diff options
Diffstat (limited to 'net/netfilter/xt_physdev.c')
| -rw-r--r-- | net/netfilter/xt_physdev.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/net/netfilter/xt_physdev.c b/net/netfilter/xt_physdev.c index 5fe4c9df17f5e..63a9654674657 100644 --- a/net/netfilter/xt_physdev.c +++ b/net/netfilter/xt_physdev.c @@ -10,6 +10,7 @@ #include <linux/module.h> #include <linux/skbuff.h> +#include <linux/netfilter_bridge.h> #include <linux/netfilter/xt_physdev.h> #include <linux/netfilter/x_tables.h> #include <linux/netfilter_bridge.h> @@ -113,6 +114,21 @@ 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; } |