linux/drivers
Joe Eykholt f60e12e9c7 [SCSI] libfc: track FIP exchanges
When an exchange is received with a FIP encapsulation, we need
to know that the response must be sent via FIP and what the original
ELS opcode was.  This becomes important for VN2VN mode, where we may
receive FLOGI or LOGO from several peer VN_ports, and the LS_ACC or
LS_RJT must be sent FIP-encapsulated with the correct sub-type.

Add a field to the struct fc_frame, fr_encaps, to indicate the
encapsulation values.  That term is chosen to be neutral and
LLD-agnostic in case non-FCoE/FIP LLDs might find it useful.

The frame fr_encaps is transferred from the ingress frame to the
exchange by fc_exch_recv_req(), and back to the outgoing frame
by fc_seq_send().

This is taking the last byte in the skb->cb array.  If needed,
we could combine the info in sof, eof, flags, and encaps
together into one field, but it'd be better to do that if
and when its needed.

Signed-off-by: Joe Eykholt <jeykholt@cisco.com>
Signed-off-by: Robert Love <robert.w.love@intel.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-07-28 09:05:54 -05:00
..
accessibility
acpi Merge branch 'acpi-idle' into release 2010-06-04 15:23:02 -04:00
amba
ata sata_sil24: Use memory barriers before issuing commands 2010-06-10 16:06:48 -04:00
atm
auxdisplay
base
block Merge branch 'for-linus' of git://git.kernel.dk/linux-2.6-block 2010-06-04 15:37:44 -07:00
bluetooth
cdrom
char Revert "tty: fix a little bug in scrup, vt.c" 2010-06-06 20:44:04 -07:00
clocksource clocksource: sh_cmt: compute mult and shift before registration 2010-06-02 17:10:44 +09:00
connector
cpufreq
cpuidle
crypto crypto: crypto4xx - Fix build breakage 2010-06-03 16:57:24 +10:00
dca
dio
dma of/dma: fix build breakage in ppc4xx adma driver 2010-06-02 21:02:39 -06:00
edac Merge branch 'linux_next' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/i7core 2010-06-04 15:39:54 -07:00
eisa
firewire firewire: core: check for 1394a compliant IRM, fix inaccessibility of Sony camcorder 2010-06-02 19:48:13 +02:00
firmware
gpio
gpu Revert "drm/i915: Don't enable pipe/plane/VCO early (wait for DPMS on)." 2010-06-08 20:16:28 -07:00
hid
hwmon i2c: Remove all i2c_set_clientdata(client, NULL) in drivers 2010-06-03 11:33:58 +02:00
i2c i2c: Remove all i2c_set_clientdata(client, NULL) in drivers 2010-06-03 11:33:58 +02:00
ide powerpc/macio: Fix probing of macio devices by using the right of match table 2010-06-02 17:50:38 +10:00
idle
ieee1394
ieee802154
infiniband fix the deadlock in qib_fs 2010-06-04 17:16:27 -04:00
input hp_sdc_rtc: fix broken ioctl conversion 2010-06-08 22:23:21 +02:00
isdn isdn/kcapi: return -EFAULT on copy_from_user errors 2010-06-03 03:28:22 -07:00
leds i2c: Remove all i2c_set_clientdata(client, NULL) in drivers 2010-06-03 11:33:58 +02:00
lguest
macintosh Merge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc 2010-06-03 15:46:37 -07:00
mca
md
media Merge branch 'v4l_for_2.6.35' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6 2010-06-04 15:38:12 -07:00
memstick
message [SCSI] mptfusion: print Doorbell register in a case of hard reset and timeout 2010-07-27 12:03:52 -05:00
mfd i2c: Remove all i2c_set_clientdata(client, NULL) in drivers 2010-06-03 11:33:58 +02:00
misc [SCSI] enclosure: fix error path - actually return ERR_PTR() on error 2010-07-27 12:03:48 -05:00
mmc mmc: msm: fix compile error on MSM7x30 2010-06-09 08:51:31 -07:00
mtd Merge git://git.infradead.org/~dwmw2/mtd-2.6.35 2010-06-07 17:10:06 -07:00
net Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6 2010-06-11 14:20:03 -07:00
nubus
of
oprofile
parisc
parport
pci Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6 2010-06-11 14:15:44 -07:00
pcmcia pcmcia: avoid validate_cis failure on CIS override 2010-06-07 18:34:16 +02:00
platform intel_scu_ipc: Length fix 2010-06-01 08:40:47 -07:00
pnp
power i2c: Remove all i2c_set_clientdata(client, NULL) in drivers 2010-06-03 11:33:58 +02:00
pps
ps3
rapidio
regulator i2c: Remove all i2c_set_clientdata(client, NULL) in drivers 2010-06-03 11:33:58 +02:00
rtc rtc: s3c: initialize s3c_rtc_cpu_type before using it 2010-06-04 15:21:44 -07:00
s390 [SCSI] zfcp: Update status read mempool 2010-07-21 15:05:09 -07:00
sbus
scsi [SCSI] libfc: track FIP exchanges 2010-07-28 09:05:54 -05:00
serial serial: add support for various Titan PCI cards 2010-06-04 13:37:18 -07:00
sfi SFI: do not return freed pointer 2010-06-01 12:04:35 -04:00
sh sh: Make intc messages consistent via pr_fmt. 2010-06-02 18:10:00 +09:00
sn
spi of/spi: mpc512x_psc_spi.c: Fix build failures 2010-06-02 13:45:06 -06:00
ssb
staging Merge branch 'v4l_for_2.6.35' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6 2010-06-04 15:38:12 -07:00
tc
telephony
thermal
uio
usb Merge git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6 2010-06-04 15:42:09 -07:00
uwb
vhost misc: Fix allocation 'borrowed' by vhost_net 2010-06-09 08:50:31 -07:00
video Merge git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6 2010-06-04 15:42:09 -07:00
virtio
vlynq
w1
watchdog [PATCH 2/11] drivers/watchdog: Eliminate a NULL pointer dereference 2010-06-07 15:55:03 +00:00
xen xen: avoid allocation causing potential swap activity on the resume path 2010-06-03 09:34:45 +01:00
zorro
Kconfig
Makefile