Commit 000efe1d authored by Gary Wayne Smith's avatar Gary Wayne Smith Committed by David S. Miller
Browse files

[NETFILTER]: Make NETMAP target usable in OUTPUT


Signed-off-by: default avatarGary Wayne Smith <gary.w.smith@primeexalia.com>
Signed-off-by: default avatarPatrick McHardy <kaber@trash.net>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 9baa5c67
......@@ -46,7 +46,8 @@ check(const char *tablename,
DEBUGP(MODULENAME":check: size %u.\n", targinfosize);
return 0;
}
if (hook_mask & ~((1 << NF_IP_PRE_ROUTING) | (1 << NF_IP_POST_ROUTING))) {
if (hook_mask & ~((1 << NF_IP_PRE_ROUTING) | (1 << NF_IP_POST_ROUTING) |
(1 << NF_IP_LOCAL_OUT))) {
DEBUGP(MODULENAME":check: bad hooks %x.\n", hook_mask);
return 0;
}
......@@ -76,12 +77,13 @@ target(struct sk_buff **pskb,
struct ip_nat_range newrange;
IP_NF_ASSERT(hooknum == NF_IP_PRE_ROUTING
|| hooknum == NF_IP_POST_ROUTING);
|| hooknum == NF_IP_POST_ROUTING
|| hooknum == NF_IP_LOCAL_OUT);
ct = ip_conntrack_get(*pskb, &ctinfo);
netmask = ~(mr->range[0].min_ip ^ mr->range[0].max_ip);
if (hooknum == NF_IP_PRE_ROUTING)
if (hooknum == NF_IP_PRE_ROUTING || hooknum == NF_IP_LOCAL_OUT)
new_ip = (*pskb)->nh.iph->daddr & ~netmask;
else
new_ip = (*pskb)->nh.iph->saddr & ~netmask;
......
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