diff options
| author | Pablo Neira Ayuso <pablo@netfilter.org> | 2012-01-15 16:57:12 +0100 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2012-01-16 14:01:23 +0100 |
| commit | 9bf04646b0b41c5438ed8a27c5f8dbe0ff40d756 (patch) | |
| tree | d06b83275667828112fc8e3d8ec9a6696a9f523c /include/linux | |
| parent | 412662d204eca981458156fd64d9d5f3b533d7b6 (diff) | |
netfilter: revert user-space expectation helper support
This patch partially reverts:
3d058d7 netfilter: rework user-space expectation helper support
that was applied during the 3.2 development cycle.
After this patch, the tree remains just like before patch bc01bef,
that initially added the preliminary infrastructure.
I decided to partially revert this patch because the approach
that I proposed to resolve this problem is broken in NAT setups.
Moreover, a new infrastructure will be submitted for the 3.3.x
development cycle that resolve the existing issues while
providing a neat solution.
Since nobody has been seriously using this infrastructure in
user-space, the removal of this feature should affect any know
FOSS project (to my knowledge).
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/netfilter/nf_conntrack_common.h | 4 | ||||
| -rw-r--r-- | include/linux/netfilter/xt_CT.h | 3 |
2 files changed, 1 insertions, 6 deletions
diff --git a/include/linux/netfilter/nf_conntrack_common.h b/include/linux/netfilter/nf_conntrack_common.h index 9e3a2838291..0d3dd66322e 100644 --- a/include/linux/netfilter/nf_conntrack_common.h +++ b/include/linux/netfilter/nf_conntrack_common.h @@ -83,10 +83,6 @@ enum ip_conntrack_status { /* Conntrack is a fake untracked entry */ IPS_UNTRACKED_BIT = 12, IPS_UNTRACKED = (1 << IPS_UNTRACKED_BIT), - - /* Conntrack has a userspace helper. */ - IPS_USERSPACE_HELPER_BIT = 13, - IPS_USERSPACE_HELPER = (1 << IPS_USERSPACE_HELPER_BIT), }; /* Connection tracking event types */ diff --git a/include/linux/netfilter/xt_CT.h b/include/linux/netfilter/xt_CT.h index 6390f0992f3..b56e76811c0 100644 --- a/include/linux/netfilter/xt_CT.h +++ b/include/linux/netfilter/xt_CT.h @@ -3,8 +3,7 @@ #include <linux/types.h> -#define XT_CT_NOTRACK 0x1 -#define XT_CT_USERSPACE_HELPER 0x2 +#define XT_CT_NOTRACK 0x1 struct xt_ct_target_info { __u16 flags; |