![Alexis La Goutte](/assets/img/avatar_default.png)
(Using sed : sed -i '/^ \* \$Id\$/,+1 d') Fix manually some typo (in export_object_dicom.c and crc16-plain.c) Change-Id: I4c1ae68d1c4afeace8cb195b53c715cf9e1227a8 Reviewed-on: https://code.wireshark.org/review/497 Reviewed-by: Anders Broman <a.broman58@gmail.com>
185 lines
6.6 KiB
C
185 lines
6.6 KiB
C
/* packet-ipmi.h
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* Definitions for IPMI dissection
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* Copyright 2002-2008, Alexey Neyman, Pigeon Point Systems <avn@pigeonpoint.com>
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*
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* Wireshark - Network traffic analyzer
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* By Gerald Combs <gerald@wireshark.org>
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* Copyright 1998 Gerald Combs
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#ifndef __PACKET_IPMI_H__
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#define __PACKET_IPMI_H__
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/* IPMI definitions */
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/* Max 32 netfn codes: 6 bits, of which 1 designates request/response */
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#define IPMI_NETFN_MAX 32
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/* IPMI Network Function supported values.
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*/
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#define IPMI_CHASSIS_REQ 0x00 /* Chassis */
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#define IPMI_BRIDGE_REQ 0x02 /* Bridge */
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#define IPMI_SE_REQ 0x04 /* Sensor/Event */
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#define IPMI_APP_REQ 0x06 /* Application */
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#define IPMI_UPDATE_REQ 0x08 /* Firmware update */
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#define IPMI_STORAGE_REQ 0x0a /* Storage */
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#define IPMI_TRANSPORT_REQ 0x0c /* Transport */
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#define IPMI_GROUP_REQ 0x2c /* Group */
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#define IPMI_OEM_REQ 0x2e /* OEM */
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/* Selector for dissecting OEM commands which do not carry OEM signatures.
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* IPMI spec says these commands are to be specified by OEM and depend on
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* the IANA number reported via Get Device ID. However, Wireshark has no
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* means to guess that. Therefore, allow the user to select which OEM commands
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* should be used. This applies to the following netFns: 0x08/0x09 (Update),
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* 0x30..0x3f. Note that the commands which bear defining body signature
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* (netFns 0x2c..0x2f) are registered with IPMI_OEM_NONE, as they can be
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* recognized. */
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enum {
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IPMI_OEM_NONE = 0,
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IPMI_OEM_PPS /* Pigeon Point Systems extensions */
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};
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/* IPMI header fields */
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struct ipmi_header {
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guint8 trg_sa;
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guint8 trg_lun;
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guint8 src_sa;
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guint8 src_lun;
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guint8 netfn;
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guint8 cmd;
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guint8 seq;
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guint8 ccode;
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guint8 data_len;
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};
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extern struct ipmi_header *ipmi_current_hdr;
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/* Sub-parser */
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typedef void (*ipmi_cmd_handler_t)(tvbuff_t *, packet_info *, proto_tree *);
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/* IPMI command structure. */
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typedef struct {
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guint32 cmd; /* Command number */
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ipmi_cmd_handler_t parse_req; /* Request parser */
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ipmi_cmd_handler_t parse_resp; /* Response parser */
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const value_string *cs_cc; /* Command-specific completion codes */
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const value_string *subfn; /* Subfunction codes */
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const char *desc; /* Command description */
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int flags; /* Command flags */
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} ipmi_cmd_t;
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/* Command flags */
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#define CMD_MAYBROADCAST 0x01 /* Command can be broadcast over IPMB */
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#define CMD_CALLRQ 0x02 /* Call request handler early to cache data */
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#define CMD_NEWCONV 0x04 /* This command starts new conversation */
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void ipmi_setsaveddata(guint idx, guint32 val);
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gboolean ipmi_getsaveddata(guint idx, guint32 *val);
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/* Top-level search structure: signatures (if any) + command table */
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typedef struct ipmi_netfn_handler {
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struct ipmi_netfn_handler *next;
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const char *desc;
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guint oem_selector;
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const guint8 *sig;
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ipmi_cmd_t *cmdtab;
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guint32 cmdtablen;
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} ipmi_netfn_t;
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/* Handy wrapper around decode_bitfield_value() */
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char *ipmi_dcd8(guint32 val, guint32 mask);
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/* Stub parser. Use this to substitute for not-yet-written subparsers;
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NULL in command table means 'no custom data in this request/response' */
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void ipmi_notimpl(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree);
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#define IPMI_TBD ipmi_notimpl, ipmi_notimpl
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/* Add a Type/Length field to tree */
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void ipmi_add_typelen(proto_tree *tree, const char *desc, tvbuff_t *tvb,
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guint offs, gboolean is_fru);
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/* Add Timestamp in IPMI format */
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void ipmi_add_timestamp(proto_tree *tree, gint hf, tvbuff_t *tvb, guint offset);
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/* GUID, IPMI style (fields reversed, little-endian) */
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void ipmi_add_guid(proto_tree *tree, gint hf, tvbuff_t *tvb, guint offset);
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/* Common format routines */
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void ipmi_fmt_10ms_1based(gchar *, guint32);
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void ipmi_fmt_500ms_0based(gchar *, guint32);
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void ipmi_fmt_500ms_1based(gchar *, guint32);
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void ipmi_fmt_1s_0based(gchar *, guint32);
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void ipmi_fmt_1s_1based(gchar *, guint32);
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void ipmi_fmt_2s_0based(gchar *, guint32);
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void ipmi_fmt_5s_1based(gchar *, guint32);
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void ipmi_fmt_version(gchar *, guint32);
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void ipmi_fmt_channel(gchar *, guint32);
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void ipmi_fmt_udpport(gchar *, guint32);
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void ipmi_fmt_percent(gchar *, guint32);
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/* Registrar for subparsers */
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void ipmi_register_netfn_cmdtab(guint32 netfn, guint oem_selector,
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const guint8 *sig, guint32 siglen, const char *desc,
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ipmi_cmd_t *cmdtab, guint32 cmdtablen);
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/* Lookup routines */
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guint32 ipmi_getsiglen(guint32 netfn);
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const char *ipmi_getnetfnname(guint32 netfn, ipmi_netfn_t *nf);
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ipmi_netfn_t *ipmi_getnetfn(guint32 netfn, const guint8 *sig);
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ipmi_cmd_t *ipmi_getcmd(ipmi_netfn_t *nf, guint32 cmd);
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const char *ipmi_get_completion_code(guint8 completion, ipmi_cmd_t *cmd);
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/* Sub-registrars (ipmi_*.c) */
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void ipmi_register_app(int proto);
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void ipmi_register_bridge(int proto);
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void ipmi_register_chassis(int proto);
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void ipmi_register_picmg(int proto);
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void ipmi_register_pps(int proto);
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void ipmi_register_se(int proto);
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void ipmi_register_storage(int proto);
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void ipmi_register_transport(int proto);
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void ipmi_register_update(int proto);
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/* Main dissection routine */
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#define IPMI_D_NONE 0x0001 /* Do not parse at all */
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#define IPMI_D_SESSION_HANDLE 0x0002 /* Session handle */
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#define IPMI_D_BROADCAST 0x0004 /* Check for broadcast message */
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#define IPMI_D_TRG_SA 0x0008 /* Target slave addr is present */
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struct ipmi_reqresp;
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typedef struct {
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guint32 flags;
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gchar info[ITEM_LABEL_LENGTH];
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void *arg; /* Argument passed to callbacks */
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/* Extra methods for requests that contain embedded commands */
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struct ipmi_header *(*getmoreheaders)(struct ipmi_header *base, void *arg, guint i);
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int (*whichresponse)(struct ipmi_header *hdr, struct ipmi_reqresp *rr);
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int (*otheridx)(struct ipmi_header *hdr);
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} ipmi_dissect_format_t;
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int ipmi_guess_dissect_flags(tvbuff_t *tvb);
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void ipmi_do_dissect(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, ipmi_dissect_format_t *dfmt);
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struct ipmi_header *ipmi_sendmsg_getheaders(struct ipmi_header *base, void *arg, guint i);
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int ipmi_sendmsg_whichresponse(struct ipmi_header *hdr, struct ipmi_reqresp *rr);
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int ipmi_sendmsg_otheridx(struct ipmi_header *hdr);
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#endif
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