Eric Dumazet e2f82ac3fc [NETFILTER]: xt_hashlimit: speedup hash_dst() ...

1) Using jhash2() instead of jhash() is a litle bit faster if applicable.

2) Thanks to jhash, hash value uses full 32 bits.
   Instead of returning hash % size (implying a divide)
   we return the high 32 bits of the (hash * size) that will
   give results between [0 and size-1] and same hash distribution.

  On most cpus, a multiply is less expensive than a divide, by an order
  of magnitude.

Signed-off-by: Eric Dumazet <dada1@cosmosbay.com>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

2008-01-28 14:59:10 -08:00

..

core.c

[NETFILTER]: constify nf_afinfo

2008-01-28 14:59:05 -08:00

Kconfig

[NETFILTER]: Select CONFIG_NETFILTER_NETLINK when needed

2008-01-28 14:56:25 -08:00

Makefile

[NETFILTER]: x_tables: add rateest match

2008-01-28 14:56:03 -08:00

nf_conntrack_amanda.c

…

nf_conntrack_core.c

[NETFILTER]: ctnetlink: use netlink attribute helpers

2008-01-28 14:58:54 -08:00

nf_conntrack_ecache.c

…

nf_conntrack_expect.c

[NETFILTER]: Introduce nf_inet_address

2008-01-28 14:59:07 -08:00

nf_conntrack_extend.c

…

nf_conntrack_ftp.c

[NETFILTER]: Introduce nf_inet_address

2008-01-28 14:59:07 -08:00

nf_conntrack_h323_asn1.c

[NETFILTER]: Parenthesize macro parameters

2008-01-28 14:59:08 -08:00

nf_conntrack_h323_main.c

[NETFILTER]: Introduce nf_inet_address

2008-01-28 14:59:07 -08:00

nf_conntrack_h323_types.c

…

nf_conntrack_helper.c

…

nf_conntrack_irc.c

…

nf_conntrack_l3proto_generic.c

…

nf_conntrack_netbios_ns.c

…

nf_conntrack_netlink.c

[NETFILTER]: Parenthesize macro parameters

2008-01-28 14:59:08 -08:00

nf_conntrack_pptp.c

…

nf_conntrack_proto_generic.c

…

nf_conntrack_proto_gre.c

…

nf_conntrack_proto_sctp.c

[NETFILTER]: Parenthesize macro parameters

2008-01-28 14:59:08 -08:00

nf_conntrack_proto_tcp.c

[NETFILTER]: nf_log: move logging stuff to seperate header

2008-01-28 14:58:58 -08:00

nf_conntrack_proto_udp.c

[NETFILTER]: nf_log: move logging stuff to seperate header

2008-01-28 14:58:58 -08:00

nf_conntrack_proto_udplite.c

[NETFILTER]: nf_log: move logging stuff to seperate header

2008-01-28 14:58:58 -08:00

nf_conntrack_proto.c

…

nf_conntrack_sane.c

…

nf_conntrack_sip.c

[NETFILTER]: Introduce nf_inet_address

2008-01-28 14:59:07 -08:00

nf_conntrack_standalone.c

…

nf_conntrack_tftp.c

…

nf_internals.h

…

nf_log.c

[NETFILTER]: nf_log: remove incomprehensible comment

2008-01-28 14:59:00 -08:00

nf_queue.c

[NETFILTER]: constify nf_afinfo

2008-01-28 14:59:05 -08:00

nf_sockopt.c

…

nf_sysctl.c

…

nfnetlink_log.c

[NETFILTER]: nfnetlink_log: include GID in netlink message

2008-01-28 14:59:04 -08:00

nfnetlink_queue.c

[NETFILTER]: nfnetlink_{queue,log}: return proper error codes in instance_create

2008-01-28 14:59:02 -08:00

nfnetlink.c

…

x_tables.c

[NETFILTER]: ip_tables: move compat offset calculation to x_tables

2008-01-28 14:58:31 -08:00

xt_CLASSIFY.c

[NETFILTER]: x_tables: consistent and unique symbol names

2008-01-28 14:55:53 -08:00

xt_comment.c

[NETFILTER]: x_tables: consistent and unique symbol names

2008-01-28 14:55:53 -08:00

xt_connbytes.c

[NETFILTER]: x_tables: use %u format specifiers

2008-01-28 14:59:07 -08:00

xt_connlimit.c

[NETFILTER]: xt_connlimit: use the new union nf_inet_addr

2008-01-28 14:59:09 -08:00

xt_connmark.c

[NETFILTER]: x_tables: use %u format specifiers

2008-01-28 14:59:07 -08:00

xt_CONNMARK.c

[NETFILTER]: x_tables: use %u format specifiers

2008-01-28 14:59:07 -08:00

xt_CONNSECMARK.c

[NETFILTER]: x_tables: use %u format specifiers

2008-01-28 14:59:07 -08:00

xt_conntrack.c

[NETFILTER]: Parenthesize macro parameters

2008-01-28 14:59:08 -08:00

xt_dccp.c

[NETFILTER]: x_tables: consistent and unique symbol names

2008-01-28 14:55:53 -08:00

xt_dscp.c

[NETFILTER]: IPv6 capable xt_tos v1 match

2008-01-28 14:56:00 -08:00

xt_DSCP.c

[NETFILTER]: IPv6 capable xt_TOS v1 target

2008-01-28 14:56:00 -08:00

xt_esp.c

[NETFILTER]: x_tables: consistent and unique symbol names

2008-01-28 14:55:53 -08:00

xt_hashlimit.c

[NETFILTER]: xt_hashlimit: speedup hash_dst()

2008-01-28 14:59:10 -08:00

xt_helper.c

[NETFILTER]: x_tables: use %u format specifiers

2008-01-28 14:59:07 -08:00

xt_length.c

[NETFILTER]: x_tables: consistent and unique symbol names

2008-01-28 14:55:53 -08:00

xt_limit.c

[NETFILTER]: x_tables: enable compat translation for IPv6 matches/targets

2008-01-28 14:58:37 -08:00

xt_mac.c

[NETFILTER]: x_tables: consistent and unique symbol names

2008-01-28 14:55:53 -08:00

xt_mark.c

[NETFILTER]: x_tables: enable compat translation for IPv6 matches/targets

2008-01-28 14:58:37 -08:00

xt_MARK.c

[NETFILTER]: xt_MARK: add compat support for revision 0

2008-01-28 14:58:38 -08:00

xt_multiport.c

[NETFILTER]: x_tables: consistent and unique symbol names

2008-01-28 14:55:53 -08:00

xt_NFLOG.c

[NETFILTER]: nf_log: move logging stuff to seperate header

2008-01-28 14:58:58 -08:00

xt_NFQUEUE.c

[NETFILTER]: x_tables: consistent and unique symbol names

2008-01-28 14:55:53 -08:00

xt_NOTRACK.c

[NETFILTER]: x_tables: consistent and unique symbol names

2008-01-28 14:55:53 -08:00

xt_owner.c

[NETFILTER]: merge ipt_owner/ip6t_owner in xt_owner

2008-01-28 14:55:55 -08:00

xt_physdev.c

[NETFILTER]: x_tables: consistent and unique symbol names

2008-01-28 14:55:53 -08:00

xt_pkttype.c

[IPV4] net/netfilter: Use ipv4_is_<type>

2008-01-28 14:58:16 -08:00

xt_policy.c

[NETFILTER]: Parenthesize macro parameters

2008-01-28 14:59:08 -08:00

xt_quota.c

[NETFILTER]: x_tables: consistent and unique symbol names

2008-01-28 14:55:53 -08:00

xt_rateest.c

[NETFILTER]: x_tables: add rateest match

2008-01-28 14:56:03 -08:00

xt_RATEEST.c

[NETFILTER]: x_tables: add RATEEST target

2008-01-28 14:56:02 -08:00

xt_realm.c

[NETFILTER]: x_tables: consistent and unique symbol names

2008-01-28 14:55:53 -08:00

xt_sctp.c

[NETFILTER]: x_tables: consistent and unique symbol names

2008-01-28 14:55:53 -08:00

xt_SECMARK.c

[NETFILTER]: x_tables: consistent and unique symbol names

2008-01-28 14:55:53 -08:00

xt_state.c

[NETFILTER]: x_tables: use %u format specifiers

2008-01-28 14:59:07 -08:00

xt_statistic.c

[NETFILTER]: x_tables: consistent and unique symbol names

2008-01-28 14:55:53 -08:00

xt_string.c

[NETFILTER]: Parenthesize macro parameters

2008-01-28 14:59:08 -08:00

xt_tcpmss.c

[NETFILTER]: x_tables: consistent and unique symbol names

2008-01-28 14:55:53 -08:00

xt_TCPMSS.c

[NETFILTER]: xt_TCPMSS: don't allow netfilter --setmss to increase mss

2008-01-28 14:58:50 -08:00

xt_TCPOPTSTRIP.c

[NETFILTER]: x_tables: add TCPOPTSTRIP target

2008-01-28 14:55:51 -08:00

xt_tcpudp.c

[NETFILTER]: x_tables: consistent and unique symbol names

2008-01-28 14:55:53 -08:00

xt_time.c

[NETFILTER]: x_tables: consistent and unique symbol names

2008-01-28 14:55:53 -08:00

xt_TRACE.c

[NETFILTER]: x_tables: consistent and unique symbol names

2008-01-28 14:55:53 -08:00

xt_u32.c

[NETFILTER]: x_tables: consistent and unique symbol names

2008-01-28 14:55:53 -08:00