From: Szilárd Pfeiffer <pfeiffer.szilard@xxxxxxxxxx>
Extensions register protocols by lowercase protocol name, but value of
proto command line option may be uppercase. Extension related options
cannot be used when protocol name comparision fails.
Signed-off-by: Szilárd Pfeiffer <pfeiffer.szilard@xxxxxxxxxx>
---
src/conntrack.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/src/conntrack.c b/src/conntrack.c
index f7d37fb..b1a2589 100644
--- a/src/conntrack.c
+++ b/src/conntrack.c
@@ -555,6 +555,12 @@ static struct ctproto_handler *findproto(char *name, int *pnum)
/* using the protocol name for an unsupported protocol? */
if ((pent = getprotobyname(name))) {
*pnum = pent->p_proto;
+ list_for_each_entry(cur, &proto_list, head) {
+ if (cur->protonum == pent->p_proto) {
+ *pnum = cur->protonum;
+ return cur;
+ }
+ }
return &ct_proto_unknown;
}
/* using a protocol number? */
--
2.1.0
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