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[NETFILTER]: nf_conntrack: add tuplehash l3num/protonum accessors

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Add accessors for l3num and protonum and get rid of some overly long
expressions.

Signed-off-by: Patrick McHardy <kaber@trash.net>
This commit is contained in:
Patrick McHardy
2008-04-14 11:15:52 +02:00
parent 5f7da4d26d
commit 5e8fbe2ac8
16 changed files with 64 additions and 94 deletions
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10
include/net/netfilter/nf_conntrack.h
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@@ -140,6 +140,16 @@ nf_ct_tuplehash_to_ctrack(const struct nf_conntrack_tuple_hash *hash)
tuplehash[hash->tuple.dst.dir]);
}
static inline u_int16_t nf_ct_l3num(const struct nf_conn *ct)
{
return ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.l3num;
}
static inline u_int8_t nf_ct_protonum(const struct nf_conn *ct)
{
return ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.dst.protonum;
}
/* get master conntrack via master expectation */
#define master_ct(conntr) (conntr->master)