From Alexey Neyman :

(Note just checking in the new files not yet added to the build process on purpose
the changes to packet-ipmi.c is also not done yet - Anders).

Generic changes:

- IPMI session wrapper dissection has been separated from the dissection of
  IPMI itself. This will allow for possible dissection of captures directly
  from IPMB (as the IPMB messages lack the IPMI session wrapper).
IPMI changes:

- Implemented request-response matching for IPMI sessions. This makes easy
  serves two purposes: first, it allows for easy location of response to a
  certain request and vice versa. Second, it allows for dissection of
  responses where response format depends on the request data.

- IPMI dissector can now dissect much broader set of commands.

- Command-specific completion codes are now handled.

- The dissector is able to parse IPMI commands embedded into other IPMI
  commands (for now, only Send Message; Get Message and Forward Message
  can be implemented later). Such embedded commands also matched with
  responses to them.

svn path=/trunk/; revision=25948

1 files changed, 149 insertions, 0 deletions

diff --git a/epan/dissectors/packet-ipmi-bridge.c b/epan/dissectors/packet-ipmi-bridge.c
new file mode 100644
index 0000000000..0246c412a4
--- /dev/null
+++ b/epan/dissectors/packet-ipmi-bridge.c
@@ -0,0 +1,149 @@
+/* packet-ipmi-bridge.c
+ * Sub-dissectors for IPMI messages (netFn=Bridge)
+ * Copyright 2007-2008, Alexey Neyman, Pigeon Point Systems <avn@pigeonpoint.com>
+ *
+ * $Id$
+ *
+ * Wireshark - Network traffic analyzer
+ * By Gerald Combs <gerald@wireshark.org>
+ * 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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+
+#include <epan/packet.h>
+
+#include "packet-ipmi.h"
+
+/* Bridge commands are not implemented (yet) */
+
+
+static ipmi_cmd_t cmd_bridge[] = {
+  /* Bridge management commands (ICMB) */
+  { 0x00, IPMI_TBD,   NULL, NULL, "[ICMB] Get Bridge State", 0 },
+  { 0x01, IPMI_TBD,   NULL, NULL, "[ICMB] Set Bridge State", 0 },
+  { 0x02, IPMI_TBD,   NULL, NULL, "[ICMB] Get ICMB Address", 0 },
+  { 0x03, IPMI_TBD,   NULL, NULL, "[ICMB] Set ICMB Address", 0 },
+  { 0x04, IPMI_TBD,   NULL, NULL, "[ICMB] Set Bridge Proxy Address", 0 },
+  { 0x05, IPMI_TBD,   NULL, NULL, "[ICMB] Get Bridge Statistics", 0 },
+  { 0x06, IPMI_TBD,   NULL, NULL, "[ICMB] Get ICMB Capabilities", 0 },
+  { 0x08, IPMI_TBD,   NULL, NULL, "[ICMB] Clear Bridge Statistics", 0 },
+  { 0x09, IPMI_TBD,   NULL, NULL, "[ICMB] Get Bridge Proxy Address", 0 },
+  { 0x0a, IPMI_TBD,   NULL, NULL, "[ICMB] Get ICMB Connector Info", 0 },
+  { 0x0b, IPMI_TBD,   NULL, NULL, "[ICMB] Get ICMB Connection ID", 0 },
+  { 0x0c, IPMI_TBD,   NULL, NULL, "[ICMB] Send ICMB Connection ID", 0 },
+
+  /* Discovery Commands (ICMB) */
+  { 0x10, IPMI_TBD,   NULL, NULL, "[ICMB] Prepare For Discovery", 0 },
+  { 0x11, IPMI_TBD,   NULL, NULL, "[ICMB] Get Addresses", 0 },
+  { 0x12, IPMI_TBD,   NULL, NULL, "[ICMB] Set Discovered", 0 },
+  { 0x13, IPMI_TBD,   NULL, NULL, "[ICMB] Get Chassis Device ID", 0 },
+  { 0x14, IPMI_TBD,   NULL, NULL, "[ICMB] Set Chassis Device ID", 0 },
+
+  /* Bridging Commands (ICMB) */
+  { 0x20, IPMI_TBD,   NULL, NULL, "[ICMB] Bridge Request", 0 },
+  { 0x21, IPMI_TBD,   NULL, NULL, "[ICMB] Bridge Message", 0 },
+
+  /* Event Commands (ICMB) */
+  { 0x30, IPMI_TBD,   NULL, NULL, "[ICMB] Get Event Count", 0 },
+  { 0x31, IPMI_TBD,   NULL, NULL, "[ICMB] Set Event Destination", 0 },
+  { 0x32, IPMI_TBD,   NULL, NULL, "[ICMB] Set Event Reception State", 0 },
+  { 0x33, IPMI_TBD,   NULL, NULL, "[ICMB] Send ICMB Event Message", 0 },
+  { 0x34, IPMI_TBD,   NULL, NULL, "[ICMB] Get Event Destination", 0 },
+  { 0x35, IPMI_TBD,   NULL, NULL, "[ICMB] Get Event Reception State", 0 },
+
+  /* OEM Commands for Bridge NetFn */
+  { 0xc0, IPMI_TBD,   NULL, NULL, "[ICMB] OEM Command", 0 },
+  { 0xc1, IPMI_TBD,   NULL, NULL, "[ICMB] OEM Command", 0 },
+  { 0xc2, IPMI_TBD,   NULL, NULL, "[ICMB] OEM Command", 0 },
+  { 0xc3, IPMI_TBD,   NULL, NULL, "[ICMB] OEM Command", 0 },
+  { 0xc4, IPMI_TBD,   NULL, NULL, "[ICMB] OEM Command", 0 },
+  { 0xc5, IPMI_TBD,   NULL, NULL, "[ICMB] OEM Command", 0 },
+  { 0xc6, IPMI_TBD,   NULL, NULL, "[ICMB] OEM Command", 0 },
+  { 0xc7, IPMI_TBD,   NULL, NULL, "[ICMB] OEM Command", 0 },
+  { 0xc8, IPMI_TBD,   NULL, NULL, "[ICMB] OEM Command", 0 },
+  { 0xc9, IPMI_TBD,   NULL, NULL, "[ICMB] OEM Command", 0 },
+  { 0xca, IPMI_TBD,   NULL, NULL, "[ICMB] OEM Command", 0 },
+  { 0xcb, IPMI_TBD,   NULL, NULL, "[ICMB] OEM Command", 0 },
+  { 0xcc, IPMI_TBD,   NULL, NULL, "[ICMB] OEM Command", 0 },
+  { 0xcd, IPMI_TBD,   NULL, NULL, "[ICMB] OEM Command", 0 },
+  { 0xce, IPMI_TBD,   NULL, NULL, "[ICMB] OEM Command", 0 },
+  { 0xcf, IPMI_TBD,   NULL, NULL, "[ICMB] OEM Command", 0 },
+  { 0xd0, IPMI_TBD,   NULL, NULL, "[ICMB] OEM Command", 0 },
+  { 0xd1, IPMI_TBD,   NULL, NULL, "[ICMB] OEM Command", 0 },
+  { 0xd2, IPMI_TBD,   NULL, NULL, "[ICMB] OEM Command", 0 },
+  { 0xd3, IPMI_TBD,   NULL, NULL, "[ICMB] OEM Command", 0 },
+  { 0xd4, IPMI_TBD,   NULL, NULL, "[ICMB] OEM Command", 0 },
+  { 0xd5, IPMI_TBD,   NULL, NULL, "[ICMB] OEM Command", 0 },
+  { 0xd6, IPMI_TBD,   NULL, NULL, "[ICMB] OEM Command", 0 },
+  { 0xd7, IPMI_TBD,   NULL, NULL, "[ICMB] OEM Command", 0 },
+  { 0xd8, IPMI_TBD,   NULL, NULL, "[ICMB] OEM Command", 0 },
+  { 0xd9, IPMI_TBD,   NULL, NULL, "[ICMB] OEM Command", 0 },
+  { 0xda, IPMI_TBD,   NULL, NULL, "[ICMB] OEM Command", 0 },
+  { 0xdb, IPMI_TBD,   NULL, NULL, "[ICMB] OEM Command", 0 },
+  { 0xdc, IPMI_TBD,   NULL, NULL, "[ICMB] OEM Command", 0 },
+  { 0xdd, IPMI_TBD,   NULL, NULL, "[ICMB] OEM Command", 0 },
+  { 0xde, IPMI_TBD,   NULL, NULL, "[ICMB] OEM Command", 0 },
+  { 0xdf, IPMI_TBD,   NULL, NULL, "[ICMB] OEM Command", 0 },
+  { 0xe0, IPMI_TBD,   NULL, NULL, "[ICMB] OEM Command", 0 },
+  { 0xe1, IPMI_TBD,   NULL, NULL, "[ICMB] OEM Command", 0 },
+  { 0xe2, IPMI_TBD,   NULL, NULL, "[ICMB] OEM Command", 0 },
+  { 0xe3, IPMI_TBD,   NULL, NULL, "[ICMB] OEM Command", 0 },
+  { 0xe4, IPMI_TBD,   NULL, NULL, "[ICMB] OEM Command", 0 },
+  { 0xe5, IPMI_TBD,   NULL, NULL, "[ICMB] OEM Command", 0 },
+  { 0xe6, IPMI_TBD,   NULL, NULL, "[ICMB] OEM Command", 0 },
+  { 0xe7, IPMI_TBD,   NULL, NULL, "[ICMB] OEM Command", 0 },
+  { 0xe8, IPMI_TBD,   NULL, NULL, "[ICMB] OEM Command", 0 },
+  { 0xe9, IPMI_TBD,   NULL, NULL, "[ICMB] OEM Command", 0 },
+  { 0xea, IPMI_TBD,   NULL, NULL, "[ICMB] OEM Command", 0 },
+  { 0xeb, IPMI_TBD,   NULL, NULL, "[ICMB] OEM Command", 0 },
+  { 0xec, IPMI_TBD,   NULL, NULL, "[ICMB] OEM Command", 0 },
+  { 0xed, IPMI_TBD,   NULL, NULL, "[ICMB] OEM Command", 0 },
+  { 0xee, IPMI_TBD,   NULL, NULL, "[ICMB] OEM Command", 0 },
+  { 0xef, IPMI_TBD,   NULL, NULL, "[ICMB] OEM Command", 0 },
+  { 0xf0, IPMI_TBD,   NULL, NULL, "[ICMB] OEM Command", 0 },
+  { 0xf1, IPMI_TBD,   NULL, NULL, "[ICMB] OEM Command", 0 },
+  { 0xf2, IPMI_TBD,   NULL, NULL, "[ICMB] OEM Command", 0 },
+  { 0xf3, IPMI_TBD,   NULL, NULL, "[ICMB] OEM Command", 0 },
+  { 0xf4, IPMI_TBD,   NULL, NULL, "[ICMB] OEM Command", 0 },
+  { 0xf5, IPMI_TBD,   NULL, NULL, "[ICMB] OEM Command", 0 },
+  { 0xf6, IPMI_TBD,   NULL, NULL, "[ICMB] OEM Command", 0 },
+  { 0xf7, IPMI_TBD,   NULL, NULL, "[ICMB] OEM Command", 0 },
+  { 0xf8, IPMI_TBD,   NULL, NULL, "[ICMB] OEM Command", 0 },
+  { 0xf9, IPMI_TBD,   NULL, NULL, "[ICMB] OEM Command", 0 },
+  { 0xfa, IPMI_TBD,   NULL, NULL, "[ICMB] OEM Command", 0 },
+  { 0xfb, IPMI_TBD,   NULL, NULL, "[ICMB] OEM Command", 0 },
+  { 0xfc, IPMI_TBD,   NULL, NULL, "[ICMB] OEM Command", 0 },
+  { 0xfd, IPMI_TBD,   NULL, NULL, "[ICMB] OEM Command", 0 },
+  { 0xfe, IPMI_TBD,   NULL, NULL, "[ICMB] OEM Command", 0 },
+
+  /* Other Bridge Commands */
+  { 0xff, IPMI_TBD,   NULL, NULL, "[ICMB] Error Report", 0 },
+};
+
+void
+ipmi_register_bridge(gint proto_ipmi _U_)
+{
+	ipmi_register_netfn_cmdtab(IPMI_BRIDGE_REQ, IPMI_OEM_NONE, NULL, 0, NULL,
+			cmd_bridge, array_length(cmd_bridge));
+}