diff options
| author | Patrick McHardy <kaber@trash.net> | 2012-08-26 19:14:06 +0200 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2012-08-30 03:00:14 +0200 |
| commit | c7232c9979cba684c50b64c513c4a83c9aa70563 (patch) | |
| tree | dbe0fdac62191d85935f5a3dfe815c1b1add60f9 /net/netfilter/nf_conntrack_proto_tcp.c | |
| parent | 051966c0c644a1c96092d4206e00704ade813c9a (diff) | |
| download | linux-c7232c9979cba684c50b64c513c4a83c9aa70563.tar.gz | |
netfilter: add protocol independent NAT core
Convert the IPv4 NAT implementation to a protocol independent core and
address family specific modules.
Signed-off-by: Patrick McHardy <kaber@trash.net>
Diffstat (limited to 'net/netfilter/nf_conntrack_proto_tcp.c')
| -rw-r--r-- | net/netfilter/nf_conntrack_proto_tcp.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/net/netfilter/nf_conntrack_proto_tcp.c b/net/netfilter/nf_conntrack_proto_tcp.c index a5ac11ebef331..9c2cc716f4a5a 100644 --- a/net/netfilter/nf_conntrack_proto_tcp.c +++ b/net/netfilter/nf_conntrack_proto_tcp.c @@ -505,10 +505,10 @@ static inline s16 nat_offset(const struct nf_conn *ct, return get_offset != NULL ? get_offset(ct, dir, seq) : 0; } -#define NAT_OFFSET(pf, ct, dir, seq) \ - (pf == NFPROTO_IPV4 ? nat_offset(ct, dir, seq) : 0) +#define NAT_OFFSET(ct, dir, seq) \ + (nat_offset(ct, dir, seq)) #else -#define NAT_OFFSET(pf, ct, dir, seq) 0 +#define NAT_OFFSET(ct, dir, seq) 0 #endif static bool tcp_in_window(const struct nf_conn *ct, @@ -541,7 +541,7 @@ static bool tcp_in_window(const struct nf_conn *ct, tcp_sack(skb, dataoff, tcph, &sack); /* Take into account NAT sequence number mangling */ - receiver_offset = NAT_OFFSET(pf, ct, !dir, ack - 1); + receiver_offset = NAT_OFFSET(ct, !dir, ack - 1); ack -= receiver_offset; sack -= receiver_offset; |