diff options
Diffstat (limited to 'packet-fc.c')
| -rw-r--r-- | packet-fc.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/packet-fc.c b/packet-fc.c index 620c174d0d..32ff569dcb 100644 --- a/packet-fc.c +++ b/packet-fc.c @@ -4,7 +4,7 @@ * Copyright 2003 Ronnie Sahlberg, exchange first/last matching and * tap listener and misc updates * - * $Id: packet-fc.c,v 1.17 2003/12/17 23:35:28 ulfl Exp $ + * $Id: packet-fc.c,v 1.18 2004/02/19 00:29:15 gerald Exp $ * * Ethereal - Network traffic analyzer * By Gerald Combs <gerald@ethereal.com> @@ -109,6 +109,7 @@ static int hf_fc_rxid = -1; static int hf_fc_param = -1; static int hf_fc_ftype = -1; /* Derived field, non-existent in FC hdr */ static int hf_fc_reassembled = -1; +static int hf_fc_eisl = -1; /* Network_Header fields */ static int hf_fc_nh_da = -1; @@ -761,7 +762,7 @@ dissect_fc (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree) proto_item *ti=NULL; proto_tree *fc_tree = NULL; tvbuff_t *next_tvb; - int offset = 0, next_offset; + int offset = 0, next_offset, eisl_offset = -1; gboolean is_lastframe_inseq, is_1frame_inseq, is_valid_frame; gboolean is_exchg_resp = 0; fragment_data *fcfrag_head; @@ -793,6 +794,7 @@ dissect_fc (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree) * real FC header. EISL is Cisco-proprietary and is not decoded. */ if (fchdr.r_ctl == FC_RCTL_EISL) { + eisl_offset = offset; offset += 8; fchdr.r_ctl = tvb_get_guint8 (tvb, offset); } @@ -852,6 +854,11 @@ dissect_fc (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree) fc_tree = proto_item_add_subtree (ti, ett_fc); } + /* Highlight EISL header, if present */ + if (eisl_offset != -1) { + proto_tree_add_item (fc_tree, hf_fc_eisl, tvb, eisl_offset, 8, 0); + } + /* match first exchange with last exchange */ if(fchdr.fctl&FC_FCTL_EXCHANGE_FIRST){ if(!pinfo->fd->flags.visited){ @@ -1391,6 +1398,8 @@ proto_register_fc(void) { &hf_fc_time, { "Time from Exchange First", "fc.time", FT_RELATIVE_TIME, BASE_NONE, NULL, 0, "Time since the first frame of the Exchange", HFILL }}, + { &hf_fc_eisl, + {"EISL Header", "fc.eisl", FT_BYTES, BASE_HEX, NULL, 0, "EISL Header", HFILL}}, }; /* Setup protocol subtree array */ |