diff options
Diffstat (limited to 'epan/dissectors/packet-vines.c')
| -rw-r--r-- | epan/dissectors/packet-vines.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/epan/dissectors/packet-vines.c b/epan/dissectors/packet-vines.c index 4e2123cbe5..bef0fada79 100644 --- a/epan/dissectors/packet-vines.c +++ b/epan/dissectors/packet-vines.c @@ -299,6 +299,11 @@ dissect_vines_frp_new(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, { guint8 vines_frp_ctrl; + if (pinfo->srcport != pinfo->destport) { + /* Require that the source and destination ports be the + * port for Vines FRP. */ + return 0; + } if (!tvb_bytes_exist(tvb, 0, 1)) { /* Too short to check the flags value. */ return 0; @@ -357,8 +362,6 @@ proto_reg_handoff_vines_frp(void) proto_vines_frp); dissector_add_uint("ip.proto", IP_PROTO_VINES, vines_frp_handle); - /* XXX: AFAIK, src and dst port must be the same; should - the dissector check for that? */ vines_frp_new_handle = new_create_dissector_handle(dissect_vines_frp_new, proto_vines_frp); dissector_add_uint("udp.port", UDP_PORT_VINES, vines_frp_new_handle); |