[NETFILTER]: nf_nat: pass manip type instead of hook to nf_nat_setup_info
nf_nat_setup_info gets the hook number and translates that to the
manip type to perform. This is a relict from the time when one
manip per hook could exist, the exact hook number doesn't matter
anymore, its converted to the manip type. Most callers already
know what kind of NAT they want to perform, so pass the maniptype
in directly.
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv4/netfilter/nf_nat_core.c b/net/ipv4/netfilter/nf_nat_core.c
index 7cc179c..aec157d 100644
--- a/net/ipv4/netfilter/nf_nat_core.c
+++ b/net/ipv4/netfilter/nf_nat_core.c
@@ -277,12 +277,11 @@
unsigned int
nf_nat_setup_info(struct nf_conn *ct,
const struct nf_nat_range *range,
- unsigned int hooknum)
+ enum nf_nat_manip_type maniptype)
{
struct nf_conntrack_tuple curr_tuple, new_tuple;
struct nf_conn_nat *nat;
int have_to_hash = !(ct->status & IPS_NAT_DONE_MASK);
- enum nf_nat_manip_type maniptype = HOOK2MANIP(hooknum);
/* nat helper or nfctnetlink also setup binding */
nat = nfct_nat(ct);
@@ -294,10 +293,8 @@
}
}
- NF_CT_ASSERT(hooknum == NF_INET_PRE_ROUTING ||
- hooknum == NF_INET_POST_ROUTING ||
- hooknum == NF_INET_LOCAL_IN ||
- hooknum == NF_INET_LOCAL_OUT);
+ NF_CT_ASSERT(maniptype == IP_NAT_MANIP_SRC ||
+ maniptype == IP_NAT_MANIP_DST);
BUG_ON(nf_nat_initialized(ct, maniptype));
/* What we've got will look like inverse of reply. Normally