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authorThomas Graf <tgraf@suug.ch>2007-03-26 17:38:53 -0700
committerDavid S. Miller <davem@sunset.davemloft.net>2007-04-25 22:28:14 -0700
commitfa0b2d1d2196dd46527a8d028797e2bca5930a92 (patch)
treef11350b07f1c66fa5b4e1604c618126d500dd0ae /net/core/fib_rules.c
parent2b44368307cd06c5614d7b53801f516c0654020b (diff)
downloadlinux-2.6.38-lt-ux500-fa0b2d1d2196dd46527a8d028797e2bca5930a92.tar.gz
[NET] fib_rules: Add no-operation action
The use of nop rules simplifies the usage of goto rules and adds more flexibility as they allow targets to remain while the actual content of the branches can change easly. Signed-off-by: Thomas Graf <tgraf@suug.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core/fib_rules.c')
-rw-r--r--net/core/fib_rules.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/net/core/fib_rules.c b/net/core/fib_rules.c
index 7ac602cc8c8..5824b2644f2 100644
--- a/net/core/fib_rules.c
+++ b/net/core/fib_rules.c
@@ -146,7 +146,9 @@ jumped:
rule = target;
goto jumped;
}
- } else
+ } else if (rule->action == FR_ACT_NOP)
+ continue;
+ else
err = ops->action(rule, fl, flags, arg);
if (err != -EAGAIN) {