diff options
author | Pablo Neira Ayuso <pablo@netfilter.org> | 2009-12-29 18:47:10 +0100 |
---|---|---|
committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2010-02-16 14:56:28 +0100 |
commit | fb61c68dd0ba2e6ce98516ddbbd3b10638f4bcea (patch) | |
tree | 0ad4f9153439bd7cee3340dbe7c02fb2f3e3e0d4 /src/conntrack/copy.c | |
parent | 0d64ef303faf501398f0a241c3ab02855d8898b6 (diff) |
src: add support for TCP window scale factor
This patch adds the missing bits to support the modification of the
TCP window scale factor in a conntrack entry. The kernel support
has been already there since 2.6.23.
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'src/conntrack/copy.c')
-rw-r--r-- | src/conntrack/copy.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/conntrack/copy.c b/src/conntrack/copy.c index 63bdf0b..7f7514d 100644 --- a/src/conntrack/copy.c +++ b/src/conntrack/copy.c @@ -224,6 +224,20 @@ static void copy_attr_tcp_mask_repl(struct nf_conntrack *dest, orig->protoinfo.tcp.flags[__DIR_REPL].mask; } +static void copy_attr_tcp_wscale_orig(struct nf_conntrack *dest, + const struct nf_conntrack *orig) +{ + dest->protoinfo.tcp.wscale[__DIR_ORIG] = + orig->protoinfo.tcp.wscale[__DIR_ORIG]; +} + +static void copy_attr_tcp_wscale_repl(struct nf_conntrack *dest, + const struct nf_conntrack *orig) +{ + dest->protoinfo.tcp.wscale[__DIR_REPL] = + orig->protoinfo.tcp.wscale[__DIR_REPL]; +} + static void copy_attr_sctp_state(struct nf_conntrack *dest, const struct nf_conntrack *orig) { @@ -455,4 +469,6 @@ copy_attr copy_attr_array[ATTR_MAX] = { [ATTR_DCCP_STATE] = copy_attr_dccp_state, [ATTR_DCCP_ROLE] = copy_attr_dccp_role, [ATTR_DCCP_HANDSHAKE_SEQ] = copy_attr_dccp_handshake_seq, + [ATTR_TCP_WSCALE_ORIG] = copy_attr_tcp_wscale_orig, + [ATTR_TCP_WSCALE_REPL] = copy_attr_tcp_wscale_repl, }; |