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authorPatrick McHardy <kaber@trash.net>2006-07-24 22:54:55 -0700
committerDavid S. Miller <davem@davemloft.net>2006-07-24 22:54:55 -0700
commit10ea6ac895418bd0d23900e3330daa6ba0836d26 (patch)
tree299c04f0a248bf2432f1d729f792221c7ed26515 /net/netfilter
parent28658c8967da9083be83af0a37be3b190bae79da (diff)
[NETFILTER]: bridge netfilter: add deferred output hooks to feature-removal-schedule
Add bridge netfilter deferred output hooks to feature-removal-schedule and disable them by default. Until their removal they will be activated by the physdev match when needed. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/netfilter')
-rw-r--r--net/netfilter/xt_physdev.c15
1 files changed, 15 insertions, 0 deletions
diff --git a/net/netfilter/xt_physdev.c b/net/netfilter/xt_physdev.c
index 5fe4c9df17f..a9f4f6f3c62 100644
--- a/net/netfilter/xt_physdev.c
+++ b/net/netfilter/xt_physdev.c
@@ -113,6 +113,21 @@ checkentry(const char *tablename,
if (!(info->bitmask & XT_PHYSDEV_OP_MASK) ||
info->bitmask & ~XT_PHYSDEV_OP_MASK)
return 0;
+ if (brnf_deferred_hooks == 0 &&
+ info->bitmask & XT_PHYSDEV_OP_OUT &&
+ (!(info->bitmask & XT_PHYSDEV_OP_BRIDGED) ||
+ info->invert & XT_PHYSDEV_OP_BRIDGED) &&
+ hook_mask & ((1 << NF_IP_LOCAL_OUT) | (1 << NF_IP_FORWARD) |
+ (1 << NF_IP_POST_ROUTING))) {
+ printk(KERN_WARNING "physdev match: using --physdev-out in the "
+ "OUTPUT, FORWARD and POSTROUTING chains for non-bridged "
+ "traffic is deprecated and breaks other things, it will "
+ "be removed in January 2007. See Documentation/"
+ "feature-removal-schedule.txt for details. This doesn't "
+ "affect you in case you're using it for purely bridged "
+ "traffic.\n");
+ brnf_deferred_hooks = 1;
+ }
return 1;
}