diff options
author | Gilbert Ramirez <gram@alumni.rice.edu> | 2004-07-18 18:06:47 +0000 |
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committer | Gilbert Ramirez <gram@alumni.rice.edu> | 2004-07-18 18:06:47 +0000 |
commit | 669db206cb1f270046ad400fff7655e20c63e723 (patch) | |
tree | 4eff24a2e16c8963e497e1fc575f35e6af59bd26 /epan/dissectors/packet-rmp.c | |
parent | ae46c27a38700af669ef907491081f09df6f6b2c (diff) |
Move dissectors to epan/dissectors directory.
Also move ncp222.py, x11-fields, process-x11-fields.pl,
make-reg-dotc, and make-reg-dotc.py.
Adjust #include lines in files that include packet-*.h
files.
svn path=/trunk/; revision=11410
Diffstat (limited to 'epan/dissectors/packet-rmp.c')
-rw-r--r-- | epan/dissectors/packet-rmp.c | 270 |
1 files changed, 270 insertions, 0 deletions
diff --git a/epan/dissectors/packet-rmp.c b/epan/dissectors/packet-rmp.c new file mode 100644 index 0000000000..bef7158581 --- /dev/null +++ b/epan/dissectors/packet-rmp.c @@ -0,0 +1,270 @@ +/* packet-rmp.c + * Routines for HP remote management protocol + * Gilbert Ramirez <jochen@scram.de> + * + * $Id$ + * + * Ethereal - Network traffic analyzer + * By Gerald Combs <gerald@ethereal.com> + * Copyright 1998 Gerald Combs + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#ifdef HAVE_CONFIG_H +# include "config.h" +#endif + +#include <glib.h> +#include <epan/packet.h> +#include "etypes.h" + +#include "packet-hpext.h" + +static dissector_handle_t data_handle; + +static int proto_rmp = -1; + +static int hf_rmp_type = -1; +static int hf_rmp_retcode = -1; +static int hf_rmp_seqnum = -1; +static int hf_rmp_sessionid = -1; +static int hf_rmp_version = -1; +static int hf_rmp_machtype = -1; +static int hf_rmp_filename = -1; +static int hf_rmp_offset = -1; +static int hf_rmp_size = -1; + +static gint ett_rmp = -1; + +/* + * Possible values for "rmp_type" fields. + */ + +#define RMP_BOOT_REQ 1 /* boot request packet */ +#define RMP_BOOT_REPL 129 /* boot reply packet */ +#define RMP_READ_REQ 2 /* read request packet */ +#define RMP_READ_REPL 130 /* read reply packet */ +#define RMP_BOOT_DONE 3 /* boot complete packet */ + +/* + * RMP error codes + */ + +#define RMP_E_OKAY 0 +#define RMP_E_EOF 2 /* read reply: returned end of file */ +#define RMP_E_ABORT 3 /* abort operation */ +#define RMP_E_BUSY 4 /* boot reply: server busy */ +#define RMP_E_TIMEOUT 5 /* lengthen time out (not implemented) */ +#define RMP_E_NOFILE 16 /* boot reply: file does not exist */ +#define RMP_E_OPENFILE 17 /* boot reply: file open failed */ +#define RMP_E_NODFLT 18 /* boot reply: default file does not exist */ +#define RMP_E_OPENDFLT 19 /* boot reply: default file open failed */ +#define RMP_E_BADSID 25 /* read reply: bad session ID */ +#define RMP_E_BADPACKET 27 /* Bad packet detected */ + +const value_string rmp_type_vals[] = { + { RMP_BOOT_REQ, "Boot Request" }, + { RMP_BOOT_REPL, "Boot Reply" }, + { RMP_READ_REQ, "Read Request" }, + { RMP_READ_REPL, "Read Reply" }, + { RMP_BOOT_DONE, "Boot Done" }, + { 0x00, NULL } +}; + +const value_string rmp_error_vals[] = { + { RMP_E_OKAY, "OK" }, + { RMP_E_EOF, "End Of File" }, + { RMP_E_ABORT, "Abort Operation" }, + { RMP_E_BUSY, "Server Busy" }, + { RMP_E_TIMEOUT, "Lengthen Time Out" }, + { RMP_E_NOFILE, "File Does Not Exist" }, + { RMP_E_OPENFILE, "File Open Failed" }, + { RMP_E_NODFLT, "Default File Does Not Exist" }, + { RMP_E_OPENDFLT, "Default File Open Failed" }, + { RMP_E_BADSID, "Bad Session Id" }, + { RMP_E_OPENDFLT, "Bad Packet Detected" }, + { 0x00, NULL } +}; + +static void +dissect_rmp(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree) +{ + proto_tree *rmp_tree = NULL; + proto_item *ti = NULL; + guint8 type, len; + + if (check_col(pinfo->cinfo, COL_PROTOCOL)) { + col_set_str(pinfo->cinfo, COL_PROTOCOL, "RMP"); + } + + if (check_col(pinfo->cinfo, COL_INFO)) { + col_clear(pinfo->cinfo, COL_INFO); + } + + type = tvb_get_guint8(tvb, 0); + + if (check_col(pinfo->cinfo, COL_INFO)) { + col_set_str(pinfo->cinfo, COL_INFO, + val_to_str(type, rmp_type_vals, "Unknown Type")); + } + + if (tree) { + ti = proto_tree_add_item(tree, proto_rmp, tvb, 0, -1, FALSE); + rmp_tree = proto_item_add_subtree(ti, ett_rmp); + proto_tree_add_uint(rmp_tree, hf_rmp_type, tvb, 0, 1, type); + + switch (type) { + case RMP_BOOT_REQ: + proto_tree_add_item(rmp_tree, + hf_rmp_retcode, tvb, 1, 1, FALSE); + proto_tree_add_item(rmp_tree, + hf_rmp_seqnum, tvb, 2, 4, FALSE); + proto_tree_add_item(rmp_tree, + hf_rmp_sessionid, tvb, 6, 2, FALSE); + proto_tree_add_item(rmp_tree, + hf_rmp_version, tvb, 8, 2, FALSE); + proto_tree_add_item(rmp_tree, + hf_rmp_machtype, tvb, 10, 20, FALSE); + /* The remaining fields are optional */ + if(!tvb_offset_exists(tvb, 30)) + return; + len = tvb_get_guint8(tvb, 30); + proto_tree_add_item(rmp_tree, + hf_rmp_filename, tvb, 30, 1, FALSE); + if(tvb_offset_exists(tvb, len+31)) + call_dissector(data_handle, + tvb_new_subset(tvb, len+31, -1, -1), + pinfo, tree); + break; + + case RMP_BOOT_REPL: + proto_tree_add_item(rmp_tree, + hf_rmp_retcode, tvb, 1, 1, FALSE); + proto_tree_add_item(rmp_tree, + hf_rmp_seqnum, tvb, 2, 4, FALSE); + proto_tree_add_item(rmp_tree, + hf_rmp_sessionid, tvb, 6, 2, FALSE); + proto_tree_add_item(rmp_tree, + hf_rmp_version, tvb, 8, 2, FALSE); + len = tvb_get_guint8(tvb, 10); + proto_tree_add_item(rmp_tree, + hf_rmp_filename, tvb, 10, 1, FALSE); + if(tvb_offset_exists(tvb, len+11)) + call_dissector(data_handle, + tvb_new_subset(tvb, len+11, -1, -1), + pinfo, tree); + break; + + case RMP_READ_REQ: + proto_tree_add_item(rmp_tree, + hf_rmp_retcode, tvb, 1, 1, FALSE); + proto_tree_add_item(rmp_tree, + hf_rmp_offset, tvb, 2, 4, FALSE); + proto_tree_add_item(rmp_tree, + hf_rmp_sessionid, tvb, 6, 2, FALSE); + proto_tree_add_item(rmp_tree, + hf_rmp_size, tvb, 8, 2, FALSE); + if(tvb_offset_exists(tvb, 10)) + call_dissector(data_handle, + tvb_new_subset(tvb, 10, -1, -1), + pinfo, tree); + break; + + case RMP_READ_REPL: + proto_tree_add_item(rmp_tree, + hf_rmp_retcode, tvb, 1, 1, FALSE); + proto_tree_add_item(rmp_tree, + hf_rmp_offset, tvb, 2, 4, FALSE); + proto_tree_add_item(rmp_tree, + hf_rmp_sessionid, tvb, 6, 2, FALSE); + call_dissector(data_handle, tvb_new_subset(tvb, + 8, -1, -1), pinfo, rmp_tree); + break; + + case RMP_BOOT_DONE: + proto_tree_add_item(rmp_tree, + hf_rmp_retcode, tvb, 1, 1, FALSE); + proto_tree_add_text(rmp_tree, + tvb, 2, 4, "Reserved"); + proto_tree_add_item(rmp_tree, + hf_rmp_sessionid, tvb, 6, 2, FALSE); + if(tvb_offset_exists(tvb, 8)) + call_dissector(data_handle, + tvb_new_subset(tvb, 6, -1, -1), + pinfo, tree); + break; + default: + call_dissector(data_handle, tvb_new_subset(tvb, + 1, -1, -1), pinfo, tree); + } + } +} + +void +proto_register_rmp(void) +{ + static hf_register_info hf[] = { + { &hf_rmp_type, + { "Type", "rmp.type", FT_UINT8, BASE_HEX, + VALS(rmp_type_vals), 0x0, "", HFILL }}, + { &hf_rmp_retcode, + { "Returncode", "rmp.retcode", FT_UINT8, BASE_HEX, + VALS(rmp_error_vals), 0x0, "", HFILL }}, + { &hf_rmp_seqnum, + { "Sequence Number", "rmp.seqnum", FT_UINT32, BASE_HEX, + NULL, 0x0, "", HFILL }}, + { &hf_rmp_sessionid, + { "Session ID", "rmp.sessionid", FT_UINT16, BASE_HEX, + NULL, 0x0, "", HFILL }}, + { &hf_rmp_version, + { "Version", "rmp.version", FT_UINT16, BASE_DEC, + NULL, 0x0, "", HFILL }}, + { &hf_rmp_machtype, + { "Machine Type", "rmp.machtype", FT_STRING, BASE_DEC, + NULL, 0x0, "", HFILL }}, + { &hf_rmp_filename, + { "Filename", "rmp.filename", FT_UINT_STRING, BASE_DEC, + NULL, 0x0, "", HFILL }}, + { &hf_rmp_offset, + { "Offset", "rmp.offset", FT_UINT32, BASE_HEX, + NULL, 0x0, "", HFILL }}, + { &hf_rmp_size, + { "Size", "rmp.size", FT_UINT16, BASE_DEC, + NULL, 0x0, "", HFILL }}, + }; + static gint *ett[] = { + &ett_rmp, + }; + + proto_rmp = proto_register_protocol( + "HP Remote Maintenance Protocol", "RMP", "rmp"); + proto_register_field_array(proto_rmp, hf, array_length(hf)); + proto_register_subtree_array(ett, array_length(ett)); + + register_dissector("rmp", dissect_rmp, proto_rmp); +} + +void +proto_reg_handoff_rmp(void) +{ + dissector_handle_t rmp_handle; + + data_handle = find_dissector("data"); + + rmp_handle = find_dissector("rmp"); + dissector_add("hpext.dxsap", HPEXT_DXSAP, rmp_handle); + dissector_add("hpext.dxsap", HPEXT_SXSAP, rmp_handle); +} |