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-rw-r--r--epan/dissectors/packet-wcp.c239
1 files changed, 126 insertions, 113 deletions
diff --git a/epan/dissectors/packet-wcp.c b/epan/dissectors/packet-wcp.c
index bc6b598ad1..03b1daa569 100644
--- a/epan/dissectors/packet-wcp.c
+++ b/epan/dissectors/packet-wcp.c
@@ -202,10 +202,10 @@ static dissector_handle_t fr_uncompressed_handle;
static const value_string cmd_string[] = {
{0, "Compressed Data"},
- {1, "Uncompressed Data"},
- {15, "Extended"},
+ {1, "Uncompressed Data"},
+ {15, "Extended"},
{ 0, NULL }
- };
+};
static const value_string ext_cmd_string[] = {
{0, "Per Packet Compression"},
@@ -215,7 +215,7 @@ static const value_string ext_cmd_string[] = {
{0x0a, "Init Ack"},
{ 0, NULL }
- };
+};
@@ -609,124 +609,137 @@ static tvbuff_t *wcp_uncompress( tvbuff_t *src_tvb, int offset, packet_info *pin
void
proto_register_wcp(void)
{
- static hf_register_info hf[] = {
- { &hf_wcp_cmd,
- { "Command", "wcp.cmd", FT_UINT8, BASE_HEX, VALS(cmd_string), WCP_CMD,
- "Compression Command", HFILL }},
- { &hf_wcp_ext_cmd,
- { "Extended Command", "wcp.ext_cmd", FT_UINT8, BASE_HEX, VALS(ext_cmd_string), WCP_EXT_CMD,
- "Extended Compression Command", HFILL }},
- { &hf_wcp_seq,
- { "SEQ", "wcp.seq", FT_UINT16, BASE_HEX, NULL, WCP_SEQ,
- "Sequence Number", HFILL }},
- { &hf_wcp_chksum,
- { "Checksum", "wcp.checksum", FT_UINT8, BASE_DEC, NULL, 0,
- "Packet Checksum", HFILL }},
- { &hf_wcp_tid,
- { "TID", "wcp.tid", FT_UINT16, BASE_DEC, NULL, 0,
- NULL, HFILL }},
- { &hf_wcp_rev,
- { "Revision", "wcp.rev", FT_UINT8, BASE_DEC, NULL, 0,
- NULL, HFILL }},
- { &hf_wcp_init,
- { "Initiator", "wcp.init", FT_UINT8, BASE_DEC, NULL, 0,
- NULL, HFILL }},
- { &hf_wcp_seq_size,
- { "Seq Size", "wcp.seq_size", FT_UINT8, BASE_DEC, NULL, 0,
- "Sequence Size", HFILL }},
- { &hf_wcp_alg_cnt,
- { "Alg Count", "wcp.alg_cnt", FT_UINT8, BASE_DEC, NULL, 0,
- "Algorithm Count", HFILL }},
- { &hf_wcp_alg_a,
- { "Alg 1", "wcp.alg1", FT_UINT8, BASE_DEC, NULL, 0,
- "Algorithm #1", HFILL }},
- { &hf_wcp_alg_b,
- { "Alg 2", "wcp.alg2", FT_UINT8, BASE_DEC, NULL, 0,
- "Algorithm #2", HFILL }},
- { &hf_wcp_alg_c,
- { "Alg 3", "wcp.alg3", FT_UINT8, BASE_DEC, NULL, 0,
- "Algorithm #3", HFILL }},
- { &hf_wcp_alg_d,
- { "Alg 4", "wcp.alg4", FT_UINT8, BASE_DEC, NULL, 0,
- "Algorithm #4", HFILL }},
- { &hf_wcp_alg,
- { "Alg", "wcp.alg", FT_UINT8, BASE_DEC, NULL, 0,
- "Algorithm", HFILL }},
+ static hf_register_info hf[] = {
+ { &hf_wcp_cmd,
+ { "Command", "wcp.cmd", FT_UINT8, BASE_HEX, VALS(cmd_string), WCP_CMD,
+ "Compression Command", HFILL }},
+ { &hf_wcp_ext_cmd,
+ { "Extended Command", "wcp.ext_cmd", FT_UINT8, BASE_HEX, VALS(ext_cmd_string), WCP_EXT_CMD,
+ "Extended Compression Command", HFILL }},
+ { &hf_wcp_seq,
+ { "SEQ", "wcp.seq", FT_UINT16, BASE_HEX, NULL, WCP_SEQ,
+ "Sequence Number", HFILL }},
+ { &hf_wcp_chksum,
+ { "Checksum", "wcp.checksum", FT_UINT8, BASE_DEC, NULL, 0,
+ "Packet Checksum", HFILL }},
+ { &hf_wcp_tid,
+ { "TID", "wcp.tid", FT_UINT16, BASE_DEC, NULL, 0,
+ NULL, HFILL }},
+ { &hf_wcp_rev,
+ { "Revision", "wcp.rev", FT_UINT8, BASE_DEC, NULL, 0,
+ NULL, HFILL }},
+ { &hf_wcp_init,
+ { "Initiator", "wcp.init", FT_UINT8, BASE_DEC, NULL, 0,
+ NULL, HFILL }},
+ { &hf_wcp_seq_size,
+ { "Seq Size", "wcp.seq_size", FT_UINT8, BASE_DEC, NULL, 0,
+ "Sequence Size", HFILL }},
+ { &hf_wcp_alg_cnt,
+ { "Alg Count", "wcp.alg_cnt", FT_UINT8, BASE_DEC, NULL, 0,
+ "Algorithm Count", HFILL }},
+ { &hf_wcp_alg_a,
+ { "Alg 1", "wcp.alg1", FT_UINT8, BASE_DEC, NULL, 0,
+ "Algorithm #1", HFILL }},
+ { &hf_wcp_alg_b,
+ { "Alg 2", "wcp.alg2", FT_UINT8, BASE_DEC, NULL, 0,
+ "Algorithm #2", HFILL }},
+ { &hf_wcp_alg_c,
+ { "Alg 3", "wcp.alg3", FT_UINT8, BASE_DEC, NULL, 0,
+ "Algorithm #3", HFILL }},
+ { &hf_wcp_alg_d,
+ { "Alg 4", "wcp.alg4", FT_UINT8, BASE_DEC, NULL, 0,
+ "Algorithm #4", HFILL }},
+ { &hf_wcp_alg,
+ { "Alg", "wcp.alg", FT_UINT8, BASE_DEC, NULL, 0,
+ "Algorithm", HFILL }},
#if 0
- { &hf_wcp_rexmit,
- { "Rexmit", "wcp.rexmit", FT_UINT8, BASE_DEC, NULL, 0,
- "Retransmit", HFILL }},
+ { &hf_wcp_rexmit,
+ { "Rexmit", "wcp.rexmit", FT_UINT8, BASE_DEC, NULL, 0,
+ "Retransmit", HFILL }},
#endif
- { &hf_wcp_hist_size,
- { "History", "wcp.hist", FT_UINT8, BASE_DEC, NULL, 0,
- "History Size", HFILL }},
- { &hf_wcp_ppc,
- { "PerPackComp", "wcp.ppc", FT_UINT8, BASE_DEC, NULL, 0,
- "Per Packet Compression", HFILL }},
- { &hf_wcp_pib,
- { "PIB", "wcp.pib", FT_UINT8, BASE_DEC, NULL, 0,
- NULL, HFILL }},
- { &hf_wcp_compressed_data,
- { "Compressed Data", "wcp.compressed_data", FT_NONE, BASE_NONE, NULL, 0,
- "Raw compressed data", HFILL }},
- { &hf_wcp_comp_bits,
- { "Compress Flag", "wcp.flag", FT_UINT8, BASE_HEX, NULL, 0,
- "Compressed byte flag", HFILL }},
+ { &hf_wcp_hist_size,
+ { "History", "wcp.hist", FT_UINT8, BASE_DEC, NULL, 0,
+ "History Size", HFILL }},
+ { &hf_wcp_ppc,
+ { "PerPackComp", "wcp.ppc", FT_UINT8, BASE_DEC, NULL, 0,
+ "Per Packet Compression", HFILL }},
+ { &hf_wcp_pib,
+ { "PIB", "wcp.pib", FT_UINT8, BASE_DEC, NULL, 0,
+ NULL, HFILL }},
+ { &hf_wcp_compressed_data,
+ { "Compressed Data", "wcp.compressed_data", FT_NONE, BASE_NONE, NULL, 0,
+ "Raw compressed data", HFILL }},
+ { &hf_wcp_comp_bits,
+ { "Compress Flag", "wcp.flag", FT_UINT8, BASE_HEX, NULL, 0,
+ "Compressed byte flag", HFILL }},
#if 0
- { &hf_wcp_comp_marker,
- { "Compress Marker", "wcp.mark", FT_UINT8, BASE_DEC, NULL, 0,
- "Compressed marker", HFILL }},
+ { &hf_wcp_comp_marker,
+ { "Compress Marker", "wcp.mark", FT_UINT8, BASE_DEC, NULL, 0,
+ "Compressed marker", HFILL }},
#endif
- { &hf_wcp_offset,
- { "Source offset", "wcp.off", FT_UINT16, BASE_HEX, NULL, WCP_OFFSET_MASK,
- "Data source offset", HFILL }},
- { &hf_wcp_short_len,
- { "Compress Length", "wcp.short_len", FT_UINT8, BASE_HEX, NULL, 0xf0,
- "Compressed length", HFILL }},
- { &hf_wcp_long_len,
- { "Compress Length", "wcp.long_len", FT_UINT8, BASE_HEX, NULL, 0,
- "Compressed length", HFILL }},
- { &hf_wcp_long_run,
- { "Long Compression", "wcp.long_comp", FT_BYTES, BASE_NONE, NULL, 0,
- "Long Compression type", HFILL }},
- { &hf_wcp_short_run,
- { "Short Compression", "wcp.short_comp", FT_BYTES, BASE_NONE, NULL, 0,
- "Short Compression type", HFILL }},
-
- };
-
-
- static gint *ett[] = {
- &ett_wcp,
- &ett_wcp_comp_data,
- &ett_wcp_field,
- };
-
- static ei_register_info ei[] = {
- { &ei_wcp_compressed_data_exceeds, { "wcp.compressed_data.exceeds", PI_MALFORMED, PI_ERROR, "Compressed data exceeds maximum buffer length", EXPFILL }},
- { &ei_wcp_uncompressed_data_exceeds, { "wcp.uncompressed_data.exceeds", PI_MALFORMED, PI_ERROR, "Uncompressed data exceeds maximum buffer length", EXPFILL }},
- };
-
- expert_module_t* expert_wcp;
-
- proto_wcp = proto_register_protocol ("Wellfleet Compression", "WCP", "wcp");
- proto_register_field_array (proto_wcp, hf, array_length(hf));
- proto_register_subtree_array(ett, array_length(ett));
- expert_wcp = expert_register_protocol(proto_wcp);
- expert_register_field_array(expert_wcp, ei, array_length(ei));
+ { &hf_wcp_offset,
+ { "Source offset", "wcp.off", FT_UINT16, BASE_HEX, NULL, WCP_OFFSET_MASK,
+ "Data source offset", HFILL }},
+ { &hf_wcp_short_len,
+ { "Compress Length", "wcp.short_len", FT_UINT8, BASE_HEX, NULL, 0xf0,
+ "Compressed length", HFILL }},
+ { &hf_wcp_long_len,
+ { "Compress Length", "wcp.long_len", FT_UINT8, BASE_HEX, NULL, 0,
+ "Compressed length", HFILL }},
+ { &hf_wcp_long_run,
+ { "Long Compression", "wcp.long_comp", FT_BYTES, BASE_NONE, NULL, 0,
+ "Long Compression type", HFILL }},
+ { &hf_wcp_short_run,
+ { "Short Compression", "wcp.short_comp", FT_BYTES, BASE_NONE, NULL, 0,
+ "Short Compression type", HFILL }},
+
+ };
+
+
+ static gint *ett[] = {
+ &ett_wcp,
+ &ett_wcp_comp_data,
+ &ett_wcp_field,
+ };
+
+ static ei_register_info ei[] = {
+ { &ei_wcp_compressed_data_exceeds, { "wcp.compressed_data.exceeds", PI_MALFORMED, PI_ERROR, "Compressed data exceeds maximum buffer length", EXPFILL }},
+ { &ei_wcp_uncompressed_data_exceeds, { "wcp.uncompressed_data.exceeds", PI_MALFORMED, PI_ERROR, "Uncompressed data exceeds maximum buffer length", EXPFILL }},
+ };
+
+ expert_module_t* expert_wcp;
+
+ proto_wcp = proto_register_protocol ("Wellfleet Compression", "WCP", "wcp");
+ proto_register_field_array (proto_wcp, hf, array_length(hf));
+ proto_register_subtree_array(ett, array_length(ett));
+ expert_wcp = expert_register_protocol(proto_wcp);
+ expert_register_field_array(expert_wcp, ei, array_length(ei));
}
void
proto_reg_handoff_wcp(void) {
- dissector_handle_t wcp_handle;
+ dissector_handle_t wcp_handle;
- /*
- * Get handle for the Frame Relay (uncompressed) dissector.
- */
- fr_uncompressed_handle = find_dissector("fr_uncompressed");
+ /*
+ * Get handle for the Frame Relay (uncompressed) dissector.
+ */
+ fr_uncompressed_handle = find_dissector("fr_uncompressed");
- wcp_handle = create_dissector_handle(dissect_wcp, proto_wcp);
- dissector_add_uint("fr.nlpid", NLPID_COMPRESSED, wcp_handle);
- dissector_add_uint("ethertype", ETHERTYPE_WCP, wcp_handle);
+ wcp_handle = create_dissector_handle(dissect_wcp, proto_wcp);
+ dissector_add_uint("fr.nlpid", NLPID_COMPRESSED, wcp_handle);
+ dissector_add_uint("ethertype", ETHERTYPE_WCP, wcp_handle);
}
+
+/*
+ * Editor modelines - http://www.wireshark.org/tools/modelines.html
+ *
+ * Local variables:
+ * c-basic-offset: 8
+ * tab-width: 8
+ * indent-tabs-mode: t
+ * End:
+ *
+ * vi: set shiftwidth=8 tabstop=8 noexpandtab:
+ * :indentSize=8:tabSize=8:noTabs=false:
+ */
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-02 14:06:15 +0000