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author | Patrick McHardy <kaber@trash.net> | 2011-12-23 13:59:49 +0100 |
---|---|---|
committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2011-12-23 14:36:43 +0100 |
commit | cbc9f2f4fcd70d5a627558ca9a881fa9391abf69 (patch) | |
tree | 37bc0efbcc8fda2250bca77bbd681167c96a2598 /net/ipv4/netfilter/ipt_NETMAP.c | |
parent | 3d058d7bc2c5671ae630e0b463be8a69b5783fb9 (diff) | |
download | linux-stable-cbc9f2f4fcd70d5a627558ca9a881fa9391abf69.tar.gz linux-stable-cbc9f2f4fcd70d5a627558ca9a881fa9391abf69.tar.bz2 linux-stable-cbc9f2f4fcd70d5a627558ca9a881fa9391abf69.zip |
netfilter: nf_nat: export NAT definitions to userspace
Export the NAT definitions to userspace. So far userspace (specifically,
iptables) has been copying the headers files from include/net. Also
rename some structures and definitions in preparation for IPv6 NAT.
Since these have never been officially exported, this doesn't affect
existing userspace code.
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'net/ipv4/netfilter/ipt_NETMAP.c')
-rw-r--r-- | net/ipv4/netfilter/ipt_NETMAP.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/net/ipv4/netfilter/ipt_NETMAP.c b/net/ipv4/netfilter/ipt_NETMAP.c index 6cdb298f1035..b5bfbbabf70d 100644 --- a/net/ipv4/netfilter/ipt_NETMAP.c +++ b/net/ipv4/netfilter/ipt_NETMAP.c @@ -24,9 +24,9 @@ MODULE_DESCRIPTION("Xtables: 1:1 NAT mapping of IPv4 subnets"); static int netmap_tg_check(const struct xt_tgchk_param *par) { - const struct nf_nat_multi_range_compat *mr = par->targinfo; + const struct nf_nat_ipv4_multi_range_compat *mr = par->targinfo; - if (!(mr->range[0].flags & IP_NAT_RANGE_MAP_IPS)) { + if (!(mr->range[0].flags & NF_NAT_RANGE_MAP_IPS)) { pr_debug("bad MAP_IPS.\n"); return -EINVAL; } @@ -43,8 +43,8 @@ netmap_tg(struct sk_buff *skb, const struct xt_action_param *par) struct nf_conn *ct; enum ip_conntrack_info ctinfo; __be32 new_ip, netmask; - const struct nf_nat_multi_range_compat *mr = par->targinfo; - struct nf_nat_range newrange; + const struct nf_nat_ipv4_multi_range_compat *mr = par->targinfo; + struct nf_nat_ipv4_range newrange; NF_CT_ASSERT(par->hooknum == NF_INET_PRE_ROUTING || par->hooknum == NF_INET_POST_ROUTING || @@ -61,8 +61,8 @@ netmap_tg(struct sk_buff *skb, const struct xt_action_param *par) new_ip = ip_hdr(skb)->saddr & ~netmask; new_ip |= mr->range[0].min_ip & netmask; - newrange = ((struct nf_nat_range) - { mr->range[0].flags | IP_NAT_RANGE_MAP_IPS, + newrange = ((struct nf_nat_ipv4_range) + { mr->range[0].flags | NF_NAT_RANGE_MAP_IPS, new_ip, new_ip, mr->range[0].min, mr->range[0].max }); @@ -74,7 +74,7 @@ static struct xt_target netmap_tg_reg __read_mostly = { .name = "NETMAP", .family = NFPROTO_IPV4, .target = netmap_tg, - .targetsize = sizeof(struct nf_nat_multi_range_compat), + .targetsize = sizeof(struct nf_nat_ipv4_multi_range_compat), .table = "nat", .hooks = (1 << NF_INET_PRE_ROUTING) | (1 << NF_INET_POST_ROUTING) | |