summaryrefslogtreecommitdiff
path: root/net/netfilter/ipvs/ip_vs_conn.c
diff options
context:
space:
mode:
authorDavid S. Miller <davem@davemloft.net>2010-08-02 22:07:58 (GMT)
committerDavid S. Miller <davem@davemloft.net>2010-08-02 22:07:58 (GMT)
commit83bf2e4089bebc2c7fd14a79de5954b26fe8d4af (patch)
treeab2cb1f229ba4c2d7236406c997e41a223daf74d /net/netfilter/ipvs/ip_vs_conn.c
parentde38483010bae523f533bb6bf9f7b7353772f6eb (diff)
parent6661481d5a8975657742c7ed40ae16bdaa7d0a6e (diff)
downloadlinux-fsl-qoriq-83bf2e4089bebc2c7fd14a79de5954b26fe8d4af.tar.xz
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/kaber/nf-next-2.6
Diffstat (limited to 'net/netfilter/ipvs/ip_vs_conn.c')
-rw-r--r--net/netfilter/ipvs/ip_vs_conn.c45
1 files changed, 45 insertions, 0 deletions
diff --git a/net/netfilter/ipvs/ip_vs_conn.c b/net/netfilter/ipvs/ip_vs_conn.c
index 654544e..b71c69a 100644
--- a/net/netfilter/ipvs/ip_vs_conn.c
+++ b/net/netfilter/ipvs/ip_vs_conn.c
@@ -271,6 +271,29 @@ struct ip_vs_conn *ip_vs_conn_in_get
return cp;
}
+struct ip_vs_conn *
+ip_vs_conn_in_get_proto(int af, const struct sk_buff *skb,
+ struct ip_vs_protocol *pp,
+ const struct ip_vs_iphdr *iph,
+ unsigned int proto_off, int inverse)
+{
+ __be16 _ports[2], *pptr;
+
+ pptr = skb_header_pointer(skb, proto_off, sizeof(_ports), _ports);
+ if (pptr == NULL)
+ return NULL;
+
+ if (likely(!inverse))
+ return ip_vs_conn_in_get(af, iph->protocol,
+ &iph->saddr, pptr[0],
+ &iph->daddr, pptr[1]);
+ else
+ return ip_vs_conn_in_get(af, iph->protocol,
+ &iph->daddr, pptr[1],
+ &iph->saddr, pptr[0]);
+}
+EXPORT_SYMBOL_GPL(ip_vs_conn_in_get_proto);
+
/* Get reference to connection template */
struct ip_vs_conn *ip_vs_ct_in_get
(int af, int protocol, const union nf_inet_addr *s_addr, __be16 s_port,
@@ -356,6 +379,28 @@ struct ip_vs_conn *ip_vs_conn_out_get
return ret;
}
+struct ip_vs_conn *
+ip_vs_conn_out_get_proto(int af, const struct sk_buff *skb,
+ struct ip_vs_protocol *pp,
+ const struct ip_vs_iphdr *iph,
+ unsigned int proto_off, int inverse)
+{
+ __be16 _ports[2], *pptr;
+
+ pptr = skb_header_pointer(skb, proto_off, sizeof(_ports), _ports);
+ if (pptr == NULL)
+ return NULL;
+
+ if (likely(!inverse))
+ return ip_vs_conn_out_get(af, iph->protocol,
+ &iph->saddr, pptr[0],
+ &iph->daddr, pptr[1]);
+ else
+ return ip_vs_conn_out_get(af, iph->protocol,
+ &iph->daddr, pptr[1],
+ &iph->saddr, pptr[0]);
+}
+EXPORT_SYMBOL_GPL(ip_vs_conn_out_get_proto);
/*
* Put back the conn and restart its timer with its timeout