netdev-tc-offloads: Fix parsing SCTP in dump flows

After splitting the unions of tcp/udp the sctp was forgotten
when parsing flower back to match.

Fixes: 2b1d9fa ("tc: Split IPs and transport layer ports unions in flower struct")
Signed-off-by: Roi Dayan <roid@mellanox.com>
Reviewed-by: Paul Blakey <paulb@mellanox.com>
Signed-off-by: Ben Pfaff <blp@ovn.org>
Acked-by: Simon Horman <simon.horman@netronome.com>

lib/netdev-tc-offloads.c

@@ -326,6 +326,9 @@ parse_tc_flower_to_match(struct tc_flower *flower,
         } else if (key->ip_proto == IPPROTO_UDP) {
             match_set_tp_dst_masked(match, key->udp_dst, mask->udp_dst);
             match_set_tp_src_masked(match, key->udp_src, mask->udp_src);
+        } else if (key->ip_proto == IPPROTO_SCTP) {
+            match_set_tp_dst_masked(match, key->sctp_dst, mask->sctp_dst);
+            match_set_tp_src_masked(match, key->sctp_src, mask->sctp_src);
         }
     }