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authorPatrick McHardy <kaber@trash.net>2008-04-14 11:15:52 +0200
committerPatrick McHardy <kaber@trash.net>2008-04-14 11:15:52 +0200
commit5e8fbe2ac8a3f1e34e7004c5750ef59bf9304f82 (patch)
tree7a42f4fa1825e215e3ca3f2d3b2f66a865294ce0 /include
parent5f7da4d26d421f3bdf10c3bbdb86ffc3a12a84f2 (diff)
downloadop-kernel-dev-5e8fbe2ac8a3f1e34e7004c5750ef59bf9304f82.zip
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[NETFILTER]: nf_conntrack: add tuplehash l3num/protonum accessors
Add accessors for l3num and protonum and get rid of some overly long expressions. Signed-off-by: Patrick McHardy <kaber@trash.net>
Diffstat (limited to 'include')
-rw-r--r--include/net/netfilter/nf_conntrack.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/include/net/netfilter/nf_conntrack.h b/include/net/netfilter/nf_conntrack.h
index 4a0496a..26e6a6e 100644
--- a/include/net/netfilter/nf_conntrack.h
+++ b/include/net/netfilter/nf_conntrack.h
@@ -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)
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