diff options
Diffstat (limited to 'net/ipv4/netfilter/ip_nat_core.c')
| -rw-r--r-- | net/ipv4/netfilter/ip_nat_core.c | 50 |
1 files changed, 25 insertions, 25 deletions
diff --git a/net/ipv4/netfilter/ip_nat_core.c b/net/ipv4/netfilter/ip_nat_core.c index b6b3df4e6dcd6..d7f0369e2dbbc 100644 --- a/net/ipv4/netfilter/ip_nat_core.c +++ b/net/ipv4/netfilter/ip_nat_core.c @@ -288,6 +288,31 @@ static unsigned int opposite_hook[NF_IP_NUMHOOKS] [NF_IP_LOCAL_IN] = NF_IP_LOCAL_OUT, }; +static void replace_in_hashes(struct ip_conntrack *conntrack, + struct ip_nat_info *info) +{ + /* Source has changed, so replace in hashes. */ + unsigned int srchash + = hash_by_src(&conntrack->tuplehash[IP_CT_DIR_ORIGINAL] + .tuple.src, + conntrack->tuplehash[IP_CT_DIR_ORIGINAL] + .tuple.dst.protonum); + MUST_BE_WRITE_LOCKED(&ip_nat_lock); + list_move(&info->bysource, &bysource[srchash]); +} + +static void place_in_hashes(struct ip_conntrack *conntrack, + struct ip_nat_info *info) +{ + unsigned int srchash + = hash_by_src(&conntrack->tuplehash[IP_CT_DIR_ORIGINAL] + .tuple.src, + conntrack->tuplehash[IP_CT_DIR_ORIGINAL] + .tuple.dst.protonum); + MUST_BE_WRITE_LOCKED(&ip_nat_lock); + list_add(&info->bysource, &bysource[srchash]); +} + unsigned int ip_nat_setup_info(struct ip_conntrack *conntrack, const struct ip_nat_range *range, @@ -411,31 +436,6 @@ ip_nat_setup_info(struct ip_conntrack *conntrack, return NF_ACCEPT; } -void replace_in_hashes(struct ip_conntrack *conntrack, - struct ip_nat_info *info) -{ - /* Source has changed, so replace in hashes. */ - unsigned int srchash - = hash_by_src(&conntrack->tuplehash[IP_CT_DIR_ORIGINAL] - .tuple.src, - conntrack->tuplehash[IP_CT_DIR_ORIGINAL] - .tuple.dst.protonum); - MUST_BE_WRITE_LOCKED(&ip_nat_lock); - list_move(&info->bysource, &bysource[srchash]); -} - -void place_in_hashes(struct ip_conntrack *conntrack, - struct ip_nat_info *info) -{ - unsigned int srchash - = hash_by_src(&conntrack->tuplehash[IP_CT_DIR_ORIGINAL] - .tuple.src, - conntrack->tuplehash[IP_CT_DIR_ORIGINAL] - .tuple.dst.protonum); - MUST_BE_WRITE_LOCKED(&ip_nat_lock); - list_add(&info->bysource, &bysource[srchash]); -} - /* Returns true if succeeded. */ static int manip_pkt(u_int16_t proto, |