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net 03/05: fib_rules: add oif classification

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commit 68144d350f4f6c348659c825cde6a82b34c27a91
Author: Patrick McHardy <kaber@trash.net>
Date:   Thu Dec 3 12:05:25 2009 +0100

    net: fib_rules: add oif classification

    Support routing table lookup based on the flow's oif. This is useful to
    classify packets originating from sockets bound to interfaces differently.

    The route cache already includes the oif and needs no changes.

    Signed-off-by: Patrick McHardy <kaber@trash.net>

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Patrick McHardy
2009-12-03 01:25:56 +00:00
committed by David S. Miller
parent 491deb24bf
commit 1b038a5e60
3 changed files with 37 additions and 1 deletions
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2
include/linux/fib_rules.h
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@ -10,6 +10,7 @@
#define FIB_RULE_UNRESOLVED 0x00000004
#define FIB_RULE_IIF_DETACHED 0x00000008
#define FIB_RULE_DEV_DETACHED FIB_RULE_IIF_DETACHED
#define FIB_RULE_OIF_DETACHED 0x00000010
/* try to find source address in routing lookups */
#define FIB_RULE_FIND_SADDR 0x00010000
@ -47,6 +48,7 @@ enum {
FRA_UNUSED8,
FRA_TABLE, /* Extended table id */
FRA_FWMASK, /* mask for netfilter mark */
FRA_OIFNAME,
__FRA_MAX
};