src: add DCCP role attribute

This patch adds DCCP role attribute support. This needs Linux
kernel >= 2.6.30.

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

1 files changed, 7 insertions, 0 deletions

diff --git a/src/conntrack/copy.c b/src/conntrack/copy.c
index 16f9709..90eea03 100644
--- a/src/conntrack/copy.c
+++ b/src/conntrack/copy.c
@@ -250,6 +250,12 @@ static void copy_attr_dccp_state(struct nf_conntrack *dest,
 	dest->protoinfo.dccp.state = orig->protoinfo.dccp.state;
 }
 
+static void copy_attr_dccp_role(struct nf_conntrack *dest,
+				const struct nf_conntrack *orig)
+{
+	dest->protoinfo.dccp.role = orig->protoinfo.dccp.role;
+}
+
 static void copy_attr_snat_ipv4(struct nf_conntrack *dest,
 				const struct nf_conntrack *orig)
 {
@@ -441,4 +447,5 @@ copy_attr copy_attr_array[ATTR_MAX] = {
 	[ATTR_SCTP_VTAG_REPL]		= copy_attr_sctp_vtag_repl,
 	[ATTR_HELPER_NAME]		= copy_attr_helper_name,
 	[ATTR_DCCP_STATE]		= copy_attr_dccp_state,
+	[ATTR_DCCP_ROLE]		= copy_attr_dccp_role,
 };