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| author | Michael Mann <mmann78@netscape.net> | 2013-05-27 17:30:43 +0000 |
|---|---|---|
| committer | Michael Mann <mmann78@netscape.net> | 2013-05-27 17:30:43 +0000 |
| commit | ea177a2575dc4900c7ef2aa78bfe9b2a1173f7fb (patch) | |
| tree | 626615fdfd431d78baefe2e59fb28f6b774959aa /epan/dissectors/packet-ltp.c | |
| parent | c6af00a977cf7c7a3c914c79009eaa87bd19c56f (diff) | |
| download | wireshark-ea177a2575dc4900c7ef2aa78bfe9b2a1173f7fb.tar.gz | |
Batch of filterable expert infos
svn path=/trunk/; revision=49596
Diffstat (limited to 'epan/dissectors/packet-ltp.c')
| -rw-r--r-- | epan/dissectors/packet-ltp.c | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/epan/dissectors/packet-ltp.c b/epan/dissectors/packet-ltp.c index 2eea5eda69..5bdbb97f56 100644 --- a/epan/dissectors/packet-ltp.c +++ b/epan/dissectors/packet-ltp.c @@ -103,6 +103,9 @@ static int hf_ltp_fragment_count = -1; static int hf_ltp_reassembled_in = -1; static int hf_ltp_reassembled_length = -1; +static expert_field ei_ltp_neg_reception_claim_count = EI_INIT; +static expert_field ei_ltp_mal_reception_claim = EI_INIT; + static const value_string ltp_type_codes[] = { {0x0, "Red data, NOT {Checkpoint, EORP or EOB}"}, {0x1, "Red data, Checkpoint, NOT {EORP or EOB}"}, @@ -435,7 +438,8 @@ dissect_report_segment(tvbuff_t *tvb, packet_info *pinfo, proto_tree *ltp_tree, rcpt_clm_cnt = evaluate_sdnv(tvb, frame_offset + segment_offset, &rcpt_clm_cnt_size); if (rcpt_clm_cnt < 0){ proto_item_set_end(ltp_rpt_item, tvb, frame_offset + segment_offset); - expert_add_info_format(pinfo, ltp_tree, PI_UNDECODED, PI_ERROR, "Negative reception claim count: %d", rcpt_clm_cnt); + expert_add_info_format_text(pinfo, ltp_tree, &ei_ltp_neg_reception_claim_count, + "Negative reception claim count: %d", rcpt_clm_cnt); return 0; } /* Each reception claim is at least 2 bytes, so if the count is larger than the @@ -444,7 +448,7 @@ dissect_report_segment(tvbuff_t *tvb, packet_info *pinfo, proto_tree *ltp_tree, */ if (rcpt_clm_cnt > tvb_length_remaining(tvb, frame_offset + segment_offset) / 2) { proto_item_set_end(ltp_rpt_item, tvb, frame_offset + segment_offset); - expert_add_info_format(pinfo, ltp_tree, PI_MALFORMED, PI_ERROR, + expert_add_info_format_text(pinfo, ltp_tree, &ei_ltp_mal_reception_claim, "Reception claim count impossibly large: %d > %d", rcpt_clm_cnt, tvb_length_remaining(tvb, frame_offset + segment_offset) / 2); return 0; @@ -963,12 +967,22 @@ proto_register_ltp(void) &ett_ltp_fragments }; -/* Register the protocol name and description */ + static ei_register_info ei[] = { + { &ei_ltp_neg_reception_claim_count, { "ltp.neg_reception_claim_count", PI_UNDECODED, PI_ERROR, "Negative reception claim count", EXPFILL }}, + { &ei_ltp_mal_reception_claim, { "ltp.mal_reception_claim", PI_MALFORMED, PI_ERROR, "Reception claim count impossibly large", EXPFILL }}, + }; + + expert_module_t* expert_ltp; + + /* Register the protocol name and description */ proto_ltp = proto_register_protocol("Licklider Transmission Protocol", "LTP", "ltp"); proto_register_field_array(proto_ltp, hf, array_length(hf)); proto_register_subtree_array(ett, array_length(ett)); + expert_ltp = expert_register_protocol(proto_ltp); + expert_register_field_array(expert_ltp, ei, array_length(ei)); + ltp_module = prefs_register_protocol(proto_ltp, proto_reg_handoff_ltp); prefs_register_obsolete_preference(ltp_module, "udp.port"); |