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[NETFILTER]: nf_conntrack: add DCCP protocol support

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Add DCCP conntrack helper. Thanks to Gerrit Renker <gerrit@erg.abdn.ac.uk>
for review and testing.

Signed-off-by: Patrick McHardy <kaber@trash.net>
This commit is contained in:
Patrick McHardy
2008-03-20 15:15:55 +01:00
parent d63a650736
commit 2bc780499a
7 changed files with 883 additions and 0 deletions
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2
include/net/netfilter/nf_conntrack.h
View File

@@ -20,6 +20,7 @@
#include <asm/atomic.h>
#include <linux/netfilter/nf_conntrack_tcp.h>
#include <linux/netfilter/nf_conntrack_dccp.h>
#include <linux/netfilter/nf_conntrack_sctp.h>
#include <linux/netfilter/nf_conntrack_proto_gre.h>
#include <net/netfilter/ipv4/nf_conntrack_icmp.h>
@@ -30,6 +31,7 @@
/* per conntrack: protocol private data */
union nf_conntrack_proto {
/* insert conntrack proto private data here */
struct nf_ct_dccp dccp;
struct ip_ct_sctp sctp;
struct ip_ct_tcp tcp;
struct ip_ct_icmp icmp;

6
include/net/netfilter/nf_conntrack_tuple.h
View File

@@ -39,6 +39,9 @@ union nf_conntrack_man_proto
struct {
__be16 id;
} icmp;
struct {
__be16 port;
} dccp;
struct {
__be16 port;
} sctp;
@@ -77,6 +80,9 @@ struct nf_conntrack_tuple
struct {
u_int8_t type, code;
} icmp;
struct {
__be16 port;
} dccp;
struct {
__be16 port;
} sctp;