allow SCTP/DCCP (Patrick McHardy)
diff --git a/extensions/ebt_ip.c b/extensions/ebt_ip.c
index 8e45171..4fac896 100644
--- a/extensions/ebt_ip.c
+++ b/extensions/ebt_ip.c
@@ -208,18 +208,21 @@
const struct ebt_entry_match *match, const char *name,
unsigned int hookmask, unsigned int time)
{
- struct ebt_ip_info *ipinfo = (struct ebt_ip_info *)match->data;
+ struct ebt_ip_info *ipinfo = (struct ebt_ip_info *)match->data;
if (entry->ethproto != ETH_P_IP || entry->invflags & EBT_IPROTO) {
ebt_print_error("For IP filtering the protocol must be "
"specified as IPv4");
} else if (ipinfo->bitmask & (EBT_IP_SPORT|EBT_IP_DPORT) &&
- (!(ipinfo->bitmask & EBT_IP_PROTO) ||
+ (!(ipinfo->bitmask & EBT_IP_PROTO) ||
ipinfo->invflags & EBT_IP_PROTO ||
- (ipinfo->protocol!=IPPROTO_TCP &&
- ipinfo->protocol!=IPPROTO_UDP)))
+ (ipinfo->protocol!=IPPROTO_TCP &&
+ ipinfo->protocol!=IPPROTO_UDP &&
+ ipinfo->protocol!=IPPROTO_SCTP &&
+ ipinfo->protocol!=IPPROTO_DCCP)))
ebt_print_error("For port filtering the IP protocol must be "
- "either 6 (tcp) or 17 (udp)");
+ "either 6 (tcp), 17 (udp), 33 (dccp) or "
+ "132 (sctp)");
}
static void print(const struct ebt_u_entry *entry,