From Niels de Vos via https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=7310 :

Initial support for the GlusterFS RPC-protocol

svn path=/trunk/; revision=42979

1 files changed, 436 insertions, 0 deletions

diff --git a/epan/dissectors/packet-gluster.h b/epan/dissectors/packet-gluster.h
new file mode 100644
index 0000000000..8d5827568c
--- /dev/null
+++ b/epan/dissectors/packet-gluster.h
@@ -0,0 +1,436 @@
+/* packet-gluster.h
+ * Header for gluster dissection
+ * Copyright 2012, Niels de Vos <ndevos@redhat.com>
+ * With contributions from:
+ *    Shreedhara LG <shreedharlg@gmail.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.
+ *
+ *
+ * References to source files point in general to the glusterfs sources.
+ * There is currently no RFC or other document where the protocol is
+ * completely described. The glusterfs sources can be found at:
+ * - http://git.gluster.com/?p=glusterfs.git
+ * - https://github.com/gluster/glusterfs
+ *
+ * The coding-style is roughly the same as the one use in the Linux kernel,
+ * see http://www.kernel.org/doc/Documentation/CodingStyle.
+ */
+
+#ifndef __PACKET_GLUSTER_H__
+#define __PACKET_GLUSTER_H__
+
+#define GLUSTER_PORT		24007
+
+/* most of this comes from rpc/rpc-lib/src/protocol-common.h
+ * Some versions are commented with a user-visible version, others are not.
+ * Some programs were introduced starting version 2.
+ *
+ * Older versions were removed from the sources.
+ * One patch that did this is at http://review.gluster.com/610
+ */
+#define GLUSTERD1_MGMT_PROGRAM	1298433
+/* only available in version 1 */
+
+#define GLUSTERFS_PROGRAM	4867634 /* same as GD_BRICK_PROGRAM */
+/* only available in version 1 (replaced by GD_BRICK_PROGRAM) */
+
+/* rpc/rpc-lib/src/xdr-common.h */
+#define GLUSTER_DUMP_PROGRAM	123451501
+/* only available in version 1 */
+
+#define GLUSTER_HNDSK_PROGRAM	14398633
+/* only available in version 1 (0.0.1) */
+
+#define GLUSTER_PMAP_PROGRAM	34123456
+/* only available in version 1 */
+
+#define GLUSTER_CBK_PROGRAM	52743234
+/* only available in version 1 (0.0.1) */
+
+#define GLUSTER3_1_FOP_PROGRAM	1298437
+/* available in version 310 (3.1.0) */
+
+#define GD_MGMT_PROGRAM		1238433
+/* available in version 1 and 2 */
+
+#define GD_FRIEND_PROGRAM	1238437
+/* only available in version 2 (0.0.2) */
+
+#define GLUSTER_CLI_PROGRAM	1238463
+/* available in version 1 (0.0.1) and 2 (0.0.2) */
+
+#define GD_BRICK_PROGRAM	4867634
+/* only available in version 2 (supersedes GLUSTERFS_PROGRAM) */
+
+/* GD_MGMT_PROGRAM */
+enum gf_mgmt_procnum {
+	GD_MGMT_NULL = 0,
+	GD_MGMT_PROBE_QUERY,
+	GD_MGMT_FRIEND_ADD,
+	GD_MGMT_CLUSTER_LOCK,
+	GD_MGMT_CLUSTER_UNLOCK,
+	GD_MGMT_STAGE_OP,
+	GD_MGMT_COMMIT_OP,
+	GD_MGMT_FRIEND_REMOVE,
+	GD_MGMT_FRIEND_UPDATE,
+	GD_MGMT_CLI_PROBE,
+	GD_MGMT_CLI_DEPROBE,
+	GD_MGMT_CLI_LIST_FRIENDS,
+	GD_MGMT_CLI_CREATE_VOLUME,
+	GD_MGMT_CLI_GET_VOLUME,
+	GD_MGMT_CLI_DELETE_VOLUME,
+	GD_MGMT_CLI_START_VOLUME,
+	GD_MGMT_CLI_STOP_VOLUME,
+	GD_MGMT_CLI_RENAME_VOLUME,
+	GD_MGMT_CLI_DEFRAG_VOLUME,
+	GD_MGMT_CLI_SET_VOLUME,
+	GD_MGMT_CLI_ADD_BRICK,
+	GD_MGMT_CLI_REMOVE_BRICK,
+	GD_MGMT_CLI_REPLACE_BRICK,
+	GD_MGMT_CLI_LOG_FILENAME,
+	GD_MGMT_CLI_LOG_LOCATE,
+	GD_MGMT_CLI_LOG_ROTATE,
+	GD_MGMT_CLI_SYNC_VOLUME,
+	GD_MGMT_CLI_RESET_VOLUME,
+	GD_MGMT_CLI_FSM_LOG,
+	GD_MGMT_CLI_GSYNC_SET,
+	GD_MGMT_CLI_PROFILE_VOLUME,
+	GD_MGMT_BRICK_OP,
+	GD_MGMT_CLI_LOG_LEVEL,
+	GD_MGMT_CLI_STATUS_VOLUME,
+	GD_MGMT_MAXVALUE
+};
+
+/* GLUSTER_CLI_PROGRAM */
+enum gluster_cli_procnum {
+	GLUSTER_CLI_NULL = 0,
+	GLUSTER_CLI_PROBE,
+	GLUSTER_CLI_DEPROBE,
+	GLUSTER_CLI_LIST_FRIENDS,
+	GLUSTER_CLI_CREATE_VOLUME,
+	GLUSTER_CLI_GET_VOLUME,
+	GLUSTER_CLI_GET_NEXT_VOLUME,
+	GLUSTER_CLI_DELETE_VOLUME,
+	GLUSTER_CLI_START_VOLUME,
+	GLUSTER_CLI_STOP_VOLUME,
+	GLUSTER_CLI_RENAME_VOLUME,
+	GLUSTER_CLI_DEFRAG_VOLUME,
+	GLUSTER_CLI_SET_VOLUME,
+	GLUSTER_CLI_ADD_BRICK,
+	GLUSTER_CLI_REMOVE_BRICK,
+	GLUSTER_CLI_REPLACE_BRICK,
+	GLUSTER_CLI_LOG_FILENAME,
+	GLUSTER_CLI_LOG_LOCATE,
+	GLUSTER_CLI_LOG_ROTATE,
+	GLUSTER_CLI_GETSPEC,
+	GLUSTER_CLI_PMAP_PORTBYBRICK,
+	GLUSTER_CLI_SYNC_VOLUME,
+	GLUSTER_CLI_RESET_VOLUME,
+	GLUSTER_CLI_FSM_LOG,
+	GLUSTER_CLI_GSYNC_SET,
+	GLUSTER_CLI_PROFILE_VOLUME,
+	GLUSTER_CLI_QUOTA,
+	GLUSTER_CLI_TOP_VOLUME,
+	GLUSTER_CLI_GETWD,
+	GLUSTER_CLI_LOG_LEVEL,
+	GLUSTER_CLI_STATUS_VOLUME,
+	GLUSTER_CLI_MOUNT,
+	GLUSTER_CLI_UMOUNT,
+	GLUSTER_CLI_HEAL_VOLUME,
+	GLUSTER_CLI_STATEDUMP_VOLUME,
+	GLUSTER_CLI_MAXVALUE
+};
+
+/* GLUSTER_CLI_PROGRAM 2 */
+enum gluster_cli_2_procnum {
+	GLUSTER_CLI_2_NULL = 0,    /* 0 */
+	GLUSTER_CLI_2_PROBE,
+	GLUSTER_CLI_2_DEPROBE,
+	GLUSTER_CLI_2_LIST_FRIENDS,
+	GLUSTER_CLI_2_CREATE_VOLUME,
+	GLUSTER_CLI_2_GET_VOLUME,
+	GLUSTER_CLI_2_GET_NEXT_VOLUME,
+	GLUSTER_CLI_2_DELETE_VOLUME,
+	GLUSTER_CLI_2_START_VOLUME,
+	GLUSTER_CLI_2_STOP_VOLUME,
+	GLUSTER_CLI_2_RENAME_VOLUME,
+	GLUSTER_CLI_2_DEFRAG_VOLUME,
+	GLUSTER_CLI_2_SET_VOLUME,
+	GLUSTER_CLI_2_ADD_BRICK,
+	GLUSTER_CLI_2_REMOVE_BRICK,
+	GLUSTER_CLI_2_REPLACE_BRICK,
+	GLUSTER_CLI_2_LOG_ROTATE,
+	GLUSTER_CLI_2_GETSPEC,
+	GLUSTER_CLI_2_PMAP_PORTBYBRICK,
+	GLUSTER_CLI_2_SYNC_VOLUME,
+	GLUSTER_CLI_2_RESET_VOLUME,
+	GLUSTER_CLI_2_FSM_LOG,
+	GLUSTER_CLI_2_GSYNC_SET,
+	GLUSTER_CLI_2_PROFILE_VOLUME,
+	GLUSTER_CLI_2_QUOTA,
+	GLUSTER_CLI_2_TOP_VOLUME,
+	GLUSTER_CLI_2_GETWD,
+	GLUSTER_CLI_2_STATUS_VOLUME,
+	GLUSTER_CLI_2_STATUS_ALL,
+	GLUSTER_CLI_2_MOUNT,
+	GLUSTER_CLI_2_UMOUNT,
+	GLUSTER_CLI_2_HEAL_VOLUME,
+	GLUSTER_CLI_2_STATEDUMP_VOLUME,
+	GLUSTER_CLI_2_LIST_VOLUME,
+	GLUSTER_CLI_2_CLRLOCKS_VOLUME,
+	GLUSTER_CLI_2_MAXVALUE
+};
+
+
+/* GLUSTER_DUMP_PROGRAM */
+enum gluster_prog_dump_procs {
+	GF_DUMP_NULL = 0,
+	GF_DUMP_DUMP,
+	GF_DUMP_MAXVALUE
+};
+
+/* GLUSTERD1_MGMT_PROGRAM */
+enum glusterd_mgmt_procnum {
+	GLUSTERD_MGMT_NULL = 0,
+	GLUSTERD_MGMT_PROBE_QUERY,
+	GLUSTERD_MGMT_FRIEND_ADD,
+	GLUSTERD_MGMT_CLUSTER_LOCK,
+	GLUSTERD_MGMT_CLUSTER_UNLOCK,
+	GLUSTERD_MGMT_STAGE_OP,
+	GLUSTERD_MGMT_COMMIT_OP,
+	GLUSTERD_MGMT_FRIEND_REMOVE,
+	GLUSTERD_MGMT_FRIEND_UPDATE,
+	GLUSTERD_MGMT_MAXVALUE
+};
+
+/* GLUSTERD1_MGMT_PROGRAM  for version 2*/
+enum glusterd_mgmt_2_procnum {
+	GLUSTERD_MGMT_2_NULL = 0,    /* 0 */
+	GLUSTERD_MGMT_2_CLUSTER_LOCK,
+	GLUSTERD_MGMT_2_CLUSTER_UNLOCK,
+	GLUSTERD_MGMT_2_STAGE_OP,
+	GLUSTERD_MGMT_2_COMMIT_OP,
+	GLUSTERD_MGMT_2_MAXVALUE
+};
+
+
+/* GLUSTERFS_PROGRAM */
+enum gf_brick_procnum {
+	GF_BRICK_NULL = 0,
+	GF_BRICK_TERMINATE,
+	GF_BRICK_XLATOR_INFO,
+	GF_BRICK_XLATOR_HEAL,
+	GF_BRICK_MAXVALUE
+};
+
+/* GLUSTER_HNDSK_PROGRAM  for nersion 1 and 2*/
+enum gluster_prog_hndsk_procs {
+	GF_HNDSK_NULL = 0,
+	GF_HNDSK_SETVOLUME,
+	GF_HNDSK_GETSPEC,
+	GF_HNDSK_PING,
+	GF_HNDSK_SET_LK_VER,
+	GF_HNDSK_EVENT_NOTIFY,
+	GF_HNDSK_MAXVALUE
+};
+
+/* GLUSTER_PMAP_PROGRAM */
+enum gf_pmap_procnum {
+	GF_PMAP_NULL = 0,
+	GF_PMAP_PORTBYBRICK,
+	GF_PMAP_BRICKBYPORT,
+	GF_PMAP_SIGNUP,
+	GF_PMAP_SIGNIN,
+	GF_PMAP_SIGNOUT,
+	GF_PMAP_MAXVALUE
+};
+
+/* GD_BRICK_PROGRAM */
+enum glusterd_brick_procnum {
+	GLUSTERD_BRICK_NULL = 0,
+	GLUSTERD_BRICK_TERMINATE,
+	GLUSTERD_BRICK_XLATOR_INFO,
+	GLUSTERD_BRICK_XLATOR_HEAL,
+	GLUSTERD_BRICK_OP,
+	GLUSTERD_BRICK_MAXVALUE
+};
+
+/* "rpc/rpc-lib/src/protocol-common.h" line 174 of 228 */
+enum glusterd_brick_2_procnum {
+	GLUSTERD_2_BRICK_NULL,    /* 0 */
+	GLUSTERD_2_BRICK_TERMINATE,
+	GLUSTERD_2_BRICK_XLATOR_INFO,
+	GLUSTERD_2_BRICK_XLATOR_OP,
+	GLUSTERD_2_BRICK_STATUS,
+	GLUSTERD_2_BRICK_OP,
+	GLUSTERD_2_BRICK_XLATOR_DEFRAG,
+	GLUSTERD_2_NODE_PROFILE,
+	GLUSTERD_2_NODE_STATUS,
+	GLUSTERD_2_BRICK_MAXVALUE
+};
+
+
+/* GLUSTER_CBK_PROGRAM */
+enum gf_cbk_procnum {
+	GF_CBK_NULL = 0,
+	GF_CBK_FETCHSPEC,
+	GF_CBK_INO_FLUSH,
+	GF_CBK_MAXVALUE
+};
+
+/* GD_FRIEND_PROGRAM  defined in "rpc/rpc-lib/src/protocol-common.h" */
+enum glusterd_friend_procnum {
+	GLUSTERD_FRIEND_NULL,    /* 0 */
+	GLUSTERD_PROBE_QUERY,
+	GLUSTERD_FRIEND_ADD,
+	GLUSTERD_FRIEND_REMOVE,
+	GLUSTERD_FRIEND_UPDATE,
+	GLUSTERD_FRIEND_MAXVALUE
+};
+
+enum gf_fop_procnum {
+	GFS3_OP_NULL = 0,
+	GFS3_OP_STAT,
+	GFS3_OP_READLINK,
+	GFS3_OP_MKNOD,
+	GFS3_OP_MKDIR,
+	GFS3_OP_UNLINK,
+	GFS3_OP_RMDIR,
+	GFS3_OP_SYMLINK,
+	GFS3_OP_RENAME,
+	GFS3_OP_LINK,
+	GFS3_OP_TRUNCATE,
+	GFS3_OP_OPEN,
+	GFS3_OP_READ,
+	GFS3_OP_WRITE,
+	GFS3_OP_STATFS,
+	GFS3_OP_FLUSH,
+	GFS3_OP_FSYNC,
+	GFS3_OP_SETXATTR,
+	GFS3_OP_GETXATTR,
+	GFS3_OP_REMOVEXATTR,
+	GFS3_OP_OPENDIR,
+	GFS3_OP_FSYNCDIR,
+	GFS3_OP_ACCESS,
+	GFS3_OP_CREATE,
+	GFS3_OP_FTRUNCATE,
+	GFS3_OP_FSTAT,
+	GFS3_OP_LK,
+	GFS3_OP_LOOKUP,
+	GFS3_OP_READDIR,
+	GFS3_OP_INODELK,
+	GFS3_OP_FINODELK,
+	GFS3_OP_ENTRYLK,
+	GFS3_OP_FENTRYLK,
+	GFS3_OP_XATTROP,
+	GFS3_OP_FXATTROP,
+	GFS3_OP_FGETXATTR,
+	GFS3_OP_FSETXATTR,
+	GFS3_OP_RCHECKSUM,
+	GFS3_OP_SETATTR,
+	GFS3_OP_FSETATTR,
+	GFS3_OP_READDIRP,
+	GFS3_OP_RELEASE,
+	GFS3_OP_RELEASEDIR,
+	GFS3_OP_MAXVALUE
+};
+
+/* dir-entry types from libglusterfs/src/compat.h */
+enum gluster_entry_types {
+	DT_UNKNOWN = 0,
+	DT_FIFO = 1,
+	DT_CHR = 2,
+	DT_DIR = 4,
+	DT_BLK = 6,
+	DT_REG = 8,
+	DT_LNK = 10,
+	DT_SOCK = 12,
+	DT_WHT = 14
+};
+
+
+/* LOCKING operators come from libglusterfs/src/glusterfs.h */
+
+/* based on original enum glusterfs_lk_cmds_t */
+enum gluster_lk_cmds {
+	GF_LK_GETLK = 0,
+	GF_LK_SETLK,
+	GF_LK_SETLKW,
+	GF_LK_RESLK_LCK,
+	GF_LK_RESLK_LCKW,
+	GF_LK_RESLK_UNLCK,
+	GF_LK_GETLK_FD
+};
+
+/* based on original enum glusterfs_lk_types_t */
+enum gluster_lk_types {
+	GF_LK_F_RDLCK = 0,
+	GF_LK_F_WRLCK,
+	GF_LK_F_UNLCK,
+	GF_LK_EOL
+};
+
+enum gluster_lk_whence {
+	GF_LK_SEEK_SET = 0,
+	GF_LK_SEEK_CUR,
+	GF_LK_SEEK_END
+};
+
+/* based on enum glusterd_op_ from xlators/mgmt/glusterd/src/glusterd.h */
+enum glusterd_ops {
+	GD_OP_NONE = 0,
+	GD_OP_CREATE_VOLUME,
+	GD_OP_START_BRICK,
+	GD_OP_STOP_BRICK,
+	GD_OP_DELETE_VOLUME,
+	GD_OP_START_VOLUME,
+	GD_OP_STOP_VOLUME,
+	GD_OP_DEFRAG_VOLUME,
+	GD_OP_ADD_BRICK,
+	GD_OP_REMOVE_BRICK,
+	GD_OP_REPLACE_BRICK,
+	GD_OP_SET_VOLUME,
+	GD_OP_RESET_VOLUME,
+	GD_OP_SYNC_VOLUME,
+	GD_OP_LOG_ROTATE,
+	GD_OP_GSYNC_SET,
+	GD_OP_PROFILE_VOLUME,
+	GD_OP_QUOTA,
+	GD_OP_STATUS_VOLUME,
+	GD_OP_REBALANCE,
+	GD_OP_HEAL_VOLUME,
+	GD_OP_STATEDUMP_VOLUME,
+	GD_OP_LIST_VOLUME,
+	GD_OP_CLEARLOCKS_VOLUME,
+	GD_OP_DEFRAG_BRICK_VOLUME,
+	GD_OP_MAX
+};
+
+extern int
+gluster_rpc_dissect_dict(proto_tree *tree, tvbuff_t *tvb, int hfindex,
+								int offset);
+
+extern int
+gluster_dissect_common_reply(tvbuff_t *tvb, int offset,
+				packet_info *pinfo, proto_tree *tree);
+
+#endif /* __PACKET_GLUSTER_H__ */