

40
crypto/Kconfig
View File

@ -28,6 +28,10 @@ config CRYPTO_ABLKCIPHER
tristate
select CRYPTO_BLKCIPHER
config CRYPTO_AEAD
tristate
select CRYPTO_ALGAPI
config CRYPTO_BLKCIPHER
tristate
select CRYPTO_ALGAPI
@ -146,7 +150,6 @@ config CRYPTO_ECB
tristate "ECB support"
select CRYPTO_BLKCIPHER
select CRYPTO_MANAGER
default m
help
ECB: Electronic CodeBook mode
This is the simplest block cipher algorithm. It simply encrypts
@ -156,7 +159,6 @@ config CRYPTO_CBC
tristate "CBC support"
select CRYPTO_BLKCIPHER
select CRYPTO_MANAGER
default m
help
CBC: Cipher Block Chaining mode
This block cipher algorithm is required for IPSec.
@ -165,7 +167,6 @@ config CRYPTO_PCBC
tristate "PCBC support"
select CRYPTO_BLKCIPHER
select CRYPTO_MANAGER
default m
help
PCBC: Propagating Cipher Block Chaining mode
This block cipher algorithm is required for RxRPC.
@ -183,6 +184,17 @@ config CRYPTO_LRW
The first 128, 192 or 256 bits in the key are used for AES and the
rest is used to tie each cipher block to its logical position.
config CRYPTO_XTS
tristate "XTS support (EXPERIMENTAL)"
depends on EXPERIMENTAL
select CRYPTO_BLKCIPHER
select CRYPTO_MANAGER
select CRYPTO_GF128MUL
help
XTS: IEEE1619/D16 narrow block cipher use with aes-xts-plain,
key size 256, 384 or 512 bits. This implementation currently
can't handle a sectorsize which is not a multiple of 16 bytes.
config CRYPTO_CRYPTD
tristate "Software async crypto daemon"
select CRYPTO_ABLKCIPHER
@ -415,6 +427,20 @@ config CRYPTO_ANUBIS
<https://www.cosic.esat.kuleuven.ac.be/nessie/reports/>
<http://planeta.terra.com.br/informatica/paulobarreto/AnubisPage.html>
config CRYPTO_SEED
tristate "SEED cipher algorithm"
select CRYPTO_ALGAPI
help
SEED cipher algorithm (RFC4269).
SEED is a 128-bit symmetric key block cipher that has been
developed by KISA (Korea Information Security Agency) as a
national standard encryption algorithm of the Republic of Korea.
It is a 16 round block cipher with the key size of 128 bit.
See also:
<http://www.kisa.or.kr/kisa/seed/jsp/seed_eng.jsp>
config CRYPTO_DEFLATE
tristate "Deflate compression algorithm"
@ -468,6 +494,14 @@ config CRYPTO_TEST
help
Quick & dirty crypto test module.
config CRYPTO_AUTHENC
tristate "Authenc support"
select CRYPTO_AEAD
select CRYPTO_MANAGER
help
Authenc: Combined mode wrapper for IPsec.
This is required for IPSec.
source "drivers/crypto/Kconfig"
endif # if CRYPTO

16
crypto/Makefile
View File

@ -2,13 +2,14 @@
# Cryptographic API
#
obj-$(CONFIG_CRYPTO) += api.o scatterwalk.o cipher.o digest.o compress.o
obj-$(CONFIG_CRYPTO) += api.o cipher.o digest.o compress.o
crypto_algapi-$(CONFIG_PROC_FS) += proc.o
crypto_algapi-objs := algapi.o $(crypto_algapi-y)
crypto_algapi-objs := algapi.o scatterwalk.o $(crypto_algapi-y)
obj-$(CONFIG_CRYPTO_ALGAPI) += crypto_algapi.o
obj-$(CONFIG_CRYPTO_ABLKCIPHER) += ablkcipher.o
obj-$(CONFIG_CRYPTO_AEAD) += aead.o
obj-$(CONFIG_CRYPTO_BLKCIPHER) += blkcipher.o
crypto_hash-objs := hash.o
@ -20,8 +21,8 @@ obj-$(CONFIG_CRYPTO_XCBC) += xcbc.o
obj-$(CONFIG_CRYPTO_NULL) += crypto_null.o
obj-$(CONFIG_CRYPTO_MD4) += md4.o
obj-$(CONFIG_CRYPTO_MD5) += md5.o
obj-$(CONFIG_CRYPTO_SHA1) += sha1.o
obj-$(CONFIG_CRYPTO_SHA256) += sha256.o
obj-$(CONFIG_CRYPTO_SHA1) += sha1_generic.o
obj-$(CONFIG_CRYPTO_SHA256) += sha256_generic.o
obj-$(CONFIG_CRYPTO_SHA512) += sha512.o
obj-$(CONFIG_CRYPTO_WP512) += wp512.o
obj-$(CONFIG_CRYPTO_TGR192) += tgr192.o
@ -30,14 +31,15 @@ obj-$(CONFIG_CRYPTO_ECB) += ecb.o
obj-$(CONFIG_CRYPTO_CBC) += cbc.o
obj-$(CONFIG_CRYPTO_PCBC) += pcbc.o
obj-$(CONFIG_CRYPTO_LRW) += lrw.o
obj-$(CONFIG_CRYPTO_XTS) += xts.o
obj-$(CONFIG_CRYPTO_CRYPTD) += cryptd.o
obj-$(CONFIG_CRYPTO_DES) += des.o
obj-$(CONFIG_CRYPTO_DES) += des_generic.o
obj-$(CONFIG_CRYPTO_FCRYPT) += fcrypt.o
obj-$(CONFIG_CRYPTO_BLOWFISH) += blowfish.o
obj-$(CONFIG_CRYPTO_TWOFISH) += twofish.o
obj-$(CONFIG_CRYPTO_TWOFISH_COMMON) += twofish_common.o
obj-$(CONFIG_CRYPTO_SERPENT) += serpent.o
obj-$(CONFIG_CRYPTO_AES) += aes.o
obj-$(CONFIG_CRYPTO_AES) += aes_generic.o
obj-$(CONFIG_CRYPTO_CAMELLIA) += camellia.o
obj-$(CONFIG_CRYPTO_CAST5) += cast5.o
obj-$(CONFIG_CRYPTO_CAST6) += cast6.o
@ -45,9 +47,11 @@ obj-$(CONFIG_CRYPTO_ARC4) += arc4.o
obj-$(CONFIG_CRYPTO_TEA) += tea.o
obj-$(CONFIG_CRYPTO_KHAZAD) += khazad.o
obj-$(CONFIG_CRYPTO_ANUBIS) += anubis.o
obj-$(CONFIG_CRYPTO_SEED) += seed.o
obj-$(CONFIG_CRYPTO_DEFLATE) += deflate.o
obj-$(CONFIG_CRYPTO_MICHAEL_MIC) += michael_mic.o
obj-$(CONFIG_CRYPTO_CRC32C) += crc32c.o
obj-$(CONFIG_CRYPTO_AUTHENC) += authenc.o
obj-$(CONFIG_CRYPTO_TEST) += tcrypt.o

9
crypto/ablkcipher.c
View File

@ -16,10 +16,13 @@
#include <crypto/algapi.h>
#include <linux/errno.h>
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/slab.h>
#include <linux/seq_file.h>
static int setkey_unaligned(struct crypto_ablkcipher *tfm, const u8 *key, unsigned int keylen)
static int setkey_unaligned(struct crypto_ablkcipher *tfm, const u8 *key,
unsigned int keylen)
{
struct ablkcipher_alg *cipher = crypto_ablkcipher_alg(tfm);
unsigned long alignmask = crypto_ablkcipher_alignmask(tfm);
@ -91,10 +94,6 @@ static void crypto_ablkcipher_show(struct seq_file *m, struct crypto_alg *alg)
seq_printf(m, "min keysize : %u\n", ablkcipher->min_keysize);
seq_printf(m, "max keysize : %u\n", ablkcipher->max_keysize);
seq_printf(m, "ivsize : %u\n", ablkcipher->ivsize);
if (ablkcipher->queue) {
seq_printf(m, "qlen : %u\n", ablkcipher->queue->qlen);
seq_printf(m, "max qlen : %u\n", ablkcipher->queue->max_qlen);
}
}
const struct crypto_type crypto_ablkcipher_type = {

101
crypto/aead.c Normal file
View File

@ -0,0 +1,101 @@
/*
* AEAD: Authenticated Encryption with Associated Data
*
* This file provides API support for AEAD algorithms.
*
* Copyright (c) 2007 Herbert Xu <herbert@gondor.apana.org.au>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
* Software Foundation; either version 2 of the License, or (at your option)
* any later version.
*
*/
#include <crypto/algapi.h>
#include <linux/errno.h>
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/slab.h>
#include <linux/seq_file.h>
static int setkey_unaligned(struct crypto_aead *tfm, const u8 *key,
unsigned int keylen)
{
struct aead_alg *aead = crypto_aead_alg(tfm);
unsigned long alignmask = crypto_aead_alignmask(tfm);
int ret;
u8 *buffer, *alignbuffer;
unsigned long absize;
absize = keylen + alignmask;
buffer = kmalloc(absize, GFP_ATOMIC);
if (!buffer)
return -ENOMEM;
alignbuffer = (u8 *)ALIGN((unsigned long)buffer, alignmask + 1);
memcpy(alignbuffer, key, keylen);
ret = aead->setkey(tfm, alignbuffer, keylen);
memset(alignbuffer, 0, keylen);
kfree(buffer);
return ret;
}
static int setkey(struct crypto_aead *tfm, const u8 *key, unsigned int keylen)
{
struct aead_alg *aead = crypto_aead_alg(tfm);
unsigned long alignmask = crypto_aead_alignmask(tfm);
if ((unsigned long)key & alignmask)
return setkey_unaligned(tfm, key, keylen);
return aead->setkey(tfm, key, keylen);
}
static unsigned int crypto_aead_ctxsize(struct crypto_alg *alg, u32 type,
u32 mask)
{
return alg->cra_ctxsize;
}
static int crypto_init_aead_ops(struct crypto_tfm *tfm, u32 type, u32 mask)
{
struct aead_alg *alg = &tfm->__crt_alg->cra_aead;
struct aead_tfm *crt = &tfm->crt_aead;
if (max(alg->authsize, alg->ivsize) > PAGE_SIZE / 8)
return -EINVAL;
crt->setkey = setkey;
crt->encrypt = alg->encrypt;
crt->decrypt = alg->decrypt;
crt->ivsize = alg->ivsize;
crt->authsize = alg->authsize;
return 0;
}
static void crypto_aead_show(struct seq_file *m, struct crypto_alg *alg)
__attribute__ ((unused));
static void crypto_aead_show(struct seq_file *m, struct crypto_alg *alg)
{
struct aead_alg *aead = &alg->cra_aead;
seq_printf(m, "type : aead\n");
seq_printf(m, "blocksize : %u\n", alg->cra_blocksize);
seq_printf(m, "ivsize : %u\n", aead->ivsize);
seq_printf(m, "authsize : %u\n", aead->authsize);
}
const struct crypto_type crypto_aead_type = {
.ctxsize = crypto_aead_ctxsize,
.init = crypto_init_aead_ops,
#ifdef CONFIG_PROC_FS
.show = crypto_aead_show,
#endif
};
EXPORT_SYMBOL_GPL(crypto_aead_type);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("Authenticated Encryption with Associated Data (AEAD)");

2
crypto/aes.c → crypto/aes_generic.c
View File

@ -453,4 +453,4 @@ module_exit(aes_fini);
MODULE_DESCRIPTION("Rijndael (AES) Cipher Algorithm");
MODULE_LICENSE("Dual BSD/GPL");
MODULE_ALIAS("aes");

37
crypto/algapi.c
View File

@ -63,9 +63,6 @@ static int crypto_check_alg(struct crypto_alg *alg)
if (alg->cra_alignmask & (alg->cra_alignmask + 1))
return -EINVAL;
if (alg->cra_alignmask & alg->cra_blocksize)
return -EINVAL;
if (alg->cra_blocksize > PAGE_SIZE / 8)
return -EINVAL;
@ -152,6 +149,11 @@ static int __crypto_register_alg(struct crypto_alg *alg,
if (crypto_is_larval(q)) {
struct crypto_larval *larval = (void *)q;
/*
* Check to see if either our generic name or
* specific name can satisfy the name requested
* by the larval entry q.
*/
if (strcmp(alg->cra_name, q->cra_name) &&
strcmp(alg->cra_driver_name, q->cra_name))
continue;
@ -439,13 +441,15 @@ EXPORT_SYMBOL_GPL(crypto_unregister_notifier);
struct crypto_attr_type *crypto_get_attr_type(struct rtattr **tb)
{
struct rtattr *rta = tb[CRYPTOA_TYPE - 1];
struct rtattr *rta = tb[0];
struct crypto_attr_type *algt;
if (!rta)
return ERR_PTR(-ENOENT);
if (RTA_PAYLOAD(rta) < sizeof(*algt))
return ERR_PTR(-EINVAL);
if (rta->rta_type != CRYPTOA_TYPE)
return ERR_PTR(-EINVAL);
algt = RTA_DATA(rta);
@ -468,22 +472,41 @@ int crypto_check_attr_type(struct rtattr **tb, u32 type)
}
EXPORT_SYMBOL_GPL(crypto_check_attr_type);
struct crypto_alg *crypto_get_attr_alg(struct rtattr **tb, u32 type, u32 mask)
struct crypto_alg *crypto_attr_alg(struct rtattr *rta, u32 type, u32 mask)
{
struct rtattr *rta = tb[CRYPTOA_ALG - 1];
struct crypto_attr_alg *alga;
if (!rta)
return ERR_PTR(-ENOENT);
if (RTA_PAYLOAD(rta) < sizeof(*alga))
return ERR_PTR(-EINVAL);
if (rta->rta_type != CRYPTOA_ALG)
return ERR_PTR(-EINVAL);
alga = RTA_DATA(rta);
alga->name[CRYPTO_MAX_ALG_NAME - 1] = 0;
return crypto_alg_mod_lookup(alga->name, type, mask);
}
EXPORT_SYMBOL_GPL(crypto_get_attr_alg);
EXPORT_SYMBOL_GPL(crypto_attr_alg);
int crypto_attr_u32(struct rtattr *rta, u32 *num)
{
struct crypto_attr_u32 *nu32;
if (!rta)
return -ENOENT;
if (RTA_PAYLOAD(rta) < sizeof(*nu32))
return -EINVAL;
if (rta->rta_type != CRYPTOA_U32)
return -EINVAL;
nu32 = RTA_DATA(rta);
*num = nu32->num;
return 0;
}
EXPORT_SYMBOL_GPL(crypto_attr_u32);
struct crypto_instance *crypto_alloc_instance(const char *name,
struct crypto_alg *alg)

400
crypto/authenc.c Normal file
View File

@ -0,0 +1,400 @@
/*
* Authenc: Simple AEAD wrapper for IPsec
*
* Copyright (c) 2007 Herbert Xu <herbert@gondor.apana.org.au>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
* Software Foundation; either version 2 of the License, or (at your option)
* any later version.
*
*/
#include <crypto/algapi.h>
#include <linux/err.h>
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/slab.h>
#include <linux/spinlock.h>
#include "scatterwalk.h"
struct authenc_instance_ctx {
struct crypto_spawn auth;
struct crypto_spawn enc;
unsigned int authsize;
unsigned int enckeylen;
};
struct crypto_authenc_ctx {
spinlock_t auth_lock;
struct crypto_hash *auth;
struct crypto_ablkcipher *enc;
};
static int crypto_authenc_setkey(struct crypto_aead *authenc, const u8 *key,
unsigned int keylen)
{
struct authenc_instance_ctx *ictx =
crypto_instance_ctx(crypto_aead_alg_instance(authenc));
unsigned int enckeylen = ictx->enckeylen;
unsigned int authkeylen;
struct crypto_authenc_ctx *ctx = crypto_aead_ctx(authenc);
struct crypto_hash *auth = ctx->auth;
struct crypto_ablkcipher *enc = ctx->enc;
int err = -EINVAL;
if (keylen < enckeylen) {
crypto_aead_set_flags(authenc, CRYPTO_TFM_RES_BAD_KEY_LEN);
goto out;
}
authkeylen = keylen - enckeylen;
crypto_hash_clear_flags(auth, CRYPTO_TFM_REQ_MASK);
crypto_hash_set_flags(auth, crypto_aead_get_flags(authenc) &
CRYPTO_TFM_REQ_MASK);
err = crypto_hash_setkey(auth, key, authkeylen);
crypto_aead_set_flags(authenc, crypto_hash_get_flags(auth) &
CRYPTO_TFM_RES_MASK);
if (err)
goto out;
crypto_ablkcipher_clear_flags(enc, CRYPTO_TFM_REQ_MASK);
crypto_ablkcipher_set_flags(enc, crypto_aead_get_flags(authenc) &
CRYPTO_TFM_REQ_MASK);
err = crypto_ablkcipher_setkey(enc, key + authkeylen, enckeylen);
crypto_aead_set_flags(authenc, crypto_ablkcipher_get_flags(enc) &
CRYPTO_TFM_RES_MASK);
out:
return err;
}
static int crypto_authenc_hash(struct aead_request *req)
{
struct crypto_aead *authenc = crypto_aead_reqtfm(req);
struct authenc_instance_ctx *ictx =
crypto_instance_ctx(crypto_aead_alg_instance(authenc));
struct crypto_authenc_ctx *ctx = crypto_aead_ctx(authenc);
struct crypto_hash *auth = ctx->auth;
struct hash_desc desc = {
.tfm = auth,
};
u8 *hash = aead_request_ctx(req);
struct scatterlist *dst;
unsigned int cryptlen;
int err;
hash = (u8 *)ALIGN((unsigned long)hash + crypto_hash_alignmask(auth),
crypto_hash_alignmask(auth) + 1);
spin_lock_bh(&ctx->auth_lock);
err = crypto_hash_init(&desc);
if (err)
goto auth_unlock;
err = crypto_hash_update(&desc, req->assoc, req->assoclen);
if (err)
goto auth_unlock;
cryptlen = req->cryptlen;
dst = req->dst;
err = crypto_hash_update(&desc, dst, cryptlen);
if (err)
goto auth_unlock;
err = crypto_hash_final(&desc, hash);
auth_unlock:
spin_unlock_bh(&ctx->auth_lock);
if (err)
return err;
scatterwalk_map_and_copy(hash, dst, cryptlen, ictx->authsize, 1);
return 0;
}
static void crypto_authenc_encrypt_done(struct crypto_async_request *req,
int err)
{
if (!err)
err = crypto_authenc_hash(req->data);
aead_request_complete(req->data, err);
}
static int crypto_authenc_encrypt(struct aead_request *req)
{
struct crypto_aead *authenc = crypto_aead_reqtfm(req);
struct crypto_authenc_ctx *ctx = crypto_aead_ctx(authenc);
struct ablkcipher_request *abreq = aead_request_ctx(req);
int err;
ablkcipher_request_set_tfm(abreq, ctx->enc);
ablkcipher_request_set_callback(abreq, aead_request_flags(req),
crypto_authenc_encrypt_done, req);
ablkcipher_request_set_crypt(abreq, req->src, req->dst, req->cryptlen,
req->iv);
err = crypto_ablkcipher_encrypt(abreq);
if (err)
return err;
return crypto_authenc_hash(req);
}
static int crypto_authenc_verify(struct aead_request *req)
{
struct crypto_aead *authenc = crypto_aead_reqtfm(req);
struct authenc_instance_ctx *ictx =
crypto_instance_ctx(crypto_aead_alg_instance(authenc));
struct crypto_authenc_ctx *ctx = crypto_aead_ctx(authenc);
struct crypto_hash *auth = ctx->auth;
struct hash_desc desc = {
.tfm = auth,
.flags = aead_request_flags(req),
};
u8 *ohash = aead_request_ctx(req);
u8 *ihash;
struct scatterlist *src;
unsigned int cryptlen;
unsigned int authsize;
int err;
ohash = (u8 *)ALIGN((unsigned long)ohash + crypto_hash_alignmask(auth),
crypto_hash_alignmask(auth) + 1);
ihash = ohash + crypto_hash_digestsize(auth);
spin_lock_bh(&ctx->auth_lock);
err = crypto_hash_init(&desc);
if (err)
goto auth_unlock;
err = crypto_hash_update(&desc, req->assoc, req->assoclen);
if (err)
goto auth_unlock;
cryptlen = req->cryptlen;
src = req->src;
err = crypto_hash_update(&desc, src, cryptlen);
if (err)
goto auth_unlock;
err = crypto_hash_final(&desc, ohash);
auth_unlock:
spin_unlock_bh(&ctx->auth_lock);
if (err)
return err;
authsize = ictx->authsize;
scatterwalk_map_and_copy(ihash, src, cryptlen, authsize, 0);
return memcmp(ihash, ohash, authsize) ? -EINVAL : 0;
}
static void crypto_authenc_decrypt_done(struct crypto_async_request *req,
int err)
{
aead_request_complete(req->data, err);
}
static int crypto_authenc_decrypt(struct aead_request *req)
{
struct crypto_aead *authenc = crypto_aead_reqtfm(req);
struct crypto_authenc_ctx *ctx = crypto_aead_ctx(authenc);
struct ablkcipher_request *abreq = aead_request_ctx(req);
int err;
err = crypto_authenc_verify(req);
if (err)
return err;
ablkcipher_request_set_tfm(abreq, ctx->enc);
ablkcipher_request_set_callback(abreq, aead_request_flags(req),
crypto_authenc_decrypt_done, req);
ablkcipher_request_set_crypt(abreq, req->src, req->dst, req->cryptlen,
req->iv);
return crypto_ablkcipher_decrypt(abreq);
}
static int crypto_authenc_init_tfm(struct crypto_tfm *tfm)
{
struct crypto_instance *inst = (void *)tfm->__crt_alg;
struct authenc_instance_ctx *ictx = crypto_instance_ctx(inst);
struct crypto_authenc_ctx *ctx = crypto_tfm_ctx(tfm);
struct crypto_hash *auth;
struct crypto_ablkcipher *enc;
unsigned int digestsize;
int err;
auth = crypto_spawn_hash(&ictx->auth);
if (IS_ERR(auth))
return PTR_ERR(auth);
err = -EINVAL;
digestsize = crypto_hash_digestsize(auth);
if (ictx->authsize > digestsize)
goto err_free_hash;
enc = crypto_spawn_ablkcipher(&ictx->enc);
err = PTR_ERR(enc);
if (IS_ERR(enc))
goto err_free_hash;
ctx->auth = auth;
ctx->enc = enc;
tfm->crt_aead.reqsize = max_t(unsigned int,
(crypto_hash_alignmask(auth) &
~(crypto_tfm_ctx_alignment() - 1)) +
digestsize * 2,
sizeof(struct ablkcipher_request) +
crypto_ablkcipher_reqsize(enc));
spin_lock_init(&ctx->auth_lock);
return 0;
err_free_hash:
crypto_free_hash(auth);
return err;
}
static void crypto_authenc_exit_tfm(struct crypto_tfm *tfm)
{
struct crypto_authenc_ctx *ctx = crypto_tfm_ctx(tfm);
crypto_free_hash(ctx->auth);
crypto_free_ablkcipher(ctx->enc);
}
static struct crypto_instance *crypto_authenc_alloc(struct rtattr **tb)
{
struct crypto_instance *inst;
struct crypto_alg *auth;
struct crypto_alg *enc;
struct authenc_instance_ctx *ctx;
unsigned int authsize;
unsigned int enckeylen;
int err;
err = crypto_check_attr_type(tb, CRYPTO_ALG_TYPE_AEAD);
if (err)
return ERR_PTR(err);
auth = crypto_attr_alg(tb[1], CRYPTO_ALG_TYPE_HASH,
CRYPTO_ALG_TYPE_HASH_MASK);
if (IS_ERR(auth))
return ERR_PTR(PTR_ERR(auth));
err = crypto_attr_u32(tb[2], &authsize);
inst = ERR_PTR(err);
if (err)
goto out_put_auth;
enc = crypto_attr_alg(tb[3], CRYPTO_ALG_TYPE_BLKCIPHER,
CRYPTO_ALG_TYPE_MASK);
inst = ERR_PTR(PTR_ERR(enc));
if (IS_ERR(enc))
goto out_put_auth;
err = crypto_attr_u32(tb[4], &enckeylen);
if (err)
goto out_put_enc;
inst = kzalloc(sizeof(*inst) + sizeof(*ctx), GFP_KERNEL);
err = -ENOMEM;
if (!inst)
goto out_put_enc;
err = -ENAMETOOLONG;
if (snprintf(inst->alg.cra_name, CRYPTO_MAX_ALG_NAME,
"authenc(%s,%u,%s,%u)", auth->cra_name, authsize,
enc->cra_name, enckeylen) >= CRYPTO_MAX_ALG_NAME)
goto err_free_inst;
if (snprintf(inst->alg.cra_driver_name, CRYPTO_MAX_ALG_NAME,
"authenc(%s,%u,%s,%u)", auth->cra_driver_name,
authsize, enc->cra_driver_name, enckeylen) >=
CRYPTO_MAX_ALG_NAME)
goto err_free_inst;
ctx = crypto_instance_ctx(inst);
ctx->authsize = authsize;
ctx->enckeylen = enckeylen;
err = crypto_init_spawn(&ctx->auth, auth, inst, CRYPTO_ALG_TYPE_MASK);
if (err)
goto err_free_inst;
err = crypto_init_spawn(&ctx->enc, enc, inst, CRYPTO_ALG_TYPE_MASK);
if (err)
goto err_drop_auth;
inst->alg.cra_flags = CRYPTO_ALG_TYPE_AEAD | CRYPTO_ALG_ASYNC;
inst->alg.cra_priority = enc->cra_priority * 10 + auth->cra_priority;
inst->alg.cra_blocksize = enc->cra_blocksize;
inst->alg.cra_alignmask = max(auth->cra_alignmask, enc->cra_alignmask);
inst->alg.cra_type = &crypto_aead_type;
inst->alg.cra_aead.ivsize = enc->cra_blkcipher.ivsize;
inst->alg.cra_aead.authsize = authsize;
inst->alg.cra_ctxsize = sizeof(struct crypto_authenc_ctx);
inst->alg.cra_init = crypto_authenc_init_tfm;
inst->alg.cra_exit = crypto_authenc_exit_tfm;
inst->alg.cra_aead.setkey = crypto_authenc_setkey;
inst->alg.cra_aead.encrypt = crypto_authenc_encrypt;
inst->alg.cra_aead.decrypt = crypto_authenc_decrypt;
out:
crypto_mod_put(enc);
out_put_auth:
crypto_mod_put(auth);
return inst;
err_drop_auth:
crypto_drop_spawn(&ctx->auth);
err_free_inst:
kfree(inst);
out_put_enc:
inst = ERR_PTR(err);
goto out;
}
static void crypto_authenc_free(struct crypto_instance *inst)
{
struct authenc_instance_ctx *ctx = crypto_instance_ctx(inst);
crypto_drop_spawn(&ctx->enc);
crypto_drop_spawn(&ctx->auth);
kfree(inst);
}
static struct crypto_template crypto_authenc_tmpl = {
.name = "authenc",
.alloc = crypto_authenc_alloc,
.free = crypto_authenc_free,
.module = THIS_MODULE,
};
static int __init crypto_authenc_module_init(void)
{
return crypto_register_template(&crypto_authenc_tmpl);
}
static void __exit crypto_authenc_module_exit(void)
{
crypto_unregister_template(&crypto_authenc_tmpl);
}
module_init(crypto_authenc_module_init);
module_exit(crypto_authenc_module_exit);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("Simple AEAD wrapper for IPsec");

57
crypto/blkcipher.c
View File

@ -65,7 +65,7 @@ static inline void blkcipher_unmap_dst(struct blkcipher_walk *walk)
static inline u8 *blkcipher_get_spot(u8 *start, unsigned int len)
{
u8 *end_page = (u8 *)(((unsigned long)(start + len - 1)) & PAGE_MASK);
return start > end_page ? start : end_page;
return max(start, end_page);
}
static inline unsigned int blkcipher_done_slow(struct crypto_blkcipher *tfm,
@ -84,8 +84,6 @@ static inline unsigned int blkcipher_done_slow(struct crypto_blkcipher *tfm,
static inline unsigned int blkcipher_done_fast(struct blkcipher_walk *walk,
unsigned int n)
{
n = walk->nbytes - n;
if (walk->flags & BLKCIPHER_WALK_COPY) {
blkcipher_map_dst(walk);
memcpy(walk->dst.virt.addr, walk->page, n);
@ -109,13 +107,15 @@ int blkcipher_walk_done(struct blkcipher_desc *desc,
unsigned int nbytes = 0;
if (likely(err >= 0)) {
unsigned int bsize = crypto_blkcipher_blocksize(tfm);
unsigned int n;
unsigned int n = walk->nbytes - err;
if (likely(!(walk->flags & BLKCIPHER_WALK_SLOW)))
n = blkcipher_done_fast(walk, err);
else
n = blkcipher_done_slow(tfm, walk, bsize);
n = blkcipher_done_fast(walk, n);
else if (WARN_ON(err)) {
err = -EINVAL;
goto err;
} else
n = blkcipher_done_slow(tfm, walk, n);
nbytes = walk->total - n;
err = 0;
@ -132,6 +132,7 @@ int blkcipher_walk_done(struct blkcipher_desc *desc,
return blkcipher_walk_next(desc, walk);
}
err:
if (walk->iv != desc->info)
memcpy(desc->info, walk->iv, crypto_blkcipher_ivsize(tfm));
if (walk->buffer != walk->page)
@ -149,6 +150,7 @@ static inline int blkcipher_next_slow(struct blkcipher_desc *desc,
unsigned int alignmask)
{
unsigned int n;
unsigned aligned_bsize = ALIGN(bsize, alignmask + 1);
if (walk->buffer)
goto ok;
@ -157,7 +159,7 @@ static inline int blkcipher_next_slow(struct blkcipher_desc *desc,
if (walk->buffer)
goto ok;
n = bsize * 3 - (alignmask + 1) +
n = aligned_bsize * 3 - (alignmask + 1) +
(alignmask & ~(crypto_tfm_ctx_alignment() - 1));
walk->buffer = kmalloc(n, GFP_ATOMIC);
if (!walk->buffer)
@ -167,8 +169,8 @@ ok:
walk->dst.virt.addr = (u8 *)ALIGN((unsigned long)walk->buffer,
alignmask + 1);
walk->dst.virt.addr = blkcipher_get_spot(walk->dst.virt.addr, bsize);
walk->src.virt.addr = blkcipher_get_spot(walk->dst.virt.addr + bsize,
bsize);
walk->src.virt.addr = blkcipher_get_spot(walk->dst.virt.addr +
aligned_bsize, bsize);
scatterwalk_copychunks(walk->src.virt.addr, &walk->in, bsize, 0);
@ -224,12 +226,12 @@ static int blkcipher_walk_next(struct blkcipher_desc *desc,
{
struct crypto_blkcipher *tfm = desc->tfm;
unsigned int alignmask = crypto_blkcipher_alignmask(tfm);
unsigned int bsize = crypto_blkcipher_blocksize(tfm);
unsigned int bsize;
unsigned int n;
int err;
n = walk->total;
if (unlikely(n < bsize)) {
if (unlikely(n < crypto_blkcipher_blocksize(tfm))) {
desc->flags |= CRYPTO_TFM_RES_BAD_BLOCK_LEN;
return blkcipher_walk_done(desc, walk, -EINVAL);
}
@ -246,6 +248,7 @@ static int blkcipher_walk_next(struct blkcipher_desc *desc,
}
}
bsize = min(walk->blocksize, n);
n = scatterwalk_clamp(&walk->in, n);
n = scatterwalk_clamp(&walk->out, n);
@ -276,9 +279,11 @@ static inline int blkcipher_copy_iv(struct blkcipher_walk *walk,
struct crypto_blkcipher *tfm,
unsigned int alignmask)
{
unsigned bs = crypto_blkcipher_blocksize(tfm);
unsigned bs = walk->blocksize;
unsigned int ivsize = crypto_blkcipher_ivsize(tfm);
unsigned int size = bs * 2 + ivsize + max(bs, ivsize) - (alignmask + 1);
unsigned aligned_bs = ALIGN(bs, alignmask + 1);
unsigned int size = aligned_bs * 2 + ivsize + max(aligned_bs, ivsize) -
(alignmask + 1);
u8 *iv;
size += alignmask & ~(crypto_tfm_ctx_alignment() - 1);
@ -287,8 +292,8 @@ static inline int blkcipher_copy_iv(struct blkcipher_walk *walk,
return -ENOMEM;
iv = (u8 *)ALIGN((unsigned long)walk->buffer, alignmask + 1);
iv = blkcipher_get_spot(iv, bs) + bs;
iv = blkcipher_get_spot(iv, bs) + bs;
iv = blkcipher_get_spot(iv, bs) + aligned_bs;
iv = blkcipher_get_spot(iv, bs) + aligned_bs;
iv = blkcipher_get_spot(iv, ivsize);
walk->iv = memcpy(iv, walk->iv, ivsize);
@ -299,6 +304,7 @@ int blkcipher_walk_virt(struct blkcipher_desc *desc,
struct blkcipher_walk *walk)
{
walk->flags &= ~BLKCIPHER_WALK_PHYS;
walk->blocksize = crypto_blkcipher_blocksize(desc->tfm);
return blkcipher_walk_first(desc, walk);
}
EXPORT_SYMBOL_GPL(blkcipher_walk_virt);
@ -307,6 +313,7 @@ int blkcipher_walk_phys(struct blkcipher_desc *desc,
struct blkcipher_walk *walk)
{
walk->flags |= BLKCIPHER_WALK_PHYS;
walk->blocksize = crypto_blkcipher_blocksize(desc->tfm);
return blkcipher_walk_first(desc, walk);
}
EXPORT_SYMBOL_GPL(blkcipher_walk_phys);
@ -339,7 +346,18 @@ static int blkcipher_walk_first(struct blkcipher_desc *desc,
return blkcipher_walk_next(desc, walk);
}
static int setkey_unaligned(struct crypto_tfm *tfm, const u8 *key, unsigned int keylen)
int blkcipher_walk_virt_block(struct blkcipher_desc *desc,
struct blkcipher_walk *walk,
unsigned int blocksize)
{
walk->flags &= ~BLKCIPHER_WALK_PHYS;
walk->blocksize = blocksize;
return blkcipher_walk_first(desc, walk);
}
EXPORT_SYMBOL_GPL(blkcipher_walk_virt_block);
static int setkey_unaligned(struct crypto_tfm *tfm, const u8 *key,
unsigned int keylen)
{
struct blkcipher_alg *cipher = &tfm->__crt_alg->cra_blkcipher;
unsigned long alignmask = crypto_tfm_alg_alignmask(tfm);
@ -360,8 +378,7 @@ static int setkey_unaligned(struct crypto_tfm *tfm, const u8 *key, unsigned int
return ret;
}
static int setkey(struct crypto_tfm *tfm, const u8 *key,
unsigned int keylen)
static int setkey(struct crypto_tfm *tfm, const u8 *key, unsigned int keylen)
{
struct blkcipher_alg *cipher = &tfm->__crt_alg->cra_blkcipher;
unsigned long alignmask = crypto_tfm_alg_alignmask(tfm);

5
crypto/cipher.c
View File

@ -16,11 +16,12 @@
#include <linux/kernel.h>
#include <linux/crypto.h>
#include <linux/errno.h>
#include <linux/scatterlist.h>
#include <linux/slab.h>
#include <linux/string.h>
#include "internal.h"
static int setkey_unaligned(struct crypto_tfm *tfm, const u8 *key, unsigned int keylen)
static int setkey_unaligned(struct crypto_tfm *tfm, const u8 *key,
unsigned int keylen)
{
struct cipher_alg *cia = &tfm->__crt_alg->cra_cipher;
unsigned long alignmask = crypto_tfm_alg_alignmask(tfm);

7
crypto/cryptd.c
View File

@ -131,7 +131,7 @@ static int cryptd_blkcipher_enqueue(struct ablkcipher_request *req,
req->base.complete = complete;
spin_lock_bh(&state->lock);
err = ablkcipher_enqueue_request(crypto_ablkcipher_alg(tfm), req);
err = ablkcipher_enqueue_request(&state->queue, req);
spin_unlock_bh(&state->lock);
wake_up_process(state->task);
@ -173,7 +173,8 @@ static void cryptd_blkcipher_exit_tfm(struct crypto_tfm *tfm)
int active;
mutex_lock(&state->mutex);
active = ablkcipher_tfm_in_queue(__crypto_ablkcipher_cast(tfm));
active = ablkcipher_tfm_in_queue(&state->queue,
__crypto_ablkcipher_cast(tfm));
mutex_unlock(&state->mutex);
BUG_ON(active);
@ -251,8 +252,6 @@ static struct crypto_instance *cryptd_alloc_blkcipher(
inst->alg.cra_ablkcipher.encrypt = cryptd_blkcipher_encrypt_enqueue;
inst->alg.cra_ablkcipher.decrypt = cryptd_blkcipher_decrypt_enqueue;
inst->alg.cra_ablkcipher.queue = &state->queue;
out_put_alg:
crypto_mod_put(alg);
return inst;

94
crypto/cryptomgr.c
View File

@ -24,22 +24,26 @@
#include "internal.h"
struct cryptomgr_param {
struct rtattr *tb[CRYPTOA_MAX];
struct rtattr *tb[CRYPTO_MAX_ATTRS + 2];
struct {
struct rtattr attr;
struct crypto_attr_type data;
} type;
struct {
union {
struct rtattr attr;
struct crypto_attr_alg data;
} alg;
struct {
char name[CRYPTO_MAX_ALG_NAME];
} larval;
struct {
struct rtattr attr;
struct crypto_attr_alg data;
} alg;
struct {
struct rtattr attr;
struct crypto_attr_u32 data;
} nu32;
} attrs[CRYPTO_MAX_ATTRS];
char larval[CRYPTO_MAX_ALG_NAME];
char template[CRYPTO_MAX_ALG_NAME];
};
@ -72,7 +76,7 @@ out:
module_put_and_exit(0);
err:
crypto_larval_error(param->larval.name, param->type.data.type,
crypto_larval_error(param->larval, param->type.data.type,
param->type.data.mask);
goto out;
}
@ -84,6 +88,7 @@ static int cryptomgr_schedule_probe(struct crypto_larval *larval)
const char *name = larval->alg.cra_name;
const char *p;
unsigned int len;
int i;
if (!try_module_get(THIS_MODULE))
goto err;
@ -101,33 +106,74 @@ static int cryptomgr_schedule_probe(struct crypto_larval *larval)
memcpy(param->template, name, len);
name = p + 1;
len = 0;
for (p = name; *p; p++) {
for (; isalnum(*p) || *p == '-' || *p == '_' || *p == '('; p++)
;
i = 0;
for (;;) {
int notnum = 0;
if (*p != ')')
goto err_free_param;
name = ++p;
len = 0;
for (; isalnum(*p) || *p == '-' || *p == '_'; p++)
notnum |= !isdigit(*p);
if (*p == '(') {
int recursion = 0;
for (;;) {
if (!*++p)
goto err_free_param;
if (*p == '(')
recursion++;
else if (*p == ')' && !recursion--)
break;
}
notnum = 1;
p++;
}
len = p - name;
if (!len)
goto err_free_param;
if (notnum) {
param->attrs[i].alg.attr.rta_len =
sizeof(param->attrs[i].alg);
param->attrs[i].alg.attr.rta_type = CRYPTOA_ALG;
memcpy(param->attrs[i].alg.data.name, name, len);
} else {
param->attrs[i].nu32.attr.rta_len =
sizeof(param->attrs[i].nu32);
param->attrs[i].nu32.attr.rta_type = CRYPTOA_U32;
param->attrs[i].nu32.data.num =
simple_strtol(name, NULL, 0);
}
param->tb[i + 1] = &param->attrs[i].attr;
i++;
if (i >= CRYPTO_MAX_ATTRS)
goto err_free_param;
if (*p == ')')
break;
if (*p != ',')
goto err_free_param;
}
if (!len || name[len + 1])
if (!i)
goto err_free_param;
param->tb[i + 1] = NULL;
param->type.attr.rta_len = sizeof(param->type);
param->type.attr.rta_type = CRYPTOA_TYPE;
param->type.data.type = larval->alg.cra_flags;
param->type.data.mask = larval->mask;
param->tb[CRYPTOA_TYPE - 1] = &param->type.attr;
param->tb[0] = &param->type.attr;
param->alg.attr.rta_len = sizeof(param->alg);
param->alg.attr.rta_type = CRYPTOA_ALG;
memcpy(param->alg.data.name, name, len);
param->tb[CRYPTOA_ALG - 1] = &param->alg.attr;
memcpy(param->larval.name, larval->alg.cra_name, CRYPTO_MAX_ALG_NAME);
memcpy(param->larval, larval->alg.cra_name, CRYPTO_MAX_ALG_NAME);
thread = kthread_run(cryptomgr_probe, param, "cryptomgr");
if (IS_ERR(thread))

1
crypto/des.c → crypto/des_generic.c
View File

@ -1009,3 +1009,4 @@ module_exit(fini);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("DES & Triple DES EDE Cipher Algorithms");
MODULE_AUTHOR("Dag Arne Osvik <da@osvik.no>");
MODULE_ALIAS("des");

11
crypto/gf128mul.c
View File

@ -142,6 +142,17 @@ static void gf128mul_x_bbe(be128 *r, const be128 *x)
r->b = cpu_to_be64((b << 1) ^ _tt);
}
void gf128mul_x_ble(be128 *r, const be128 *x)
{
u64 a = le64_to_cpu(x->a);
u64 b = le64_to_cpu(x->b);
u64 _tt = gf128mul_table_bbe[b >> 63];
r->a = cpu_to_le64((a << 1) ^ _tt);
r->b = cpu_to_le64((b << 1) | (a >> 63));
}
EXPORT_SYMBOL(gf128mul_x_ble);
static void gf128mul_x8_lle(be128 *x)
{
u64 a = be64_to_cpu(x->a);

3
crypto/hash.c
View File

@ -12,6 +12,7 @@
#include <linux/errno.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/slab.h>
#include <linux/seq_file.h>
#include "internal.h"
@ -46,7 +47,7 @@ static int hash_setkey_unaligned(struct crypto_hash *crt, const u8 *key,
}
static int hash_setkey(struct crypto_hash *crt, const u8 *key,
unsigned int keylen)
unsigned int keylen)
{
struct crypto_tfm *tfm = crypto_hash_tfm(crt);
struct hash_alg *alg = &tfm->__crt_alg->cra_hash;

11
crypto/internal.h
View File

@ -50,11 +50,16 @@ extern struct list_head crypto_alg_list;
extern struct rw_semaphore crypto_alg_sem;
extern struct blocking_notifier_head crypto_chain;
extern enum km_type crypto_km_types[];
static inline enum km_type crypto_kmap_type(int out)
{
return crypto_km_types[(in_softirq() ? 2 : 0) + out];
enum km_type type;
if (in_softirq())
type = out * (KM_SOFTIRQ1 - KM_SOFTIRQ0) + KM_SOFTIRQ0;
else
type = out * (KM_USER1 - KM_USER0) + KM_USER0;
return type;
}
static inline void *crypto_kmap(struct page *page, int out)

30
crypto/scatterwalk.c
View File

@ -23,14 +23,6 @@
#include "internal.h"
#include "scatterwalk.h"
enum km_type crypto_km_types[] = {
KM_USER0,
KM_USER1,
KM_SOFTIRQ0,
KM_SOFTIRQ1,
};
EXPORT_SYMBOL_GPL(crypto_km_types);
static inline void memcpy_dir(void *buf, void *sgdata, size_t nbytes, int out)
{
void *src = out ? buf : sgdata;
@ -107,3 +99,25 @@ void scatterwalk_copychunks(void *buf, struct scatter_walk *walk,
}
}
EXPORT_SYMBOL_GPL(scatterwalk_copychunks);
void scatterwalk_map_and_copy(void *buf, struct scatterlist *sg,
unsigned int start, unsigned int nbytes, int out)
{
struct scatter_walk walk;
unsigned int offset = 0;
for (;;) {
scatterwalk_start(&walk, sg);
if (start < offset + sg->length)
break;
offset += sg->length;
sg = sg_next(sg);
}
scatterwalk_advance(&walk, start - offset);
scatterwalk_copychunks(buf, &walk, nbytes, out);
scatterwalk_done(&walk, out, 0);
}
EXPORT_SYMBOL_GPL(scatterwalk_map_and_copy);

3
crypto/scatterwalk.h
View File

@ -74,4 +74,7 @@ void scatterwalk_copychunks(void *buf, struct scatter_walk *walk,
void *scatterwalk_map(struct scatter_walk *walk, int out);
void scatterwalk_done(struct scatter_walk *walk, int out, int more);
void scatterwalk_map_and_copy(void *buf, struct scatterlist *sg,
unsigned int start, unsigned int nbytes, int out);
#endif /* _CRYPTO_SCATTERWALK_H */

479
crypto/seed.c Normal file
View File

@ -0,0 +1,479 @@
/*
* Cryptographic API.
*
* SEED Cipher Algorithm.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* Documentation of SEED can be found in RFC 4269.
* Copyright (C) 2007 Korea Information Security Agency (KISA).
*/
#include <linux/module.h>
#include <linux/init.h>
#include <linux/types.h>
#include <linux/errno.h>
#include <linux/crypto.h>
#include <asm/byteorder.h>
#define SEED_NUM_KCONSTANTS 16
#define SEED_KEY_SIZE 16
#define SEED_BLOCK_SIZE 16
#define SEED_KEYSCHED_LEN 32
/*
* #define byte(x, nr) ((unsigned char)((x) >> (nr*8)))
*/
static inline u8
byte(const u32 x, const unsigned n)
{
return x >> (n << 3);
}
struct seed_ctx {
u32 keysched[SEED_KEYSCHED_LEN];
};
static const u32 SS0[256] = {
0x2989a1a8, 0x05858184, 0x16c6d2d4, 0x13c3d3d0,
0x14445054, 0x1d0d111c, 0x2c8ca0ac, 0x25052124,
0x1d4d515c, 0x03434340, 0x18081018, 0x1e0e121c,
0x11415150, 0x3cccf0fc, 0x0acac2c8, 0x23436360,
0x28082028, 0x04444044, 0x20002020, 0x1d8d919c,
0x20c0e0e0, 0x22c2e2e0, 0x08c8c0c8, 0x17071314,
0x2585a1a4, 0x0f8f838c, 0x03030300, 0x3b4b7378,
0x3b8bb3b8, 0x13031310, 0x12c2d2d0, 0x2ecee2ec,
0x30407070, 0x0c8c808c, 0x3f0f333c, 0x2888a0a8,
0x32023230, 0x1dcdd1dc, 0x36c6f2f4, 0x34447074,
0x2ccce0ec, 0x15859194, 0x0b0b0308, 0x17475354,
0x1c4c505c, 0x1b4b5358, 0x3d8db1bc, 0x01010100,
0x24042024, 0x1c0c101c, 0x33437370, 0x18889098,
0x10001010, 0x0cccc0cc, 0x32c2f2f0, 0x19c9d1d8,
0x2c0c202c, 0x27c7e3e4, 0x32427270, 0x03838380,
0x1b8b9398, 0x11c1d1d0, 0x06868284, 0x09c9c1c8,
0x20406060, 0x10405050, 0x2383a3a0, 0x2bcbe3e8,
0x0d0d010c, 0x3686b2b4, 0x1e8e929c, 0x0f4f434c,
0x3787b3b4, 0x1a4a5258, 0x06c6c2c4, 0x38487078,
0x2686a2a4, 0x12021210, 0x2f8fa3ac, 0x15c5d1d4,
0x21416160, 0x03c3c3c0, 0x3484b0b4, 0x01414140,
0x12425250, 0x3d4d717c, 0x0d8d818c, 0x08080008,
0x1f0f131c, 0x19899198, 0x00000000, 0x19091118,
0x04040004, 0x13435350, 0x37c7f3f4, 0x21c1e1e0,
0x3dcdf1fc, 0x36467274, 0x2f0f232c, 0x27072324,
0x3080b0b0, 0x0b8b8388, 0x0e0e020c, 0x2b8ba3a8,
0x2282a2a0, 0x2e4e626c, 0x13839390, 0x0d4d414c,
0x29496168, 0x3c4c707c, 0x09090108, 0x0a0a0208,
0x3f8fb3bc, 0x2fcfe3ec, 0x33c3f3f0, 0x05c5c1c4,
0x07878384, 0x14041014, 0x3ecef2fc, 0x24446064,
0x1eced2dc, 0x2e0e222c, 0x0b4b4348, 0x1a0a1218,
0x06060204, 0x21012120, 0x2b4b6368, 0x26466264,
0x02020200, 0x35c5f1f4, 0x12829290, 0x0a8a8288,
0x0c0c000c, 0x3383b3b0, 0x3e4e727c, 0x10c0d0d0,
0x3a4a7278, 0x07474344, 0x16869294, 0x25c5e1e4,
0x26062224, 0x00808080, 0x2d8da1ac, 0x1fcfd3dc,
0x2181a1a0, 0x30003030, 0x37073334, 0x2e8ea2ac,
0x36063234, 0x15051114, 0x22022220, 0x38083038,
0x34c4f0f4, 0x2787a3a4, 0x05454144, 0x0c4c404c,
0x01818180, 0x29c9e1e8, 0x04848084, 0x17879394,
0x35053134, 0x0bcbc3c8, 0x0ecec2cc, 0x3c0c303c,
0x31417170, 0x11011110, 0x07c7c3c4, 0x09898188,
0x35457174, 0x3bcbf3f8, 0x1acad2d8, 0x38c8f0f8,
0x14849094, 0x19495158, 0x02828280, 0x04c4c0c4,
0x3fcff3fc, 0x09494148, 0x39093138, 0x27476364,
0x00c0c0c0, 0x0fcfc3cc, 0x17c7d3d4, 0x3888b0b8,
0x0f0f030c, 0x0e8e828c, 0x02424240, 0x23032320,
0x11819190, 0x2c4c606c, 0x1bcbd3d8, 0x2484a0a4,
0x34043034, 0x31c1f1f0, 0x08484048, 0x02c2c2c0,
0x2f4f636c, 0x3d0d313c, 0x2d0d212c, 0x00404040,
0x3e8eb2bc, 0x3e0e323c, 0x3c8cb0bc, 0x01c1c1c0,
0x2a8aa2a8, 0x3a8ab2b8, 0x0e4e424c, 0x15455154,
0x3b0b3338, 0x1cccd0dc, 0x28486068, 0x3f4f737c,
0x1c8c909c, 0x18c8d0d8, 0x0a4a4248, 0x16465254,
0x37477374, 0x2080a0a0, 0x2dcde1ec, 0x06464244,
0x3585b1b4, 0x2b0b2328, 0x25456164, 0x3acaf2f8,
0x23c3e3e0, 0x3989b1b8, 0x3181b1b0, 0x1f8f939c,
0x1e4e525c, 0x39c9f1f8, 0x26c6e2e4, 0x3282b2b0,
0x31013130, 0x2acae2e8, 0x2d4d616c, 0x1f4f535c,
0x24c4e0e4, 0x30c0f0f0, 0x0dcdc1cc, 0x08888088,
0x16061214, 0x3a0a3238, 0x18485058, 0x14c4d0d4,
0x22426260, 0x29092128, 0x07070304, 0x33033330,
0x28c8e0e8, 0x1b0b1318, 0x05050104, 0x39497178,
0x10809090, 0x2a4a6268, 0x2a0a2228, 0x1a8a9298,
};
static const u32 SS1[256] = {
0x38380830, 0xe828c8e0, 0x2c2d0d21, 0xa42686a2,
0xcc0fcfc3, 0xdc1eced2, 0xb03383b3, 0xb83888b0,
0xac2f8fa3, 0x60204060, 0x54154551, 0xc407c7c3,
0x44044440, 0x6c2f4f63, 0x682b4b63, 0x581b4b53,
0xc003c3c3, 0x60224262, 0x30330333, 0xb43585b1,
0x28290921, 0xa02080a0, 0xe022c2e2, 0xa42787a3,
0xd013c3d3, 0x90118191, 0x10110111, 0x04060602,
0x1c1c0c10, 0xbc3c8cb0, 0x34360632, 0x480b4b43,
0xec2fcfe3, 0x88088880, 0x6c2c4c60, 0xa82888a0,
0x14170713, 0xc404c4c0, 0x14160612, 0xf434c4f0,
0xc002c2c2, 0x44054541, 0xe021c1e1, 0xd416c6d2,
0x3c3f0f33, 0x3c3d0d31, 0x8c0e8e82, 0x98188890,
0x28280820, 0x4c0e4e42, 0xf436c6f2, 0x3c3e0e32,
0xa42585a1, 0xf839c9f1, 0x0c0d0d01, 0xdc1fcfd3,
0xd818c8d0, 0x282b0b23, 0x64264662, 0x783a4a72,
0x24270723, 0x2c2f0f23, 0xf031c1f1, 0x70324272,
0x40024242, 0xd414c4d0, 0x40014141, 0xc000c0c0,
0x70334373, 0x64274763, 0xac2c8ca0, 0x880b8b83,
0xf437c7f3, 0xac2d8da1, 0x80008080, 0x1c1f0f13,
0xc80acac2, 0x2c2c0c20, 0xa82a8aa2, 0x34340430,
0xd012c2d2, 0x080b0b03, 0xec2ecee2, 0xe829c9e1,
0x5c1d4d51, 0x94148490, 0x18180810, 0xf838c8f0,
0x54174753, 0xac2e8ea2, 0x08080800, 0xc405c5c1,
0x10130313, 0xcc0dcdc1, 0x84068682, 0xb83989b1,
0xfc3fcff3, 0x7c3d4d71, 0xc001c1c1, 0x30310131,
0xf435c5f1, 0x880a8a82, 0x682a4a62, 0xb03181b1,
0xd011c1d1, 0x20200020, 0xd417c7d3, 0x00020202,
0x20220222, 0x04040400, 0x68284860, 0x70314171,
0x04070703, 0xd81bcbd3, 0x9c1d8d91, 0x98198991,
0x60214161, 0xbc3e8eb2, 0xe426c6e2, 0x58194951,
0xdc1dcdd1, 0x50114151, 0x90108090, 0xdc1cccd0,
0x981a8a92, 0xa02383a3, 0xa82b8ba3, 0xd010c0d0,
0x80018181, 0x0c0f0f03, 0x44074743, 0x181a0a12,
0xe023c3e3, 0xec2ccce0, 0x8c0d8d81, 0xbc3f8fb3,
0x94168692, 0x783b4b73, 0x5c1c4c50, 0xa02282a2,
0xa02181a1, 0x60234363, 0x20230323, 0x4c0d4d41,
0xc808c8c0, 0x9c1e8e92, 0x9c1c8c90, 0x383a0a32,
0x0c0c0c00, 0x2c2e0e22, 0xb83a8ab2, 0x6c2e4e62,
0x9c1f8f93, 0x581a4a52, 0xf032c2f2, 0x90128292,
0xf033c3f3, 0x48094941, 0x78384870, 0xcc0cccc0,
0x14150511, 0xf83bcbf3, 0x70304070, 0x74354571,
0x7c3f4f73, 0x34350531, 0x10100010, 0x00030303,
0x64244460, 0x6c2d4d61, 0xc406c6c2, 0x74344470,
0xd415c5d1, 0xb43484b0, 0xe82acae2, 0x08090901,
0x74364672, 0x18190911, 0xfc3ecef2, 0x40004040,
0x10120212, 0xe020c0e0, 0xbc3d8db1, 0x04050501,
0xf83acaf2, 0x00010101, 0xf030c0f0, 0x282a0a22,
0x5c1e4e52, 0xa82989a1, 0x54164652, 0x40034343,
0x84058581, 0x14140410, 0x88098981, 0x981b8b93,
0xb03080b0, 0xe425c5e1, 0x48084840, 0x78394971,
0x94178793, 0xfc3cccf0, 0x1c1e0e12, 0x80028282,
0x20210121, 0x8c0c8c80, 0x181b0b13, 0x5c1f4f53,
0x74374773, 0x54144450, 0xb03282b2, 0x1c1d0d11,
0x24250521, 0x4c0f4f43, 0x00000000, 0x44064642,
0xec2dcde1, 0x58184850, 0x50124252, 0xe82bcbe3,
0x7c3e4e72, 0xd81acad2, 0xc809c9c1, 0xfc3dcdf1,
0x30300030, 0x94158591, 0x64254561, 0x3c3c0c30,
0xb43686b2, 0xe424c4e0, 0xb83b8bb3, 0x7c3c4c70,
0x0c0e0e02, 0x50104050, 0x38390931, 0x24260622,
0x30320232, 0x84048480, 0x68294961, 0x90138393,
0x34370733, 0xe427c7e3, 0x24240420, 0xa42484a0,
0xc80bcbc3, 0x50134353, 0x080a0a02, 0x84078783,
0xd819c9d1, 0x4c0c4c40, 0x80038383, 0x8c0f8f83,
0xcc0ecec2, 0x383b0b33, 0x480a4a42, 0xb43787b3,
};
static const u32 SS2[256] = {
0xa1a82989, 0x81840585, 0xd2d416c6, 0xd3d013c3,
0x50541444, 0x111c1d0d, 0xa0ac2c8c, 0x21242505,
0x515c1d4d, 0x43400343, 0x10181808, 0x121c1e0e,
0x51501141, 0xf0fc3ccc, 0xc2c80aca, 0x63602343,
0x20282808, 0x40440444, 0x20202000, 0x919c1d8d,
0xe0e020c0, 0xe2e022c2, 0xc0c808c8, 0x13141707,
0xa1a42585, 0x838c0f8f, 0x03000303, 0x73783b4b,
0xb3b83b8b, 0x13101303, 0xd2d012c2, 0xe2ec2ece,
0x70703040, 0x808c0c8c, 0x333c3f0f, 0xa0a82888,
0x32303202, 0xd1dc1dcd, 0xf2f436c6, 0x70743444,
0xe0ec2ccc, 0x91941585, 0x03080b0b, 0x53541747,
0x505c1c4c, 0x53581b4b, 0xb1bc3d8d, 0x01000101,
0x20242404, 0x101c1c0c, 0x73703343, 0x90981888,
0x10101000, 0xc0cc0ccc, 0xf2f032c2, 0xd1d819c9,
0x202c2c0c, 0xe3e427c7, 0x72703242, 0x83800383,
0x93981b8b, 0xd1d011c1, 0x82840686, 0xc1c809c9,
0x60602040, 0x50501040, 0xa3a02383, 0xe3e82bcb,
0x010c0d0d, 0xb2b43686, 0x929c1e8e, 0x434c0f4f,
0xb3b43787, 0x52581a4a, 0xc2c406c6, 0x70783848,
0xa2a42686, 0x12101202, 0xa3ac2f8f, 0xd1d415c5,
0x61602141, 0xc3c003c3, 0xb0b43484, 0x41400141,
0x52501242, 0x717c3d4d, 0x818c0d8d, 0x00080808,
0x131c1f0f, 0x91981989, 0x00000000, 0x11181909,
0x00040404, 0x53501343, 0xf3f437c7, 0xe1e021c1,
0xf1fc3dcd, 0x72743646, 0x232c2f0f, 0x23242707,
0xb0b03080, 0x83880b8b, 0x020c0e0e, 0xa3a82b8b,
0xa2a02282, 0x626c2e4e, 0x93901383, 0x414c0d4d,
0x61682949, 0x707c3c4c, 0x01080909, 0x02080a0a,
0xb3bc3f8f, 0xe3ec2fcf, 0xf3f033c3, 0xc1c405c5,
0x83840787, 0x10141404, 0xf2fc3ece, 0x60642444,
0xd2dc1ece, 0x222c2e0e, 0x43480b4b, 0x12181a0a,
0x02040606, 0x21202101, 0x63682b4b, 0x62642646,
0x02000202, 0xf1f435c5, 0x92901282, 0x82880a8a,
0x000c0c0c, 0xb3b03383, 0x727c3e4e, 0xd0d010c0,
0x72783a4a, 0x43440747, 0x92941686, 0xe1e425c5,
0x22242606, 0x80800080, 0xa1ac2d8d, 0xd3dc1fcf,
0xa1a02181, 0x30303000, 0x33343707, 0xa2ac2e8e,
0x32343606, 0x11141505, 0x22202202, 0x30383808,
0xf0f434c4, 0xa3a42787, 0x41440545, 0x404c0c4c,
0x81800181, 0xe1e829c9, 0x80840484, 0x93941787,
0x31343505, 0xc3c80bcb, 0xc2cc0ece, 0x303c3c0c,
0x71703141, 0x11101101, 0xc3c407c7, 0x81880989,
0x71743545, 0xf3f83bcb, 0xd2d81aca, 0xf0f838c8,
0x90941484, 0x51581949, 0x82800282, 0xc0c404c4,
0xf3fc3fcf, 0x41480949, 0x31383909, 0x63642747,
0xc0c000c0, 0xc3cc0fcf, 0xd3d417c7, 0xb0b83888,
0x030c0f0f, 0x828c0e8e, 0x42400242, 0x23202303,
0x91901181, 0x606c2c4c, 0xd3d81bcb, 0xa0a42484,
0x30343404, 0xf1f031c1, 0x40480848, 0xc2c002c2,
0x636c2f4f, 0x313c3d0d, 0x212c2d0d, 0x40400040,
0xb2bc3e8e, 0x323c3e0e, 0xb0bc3c8c, 0xc1c001c1,
0xa2a82a8a, 0xb2b83a8a, 0x424c0e4e, 0x51541545,
0x33383b0b, 0xd0dc1ccc, 0x60682848, 0x737c3f4f,
0x909c1c8c, 0xd0d818c8, 0x42480a4a, 0x52541646,
0x73743747, 0xa0a02080, 0xe1ec2dcd, 0x42440646,
0xb1b43585, 0x23282b0b, 0x61642545, 0xf2f83aca,
0xe3e023c3, 0xb1b83989, 0xb1b03181, 0x939c1f8f,
0x525c1e4e, 0xf1f839c9, 0xe2e426c6, 0xb2b03282,
0x31303101, 0xe2e82aca, 0x616c2d4d, 0x535c1f4f,
0xe0e424c4, 0xf0f030c0, 0xc1cc0dcd, 0x80880888,
0x12141606, 0x32383a0a, 0x50581848, 0xd0d414c4,
0x62602242, 0x21282909, 0x03040707, 0x33303303,
0xe0e828c8, 0x13181b0b, 0x01040505, 0x71783949,
0x90901080, 0x62682a4a, 0x22282a0a, 0x92981a8a,
};
static const u32 SS3[256] = {
0x08303838, 0xc8e0e828, 0x0d212c2d, 0x86a2a426,
0xcfc3cc0f, 0xced2dc1e, 0x83b3b033, 0x88b0b838,
0x8fa3ac2f, 0x40606020, 0x45515415, 0xc7c3c407,
0x44404404, 0x4f636c2f, 0x4b63682b, 0x4b53581b,
0xc3c3c003, 0x42626022, 0x03333033, 0x85b1b435,
0x09212829, 0x80a0a020, 0xc2e2e022, 0x87a3a427,
0xc3d3d013, 0x81919011, 0x01111011, 0x06020406,
0x0c101c1c, 0x8cb0bc3c, 0x06323436, 0x4b43480b,
0xcfe3ec2f, 0x88808808, 0x4c606c2c, 0x88a0a828,
0x07131417, 0xc4c0c404, 0x06121416, 0xc4f0f434,
0xc2c2c002, 0x45414405, 0xc1e1e021, 0xc6d2d416,
0x0f333c3f, 0x0d313c3d, 0x8e828c0e, 0x88909818,
0x08202828, 0x4e424c0e, 0xc6f2f436, 0x0e323c3e,
0x85a1a425, 0xc9f1f839, 0x0d010c0d, 0xcfd3dc1f,
0xc8d0d818, 0x0b23282b, 0x46626426, 0x4a72783a,
0x07232427, 0x0f232c2f, 0xc1f1f031, 0x42727032,
0x42424002, 0xc4d0d414, 0x41414001, 0xc0c0c000,
0x43737033, 0x47636427, 0x8ca0ac2c, 0x8b83880b,
0xc7f3f437, 0x8da1ac2d, 0x80808000, 0x0f131c1f,
0xcac2c80a, 0x0c202c2c, 0x8aa2a82a, 0x04303434,
0xc2d2d012, 0x0b03080b, 0xcee2ec2e, 0xc9e1e829,
0x4d515c1d, 0x84909414, 0x08101818, 0xc8f0f838,
0x47535417, 0x8ea2ac2e, 0x08000808, 0xc5c1c405,
0x03131013, 0xcdc1cc0d, 0x86828406, 0x89b1b839,
0xcff3fc3f, 0x4d717c3d, 0xc1c1c001, 0x01313031,
0xc5f1f435, 0x8a82880a, 0x4a62682a, 0x81b1b031,
0xc1d1d011, 0x00202020, 0xc7d3d417, 0x02020002,
0x02222022, 0x04000404, 0x48606828, 0x41717031,
0x07030407, 0xcbd3d81b, 0x8d919c1d, 0x89919819,
0x41616021, 0x8eb2bc3e, 0xc6e2e426, 0x49515819,
0xcdd1dc1d, 0x41515011, 0x80909010, 0xccd0dc1c,
0x8a92981a, 0x83a3a023, 0x8ba3a82b, 0xc0d0d010,
0x81818001, 0x0f030c0f, 0x47434407, 0x0a12181a,
0xc3e3e023, 0xcce0ec2c, 0x8d818c0d, 0x8fb3bc3f,
0x86929416, 0x4b73783b, 0x4c505c1c, 0x82a2a022,
0x81a1a021, 0x43636023, 0x03232023, 0x4d414c0d,
0xc8c0c808, 0x8e929c1e, 0x8c909c1c, 0x0a32383a,
0x0c000c0c, 0x0e222c2e, 0x8ab2b83a, 0x4e626c2e,
0x8f939c1f, 0x4a52581a, 0xc2f2f032, 0x82929012,
0xc3f3f033, 0x49414809, 0x48707838, 0xccc0cc0c,
0x05111415, 0xcbf3f83b, 0x40707030, 0x45717435,
0x4f737c3f, 0x05313435, 0x00101010, 0x03030003,
0x44606424, 0x4d616c2d, 0xc6c2c406, 0x44707434,
0xc5d1d415, 0x84b0b434, 0xcae2e82a, 0x09010809,
0x46727436, 0x09111819, 0xcef2fc3e, 0x40404000,
0x02121012, 0xc0e0e020, 0x8db1bc3d, 0x05010405,
0xcaf2f83a, 0x01010001, 0xc0f0f030, 0x0a22282a,
0x4e525c1e, 0x89a1a829, 0x46525416, 0x43434003,
0x85818405, 0x04101414, 0x89818809, 0x8b93981b,
0x80b0b030, 0xc5e1e425, 0x48404808, 0x49717839,
0x87939417, 0xccf0fc3c, 0x0e121c1e, 0x82828002,
0x01212021, 0x8c808c0c, 0x0b13181b, 0x4f535c1f,
0x47737437, 0x44505414, 0x82b2b032, 0x0d111c1d,
0x05212425, 0x4f434c0f, 0x00000000, 0x46424406,
0xcde1ec2d, 0x48505818, 0x42525012, 0xcbe3e82b,
0x4e727c3e, 0xcad2d81a, 0xc9c1c809, 0xcdf1fc3d,
0x00303030, 0x85919415, 0x45616425, 0x0c303c3c,
0x86b2b436, 0xc4e0e424, 0x8bb3b83b, 0x4c707c3c,
0x0e020c0e, 0x40505010, 0x09313839, 0x06222426,
0x02323032, 0x84808404, 0x49616829, 0x83939013,
0x07333437, 0xc7e3e427, 0x04202424, 0x84a0a424,
0xcbc3c80b, 0x43535013, 0x0a02080a, 0x87838407,
0xc9d1d819, 0x4c404c0c, 0x83838003, 0x8f838c0f,
0xcec2cc0e, 0x0b33383b, 0x4a42480a, 0x87b3b437,
};
static const u32 KC[SEED_NUM_KCONSTANTS] = {
0x9e3779b9, 0x3c6ef373, 0x78dde6e6, 0xf1bbcdcc,
0xe3779b99, 0xc6ef3733, 0x8dde6e67, 0x1bbcdccf,
0x3779b99e, 0x6ef3733c, 0xdde6e678, 0xbbcdccf1,
0x779b99e3, 0xef3733c6, 0xde6e678d, 0xbcdccf1b,
};
#define OP(X1, X2, X3, X4, rbase) \
t0 = X3 ^ ks[rbase]; \
t1 = X4 ^ ks[rbase+1]; \
t1 ^= t0; \
t1 = SS0[byte(t1, 0)] ^ SS1[byte(t1, 1)] ^ \
SS2[byte(t1, 2)] ^ SS3[byte(t1, 3)]; \
t0 += t1; \
t0 = SS0[byte(t0, 0)] ^ SS1[byte(t0, 1)] ^ \
SS2[byte(t0, 2)] ^ SS3[byte(t0, 3)]; \
t1 += t0; \
t1 = SS0[byte(t1, 0)] ^ SS1[byte(t1, 1)] ^ \
SS2[byte(t1, 2)] ^ SS3[byte(t1, 3)]; \
t0 += t1; \
X1 ^= t0; \
X2 ^= t1;
static int seed_set_key(struct crypto_tfm *tfm, const u8 *in_key,
unsigned int key_len)
{
struct seed_ctx *ctx = crypto_tfm_ctx(tfm);
u32 *keyout = ctx->keysched;
const __be32 *key = (const __be32 *)in_key;
u32 i, t0, t1, x1, x2, x3, x4;
x1 = be32_to_cpu(key[0]);
x2 = be32_to_cpu(key[1]);
x3 = be32_to_cpu(key[2]);
x4 = be32_to_cpu(key[3]);
for (i = 0; i < SEED_NUM_KCONSTANTS; i++) {
t0 = x1 + x3 - KC[i];
t1 = x2 + KC[i] - x4;
*(keyout++) = SS0[byte(t0, 0)] ^ SS1[byte(t0, 1)] ^
SS2[byte(t0, 2)] ^ SS3[byte(t0, 3)];
*(keyout++) = SS0[byte(t1, 0)] ^ SS1[byte(t1, 1)] ^
SS2[byte(t1, 2)] ^ SS3[byte(t1, 3)];
if (i % 2 == 0) {
t0 = x1;
x1 = (x1 >> 8) ^ (x2 << 24);
x2 = (x2 >> 8) ^ (t0 << 24);
} else {
t0 = x3;
x3 = (x3 << 8) ^ (x4 >> 24);
x4 = (x4 << 8) ^ (t0 >> 24);
}
}
return 0;
}
/* encrypt a block of text */
static void seed_encrypt(struct crypto_tfm *tfm, u8 *out, const u8 *in)
{
const struct seed_ctx *ctx = crypto_tfm_ctx(tfm);
const __be32 *src = (const __be32 *)in;
__be32 *dst = (__be32 *)out;
u32 x1, x2, x3, x4, t0, t1;
const u32 *ks = ctx->keysched;
x1 = be32_to_cpu(src[0]);
x2 = be32_to_cpu(src[1]);
x3 = be32_to_cpu(src[2]);
x4 = be32_to_cpu(src[3]);
OP(x1, x2, x3, x4, 0);
OP(x3, x4, x1, x2, 2);
OP(x1, x2, x3, x4, 4);
OP(x3, x4, x1, x2, 6);
OP(x1, x2, x3, x4, 8);
OP(x3, x4, x1, x2, 10);
OP(x1, x2, x3, x4, 12);
OP(x3, x4, x1, x2, 14);
OP(x1, x2, x3, x4, 16);
OP(x3, x4, x1, x2, 18);
OP(x1, x2, x3, x4, 20);
OP(x3, x4, x1, x2, 22);
OP(x1, x2, x3, x4, 24);
OP(x3, x4, x1, x2, 26);
OP(x1, x2, x3, x4, 28);
OP(x3, x4, x1, x2, 30);
dst[0] = cpu_to_be32(x3);
dst[1] = cpu_to_be32(x4);
dst[2] = cpu_to_be32(x1);
dst[3] = cpu_to_be32(x2);
}
/* decrypt a block of text */
static void seed_decrypt(struct crypto_tfm *tfm, u8 *out, const u8 *in)
{
const struct seed_ctx *ctx = crypto_tfm_ctx(tfm);
const __be32 *src = (const __be32 *)in;
__be32 *dst = (__be32 *)out;
u32 x1, x2, x3, x4, t0, t1;
const u32 *ks = ctx->keysched;
x1 = be32_to_cpu(src[0]);
x2 = be32_to_cpu(src[1]);
x3 = be32_to_cpu(src[2]);
x4 = be32_to_cpu(src[3]);
OP(x1, x2, x3, x4, 30);
OP(x3, x4, x1, x2, 28);
OP(x1, x2, x3, x4, 26);
OP(x3, x4, x1, x2, 24);
OP(x1, x2, x3, x4, 22);
OP(x3, x4, x1, x2, 20);
OP(x1, x2, x3, x4, 18);
OP(x3, x4, x1, x2, 16);
OP(x1, x2, x3, x4, 14);
OP(x3, x4, x1, x2, 12);
OP(x1, x2, x3, x4, 10);
OP(x3, x4, x1, x2, 8);
OP(x1, x2, x3, x4, 6);
OP(x3, x4, x1, x2, 4);
OP(x1, x2, x3, x4, 2);
OP(x3, x4, x1, x2, 0);
dst[0] = cpu_to_be32(x3);
dst[1] = cpu_to_be32(x4);
dst[2] = cpu_to_be32(x1);
dst[3] = cpu_to_be32(x2);
}
static struct crypto_alg seed_alg = {
.cra_name = "seed",
.cra_driver_name = "seed-generic",
.cra_priority = 100,
.cra_flags = CRYPTO_ALG_TYPE_CIPHER,
.cra_blocksize = SEED_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct seed_ctx),
.cra_alignmask = 3,
.cra_module = THIS_MODULE,
.cra_list = LIST_HEAD_INIT(seed_alg.cra_list),
.cra_u = {
.cipher = {
.cia_min_keysize = SEED_KEY_SIZE,
.cia_max_keysize = SEED_KEY_SIZE,
.cia_setkey = seed_set_key,
.cia_encrypt = seed_encrypt,
.cia_decrypt = seed_decrypt
}
}
};
static int __init seed_init(void)
{
return crypto_register_alg(&seed_alg);
}
static void __exit seed_fini(void)
{
crypto_unregister_alg(&seed_alg);
}
module_init(seed_init);
module_exit(seed_fini);
MODULE_DESCRIPTION("SEED Cipher Algorithm");
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Hye-Shik Chang <perky@FreeBSD.org>, Kim Hyun <hkim@kisa.or.kr>");

10
crypto/sha1.c → crypto/sha1_generic.c
View File

@ -22,12 +22,10 @@
#include <linux/crypto.h>
#include <linux/cryptohash.h>
#include <linux/types.h>
#include <crypto/sha.h>
#include <asm/scatterlist.h>
#include <asm/byteorder.h>
#define SHA1_DIGEST_SIZE 20
#define SHA1_HMAC_BLOCK_SIZE 64
struct sha1_ctx {
u64 count;
u32 state[5];
@ -39,7 +37,7 @@ static void sha1_init(struct crypto_tfm *tfm)
struct sha1_ctx *sctx = crypto_tfm_ctx(tfm);
static const struct sha1_ctx initstate = {
0,
{ 0x67452301, 0xEFCDAB89, 0x98BADCFE, 0x10325476, 0xC3D2E1F0 },
{ SHA1_H0, SHA1_H1, SHA1_H2, SHA1_H3, SHA1_H4 },
{ 0, }
};
@ -111,7 +109,7 @@ static struct crypto_alg alg = {
.cra_name = "sha1",
.cra_driver_name= "sha1-generic",
.cra_flags = CRYPTO_ALG_TYPE_DIGEST,
.cra_blocksize = SHA1_HMAC_BLOCK_SIZE,
.cra_blocksize = SHA1_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct sha1_ctx),
.cra_module = THIS_MODULE,
.cra_alignmask = 3,
@ -139,4 +137,4 @@ module_exit(fini);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("SHA1 Secure Hash Algorithm");
MODULE_ALIAS("sha1-generic");
MODULE_ALIAS("sha1");

33
crypto/sha256.c → crypto/sha256_generic.c
View File

@ -21,12 +21,10 @@
#include <linux/mm.h>
#include <linux/crypto.h>
#include <linux/types.h>
#include <crypto/sha.h>
#include <asm/scatterlist.h>
#include <asm/byteorder.h>
#define SHA256_DIGEST_SIZE 32
#define SHA256_HMAC_BLOCK_SIZE 64
struct sha256_ctx {
u32 count[2];
u32 state[8];
@ -48,15 +46,6 @@ static inline u32 Maj(u32 x, u32 y, u32 z)
#define s0(x) (ror32(x, 7) ^ ror32(x,18) ^ (x >> 3))
#define s1(x) (ror32(x,17) ^ ror32(x,19) ^ (x >> 10))
#define H0 0x6a09e667
#define H1 0xbb67ae85
#define H2 0x3c6ef372
#define H3 0xa54ff53a
#define H4 0x510e527f
#define H5 0x9b05688c
#define H6 0x1f83d9ab
#define H7 0x5be0cd19
static inline void LOAD_OP(int I, u32 *W, const u8 *input)
{
W[I] = __be32_to_cpu( ((__be32*)(input))[I] );
@ -233,14 +222,14 @@ static void sha256_transform(u32 *state, const u8 *input)
static void sha256_init(struct crypto_tfm *tfm)
{
struct sha256_ctx *sctx = crypto_tfm_ctx(tfm);
sctx->state[0] = H0;
sctx->state[1] = H1;
sctx->state[2] = H2;
sctx->state[3] = H3;
sctx->state[4] = H4;
sctx->state[5] = H5;
sctx->state[6] = H6;
sctx->state[7] = H7;
sctx->state[0] = SHA256_H0;
sctx->state[1] = SHA256_H1;
sctx->state[2] = SHA256_H2;
sctx->state[3] = SHA256_H3;
sctx->state[4] = SHA256_H4;
sctx->state[5] = SHA256_H5;
sctx->state[6] = SHA256_H6;
sctx->state[7] = SHA256_H7;
sctx->count[0] = sctx->count[1] = 0;
}
@ -311,7 +300,7 @@ static struct crypto_alg alg = {
.cra_name = "sha256",
.cra_driver_name= "sha256-generic",
.cra_flags = CRYPTO_ALG_TYPE_DIGEST,
.cra_blocksize = SHA256_HMAC_BLOCK_SIZE,
.cra_blocksize = SHA256_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct sha256_ctx),
.cra_module = THIS_MODULE,
.cra_alignmask = 3,
@ -339,4 +328,4 @@ module_exit(fini);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("SHA256 Secure Hash Algorithm");
MODULE_ALIAS("sha256-generic");
MODULE_ALIAS("sha256");

63
crypto/sha512.c
View File

@ -13,20 +13,15 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/mm.h>
#include <linux/init.h>
#include <linux/crypto.h>
#include <linux/types.h>
#include <crypto/sha.h>
#include <asm/scatterlist.h>
#include <asm/byteorder.h>
#define SHA384_DIGEST_SIZE 48
#define SHA512_DIGEST_SIZE 64
#define SHA384_HMAC_BLOCK_SIZE 128
#define SHA512_HMAC_BLOCK_SIZE 128
struct sha512_ctx {
u64 state[8];
u32 count[4];
@ -84,26 +79,6 @@ static const u64 sha512_K[80] = {
#define s0(x) (RORu64(x, 1) ^ RORu64(x, 8) ^ (x >> 7))
#define s1(x) (RORu64(x,19) ^ RORu64(x,61) ^ (x >> 6))
/* H* initial state for SHA-512 */
#define H0 0x6a09e667f3bcc908ULL
#define H1 0xbb67ae8584caa73bULL
#define H2 0x3c6ef372fe94f82bULL
#define H3 0xa54ff53a5f1d36f1ULL
#define H4 0x510e527fade682d1ULL
#define H5 0x9b05688c2b3e6c1fULL
#define H6 0x1f83d9abfb41bd6bULL
#define H7 0x5be0cd19137e2179ULL
/* H'* initial state for SHA-384 */
#define HP0 0xcbbb9d5dc1059ed8ULL
#define HP1 0x629a292a367cd507ULL
#define HP2 0x9159015a3070dd17ULL
#define HP3 0x152fecd8f70e5939ULL
#define HP4 0x67332667ffc00b31ULL
#define HP5 0x8eb44a8768581511ULL
#define HP6 0xdb0c2e0d64f98fa7ULL
#define HP7 0x47b5481dbefa4fa4ULL
static inline void LOAD_OP(int I, u64 *W, const u8 *input)
{
W[I] = __be64_to_cpu( ((__be64*)(input))[I] );
@ -164,14 +139,14 @@ static void
sha512_init(struct crypto_tfm *tfm)
{
struct sha512_ctx *sctx = crypto_tfm_ctx(tfm);
sctx->state[0] = H0;
sctx->state[1] = H1;
sctx->state[2] = H2;
sctx->state[3] = H3;
sctx->state[4] = H4;
sctx->state[5] = H5;
sctx->state[6] = H6;
sctx->state[7] = H7;
sctx->state[0] = SHA512_H0;
sctx->state[1] = SHA512_H1;
sctx->state[2] = SHA512_H2;
sctx->state[3] = SHA512_H3;
sctx->state[4] = SHA512_H4;
sctx->state[5] = SHA512_H5;
sctx->state[6] = SHA512_H6;
sctx->state[7] = SHA512_H7;
sctx->count[0] = sctx->count[1] = sctx->count[2] = sctx->count[3] = 0;
}
@ -179,14 +154,14 @@ static void
sha384_init(struct crypto_tfm *tfm)
{
struct sha512_ctx *sctx = crypto_tfm_ctx(tfm);
sctx->state[0] = HP0;
sctx->state[1] = HP1;
sctx->state[2] = HP2;
sctx->state[3] = HP3;
sctx->state[4] = HP4;
sctx->state[5] = HP5;
sctx->state[6] = HP6;
sctx->state[7] = HP7;
sctx->state[0] = SHA384_H0;
sctx->state[1] = SHA384_H1;
sctx->state[2] = SHA384_H2;
sctx->state[3] = SHA384_H3;
sctx->state[4] = SHA384_H4;
sctx->state[5] = SHA384_H5;
sctx->state[6] = SHA384_H6;
sctx->state[7] = SHA384_H7;
sctx->count[0] = sctx->count[1] = sctx->count[2] = sctx->count[3] = 0;
}
@ -275,7 +250,7 @@ static void sha384_final(struct crypto_tfm *tfm, u8 *hash)
static struct crypto_alg sha512 = {
.cra_name = "sha512",
.cra_flags = CRYPTO_ALG_TYPE_DIGEST,
.cra_blocksize = SHA512_HMAC_BLOCK_SIZE,
.cra_blocksize = SHA512_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct sha512_ctx),
.cra_module = THIS_MODULE,
.cra_alignmask = 3,
@ -291,7 +266,7 @@ static struct crypto_alg sha512 = {
static struct crypto_alg sha384 = {
.cra_name = "sha384",
.cra_flags = CRYPTO_ALG_TYPE_DIGEST,
.cra_blocksize = SHA384_HMAC_BLOCK_SIZE,
.cra_blocksize = SHA384_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct sha512_ctx),
.cra_alignmask = 3,
.cra_module = THIS_MODULE,

20
crypto/tcrypt.c
View File

@ -78,7 +78,7 @@ static char *check[] = {
"twofish", "serpent", "sha384", "sha512", "md4", "aes", "cast6",
"arc4", "michael_mic", "deflate", "crc32c", "tea", "xtea",
"khazad", "wp512", "wp384", "wp256", "tnepres", "xeta", "fcrypt",
"camellia", NULL
"camellia", "seed", NULL
};
static void hexdump(unsigned char *buf, unsigned int len)
@ -955,6 +955,10 @@ static void do_test(void)
AES_LRW_ENC_TEST_VECTORS);
test_cipher("lrw(aes)", DECRYPT, aes_lrw_dec_tv_template,
AES_LRW_DEC_TEST_VECTORS);
test_cipher("xts(aes)", ENCRYPT, aes_xts_enc_tv_template,
AES_XTS_ENC_TEST_VECTORS);
test_cipher("xts(aes)", DECRYPT, aes_xts_dec_tv_template,
AES_XTS_DEC_TEST_VECTORS);
//CAST5
test_cipher("ecb(cast5)", ENCRYPT, cast5_enc_tv_template,
@ -1029,6 +1033,12 @@ static void do_test(void)
camellia_cbc_dec_tv_template,
CAMELLIA_CBC_DEC_TEST_VECTORS);
//SEED
test_cipher("ecb(seed)", ENCRYPT, seed_enc_tv_template,
SEED_ENC_TEST_VECTORS);
test_cipher("ecb(seed)", DECRYPT, seed_dec_tv_template,
SEED_DEC_TEST_VECTORS);
test_hash("sha384", sha384_tv_template, SHA384_TEST_VECTORS);
test_hash("sha512", sha512_tv_template, SHA512_TEST_VECTORS);
test_hash("wp512", wp512_tv_template, WP512_TEST_VECTORS);
@ -1132,6 +1142,10 @@ static void do_test(void)
AES_LRW_ENC_TEST_VECTORS);
test_cipher("lrw(aes)", DECRYPT, aes_lrw_dec_tv_template,
AES_LRW_DEC_TEST_VECTORS);
test_cipher("xts(aes)", ENCRYPT, aes_xts_enc_tv_template,
AES_XTS_ENC_TEST_VECTORS);
test_cipher("xts(aes)", DECRYPT, aes_xts_dec_tv_template,
AES_XTS_DEC_TEST_VECTORS);
break;
case 11:
@ -1307,6 +1321,10 @@ static void do_test(void)
aes_lrw_speed_template);
test_cipher_speed("lrw(aes)", DECRYPT, sec, NULL, 0,
aes_lrw_speed_template);
test_cipher_speed("xts(aes)", ENCRYPT, sec, NULL, 0,
aes_xts_speed_template);
test_cipher_speed("xts(aes)", DECRYPT, sec, NULL, 0,
aes_xts_speed_template);
break;
case 201:

507
crypto/tcrypt.h
View File

@ -2144,6 +2144,8 @@ static struct cipher_testvec cast6_dec_tv_template[] = {
#define AES_CBC_DEC_TEST_VECTORS 2
#define AES_LRW_ENC_TEST_VECTORS 8
#define AES_LRW_DEC_TEST_VECTORS 8
#define AES_XTS_ENC_TEST_VECTORS 4
#define AES_XTS_DEC_TEST_VECTORS 4
static struct cipher_testvec aes_enc_tv_template[] = {
{ /* From FIPS-197 */
@ -2784,6 +2786,400 @@ static struct cipher_testvec aes_lrw_dec_tv_template[] = {
}
};
static struct cipher_testvec aes_xts_enc_tv_template[] = {
/* http://grouper.ieee.org/groups/1619/email/pdf00086.pdf */
{ /* XTS-AES 1 */
.key = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
.klen = 32,
.iv = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
.input = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
.ilen = 32,
.result = { 0x91, 0x7c, 0xf6, 0x9e, 0xbd, 0x68, 0xb2, 0xec,
0x9b, 0x9f, 0xe9, 0xa3, 0xea, 0xdd, 0xa6, 0x92,
0xcd, 0x43, 0xd2, 0xf5, 0x95, 0x98, 0xed, 0x85,
0x8c, 0x02, 0xc2, 0x65, 0x2f, 0xbf, 0x92, 0x2e },
.rlen = 32,
}, { /* XTS-AES 2 */
.key = { 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11,
0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11,
0x22, 0x22, 0x22, 0x22, 0x22, 0x22, 0x22, 0x22,
0x22, 0x22, 0x22, 0x22, 0x22, 0x22, 0x22, 0x22 },
.klen = 32,
.iv = { 0x33, 0x33, 0x33, 0x33, 0x33, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
.input = { 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44,
0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44,
0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44,
0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44 },
.ilen = 32,
.result = { 0xc4, 0x54, 0x18, 0x5e, 0x6a, 0x16, 0x93, 0x6e,
0x39, 0x33, 0x40, 0x38, 0xac, 0xef, 0x83, 0x8b,
0xfb, 0x18, 0x6f, 0xff, 0x74, 0x80, 0xad, 0xc4,
0x28, 0x93, 0x82, 0xec, 0xd6, 0xd3, 0x94, 0xf0 },
.rlen = 32,
}, { /* XTS-AES 3 */
.key = { 0xff, 0xfe, 0xfd, 0xfc, 0xfb, 0xfa, 0xf9, 0xf8,
0xf7, 0xf6, 0xf5, 0xf4, 0xf3, 0xf2, 0xf1, 0xf0,
0x22, 0x22, 0x22, 0x22, 0x22, 0x22, 0x22, 0x22,
0x22, 0x22, 0x22, 0x22, 0x22, 0x22, 0x22, 0x22 },
.klen = 32,
.iv = { 0x33, 0x33, 0x33, 0x33, 0x33, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
.input = { 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44,
0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44,
0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44,
0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44 },
.ilen = 32,
.result = { 0xaf, 0x85, 0x33, 0x6b, 0x59, 0x7a, 0xfc, 0x1a,
0x90, 0x0b, 0x2e, 0xb2, 0x1e, 0xc9, 0x49, 0xd2,
0x92, 0xdf, 0x4c, 0x04, 0x7e, 0x0b, 0x21, 0x53,
0x21, 0x86, 0xa5, 0x97, 0x1a, 0x22, 0x7a, 0x89 },
.rlen = 32,
}, { /* XTS-AES 4 */
.key = { 0x27, 0x18, 0x28, 0x18, 0x28, 0x45, 0x90, 0x45,
0x23, 0x53, 0x60, 0x28, 0x74, 0x71, 0x35, 0x26,
0x31, 0x41, 0x59, 0x26, 0x53, 0x58, 0x97, 0x93,
0x23, 0x84, 0x62, 0x64, 0x33, 0x83, 0x27, 0x95 },
.klen = 32,
.iv = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
.input = { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f,
0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27,
0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f,
0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37,
0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f,
0x40, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47,
0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f,
0x50, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57,
0x58, 0x59, 0x5a, 0x5b, 0x5c, 0x5d, 0x5e, 0x5f,
0x60, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67,
0x68, 0x69, 0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f,
0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77,
0x78, 0x79, 0x7a, 0x7b, 0x7c, 0x7d, 0x7e, 0x7f,
0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f,
0xa0, 0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7,
0xa8, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae, 0xaf,
0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7,
0xb8, 0xb9, 0xba, 0xbb, 0xbc, 0xbd, 0xbe, 0xbf,
0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7,
0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf,
0xd0, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7,
0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0xdf,
0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7,
0xe8, 0xe9, 0xea, 0xeb, 0xec, 0xed, 0xee, 0xef,
0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7,
0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff,
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f,
0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27,
0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f,
0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37,
0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f,
0x40, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47,
0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f,
0x50, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57,
0x58, 0x59, 0x5a, 0x5b, 0x5c, 0x5d, 0x5e, 0x5f,
0x60, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67,
0x68, 0x69, 0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f,
0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77,
0x78, 0x79, 0x7a, 0x7b, 0x7c, 0x7d, 0x7e, 0x7f,
0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f,
0xa0, 0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7,
0xa8, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae, 0xaf,
0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7,
0xb8, 0xb9, 0xba, 0xbb, 0xbc, 0xbd, 0xbe, 0xbf,
0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7,
0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf,
0xd0, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7,
0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0xdf,
0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7,
0xe8, 0xe9, 0xea, 0xeb, 0xec, 0xed, 0xee, 0xef,
0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7,
0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff },
.ilen = 512,
.result = { 0x27, 0xa7, 0x47, 0x9b, 0xef, 0xa1, 0xd4, 0x76,
0x48, 0x9f, 0x30, 0x8c, 0xd4, 0xcf, 0xa6, 0xe2,
0xa9, 0x6e, 0x4b, 0xbe, 0x32, 0x08, 0xff, 0x25,
0x28, 0x7d, 0xd3, 0x81, 0x96, 0x16, 0xe8, 0x9c,
0xc7, 0x8c, 0xf7, 0xf5, 0xe5, 0x43, 0x44, 0x5f,
0x83, 0x33, 0xd8, 0xfa, 0x7f, 0x56, 0x00, 0x00,
0x05, 0x27, 0x9f, 0xa5, 0xd8, 0xb5, 0xe4, 0xad,
0x40, 0xe7, 0x36, 0xdd, 0xb4, 0xd3, 0x54, 0x12,
0x32, 0x80, 0x63, 0xfd, 0x2a, 0xab, 0x53, 0xe5,
0xea, 0x1e, 0x0a, 0x9f, 0x33, 0x25, 0x00, 0xa5,
0xdf, 0x94, 0x87, 0xd0, 0x7a, 0x5c, 0x92, 0xcc,
0x51, 0x2c, 0x88, 0x66, 0xc7, 0xe8, 0x60, 0xce,
0x93, 0xfd, 0xf1, 0x66, 0xa2, 0x49, 0x12, 0xb4,
0x22, 0x97, 0x61, 0x46, 0xae, 0x20, 0xce, 0x84,
0x6b, 0xb7, 0xdc, 0x9b, 0xa9, 0x4a, 0x76, 0x7a,
0xae, 0xf2, 0x0c, 0x0d, 0x61, 0xad, 0x02, 0x65,
0x5e, 0xa9, 0x2d, 0xc4, 0xc4, 0xe4, 0x1a, 0x89,
0x52, 0xc6, 0x51, 0xd3, 0x31, 0x74, 0xbe, 0x51,
0xa1, 0x0c, 0x42, 0x11, 0x10, 0xe6, 0xd8, 0x15,
0x88, 0xed, 0xe8, 0x21, 0x03, 0xa2, 0x52, 0xd8,
0xa7, 0x50, 0xe8, 0x76, 0x8d, 0xef, 0xff, 0xed,
0x91, 0x22, 0x81, 0x0a, 0xae, 0xb9, 0x9f, 0x91,
0x72, 0xaf, 0x82, 0xb6, 0x04, 0xdc, 0x4b, 0x8e,
0x51, 0xbc, 0xb0, 0x82, 0x35, 0xa6, 0xf4, 0x34,
0x13, 0x32, 0xe4, 0xca, 0x60, 0x48, 0x2a, 0x4b,
0xa1, 0xa0, 0x3b, 0x3e, 0x65, 0x00, 0x8f, 0xc5,
0xda, 0x76, 0xb7, 0x0b, 0xf1, 0x69, 0x0d, 0xb4,
0xea, 0xe2, 0x9c, 0x5f, 0x1b, 0xad, 0xd0, 0x3c,
0x5c, 0xcf, 0x2a, 0x55, 0xd7, 0x05, 0xdd, 0xcd,
0x86, 0xd4, 0x49, 0x51, 0x1c, 0xeb, 0x7e, 0xc3,
0x0b, 0xf1, 0x2b, 0x1f, 0xa3, 0x5b, 0x91, 0x3f,
0x9f, 0x74, 0x7a, 0x8a, 0xfd, 0x1b, 0x13, 0x0e,
0x94, 0xbf, 0xf9, 0x4e, 0xff, 0xd0, 0x1a, 0x91,
0x73, 0x5c, 0xa1, 0x72, 0x6a, 0xcd, 0x0b, 0x19,
0x7c, 0x4e, 0x5b, 0x03, 0x39, 0x36, 0x97, 0xe1,
0x26, 0x82, 0x6f, 0xb6, 0xbb, 0xde, 0x8e, 0xcc,
0x1e, 0x08, 0x29, 0x85, 0x16, 0xe2, 0xc9, 0xed,
0x03, 0xff, 0x3c, 0x1b, 0x78, 0x60, 0xf6, 0xde,
0x76, 0xd4, 0xce, 0xcd, 0x94, 0xc8, 0x11, 0x98,
0x55, 0xef, 0x52, 0x97, 0xca, 0x67, 0xe9, 0xf3,
0xe7, 0xff, 0x72, 0xb1, 0xe9, 0x97, 0x85, 0xca,
0x0a, 0x7e, 0x77, 0x20, 0xc5, 0xb3, 0x6d, 0xc6,
0xd7, 0x2c, 0xac, 0x95, 0x74, 0xc8, 0xcb, 0xbc,
0x2f, 0x80, 0x1e, 0x23, 0xe5, 0x6f, 0xd3, 0x44,
0xb0, 0x7f, 0x22, 0x15, 0x4b, 0xeb, 0xa0, 0xf0,
0x8c, 0xe8, 0x89, 0x1e, 0x64, 0x3e, 0xd9, 0x95,
0xc9, 0x4d, 0x9a, 0x69, 0xc9, 0xf1, 0xb5, 0xf4,
0x99, 0x02, 0x7a, 0x78, 0x57, 0x2a, 0xee, 0xbd,
0x74, 0xd2, 0x0c, 0xc3, 0x98, 0x81, 0xc2, 0x13,
0xee, 0x77, 0x0b, 0x10, 0x10, 0xe4, 0xbe, 0xa7,
0x18, 0x84, 0x69, 0x77, 0xae, 0x11, 0x9f, 0x7a,
0x02, 0x3a, 0xb5, 0x8c, 0xca, 0x0a, 0xd7, 0x52,
0xaf, 0xe6, 0x56, 0xbb, 0x3c, 0x17, 0x25, 0x6a,
0x9f, 0x6e, 0x9b, 0xf1, 0x9f, 0xdd, 0x5a, 0x38,
0xfc, 0x82, 0xbb, 0xe8, 0x72, 0xc5, 0x53, 0x9e,
0xdb, 0x60, 0x9e, 0xf4, 0xf7, 0x9c, 0x20, 0x3e,
0xbb, 0x14, 0x0f, 0x2e, 0x58, 0x3c, 0xb2, 0xad,
0x15, 0xb4, 0xaa, 0x5b, 0x65, 0x50, 0x16, 0xa8,
0x44, 0x92, 0x77, 0xdb, 0xd4, 0x77, 0xef, 0x2c,
0x8d, 0x6c, 0x01, 0x7d, 0xb7, 0x38, 0xb1, 0x8d,
0xeb, 0x4a, 0x42, 0x7d, 0x19, 0x23, 0xce, 0x3f,
0xf2, 0x62, 0x73, 0x57, 0x79, 0xa4, 0x18, 0xf2,
0x0a, 0x28, 0x2d, 0xf9, 0x20, 0x14, 0x7b, 0xea,
0xbe, 0x42, 0x1e, 0xe5, 0x31, 0x9d, 0x05, 0x68 },
.rlen = 512,
}
};
static struct cipher_testvec aes_xts_dec_tv_template[] = {
/* http://grouper.ieee.org/groups/1619/email/pdf00086.pdf */
{ /* XTS-AES 1 */
.key = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
.klen = 32,
.iv = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
.input = { 0x91, 0x7c, 0xf6, 0x9e, 0xbd, 0x68, 0xb2, 0xec,
0x9b, 0x9f, 0xe9, 0xa3, 0xea, 0xdd, 0xa6, 0x92,
0xcd, 0x43, 0xd2, 0xf5, 0x95, 0x98, 0xed, 0x85,
0x8c, 0x02, 0xc2, 0x65, 0x2f, 0xbf, 0x92, 0x2e },
.ilen = 32,
.result = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
.rlen = 32,
}, { /* XTS-AES 2 */
.key = { 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11,
0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11,
0x22, 0x22, 0x22, 0x22, 0x22, 0x22, 0x22, 0x22,
0x22, 0x22, 0x22, 0x22, 0x22, 0x22, 0x22, 0x22 },
.klen = 32,
.iv = { 0x33, 0x33, 0x33, 0x33, 0x33, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
.input = { 0xc4, 0x54, 0x18, 0x5e, 0x6a, 0x16, 0x93, 0x6e,
0x39, 0x33, 0x40, 0x38, 0xac, 0xef, 0x83, 0x8b,
0xfb, 0x18, 0x6f, 0xff, 0x74, 0x80, 0xad, 0xc4,
0x28, 0x93, 0x82, 0xec, 0xd6, 0xd3, 0x94, 0xf0 },
.ilen = 32,
.result = { 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44,
0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44,
0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44,
0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44 },
.rlen = 32,
}, { /* XTS-AES 3 */
.key = { 0xff, 0xfe, 0xfd, 0xfc, 0xfb, 0xfa, 0xf9, 0xf8,
0xf7, 0xf6, 0xf5, 0xf4, 0xf3, 0xf2, 0xf1, 0xf0,
0x22, 0x22, 0x22, 0x22, 0x22, 0x22, 0x22, 0x22,
0x22, 0x22, 0x22, 0x22, 0x22, 0x22, 0x22, 0x22 },
.klen = 32,
.iv = { 0x33, 0x33, 0x33, 0x33, 0x33, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
.input = { 0xaf, 0x85, 0x33, 0x6b, 0x59, 0x7a, 0xfc, 0x1a,
0x90, 0x0b, 0x2e, 0xb2, 0x1e, 0xc9, 0x49, 0xd2,
0x92, 0xdf, 0x4c, 0x04, 0x7e, 0x0b, 0x21, 0x53,
0x21, 0x86, 0xa5, 0x97, 0x1a, 0x22, 0x7a, 0x89 },
.ilen = 32,
.result = { 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44,
0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44,
0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44,
0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44 },
.rlen = 32,
}, { /* XTS-AES 4 */
.key = { 0x27, 0x18, 0x28, 0x18, 0x28, 0x45, 0x90, 0x45,
0x23, 0x53, 0x60, 0x28, 0x74, 0x71, 0x35, 0x26,
0x31, 0x41, 0x59, 0x26, 0x53, 0x58, 0x97, 0x93,
0x23, 0x84, 0x62, 0x64, 0x33, 0x83, 0x27, 0x95 },
.klen = 32,
.iv = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
.input = { 0x27, 0xa7, 0x47, 0x9b, 0xef, 0xa1, 0xd4, 0x76,
0x48, 0x9f, 0x30, 0x8c, 0xd4, 0xcf, 0xa6, 0xe2,
0xa9, 0x6e, 0x4b, 0xbe, 0x32, 0x08, 0xff, 0x25,
0x28, 0x7d, 0xd3, 0x81, 0x96, 0x16, 0xe8, 0x9c,
0xc7, 0x8c, 0xf7, 0xf5, 0xe5, 0x43, 0x44, 0x5f,
0x83, 0x33, 0xd8, 0xfa, 0x7f, 0x56, 0x00, 0x00,
0x05, 0x27, 0x9f, 0xa5, 0xd8, 0xb5, 0xe4, 0xad,
0x40, 0xe7, 0x36, 0xdd, 0xb4, 0xd3, 0x54, 0x12,
0x32, 0x80, 0x63, 0xfd, 0x2a, 0xab, 0x53, 0xe5,
0xea, 0x1e, 0x0a, 0x9f, 0x33, 0x25, 0x00, 0xa5,
0xdf, 0x94, 0x87, 0xd0, 0x7a, 0x5c, 0x92, 0xcc,
0x51, 0x2c, 0x88, 0x66, 0xc7, 0xe8, 0x60, 0xce,
0x93, 0xfd, 0xf1, 0x66, 0xa2, 0x49, 0x12, 0xb4,
0x22, 0x97, 0x61, 0x46, 0xae, 0x20, 0xce, 0x84,
0x6b, 0xb7, 0xdc, 0x9b, 0xa9, 0x4a, 0x76, 0x7a,
0xae, 0xf2, 0x0c, 0x0d, 0x61, 0xad, 0x02, 0x65,
0x5e, 0xa9, 0x2d, 0xc4, 0xc4, 0xe4, 0x1a, 0x89,
0x52, 0xc6, 0x51, 0xd3, 0x31, 0x74, 0xbe, 0x51,
0xa1, 0x0c, 0x42, 0x11, 0x10, 0xe6, 0xd8, 0x15,
0x88, 0xed, 0xe8, 0x21, 0x03, 0xa2, 0x52, 0xd8,
0xa7, 0x50, 0xe8, 0x76, 0x8d, 0xef, 0xff, 0xed,
0x91, 0x22, 0x81, 0x0a, 0xae, 0xb9, 0x9f, 0x91,
0x72, 0xaf, 0x82, 0xb6, 0x04, 0xdc, 0x4b, 0x8e,
0x51, 0xbc, 0xb0, 0x82, 0x35, 0xa6, 0xf4, 0x34,
0x13, 0x32, 0xe4, 0xca, 0x60, 0x48, 0x2a, 0x4b,
0xa1, 0xa0, 0x3b, 0x3e, 0x65, 0x00, 0x8f, 0xc5,
0xda, 0x76, 0xb7, 0x0b, 0xf1, 0x69, 0x0d, 0xb4,
0xea, 0xe2, 0x9c, 0x5f, 0x1b, 0xad, 0xd0, 0x3c,
0x5c, 0xcf, 0x2a, 0x55, 0xd7, 0x05, 0xdd, 0xcd,
0x86, 0xd4, 0x49, 0x51, 0x1c, 0xeb, 0x7e, 0xc3,
0x0b, 0xf1, 0x2b, 0x1f, 0xa3, 0x5b, 0x91, 0x3f,
0x9f, 0x74, 0x7a, 0x8a, 0xfd, 0x1b, 0x13, 0x0e,
0x94, 0xbf, 0xf9, 0x4e, 0xff, 0xd0, 0x1a, 0x91,
0x73, 0x5c, 0xa1, 0x72, 0x6a, 0xcd, 0x0b, 0x19,
0x7c, 0x4e, 0x5b, 0x03, 0x39, 0x36, 0x97, 0xe1,
0x26, 0x82, 0x6f, 0xb6, 0xbb, 0xde, 0x8e, 0xcc,
0x1e, 0x08, 0x29, 0x85, 0x16, 0xe2, 0xc9, 0xed,
0x03, 0xff, 0x3c, 0x1b, 0x78, 0x60, 0xf6, 0xde,
0x76, 0xd4, 0xce, 0xcd, 0x94, 0xc8, 0x11, 0x98,
0x55, 0xef, 0x52, 0x97, 0xca, 0x67, 0xe9, 0xf3,
0xe7, 0xff, 0x72, 0xb1, 0xe9, 0x97, 0x85, 0xca,
0x0a, 0x7e, 0x77, 0x20, 0xc5, 0xb3, 0x6d, 0xc6,
0xd7, 0x2c, 0xac, 0x95, 0x74, 0xc8, 0xcb, 0xbc,
0x2f, 0x80, 0x1e, 0x23, 0xe5, 0x6f, 0xd3, 0x44,
0xb0, 0x7f, 0x22, 0x15, 0x4b, 0xeb, 0xa0, 0xf0,
0x8c, 0xe8, 0x89, 0x1e, 0x64, 0x3e, 0xd9, 0x95,
0xc9, 0x4d, 0x9a, 0x69, 0xc9, 0xf1, 0xb5, 0xf4,
0x99, 0x02, 0x7a, 0x78, 0x57, 0x2a, 0xee, 0xbd,
0x74, 0xd2, 0x0c, 0xc3, 0x98, 0x81, 0xc2, 0x13,
0xee, 0x77, 0x0b, 0x10, 0x10, 0xe4, 0xbe, 0xa7,
0x18, 0x84, 0x69, 0x77, 0xae, 0x11, 0x9f, 0x7a,
0x02, 0x3a, 0xb5, 0x8c, 0xca, 0x0a, 0xd7, 0x52,
0xaf, 0xe6, 0x56, 0xbb, 0x3c, 0x17, 0x25, 0x6a,
0x9f, 0x6e, 0x9b, 0xf1, 0x9f, 0xdd, 0x5a, 0x38,
0xfc, 0x82, 0xbb, 0xe8, 0x72, 0xc5, 0x53, 0x9e,
0xdb, 0x60, 0x9e, 0xf4, 0xf7, 0x9c, 0x20, 0x3e,
0xbb, 0x14, 0x0f, 0x2e, 0x58, 0x3c, 0xb2, 0xad,
0x15, 0xb4, 0xaa, 0x5b, 0x65, 0x50, 0x16, 0xa8,
0x44, 0x92, 0x77, 0xdb, 0xd4, 0x77, 0xef, 0x2c,
0x8d, 0x6c, 0x01, 0x7d, 0xb7, 0x38, 0xb1, 0x8d,
0xeb, 0x4a, 0x42, 0x7d, 0x19, 0x23, 0xce, 0x3f,
0xf2, 0x62, 0x73, 0x57, 0x79, 0xa4, 0x18, 0xf2,
0x0a, 0x28, 0x2d, 0xf9, 0x20, 0x14, 0x7b, 0xea,
0xbe, 0x42, 0x1e, 0xe5, 0x31, 0x9d, 0x05, 0x68 },
.ilen = 512,
.result = { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f,
0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27,
0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f,
0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37,
0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f,
0x40, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47,
0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f,
0x50, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57,
0x58, 0x59, 0x5a, 0x5b, 0x5c, 0x5d, 0x5e, 0x5f,
0x60, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67,
0x68, 0x69, 0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f,
0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77,
0x78, 0x79, 0x7a, 0x7b, 0x7c, 0x7d, 0x7e, 0x7f,
0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f,
0xa0, 0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7,
0xa8, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae, 0xaf,
0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7,
0xb8, 0xb9, 0xba, 0xbb, 0xbc, 0xbd, 0xbe, 0xbf,
0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7,
0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf,
0xd0, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7,
0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0xdf,
0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7,
0xe8, 0xe9, 0xea, 0xeb, 0xec, 0xed, 0xee, 0xef,
0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7,
0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff,
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f,
0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27,
0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f,
0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37,
0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f,
0x40, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47,
0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f,
0x50, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57,
0x58, 0x59, 0x5a, 0x5b, 0x5c, 0x5d, 0x5e, 0x5f,
0x60, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67,
0x68, 0x69, 0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f,
0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77,
0x78, 0x79, 0x7a, 0x7b, 0x7c, 0x7d, 0x7e, 0x7f,
0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f,
0xa0, 0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7,
0xa8, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae, 0xaf,
0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7,
0xb8, 0xb9, 0xba, 0xbb, 0xbc, 0xbd, 0xbe, 0xbf,
0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7,
0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf,
0xd0, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7,
0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0xdf,
0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7,
0xe8, 0xe9, 0xea, 0xeb, 0xec, 0xed, 0xee, 0xef,
0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7,
0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff },
.rlen = 512,
}
};
/* Cast5 test vectors from RFC 2144 */
#define CAST5_ENC_TEST_VECTORS 3
#define CAST5_DEC_TEST_VECTORS 3
@ -3831,6 +4227,96 @@ static struct cipher_testvec camellia_cbc_dec_tv_template[] = {
},
};
/*
* SEED test vectors
*/
#define SEED_ENC_TEST_VECTORS 4
#define SEED_DEC_TEST_VECTORS 4
static struct cipher_testvec seed_enc_tv_template[] = {
{
.key = { [0 ... 15] = 0x00 },
.klen = 16,
.input = { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f },
.ilen = 16,
.result = { 0x5e, 0xba, 0xc6, 0xe0, 0x05, 0x4e, 0x16, 0x68,
0x19, 0xaf, 0xf1, 0xcc, 0x6d, 0x34, 0x6c, 0xdb },
.rlen = 16,
}, {
.key = { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f },
.klen = 16,
.input = { [0 ... 15] = 0x00 },
.ilen = 16,
.result = { 0xc1, 0x1f, 0x22, 0xf2, 0x01, 0x40, 0x50, 0x50,
0x84, 0x48, 0x35, 0x97, 0xe4, 0x37, 0x0f, 0x43 },
.rlen = 16,
}, {
.key = { 0x47, 0x06, 0x48, 0x08, 0x51, 0xe6, 0x1b, 0xe8,
0x5d, 0x74, 0xbf, 0xb3, 0xfd, 0x95, 0x61, 0x85 },
.klen = 16,
.input = { 0x83, 0xa2, 0xf8, 0xa2, 0x88, 0x64, 0x1f, 0xb9,
0xa4, 0xe9, 0xa5, 0xcc, 0x2f, 0x13, 0x1c, 0x7d },
.ilen = 16,
.result = { 0xee, 0x54, 0xd1, 0x3e, 0xbc, 0xae, 0x70, 0x6d,
0x22, 0x6b, 0xc3, 0x14, 0x2c, 0xd4, 0x0d, 0x4a },
.rlen = 16,
}, {
.key = { 0x28, 0xdb, 0xc3, 0xbc, 0x49, 0xff, 0xd8, 0x7d,
0xcf, 0xa5, 0x09, 0xb1, 0x1d, 0x42, 0x2b, 0xe7 },
.klen = 16,
.input = { 0xb4, 0x1e, 0x6b, 0xe2, 0xeb, 0xa8, 0x4a, 0x14,
0x8e, 0x2e, 0xed, 0x84, 0x59, 0x3c, 0x5e, 0xc7 },
.ilen = 16,
.result = { 0x9b, 0x9b, 0x7b, 0xfc, 0xd1, 0x81, 0x3c, 0xb9,
0x5d, 0x0b, 0x36, 0x18, 0xf4, 0x0f, 0x51, 0x22 },
.rlen = 16,
}
};
static struct cipher_testvec seed_dec_tv_template[] = {
{
.key = { [0 ... 15] = 0x00 },
.klen = 16,
.input = { 0x5e, 0xba, 0xc6, 0xe0, 0x05, 0x4e, 0x16, 0x68,
0x19, 0xaf, 0xf1, 0xcc, 0x6d, 0x34, 0x6c, 0xdb },
.ilen = 16,
.result = { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f },
.rlen = 16,
}, {
.key = { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f },
.klen = 16,
.input = { 0xc1, 0x1f, 0x22, 0xf2, 0x01, 0x40, 0x50, 0x50,
0x84, 0x48, 0x35, 0x97, 0xe4, 0x37, 0x0f, 0x43 },
.ilen = 16,
.result = { [0 ... 15] = 0x00 },
.rlen = 16,
}, {
.key = { 0x47, 0x06, 0x48, 0x08, 0x51, 0xe6, 0x1b, 0xe8,
0x5d, 0x74, 0xbf, 0xb3, 0xfd, 0x95, 0x61, 0x85 },
.klen = 16,
.input = { 0xee, 0x54, 0xd1, 0x3e, 0xbc, 0xae, 0x70, 0x6d,
0x22, 0x6b, 0xc3, 0x14, 0x2c, 0xd4, 0x0d, 0x4a },
.ilen = 16,
.result = { 0x83, 0xa2, 0xf8, 0xa2, 0x88, 0x64, 0x1f, 0xb9,
0xa4, 0xe9, 0xa5, 0xcc, 0x2f, 0x13, 0x1c, 0x7d },
.rlen = 16,
}, {
.key = { 0x28, 0xdb, 0xc3, 0xbc, 0x49, 0xff, 0xd8, 0x7d,
0xcf, 0xa5, 0x09, 0xb1, 0x1d, 0x42, 0x2b, 0xe7 },
.klen = 16,
.input = { 0x9b, 0x9b, 0x7b, 0xfc, 0xd1, 0x81, 0x3c, 0xb9,
0x5d, 0x0b, 0x36, 0x18, 0xf4, 0x0f, 0x51, 0x22 },
.ilen = 16,
.result = { 0xb4, 0x1e, 0x6b, 0xe2, 0xeb, 0xa8, 0x4a, 0x14,
0x8e, 0x2e, 0xed, 0x84, 0x59, 0x3c, 0x5e, 0xc7 },
.rlen = 16,
}
};
/*
* Compression stuff.
*/
@ -4193,6 +4679,27 @@ static struct cipher_speed aes_lrw_speed_template[] = {
{ .klen = 0, .blen = 0, }
};
static struct cipher_speed aes_xts_speed_template[] = {
{ .klen = 32, .blen = 16, },
{ .klen = 32, .blen = 64, },
{ .klen = 32, .blen = 256, },
{ .klen = 32, .blen = 1024, },
{ .klen = 32, .blen = 8192, },
{ .klen = 48, .blen = 16, },
{ .klen = 48, .blen = 64, },
{ .klen = 48, .blen = 256, },
{ .klen = 48, .blen = 1024, },
{ .klen = 48, .blen = 8192, },
{ .klen = 64, .blen = 16, },
{ .klen = 64, .blen = 64, },
{ .klen = 64, .blen = 256, },
{ .klen = 64, .blen = 1024, },
{ .klen = 64, .blen = 8192, },
/* End marker */
{ .klen = 0, .blen = 0, }
};
static struct cipher_speed des3_ede_speed_template[] = {
{ .klen = 24, .blen = 16, },
{ .klen = 24, .blen = 64, },

292
crypto/xts.c Normal file
View File

@ -0,0 +1,292 @@
/* XTS: as defined in IEEE1619/D16
* http://grouper.ieee.org/groups/1619/email/pdf00086.pdf
* (sector sizes which are not a multiple of 16 bytes are,
* however currently unsupported)
*
* Copyright (c) 2007 Rik Snel <rsnel@cube.dyndns.org>
*
* Based om ecb.c
* Copyright (c) 2006 Herbert Xu <herbert@gondor.apana.org.au>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
* Software Foundation; either version 2 of the License, or (at your option)
* any later version.
*/
#include <crypto/algapi.h>
#include <linux/err.h>
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/scatterlist.h>
#include <linux/slab.h>
#include <crypto/b128ops.h>
#include <crypto/gf128mul.h>
struct priv {
struct crypto_cipher *child;
struct crypto_cipher *tweak;
};
static int setkey(struct crypto_tfm *parent, const u8 *key,
unsigned int keylen)
{
struct priv *ctx = crypto_tfm_ctx(parent);
struct crypto_cipher *child = ctx->tweak;
u32 *flags = &parent->crt_flags;
int err;
/* key consists of keys of equal size concatenated, therefore
* the length must be even */
if (keylen % 2) {
/* tell the user why there was an error */
*flags |= CRYPTO_TFM_RES_BAD_KEY_LEN;
return -EINVAL;
}
/* we need two cipher instances: one to compute the inital 'tweak'
* by encrypting the IV (usually the 'plain' iv) and the other
* one to encrypt and decrypt the data */
/* tweak cipher, uses Key2 i.e. the second half of *key */
crypto_cipher_clear_flags(child, CRYPTO_TFM_REQ_MASK);
crypto_cipher_set_flags(child, crypto_tfm_get_flags(parent) &
CRYPTO_TFM_REQ_MASK);
err = crypto_cipher_setkey(child, key + keylen/2, keylen/2);
if (err)
return err;
crypto_tfm_set_flags(parent, crypto_cipher_get_flags(child) &
CRYPTO_TFM_RES_MASK);
child = ctx->child;
/* data cipher, uses Key1 i.e. the first half of *key */
crypto_cipher_clear_flags(child, CRYPTO_TFM_REQ_MASK);
crypto_cipher_set_flags(child, crypto_tfm_get_flags(parent) &
CRYPTO_TFM_REQ_MASK);
err = crypto_cipher_setkey(child, key, keylen/2);
if (err)
return err;
crypto_tfm_set_flags(parent, crypto_cipher_get_flags(child) &
CRYPTO_TFM_RES_MASK);
return 0;
}
struct sinfo {
be128 t;
struct crypto_tfm *tfm;
void (*fn)(struct crypto_tfm *, u8 *, const u8 *);
};
static inline void xts_round(struct sinfo *s, void *dst, const void *src)
{
be128_xor(dst, &s->t, src); /* PP <- T xor P */
s->fn(s->tfm, dst, dst); /* CC <- E(Key1,PP) */
be128_xor(dst, dst, &s->t); /* C <- T xor CC */
}
static int crypt(struct blkcipher_desc *d,
struct blkcipher_walk *w, struct priv *ctx,
void (*tw)(struct crypto_tfm *, u8 *, const u8 *),
void (*fn)(struct crypto_tfm *, u8 *, const u8 *))
{
int err;
unsigned int avail;
const int bs = crypto_cipher_blocksize(ctx->child);
struct sinfo s = {
.tfm = crypto_cipher_tfm(ctx->child),
.fn = fn
};
be128 *iv;
u8 *wsrc;
u8 *wdst;
err = blkcipher_walk_virt(d, w);
if (!w->nbytes)
return err;
avail = w->nbytes;
wsrc = w->src.virt.addr;
wdst = w->dst.virt.addr;
/* calculate first value of T */
iv = (be128 *)w->iv;
tw(crypto_cipher_tfm(ctx->tweak), (void *)&s.t, w->iv);
goto first;
for (;;) {
do {
gf128mul_x_ble(&s.t, &s.t);
first:
xts_round(&s, wdst, wsrc);
wsrc += bs;
wdst += bs;
} while ((avail -= bs) >= bs);
err = blkcipher_walk_done(d, w, avail);
if (!w->nbytes)
break;
avail = w->nbytes;
wsrc = w->src.virt.addr;
wdst = w->dst.virt.addr;
}
return err;
}
static int encrypt(struct blkcipher_desc *desc, struct scatterlist *dst,
struct scatterlist *src, unsigned int nbytes)
{
struct priv *ctx = crypto_blkcipher_ctx(desc->tfm);
struct blkcipher_walk w;
blkcipher_walk_init(&w, dst, src, nbytes);
return crypt(desc, &w, ctx, crypto_cipher_alg(ctx->tweak)->cia_encrypt,
crypto_cipher_alg(ctx->child)->cia_encrypt);
}
static int decrypt(struct blkcipher_desc *desc, struct scatterlist *dst,
struct scatterlist *src, unsigned int nbytes)
{
struct priv *ctx = crypto_blkcipher_ctx(desc->tfm);
struct blkcipher_walk w;
blkcipher_walk_init(&w, dst, src, nbytes);
return crypt(desc, &w, ctx, crypto_cipher_alg(ctx->tweak)->cia_encrypt,
crypto_cipher_alg(ctx->child)->cia_decrypt);
}
static int init_tfm(struct crypto_tfm *tfm)
{
struct crypto_cipher *cipher;
struct crypto_instance *inst = (void *)tfm->__crt_alg;
struct crypto_spawn *spawn = crypto_instance_ctx(inst);
struct priv *ctx = crypto_tfm_ctx(tfm);
u32 *flags = &tfm->crt_flags;
cipher = crypto_spawn_cipher(spawn);
if (IS_ERR(cipher))
return PTR_ERR(cipher);
if (crypto_cipher_blocksize(cipher) != 16) {
*flags |= CRYPTO_TFM_RES_BAD_BLOCK_LEN;
crypto_free_cipher(cipher);
return -EINVAL;
}
ctx->child = cipher;
cipher = crypto_spawn_cipher(spawn);
if (IS_ERR(cipher)) {
crypto_free_cipher(ctx->child);
return PTR_ERR(cipher);
}
/* this check isn't really needed, leave it here just in case */
if (crypto_cipher_blocksize(cipher) != 16) {
crypto_free_cipher(cipher);
crypto_free_cipher(ctx->child);
*flags |= CRYPTO_TFM_RES_BAD_BLOCK_LEN;
return -EINVAL;
}
ctx->tweak = cipher;
return 0;
}
static void exit_tfm(struct crypto_tfm *tfm)
{
struct priv *ctx = crypto_tfm_ctx(tfm);
crypto_free_cipher(ctx->child);
crypto_free_cipher(ctx->tweak);
}
static struct crypto_instance *alloc(struct rtattr **tb)
{
struct crypto_instance *inst;
struct crypto_alg *alg;
int err;
err = crypto_check_attr_type(tb, CRYPTO_ALG_TYPE_BLKCIPHER);
if (err)
return ERR_PTR(err);
alg = crypto_get_attr_alg(tb, CRYPTO_ALG_TYPE_CIPHER,
CRYPTO_ALG_TYPE_MASK);
if (IS_ERR(alg))
return ERR_PTR(PTR_ERR(alg));
inst = crypto_alloc_instance("xts", alg);
if (IS_ERR(inst))
goto out_put_alg;
inst->alg.cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER;
inst->alg.cra_priority = alg->cra_priority;
inst->alg.cra_blocksize = alg->cra_blocksize;
if (alg->cra_alignmask < 7)
inst->alg.cra_alignmask = 7;
else
inst->alg.cra_alignmask = alg->cra_alignmask;
inst->alg.cra_type = &crypto_blkcipher_type;
inst->alg.cra_blkcipher.ivsize = alg->cra_blocksize;
inst->alg.cra_blkcipher.min_keysize =
2 * alg->cra_cipher.cia_min_keysize;
inst->alg.cra_blkcipher.max_keysize =
2 * alg->cra_cipher.cia_max_keysize;
inst->alg.cra_ctxsize = sizeof(struct priv);
inst->alg.cra_init = init_tfm;
inst->alg.cra_exit = exit_tfm;
inst->alg.cra_blkcipher.setkey = setkey;
inst->alg.cra_blkcipher.encrypt = encrypt;
inst->alg.cra_blkcipher.decrypt = decrypt;
out_put_alg:
crypto_mod_put(alg);
return inst;
}
static void free(struct crypto_instance *inst)
{
crypto_drop_spawn(crypto_instance_ctx(inst));
kfree(inst);
}
static struct crypto_template crypto_tmpl = {
.name = "xts",
.alloc = alloc,
.free = free,
.module = THIS_MODULE,
};
static int __init crypto_module_init(void)
{
return crypto_register_template(&crypto_tmpl);
}
static void __exit crypto_module_exit(void)
{
crypto_unregister_template(&crypto_tmpl);
}
module_init(crypto_module_init);
module_exit(crypto_module_exit);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("XTS block cipher mode");

2
drivers/Kconfig
View File

@ -58,6 +58,8 @@ source "drivers/power/Kconfig"
source "drivers/hwmon/Kconfig"
source "drivers/ssb/Kconfig"
source "drivers/mfd/Kconfig"
source "drivers/media/Kconfig"

1
drivers/Makefile
View File

@ -88,3 +88,4 @@ obj-$(CONFIG_DMA_ENGINE) += dma/
obj-$(CONFIG_HID) += hid/
obj-$(CONFIG_PPC_PS3) += ps3/
obj-$(CONFIG_OF) += of/
obj-$(CONFIG_SSB) += ssb/

2
drivers/atm/idt77252.c
View File

@ -3576,7 +3576,7 @@ init_card(struct atm_dev *dev)
* XXX: <hack>
*/
sprintf(tname, "eth%d", card->index);
tmp = dev_get_by_name(tname); /* jhs: was "tmp = dev_get(tname);" */
tmp = dev_get_by_name(&init_net, tname); /* jhs: was "tmp = dev_get(tname);" */
if (tmp) {
memcpy(card->atmdev->esi, tmp->dev_addr, 6);

3
drivers/block/aoe/aoecmd.c
View File

@ -9,6 +9,7 @@
#include <linux/skbuff.h>
#include <linux/netdevice.h>
#include <linux/genhd.h>
#include <net/net_namespace.h>
#include <asm/unaligned.h>
#include "aoe.h"
@ -194,7 +195,7 @@ aoecmd_cfg_pkts(ushort aoemajor, unsigned char aoeminor, struct sk_buff **tail)
sl = sl_tail = NULL;
read_lock(&dev_base_lock);
for_each_netdev(ifp) {
for_each_netdev(&init_net, ifp) {
dev_hold(ifp);
if (!is_aoe_netif(ifp))
goto cont;

4
drivers/block/aoe/aoenet.c
View File

@ -8,6 +8,7 @@
#include <linux/blkdev.h>
#include <linux/netdevice.h>
#include <linux/moduleparam.h>
#include <net/net_namespace.h>
#include <asm/unaligned.h>
#include "aoe.h"
@ -114,6 +115,9 @@ aoenet_rcv(struct sk_buff *skb, struct net_device *ifp, struct packet_type *pt,
struct aoe_hdr *h;
u32 n;
if (ifp->nd_net != &init_net)
goto exit;
skb = skb_share_check(skb, GFP_ATOMIC);
if (skb == NULL)
return 0;

16
drivers/connector/connector.c
View File

@ -234,18 +234,6 @@ out:
kfree_skb(__skb);
}
/*
* Netlink socket input callback - dequeues the skbs and calls the
* main netlink receiving function.
*/
static void cn_input(struct sock *sk, int len)
{
struct sk_buff *skb;
while ((skb = skb_dequeue(&sk->sk_receive_queue)) != NULL)
cn_rx_skb(skb);
}
/*
* Notification routing.
*
@ -442,11 +430,11 @@ static int __devinit cn_init(void)
struct cn_dev *dev = &cdev;
int err;
dev->input = cn_input;
dev->input = cn_rx_skb;
dev->id.idx = cn_idx;
dev->id.val = cn_val;
dev->nls = netlink_kernel_create(NETLINK_CONNECTOR,
dev->nls = netlink_kernel_create(&init_net, NETLINK_CONNECTOR,
CN_NETLINK_USERS + 0xf,
dev->input, NULL, THIS_MODULE);
if (!dev->nls)

5
drivers/crypto/Kconfig
View File

@ -14,7 +14,6 @@ config CRYPTO_DEV_PADLOCK
tristate "Support for VIA PadLock ACE"
depends on X86_32
select CRYPTO_ALGAPI
default m
help
Some VIA processors come with an integrated crypto engine
(so called VIA PadLock ACE, Advanced Cryptography Engine)
@ -28,7 +27,6 @@ config CRYPTO_DEV_PADLOCK_AES
tristate "PadLock driver for AES algorithm"
depends on CRYPTO_DEV_PADLOCK
select CRYPTO_BLKCIPHER
default m
help
Use VIA PadLock for AES algorithm.
@ -42,7 +40,6 @@ config CRYPTO_DEV_PADLOCK_SHA
depends on CRYPTO_DEV_PADLOCK
select CRYPTO_SHA1
select CRYPTO_SHA256
default m
help
Use VIA PadLock for SHA1/SHA256 algorithms.
@ -58,7 +55,6 @@ config CRYPTO_DEV_GEODE
depends on X86_32 && PCI
select CRYPTO_ALGAPI
select CRYPTO_BLKCIPHER
default m
help
Say 'Y' here to use the AMD Geode LX processor on-board AES
engine for the CryptoAPI AES algorithm.
@ -70,7 +66,6 @@ config ZCRYPT
tristate "Support for PCI-attached cryptographic adapters"
depends on S390
select ZCRYPT_MONOLITHIC if ZCRYPT="y"
default "m"
help
Select this option if you want to use a PCI-attached cryptographic
adapter like:

1
drivers/crypto/geode-aes.c
View File

@ -473,6 +473,7 @@ geode_aes_exit(void)
MODULE_AUTHOR("Advanced Micro Devices, Inc.");
MODULE_DESCRIPTION("Geode LX Hardware AES driver");
MODULE_LICENSE("GPL");
MODULE_ALIAS("aes");
module_init(geode_aes_init);
module_exit(geode_aes_exit);

4
drivers/crypto/padlock-aes.c
View File

@ -5,7 +5,7 @@
*
* Copyright (c) 2004 Michal Ludvig <michal@logix.cz>
*
* Key expansion routine taken from crypto/aes.c
* Key expansion routine taken from crypto/aes_generic.c
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@ -660,4 +660,4 @@ MODULE_DESCRIPTION("VIA PadLock AES algorithm support");
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Michal Ludvig");
MODULE_ALIAS("aes-padlock");
MODULE_ALIAS("aes");

53
drivers/crypto/padlock-sha.c
View File

@ -13,6 +13,7 @@
*/
#include <crypto/algapi.h>
#include <crypto/sha.h>
#include <linux/err.h>
#include <linux/module.h>
#include <linux/init.h>
@ -24,12 +25,7 @@
#include "padlock.h"
#define SHA1_DEFAULT_FALLBACK "sha1-generic"
#define SHA1_DIGEST_SIZE 20
#define SHA1_HMAC_BLOCK_SIZE 64
#define SHA256_DEFAULT_FALLBACK "sha256-generic"
#define SHA256_DIGEST_SIZE 32
#define SHA256_HMAC_BLOCK_SIZE 64
struct padlock_sha_ctx {
char *data;
@ -107,11 +103,11 @@ static void padlock_do_sha1(const char *in, char *out, int count)
char buf[128+16];
char *result = NEAREST_ALIGNED(buf);
((uint32_t *)result)[0] = 0x67452301;
((uint32_t *)result)[1] = 0xEFCDAB89;
((uint32_t *)result)[2] = 0x98BADCFE;
((uint32_t *)result)[3] = 0x10325476;
((uint32_t *)result)[4] = 0xC3D2E1F0;
((uint32_t *)result)[0] = SHA1_H0;
((uint32_t *)result)[1] = SHA1_H1;
((uint32_t *)result)[2] = SHA1_H2;
((uint32_t *)result)[3] = SHA1_H3;
((uint32_t *)result)[4] = SHA1_H4;
asm volatile (".byte 0xf3,0x0f,0xa6,0xc8" /* rep xsha1 */
: "+S"(in), "+D"(result)
@ -128,14 +124,14 @@ static void padlock_do_sha256(const char *in, char *out, int count)
char buf[128+16];
char *result = NEAREST_ALIGNED(buf);
((uint32_t *)result)[0] = 0x6A09E667;
((uint32_t *)result)[1] = 0xBB67AE85;
((uint32_t *)result)[2] = 0x3C6EF372;
((uint32_t *)result)[3] = 0xA54FF53A;
((uint32_t *)result)[4] = 0x510E527F;
((uint32_t *)result)[5] = 0x9B05688C;
((uint32_t *)result)[6] = 0x1F83D9AB;
((uint32_t *)result)[7] = 0x5BE0CD19;
((uint32_t *)result)[0] = SHA256_H0;
((uint32_t *)result)[1] = SHA256_H1;
((uint32_t *)result)[2] = SHA256_H2;
((uint32_t *)result)[3] = SHA256_H3;
((uint32_t *)result)[4] = SHA256_H4;
((uint32_t *)result)[5] = SHA256_H5;
((uint32_t *)result)[6] = SHA256_H6;
((uint32_t *)result)[7] = SHA256_H7;
asm volatile (".byte 0xf3,0x0f,0xa6,0xd0" /* rep xsha256 */
: "+S"(in), "+D"(result)
@ -215,7 +211,7 @@ static struct crypto_alg sha1_alg = {
.cra_priority = PADLOCK_CRA_PRIORITY,
.cra_flags = CRYPTO_ALG_TYPE_DIGEST |
CRYPTO_ALG_NEED_FALLBACK,
.cra_blocksize = SHA1_HMAC_BLOCK_SIZE,
.cra_blocksize = SHA1_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct padlock_sha_ctx),
.cra_module = THIS_MODULE,
.cra_list = LIST_HEAD_INIT(sha1_alg.cra_list),
@ -237,7 +233,7 @@ static struct crypto_alg sha256_alg = {
.cra_priority = PADLOCK_CRA_PRIORITY,
.cra_flags = CRYPTO_ALG_TYPE_DIGEST |
CRYPTO_ALG_NEED_FALLBACK,
.cra_blocksize = SHA256_HMAC_BLOCK_SIZE,
.cra_blocksize = SHA256_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct padlock_sha_ctx),
.cra_module = THIS_MODULE,
.cra_list = LIST_HEAD_INIT(sha256_alg.cra_list),
@ -253,19 +249,6 @@ static struct crypto_alg sha256_alg = {
}
};
static void __init padlock_sha_check_fallbacks(void)
{
if (!crypto_has_hash("sha1", 0, CRYPTO_ALG_ASYNC |
CRYPTO_ALG_NEED_FALLBACK))
printk(KERN_WARNING PFX
"Couldn't load fallback module for sha1.\n");
if (!crypto_has_hash("sha256", 0, CRYPTO_ALG_ASYNC |
CRYPTO_ALG_NEED_FALLBACK))
printk(KERN_WARNING PFX
"Couldn't load fallback module for sha256.\n");
}
static int __init padlock_init(void)
{
int rc = -ENODEV;
@ -280,8 +263,6 @@ static int __init padlock_init(void)
return -ENODEV;
}
padlock_sha_check_fallbacks();
rc = crypto_register_alg(&sha1_alg);
if (rc)
goto out;
@ -314,5 +295,7 @@ MODULE_DESCRIPTION("VIA PadLock SHA1/SHA256 algorithms support.");
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Michal Ludvig");
MODULE_ALIAS("sha1");
MODULE_ALIAS("sha256");
MODULE_ALIAS("sha1-padlock");
MODULE_ALIAS("sha256-padlock");

51
drivers/ieee1394/eth1394.c
View File

@ -159,14 +159,16 @@ MODULE_PARM_DESC(max_partial_datagrams,
static int ether1394_header(struct sk_buff *skb, struct net_device *dev,
unsigned short type, void *daddr, void *saddr,
unsigned len);
unsigned short type, const void *daddr,
const void *saddr, unsigned len);
static int ether1394_rebuild_header(struct sk_buff *skb);
static int ether1394_header_parse(struct sk_buff *skb, unsigned char *haddr);
static int ether1394_header_cache(struct neighbour *neigh, struct hh_cache *hh);
static int ether1394_header_parse(const struct sk_buff *skb,
unsigned char *haddr);
static int ether1394_header_cache(const struct neighbour *neigh,
struct hh_cache *hh);
static void ether1394_header_cache_update(struct hh_cache *hh,
struct net_device *dev,
unsigned char *haddr);
const struct net_device *dev,
const unsigned char *haddr);
static int ether1394_tx(struct sk_buff *skb, struct net_device *dev);
static void ether1394_iso(struct hpsb_iso *iso);
@ -506,6 +508,14 @@ static void ether1394_reset_priv(struct net_device *dev, int set_mtu)
spin_unlock_irqrestore(&priv->lock, flags);
}
static const struct header_ops ether1394_header_ops = {
.create = ether1394_header,
.rebuild = ether1394_rebuild_header,
.cache = ether1394_header_cache,
.cache_update = ether1394_header_cache_update,
.parse = ether1394_header_parse,
};
static void ether1394_init_dev(struct net_device *dev)
{
dev->open = ether1394_open;
@ -515,11 +525,7 @@ static void ether1394_init_dev(struct net_device *dev)
dev->tx_timeout = ether1394_tx_timeout;
dev->change_mtu = ether1394_change_mtu;
dev->hard_header = ether1394_header;
dev->rebuild_header = ether1394_rebuild_header;
dev->hard_header_cache = ether1394_header_cache;
dev->header_cache_update= ether1394_header_cache_update;
dev->hard_header_parse = ether1394_header_parse;
dev->header_ops = &ether1394_header_ops;
SET_ETHTOOL_OPS(dev, &ethtool_ops);
@ -598,7 +604,6 @@ static void ether1394_add_host(struct hpsb_host *host)
goto out;
}
SET_MODULE_OWNER(dev);
SET_NETDEV_DEV(dev, &host->device);
priv = netdev_priv(dev);
@ -711,8 +716,8 @@ static void ether1394_host_reset(struct hpsb_host *host)
* saddr=NULL means use device source address
* daddr=NULL means leave destination address (eg unresolved arp). */
static int ether1394_header(struct sk_buff *skb, struct net_device *dev,
unsigned short type, void *daddr, void *saddr,
unsigned len)
unsigned short type, const void *daddr,
const void *saddr, unsigned len)
{
struct eth1394hdr *eth =
(struct eth1394hdr *)skb_push(skb, ETH1394_HLEN);
@ -752,15 +757,15 @@ static int ether1394_rebuild_header(struct sk_buff *skb)
return 0;
}
static int ether1394_header_parse(struct sk_buff *skb, unsigned char *haddr)
static int ether1394_header_parse(const struct sk_buff *skb,
unsigned char *haddr)
{
struct net_device *dev = skb->dev;
memcpy(haddr, dev->dev_addr, ETH1394_ALEN);
memcpy(haddr, skb->dev->dev_addr, ETH1394_ALEN);
return ETH1394_ALEN;
}
static int ether1394_header_cache(struct neighbour *neigh, struct hh_cache *hh)
static int ether1394_header_cache(const struct neighbour *neigh,
struct hh_cache *hh)
{
unsigned short type = hh->hh_type;
struct net_device *dev = neigh->dev;
@ -779,8 +784,8 @@ static int ether1394_header_cache(struct neighbour *neigh, struct hh_cache *hh)
/* Called by Address Resolution module to notify changes in address. */
static void ether1394_header_cache_update(struct hh_cache *hh,
struct net_device *dev,
unsigned char * haddr)
const struct net_device *dev,
const unsigned char * haddr)
{
memcpy((u8 *)hh->hh_data + 16 - ETH1394_HLEN, haddr, dev->addr_len);
}
@ -900,8 +905,8 @@ static u16 ether1394_parse_encap(struct sk_buff *skb, struct net_device *dev,
}
/* Now add the ethernet header. */
if (dev->hard_header(skb, dev, ntohs(ether_type), &dest_hw, NULL,
skb->len) >= 0)
if (dev_hard_header(skb, dev, ntohs(ether_type), &dest_hw, NULL,
skb->len) >= 0)
ret = ether1394_type_trans(skb, dev);
return ret;

22
drivers/infiniband/core/cma.c
View File

@ -1866,13 +1866,14 @@ err1:
static int cma_alloc_any_port(struct idr *ps, struct rdma_id_private *id_priv)
{
struct rdma_bind_list *bind_list;
int port, ret;
int port, ret, low, high;
bind_list = kzalloc(sizeof *bind_list, GFP_KERNEL);
if (!bind_list)
return -ENOMEM;
retry:
/* FIXME: add proper port randomization per like inet_csk_get_port */
do {
ret = idr_get_new_above(ps, bind_list, next_port, &port);
} while ((ret == -EAGAIN) && idr_pre_get(ps, GFP_KERNEL));
@ -1880,18 +1881,19 @@ retry:
if (ret)
goto err1;
if (port > sysctl_local_port_range[1]) {
if (next_port != sysctl_local_port_range[0]) {
inet_get_local_port_range(&low, &high);
if (port > high) {
if (next_port != low) {
idr_remove(ps, port);
next_port = sysctl_local_port_range[0];
next_port = low;
goto retry;
}
ret = -EADDRNOTAVAIL;
goto err2;
}
if (port == sysctl_local_port_range[1])
next_port = sysctl_local_port_range[0];
if (port == high)
next_port = low;
else
next_port = port + 1;
@ -2769,12 +2771,12 @@ static void cma_remove_one(struct ib_device *device)
static int cma_init(void)
{
int ret;
int ret, low, high;
get_random_bytes(&next_port, sizeof next_port);
next_port = ((unsigned int) next_port %
(sysctl_local_port_range[1] - sysctl_local_port_range[0])) +
sysctl_local_port_range[0];
inet_get_local_port_range(&low, &high);
next_port = ((unsigned int) next_port % (high - low)) + low;
cma_wq = create_singlethread_workqueue("rdma_cm");
if (!cma_wq)
return -ENOMEM;

1
drivers/infiniband/hw/amso1100/c2.c
View File

@ -886,7 +886,6 @@ static struct net_device *c2_devinit(struct c2_dev *c2dev,
return NULL;
}
SET_MODULE_OWNER(netdev);
SET_NETDEV_DEV(netdev, &c2dev->pcidev->dev);
netdev->open = c2_up;

1
drivers/infiniband/hw/amso1100/c2_provider.c
View File

@ -715,7 +715,6 @@ static int c2_pseudo_change_mtu(struct net_device *netdev, int new_mtu)
static void setup(struct net_device *netdev)
{
SET_MODULE_OWNER(netdev);
netdev->open = c2_pseudo_up;
netdev->stop = c2_pseudo_down;
netdev->hard_start_xmit = c2_pseudo_xmit_frame;

3
drivers/infiniband/hw/cxgb3/cxio_hal.c
View File

@ -37,6 +37,7 @@
#include <linux/spinlock.h>
#include <linux/pci.h>
#include <linux/dma-mapping.h>
#include <net/net_namespace.h>
#include "cxio_resource.h"
#include "cxio_hal.h"
@ -894,7 +895,7 @@ int cxio_rdev_open(struct cxio_rdev *rdev_p)
if (cxio_hal_find_rdev_by_name(rdev_p->dev_name)) {
return -EBUSY;
}
netdev_p = dev_get_by_name(rdev_p->dev_name);
netdev_p = dev_get_by_name(&init_net, rdev_p->dev_name);
if (!netdev_p) {
return -EINVAL;
}

6
drivers/infiniband/ulp/ipoib/ipoib.h
View File

@ -228,6 +228,8 @@ struct ipoib_dev_priv {
struct net_device *dev;
struct napi_struct napi;
unsigned long flags;
struct mutex mcast_mutex;
@ -278,8 +280,6 @@ struct ipoib_dev_priv {
struct ib_event_handler event_handler;
struct net_device_stats stats;
struct net_device *parent;
struct list_head child_intfs;
struct list_head list;
@ -351,7 +351,7 @@ extern struct workqueue_struct *ipoib_workqueue;
/* functions */
int ipoib_poll(struct net_device *dev, int *budget);
int ipoib_poll(struct napi_struct *napi, int budget);
void ipoib_ib_completion(struct ib_cq *cq, void *dev_ptr);
struct ipoib_ah *ipoib_create_ah(struct net_device *dev,

20
drivers/infiniband/ulp/ipoib/ipoib_cm.c
View File

@ -430,7 +430,7 @@ void ipoib_cm_handle_rx_wc(struct net_device *dev, struct ib_wc *wc)
ipoib_dbg(priv, "cm recv error "
"(status=%d, wrid=%d vend_err %x)\n",
wc->status, wr_id, wc->vendor_err);
++priv->stats.rx_dropped;
++dev->stats.rx_dropped;
goto repost;
}
@ -457,7 +457,7 @@ void ipoib_cm_handle_rx_wc(struct net_device *dev, struct ib_wc *wc)
* this packet and reuse the old buffer.
*/
ipoib_dbg(priv, "failed to allocate receive buffer %d\n", wr_id);
++priv->stats.rx_dropped;
++dev->stats.rx_dropped;
goto repost;
}
@ -474,8 +474,8 @@ void ipoib_cm_handle_rx_wc(struct net_device *dev, struct ib_wc *wc)
skb_pull(skb, IPOIB_ENCAP_LEN);
dev->last_rx = jiffies;
++priv->stats.rx_packets;
priv->stats.rx_bytes += skb->len;
++dev->stats.rx_packets;
dev->stats.rx_bytes += skb->len;
skb->dev = dev;
/* XXX get correct PACKET_ type here */
@ -512,8 +512,8 @@ void ipoib_cm_send(struct net_device *dev, struct sk_buff *skb, struct ipoib_cm_
if (unlikely(skb->len > tx->mtu)) {
ipoib_warn(priv, "packet len %d (> %d) too long to send, dropping\n",
skb->len, tx->mtu);
++priv->stats.tx_dropped;
++priv->stats.tx_errors;
++dev->stats.tx_dropped;
++dev->stats.tx_errors;
ipoib_cm_skb_too_long(dev, skb, tx->mtu - IPOIB_ENCAP_LEN);
return;
}
@ -532,7 +532,7 @@ void ipoib_cm_send(struct net_device *dev, struct sk_buff *skb, struct ipoib_cm_
tx_req->skb = skb;
addr = ib_dma_map_single(priv->ca, skb->data, skb->len, DMA_TO_DEVICE);
if (unlikely(ib_dma_mapping_error(priv->ca, addr))) {
++priv->stats.tx_errors;
++dev->stats.tx_errors;
dev_kfree_skb_any(skb);
return;
}
@ -542,7 +542,7 @@ void ipoib_cm_send(struct net_device *dev, struct sk_buff *skb, struct ipoib_cm_
if (unlikely(post_send(priv, tx, tx->tx_head & (ipoib_sendq_size - 1),
addr, skb->len))) {
ipoib_warn(priv, "post_send failed\n");
++priv->stats.tx_errors;
++dev->stats.tx_errors;
ib_dma_unmap_single(priv->ca, addr, skb->len, DMA_TO_DEVICE);
dev_kfree_skb_any(skb);
} else {
@ -580,8 +580,8 @@ static void ipoib_cm_handle_tx_wc(struct net_device *dev, struct ipoib_cm_tx *tx
ib_dma_unmap_single(priv->ca, tx_req->mapping, tx_req->skb->len, DMA_TO_DEVICE);
/* FIXME: is this right? Shouldn't we only increment on success? */
++priv->stats.tx_packets;
priv->stats.tx_bytes += tx_req->skb->len;
++dev->stats.tx_packets;
dev->stats.tx_bytes += tx_req->skb->len;
dev_kfree_skb_any(tx_req->skb);

61
drivers/infiniband/ulp/ipoib/ipoib_ib.c
View File

@ -208,7 +208,7 @@ static void ipoib_ib_handle_rx_wc(struct net_device *dev, struct ib_wc *wc)
* this packet and reuse the old buffer.
*/
if (unlikely(ipoib_alloc_rx_skb(dev, wr_id))) {
++priv->stats.rx_dropped;
++dev->stats.rx_dropped;
goto repost;
}
@ -225,8 +225,8 @@ static void ipoib_ib_handle_rx_wc(struct net_device *dev, struct ib_wc *wc)
skb_pull(skb, IPOIB_ENCAP_LEN);
dev->last_rx = jiffies;
++priv->stats.rx_packets;
priv->stats.rx_bytes += skb->len;
++dev->stats.rx_packets;
dev->stats.rx_bytes += skb->len;
skb->dev = dev;
/* XXX get correct PACKET_ type here */
@ -260,8 +260,8 @@ static void ipoib_ib_handle_tx_wc(struct net_device *dev, struct ib_wc *wc)
ib_dma_unmap_single(priv->ca, tx_req->mapping,
tx_req->skb->len, DMA_TO_DEVICE);
++priv->stats.tx_packets;
priv->stats.tx_bytes += tx_req->skb->len;
++dev->stats.tx_packets;
dev->stats.tx_bytes += tx_req->skb->len;
dev_kfree_skb_any(tx_req->skb);
@ -281,63 +281,58 @@ static void ipoib_ib_handle_tx_wc(struct net_device *dev, struct ib_wc *wc)
wc->status, wr_id, wc->vendor_err);
}
int ipoib_poll(struct net_device *dev, int *budget)
int ipoib_poll(struct napi_struct *napi, int budget)
{
struct ipoib_dev_priv *priv = netdev_priv(dev);
int max = min(*budget, dev->quota);
struct ipoib_dev_priv *priv = container_of(napi, struct ipoib_dev_priv, napi);
struct net_device *dev = priv->dev;
int done;
int t;
int empty;
int n, i;
done = 0;
empty = 0;
while (max) {
poll_more:
while (done < budget) {
int max = (budget - done);
t = min(IPOIB_NUM_WC, max);
n = ib_poll_cq(priv->cq, t, priv->ibwc);
for (i = 0; i < n; ++i) {
for (i = 0; i < n; i++) {
struct ib_wc *wc = priv->ibwc + i;
if (wc->wr_id & IPOIB_CM_OP_SRQ) {
++done;
--max;
ipoib_cm_handle_rx_wc(dev, wc);
} else if (wc->wr_id & IPOIB_OP_RECV) {
++done;
--max;
ipoib_ib_handle_rx_wc(dev, wc);
} else
ipoib_ib_handle_tx_wc(dev, wc);
}
if (n != t) {
empty = 1;
if (n != t)
break;
}
}
dev->quota -= done;
*budget -= done;
if (empty) {
netif_rx_complete(dev);
if (done < budget) {
netif_rx_complete(dev, napi);
if (unlikely(ib_req_notify_cq(priv->cq,
IB_CQ_NEXT_COMP |
IB_CQ_REPORT_MISSED_EVENTS)) &&
netif_rx_reschedule(dev, 0))
return 1;
return 0;
netif_rx_reschedule(dev, napi))
goto poll_more;
}
return 1;
return done;
}
void ipoib_ib_completion(struct ib_cq *cq, void *dev_ptr)
{
netif_rx_schedule(dev_ptr);
struct net_device *dev = dev_ptr;
struct ipoib_dev_priv *priv = netdev_priv(dev);
netif_rx_schedule(dev, &priv->napi);
}
static inline int post_send(struct ipoib_dev_priv *priv,
@ -367,8 +362,8 @@ void ipoib_send(struct net_device *dev, struct sk_buff *skb,
if (unlikely(skb->len > priv->mcast_mtu + IPOIB_ENCAP_LEN)) {
ipoib_warn(priv, "packet len %d (> %d) too long to send, dropping\n",
skb->len, priv->mcast_mtu + IPOIB_ENCAP_LEN);
++priv->stats.tx_dropped;
++priv->stats.tx_errors;
++dev->stats.tx_dropped;
++dev->stats.tx_errors;
ipoib_cm_skb_too_long(dev, skb, priv->mcast_mtu);
return;
}
@ -388,7 +383,7 @@ void ipoib_send(struct net_device *dev, struct sk_buff *skb,
addr = ib_dma_map_single(priv->ca, skb->data, skb->len,
DMA_TO_DEVICE);
if (unlikely(ib_dma_mapping_error(priv->ca, addr))) {
++priv->stats.tx_errors;
++dev->stats.tx_errors;
dev_kfree_skb_any(skb);
return;
}
@ -397,7 +392,7 @@ void ipoib_send(struct net_device *dev, struct sk_buff *skb,
if (unlikely(post_send(priv, priv->tx_head & (ipoib_sendq_size - 1),
address->ah, qpn, addr, skb->len))) {
ipoib_warn(priv, "post_send failed\n");
++priv->stats.tx_errors;
++dev->stats.tx_errors;
ib_dma_unmap_single(priv->ca, addr, skb->len, DMA_TO_DEVICE);
dev_kfree_skb_any(skb);
} else {
@ -577,7 +572,6 @@ int ipoib_ib_dev_stop(struct net_device *dev, int flush)
int i;
clear_bit(IPOIB_FLAG_INITIALIZED, &priv->flags);
netif_poll_disable(dev);
ipoib_cm_dev_stop(dev);
@ -660,7 +654,6 @@ timeout:
msleep(1);
}
netif_poll_enable(dev);
ib_req_notify_cq(priv->cq, IB_CQ_NEXT_COMP);
return 0;

44
drivers/infiniband/ulp/ipoib/ipoib_main.c
View File

@ -98,16 +98,20 @@ int ipoib_open(struct net_device *dev)
ipoib_dbg(priv, "bringing up interface\n");
napi_enable(&priv->napi);
set_bit(IPOIB_FLAG_ADMIN_UP, &priv->flags);
if (ipoib_pkey_dev_delay_open(dev))
return 0;
if (ipoib_ib_dev_open(dev))
if (ipoib_ib_dev_open(dev)) {
napi_disable(&priv->napi);
return -EINVAL;
}
if (ipoib_ib_dev_up(dev)) {
ipoib_ib_dev_stop(dev, 1);
napi_disable(&priv->napi);
return -EINVAL;
}
@ -140,6 +144,7 @@ static int ipoib_stop(struct net_device *dev)
ipoib_dbg(priv, "stopping interface\n");
clear_bit(IPOIB_FLAG_ADMIN_UP, &priv->flags);
napi_disable(&priv->napi);
netif_stop_queue(dev);
@ -512,7 +517,7 @@ static void neigh_add_path(struct sk_buff *skb, struct net_device *dev)
neigh = ipoib_neigh_alloc(skb->dst->neighbour);
if (!neigh) {
++priv->stats.tx_dropped;
++dev->stats.tx_dropped;
dev_kfree_skb_any(skb);
return;
}
@ -577,7 +582,7 @@ err_list:
err_path:
ipoib_neigh_free(dev, neigh);
err_drop:
++priv->stats.tx_dropped;
++dev->stats.tx_dropped;
dev_kfree_skb_any(skb);
spin_unlock(&priv->lock);
@ -626,7 +631,7 @@ static void unicast_arp_send(struct sk_buff *skb, struct net_device *dev,
} else
__path_add(dev, path);
} else {
++priv->stats.tx_dropped;
++dev->stats.tx_dropped;
dev_kfree_skb_any(skb);
}
@ -645,7 +650,7 @@ static void unicast_arp_send(struct sk_buff *skb, struct net_device *dev,
skb_push(skb, sizeof *phdr);
__skb_queue_tail(&path->queue, skb);
} else {
++priv->stats.tx_dropped;
++dev->stats.tx_dropped;
dev_kfree_skb_any(skb);
}
@ -713,7 +718,7 @@ static int ipoib_start_xmit(struct sk_buff *skb, struct net_device *dev)
__skb_queue_tail(&neigh->queue, skb);
spin_unlock(&priv->lock);
} else {
++priv->stats.tx_dropped;
++dev->stats.tx_dropped;
dev_kfree_skb_any(skb);
}
} else {
@ -739,7 +744,7 @@ static int ipoib_start_xmit(struct sk_buff *skb, struct net_device *dev)
IPOIB_QPN(phdr->hwaddr),
IPOIB_GID_RAW_ARG(phdr->hwaddr + 4));
dev_kfree_skb_any(skb);
++priv->stats.tx_dropped;
++dev->stats.tx_dropped;
goto out;
}
@ -753,13 +758,6 @@ out:
return NETDEV_TX_OK;
}
static struct net_device_stats *ipoib_get_stats(struct net_device *dev)
{
struct ipoib_dev_priv *priv = netdev_priv(dev);
return &priv->stats;
}
static void ipoib_timeout(struct net_device *dev)
{
struct ipoib_dev_priv *priv = netdev_priv(dev);
@ -775,7 +773,7 @@ static void ipoib_timeout(struct net_device *dev)
static int ipoib_hard_header(struct sk_buff *skb,
struct net_device *dev,
unsigned short type,
void *daddr, void *saddr, unsigned len)
const void *daddr, const void *saddr, unsigned len)
{
struct ipoib_header *header;
@ -856,11 +854,10 @@ struct ipoib_neigh *ipoib_neigh_alloc(struct neighbour *neighbour)
void ipoib_neigh_free(struct net_device *dev, struct ipoib_neigh *neigh)
{
struct ipoib_dev_priv *priv = netdev_priv(dev);
struct sk_buff *skb;
*to_ipoib_neigh(neigh->neighbour) = NULL;
while ((skb = __skb_dequeue(&neigh->queue))) {
++priv->stats.tx_dropped;
++dev->stats.tx_dropped;
dev_kfree_skb_any(skb);
}
if (ipoib_cm_get(neigh))
@ -935,6 +932,10 @@ void ipoib_dev_cleanup(struct net_device *dev)
priv->tx_ring = NULL;
}
static const struct header_ops ipoib_header_ops = {
.create = ipoib_hard_header,
};
static void ipoib_setup(struct net_device *dev)
{
struct ipoib_dev_priv *priv = netdev_priv(dev);
@ -943,13 +944,12 @@ static void ipoib_setup(struct net_device *dev)
dev->stop = ipoib_stop;
dev->change_mtu = ipoib_change_mtu;
dev->hard_start_xmit = ipoib_start_xmit;
dev->get_stats = ipoib_get_stats;
dev->tx_timeout = ipoib_timeout;
dev->hard_header = ipoib_hard_header;
dev->header_ops = &ipoib_header_ops;
dev->set_multicast_list = ipoib_set_mcast_list;
dev->neigh_setup = ipoib_neigh_setup_dev;
dev->poll = ipoib_poll;
dev->weight = 100;
netif_napi_add(dev, &priv->napi, ipoib_poll, 100);
dev->watchdog_timeo = HZ;
@ -973,8 +973,6 @@ static void ipoib_setup(struct net_device *dev)
netif_carrier_off(dev);
SET_MODULE_OWNER(dev);
priv->dev = dev;
spin_lock_init(&priv->lock);

10
drivers/infiniband/ulp/ipoib/ipoib_multicast.c
View File

@ -125,7 +125,7 @@ static void ipoib_mcast_free(struct ipoib_mcast *mcast)
}
spin_lock_irqsave(&priv->tx_lock, flags);
priv->stats.tx_dropped += tx_dropped;
dev->stats.tx_dropped += tx_dropped;
spin_unlock_irqrestore(&priv->tx_lock, flags);
kfree(mcast);
@ -320,7 +320,7 @@ ipoib_mcast_sendonly_join_complete(int status,
/* Flush out any queued packets */
spin_lock_irq(&priv->tx_lock);
while (!skb_queue_empty(&mcast->pkt_queue)) {
++priv->stats.tx_dropped;
++dev->stats.tx_dropped;
dev_kfree_skb_any(skb_dequeue(&mcast->pkt_queue));
}
spin_unlock_irq(&priv->tx_lock);
@ -675,7 +675,7 @@ void ipoib_mcast_send(struct net_device *dev, void *mgid, struct sk_buff *skb)
if (!test_bit(IPOIB_MCAST_STARTED, &priv->flags) ||
!priv->broadcast ||
!test_bit(IPOIB_MCAST_FLAG_ATTACHED, &priv->broadcast->flags)) {
++priv->stats.tx_dropped;
++dev->stats.tx_dropped;
dev_kfree_skb_any(skb);
goto unlock;
}
@ -690,7 +690,7 @@ void ipoib_mcast_send(struct net_device *dev, void *mgid, struct sk_buff *skb)
if (!mcast) {
ipoib_warn(priv, "unable to allocate memory for "
"multicast structure\n");
++priv->stats.tx_dropped;
++dev->stats.tx_dropped;
dev_kfree_skb_any(skb);
goto out;
}
@ -705,7 +705,7 @@ void ipoib_mcast_send(struct net_device *dev, void *mgid, struct sk_buff *skb)
if (skb_queue_len(&mcast->pkt_queue) < IPOIB_MAX_MCAST_QUEUE)
skb_queue_tail(&mcast->pkt_queue, skb);
else {
++priv->stats.tx_dropped;
++dev->stats.tx_dropped;
dev_kfree_skb_any(skb);
}

7
drivers/isdn/divert/divert_procfs.c
View File

@ -17,6 +17,7 @@
#include <linux/fs.h>
#endif
#include <linux/isdnif.h>
#include <net/net_namespace.h>
#include "isdn_divert.h"
@ -284,12 +285,12 @@ divert_dev_init(void)
init_waitqueue_head(&rd_queue);
#ifdef CONFIG_PROC_FS
isdn_proc_entry = proc_mkdir("net/isdn", NULL);
isdn_proc_entry = proc_mkdir("isdn", init_net.proc_net);
if (!isdn_proc_entry)
return (-1);
isdn_divert_entry = create_proc_entry("divert", S_IFREG | S_IRUGO, isdn_proc_entry);
if (!isdn_divert_entry) {
remove_proc_entry("net/isdn", NULL);
remove_proc_entry("isdn", init_net.proc_net);
return (-1);
}
isdn_divert_entry->proc_fops = &isdn_fops;
@ -309,7 +310,7 @@ divert_dev_deinit(void)
#ifdef CONFIG_PROC_FS
remove_proc_entry("divert", isdn_proc_entry);
remove_proc_entry("net/isdn", NULL);
remove_proc_entry("isdn", init_net.proc_net);
#endif /* CONFIG_PROC_FS */
return (0);

5
drivers/isdn/hardware/eicon/diva_didd.c
View File

@ -15,6 +15,7 @@
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/proc_fs.h>
#include <net/net_namespace.h>
#include "platform.h"
#include "di_defs.h"
@ -86,7 +87,7 @@ proc_read(char *page, char **start, off_t off, int count, int *eof,
static int DIVA_INIT_FUNCTION create_proc(void)
{
proc_net_eicon = proc_mkdir("net/eicon", NULL);
proc_net_eicon = proc_mkdir("eicon", init_net.proc_net);
if (proc_net_eicon) {
if ((proc_didd =
@ -102,7 +103,7 @@ static int DIVA_INIT_FUNCTION create_proc(void)
static void remove_proc(void)
{
remove_proc_entry(DRIVERLNAME, proc_net_eicon);
remove_proc_entry("net/eicon", NULL);
remove_proc_entry("eicon", init_net.proc_net);
}
static int DIVA_INIT_FUNCTION divadidd_init(void)

5
drivers/isdn/hysdn/hysdn_procconf.c
View File

@ -16,6 +16,7 @@
#include <linux/proc_fs.h>
#include <linux/pci.h>
#include <linux/smp_lock.h>
#include <net/net_namespace.h>
#include "hysdn_defs.h"
@ -392,7 +393,7 @@ hysdn_procconf_init(void)
hysdn_card *card;
unsigned char conf_name[20];
hysdn_proc_entry = proc_mkdir(PROC_SUBDIR_NAME, proc_net);
hysdn_proc_entry = proc_mkdir(PROC_SUBDIR_NAME, init_net.proc_net);
if (!hysdn_proc_entry) {
printk(KERN_ERR "HYSDN: unable to create hysdn subdir\n");
return (-1);
@ -437,5 +438,5 @@ hysdn_procconf_release(void)
card = card->next; /* point to next card */
}
remove_proc_entry(PROC_SUBDIR_NAME, proc_net);
remove_proc_entry(PROC_SUBDIR_NAME, init_net.proc_net);
}

270
drivers/isdn/i4l/isdn_net.c
View File

@ -77,7 +77,7 @@ static __inline__ int isdn_net_device_started(isdn_net_dev *n)
if (lp->master)
dev = lp->master;
else
dev = &n->dev;
dev = n->dev;
return netif_running(dev);
}
@ -90,7 +90,7 @@ static __inline__ void isdn_net_device_wake_queue(isdn_net_local *lp)
if (lp->master)
netif_wake_queue(lp->master);
else
netif_wake_queue(&lp->netdev->dev);
netif_wake_queue(lp->netdev->dev);
}
/*
@ -102,7 +102,7 @@ static __inline__ void isdn_net_device_stop_queue(isdn_net_local *lp)
if (lp->master)
netif_stop_queue(lp->master);
else
netif_stop_queue(&lp->netdev->dev);
netif_stop_queue(lp->netdev->dev);
}
/*
@ -287,7 +287,7 @@ isdn_net_unbind_channel(isdn_net_local * lp)
BEWARE! This chunk of code cannot be called from hardware
interrupt handler. I hope it is true. --ANK
*/
qdisc_reset(lp->netdev->dev.qdisc);
qdisc_reset(lp->netdev->dev->qdisc);
}
lp->dialstate = 0;
dev->rx_netdev[isdn_dc2minor(lp->isdn_device, lp->isdn_channel)] = NULL;
@ -345,27 +345,27 @@ isdn_net_autohup(void)
l->chargetime += l->chargeint;
if (time_after(jiffies, l->chargetime + l->chargeint - 2 * HZ))
if (l->outgoing || l->hupflags & ISDN_INHUP)
isdn_net_hangup(&p->dev);
isdn_net_hangup(p->dev);
} else if (l->outgoing) {
if (l->hupflags & ISDN_CHARGEHUP) {
if (l->hupflags & ISDN_WAITCHARGE) {
printk(KERN_DEBUG "isdn_net: Hupflags of %s are %X\n",
l->name, l->hupflags);
isdn_net_hangup(&p->dev);
isdn_net_hangup(p->dev);
} else if (time_after(jiffies, l->chargetime + l->chargeint)) {
printk(KERN_DEBUG
"isdn_net: %s: chtime = %lu, chint = %d\n",
l->name, l->chargetime, l->chargeint);
isdn_net_hangup(&p->dev);
isdn_net_hangup(p->dev);
}
} else
isdn_net_hangup(&p->dev);
isdn_net_hangup(p->dev);
} else if (l->hupflags & ISDN_INHUP)
isdn_net_hangup(&p->dev);
isdn_net_hangup(p->dev);
}
if(dev->global_flags & ISDN_GLOBAL_STOPPED || (ISDN_NET_DIALMODE(*l) == ISDN_NET_DM_OFF)) {
isdn_net_hangup(&p->dev);
isdn_net_hangup(p->dev);
break;
}
}
@ -579,7 +579,7 @@ isdn_net_dial(void)
if (!lp->dial) {
printk(KERN_WARNING "%s: phone number deleted?\n",
lp->name);
isdn_net_hangup(&p->dev);
isdn_net_hangup(p->dev);
break;
}
anymore = 1;
@ -616,8 +616,8 @@ isdn_net_dial(void)
s = "dial suppressed: isdn system stopped";
else
s = "dial suppressed: dialmode `off'";
isdn_net_unreachable(&p->dev, NULL, s);
isdn_net_hangup(&p->dev);
isdn_net_unreachable(p->dev, NULL, s);
isdn_net_hangup(p->dev);
break;
}
cmd.driver = lp->isdn_device;
@ -633,7 +633,7 @@ isdn_net_dial(void)
if (!lp->dial) {
printk(KERN_WARNING "%s: phone number deleted?\n",
lp->name);
isdn_net_hangup(&p->dev);
isdn_net_hangup(p->dev);
break;
}
if (!strncmp(lp->dial->num, "LEASED", strlen("LEASED"))) {
@ -644,8 +644,8 @@ isdn_net_dial(void)
if (time_after(jiffies, lp->dialstarted + lp->dialtimeout)) {
lp->dialwait_timer = jiffies + lp->dialwait;
lp->dialstarted = 0;
isdn_net_unreachable(&p->dev, NULL, "dial: timed out");
isdn_net_hangup(&p->dev);
isdn_net_unreachable(p->dev, NULL, "dial: timed out");
isdn_net_hangup(p->dev);
break;
}
@ -674,9 +674,9 @@ isdn_net_dial(void)
if (lp->dialtimeout == 0) {
lp->dialwait_timer = jiffies + lp->dialwait;
lp->dialstarted = 0;
isdn_net_unreachable(&p->dev, NULL, "dial: tried all numbers dialmax times");
isdn_net_unreachable(p->dev, NULL, "dial: tried all numbers dialmax times");
}
isdn_net_hangup(&p->dev);
isdn_net_hangup(p->dev);
break;
}
}
@ -758,7 +758,7 @@ isdn_net_dial(void)
cmd.arg = lp->isdn_channel + (lp->l3_proto << 8);
isdn_command(&cmd);
if (lp->dtimer++ > ISDN_TIMER_DTIMEOUT15)
isdn_net_hangup(&p->dev);
isdn_net_hangup(p->dev);
else {
anymore = 1;
lp->dialstate++;
@ -781,7 +781,7 @@ isdn_net_dial(void)
printk(KERN_DEBUG "dialtimer4: %d\n", lp->dtimer);
#endif
if (lp->dtimer++ > ISDN_TIMER_DTIMEOUT10)
isdn_net_hangup(&p->dev);
isdn_net_hangup(p->dev);
else
anymore = 1;
break;
@ -1618,7 +1618,7 @@ isdn_net_ciscohdlck_slarp_send_reply(isdn_net_local *lp)
__be32 addr = 0; /* local ipv4 address */
__be32 mask = 0; /* local netmask */
if ((in_dev = lp->netdev->dev.ip_ptr) != NULL) {
if ((in_dev = lp->netdev->dev->ip_ptr) != NULL) {
/* take primary(first) address of interface */
struct in_ifaddr *ifa = in_dev->ifa_list;
if (ifa != NULL) {
@ -1866,61 +1866,21 @@ isdn_net_rcv_skb(int idx, struct sk_buff *skb)
isdn_net_local *lp = p->local;
if ((lp->flags & ISDN_NET_CONNECTED) &&
(!lp->dialstate)) {
isdn_net_receive(&p->dev, skb);
isdn_net_receive(p->dev, skb);
return 1;
}
}
return 0;
}
static int
my_eth_header(struct sk_buff *skb, struct net_device *dev, unsigned short type,
void *daddr, void *saddr, unsigned len)
{
struct ethhdr *eth = (struct ethhdr *) skb_push(skb, ETH_HLEN);
/*
* Set the protocol type. For a packet of type ETH_P_802_3 we
* put the length here instead. It is up to the 802.2 layer to
* carry protocol information.
*/
if (type != ETH_P_802_3)
eth->h_proto = htons(type);
else
eth->h_proto = htons(len);
/*
* Set the source hardware address.
*/
if (saddr)
memcpy(eth->h_source, saddr, dev->addr_len);
else
memcpy(eth->h_source, dev->dev_addr, dev->addr_len);
/*
* Anyway, the loopback-device should never use this function...
*/
if (dev->flags & (IFF_LOOPBACK | IFF_NOARP)) {
memset(eth->h_dest, 0, dev->addr_len);
return ETH_HLEN /*(dev->hard_header_len)*/;
}
if (daddr) {
memcpy(eth->h_dest, daddr, dev->addr_len);
return ETH_HLEN /*dev->hard_header_len*/;
}
return -ETH_HLEN /*dev->hard_header_len*/;
}
/*
* build an header
* depends on encaps that is being used.
*/
static int
isdn_net_header(struct sk_buff *skb, struct net_device *dev, unsigned short type,
void *daddr, void *saddr, unsigned plen)
static int isdn_net_header(struct sk_buff *skb, struct net_device *dev,
unsigned short type,
const void *daddr, const void *saddr, unsigned plen)
{
isdn_net_local *lp = dev->priv;
unsigned char *p;
@ -1928,7 +1888,7 @@ isdn_net_header(struct sk_buff *skb, struct net_device *dev, unsigned short type
switch (lp->p_encap) {
case ISDN_NET_ENCAP_ETHER:
len = my_eth_header(skb, dev, type, daddr, saddr, plen);
len = eth_header(skb, dev, type, daddr, saddr, plen);
break;
#ifdef CONFIG_ISDN_PPP
case ISDN_NET_ENCAP_SYNCPPP:
@ -2005,6 +1965,32 @@ isdn_net_rebuild_header(struct sk_buff *skb)
return ret;
}
static int isdn_header_cache(const struct neighbour *neigh, struct hh_cache *hh)
{
const struct net_device *dev = neigh->dev;
isdn_net_local *lp = dev->priv;
if (lp->p_encap == ISDN_NET_ENCAP_ETHER)
return eth_header_cache(neigh, hh);
return -1;
}
static void isdn_header_cache_update(struct hh_cache *hh,
const struct net_device *dev,
const unsigned char *haddr)
{
isdn_net_local *lp = dev->priv;
if (lp->p_encap == ISDN_NET_ENCAP_ETHER)
return eth_header_cache_update(hh, dev, haddr);
}
static const struct header_ops isdn_header_ops = {
.create = isdn_net_header,
.rebuild = isdn_net_rebuild_header,
.cache = isdn_header_cache,
.cache_update = isdn_header_cache_update,
};
/*
* Interface-setup. (just after registering a new interface)
*/
@ -2012,18 +1998,12 @@ static int
isdn_net_init(struct net_device *ndev)
{
ushort max_hlhdr_len = 0;
isdn_net_local *lp = (isdn_net_local *) ndev->priv;
int drvidx, i;
int drvidx;
ether_setup(ndev);
lp->org_hhc = ndev->hard_header_cache;
lp->org_hcu = ndev->header_cache_update;
ndev->header_ops = NULL;
/* Setup the generic properties */
ndev->hard_header = NULL;
ndev->hard_header_cache = NULL;
ndev->header_cache_update = NULL;
ndev->mtu = 1500;
ndev->flags = IFF_NOARP|IFF_POINTOPOINT;
ndev->type = ARPHRD_ETHER;
@ -2032,9 +2012,6 @@ isdn_net_init(struct net_device *ndev)
/* for clients with MPPP maybe higher values better */
ndev->tx_queue_len = 30;
for (i = 0; i < ETH_ALEN; i++)
ndev->broadcast[i] = 0xff;
/* The ISDN-specific entries in the device structure. */
ndev->open = &isdn_net_open;
ndev->hard_start_xmit = &isdn_net_start_xmit;
@ -2052,7 +2029,6 @@ isdn_net_init(struct net_device *ndev)
ndev->hard_header_len = ETH_HLEN + max_hlhdr_len;
ndev->stop = &isdn_net_close;
ndev->get_stats = &isdn_net_get_stats;
ndev->rebuild_header = &isdn_net_rebuild_header;
ndev->do_ioctl = NULL;
return 0;
}
@ -2530,6 +2506,42 @@ isdn_net_force_dial(char *name)
return (isdn_net_force_dial_lp(p->local));
}
/*
* Helper for alloc_netdev()
*/
static void _isdn_setup(struct net_device *dev)
{
isdn_net_local *lp = dev->priv;
dev->flags = IFF_NOARP | IFF_POINTOPOINT;
lp->p_encap = ISDN_NET_ENCAP_RAWIP;
lp->magic = ISDN_NET_MAGIC;
lp->last = lp;
lp->next = lp;
lp->isdn_device = -1;
lp->isdn_channel = -1;
lp->pre_device = -1;
lp->pre_channel = -1;
lp->exclusive = -1;
lp->ppp_slot = -1;
lp->pppbind = -1;
skb_queue_head_init(&lp->super_tx_queue);
lp->l2_proto = ISDN_PROTO_L2_X75I;
lp->l3_proto = ISDN_PROTO_L3_TRANS;
lp->triggercps = 6000;
lp->slavedelay = 10 * HZ;
lp->hupflags = ISDN_INHUP; /* Do hangup even on incoming calls */
lp->onhtime = 10; /* Default hangup-time for saving costs */
lp->dialmax = 1;
/* Hangup before Callback, manual dial */
lp->flags = ISDN_NET_CBHUP | ISDN_NET_DM_MANUAL;
lp->cbdelay = 25; /* Wait 5 secs before Callback */
lp->dialtimeout = -1; /* Infinite Dial-Timeout */
lp->dialwait = 5 * HZ; /* Wait 5 sec. after failed dial */
lp->dialstarted = 0; /* Jiffies of last dial-start */
lp->dialwait_timer = 0; /* Jiffies of earliest next dial-start */
}
/*
* Allocate a new network-interface and initialize its data structures.
*/
@ -2543,23 +2555,21 @@ isdn_net_new(char *name, struct net_device *master)
printk(KERN_WARNING "isdn_net: interface %s already exists\n", name);
return NULL;
}
if (name == NULL)
name = " ";
if (!(netdev = kzalloc(sizeof(isdn_net_dev), GFP_KERNEL))) {
printk(KERN_WARNING "isdn_net: Could not allocate net-device\n");
return NULL;
}
if (!(netdev->local = kzalloc(sizeof(isdn_net_local), GFP_KERNEL))) {
printk(KERN_WARNING "isdn_net: Could not allocate device locals\n");
netdev->dev = alloc_netdev(sizeof(isdn_net_local), name, _isdn_setup);
if (!netdev->dev) {
printk(KERN_WARNING "isdn_net: Could not allocate network device\n");
kfree(netdev);
return NULL;
}
if (name == NULL)
strcpy(netdev->local->name, " ");
else
strcpy(netdev->local->name, name);
strcpy(netdev->dev.name, netdev->local->name);
netdev->dev.priv = netdev->local;
netdev->dev.init = isdn_net_init;
netdev->local->p_encap = ISDN_NET_ENCAP_RAWIP;
netdev->local = netdev->dev->priv;
strcpy(netdev->local->name, netdev->dev->name);
netdev->dev->init = isdn_net_init;
if (master) {
/* Device shall be a slave */
struct net_device *p = (((isdn_net_local *) master->priv)->slave);
@ -2571,60 +2581,33 @@ isdn_net_new(char *name, struct net_device *master)
q = p;
p = (((isdn_net_local *) p->priv)->slave);
}
((isdn_net_local *) q->priv)->slave = &(netdev->dev);
((isdn_net_local *) q->priv)->slave = netdev->dev;
} else {
/* Device shall be a master */
/*
* Watchdog timer (currently) for master only.
*/
netdev->dev.tx_timeout = isdn_net_tx_timeout;
netdev->dev.watchdog_timeo = ISDN_NET_TX_TIMEOUT;
if (register_netdev(&netdev->dev) != 0) {
netdev->dev->tx_timeout = isdn_net_tx_timeout;
netdev->dev->watchdog_timeo = ISDN_NET_TX_TIMEOUT;
if (register_netdev(netdev->dev) != 0) {
printk(KERN_WARNING "isdn_net: Could not register net-device\n");
kfree(netdev->local);
free_netdev(netdev->dev);
kfree(netdev);
return NULL;
}
}
netdev->local->magic = ISDN_NET_MAGIC;
netdev->queue = netdev->local;
spin_lock_init(&netdev->queue_lock);
netdev->local->last = netdev->local;
netdev->local->netdev = netdev;
netdev->local->next = netdev->local;
INIT_WORK(&netdev->local->tqueue, isdn_net_softint);
spin_lock_init(&netdev->local->xmit_lock);
netdev->local->isdn_device = -1;
netdev->local->isdn_channel = -1;
netdev->local->pre_device = -1;
netdev->local->pre_channel = -1;
netdev->local->exclusive = -1;
netdev->local->ppp_slot = -1;
netdev->local->pppbind = -1;
skb_queue_head_init(&netdev->local->super_tx_queue);
netdev->local->l2_proto = ISDN_PROTO_L2_X75I;
netdev->local->l3_proto = ISDN_PROTO_L3_TRANS;
netdev->local->triggercps = 6000;
netdev->local->slavedelay = 10 * HZ;
netdev->local->hupflags = ISDN_INHUP; /* Do hangup even on incoming calls */
netdev->local->onhtime = 10; /* Default hangup-time for saving costs
of those who forget configuring this */
netdev->local->dialmax = 1;
netdev->local->flags = ISDN_NET_CBHUP | ISDN_NET_DM_MANUAL; /* Hangup before Callback, manual dial */
netdev->local->cbdelay = 25; /* Wait 5 secs before Callback */
netdev->local->dialtimeout = -1; /* Infinite Dial-Timeout */
netdev->local->dialwait = 5 * HZ; /* Wait 5 sec. after failed dial */
netdev->local->dialstarted = 0; /* Jiffies of last dial-start */
netdev->local->dialwait_timer = 0; /* Jiffies of earliest next dial-start */
/* Put into to netdev-chain */
netdev->next = (void *) dev->netdev;
dev->netdev = netdev;
return netdev->dev.name;
return netdev->dev->name;
}
char *
@ -2649,7 +2632,7 @@ isdn_net_newslave(char *parm)
/* Master must not be started yet */
if (isdn_net_device_started(n))
return NULL;
return (isdn_net_new(newname, &(n->dev)));
return (isdn_net_new(newname, n->dev));
}
return NULL;
}
@ -2718,9 +2701,9 @@ isdn_net_setcfg(isdn_net_ioctl_cfg * cfg)
lp->name);
return -EINVAL;
#else
p->dev.type = ARPHRD_PPP; /* change ARP type */
p->dev.addr_len = 0;
p->dev.do_ioctl = isdn_ppp_dev_ioctl;
p->dev->type = ARPHRD_PPP; /* change ARP type */
p->dev->addr_len = 0;
p->dev->do_ioctl = isdn_ppp_dev_ioctl;
#endif
break;
case ISDN_NET_ENCAP_X25IFACE:
@ -2729,12 +2712,12 @@ isdn_net_setcfg(isdn_net_ioctl_cfg * cfg)
p->local->name);
return -EINVAL;
#else
p->dev.type = ARPHRD_X25; /* change ARP type */
p->dev.addr_len = 0;
p->dev->type = ARPHRD_X25; /* change ARP type */
p->dev->addr_len = 0;
#endif
break;
case ISDN_NET_ENCAP_CISCOHDLCK:
p->dev.do_ioctl = isdn_ciscohdlck_dev_ioctl;
p->dev->do_ioctl = isdn_ciscohdlck_dev_ioctl;
break;
default:
if( cfg->p_encap >= 0 &&
@ -2861,21 +2844,14 @@ isdn_net_setcfg(isdn_net_ioctl_cfg * cfg)
}
if (cfg->p_encap != lp->p_encap) {
if (cfg->p_encap == ISDN_NET_ENCAP_RAWIP) {
p->dev.hard_header = NULL;
p->dev.hard_header_cache = NULL;
p->dev.header_cache_update = NULL;
p->dev.flags = IFF_NOARP|IFF_POINTOPOINT;
p->dev->header_ops = NULL;
p->dev->flags = IFF_NOARP|IFF_POINTOPOINT;
} else {
p->dev.hard_header = isdn_net_header;
if (cfg->p_encap == ISDN_NET_ENCAP_ETHER) {
p->dev.hard_header_cache = lp->org_hhc;
p->dev.header_cache_update = lp->org_hcu;
p->dev.flags = IFF_BROADCAST | IFF_MULTICAST;
} else {
p->dev.hard_header_cache = NULL;
p->dev.header_cache_update = NULL;
p->dev.flags = IFF_NOARP|IFF_POINTOPOINT;
}
p->dev->header_ops = &isdn_header_ops;
if (cfg->p_encap == ISDN_NET_ENCAP_ETHER)
p->dev->flags = IFF_BROADCAST | IFF_MULTICAST;
else
p->dev->flags = IFF_NOARP|IFF_POINTOPOINT;
}
}
lp->p_encap = cfg->p_encap;
@ -3095,7 +3071,7 @@ isdn_net_force_hangup(char *name)
isdn_net_hangup(q);
q = (((isdn_net_local *) q->priv)->slave);
}
isdn_net_hangup(&p->dev);
isdn_net_hangup(p->dev);
return 0;
}
return -ENODEV;
@ -3123,13 +3099,11 @@ isdn_net_realrm(isdn_net_dev * p, isdn_net_dev * q)
isdn_unexclusive_channel(p->local->pre_device, p->local->pre_channel);
if (p->local->master) {
/* It's a slave-device, so update master's slave-pointer if necessary */
if (((isdn_net_local *) (p->local->master->priv))->slave == &p->dev)
if (((isdn_net_local *) (p->local->master->priv))->slave == p->dev)
((isdn_net_local *) (p->local->master->priv))->slave = p->local->slave;
} else {
/* Unregister only if it's a master-device */
p->dev.hard_header_cache = p->local->org_hhc;
p->dev.header_cache_update = p->local->org_hcu;
unregister_netdev(&p->dev);
unregister_netdev(p->dev);
}
/* Unlink device from chain */
spin_lock_irqsave(&dev->lock, flags);
@ -3157,7 +3131,7 @@ isdn_net_realrm(isdn_net_dev * p, isdn_net_dev * q)
/* If no more net-devices remain, disable auto-hangup timer */
if (dev->netdev == NULL)
isdn_timer_ctrl(ISDN_TIMER_NETHANGUP, 0);
kfree(p->local);
free_netdev(p->dev);
kfree(p);
return 0;

6
drivers/isdn/i4l/isdn_ppp.c
View File

@ -360,7 +360,7 @@ isdn_ppp_release(int min, struct file *file)
* isdn_ppp_free() sets is->lp to NULL and lp->ppp_slot to -1
* removing the IPPP_CONNECT flag omits calling of isdn_ppp_wakeup_daemon()
*/
isdn_net_hangup(&p->dev);
isdn_net_hangup(p->dev);
}
for (i = 0; i < NUM_RCV_BUFFS; i++) {
kfree(is->rq[i].buf);
@ -531,7 +531,7 @@ isdn_ppp_ioctl(int min, struct file *file, unsigned int cmd, unsigned long arg)
if (lp) {
/* OK .. we are ready to send buffers */
is->pppcfg = val; /* isdn_ppp_xmit test for SC_ENABLE_IP !!! */
netif_wake_queue(&lp->netdev->dev);
netif_wake_queue(lp->netdev->dev);
break;
}
}
@ -1023,7 +1023,7 @@ void isdn_ppp_receive(isdn_net_dev * net_dev, isdn_net_local * lp, struct sk_buf
static void
isdn_ppp_push_higher(isdn_net_dev * net_dev, isdn_net_local * lp, struct sk_buff *skb, int proto)
{
struct net_device *dev = &net_dev->dev;
struct net_device *dev = net_dev->dev;
struct ippp_struct *is, *mis;
isdn_net_local *mlp = NULL;
int slot;

9
drivers/media/dvb/dvb-core/dvb_net.c
View File

@ -1220,10 +1220,17 @@ static struct net_device_stats * dvb_net_get_stats(struct net_device *dev)
return &((struct dvb_net_priv*) dev->priv)->stats;
}
static const struct header_ops dvb_header_ops = {
.create = eth_header,
.parse = eth_header_parse,
.rebuild = eth_rebuild_header,
};
static void dvb_net_setup(struct net_device *dev)
{
ether_setup(dev);
dev->header_ops = &dvb_header_ops;
dev->open = dvb_net_open;
dev->stop = dvb_net_stop;
dev->hard_start_xmit = dvb_net_tx;
@ -1232,7 +1239,7 @@ static void dvb_net_setup(struct net_device *dev)
dev->set_mac_address = dvb_net_set_mac;
dev->mtu = 4096;
dev->mc_count = 0;
dev->hard_header_cache = NULL;
dev->flags |= IFF_NOARP;
}

2
drivers/message/fusion/mptlan.c
View File

@ -1427,8 +1427,6 @@ mpt_register_lan_device (MPT_ADAPTER *mpt_dev, int pnum)
dlprintk((KERN_INFO MYNAM ": Finished registering dev "
"and setting initial values\n"));
SET_MODULE_OWNER(dev);
if (register_netdev(dev) != 0) {
free_netdev(dev);
dev = NULL;

43
drivers/net/3c501.c
View File

@ -174,8 +174,6 @@ struct net_device * __init el1_probe(int unit)
mem_start = dev->mem_start & 7;
}
SET_MODULE_OWNER(dev);
if (io > 0x1ff) { /* Check a single specified location. */
err = el1_probe1(dev, io);
} else if (io != 0) {
@ -317,7 +315,6 @@ static int __init el1_probe1(struct net_device *dev, int ioaddr)
dev->tx_timeout = &el_timeout;
dev->watchdog_timeo = HZ;
dev->stop = &el1_close;
dev->get_stats = &el1_get_stats;
dev->set_multicast_list = &set_multicast_list;
dev->ethtool_ops = &netdev_ethtool_ops;
return 0;
@ -376,7 +373,7 @@ static void el_timeout(struct net_device *dev)
if (el_debug)
printk (KERN_DEBUG "%s: transmit timed out, txsr %#2x axsr=%02x rxsr=%02x.\n",
dev->name, inb(TX_STATUS), inb(AX_STATUS), inb(RX_STATUS));
lp->stats.tx_errors++;
dev->stats.tx_errors++;
outb(TX_NORM, TX_CMD);
outb(RX_NORM, RX_CMD);
outb(AX_OFF, AX_CMD); /* Just trigger a false interrupt. */
@ -443,7 +440,7 @@ static int el_start_xmit(struct sk_buff *skb, struct net_device *dev)
lp->tx_pkt_start = gp_start;
lp->collisions = 0;
lp->stats.tx_bytes += skb->len;
dev->stats.tx_bytes += skb->len;
/*
* Command mode with status cleared should [in theory]
@ -590,7 +587,7 @@ static irqreturn_t el_interrupt(int irq, void *dev_id)
printk (KERN_DEBUG "%s: Transmit failed 16 times, Ethernet jammed?\n",dev->name);
outb(AX_SYS, AX_CMD);
lp->txing = 0;
lp->stats.tx_aborted_errors++;
dev->stats.tx_aborted_errors++;
netif_wake_queue(dev);
}
else if (txsr & TX_COLLISION)
@ -608,7 +605,7 @@ static irqreturn_t el_interrupt(int irq, void *dev_id)
outb(AX_SYS, AX_CMD);
outw(lp->tx_pkt_start, GP_LOW);
outb(AX_XMIT, AX_CMD);
lp->stats.collisions++;
dev->stats.collisions++;
spin_unlock(&lp->lock);
goto out;
}
@ -617,7 +614,7 @@ static irqreturn_t el_interrupt(int irq, void *dev_id)
/*
* It worked.. we will now fall through and receive
*/
lp->stats.tx_packets++;
dev->stats.tx_packets++;
if (el_debug > 6)
printk(KERN_DEBUG " Tx succeeded %s\n",
(txsr & TX_RDY) ? "." : "but tx is busy!");
@ -642,10 +639,10 @@ static irqreturn_t el_interrupt(int irq, void *dev_id)
* Just reading rx_status fixes most errors.
*/
if (rxsr & RX_MISSED)
lp->stats.rx_missed_errors++;
dev->stats.rx_missed_errors++;
else if (rxsr & RX_RUNT)
{ /* Handled to avoid board lock-up. */
lp->stats.rx_length_errors++;
dev->stats.rx_length_errors++;
if (el_debug > 5)
printk(KERN_DEBUG " runt.\n");
}
@ -696,7 +693,6 @@ out:
static void el_receive(struct net_device *dev)
{
struct net_local *lp = netdev_priv(dev);
int ioaddr = dev->base_addr;
int pkt_len;
struct sk_buff *skb;
@ -710,7 +706,7 @@ static void el_receive(struct net_device *dev)
{
if (el_debug)
printk(KERN_DEBUG "%s: bogus packet, length=%d\n", dev->name, pkt_len);
lp->stats.rx_over_errors++;
dev->stats.rx_over_errors++;
return;
}
@ -729,7 +725,7 @@ static void el_receive(struct net_device *dev)
if (skb == NULL)
{
printk(KERN_INFO "%s: Memory squeeze, dropping packet.\n", dev->name);
lp->stats.rx_dropped++;
dev->stats.rx_dropped++;
return;
}
else
@ -744,8 +740,8 @@ static void el_receive(struct net_device *dev)
skb->protocol=eth_type_trans(skb,dev);
netif_rx(skb);
dev->last_rx = jiffies;
lp->stats.rx_packets++;
lp->stats.rx_bytes+=pkt_len;
dev->stats.rx_packets++;
dev->stats.rx_bytes+=pkt_len;
}
return;
}
@ -812,23 +808,6 @@ static int el1_close(struct net_device *dev)
return 0;
}
/**
* el1_get_stats:
* @dev: The card to get the statistics for
*
* In smarter devices this function is needed to pull statistics off the
* board itself. The 3c501 has no hardware statistics. We maintain them all
* so they are by definition always up to date.
*
* Returns the statistics for the card from the card private data
*/
static struct net_device_stats *el1_get_stats(struct net_device *dev)
{
struct net_local *lp = netdev_priv(dev);
return &lp->stats;
}
/**
* set_multicast_list:
* @dev: The device to adjust

2
drivers/net/3c501.h
View File

@ -11,7 +11,6 @@ static irqreturn_t el_interrupt(int irq, void *dev_id);
static void el_receive(struct net_device *dev);
static void el_reset(struct net_device *dev);
static int el1_close(struct net_device *dev);
static struct net_device_stats *el1_get_stats(struct net_device *dev);
static void set_multicast_list(struct net_device *dev);
static const struct ethtool_ops netdev_ethtool_ops;
@ -29,7 +28,6 @@ static int el_debug = EL_DEBUG;
struct net_local
{
struct net_device_stats stats;
int tx_pkt_start; /* The length of the current Tx packet. */
int collisions; /* Tx collisions this packet */
int loading; /* Spot buffer load collisions */

6
drivers/net/3c503.c
View File

@ -95,8 +95,6 @@ static int __init do_el2_probe(struct net_device *dev)
int base_addr = dev->base_addr;
int irq = dev->irq;
SET_MODULE_OWNER(dev);
if (base_addr > 0x1ff) /* Check a single specified location. */
return el2_probe1(dev, base_addr);
else if (base_addr != 0) /* Don't probe at all. */
@ -179,6 +177,7 @@ el2_probe1(struct net_device *dev, int ioaddr)
int i, iobase_reg, membase_reg, saved_406, wordlength, retval;
static unsigned version_printed;
unsigned long vendor_id;
DECLARE_MAC_BUF(mac);
if (!request_region(ioaddr, EL2_IO_EXTENT, DRV_NAME))
return -EBUSY;
@ -228,7 +227,8 @@ el2_probe1(struct net_device *dev, int ioaddr)
/* Retrieve and print the ethernet address. */
for (i = 0; i < 6; i++)
printk(" %2.2x", dev->dev_addr[i] = inb(ioaddr + i));
dev->dev_addr[i] = inb(ioaddr + i);
printk("%s", print_mac(mac, dev->dev_addr));
/* Map the 8390 back into the window. */
outb(ECNTRL_THIN, ioaddr + 0x406);

79
drivers/net/3c505.c
View File

@ -167,21 +167,6 @@ static int elp_debug;
* 3 = messages when interrupts received
*/
/*****************************************************************
*
* useful macros
*
*****************************************************************/
#ifndef TRUE
#define TRUE 1
#endif
#ifndef FALSE
#define FALSE 0
#endif
/*****************************************************************
*
* List of I/O-addresses we try to auto-sense
@ -270,7 +255,7 @@ static inline void set_hsf(struct net_device *dev, int hsf)
spin_unlock_irqrestore(&adapter->lock, flags);
}
static int start_receive(struct net_device *, pcb_struct *);
static bool start_receive(struct net_device *, pcb_struct *);
static inline void adapter_reset(struct net_device *dev)
{
@ -328,28 +313,28 @@ static inline void check_3c505_dma(struct net_device *dev)
}
/* Primitive functions used by send_pcb() */
static inline unsigned int send_pcb_slow(unsigned int base_addr, unsigned char byte)
static inline bool send_pcb_slow(unsigned int base_addr, unsigned char byte)
{
unsigned long timeout;
outb_command(byte, base_addr);
for (timeout = jiffies + 5*HZ/100; time_before(jiffies, timeout);) {
if (inb_status(base_addr) & HCRE)
return FALSE;
return false;
}
printk(KERN_WARNING "3c505: send_pcb_slow timed out\n");
return TRUE;
return true;
}
static inline unsigned int send_pcb_fast(unsigned int base_addr, unsigned char byte)
static inline bool send_pcb_fast(unsigned int base_addr, unsigned char byte)
{
unsigned int timeout;
outb_command(byte, base_addr);
for (timeout = 0; timeout < 40000; timeout++) {
if (inb_status(base_addr) & HCRE)
return FALSE;
return false;
}
printk(KERN_WARNING "3c505: send_pcb_fast timed out\n");
return TRUE;
return true;
}
/* Check to see if the receiver needs restarting, and kick it if so */
@ -386,7 +371,7 @@ static inline void prime_rx(struct net_device *dev)
* timeout is reduced to 500us).
*/
static int send_pcb(struct net_device *dev, pcb_struct * pcb)
static bool send_pcb(struct net_device *dev, pcb_struct * pcb)
{
int i;
unsigned long timeout;
@ -396,14 +381,14 @@ static int send_pcb(struct net_device *dev, pcb_struct * pcb)
check_3c505_dma(dev);
if (adapter->dmaing && adapter->current_dma.direction == 0)
return FALSE;
return false;
/* Avoid contention */
if (test_and_set_bit(1, &adapter->send_pcb_semaphore)) {
if (elp_debug >= 3) {
printk(KERN_DEBUG "%s: send_pcb entered while threaded\n", dev->name);
}
return FALSE;
return false;
}
/*
* load each byte into the command register and
@ -435,7 +420,7 @@ static int send_pcb(struct net_device *dev, pcb_struct * pcb)
switch (GET_ASF(dev->base_addr)) {
case ASF_PCB_ACK:
adapter->send_pcb_semaphore = 0;
return TRUE;
return true;
case ASF_PCB_NAK:
#ifdef ELP_DEBUG
@ -453,7 +438,7 @@ static int send_pcb(struct net_device *dev, pcb_struct * pcb)
spin_unlock_irqrestore(&adapter->lock, flags);
abort:
adapter->send_pcb_semaphore = 0;
return FALSE;
return false;
}
@ -470,7 +455,7 @@ static int send_pcb(struct net_device *dev, pcb_struct * pcb)
*
*****************************************************************/
static int receive_pcb(struct net_device *dev, pcb_struct * pcb)
static bool receive_pcb(struct net_device *dev, pcb_struct * pcb)
{
int i, j;
int total_length;
@ -487,7 +472,7 @@ static int receive_pcb(struct net_device *dev, pcb_struct * pcb)
while (((stat = get_status(dev->base_addr)) & ACRF) == 0 && time_before(jiffies, timeout));
if (time_after_eq(jiffies, timeout)) {
TIMEOUT_MSG(__LINE__);
return FALSE;
return false;
}
pcb->command = inb_command(dev->base_addr);
@ -497,14 +482,14 @@ static int receive_pcb(struct net_device *dev, pcb_struct * pcb)
if (time_after_eq(jiffies, timeout)) {
TIMEOUT_MSG(__LINE__);
printk(KERN_INFO "%s: status %02x\n", dev->name, stat);
return FALSE;
return false;
}
pcb->length = inb_command(dev->base_addr);
if (pcb->length > MAX_PCB_DATA) {
INVALID_PCB_MSG(pcb->length);
adapter_reset(dev);
return FALSE;
return false;
}
/* read the data */
spin_lock_irqsave(&adapter->lock, flags);
@ -519,7 +504,7 @@ static int receive_pcb(struct net_device *dev, pcb_struct * pcb)
spin_unlock_irqrestore(&adapter->lock, flags);
if (j >= 20000) {
TIMEOUT_MSG(__LINE__);
return FALSE;
return false;
}
/* woops, the last "data" byte was really the length! */
total_length = pcb->data.raw[--i];
@ -529,7 +514,7 @@ static int receive_pcb(struct net_device *dev, pcb_struct * pcb)
if (elp_debug >= 2)
printk(KERN_WARNING "%s: mangled PCB received\n", dev->name);
set_hsf(dev, HSF_PCB_NAK);
return FALSE;
return false;
}
if (pcb->command == CMD_RECEIVE_PACKET_COMPLETE) {
@ -538,14 +523,14 @@ static int receive_pcb(struct net_device *dev, pcb_struct * pcb)
set_hsf(dev, HSF_PCB_NAK);
printk(KERN_WARNING "%s: PCB rejected, transfer in progress and backlog full\n", dev->name);
pcb->command = 0;
return TRUE;
return true;
} else {
pcb->command = 0xff;
}
}
}
set_hsf(dev, HSF_PCB_ACK);
return TRUE;
return true;
}
/******************************************************
@ -555,9 +540,9 @@ static int receive_pcb(struct net_device *dev, pcb_struct * pcb)
*
******************************************************/
static int start_receive(struct net_device *dev, pcb_struct * tx_pcb)
static bool start_receive(struct net_device *dev, pcb_struct * tx_pcb)
{
int status;
bool status;
elp_device *adapter = dev->priv;
if (elp_debug >= 3)
@ -984,7 +969,7 @@ static int elp_open(struct net_device *dev)
*
******************************************************/
static int send_packet(struct net_device *dev, struct sk_buff *skb)
static bool send_packet(struct net_device *dev, struct sk_buff *skb)
{
elp_device *adapter = dev->priv;
unsigned long target;
@ -998,7 +983,7 @@ static int send_packet(struct net_device *dev, struct sk_buff *skb)
if (test_and_set_bit(0, (void *) &adapter->busy)) {
if (elp_debug >= 2)
printk(KERN_DEBUG "%s: transmit blocked\n", dev->name);
return FALSE;
return false;
}
adapter->stats.tx_bytes += nlen;
@ -1015,7 +1000,7 @@ static int send_packet(struct net_device *dev, struct sk_buff *skb)
if (!send_pcb(dev, &adapter->tx_pcb)) {
adapter->busy = 0;
return FALSE;
return false;
}
/* if this happens, we die */
if (test_and_set_bit(0, (void *) &adapter->dmaing))
@ -1047,7 +1032,7 @@ static int send_packet(struct net_device *dev, struct sk_buff *skb)
if (elp_debug >= 3)
printk(KERN_DEBUG "%s: DMA transfer started\n", dev->name);
return TRUE;
return true;
}
/*
@ -1401,8 +1386,7 @@ static int __init elplus_setup(struct net_device *dev)
unsigned long timeout;
unsigned long cookie = 0;
int err = -ENODEV;
SET_MODULE_OWNER(dev);
DECLARE_MAC_BUF(mac);
/*
* setup adapter structure
@ -1538,11 +1522,10 @@ static int __init elplus_setup(struct net_device *dev)
/*
* print remainder of startup message
*/
printk(KERN_INFO "%s: 3c505 at %#lx, irq %d, dma %d, ",
dev->name, dev->base_addr, dev->irq, dev->dma);
printk("addr %02x:%02x:%02x:%02x:%02x:%02x, ",
dev->dev_addr[0], dev->dev_addr[1], dev->dev_addr[2],
dev->dev_addr[3], dev->dev_addr[4], dev->dev_addr[5]);
printk(KERN_INFO "%s: 3c505 at %#lx, irq %d, dma %d, "
"addr %s, ",
dev->name, dev->base_addr, dev->irq, dev->dma,
print_mac(mac, dev->dev_addr));
/*
* read more information from the adapter

60
drivers/net/3c507.c
View File

@ -118,7 +118,6 @@ enum commands {
/* Information that need to be kept for each board. */
struct net_local {
struct net_device_stats stats;
int last_restart;
ushort rx_head;
ushort rx_tail;
@ -289,7 +288,6 @@ static int el16_send_packet(struct sk_buff *skb, struct net_device *dev);
static irqreturn_t el16_interrupt(int irq, void *dev_id);
static void el16_rx(struct net_device *dev);
static int el16_close(struct net_device *dev);
static struct net_device_stats *el16_get_stats(struct net_device *dev);
static void el16_tx_timeout (struct net_device *dev);
static void hardware_send_packet(struct net_device *dev, void *buf, short length, short pad);
@ -327,8 +325,6 @@ struct net_device * __init el16_probe(int unit)
mem_start = dev->mem_start & 15;
}
SET_MODULE_OWNER(dev);
if (io > 0x1ff) /* Check a single specified location. */
err = el16_probe1(dev, io);
else if (io != 0)
@ -361,6 +357,7 @@ static int __init el16_probe1(struct net_device *dev, int ioaddr)
static unsigned char init_ID_done, version_printed;
int i, irq, irqval, retval;
struct net_local *lp;
DECLARE_MAC_BUF(mac);
if (init_ID_done == 0) {
ushort lrs_state = 0xff;
@ -406,10 +403,9 @@ static int __init el16_probe1(struct net_device *dev, int ioaddr)
dev->base_addr = ioaddr;
outb(0x01, ioaddr + MISC_CTRL);
for (i = 0; i < 6; i++) {
for (i = 0; i < 6; i++)
dev->dev_addr[i] = inb(ioaddr + i);
printk(" %02x", dev->dev_addr[i]);
}
printk(" %s", print_mac(mac, dev->dev_addr));
if (mem_start)
net_debug = mem_start & 7;
@ -457,7 +453,6 @@ static int __init el16_probe1(struct net_device *dev, int ioaddr)
dev->open = el16_open;
dev->stop = el16_close;
dev->hard_start_xmit = el16_send_packet;
dev->get_stats = el16_get_stats;
dev->tx_timeout = el16_tx_timeout;
dev->watchdog_timeo = TX_TIMEOUT;
dev->ethtool_ops = &netdev_ethtool_ops;
@ -491,7 +486,7 @@ static void el16_tx_timeout (struct net_device *dev)
readw(shmem + iSCB_STATUS) & 0x8000 ? "IRQ conflict" :
"network cable problem");
/* Try to restart the adaptor. */
if (lp->last_restart == lp->stats.tx_packets) {
if (lp->last_restart == dev->stats.tx_packets) {
if (net_debug > 1)
printk ("Resetting board.\n");
/* Completely reset the adaptor. */
@ -503,7 +498,7 @@ static void el16_tx_timeout (struct net_device *dev)
printk ("Kicking board.\n");
writew(0xf000 | CUC_START | RX_START, shmem + iSCB_CMD);
outb (0, ioaddr + SIGNAL_CA); /* Issue channel-attn. */
lp->last_restart = lp->stats.tx_packets;
lp->last_restart = dev->stats.tx_packets;
}
dev->trans_start = jiffies;
netif_wake_queue (dev);
@ -522,7 +517,7 @@ static int el16_send_packet (struct sk_buff *skb, struct net_device *dev)
spin_lock_irqsave (&lp->lock, flags);
lp->stats.tx_bytes += length;
dev->stats.tx_bytes += length;
/* Disable the 82586's input to the interrupt line. */
outb (0x80, ioaddr + MISC_CTRL);
@ -581,14 +576,14 @@ static irqreturn_t el16_interrupt(int irq, void *dev_id)
}
/* Tx unsuccessful or some interesting status bit set. */
if (!(tx_status & 0x2000) || (tx_status & 0x0f3f)) {
lp->stats.tx_errors++;
if (tx_status & 0x0600) lp->stats.tx_carrier_errors++;
if (tx_status & 0x0100) lp->stats.tx_fifo_errors++;
if (!(tx_status & 0x0040)) lp->stats.tx_heartbeat_errors++;
if (tx_status & 0x0020) lp->stats.tx_aborted_errors++;
lp->stats.collisions += tx_status & 0xf;
dev->stats.tx_errors++;
if (tx_status & 0x0600) dev->stats.tx_carrier_errors++;
if (tx_status & 0x0100) dev->stats.tx_fifo_errors++;
if (!(tx_status & 0x0040)) dev->stats.tx_heartbeat_errors++;
if (tx_status & 0x0020) dev->stats.tx_aborted_errors++;
dev->stats.collisions += tx_status & 0xf;
}
lp->stats.tx_packets++;
dev->stats.tx_packets++;
if (net_debug > 5)
printk("Reaped %x, Tx status %04x.\n" , lp->tx_reap, tx_status);
lp->tx_reap += TX_BUF_SIZE;
@ -667,17 +662,6 @@ static int el16_close(struct net_device *dev)
return 0;
}
/* Get the current statistics. This may be called with the card open or
closed. */
static struct net_device_stats *el16_get_stats(struct net_device *dev)
{
struct net_local *lp = netdev_priv(dev);
/* ToDo: decide if there are any useful statistics from the SCB. */
return &lp->stats;
}
/* Initialize the Rx-block list. */
static void init_rx_bufs(struct net_device *dev)
{
@ -854,12 +838,12 @@ static void el16_rx(struct net_device *dev)
pkt_len);
} else if ((frame_status & 0x2000) == 0) {
/* Frame Rxed, but with error. */
lp->stats.rx_errors++;
if (frame_status & 0x0800) lp->stats.rx_crc_errors++;
if (frame_status & 0x0400) lp->stats.rx_frame_errors++;
if (frame_status & 0x0200) lp->stats.rx_fifo_errors++;
if (frame_status & 0x0100) lp->stats.rx_over_errors++;
if (frame_status & 0x0080) lp->stats.rx_length_errors++;
dev->stats.rx_errors++;
if (frame_status & 0x0800) dev->stats.rx_crc_errors++;
if (frame_status & 0x0400) dev->stats.rx_frame_errors++;
if (frame_status & 0x0200) dev->stats.rx_fifo_errors++;
if (frame_status & 0x0100) dev->stats.rx_over_errors++;
if (frame_status & 0x0080) dev->stats.rx_length_errors++;
} else {
/* Malloc up new buffer. */
struct sk_buff *skb;
@ -868,7 +852,7 @@ static void el16_rx(struct net_device *dev)
skb = dev_alloc_skb(pkt_len+2);
if (skb == NULL) {
printk("%s: Memory squeeze, dropping packet.\n", dev->name);
lp->stats.rx_dropped++;
dev->stats.rx_dropped++;
break;
}
@ -880,8 +864,8 @@ static void el16_rx(struct net_device *dev)
skb->protocol=eth_type_trans(skb,dev);
netif_rx(skb);
dev->last_rx = jiffies;
lp->stats.rx_packets++;
lp->stats.rx_bytes += pkt_len;
dev->stats.rx_packets++;
dev->stats.rx_bytes += pkt_len;
}
/* Clear the status word and set End-of-List on the rx frame. */

28
drivers/net/3c509.c
View File

@ -299,7 +299,7 @@ static struct isapnp_device_id el3_isapnp_adapters[] __initdata = {
{ } /* terminate list */
};
static u16 el3_isapnp_phys_addr[8][3];
static __be16 el3_isapnp_phys_addr[8][3];
static int nopnp;
#endif /* __ISAPNP__ */
@ -313,8 +313,9 @@ static int nopnp;
static int __init el3_common_init(struct net_device *dev)
{
struct el3_private *lp = netdev_priv(dev);
short i;
int err;
DECLARE_MAC_BUF(mac);
const char *if_names[] = {"10baseT", "AUI", "undefined", "BNC"};
spin_lock_init(&lp->lock);
@ -346,17 +347,10 @@ static int __init el3_common_init(struct net_device *dev)
return err;
}
{
const char *if_names[] = {"10baseT", "AUI", "undefined", "BNC"};
printk("%s: 3c5x9 found at %#3.3lx, %s port, address ",
dev->name, dev->base_addr,
if_names[(dev->if_port & 0x03)]);
}
/* Read in the station address. */
for (i = 0; i < 6; i++)
printk(" %2.2x", dev->dev_addr[i]);
printk(", IRQ %d.\n", dev->irq);
printk(KERN_INFO "%s: 3c5x9 found at %#3.3lx, %s port, "
"address %s, IRQ %d.\n",
dev->name, dev->base_addr, if_names[(dev->if_port & 0x03)],
print_mac(mac, dev->dev_addr), dev->irq);
if (el3_debug > 0)
printk(KERN_INFO "%s", version);
@ -385,7 +379,7 @@ static int __init el3_probe(int card_idx)
struct el3_private *lp;
short lrs_state = 0xff, i;
int ioaddr, irq, if_port;
u16 phys_addr[3];
__be16 phys_addr[3];
static int current_tag;
int err = -ENODEV;
#if defined(__ISAPNP__)
@ -432,7 +426,6 @@ __again:
return -ENOMEM;
}
SET_MODULE_OWNER(dev);
SET_NETDEV_DEV(dev, &idev->dev);
pnp_cards++;
@ -524,8 +517,6 @@ no_pnp:
if (!dev)
return -ENOMEM;
SET_MODULE_OWNER(dev);
netdev_boot_setup_check(dev);
/* Set passed-in IRQ or I/O Addr. */
@ -644,7 +635,6 @@ static int __init el3_mca_probe(struct device *device)
return -ENOMEM;
}
SET_MODULE_OWNER(dev);
netdev_boot_setup_check(dev);
memcpy(dev->dev_addr, phys_addr, sizeof(phys_addr));
@ -704,8 +694,6 @@ static int __init el3_eisa_probe (struct device *device)
return -ENOMEM;
}
SET_MODULE_OWNER(dev);
netdev_boot_setup_check(dev);
memcpy(dev->dev_addr, phys_addr, sizeof(phys_addr));

6
drivers/net/3c515.c
View File

@ -501,8 +501,6 @@ static struct net_device *corkscrew_scan(int unit)
netdev_boot_setup_check(dev);
}
SET_MODULE_OWNER(dev);
#ifdef __ISAPNP__
if(nopnp == 1)
goto no_pnp;
@ -571,6 +569,7 @@ static int corkscrew_setup(struct net_device *dev, int ioaddr,
unsigned int eeprom[0x40], checksum = 0; /* EEPROM contents */
int i;
int irq;
DECLARE_MAC_BUF(mac);
if (idev) {
irq = pnp_irq(idev, 0);
@ -632,8 +631,7 @@ static int corkscrew_setup(struct net_device *dev, int ioaddr,
checksum = (checksum ^ (checksum >> 8)) & 0xff;
if (checksum != 0x00)
printk(" ***INVALID CHECKSUM %4.4x*** ", checksum);
for (i = 0; i < 6; i++)
printk("%c%2.2x", i ? ':' : ' ', dev->dev_addr[i]);
printk(" %s", print_mac(mac, dev->dev_addr));
if (eeprom[16] == 0x11c7) { /* Corkscrew */
if (request_dma(dev->dma, "3c515")) {
printk(", DMA %d allocation failed", dev->dma);

23
drivers/net/3c523.c
View File

@ -383,8 +383,8 @@ void alloc586(struct net_device *dev)
static int elmc_getinfo(char *buf, int slot, void *d)
{
int len = 0;
struct net_device *dev = (struct net_device *) d;
int i;
struct net_device *dev = d;
DECLARE_MAC_BUF(mac);
if (dev == NULL)
return len;
@ -399,12 +399,8 @@ static int elmc_getinfo(char *buf, int slot, void *d)
len += sprintf(buf + len, "Transceiver: %s\n", dev->if_port ?
"External" : "Internal");
len += sprintf(buf + len, "Device: %s\n", dev->name);
len += sprintf(buf + len, "Hardware Address:");
for (i = 0; i < 6; i++) {
len += sprintf(buf + len, " %02x", dev->dev_addr[i]);
}
buf[len++] = '\n';
buf[len] = 0;
len += sprintf(buf + len, "Hardware Address: %s\n",
print_mac(mac, dev->dev_addr));
return len;
} /* elmc_getinfo() */
@ -422,8 +418,8 @@ static int __init do_elmc_probe(struct net_device *dev)
unsigned int size = 0;
int retval;
struct priv *pr = dev->priv;
DECLARE_MAC_BUF(mac);
SET_MODULE_OWNER(dev);
if (MCA_bus == 0) {
return -ENODEV;
}
@ -545,12 +541,11 @@ static int __init do_elmc_probe(struct net_device *dev)
/* The hardware address for the 3c523 is stored in the first six
bytes of the IO address. */
printk(KERN_INFO "%s: hardware address ", dev->name);
for (i = 0; i < 6; i++) {
for (i = 0; i < 6; i++)
dev->dev_addr[i] = inb(dev->base_addr + i);
printk(" %02x", dev->dev_addr[i]);
}
printk("\n");
printk(KERN_INFO "%s: hardware address %s\n",
dev->name, print_mac(mac, dev->dev_addr));
dev->open = &elmc_open;
dev->stop = &elmc_close;

9
drivers/net/3c527.c
View File

@ -257,8 +257,6 @@ struct net_device *__init mc32_probe(int unit)
if (unit >= 0)
sprintf(dev->name, "eth%d", unit);
SET_MODULE_OWNER(dev);
/* Do not check any supplied i/o locations.
POS registers usually don't fail :) */
@ -338,6 +336,7 @@ static int __init mc32_probe1(struct net_device *dev, int slot)
"82586 initialisation failure",
"Adapter list configuration error"
};
DECLARE_MAC_BUF(mac);
/* Time to play MCA games */
@ -398,17 +397,17 @@ static int __init mc32_probe1(struct net_device *dev, int slot)
* Go PROM browsing
*/
printk("%s: Address ", dev->name);
/* Retrieve and print the ethernet address. */
for (i = 0; i < 6; i++)
{
mca_write_pos(slot, 6, i+12);
mca_write_pos(slot, 7, 0);
printk(" %2.2x", dev->dev_addr[i] = mca_read_pos(slot,3));
dev->dev_addr[i] = mca_read_pos(slot,3);
}
printk("%s: Address %s", dev->name, print_mac(mac, dev->dev_addr));
mca_write_pos(slot, 6, 0);
mca_write_pos(slot, 7, 0);

83
drivers/net/3c59x.c
View File

@ -538,10 +538,10 @@ enum MasterCtrl {
#define LAST_FRAG 0x80000000 /* Last Addr/Len pair in descriptor. */
#define DN_COMPLETE 0x00010000 /* This packet has been downloaded */
struct boom_rx_desc {
u32 next; /* Last entry points to 0. */
s32 status;
u32 addr; /* Up to 63 addr/len pairs possible. */
s32 length; /* Set LAST_FRAG to indicate last pair. */
__le32 next; /* Last entry points to 0. */
__le32 status;
__le32 addr; /* Up to 63 addr/len pairs possible. */
__le32 length; /* Set LAST_FRAG to indicate last pair. */
};
/* Values for the Rx status entry. */
enum rx_desc_status {
@ -558,16 +558,16 @@ enum rx_desc_status {
#endif
struct boom_tx_desc {
u32 next; /* Last entry points to 0. */
s32 status; /* bits 0:12 length, others see below. */
__le32 next; /* Last entry points to 0. */
__le32 status; /* bits 0:12 length, others see below. */
#if DO_ZEROCOPY
struct {
u32 addr;
s32 length;
__le32 addr;
__le32 length;
} frag[1+MAX_SKB_FRAGS];
#else
u32 addr;
s32 length;
__le32 addr;
__le32 length;
#endif
};
@ -705,7 +705,7 @@ static struct {
static int vortex_probe1(struct device *gendev, void __iomem *ioaddr, int irq,
int chip_idx, int card_idx);
static void vortex_up(struct net_device *dev);
static int vortex_up(struct net_device *dev);
static void vortex_down(struct net_device *dev, int final);
static int vortex_open(struct net_device *dev);
static void mdio_sync(void __iomem *ioaddr, int bits);
@ -841,8 +841,11 @@ static int vortex_resume(struct pci_dev *pdev)
return -EBUSY;
}
if (netif_running(dev)) {
vortex_up(dev);
netif_device_attach(dev);
err = vortex_up(dev);
if (err)
return err;
else
netif_device_attach(dev);
}
}
return 0;
@ -1011,6 +1014,7 @@ static int __devinit vortex_probe1(struct device *gendev,
char *print_name = "3c59x";
struct pci_dev *pdev = NULL;
struct eisa_device *edev = NULL;
DECLARE_MAC_BUF(mac);
if (!printed_version) {
printk (version);
@ -1033,7 +1037,6 @@ static int __devinit vortex_probe1(struct device *gendev,
printk (KERN_ERR PFX "unable to allocate etherdev, aborting\n");
goto out;
}
SET_MODULE_OWNER(dev);
SET_NETDEV_DEV(dev, gendev);
vp = netdev_priv(dev);
@ -1128,7 +1131,7 @@ static int __devinit vortex_probe1(struct device *gendev,
+ sizeof(struct boom_tx_desc) * TX_RING_SIZE,
&vp->rx_ring_dma);
retval = -ENOMEM;
if (vp->rx_ring == 0)
if (!vp->rx_ring)
goto free_region;
vp->tx_ring = (struct boom_tx_desc *)(vp->rx_ring + RX_RING_SIZE);
@ -1201,12 +1204,10 @@ static int __devinit vortex_probe1(struct device *gendev,
if ((checksum != 0x00) && !(vci->drv_flags & IS_TORNADO))
printk(" ***INVALID CHECKSUM %4.4x*** ", checksum);
for (i = 0; i < 3; i++)
((u16 *)dev->dev_addr)[i] = htons(eeprom[i + 10]);
((__be16 *)dev->dev_addr)[i] = htons(eeprom[i + 10]);
memcpy(dev->perm_addr, dev->dev_addr, dev->addr_len);
if (print_info) {
for (i = 0; i < 6; i++)
printk("%c%2.2x", i ? ':' : ' ', dev->dev_addr[i]);
}
if (print_info)
printk(" %s", print_mac(mac, dev->dev_addr));
/* Unfortunately an all zero eeprom passes the checksum and this
gets found in the wild in failure cases. Crypto is hard 8) */
if (!is_valid_ether_addr(dev->dev_addr)) {
@ -1484,19 +1485,24 @@ static void vortex_check_media(struct net_device *dev, unsigned int init)
}
}
static void
static int
vortex_up(struct net_device *dev)
{
struct vortex_private *vp = netdev_priv(dev);
void __iomem *ioaddr = vp->ioaddr;
unsigned int config;
int i, mii_reg1, mii_reg5;
int i, mii_reg1, mii_reg5, err;
if (VORTEX_PCI(vp)) {
pci_set_power_state(VORTEX_PCI(vp), PCI_D0); /* Go active */
if (vp->pm_state_valid)
pci_restore_state(VORTEX_PCI(vp));
pci_enable_device(VORTEX_PCI(vp));
err = pci_enable_device(VORTEX_PCI(vp));
if (err) {
printk(KERN_WARNING "%s: Could not enable device \n",
dev->name);
goto err_out;
}
}
/* Before initializing select the active media port. */
@ -1661,6 +1667,8 @@ vortex_up(struct net_device *dev)
if (vp->cb_fn_base) /* The PCMCIA people are idiots. */
iowrite32(0x8000, vp->cb_fn_base + 4);
netif_start_queue (dev);
err_out:
return err;
}
static int
@ -1674,7 +1682,7 @@ vortex_open(struct net_device *dev)
if ((retval = request_irq(dev->irq, vp->full_bus_master_rx ?
&boomerang_interrupt : &vortex_interrupt, IRQF_SHARED, dev->name, dev))) {
printk(KERN_ERR "%s: Could not reserve IRQ %d\n", dev->name, dev->irq);
goto out;
goto err;
}
if (vp->full_bus_master_rx) { /* Boomerang bus master. */
@ -1703,20 +1711,22 @@ vortex_open(struct net_device *dev)
}
}
retval = -ENOMEM;
goto out_free_irq;
goto err_free_irq;
}
/* Wrap the ring. */
vp->rx_ring[i-1].next = cpu_to_le32(vp->rx_ring_dma);
}
vortex_up(dev);
return 0;
retval = vortex_up(dev);
if (!retval)
goto out;
out_free_irq:
err_free_irq:
free_irq(dev->irq, dev);
out:
err:
if (vortex_debug > 1)
printk(KERN_ERR "%s: vortex_open() fails: returning %d\n", dev->name, retval);
out:
return retval;
}
@ -2490,7 +2500,7 @@ boomerang_rx(struct net_device *dev)
/* Check if the packet is long enough to just accept without
copying to a properly sized skbuff. */
if (pkt_len < rx_copybreak && (skb = dev_alloc_skb(pkt_len + 2)) != 0) {
if (pkt_len < rx_copybreak && (skb = dev_alloc_skb(pkt_len + 2)) != NULL) {
skb_reserve(skb, 2); /* Align IP on 16 byte boundaries */
pci_dma_sync_single_for_cpu(VORTEX_PCI(vp), dma, PKT_BUF_SZ, PCI_DMA_FROMDEVICE);
/* 'skb_put()' points to the start of sk_buff data area. */
@ -2823,9 +2833,14 @@ static void vortex_set_msglevel(struct net_device *dev, u32 dbg)
vortex_debug = dbg;
}
static int vortex_get_stats_count(struct net_device *dev)
static int vortex_get_sset_count(struct net_device *dev, int sset)
{
return VORTEX_NUM_STATS;
switch (sset) {
case ETH_SS_STATS:
return VORTEX_NUM_STATS;
default:
return -EOPNOTSUPP;
}
}
static void vortex_get_ethtool_stats(struct net_device *dev,
@ -2882,7 +2897,7 @@ static const struct ethtool_ops vortex_ethtool_ops = {
.get_msglevel = vortex_get_msglevel,
.set_msglevel = vortex_set_msglevel,
.get_ethtool_stats = vortex_get_ethtool_stats,
.get_stats_count = vortex_get_stats_count,
.get_sset_count = vortex_get_sset_count,
.get_settings = vortex_get_settings,
.set_settings = vortex_set_settings,
.get_link = ethtool_op_get_link,
@ -2899,7 +2914,7 @@ static int vortex_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
struct vortex_private *vp = netdev_priv(dev);
void __iomem *ioaddr = vp->ioaddr;
unsigned long flags;
int state = 0;
pci_power_t state = 0;
if(VORTEX_PCI(vp))
state = VORTEX_PCI(vp)->current_state;

47
drivers/net/7990.c
View File

@ -305,18 +305,18 @@ static int lance_rx (struct net_device *dev)
/* We got an incomplete frame? */
if ((bits & LE_R1_POK) != LE_R1_POK) {
lp->stats.rx_over_errors++;
lp->stats.rx_errors++;
dev->stats.rx_over_errors++;
dev->stats.rx_errors++;
continue;
} else if (bits & LE_R1_ERR) {
/* Count only the end frame as a rx error,
* not the beginning
*/
if (bits & LE_R1_BUF) lp->stats.rx_fifo_errors++;
if (bits & LE_R1_CRC) lp->stats.rx_crc_errors++;
if (bits & LE_R1_OFL) lp->stats.rx_over_errors++;
if (bits & LE_R1_FRA) lp->stats.rx_frame_errors++;
if (bits & LE_R1_EOP) lp->stats.rx_errors++;
if (bits & LE_R1_BUF) dev->stats.rx_fifo_errors++;
if (bits & LE_R1_CRC) dev->stats.rx_crc_errors++;
if (bits & LE_R1_OFL) dev->stats.rx_over_errors++;
if (bits & LE_R1_FRA) dev->stats.rx_frame_errors++;
if (bits & LE_R1_EOP) dev->stats.rx_errors++;
} else {
len = (rd->mblength & 0xfff) - 4;
skb = dev_alloc_skb (len+2);
@ -324,7 +324,7 @@ static int lance_rx (struct net_device *dev)
if (skb == 0) {
printk ("%s: Memory squeeze, deferring packet.\n",
dev->name);
lp->stats.rx_dropped++;
dev->stats.rx_dropped++;
rd->mblength = 0;
rd->rmd1_bits = LE_R1_OWN;
lp->rx_new = (lp->rx_new + 1) & lp->rx_ring_mod_mask;
@ -339,8 +339,8 @@ static int lance_rx (struct net_device *dev)
skb->protocol = eth_type_trans (skb, dev);
netif_rx (skb);
dev->last_rx = jiffies;
lp->stats.rx_packets++;
lp->stats.rx_bytes += len;
dev->stats.rx_packets++;
dev->stats.rx_bytes += len;
}
/* Return the packet to the pool */
@ -377,12 +377,12 @@ static int lance_tx (struct net_device *dev)
if (td->tmd1_bits & LE_T1_ERR) {
status = td->misc;
lp->stats.tx_errors++;
if (status & LE_T3_RTY) lp->stats.tx_aborted_errors++;
if (status & LE_T3_LCOL) lp->stats.tx_window_errors++;
dev->stats.tx_errors++;
if (status & LE_T3_RTY) dev->stats.tx_aborted_errors++;
if (status & LE_T3_LCOL) dev->stats.tx_window_errors++;
if (status & LE_T3_CLOS) {
lp->stats.tx_carrier_errors++;
dev->stats.tx_carrier_errors++;
if (lp->auto_select) {
lp->tpe = 1 - lp->tpe;
printk("%s: Carrier Lost, trying %s\n",
@ -400,7 +400,7 @@ static int lance_tx (struct net_device *dev)
/* buffer errors and underflows turn off the transmitter */
/* Restart the adapter */
if (status & (LE_T3_BUF|LE_T3_UFL)) {
lp->stats.tx_fifo_errors++;
dev->stats.tx_fifo_errors++;
printk ("%s: Tx: ERR_BUF|ERR_UFL, restarting\n",
dev->name);
@ -420,13 +420,13 @@ static int lance_tx (struct net_device *dev)
/* One collision before packet was sent. */
if (td->tmd1_bits & LE_T1_EONE)
lp->stats.collisions++;
dev->stats.collisions++;
/* More than one collision, be optimistic. */
if (td->tmd1_bits & LE_T1_EMORE)
lp->stats.collisions += 2;
dev->stats.collisions += 2;
lp->stats.tx_packets++;
dev->stats.tx_packets++;
}
j = (j + 1) & lp->tx_ring_mod_mask;
@ -471,9 +471,9 @@ lance_interrupt (int irq, void *dev_id)
/* Log misc errors. */
if (csr0 & LE_C0_BABL)
lp->stats.tx_errors++; /* Tx babble. */
dev->stats.tx_errors++; /* Tx babble. */
if (csr0 & LE_C0_MISS)
lp->stats.rx_errors++; /* Missed a Rx frame. */
dev->stats.rx_errors++; /* Missed a Rx frame. */
if (csr0 & LE_C0_MERR) {
printk("%s: Bus master arbitration failure, status %4.4x.\n",
dev->name, csr0);
@ -589,13 +589,6 @@ int lance_start_xmit (struct sk_buff *skb, struct net_device *dev)
return 0;
}
struct net_device_stats *lance_get_stats (struct net_device *dev)
{
struct lance_private *lp = netdev_priv(dev);
return &lp->stats;
}
/* taken from the depca driver via a2065.c */
static void lance_load_multicast (struct net_device *dev)
{

2
drivers/net/7990.h
View File

@ -111,7 +111,6 @@ struct lance_private
int lance_log_rx_bufs, lance_log_tx_bufs;
int rx_ring_mod_mask, tx_ring_mod_mask;
struct net_device_stats stats;
int tpe; /* TPE is selected */
int auto_select; /* cable-selection is by carrier */
unsigned short busmaster_regval;
@ -246,7 +245,6 @@ struct lance_private
extern int lance_open(struct net_device *dev);
extern int lance_close (struct net_device *dev);
extern int lance_start_xmit (struct sk_buff *skb, struct net_device *dev);
extern struct net_device_stats *lance_get_stats (struct net_device *dev);
extern void lance_set_multicast (struct net_device *dev);
extern void lance_tx_timeout(struct net_device *dev);
#ifdef CONFIG_NET_POLL_CONTROLLER

143
drivers/net/8139cp.c
View File

@ -78,7 +78,7 @@
#if defined(CONFIG_VLAN_8021Q) || defined(CONFIG_VLAN_8021Q_MODULE)
#define CP_VLAN_TAG_USED 1
#define CP_VLAN_TX_TAG(tx_desc,vlan_tag_value) \
do { (tx_desc)->opts2 = (vlan_tag_value); } while (0)
do { (tx_desc)->opts2 = cpu_to_le32(vlan_tag_value); } while (0)
#else
#define CP_VLAN_TAG_USED 0
#define CP_VLAN_TX_TAG(tx_desc,vlan_tag_value) \
@ -303,25 +303,25 @@ static const unsigned int cp_rx_config =
(RX_DMA_BURST << RxCfgDMAShift);
struct cp_desc {
u32 opts1;
u32 opts2;
u64 addr;
__le32 opts1;
__le32 opts2;
__le64 addr;
};
struct cp_dma_stats {
u64 tx_ok;
u64 rx_ok;
u64 tx_err;
u32 rx_err;
u16 rx_fifo;
u16 frame_align;
u32 tx_ok_1col;
u32 tx_ok_mcol;
u64 rx_ok_phys;
u64 rx_ok_bcast;
u32 rx_ok_mcast;
u16 tx_abort;
u16 tx_underrun;
__le64 tx_ok;
__le64 rx_ok;
__le64 tx_err;
__le32 rx_err;
__le16 rx_fifo;
__le16 frame_align;
__le32 tx_ok_1col;
__le32 tx_ok_mcol;
__le64 rx_ok_phys;
__le64 rx_ok_bcast;
__le32 rx_ok_mcast;
__le16 tx_abort;
__le16 tx_underrun;
} __attribute__((packed));
struct cp_extra_stats {
@ -334,6 +334,8 @@ struct cp_private {
spinlock_t lock;
u32 msg_enable;
struct napi_struct napi;
struct pci_dev *pdev;
u32 rx_config;
u16 cpcmd;
@ -460,9 +462,9 @@ static inline void cp_rx_skb (struct cp_private *cp, struct sk_buff *skb,
cp->dev->last_rx = jiffies;
#if CP_VLAN_TAG_USED
if (cp->vlgrp && (desc->opts2 & RxVlanTagged)) {
if (cp->vlgrp && (desc->opts2 & cpu_to_le32(RxVlanTagged))) {
vlan_hwaccel_receive_skb(skb, cp->vlgrp,
be16_to_cpu(desc->opts2 & 0xffff));
swab16(le32_to_cpu(desc->opts2) & 0xffff));
} else
#endif
netif_receive_skb(skb);
@ -501,12 +503,12 @@ static inline unsigned int cp_rx_csum_ok (u32 status)
return 0;
}
static int cp_rx_poll (struct net_device *dev, int *budget)
static int cp_rx_poll(struct napi_struct *napi, int budget)
{
struct cp_private *cp = netdev_priv(dev);
unsigned rx_tail = cp->rx_tail;
unsigned rx_work = dev->quota;
unsigned rx;
struct cp_private *cp = container_of(napi, struct cp_private, napi);
struct net_device *dev = cp->dev;
unsigned int rx_tail = cp->rx_tail;
int rx;
rx_status_loop:
rx = 0;
@ -560,7 +562,7 @@ rx_status_loop:
skb_reserve(new_skb, RX_OFFSET);
pci_unmap_single(cp->pdev, mapping,
dma_unmap_single(&cp->pdev->dev, mapping,
buflen, PCI_DMA_FROMDEVICE);
/* Handle checksum offloading for incoming packets. */
@ -571,7 +573,7 @@ rx_status_loop:
skb_put(skb, len);
mapping = pci_map_single(cp->pdev, new_skb->data, buflen,
mapping = dma_map_single(&cp->pdev->dev, new_skb->data, buflen,
PCI_DMA_FROMDEVICE);
cp->rx_skb[rx_tail] = new_skb;
@ -588,33 +590,28 @@ rx_next:
desc->opts1 = cpu_to_le32(DescOwn | cp->rx_buf_sz);
rx_tail = NEXT_RX(rx_tail);
if (!rx_work--)
if (rx >= budget)
break;
}
cp->rx_tail = rx_tail;
dev->quota -= rx;
*budget -= rx;
/* if we did not reach work limit, then we're done with
* this round of polling
*/
if (rx_work) {
if (rx < budget) {
unsigned long flags;
if (cpr16(IntrStatus) & cp_rx_intr_mask)
goto rx_status_loop;
local_irq_save(flags);
spin_lock_irqsave(&cp->lock, flags);
cpw16_f(IntrMask, cp_intr_mask);
__netif_rx_complete(dev);
local_irq_restore(flags);
return 0; /* done */
__netif_rx_complete(dev, napi);
spin_unlock_irqrestore(&cp->lock, flags);
}
return 1; /* not done */
return rx;
}
static irqreturn_t cp_interrupt (int irq, void *dev_instance)
@ -647,9 +644,9 @@ static irqreturn_t cp_interrupt (int irq, void *dev_instance)
}
if (status & (RxOK | RxErr | RxEmpty | RxFIFOOvr))
if (netif_rx_schedule_prep(dev)) {
if (netif_rx_schedule_prep(dev, &cp->napi)) {
cpw16_f(IntrMask, cp_norx_intr_mask);
__netif_rx_schedule(dev);
__netif_rx_schedule(dev, &cp->napi);
}
if (status & (TxOK | TxErr | TxEmpty | SWInt))
@ -704,7 +701,7 @@ static void cp_tx (struct cp_private *cp)
skb = cp->tx_skb[tx_tail];
BUG_ON(!skb);
pci_unmap_single(cp->pdev, le64_to_cpu(txd->addr),
dma_unmap_single(&cp->pdev->dev, le64_to_cpu(txd->addr),
le32_to_cpu(txd->opts1) & 0xffff,
PCI_DMA_TODEVICE);
@ -768,7 +765,7 @@ static int cp_start_xmit (struct sk_buff *skb, struct net_device *dev)
#if CP_VLAN_TAG_USED
if (cp->vlgrp && vlan_tx_tag_present(skb))
vlan_tag = TxVlanTag | cpu_to_be16(vlan_tx_tag_get(skb));
vlan_tag = TxVlanTag | swab16(vlan_tx_tag_get(skb));
#endif
entry = cp->tx_head;
@ -782,7 +779,7 @@ static int cp_start_xmit (struct sk_buff *skb, struct net_device *dev)
dma_addr_t mapping;
len = skb->len;
mapping = pci_map_single(cp->pdev, skb->data, len, PCI_DMA_TODEVICE);
mapping = dma_map_single(&cp->pdev->dev, skb->data, len, PCI_DMA_TODEVICE);
CP_VLAN_TX_TAG(txd, vlan_tag);
txd->addr = cpu_to_le64(mapping);
wmb();
@ -818,7 +815,7 @@ static int cp_start_xmit (struct sk_buff *skb, struct net_device *dev)
*/
first_eor = eor;
first_len = skb_headlen(skb);
first_mapping = pci_map_single(cp->pdev, skb->data,
first_mapping = dma_map_single(&cp->pdev->dev, skb->data,
first_len, PCI_DMA_TODEVICE);
cp->tx_skb[entry] = skb;
entry = NEXT_TX(entry);
@ -830,7 +827,7 @@ static int cp_start_xmit (struct sk_buff *skb, struct net_device *dev)
dma_addr_t mapping;
len = this_frag->size;
mapping = pci_map_single(cp->pdev,
mapping = dma_map_single(&cp->pdev->dev,
((void *) page_address(this_frag->page) +
this_frag->page_offset),
len, PCI_DMA_TODEVICE);
@ -1021,8 +1018,8 @@ static void cp_init_hw (struct cp_private *cp)
cpw8_f (Cfg9346, Cfg9346_Unlock);
/* Restore our idea of the MAC address. */
cpw32_f (MAC0 + 0, cpu_to_le32 (*(u32 *) (dev->dev_addr + 0)));
cpw32_f (MAC0 + 4, cpu_to_le32 (*(u32 *) (dev->dev_addr + 4)));
cpw32_f (MAC0 + 0, le32_to_cpu (*(__le32 *) (dev->dev_addr + 0)));
cpw32_f (MAC0 + 4, le32_to_cpu (*(__le32 *) (dev->dev_addr + 4)));
cp_start_hw(cp);
cpw8(TxThresh, 0x06); /* XXX convert magic num to a constant */
@ -1069,8 +1066,8 @@ static int cp_refill_rx (struct cp_private *cp)
skb_reserve(skb, RX_OFFSET);
mapping = pci_map_single(cp->pdev, skb->data, cp->rx_buf_sz,
PCI_DMA_FROMDEVICE);
mapping = dma_map_single(&cp->pdev->dev, skb->data,
cp->rx_buf_sz, PCI_DMA_FROMDEVICE);
cp->rx_skb[i] = skb;
cp->rx_ring[i].opts2 = 0;
@ -1110,7 +1107,8 @@ static int cp_alloc_rings (struct cp_private *cp)
{
void *mem;
mem = pci_alloc_consistent(cp->pdev, CP_RING_BYTES, &cp->ring_dma);
mem = dma_alloc_coherent(&cp->pdev->dev, CP_RING_BYTES,
&cp->ring_dma, GFP_KERNEL);
if (!mem)
return -ENOMEM;
@ -1128,7 +1126,7 @@ static void cp_clean_rings (struct cp_private *cp)
for (i = 0; i < CP_RX_RING_SIZE; i++) {
if (cp->rx_skb[i]) {
desc = cp->rx_ring + i;
pci_unmap_single(cp->pdev, le64_to_cpu(desc->addr),
dma_unmap_single(&cp->pdev->dev,le64_to_cpu(desc->addr),
cp->rx_buf_sz, PCI_DMA_FROMDEVICE);
dev_kfree_skb(cp->rx_skb[i]);
}
@ -1139,7 +1137,7 @@ static void cp_clean_rings (struct cp_private *cp)
struct sk_buff *skb = cp->tx_skb[i];
desc = cp->tx_ring + i;
pci_unmap_single(cp->pdev, le64_to_cpu(desc->addr),
dma_unmap_single(&cp->pdev->dev,le64_to_cpu(desc->addr),
le32_to_cpu(desc->opts1) & 0xffff,
PCI_DMA_TODEVICE);
if (le32_to_cpu(desc->opts1) & LastFrag)
@ -1158,7 +1156,8 @@ static void cp_clean_rings (struct cp_private *cp)
static void cp_free_rings (struct cp_private *cp)
{
cp_clean_rings(cp);
pci_free_consistent(cp->pdev, CP_RING_BYTES, cp->rx_ring, cp->ring_dma);
dma_free_coherent(&cp->pdev->dev, CP_RING_BYTES, cp->rx_ring,
cp->ring_dma);
cp->rx_ring = NULL;
cp->tx_ring = NULL;
}
@ -1175,6 +1174,8 @@ static int cp_open (struct net_device *dev)
if (rc)
return rc;
napi_enable(&cp->napi);
cp_init_hw(cp);
rc = request_irq(dev->irq, cp_interrupt, IRQF_SHARED, dev->name, dev);
@ -1188,6 +1189,7 @@ static int cp_open (struct net_device *dev)
return 0;
err_out_hw:
napi_disable(&cp->napi);
cp_stop_hw(cp);
cp_free_rings(cp);
return rc;
@ -1198,6 +1200,8 @@ static int cp_close (struct net_device *dev)
struct cp_private *cp = netdev_priv(dev);
unsigned long flags;
napi_disable(&cp->napi);
if (netif_msg_ifdown(cp))
printk(KERN_DEBUG "%s: disabling interface\n", dev->name);
@ -1379,9 +1383,14 @@ static int cp_get_regs_len(struct net_device *dev)
return CP_REGS_SIZE;
}
static int cp_get_stats_count (struct net_device *dev)
static int cp_get_sset_count (struct net_device *dev, int sset)
{
return CP_NUM_STATS;
switch (sset) {
case ETH_SS_STATS:
return CP_NUM_STATS;
default:
return -EOPNOTSUPP;
}
}
static int cp_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
@ -1517,7 +1526,8 @@ static void cp_get_ethtool_stats (struct net_device *dev,
dma_addr_t dma;
int i;
nic_stats = pci_alloc_consistent(cp->pdev, sizeof(*nic_stats), &dma);
nic_stats = dma_alloc_coherent(&cp->pdev->dev, sizeof(*nic_stats),
&dma, GFP_KERNEL);
if (!nic_stats)
return;
@ -1552,13 +1562,13 @@ static void cp_get_ethtool_stats (struct net_device *dev,
tmp_stats[i++] = cp->cp_stats.rx_frags;
BUG_ON(i != CP_NUM_STATS);
pci_free_consistent(cp->pdev, sizeof(*nic_stats), nic_stats, dma);
dma_free_coherent(&cp->pdev->dev, sizeof(*nic_stats), nic_stats, dma);
}
static const struct ethtool_ops cp_ethtool_ops = {
.get_drvinfo = cp_get_drvinfo,
.get_regs_len = cp_get_regs_len,
.get_stats_count = cp_get_stats_count,
.get_sset_count = cp_get_sset_count,
.get_settings = cp_get_settings,
.set_settings = cp_set_settings,
.nway_reset = cp_nway_reset,
@ -1567,11 +1577,8 @@ static const struct ethtool_ops cp_ethtool_ops = {
.set_msglevel = cp_set_msglevel,
.get_rx_csum = cp_get_rx_csum,
.set_rx_csum = cp_set_rx_csum,
.get_tx_csum = ethtool_op_get_tx_csum,
.set_tx_csum = ethtool_op_set_tx_csum, /* local! */
.get_sg = ethtool_op_get_sg,
.set_sg = ethtool_op_set_sg,
.get_tso = ethtool_op_get_tso,
.set_tso = ethtool_op_set_tso,
.get_regs = cp_get_regs,
.get_wol = cp_get_wol,
@ -1821,6 +1828,7 @@ static int cp_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
void __iomem *regs;
resource_size_t pciaddr;
unsigned int addr_len, i, pci_using_dac;
DECLARE_MAC_BUF(mac);
#ifndef MODULE
static int version_printed;
@ -1840,7 +1848,6 @@ static int cp_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
dev = alloc_etherdev(sizeof(struct cp_private));
if (!dev)
return -ENOMEM;
SET_MODULE_OWNER(dev);
SET_NETDEV_DEV(dev, &pdev->dev);
cp = netdev_priv(dev);
@ -1923,8 +1930,8 @@ static int cp_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
/* read MAC address from EEPROM */
addr_len = read_eeprom (regs, 0, 8) == 0x8129 ? 8 : 6;
for (i = 0; i < 3; i++)
((u16 *) (dev->dev_addr))[i] =
le16_to_cpu (read_eeprom (regs, i + 7, addr_len));
((__le16 *) (dev->dev_addr))[i] =
cpu_to_le16(read_eeprom (regs, i + 7, addr_len));
memcpy(dev->perm_addr, dev->dev_addr, dev->addr_len);
dev->open = cp_open;
@ -1933,11 +1940,10 @@ static int cp_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
dev->hard_start_xmit = cp_start_xmit;
dev->get_stats = cp_get_stats;
dev->do_ioctl = cp_ioctl;
dev->poll = cp_rx_poll;
#ifdef CONFIG_NET_POLL_CONTROLLER
dev->poll_controller = cp_poll_controller;
#endif
dev->weight = 16; /* arbitrary? from NAPI_HOWTO.txt. */
netif_napi_add(dev, &cp->napi, cp_rx_poll, 16);
#ifdef BROKEN
dev->change_mtu = cp_change_mtu;
#endif
@ -1964,13 +1970,10 @@ static int cp_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
goto err_out_iomap;
printk (KERN_INFO "%s: RTL-8139C+ at 0x%lx, "
"%02x:%02x:%02x:%02x:%02x:%02x, "
"IRQ %d\n",
"%s, IRQ %d\n",
dev->name,
dev->base_addr,
dev->dev_addr[0], dev->dev_addr[1],
dev->dev_addr[2], dev->dev_addr[3],
dev->dev_addr[4], dev->dev_addr[5],
print_mac(mac, dev->dev_addr),
dev->irq);
pci_set_drvdata(pdev, dev);

418
drivers/net/8139too.c
View File

@ -291,198 +291,197 @@ static struct {
/* Symbolic offsets to registers. */
enum RTL8139_registers {
MAC0 = 0, /* Ethernet hardware address. */
MAR0 = 8, /* Multicast filter. */
TxStatus0 = 0x10, /* Transmit status (Four 32bit registers). */
TxAddr0 = 0x20, /* Tx descriptors (also four 32bit). */
RxBuf = 0x30,
ChipCmd = 0x37,
RxBufPtr = 0x38,
RxBufAddr = 0x3A,
IntrMask = 0x3C,
IntrStatus = 0x3E,
TxConfig = 0x40,
RxConfig = 0x44,
Timer = 0x48, /* A general-purpose counter. */
RxMissed = 0x4C, /* 24 bits valid, write clears. */
Cfg9346 = 0x50,
Config0 = 0x51,
Config1 = 0x52,
FlashReg = 0x54,
MediaStatus = 0x58,
Config3 = 0x59,
Config4 = 0x5A, /* absent on RTL-8139A */
HltClk = 0x5B,
MultiIntr = 0x5C,
TxSummary = 0x60,
BasicModeCtrl = 0x62,
BasicModeStatus = 0x64,
NWayAdvert = 0x66,
NWayLPAR = 0x68,
NWayExpansion = 0x6A,
MAC0 = 0, /* Ethernet hardware address. */
MAR0 = 8, /* Multicast filter. */
TxStatus0 = 0x10, /* Transmit status (Four 32bit registers). */
TxAddr0 = 0x20, /* Tx descriptors (also four 32bit). */
RxBuf = 0x30,
ChipCmd = 0x37,
RxBufPtr = 0x38,
RxBufAddr = 0x3A,
IntrMask = 0x3C,
IntrStatus = 0x3E,
TxConfig = 0x40,
RxConfig = 0x44,
Timer = 0x48, /* A general-purpose counter. */
RxMissed = 0x4C, /* 24 bits valid, write clears. */
Cfg9346 = 0x50,
Config0 = 0x51,
Config1 = 0x52,
FlashReg = 0x54,
MediaStatus = 0x58,
Config3 = 0x59,
Config4 = 0x5A, /* absent on RTL-8139A */
HltClk = 0x5B,
MultiIntr = 0x5C,
TxSummary = 0x60,
BasicModeCtrl = 0x62,
BasicModeStatus = 0x64,
NWayAdvert = 0x66,
NWayLPAR = 0x68,
NWayExpansion = 0x6A,
/* Undocumented registers, but required for proper operation. */
FIFOTMS = 0x70, /* FIFO Control and test. */
CSCR = 0x74, /* Chip Status and Configuration Register. */
PARA78 = 0x78,
PARA7c = 0x7c, /* Magic transceiver parameter register. */
Config5 = 0xD8, /* absent on RTL-8139A */
FIFOTMS = 0x70, /* FIFO Control and test. */
CSCR = 0x74, /* Chip Status and Configuration Register. */
PARA78 = 0x78,
PARA7c = 0x7c, /* Magic transceiver parameter register. */
Config5 = 0xD8, /* absent on RTL-8139A */
};
enum ClearBitMasks {
MultiIntrClear = 0xF000,
ChipCmdClear = 0xE2,
Config1Clear = (1<<7)|(1<<6)|(1<<3)|(1<<2)|(1<<1),
MultiIntrClear = 0xF000,
ChipCmdClear = 0xE2,
Config1Clear = (1<<7)|(1<<6)|(1<<3)|(1<<2)|(1<<1),
};
enum ChipCmdBits {
CmdReset = 0x10,
CmdRxEnb = 0x08,
CmdTxEnb = 0x04,
RxBufEmpty = 0x01,
CmdReset = 0x10,
CmdRxEnb = 0x08,
CmdTxEnb = 0x04,
RxBufEmpty = 0x01,
};
/* Interrupt register bits, using my own meaningful names. */
enum IntrStatusBits {
PCIErr = 0x8000,
PCSTimeout = 0x4000,
RxFIFOOver = 0x40,
RxUnderrun = 0x20,
RxOverflow = 0x10,
TxErr = 0x08,
TxOK = 0x04,
RxErr = 0x02,
RxOK = 0x01,
PCIErr = 0x8000,
PCSTimeout = 0x4000,
RxFIFOOver = 0x40,
RxUnderrun = 0x20,
RxOverflow = 0x10,
TxErr = 0x08,
TxOK = 0x04,
RxErr = 0x02,
RxOK = 0x01,
RxAckBits = RxFIFOOver | RxOverflow | RxOK,
RxAckBits = RxFIFOOver | RxOverflow | RxOK,
};
enum TxStatusBits {
TxHostOwns = 0x2000,
TxUnderrun = 0x4000,
TxStatOK = 0x8000,
TxOutOfWindow = 0x20000000,
TxAborted = 0x40000000,
TxCarrierLost = 0x80000000,
TxHostOwns = 0x2000,
TxUnderrun = 0x4000,
TxStatOK = 0x8000,
TxOutOfWindow = 0x20000000,
TxAborted = 0x40000000,
TxCarrierLost = 0x80000000,
};
enum RxStatusBits {
RxMulticast = 0x8000,
RxPhysical = 0x4000,
RxBroadcast = 0x2000,
RxBadSymbol = 0x0020,
RxRunt = 0x0010,
RxTooLong = 0x0008,
RxCRCErr = 0x0004,
RxBadAlign = 0x0002,
RxStatusOK = 0x0001,
RxMulticast = 0x8000,
RxPhysical = 0x4000,
RxBroadcast = 0x2000,
RxBadSymbol = 0x0020,
RxRunt = 0x0010,
RxTooLong = 0x0008,
RxCRCErr = 0x0004,
RxBadAlign = 0x0002,
RxStatusOK = 0x0001,
};
/* Bits in RxConfig. */
enum rx_mode_bits {
AcceptErr = 0x20,
AcceptRunt = 0x10,
AcceptBroadcast = 0x08,
AcceptMulticast = 0x04,
AcceptMyPhys = 0x02,
AcceptAllPhys = 0x01,
AcceptErr = 0x20,
AcceptRunt = 0x10,
AcceptBroadcast = 0x08,
AcceptMulticast = 0x04,
AcceptMyPhys = 0x02,
AcceptAllPhys = 0x01,
};
/* Bits in TxConfig. */
enum tx_config_bits {
/* Interframe Gap Time. Only TxIFG96 doesn't violate IEEE 802.3 */
TxIFGShift = 24,
TxIFG84 = (0 << TxIFGShift), /* 8.4us / 840ns (10 / 100Mbps) */
TxIFG88 = (1 << TxIFGShift), /* 8.8us / 880ns (10 / 100Mbps) */
TxIFG92 = (2 << TxIFGShift), /* 9.2us / 920ns (10 / 100Mbps) */
TxIFG96 = (3 << TxIFGShift), /* 9.6us / 960ns (10 / 100Mbps) */
TxIFGShift = 24,
TxIFG84 = (0 << TxIFGShift), /* 8.4us / 840ns (10 / 100Mbps) */
TxIFG88 = (1 << TxIFGShift), /* 8.8us / 880ns (10 / 100Mbps) */
TxIFG92 = (2 << TxIFGShift), /* 9.2us / 920ns (10 / 100Mbps) */
TxIFG96 = (3 << TxIFGShift), /* 9.6us / 960ns (10 / 100Mbps) */
TxLoopBack = (1 << 18) | (1 << 17), /* enable loopback test mode */
TxCRC = (1 << 16), /* DISABLE appending CRC to end of Tx packets */
TxClearAbt = (1 << 0), /* Clear abort (WO) */
TxDMAShift = 8, /* DMA burst value (0-7) is shifted this many bits */
TxRetryShift = 4, /* TXRR value (0-15) is shifted this many bits */
TxLoopBack = (1 << 18) | (1 << 17), /* enable loopback test mode */
TxCRC = (1 << 16), /* DISABLE Tx pkt CRC append */
TxClearAbt = (1 << 0), /* Clear abort (WO) */
TxDMAShift = 8, /* DMA burst value (0-7) is shifted X many bits */
TxRetryShift = 4, /* TXRR value (0-15) is shifted X many bits */
TxVersionMask = 0x7C800000, /* mask out version bits 30-26, 23 */
TxVersionMask = 0x7C800000, /* mask out version bits 30-26, 23 */
};
/* Bits in Config1 */
enum Config1Bits {
Cfg1_PM_Enable = 0x01,
Cfg1_VPD_Enable = 0x02,
Cfg1_PIO = 0x04,
Cfg1_MMIO = 0x08,
LWAKE = 0x10, /* not on 8139, 8139A */
Cfg1_PM_Enable = 0x01,
Cfg1_VPD_Enable = 0x02,
Cfg1_PIO = 0x04,
Cfg1_MMIO = 0x08,
LWAKE = 0x10, /* not on 8139, 8139A */
Cfg1_Driver_Load = 0x20,
Cfg1_LED0 = 0x40,
Cfg1_LED1 = 0x80,
SLEEP = (1 << 1), /* only on 8139, 8139A */
PWRDN = (1 << 0), /* only on 8139, 8139A */
Cfg1_LED0 = 0x40,
Cfg1_LED1 = 0x80,
SLEEP = (1 << 1), /* only on 8139, 8139A */
PWRDN = (1 << 0), /* only on 8139, 8139A */
};
/* Bits in Config3 */
enum Config3Bits {
Cfg3_FBtBEn = (1 << 0), /* 1 = Fast Back to Back */
Cfg3_FuncRegEn = (1 << 1), /* 1 = enable CardBus Function registers */
Cfg3_CLKRUN_En = (1 << 2), /* 1 = enable CLKRUN */
Cfg3_CardB_En = (1 << 3), /* 1 = enable CardBus registers */
Cfg3_LinkUp = (1 << 4), /* 1 = wake up on link up */
Cfg3_Magic = (1 << 5), /* 1 = wake up on Magic Packet (tm) */
Cfg3_PARM_En = (1 << 6), /* 0 = software can set twister parameters */
Cfg3_GNTSel = (1 << 7), /* 1 = delay 1 clock from PCI GNT signal */
Cfg3_FBtBEn = (1 << 0), /* 1 = Fast Back to Back */
Cfg3_FuncRegEn = (1 << 1), /* 1 = enable CardBus Function registers */
Cfg3_CLKRUN_En = (1 << 2), /* 1 = enable CLKRUN */
Cfg3_CardB_En = (1 << 3), /* 1 = enable CardBus registers */
Cfg3_LinkUp = (1 << 4), /* 1 = wake up on link up */
Cfg3_Magic = (1 << 5), /* 1 = wake up on Magic Packet (tm) */
Cfg3_PARM_En = (1 << 6), /* 0 = software can set twister parameters */
Cfg3_GNTSel = (1 << 7), /* 1 = delay 1 clock from PCI GNT signal */
};
/* Bits in Config4 */
enum Config4Bits {
LWPTN = (1 << 2), /* not on 8139, 8139A */
LWPTN = (1 << 2), /* not on 8139, 8139A */
};
/* Bits in Config5 */
enum Config5Bits {
Cfg5_PME_STS = (1 << 0), /* 1 = PCI reset resets PME_Status */
Cfg5_LANWake = (1 << 1), /* 1 = enable LANWake signal */
Cfg5_LDPS = (1 << 2), /* 0 = save power when link is down */
Cfg5_FIFOAddrPtr = (1 << 3), /* Realtek internal SRAM testing */
Cfg5_UWF = (1 << 4), /* 1 = accept unicast wakeup frame */
Cfg5_MWF = (1 << 5), /* 1 = accept multicast wakeup frame */
Cfg5_BWF = (1 << 6), /* 1 = accept broadcast wakeup frame */
Cfg5_PME_STS = (1 << 0), /* 1 = PCI reset resets PME_Status */
Cfg5_LANWake = (1 << 1), /* 1 = enable LANWake signal */
Cfg5_LDPS = (1 << 2), /* 0 = save power when link is down */
Cfg5_FIFOAddrPtr= (1 << 3), /* Realtek internal SRAM testing */
Cfg5_UWF = (1 << 4), /* 1 = accept unicast wakeup frame */
Cfg5_MWF = (1 << 5), /* 1 = accept multicast wakeup frame */
Cfg5_BWF = (1 << 6), /* 1 = accept broadcast wakeup frame */
};
enum RxConfigBits {
/* rx fifo threshold */
RxCfgFIFOShift = 13,
RxCfgFIFONone = (7 << RxCfgFIFOShift),
RxCfgFIFOShift = 13,
RxCfgFIFONone = (7 << RxCfgFIFOShift),
/* Max DMA burst */
RxCfgDMAShift = 8,
RxCfgDMAShift = 8,
RxCfgDMAUnlimited = (7 << RxCfgDMAShift),
/* rx ring buffer length */
RxCfgRcv8K = 0,
RxCfgRcv16K = (1 << 11),
RxCfgRcv32K = (1 << 12),
RxCfgRcv64K = (1 << 11) | (1 << 12),
RxCfgRcv8K = 0,
RxCfgRcv16K = (1 << 11),
RxCfgRcv32K = (1 << 12),
RxCfgRcv64K = (1 << 11) | (1 << 12),
/* Disable packet wrap at end of Rx buffer. (not possible with 64k) */
RxNoWrap = (1 << 7),
RxNoWrap = (1 << 7),
};
/* Twister tuning parameters from RealTek.
Completely undocumented, but required to tune bad links on some boards. */
enum CSCRBits {
CSCR_LinkOKBit = 0x0400,
CSCR_LinkChangeBit = 0x0800,
CSCR_LinkStatusBits = 0x0f000,
CSCR_LinkDownOffCmd = 0x003c0,
CSCR_LinkDownCmd = 0x0f3c0,
CSCR_LinkOKBit = 0x0400,
CSCR_LinkChangeBit = 0x0800,
CSCR_LinkStatusBits = 0x0f000,
CSCR_LinkDownOffCmd = 0x003c0,
CSCR_LinkDownCmd = 0x0f3c0,
};
enum Cfg9346Bits {
Cfg9346_Lock = 0x00,
Cfg9346_Unlock = 0xC0,
Cfg9346_Lock = 0x00,
Cfg9346_Unlock = 0xC0,
};
typedef enum {
CH_8139 = 0,
CH_8139 = 0,
CH_8139_K,
CH_8139A,
CH_8139A_G,
@ -495,8 +494,8 @@ typedef enum {
} chip_t;
enum chip_flags {
HasHltClk = (1 << 0),
HasLWake = (1 << 1),
HasHltClk = (1 << 0),
HasLWake = (1 << 1),
};
#define HW_REVID(b30, b29, b28, b27, b26, b23, b22) \
@ -569,36 +568,46 @@ struct rtl_extra_stats {
};
struct rtl8139_private {
void __iomem *mmio_addr;
int drv_flags;
struct pci_dev *pci_dev;
u32 msg_enable;
struct net_device_stats stats;
unsigned char *rx_ring;
unsigned int cur_rx; /* Index into the Rx buffer of next Rx pkt. */
unsigned int tx_flag;
unsigned long cur_tx;
unsigned long dirty_tx;
unsigned char *tx_buf[NUM_TX_DESC]; /* Tx bounce buffers */
unsigned char *tx_bufs; /* Tx bounce buffer region. */
dma_addr_t rx_ring_dma;
dma_addr_t tx_bufs_dma;
signed char phys[4]; /* MII device addresses. */
char twistie, twist_row, twist_col; /* Twister tune state. */
unsigned int watchdog_fired : 1;
unsigned int default_port : 4; /* Last dev->if_port value. */
unsigned int have_thread : 1;
spinlock_t lock;
spinlock_t rx_lock;
chip_t chipset;
u32 rx_config;
struct rtl_extra_stats xstats;
void __iomem *mmio_addr;
int drv_flags;
struct pci_dev *pci_dev;
u32 msg_enable;
struct napi_struct napi;
struct net_device *dev;
struct net_device_stats stats;
struct delayed_work thread;
unsigned char *rx_ring;
unsigned int cur_rx; /* RX buf index of next pkt */
dma_addr_t rx_ring_dma;
struct mii_if_info mii;
unsigned int regs_len;
unsigned long fifo_copy_timeout;
unsigned int tx_flag;
unsigned long cur_tx;
unsigned long dirty_tx;
unsigned char *tx_buf[NUM_TX_DESC]; /* Tx bounce buffers */
unsigned char *tx_bufs; /* Tx bounce buffer region. */
dma_addr_t tx_bufs_dma;
signed char phys[4]; /* MII device addresses. */
/* Twister tune state. */
char twistie, twist_row, twist_col;
unsigned int watchdog_fired : 1;
unsigned int default_port : 4; /* Last dev->if_port value. */
unsigned int have_thread : 1;
spinlock_t lock;
spinlock_t rx_lock;
chip_t chipset;
u32 rx_config;
struct rtl_extra_stats xstats;
struct delayed_work thread;
struct mii_if_info mii;
unsigned int regs_len;
unsigned long fifo_copy_timeout;
};
MODULE_AUTHOR ("Jeff Garzik <jgarzik@pobox.com>");
@ -625,10 +634,10 @@ static void rtl8139_tx_timeout (struct net_device *dev);
static void rtl8139_init_ring (struct net_device *dev);
static int rtl8139_start_xmit (struct sk_buff *skb,
struct net_device *dev);
static int rtl8139_poll(struct net_device *dev, int *budget);
#ifdef CONFIG_NET_POLL_CONTROLLER
static void rtl8139_poll_controller(struct net_device *dev);
#endif
static int rtl8139_poll(struct napi_struct *napi, int budget);
static irqreturn_t rtl8139_interrupt (int irq, void *dev_instance);
static int rtl8139_close (struct net_device *dev);
static int netdev_ioctl (struct net_device *dev, struct ifreq *rq, int cmd);
@ -646,24 +655,11 @@ static const struct ethtool_ops rtl8139_ethtool_ops;
#define RTL_W16_F(reg, val16) do { iowrite16 ((val16), ioaddr + (reg)); ioread16 (ioaddr + (reg)); } while (0)
#define RTL_W32_F(reg, val32) do { iowrite32 ((val32), ioaddr + (reg)); ioread32 (ioaddr + (reg)); } while (0)
#define MMIO_FLUSH_AUDIT_COMPLETE 1
#if MMIO_FLUSH_AUDIT_COMPLETE
/* write MMIO register */
#define RTL_W8(reg, val8) iowrite8 ((val8), ioaddr + (reg))
#define RTL_W16(reg, val16) iowrite16 ((val16), ioaddr + (reg))
#define RTL_W32(reg, val32) iowrite32 ((val32), ioaddr + (reg))
#else
/* write MMIO register, then flush */
#define RTL_W8 RTL_W8_F
#define RTL_W16 RTL_W16_F
#define RTL_W32 RTL_W32_F
#endif /* MMIO_FLUSH_AUDIT_COMPLETE */
/* read MMIO register */
#define RTL_R8(reg) ioread8 (ioaddr + (reg))
#define RTL_R16(reg) ioread16 (ioaddr + (reg))
@ -770,7 +766,6 @@ static int __devinit rtl8139_init_board (struct pci_dev *pdev,
dev_err(&pdev->dev, "Unable to alloc new net device\n");
return -ENOMEM;
}
SET_MODULE_OWNER(dev);
SET_NETDEV_DEV(dev, &pdev->dev);
tp = netdev_priv(dev);
@ -931,6 +926,7 @@ static int __devinit rtl8139_init_one (struct pci_dev *pdev,
int i, addr_len, option;
void __iomem *ioaddr;
static int board_idx = -1;
DECLARE_MAC_BUF(mac);
assert (pdev != NULL);
assert (ent != NULL);
@ -963,6 +959,7 @@ static int __devinit rtl8139_init_one (struct pci_dev *pdev,
assert (dev != NULL);
tp = netdev_priv(dev);
tp->dev = dev;
ioaddr = tp->mmio_addr;
assert (ioaddr != NULL);
@ -976,8 +973,7 @@ static int __devinit rtl8139_init_one (struct pci_dev *pdev,
/* The Rtl8139-specific entries in the device structure. */
dev->open = rtl8139_open;
dev->hard_start_xmit = rtl8139_start_xmit;
dev->poll = rtl8139_poll;
dev->weight = 64;
netif_napi_add(dev, &tp->napi, rtl8139_poll, 64);
dev->stop = rtl8139_close;
dev->get_stats = rtl8139_get_stats;
dev->set_multicast_list = rtl8139_set_rx_mode;
@ -1022,14 +1018,11 @@ static int __devinit rtl8139_init_one (struct pci_dev *pdev,
pci_set_drvdata (pdev, dev);
printk (KERN_INFO "%s: %s at 0x%lx, "
"%2.2x:%2.2x:%2.2x:%2.2x:%2.2x:%2.2x, "
"IRQ %d\n",
"%s, IRQ %d\n",
dev->name,
board_info[ent->driver_data].name,
dev->base_addr,
dev->dev_addr[0], dev->dev_addr[1],
dev->dev_addr[2], dev->dev_addr[3],
dev->dev_addr[4], dev->dev_addr[5],
print_mac(mac, dev->dev_addr),
dev->irq);
printk (KERN_DEBUG "%s: Identified 8139 chip type '%s'\n",
@ -1314,24 +1307,26 @@ static int rtl8139_open (struct net_device *dev)
if (retval)
return retval;
tp->tx_bufs = pci_alloc_consistent(tp->pci_dev, TX_BUF_TOT_LEN,
&tp->tx_bufs_dma);
tp->rx_ring = pci_alloc_consistent(tp->pci_dev, RX_BUF_TOT_LEN,
&tp->rx_ring_dma);
tp->tx_bufs = dma_alloc_coherent(&tp->pci_dev->dev, TX_BUF_TOT_LEN,
&tp->tx_bufs_dma, GFP_KERNEL);
tp->rx_ring = dma_alloc_coherent(&tp->pci_dev->dev, RX_BUF_TOT_LEN,
&tp->rx_ring_dma, GFP_KERNEL);
if (tp->tx_bufs == NULL || tp->rx_ring == NULL) {
free_irq(dev->irq, dev);
if (tp->tx_bufs)
pci_free_consistent(tp->pci_dev, TX_BUF_TOT_LEN,
dma_free_coherent(&tp->pci_dev->dev, TX_BUF_TOT_LEN,
tp->tx_bufs, tp->tx_bufs_dma);
if (tp->rx_ring)
pci_free_consistent(tp->pci_dev, RX_BUF_TOT_LEN,
dma_free_coherent(&tp->pci_dev->dev, RX_BUF_TOT_LEN,
tp->rx_ring, tp->rx_ring_dma);
return -ENOMEM;
}
napi_enable(&tp->napi);
tp->mii.full_duplex = tp->mii.force_media;
tp->tx_flag = (TX_FIFO_THRESH << 11) & 0x003f0000;
@ -2103,39 +2098,32 @@ static void rtl8139_weird_interrupt (struct net_device *dev,
}
}
static int rtl8139_poll(struct net_device *dev, int *budget)
static int rtl8139_poll(struct napi_struct *napi, int budget)
{
struct rtl8139_private *tp = netdev_priv(dev);
struct rtl8139_private *tp = container_of(napi, struct rtl8139_private, napi);
struct net_device *dev = tp->dev;
void __iomem *ioaddr = tp->mmio_addr;
int orig_budget = min(*budget, dev->quota);
int done = 1;
int work_done;
spin_lock(&tp->rx_lock);
if (likely(RTL_R16(IntrStatus) & RxAckBits)) {
int work_done;
work_done = 0;
if (likely(RTL_R16(IntrStatus) & RxAckBits))
work_done += rtl8139_rx(dev, tp, budget);
work_done = rtl8139_rx(dev, tp, orig_budget);
if (likely(work_done > 0)) {
*budget -= work_done;
dev->quota -= work_done;
done = (work_done < orig_budget);
}
}
if (done) {
if (work_done < budget) {
unsigned long flags;
/*
* Order is important since data can get interrupted
* again when we think we are done.
*/
local_irq_save(flags);
spin_lock_irqsave(&tp->lock, flags);
RTL_W16_F(IntrMask, rtl8139_intr_mask);
__netif_rx_complete(dev);
local_irq_restore(flags);
__netif_rx_complete(dev, napi);
spin_unlock_irqrestore(&tp->lock, flags);
}
spin_unlock(&tp->rx_lock);
return !done;
return work_done;
}
/* The interrupt handler does all of the Rx thread work and cleans up
@ -2180,9 +2168,9 @@ static irqreturn_t rtl8139_interrupt (int irq, void *dev_instance)
/* Receive packets are processed by poll routine.
If not running start it now. */
if (status & RxAckBits){
if (netif_rx_schedule_prep(dev)) {
if (netif_rx_schedule_prep(dev, &tp->napi)) {
RTL_W16_F (IntrMask, rtl8139_norx_intr_mask);
__netif_rx_schedule (dev);
__netif_rx_schedule(dev, &tp->napi);
}
}
@ -2223,7 +2211,8 @@ static int rtl8139_close (struct net_device *dev)
void __iomem *ioaddr = tp->mmio_addr;
unsigned long flags;
netif_stop_queue (dev);
netif_stop_queue(dev);
napi_disable(&tp->napi);
if (netif_msg_ifdown(tp))
printk(KERN_DEBUG "%s: Shutting down ethercard, status was 0x%4.4x.\n",
@ -2248,10 +2237,10 @@ static int rtl8139_close (struct net_device *dev)
rtl8139_tx_clear (tp);
pci_free_consistent(tp->pci_dev, RX_BUF_TOT_LEN,
tp->rx_ring, tp->rx_ring_dma);
pci_free_consistent(tp->pci_dev, TX_BUF_TOT_LEN,
tp->tx_bufs, tp->tx_bufs_dma);
dma_free_coherent(&tp->pci_dev->dev, RX_BUF_TOT_LEN,
tp->rx_ring, tp->rx_ring_dma);
dma_free_coherent(&tp->pci_dev->dev, TX_BUF_TOT_LEN,
tp->tx_bufs, tp->tx_bufs_dma);
tp->rx_ring = NULL;
tp->tx_bufs = NULL;
@ -2417,9 +2406,14 @@ static void rtl8139_get_regs(struct net_device *dev, struct ethtool_regs *regs,
}
#endif /* CONFIG_8139TOO_MMIO */
static int rtl8139_get_stats_count(struct net_device *dev)
static int rtl8139_get_sset_count(struct net_device *dev, int sset)
{
return RTL_NUM_STATS;
switch (sset) {
case ETH_SS_STATS:
return RTL_NUM_STATS;
default:
return -EOPNOTSUPP;
}
}
static void rtl8139_get_ethtool_stats(struct net_device *dev, struct ethtool_stats *stats, u64 *data)
@ -2450,7 +2444,7 @@ static const struct ethtool_ops rtl8139_ethtool_ops = {
.get_wol = rtl8139_get_wol,
.set_wol = rtl8139_set_wol,
.get_strings = rtl8139_get_strings,
.get_stats_count = rtl8139_get_stats_count,
.get_sset_count = rtl8139_get_sset_count,
.get_ethtool_stats = rtl8139_get_ethtool_stats,
};

84
drivers/net/82596.c
View File

@ -326,7 +326,6 @@ struct i596_private {
struct i596_cmd *cmd_head;
int cmd_backlog;
unsigned long last_cmd;
struct net_device_stats stats;
struct i596_rfd rfds[RX_RING_SIZE];
struct i596_rbd rbds[RX_RING_SIZE];
struct tx_cmd tx_cmds[TX_RING_SIZE];
@ -360,7 +359,6 @@ static int i596_open(struct net_device *dev);
static int i596_start_xmit(struct sk_buff *skb, struct net_device *dev);
static irqreturn_t i596_interrupt(int irq, void *dev_id);
static int i596_close(struct net_device *dev);
static struct net_device_stats *i596_get_stats(struct net_device *dev);
static void i596_add_cmd(struct net_device *dev, struct i596_cmd *cmd);
static void i596_tx_timeout (struct net_device *dev);
static void print_eth(unsigned char *buf, char *str);
@ -828,7 +826,7 @@ memory_squeeze:
if (skb == NULL) {
/* XXX tulip.c can defer packets here!! */
printk(KERN_WARNING "%s: i596_rx Memory squeeze, dropping packet.\n", dev->name);
lp->stats.rx_dropped++;
dev->stats.rx_dropped++;
}
else {
if (!rx_in_place) {
@ -844,28 +842,28 @@ memory_squeeze:
#endif
netif_rx(skb);
dev->last_rx = jiffies;
lp->stats.rx_packets++;
lp->stats.rx_bytes+=pkt_len;
dev->stats.rx_packets++;
dev->stats.rx_bytes+=pkt_len;
}
}
else {
DEB(DEB_ERRORS, printk(KERN_DEBUG "%s: Error, rfd.stat = 0x%04x\n",
dev->name, rfd->stat));
lp->stats.rx_errors++;
dev->stats.rx_errors++;
if ((rfd->stat) & 0x0001)
lp->stats.collisions++;
dev->stats.collisions++;
if ((rfd->stat) & 0x0080)
lp->stats.rx_length_errors++;
dev->stats.rx_length_errors++;
if ((rfd->stat) & 0x0100)
lp->stats.rx_over_errors++;
dev->stats.rx_over_errors++;
if ((rfd->stat) & 0x0200)
lp->stats.rx_fifo_errors++;
dev->stats.rx_fifo_errors++;
if ((rfd->stat) & 0x0400)
lp->stats.rx_frame_errors++;
dev->stats.rx_frame_errors++;
if ((rfd->stat) & 0x0800)
lp->stats.rx_crc_errors++;
dev->stats.rx_crc_errors++;
if ((rfd->stat) & 0x1000)
lp->stats.rx_length_errors++;
dev->stats.rx_length_errors++;
}
/* Clear the buffer descriptor count and EOF + F flags */
@ -916,8 +914,8 @@ static void i596_cleanup_cmd(struct net_device *dev, struct i596_private *lp)
dev_kfree_skb(skb);
lp->stats.tx_errors++;
lp->stats.tx_aborted_errors++;
dev->stats.tx_errors++;
dev->stats.tx_aborted_errors++;
ptr->v_next = ptr->b_next = I596_NULL;
tx_cmd->cmd.command = 0; /* Mark as free */
@ -1038,10 +1036,10 @@ static void i596_tx_timeout (struct net_device *dev)
DEB(DEB_ERRORS,printk(KERN_ERR "%s: transmit timed out, status resetting.\n",
dev->name));
lp->stats.tx_errors++;
dev->stats.tx_errors++;
/* Try to restart the adaptor */
if (lp->last_restart == lp->stats.tx_packets) {
if (lp->last_restart == dev->stats.tx_packets) {
DEB(DEB_ERRORS,printk(KERN_ERR "Resetting board.\n"));
/* Shutdown and restart */
i596_reset (dev, lp, ioaddr);
@ -1050,7 +1048,7 @@ static void i596_tx_timeout (struct net_device *dev)
DEB(DEB_ERRORS,printk(KERN_ERR "Kicking board.\n"));
lp->scb.command = CUC_START | RX_START;
CA (dev);
lp->last_restart = lp->stats.tx_packets;
lp->last_restart = dev->stats.tx_packets;
}
dev->trans_start = jiffies;
@ -1082,7 +1080,7 @@ static int i596_start_xmit(struct sk_buff *skb, struct net_device *dev)
if (tx_cmd->cmd.command) {
printk(KERN_NOTICE "%s: xmit ring full, dropping packet.\n",
dev->name);
lp->stats.tx_dropped++;
dev->stats.tx_dropped++;
dev_kfree_skb(skb);
} else {
@ -1107,8 +1105,8 @@ static int i596_start_xmit(struct sk_buff *skb, struct net_device *dev)
DEB(DEB_TXADDR,print_eth(skb->data, "tx-queued"));
i596_add_cmd(dev, &tx_cmd->cmd);
lp->stats.tx_packets++;
lp->stats.tx_bytes += length;
dev->stats.tx_packets++;
dev->stats.tx_bytes += length;
}
netif_start_queue(dev);
@ -1118,15 +1116,12 @@ static int i596_start_xmit(struct sk_buff *skb, struct net_device *dev)
static void print_eth(unsigned char *add, char *str)
{
int i;
DECLARE_MAC_BUF(mac);
DECLARE_MAC_BUF(mac2);
printk(KERN_DEBUG "i596 0x%p, ", add);
for (i = 0; i < 6; i++)
printk(" %02X", add[i + 6]);
printk(" -->");
for (i = 0; i < 6; i++)
printk(" %02X", add[i]);
printk(" %02X%02X, %s\n", add[12], add[13], str);
printk(KERN_DEBUG "i596 0x%p, %s --> %s %02X%02X, %s\n",
add, print_mac(mac, add + 6), print_mac(mac2, add),
add[12], add[13], str);
}
static int io = 0x300;
@ -1234,11 +1229,9 @@ struct net_device * __init i82596_probe(int unit)
DEB(DEB_PROBE,printk(KERN_INFO "%s", version));
/* The 82596-specific entries in the device structure. */
SET_MODULE_OWNER(dev);
dev->open = i596_open;
dev->stop = i596_close;
dev->hard_start_xmit = i596_start_xmit;
dev->get_stats = i596_get_stats;
dev->set_multicast_list = set_multicast_list;
dev->tx_timeout = i596_tx_timeout;
dev->watchdog_timeo = TX_TIMEOUT;
@ -1344,17 +1337,17 @@ static irqreturn_t i596_interrupt(int irq, void *dev_id)
if ((ptr->status) & STAT_OK) {
DEB(DEB_TXADDR,print_eth(skb->data, "tx-done"));
} else {
lp->stats.tx_errors++;
dev->stats.tx_errors++;
if ((ptr->status) & 0x0020)
lp->stats.collisions++;
dev->stats.collisions++;
if (!((ptr->status) & 0x0040))
lp->stats.tx_heartbeat_errors++;
dev->stats.tx_heartbeat_errors++;
if ((ptr->status) & 0x0400)
lp->stats.tx_carrier_errors++;
dev->stats.tx_carrier_errors++;
if ((ptr->status) & 0x0800)
lp->stats.collisions++;
dev->stats.collisions++;
if ((ptr->status) & 0x1000)
lp->stats.tx_aborted_errors++;
dev->stats.tx_aborted_errors++;
}
dev_kfree_skb_irq(skb);
@ -1409,8 +1402,8 @@ static irqreturn_t i596_interrupt(int irq, void *dev_id)
if (netif_running(dev)) {
DEB(DEB_ERRORS,printk(KERN_ERR "%s: i596 interrupt receive unit inactive, status 0x%x\n", dev->name, status));
ack_cmd |= RX_START;
lp->stats.rx_errors++;
lp->stats.rx_fifo_errors++;
dev->stats.rx_errors++;
dev->stats.rx_fifo_errors++;
rebuild_rx_bufs(dev);
}
}
@ -1493,14 +1486,6 @@ static int i596_close(struct net_device *dev)
return 0;
}
static struct net_device_stats *
i596_get_stats(struct net_device *dev)
{
struct i596_private *lp = dev->priv;
return &lp->stats;
}
/*
* Set or clear the multicast filter for this adaptor.
*/
@ -1551,6 +1536,7 @@ static void set_multicast_list(struct net_device *dev)
struct dev_mc_list *dmi;
unsigned char *cp;
struct mc_cmd *cmd;
DECLARE_MAC_BUF(mac);
if (wait_cfg(dev, &lp->mc_cmd.cmd, 1000, "multicast list change request timed out"))
return;
@ -1561,8 +1547,8 @@ static void set_multicast_list(struct net_device *dev)
for (dmi = dev->mc_list; cnt && dmi != NULL; dmi = dmi->next, cnt--, cp += 6) {
memcpy(cp, dmi->dmi_addr, 6);
if (i596_debug > 1)
DEB(DEB_MULTI,printk(KERN_INFO "%s: Adding address %02x:%02x:%02x:%02x:%02x:%02x\n",
dev->name, cp[0],cp[1],cp[2],cp[3],cp[4],cp[5]));
DEB(DEB_MULTI,printk(KERN_INFO "%s: Adding address %s\n",
dev->name, print_mac(mac, cp)));
}
i596_add_cmd(dev, &cmd->cmd);
}

259
drivers/net/Kconfig
View File

@ -135,6 +135,12 @@ config TUN
If you don't know what to use this for, you don't need it.
config VETH
tristate "Virtual ethernet device"
---help---
The device is an ethernet tunnel. Devices are created in pairs. When
one end receives the packet it appears on its pair and vice versa.
config NET_SB1000
tristate "General Instruments Surfboard 1000"
depends on PNP
@ -159,6 +165,15 @@ config NET_SB1000
If you don't have this card, of course say N.
config IP1000
tristate "IP1000 Gigabit Ethernet support"
depends on PCI && EXPERIMENTAL
---help---
This driver supports IP1000 gigabit Ethernet cards.
To compile this driver as a module, choose M here: the module
will be called ipg. This is recommended.
source "drivers/net/arcnet/Kconfig"
source "drivers/net/phy/Kconfig"
@ -225,6 +240,13 @@ config AX88796
AX88796 driver, using platform bus to provide
chip detection and resources
config AX88796_93CX6
bool "ASIX AX88796 external 93CX6 eeprom support"
depends on AX88796
select EEPROM_93CX6
help
Select this if your platform comes with an external 93CX6 eeprom.
config MACE
tristate "MACE (Power Mac ethernet) support"
depends on PPC_PMAC && PPC32
@ -466,10 +488,6 @@ config MIPS_AU1X00_ENET
If you have an Alchemy Semi AU1X00 based system
say Y. Otherwise, say N.
config NET_SB1250_MAC
tristate "SB1250 Ethernet support"
depends on SIBYTE_SB1xxx_SOC
config SGI_IOC3_ETH
bool "SGI IOC3 Ethernet"
depends on PCI && SGI_IP27
@ -480,26 +498,6 @@ config SGI_IOC3_ETH
the Ethernet-HOWTO, available from
<http://www.tldp.org/docs.html#howto>.
config SGI_IOC3_ETH_HW_RX_CSUM
bool "Receive hardware checksums"
depends on SGI_IOC3_ETH && INET
default y
help
The SGI IOC3 network adapter supports TCP and UDP checksums in
hardware to offload processing of these checksums from the CPU. At
the moment only acceleration of IPv4 is supported. This option
enables offloading for checksums on receive. If unsure, say Y.
config SGI_IOC3_ETH_HW_TX_CSUM
bool "Transmit hardware checksums"
depends on SGI_IOC3_ETH && INET
default y
help
The SGI IOC3 network adapter supports TCP and UDP checksums in
hardware to offload processing of these checksums from the CPU. At
the moment only acceleration of IPv4 is supported. This option
enables offloading for checksums on transmit. If unsure, say Y.
config MIPS_SIM_NET
tristate "MIPS simulator Network device"
depends on MIPS_SIM
@ -843,6 +841,8 @@ config BFIN_MAC
tristate "Blackfin 536/537 on-chip mac support"
depends on NET_ETHERNET && (BF537 || BF536) && (!BF537_PORT_H)
select CRC32
select MII
select PHYLIB
select BFIN_MAC_USE_L1 if DMA_UNCACHED_NONE
help
This is the driver for blackfin on-chip mac device. Say Y if you want it
@ -944,7 +944,7 @@ config SMC911X
tristate "SMSC LAN911[5678] support"
select CRC32
select MII
depends on ARCH_PXA
depends on ARCH_PXA || SUPERH
help
This is a driver for SMSC's LAN911x series of Ethernet chipsets
including the new LAN9115, LAN9116, LAN9117, and LAN9118.
@ -1250,75 +1250,8 @@ config IBMVETH
<file:Documentation/networking/net-modules.txt>. The module will
be called ibmveth.
config IBM_EMAC
tristate "PowerPC 4xx on-chip Ethernet support"
depends on 4xx && !PPC_MERGE
help
This driver supports the PowerPC 4xx EMAC family of on-chip
Ethernet controllers.
config IBM_EMAC_RXB
int "Number of receive buffers"
depends on IBM_EMAC
default "128"
config IBM_EMAC_TXB
int "Number of transmit buffers"
depends on IBM_EMAC
default "64"
config IBM_EMAC_POLL_WEIGHT
int "MAL NAPI polling weight"
depends on IBM_EMAC
default "32"
config IBM_EMAC_RX_COPY_THRESHOLD
int "RX skb copy threshold (bytes)"
depends on IBM_EMAC
default "256"
config IBM_EMAC_RX_SKB_HEADROOM
int "Additional RX skb headroom (bytes)"
depends on IBM_EMAC
default "0"
help
Additional receive skb headroom. Note, that driver
will always reserve at least 2 bytes to make IP header
aligned, so usually there is no need to add any additional
headroom.
If unsure, set to 0.
config IBM_EMAC_PHY_RX_CLK_FIX
bool "PHY Rx clock workaround"
depends on IBM_EMAC && (405EP || 440GX || 440EP || 440GR)
help
Enable this if EMAC attached to a PHY which doesn't generate
RX clock if there is no link, if this is the case, you will
see "TX disable timeout" or "RX disable timeout" in the system
log.
If unsure, say N.
config IBM_EMAC_DEBUG
bool "Debugging"
depends on IBM_EMAC
default n
config IBM_EMAC_ZMII
bool
depends on IBM_EMAC && (NP405H || NP405L || 44x)
default y
config IBM_EMAC_RGMII
bool
depends on IBM_EMAC && 440GX
default y
config IBM_EMAC_TAH
bool
depends on IBM_EMAC && 440GX
default y
source "drivers/net/ibm_emac/Kconfig"
source "drivers/net/ibm_newemac/Kconfig"
config NET_PCI
bool "EISA, VLB, PCI and on board controllers"
@ -1453,18 +1386,38 @@ config APRICOT
called apricot.
config B44
tristate "Broadcom 4400 ethernet support"
depends on NET_PCI && PCI
tristate "Broadcom 440x/47xx ethernet support"
depends on SSB_POSSIBLE
select SSB
select MII
help
If you have a network (Ethernet) controller of this type, say Y and
read the Ethernet-HOWTO, available from
If you have a network (Ethernet) controller of this type, say Y
or M and read the Ethernet-HOWTO, available from
<http://www.tldp.org/docs.html#howto>.
To compile this driver as a module, choose M here and read
<file:Documentation/networking/net-modules.txt>. The module will be
called b44.
# Auto-select SSB PCI-HOST support, if possible
config B44_PCI_AUTOSELECT
bool
depends on B44 && SSB_PCIHOST_POSSIBLE
select SSB_PCIHOST
default y
# Auto-select SSB PCICORE driver, if possible
config B44_PCICORE_AUTOSELECT
bool
depends on B44 && SSB_DRIVER_PCICORE_POSSIBLE
select SSB_DRIVER_PCICORE
default y
config B44_PCI
bool
depends on B44_PCI_AUTOSELECT && B44_PCICORE_AUTOSELECT
default y
config FORCEDETH
tristate "nForce Ethernet support"
depends on NET_PCI && PCI
@ -1513,21 +1466,6 @@ config TC35815
depends on NET_PCI && PCI && MIPS
select MII
config DGRS
tristate "Digi Intl. RightSwitch SE-X support"
depends on NET_PCI && (PCI || EISA)
---help---
This is support for the Digi International RightSwitch series of
PCI/EISA Ethernet switch cards. These include the SE-4 and the SE-6
models. If you have a network card of this type, say Y and read the
Ethernet-HOWTO, available from
<http://www.tldp.org/docs.html#howto>. More specific
information is contained in <file:Documentation/networking/dgrs.txt>.
To compile this driver as a module, choose M here and read
<file:Documentation/networking/net-modules.txt>. The module
will be called dgrs.
config EEPRO100
tristate "EtherExpressPro/100 support (eepro100, original Becker driver)"
depends on NET_PCI && PCI
@ -2009,14 +1947,15 @@ config ACENIC_OMIT_TIGON_I
The safe and default value for this is N.
config DL2K
tristate "D-Link DL2000-based Gigabit Ethernet support"
tristate "DL2000/TC902x-based Gigabit Ethernet support"
depends on PCI
select CRC32
help
This driver supports D-Link 2000-based gigabit ethernet cards, which
includes
This driver supports DL2000/TC902x-based Gigabit ethernet cards,
which includes
D-Link DGE-550T Gigabit Ethernet Adapter.
D-Link DL2000-based Gigabit Ethernet Adapter.
Sundance/Tamarack TC902x Gigabit Ethernet Adapter.
To compile this driver as a module, choose M here: the
module will be called dl2k.
@ -2069,6 +2008,29 @@ config E1000_DISABLE_PACKET_SPLIT
If in doubt, say N.
config E1000E
tristate "Intel(R) PRO/1000 PCI-Express Gigabit Ethernet support"
depends on PCI
---help---
This driver supports the PCI-Express Intel(R) PRO/1000 gigabit
ethernet family of adapters. For PCI or PCI-X e1000 adapters,
use the regular e1000 driver For more information on how to
identify your adapter, go to the Adapter & Driver ID Guide at:
<http://support.intel.com/support/network/adapter/pro100/21397.htm>
For general information and support, go to the Intel support
website at:
<http://support.intel.com>
More specific information on configuring the driver is in
<file:Documentation/networking/e1000e.txt>.
To compile this driver as a module, choose M here and read
<file:Documentation/networking/net-modules.txt>. The module
will be called e1000e.
source "drivers/net/ixp2000/Kconfig"
config MYRI_SBUS
@ -2153,6 +2115,19 @@ config R8169_VLAN
If in doubt, say Y.
config SB1250_MAC
tristate "SB1250 Gigabit Ethernet support"
depends on SIBYTE_SB1xxx_SOC
select PHYLIB
---help---
This driver supports Gigabit Ethernet interfaces based on the
Broadcom SiByte family of System-On-a-Chip parts. They include
the BCM1120, BCM1125, BCM1125H, BCM1250, BCM1255, BCM1280, BCM1455
and BCM1480 chips.
To compile this driver as a module, choose M here: the module
will be called sb1250-mac.
config SIS190
tristate "SiS190/SiS191 gigabit ethernet support"
depends on PCI
@ -2501,18 +2476,42 @@ config CHELSIO_T3
config EHEA
tristate "eHEA Ethernet support"
depends on IBMEBUS
select INET_LRO
---help---
This driver supports the IBM pSeries eHEA ethernet adapter.
To compile the driver as a module, choose M here. The module
will be called ehea.
config IXGBE
tristate "Intel(R) 10GbE PCI Express adapters support"
depends on PCI
---help---
This driver supports Intel(R) 10GbE PCI Express family of
adapters. For more information on how to identify your adapter, go
to the Adapter & Driver ID Guide at:
<http://support.intel.com/support/network/adapter/pro100/21397.htm>
For general information and support, go to the Intel support
website at:
<http://support.intel.com>
More specific information on configuring the driver is in
<file:Documentation/networking/ixgbe.txt>.
To compile this driver as a module, choose M here and read
<file:Documentation/networking/net-modules.txt>. The module
will be called ixgbe.
config IXGB
tristate "Intel(R) PRO/10GbE support"
depends on PCI
---help---
This driver supports Intel(R) PRO/10GbE family of
adapters. For more information on how to identify your adapter, go
This driver supports Intel(R) PRO/10GbE family of adapters for
PCI-X type cards. For PCI-E type cards, use the "ixgbe" driver
instead. For more information on how to identify your adapter, go
to the Adapter & Driver ID Guide at:
<http://support.intel.com/support/network/adapter/pro100/21397.htm>
@ -2576,6 +2575,7 @@ config MYRI10GE
depends on PCI
select FW_LOADER
select CRC32
select INET_LRO
---help---
This driver supports Myricom Myri-10G Dual Protocol interface in
Ethernet mode. If the eeprom on your board is not recent enough,
@ -2594,6 +2594,13 @@ config NETXEN_NIC
help
This enables the support for NetXen's Gigabit Ethernet card.
config NIU
tristate "Sun Neptune 10Gbit Ethernet support"
depends on PCI
help
This enables support for cards based upon Sun's
Neptune chipset.
config PASEMI_MAC
tristate "PA Semi 1/10Gbit MAC"
depends on PPC64 && PCI
@ -2617,6 +2624,12 @@ config MLX4_DEBUG
debug_level module parameter (which can also be set after
the driver is loaded through sysfs).
config TEHUTI
tristate "Tehuti Networks 10G Ethernet"
depends on PCI
help
Tehuti Networks 10G Ethernet NIC
endif # NETDEV_10000
source "drivers/net/tokenring/Kconfig"
@ -3074,6 +3087,16 @@ config NETCONSOLE
If you want to log kernel messages over the network, enable this.
See <file:Documentation/networking/netconsole.txt> for details.
config NETCONSOLE_DYNAMIC
bool "Dynamic reconfiguration of logging targets (EXPERIMENTAL)"
depends on NETCONSOLE && SYSFS && EXPERIMENTAL
select CONFIGFS_FS
help
This option enables the ability to dynamically reconfigure target
parameters (interface, IP addresses, port numbers, MAC addresses)
at runtime through a userspace interface exported using configfs.
See <file:Documentation/networking/netconsole.txt> for details.
config NETPOLL
def_bool NETCONSOLE

10
drivers/net/Makefile
View File

@ -3,14 +3,19 @@
#
obj-$(CONFIG_E1000) += e1000/
obj-$(CONFIG_E1000E) += e1000e/
obj-$(CONFIG_IBM_EMAC) += ibm_emac/
obj-$(CONFIG_IBM_NEW_EMAC) += ibm_newemac/
obj-$(CONFIG_IXGBE) += ixgbe/
obj-$(CONFIG_IXGB) += ixgb/
obj-$(CONFIG_IP1000) += ipg.o
obj-$(CONFIG_CHELSIO_T1) += chelsio/
obj-$(CONFIG_CHELSIO_T3) += cxgb3/
obj-$(CONFIG_EHEA) += ehea/
obj-$(CONFIG_BONDING) += bonding/
obj-$(CONFIG_ATL1) += atl1/
obj-$(CONFIG_GIANFAR) += gianfar_driver.o
obj-$(CONFIG_TEHUTI) += tehuti.o
gianfar_driver-objs := gianfar.o \
gianfar_ethtool.o \
@ -39,7 +44,6 @@ obj-$(CONFIG_SUNVNET) += sunvnet.o
obj-$(CONFIG_MACE) += mace.o
obj-$(CONFIG_BMAC) += bmac.o
obj-$(CONFIG_DGRS) += dgrs.o
obj-$(CONFIG_VORTEX) += 3c59x.o
obj-$(CONFIG_TYPHOON) += typhoon.o
obj-$(CONFIG_NE2K_PCI) += ne2k-pci.o 8390.o
@ -106,7 +110,7 @@ obj-$(CONFIG_E2100) += e2100.o 8390.o
obj-$(CONFIG_ES3210) += es3210.o 8390.o
obj-$(CONFIG_LNE390) += lne390.o 8390.o
obj-$(CONFIG_NE3210) += ne3210.o 8390.o
obj-$(CONFIG_NET_SB1250_MAC) += sb1250-mac.o
obj-$(CONFIG_SB1250_MAC) += sb1250-mac.o
obj-$(CONFIG_B44) += b44.o
obj-$(CONFIG_FORCEDETH) += forcedeth.o
obj-$(CONFIG_NE_H8300) += ne-h8300.o
@ -193,6 +197,7 @@ obj-$(CONFIG_MACSONIC) += macsonic.o
obj-$(CONFIG_MACMACE) += macmace.o
obj-$(CONFIG_MAC89x0) += mac89x0.o
obj-$(CONFIG_TUN) += tun.o
obj-$(CONFIG_VETH) += veth.o
obj-$(CONFIG_NET_NETX) += netx-eth.o
obj-$(CONFIG_DL2K) += dl2k.o
obj-$(CONFIG_R8169) += r8169.o
@ -236,3 +241,4 @@ obj-$(CONFIG_NETCONSOLE) += netconsole.o
obj-$(CONFIG_FS_ENET) += fs_enet/
obj-$(CONFIG_NETXEN_NIC) += netxen/
obj-$(CONFIG_NIU) += niu.o

58
drivers/net/a2065.c
View File

@ -119,7 +119,6 @@ struct lance_private {
int lance_log_rx_bufs, lance_log_tx_bufs;
int rx_ring_mod_mask, tx_ring_mod_mask;
struct net_device_stats stats;
int tpe; /* cable-selection is TPE */
int auto_select; /* cable-selection by carrier */
unsigned short busmaster_regval;
@ -294,18 +293,18 @@ static int lance_rx (struct net_device *dev)
/* We got an incomplete frame? */
if ((bits & LE_R1_POK) != LE_R1_POK) {
lp->stats.rx_over_errors++;
lp->stats.rx_errors++;
dev->stats.rx_over_errors++;
dev->stats.rx_errors++;
continue;
} else if (bits & LE_R1_ERR) {
/* Count only the end frame as a rx error,
* not the beginning
*/
if (bits & LE_R1_BUF) lp->stats.rx_fifo_errors++;
if (bits & LE_R1_CRC) lp->stats.rx_crc_errors++;
if (bits & LE_R1_OFL) lp->stats.rx_over_errors++;
if (bits & LE_R1_FRA) lp->stats.rx_frame_errors++;
if (bits & LE_R1_EOP) lp->stats.rx_errors++;
if (bits & LE_R1_BUF) dev->stats.rx_fifo_errors++;
if (bits & LE_R1_CRC) dev->stats.rx_crc_errors++;
if (bits & LE_R1_OFL) dev->stats.rx_over_errors++;
if (bits & LE_R1_FRA) dev->stats.rx_frame_errors++;
if (bits & LE_R1_EOP) dev->stats.rx_errors++;
} else {
len = (rd->mblength & 0xfff) - 4;
skb = dev_alloc_skb (len+2);
@ -313,7 +312,7 @@ static int lance_rx (struct net_device *dev)
if (skb == 0) {
printk(KERN_WARNING "%s: Memory squeeze, "
"deferring packet.\n", dev->name);
lp->stats.rx_dropped++;
dev->stats.rx_dropped++;
rd->mblength = 0;
rd->rmd1_bits = LE_R1_OWN;
lp->rx_new = (lp->rx_new + 1) & lp->rx_ring_mod_mask;
@ -328,8 +327,8 @@ static int lance_rx (struct net_device *dev)
skb->protocol = eth_type_trans (skb, dev);
netif_rx (skb);
dev->last_rx = jiffies;
lp->stats.rx_packets++;
lp->stats.rx_bytes += len;
dev->stats.rx_packets++;
dev->stats.rx_bytes += len;
}
/* Return the packet to the pool */
@ -364,12 +363,12 @@ static int lance_tx (struct net_device *dev)
if (td->tmd1_bits & LE_T1_ERR) {
status = td->misc;
lp->stats.tx_errors++;
if (status & LE_T3_RTY) lp->stats.tx_aborted_errors++;
if (status & LE_T3_LCOL) lp->stats.tx_window_errors++;
dev->stats.tx_errors++;
if (status & LE_T3_RTY) dev->stats.tx_aborted_errors++;
if (status & LE_T3_LCOL) dev->stats.tx_window_errors++;
if (status & LE_T3_CLOS) {
lp->stats.tx_carrier_errors++;
dev->stats.tx_carrier_errors++;
if (lp->auto_select) {
lp->tpe = 1 - lp->tpe;
printk(KERN_ERR "%s: Carrier Lost, "
@ -388,7 +387,7 @@ static int lance_tx (struct net_device *dev)
/* buffer errors and underflows turn off the transmitter */
/* Restart the adapter */
if (status & (LE_T3_BUF|LE_T3_UFL)) {
lp->stats.tx_fifo_errors++;
dev->stats.tx_fifo_errors++;
printk(KERN_ERR "%s: Tx: ERR_BUF|ERR_UFL, "
"restarting\n", dev->name);
@ -408,13 +407,13 @@ static int lance_tx (struct net_device *dev)
/* One collision before packet was sent. */
if (td->tmd1_bits & LE_T1_EONE)
lp->stats.collisions++;
dev->stats.collisions++;
/* More than one collision, be optimistic. */
if (td->tmd1_bits & LE_T1_EMORE)
lp->stats.collisions += 2;
dev->stats.collisions += 2;
lp->stats.tx_packets++;
dev->stats.tx_packets++;
}
j = (j + 1) & lp->tx_ring_mod_mask;
@ -459,9 +458,9 @@ static irqreturn_t lance_interrupt (int irq, void *dev_id)
/* Log misc errors. */
if (csr0 & LE_C0_BABL)
lp->stats.tx_errors++; /* Tx babble. */
dev->stats.tx_errors++; /* Tx babble. */
if (csr0 & LE_C0_MISS)
lp->stats.rx_errors++; /* Missed a Rx frame. */
dev->stats.rx_errors++; /* Missed a Rx frame. */
if (csr0 & LE_C0_MERR) {
printk(KERN_ERR "%s: Bus master arbitration failure, status "
"%4.4x.\n", dev->name, csr0);
@ -606,7 +605,7 @@ static int lance_start_xmit (struct sk_buff *skb, struct net_device *dev)
/* Now, give the packet to the lance */
ib->btx_ring [entry].tmd1_bits = (LE_T1_POK|LE_T1_OWN);
lp->tx_new = (lp->tx_new+1) & lp->tx_ring_mod_mask;
lp->stats.tx_bytes += skblen;
dev->stats.tx_bytes += skblen;
if (TX_BUFFS_AVAIL <= 0)
netif_stop_queue(dev);
@ -621,13 +620,6 @@ static int lance_start_xmit (struct sk_buff *skb, struct net_device *dev)
return status;
}
static struct net_device_stats *lance_get_stats (struct net_device *dev)
{
struct lance_private *lp = netdev_priv(dev);
return &lp->stats;
}
/* taken from the depca driver */
static void lance_load_multicast (struct net_device *dev)
{
@ -724,6 +716,7 @@ static int __devinit a2065_init_one(struct zorro_dev *z,
unsigned long board, base_addr, mem_start;
struct resource *r1, *r2;
int err;
DECLARE_MAC_BUF(mac);
board = z->resource.start;
base_addr = board+A2065_LANCE;
@ -746,7 +739,6 @@ static int __devinit a2065_init_one(struct zorro_dev *z,
return -ENOMEM;
}
SET_MODULE_OWNER(dev);
priv = netdev_priv(dev);
r1->name = dev->name;
@ -783,7 +775,6 @@ static int __devinit a2065_init_one(struct zorro_dev *z,
dev->hard_start_xmit = &lance_start_xmit;
dev->tx_timeout = &lance_tx_timeout;
dev->watchdog_timeo = 5*HZ;
dev->get_stats = &lance_get_stats;
dev->set_multicast_list = &lance_set_multicast;
dev->dma = 0;
@ -802,9 +793,8 @@ static int __devinit a2065_init_one(struct zorro_dev *z,
zorro_set_drvdata(z, dev);
printk(KERN_INFO "%s: A2065 at 0x%08lx, Ethernet Address "
"%02x:%02x:%02x:%02x:%02x:%02x\n", dev->name, board,
dev->dev_addr[0], dev->dev_addr[1], dev->dev_addr[2],
dev->dev_addr[3], dev->dev_addr[4], dev->dev_addr[5]);
"%s\n", dev->name, board,
print_mac(mac, dev->dev_addr));
return 0;
}

10
drivers/net/ac3200.c
View File

@ -103,8 +103,6 @@ static int __init do_ac3200_probe(struct net_device *dev)
int irq = dev->irq;
int mem_start = dev->mem_start;
SET_MODULE_OWNER(dev);
if (ioaddr > 0x1ff) /* Check a single specified location. */
return ac_probe1(ioaddr, dev);
else if (ioaddr > 0) /* Don't probe at all. */
@ -148,6 +146,7 @@ out:
static int __init ac_probe1(int ioaddr, struct net_device *dev)
{
int i, retval;
DECLARE_MAC_BUF(mac);
if (!request_region(ioaddr, AC_IO_EXTENT, DRV_NAME))
return -EBUSY;
@ -169,10 +168,11 @@ static int __init ac_probe1(int ioaddr, struct net_device *dev)
inb(ioaddr + AC_ID_PORT + 2), inb(ioaddr + AC_ID_PORT + 3));
#endif
printk("AC3200 in EISA slot %d, node", ioaddr/0x1000);
for(i = 0; i < 6; i++)
printk(" %02x", dev->dev_addr[i] = inb(ioaddr + AC_SA_PROM + i));
for (i = 0; i < 6; i++)
dev->dev_addr[i] = inb(ioaddr + AC_SA_PROM + i);
printk(KERN_DEBUG "AC3200 in EISA slot %d, node %s",
ioaddr/0x1000, print_mac(mac, dev->dev_addr));
#if 0
/* Check the vendor ID/prefix. Redundant after checking the EISA ID */
if (inb(ioaddr + AC_SA_PROM + 0) != AC_ADDR0

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