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authorThomas Graf <tgraf@suug.ch>2007-03-27 02:38:53 +0200
committerDavid S. Miller <davem@sunset.davemloft.net>2007-04-26 07:28:14 +0200
commitfa0b2d1d2196dd46527a8d028797e2bca5930a92 (patch)
treef11350b07f1c66fa5b4e1604c618126d500dd0ae /net
parent[NET] fib_rules: Mark rules detached from the device (diff)
downloadlinux-fa0b2d1d2196dd46527a8d028797e2bca5930a92.tar.xz
linux-fa0b2d1d2196dd46527a8d028797e2bca5930a92.zip
[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')
-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 7ac602cc8c85..5824b2644f26 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) {