Adding upstream version 4.2.2.upstream/4.2.2

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 911 insertions, 0 deletions

diff --git a/epan/dissectors/packet-hclnfsd.c b/epan/dissectors/packet-hclnfsd.c
new file mode 100644
index 00000000..088ba85e
--- /dev/null
+++ b/epan/dissectors/packet-hclnfsd.c
@@ -0,0 +1,911 @@
+/* packet-hclnfsd.c
+ * Routines for hclnfsd (Hummingbird NFS Daemon) dissection
+ * Copyright 2001, Mike Frisch <frisch@hummingbird.com>
+ *
+ * Wireshark - Network traffic analyzer
+ * By Gerald Combs <gerald@wireshark.org>
+ * Copyright 1998 Gerald Combs
+ *
+ * Copied from packet-ypserv.c
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+#include "config.h"
+
+
+#include "packet-nfs.h"
+
+
+void proto_register_hclnfsd(void);
+void proto_reg_handoff_hclnfsd(void);
+
+#define HCLNFSD_PROGRAM  0x2f00dbad
+
+#define HCLNFSDPROC_NULL	       0
+#define HCLNFSDPROC_SPOOL_INQUIRE      1
+#define HCLNFSDPROC_SPOOL_FILE	       2
+#define HCLNFSDPROC_AUTHORIZE	       3
+#define HCLNFSDPROC_GRP_NAME_TO_NUMB   4
+#define HCLNFSDPROC_GRP_TO_NUMBER      5
+#define HCLNFSDPROC_RETURN_HOST	       6
+#define HCLNFSDPROC_UID_TO_NAME	       7
+#define HCLNFSDPROC_NAME_TO_UID	       8
+#define HCLNFSDPROC_SHARE	      20
+#define HCLNFSDPROC_UNSHARE	      21
+#define HCLNFSDPROC_LOCK	      22
+#define HCLNFSDPROC_REMOVE	      23
+#define HCLNFSDPROC_UNLOCK	      24
+#define HCLNFSDPROC_GET_PRINTERS      30
+#define HCLNFSDPROC_GET_PRINTQ	      31
+#define HCLNFSDPROC_CANCEL_PRJOB      32
+#define HCLNFSDPROC_ZAP_LOCKS	     105
+
+static int proto_hclnfsd = -1;
+static int hf_hclnfsd_procedure_v1 = -1;
+static int hf_hclnfsd_request_type = -1;
+static int hf_hclnfsd_device = -1;
+/* static int hf_hclnfsd_login = -1; */
+static int hf_hclnfsd_lockname = -1;
+static int hf_hclnfsd_unknown_data = -1;
+static int hf_hclnfsd_lockowner = -1;
+static int hf_hclnfsd_printername = -1;
+static int hf_hclnfsd_filename = -1;
+static int hf_hclnfsd_fileext = -1;
+static int hf_hclnfsd_grpname = -1;
+static int hf_hclnfsd_hostname = -1;
+static int hf_hclnfsd_username = -1;
+static int hf_hclnfsd_queuename = -1;
+static int hf_hclnfsd_queuecomment = -1;
+static int hf_hclnfsd_queuestatus = -1;
+static int hf_hclnfsd_numphysicalprinters = -1;
+static int hf_hclnfsd_printqueuenumber = -1;
+static int hf_hclnfsd_printparams = -1;
+static int hf_hclnfsd_status = -1;
+static int hf_hclnfsd_sequence = -1;
+static int hf_hclnfsd_server_ip = -1;
+static int hf_hclnfsd_host_ip = -1;
+static int hf_hclnfsd_gid = -1;
+static int hf_hclnfsd_uid = -1;
+static int hf_hclnfsd_cookie = -1;
+static int hf_hclnfsd_mode = -1;
+static int hf_hclnfsd_access = -1;
+static int hf_hclnfsd_exclusive = -1;
+static int hf_hclnfsd_offset = -1;
+static int hf_hclnfsd_length = -1;
+static int hf_hclnfsd_jobstatus = -1;
+static int hf_hclnfsd_timesubmitted = -1;
+static int hf_hclnfsd_size = -1;
+static int hf_hclnfsd_copies = -1;
+static int hf_hclnfsd_auth_ident_obscure = -1;
+
+/* Generated from convert_proto_tree_add_text.pl */
+static int hf_hclnfsd_job_id = -1;
+static int hf_hclnfsd_print_queues = -1;
+static int hf_hclnfsd_print_jobs = -1;
+static int hf_hclnfsd_gids = -1;
+static int hf_hclnfsd_uids = -1;
+static int hf_hclnfsd_password = -1;
+
+static gint ett_hclnfsd = -1;
+static gint ett_hclnfsd_gids = -1;
+static gint ett_hclnfsd_groups = -1;
+static gint ett_hclnfsd_uids = -1;
+static gint ett_hclnfsd_usernames = -1;
+static gint ett_hclnfsd_printqueues = -1;
+static gint ett_hclnfsd_printjob = -1;
+static gint ett_hclnfsd_auth_ident = -1;
+
+static int
+dissect_hclnfsd_gids(tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *tree)
+{
+	guint32 ngids, ngids_i;
+	proto_tree *gidtree = NULL;
+	proto_item *giditem = NULL;
+
+
+	ngids = tvb_get_ntohl(tvb, offset);
+	if (tree)
+	{
+		giditem = proto_tree_add_item(tree, hf_hclnfsd_gids, tvb, offset, 4, ENC_BIG_ENDIAN);
+		gidtree = proto_item_add_subtree(giditem, ett_hclnfsd_gids);
+	}
+	offset += 4;
+
+	if (gidtree)
+	{
+		for (ngids_i = 0; ngids_i < ngids; ngids_i++)
+		{
+			proto_tree_add_item(gidtree, hf_hclnfsd_gid, tvb, offset + (4 * ngids_i), 4, ENC_BIG_ENDIAN);
+		}
+	}
+	offset += 4 * ngids;
+
+	return offset;
+}
+
+static int
+dissect_hclnfsd_spool_inquire_call(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data)
+{
+	int offset = 0;
+	offset = dissect_rpc_uint32(tvb, tree, hf_hclnfsd_status, offset);
+
+	offset = dissect_nfs3_fh(tvb, offset, pinfo, tree, "spool filehandle", NULL, (rpc_call_info_value*)data);
+
+	return offset;
+}
+
+
+static int
+dissect_hclnfsd_spool_file_call(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
+{
+	int offset = 0;
+
+	offset = dissect_rpc_string(tvb, tree, hf_hclnfsd_printername, offset, NULL);
+
+	offset = dissect_rpc_string(tvb, tree, hf_hclnfsd_filename, offset, NULL);
+
+	offset = dissect_rpc_uint32(tvb, tree, hf_hclnfsd_fileext, offset);
+
+	return offset;
+}
+
+
+static const value_string names_request_type[] = {
+#define HCLNFSD_DISK_REQUEST 4
+	{ HCLNFSD_DISK_REQUEST, "DISK" },
+#define HCLNFSD_PRINT_REQUEST 3
+	{ HCLNFSD_PRINT_REQUEST, "PRINTER" },
+	{ 0, NULL }
+};
+
+static char *
+hclnfsd_decode_obscure(wmem_allocator_t *pool, const char *ident, int ident_len)
+{
+	char *ident_decoded, *ident_out;
+	int j, x, y;
+
+	ident_decoded = (char *)wmem_alloc(pool, ident_len);
+	ident_out = ident_decoded;
+	for (x = -1, j = 0; j < ident_len; j++)
+	{
+		y = *ident;
+		x ^= *ident;
+		*ident_out = x;
+		x = y;
+		ident++;
+		ident_out++;
+	}
+	return ident_decoded;
+}
+
+
+static int
+dissect_hclnfsd_authorize_call(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data _U_)
+{
+	guint32 request_type;
+	const char *ident = NULL;
+	char *ident_decoded;
+	char *username = NULL;
+	char *password = NULL;
+	int ident_len = 0;
+	int newoffset;
+	proto_item *ident_item = NULL;
+	proto_tree *ident_tree = NULL;
+	int offset = 0;
+
+	proto_tree_add_item(tree, hf_hclnfsd_server_ip, tvb, offset, 4, ENC_BIG_ENDIAN);
+	offset += 4;
+
+	request_type = tvb_get_ntohl(tvb, offset);
+	proto_tree_add_uint(tree, hf_hclnfsd_request_type, tvb, offset,
+			4, request_type);
+	offset += 4;
+
+	offset = dissect_rpc_string(tvb, tree, hf_hclnfsd_device, offset,
+		NULL);
+
+	ident_tree = proto_tree_add_subtree(tree, tvb, offset, -1,
+		ett_hclnfsd_auth_ident, &ident_item, "Authentication Ident");
+
+	if (ident_tree)
+	{
+		newoffset = dissect_rpc_string(tvb, ident_tree,
+			hf_hclnfsd_auth_ident_obscure, offset, &ident);
+
+		if (ident)
+		{
+			ident_len = (int)strlen(ident);
+
+			proto_item_set_len(ident_item, ident_len);
+
+			ident_decoded = hclnfsd_decode_obscure(pinfo->pool, ident, ident_len);
+
+			username = ident_decoded + 2;
+			password = username + strlen(username) + 1;
+
+			proto_tree_add_string(ident_tree, hf_hclnfsd_username, tvb, offset, ident_len, username);
+			proto_tree_add_string(ident_tree, hf_hclnfsd_password, tvb, offset, ident_len, password);
+
+			offset = newoffset;
+		}
+	}
+
+	return offset;
+}
+
+
+static int
+dissect_hclnfsd_authorize_reply(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
+{
+	guint32 status;
+	int offset = 0;
+
+	status = tvb_get_ntohl(tvb, offset);
+	if (!tree)
+		return offset;
+	offset += 4;
+
+	if (status != 0)
+		return offset;
+
+	proto_tree_add_uint(tree, hf_hclnfsd_status, tvb, offset, 4, status);
+
+	offset = dissect_rpc_uint32(tvb, tree, hf_hclnfsd_uid, offset);
+
+	offset = dissect_rpc_uint32(tvb, tree, hf_hclnfsd_gid, offset);
+
+	offset = dissect_hclnfsd_gids(tvb, offset, pinfo, tree);
+
+	return offset;
+}
+
+static int
+dissect_hclnfsd_grp_name_to_numb_call(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
+{
+	return dissect_rpc_string(tvb, tree, hf_hclnfsd_grpname, 0, NULL);
+}
+
+static int
+dissect_hclnfsd_grp_name_to_numb_reply(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
+{
+	return dissect_rpc_uint32(tvb, tree, hf_hclnfsd_gid, 0);
+}
+
+
+static int
+dissect_hclnfsd_grp_to_number_call(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data _U_)
+{
+	return dissect_hclnfsd_gids(tvb, 0, pinfo, tree);
+}
+
+
+static int
+dissect_hclnfsd_grp_to_number_reply(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
+{
+	return dissect_rpc_string(tvb, tree, hf_hclnfsd_grpname, 0, NULL);
+}
+
+
+static int
+dissect_hclnfsd_return_host_call(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
+{
+	int offset = 0;
+	proto_tree_add_item(tree, hf_hclnfsd_host_ip, tvb, offset, 4, ENC_BIG_ENDIAN);
+	offset += 4;
+
+	return offset;
+}
+
+
+static int
+dissect_hclnfsd_return_host_reply(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
+{
+	return dissect_rpc_string(tvb, tree, hf_hclnfsd_hostname, 0, NULL);
+}
+
+
+static int
+dissect_hclnfsd_uid_to_name_call(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
+{
+	guint32 nuids, nuids_i;
+	proto_tree *uidtree = NULL;
+	proto_item *uiditem = NULL;
+	int offset = 0;
+
+	nuids = tvb_get_ntohl(tvb, offset);
+	if (tree)
+	{
+		uiditem = proto_tree_add_item(tree, hf_hclnfsd_uids, tvb, offset, 4, ENC_BIG_ENDIAN);
+
+		if (uiditem)
+			uidtree = proto_item_add_subtree(uiditem, ett_hclnfsd_uids);
+	}
+	offset += 4;
+
+	for (nuids_i = 0; nuids_i < nuids; nuids_i++)
+		offset = dissect_rpc_uint32(tvb, uidtree, hf_hclnfsd_uid, offset);
+
+	return offset;
+}
+
+
+static int
+dissect_hclnfsd_uid_to_name_reply(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
+{
+	guint32 nusers, nusers_i;
+	proto_tree *usertree = NULL;
+	proto_item *useritem = NULL;
+	int offset = 0;
+
+	nusers = tvb_get_ntohl(tvb, offset);
+	if (tree)
+	{
+		useritem = proto_tree_add_item(tree, hf_hclnfsd_uids, tvb, offset, 4, ENC_BIG_ENDIAN);
+
+		if (useritem)
+			usertree = proto_item_add_subtree(useritem, ett_hclnfsd_usernames);
+	}
+	offset += 4;
+
+	if (!usertree)
+		return offset;
+
+	for (nusers_i = 0; nusers_i < nusers; nusers_i++)
+		offset = dissect_rpc_string(tvb, usertree,
+			hf_hclnfsd_username, offset, NULL);
+
+	return offset;
+}
+
+
+static int
+dissect_hclnfsd_name_to_uid_call(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
+{
+	return dissect_rpc_string(tvb, tree, hf_hclnfsd_username, 0, NULL);
+}
+
+
+static int
+dissect_hclnfsd_name_to_uid_reply(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
+{
+	return dissect_rpc_uint32(tvb, tree, hf_hclnfsd_uid, 0);
+}
+
+
+static int
+dissect_hclnfsd_share_call(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data)
+{
+	guint32 request_type;
+	int offset = 0;
+
+	proto_tree_add_item_ret_uint(tree, hf_hclnfsd_request_type, tvb, offset,
+			4, ENC_BIG_ENDIAN, &request_type);
+	offset += 4;
+
+	offset = dissect_rpc_uint32(tvb, tree, hf_hclnfsd_cookie, offset);
+
+	offset = dissect_rpc_string(tvb, tree, hf_hclnfsd_lockname, offset, NULL);
+
+	offset = dissect_nfs3_fh(tvb, offset, pinfo, tree, "Filehandle", NULL, (rpc_call_info_value*)data);
+
+	offset = dissect_rpc_data(tvb, tree, hf_hclnfsd_unknown_data, offset);
+
+	offset = dissect_rpc_uint32(tvb, tree, hf_hclnfsd_mode, offset);
+
+	offset = dissect_rpc_uint32(tvb, tree, hf_hclnfsd_access, offset);
+
+	offset += 4;	/* skip last 4 UNUSED bytes */
+
+	return offset;
+}
+
+
+static int
+dissect_hclnfsd_share_reply(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
+{
+	guint32 request_type;
+	int offset = 0;
+
+	request_type = tvb_get_ntohl(tvb, offset);
+	if (tree)
+		proto_tree_add_uint(tree, hf_hclnfsd_request_type, tvb, offset,
+			4, request_type);
+	offset += 4;
+
+	offset = dissect_rpc_uint32(tvb, tree, hf_hclnfsd_cookie, offset);
+	offset = dissect_rpc_uint32(tvb, tree, hf_hclnfsd_status, offset);
+	offset = dissect_rpc_uint32(tvb, tree, hf_hclnfsd_sequence, offset);
+
+	return offset;
+}
+
+
+static int
+dissect_hclnfsd_unshare_call(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data _U_)
+{
+	return dissect_hclnfsd_share_call(tvb, pinfo, tree, data);
+}
+
+
+static int
+dissect_hclnfsd_unshare_reply(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data _U_)
+{
+	return dissect_hclnfsd_share_reply(tvb, pinfo, tree, data);
+}
+
+
+static int
+dissect_hclnfsd_lock_call(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data)
+{
+	int offset = 0;
+
+	offset = dissect_rpc_uint32(tvb, tree, hf_hclnfsd_status, offset);
+	offset = dissect_rpc_uint32(tvb, tree, hf_hclnfsd_cookie, offset);
+	offset += 4; /* skip unused uint */
+
+	offset = dissect_rpc_uint32(tvb, tree, hf_hclnfsd_exclusive, offset);
+
+	offset = dissect_rpc_string(tvb, tree, hf_hclnfsd_lockname, offset, NULL);
+
+	offset = dissect_nfs3_fh(tvb, offset, pinfo, tree, "Filehandle", NULL, (rpc_call_info_value*)data);
+
+	offset = dissect_rpc_data(tvb, tree, hf_hclnfsd_lockowner, offset);
+
+	offset += 4;  /* unused, skip */
+
+	offset = dissect_rpc_uint32(tvb, tree, hf_hclnfsd_offset, offset);
+
+	offset = dissect_rpc_uint32(tvb, tree, hf_hclnfsd_length, offset);
+
+	return offset;
+}
+
+
+static int
+dissect_hclnfsd_lock_reply(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
+{
+	guint32 request_type;
+	int offset = 0;
+
+	proto_tree_add_item_ret_uint(tree, hf_hclnfsd_request_type, tvb, offset,
+			4, ENC_BIG_ENDIAN, &request_type);
+	offset += 4;
+
+	offset = dissect_rpc_uint32(tvb, tree, hf_hclnfsd_cookie, offset);
+	offset = dissect_rpc_uint32(tvb, tree, hf_hclnfsd_status, offset);
+
+	return offset;
+}
+
+
+static int
+dissect_hclnfsd_remove_call(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
+{
+	int offset = 0;
+	offset = dissect_rpc_string(tvb, tree, hf_hclnfsd_lockname, offset, NULL);
+
+	offset += 4;  /* skip unused */
+
+	return offset;
+}
+
+
+static int
+dissect_hclnfsd_unlock_call(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data)
+{
+	int offset = 0;
+	offset += 4;  /* skip unused */
+
+	offset = dissect_rpc_uint32(tvb, tree, hf_hclnfsd_cookie, offset);
+
+	offset = dissect_rpc_string(tvb, tree, hf_hclnfsd_lockname, offset, NULL);
+
+	offset = dissect_nfs3_fh(tvb, offset, pinfo, tree, "Filehandle", NULL, (rpc_call_info_value*)data);
+
+	offset = dissect_rpc_data(tvb, tree, hf_hclnfsd_unknown_data, offset);
+
+	offset += 4;  /* skip unused */
+
+	offset = dissect_rpc_uint32(tvb, tree, hf_hclnfsd_offset, offset);
+	offset = dissect_rpc_uint32(tvb, tree, hf_hclnfsd_length, offset);
+
+	return offset;
+}
+
+
+static int
+dissect_hclnfsd_unlock_reply(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data _U_)
+{
+	return dissect_hclnfsd_lock_reply(tvb, pinfo, tree, data);
+}
+
+
+static int
+dissect_hclnfsd_get_printers_reply(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
+{
+	guint nqueues, nqueues_i;
+	proto_item *queuesitem = NULL;
+	proto_tree *queuestree = NULL;
+	int offset = 0;
+
+	nqueues = tvb_get_ntohl(tvb, offset);
+	if (tree)
+	{
+		queuesitem = proto_tree_add_item(tree, hf_hclnfsd_print_queues, tvb, offset, 4, ENC_BIG_ENDIAN);
+		queuestree = proto_item_add_subtree(queuesitem, ett_hclnfsd_printqueues);
+	}
+	offset += 4;
+
+	if (!queuestree)
+		return offset;
+
+	for (nqueues_i = 0; nqueues_i < nqueues; nqueues_i++)
+	{
+		/* create new item for print queue */
+		offset = dissect_rpc_string(tvb, tree,
+			hf_hclnfsd_queuename, offset, NULL);
+
+		/* create subtree on new item with print queue comment */
+		offset = dissect_rpc_string(tvb, tree,
+			hf_hclnfsd_queuecomment, offset, NULL);
+	}
+
+	return offset;
+}
+
+
+static int
+dissect_hclnfsd_get_printq_call(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
+{
+	int offset = 0;
+
+	offset = dissect_rpc_string(tvb, tree, hf_hclnfsd_queuename, offset, NULL);
+
+	offset = dissect_rpc_string(tvb, tree, hf_hclnfsd_username, offset, NULL);
+
+	return offset;
+}
+
+
+static int
+dissect_hclnfsd_get_printq_reply(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
+{
+	guint datafollows;
+	proto_item *queueitem = NULL;
+	proto_tree *queuetree = NULL;
+	proto_item *jobitem;
+	proto_tree *jobtree;
+	int offset = 0;
+
+	offset = dissect_rpc_uint32(tvb, tree, hf_hclnfsd_printqueuenumber, offset);
+
+	offset = dissect_rpc_string(tvb, tree, hf_hclnfsd_queuecomment, offset, NULL);
+
+	offset = dissect_rpc_uint32(tvb, tree, hf_hclnfsd_queuestatus, offset);
+
+	offset = dissect_rpc_uint32(tvb, tree, hf_hclnfsd_numphysicalprinters, offset);
+
+	datafollows = tvb_get_ntohl(tvb, offset);
+	if (tree)
+	{
+		queueitem = proto_tree_add_item(tree, hf_hclnfsd_print_jobs, tvb, offset, 4, ENC_BIG_ENDIAN);
+		queuetree = proto_item_add_subtree(queueitem, ett_hclnfsd_printqueues);
+	}
+	offset += 4;
+
+	while (datafollows)
+	{
+		jobitem = proto_tree_add_item(queuetree, hf_hclnfsd_job_id, tvb, offset, 4, ENC_BIG_ENDIAN);
+		offset += 4;
+
+		jobtree = proto_item_add_subtree(jobitem, ett_hclnfsd_printjob);
+
+		offset = dissect_rpc_string(tvb, jobtree,
+			hf_hclnfsd_username, offset, NULL);
+
+		offset = dissect_rpc_string(tvb, jobtree,
+			hf_hclnfsd_printparams, offset, NULL);
+
+		offset = dissect_rpc_uint32(tvb, jobtree, hf_hclnfsd_queuestatus, offset);
+
+		offset = dissect_rpc_uint32(tvb, jobtree, hf_hclnfsd_jobstatus, offset);
+		offset = dissect_rpc_uint32(tvb, jobtree, hf_hclnfsd_timesubmitted, offset);
+		offset = dissect_rpc_uint32(tvb, jobtree, hf_hclnfsd_size, offset);
+		offset = dissect_rpc_uint32(tvb, jobtree, hf_hclnfsd_copies, offset);
+		offset = dissect_rpc_string(tvb, jobtree, hf_hclnfsd_queuecomment, offset, NULL);
+
+		datafollows = tvb_get_ntohl(tvb, offset);
+		offset += 4;
+	}
+
+	return offset;
+}
+
+
+/* proc number, "proc name", dissect_request, dissect_reply */
+
+static const vsff hclnfsd1_proc[] = {
+	{ HCLNFSDPROC_NULL, "NULL",
+	  dissect_rpc_void, dissect_rpc_void },
+	{ HCLNFSDPROC_SPOOL_INQUIRE, "SPOOL_INQUIRE",
+	  dissect_hclnfsd_spool_inquire_call, dissect_rpc_unknown },
+	{ HCLNFSDPROC_SPOOL_FILE, "SPOOL_FILE",
+	  dissect_hclnfsd_spool_file_call, dissect_rpc_void },
+	{ HCLNFSDPROC_AUTHORIZE, "AUTHORIZE",
+	  dissect_hclnfsd_authorize_call, dissect_hclnfsd_authorize_reply },
+	{ HCLNFSDPROC_GRP_NAME_TO_NUMB, "GRP_NAME_TO_NUMB",
+	  dissect_hclnfsd_grp_name_to_numb_call, dissect_hclnfsd_grp_name_to_numb_reply },
+	{ HCLNFSDPROC_GRP_TO_NUMBER, "GRP_TO_NUMBER",
+	  dissect_hclnfsd_grp_to_number_call, dissect_hclnfsd_grp_to_number_reply },
+	{ HCLNFSDPROC_RETURN_HOST, "RETURN_HOST",
+	  dissect_hclnfsd_return_host_call, dissect_hclnfsd_return_host_reply },
+	{ HCLNFSDPROC_UID_TO_NAME, "UID_TO_NAME",
+	  dissect_hclnfsd_uid_to_name_call, dissect_hclnfsd_uid_to_name_reply },
+	{ HCLNFSDPROC_NAME_TO_UID, "NAME_TO_UID",
+	  dissect_hclnfsd_name_to_uid_call, dissect_hclnfsd_name_to_uid_reply },
+	{ HCLNFSDPROC_SHARE, "SHARE",
+	  dissect_hclnfsd_share_call, dissect_hclnfsd_share_reply },
+	{ HCLNFSDPROC_UNSHARE, "UNSHARE",
+	  dissect_hclnfsd_unshare_call, dissect_hclnfsd_unshare_reply },
+	{ HCLNFSDPROC_LOCK, "LOCK",
+	  dissect_hclnfsd_lock_call, dissect_hclnfsd_lock_reply },
+	{ HCLNFSDPROC_REMOVE, "REMOVE",
+	  dissect_hclnfsd_remove_call, dissect_rpc_void },
+	{ HCLNFSDPROC_UNLOCK, "UNLOCK",
+	  dissect_hclnfsd_unlock_call, dissect_hclnfsd_unlock_reply },
+	{ HCLNFSDPROC_GET_PRINTERS, "GET_PRINTERS",
+	  dissect_rpc_void, dissect_hclnfsd_get_printers_reply },
+	{ HCLNFSDPROC_GET_PRINTQ, "GET_PRINTQ",
+	  dissect_hclnfsd_get_printq_call, dissect_hclnfsd_get_printq_reply },
+	{ HCLNFSDPROC_CANCEL_PRJOB, "CANCEL_PRJOB",
+	  dissect_rpc_unknown, dissect_rpc_unknown },
+	{ HCLNFSDPROC_ZAP_LOCKS, "ZAP_LOCKS",
+	  dissect_rpc_unknown, dissect_rpc_unknown },
+	{ 0, NULL, NULL, NULL }
+};
+static const rpc_prog_vers_info hclnfsd_vers_info[] = {
+	{ 1, hclnfsd1_proc, &hf_hclnfsd_procedure_v1 },
+};
+static const value_string hclnfsd1_proc_vals[] = {
+	{ HCLNFSDPROC_NULL,		"NULL" },
+	{ HCLNFSDPROC_SPOOL_INQUIRE,	"SPOOL_INQUIRE" },
+	{ HCLNFSDPROC_SPOOL_FILE,	"SPOOL_FILE" },
+	{ HCLNFSDPROC_AUTHORIZE,	"AUTHORIZE" },
+	{ HCLNFSDPROC_GRP_NAME_TO_NUMB, "GRP_NAME_TO_NUMB" },
+	{ HCLNFSDPROC_GRP_TO_NUMBER,	"GRP_TO_NUMBER" },
+	{ HCLNFSDPROC_RETURN_HOST,	"RETURN_HOST" },
+	{ HCLNFSDPROC_UID_TO_NAME,	"UID_TO_NAME" },
+	{ HCLNFSDPROC_NAME_TO_UID,	"NAME_TO_UID" },
+	{ HCLNFSDPROC_SHARE,		"SHARE" },
+	{ HCLNFSDPROC_UNSHARE,		"UNSHARE" },
+	{ HCLNFSDPROC_LOCK,		"LOCK" },
+	{ HCLNFSDPROC_REMOVE,		"REMOVE" },
+	{ HCLNFSDPROC_UNLOCK,		"UNLOCK" },
+	{ HCLNFSDPROC_GET_PRINTERS,	"GET_PRINTERS" },
+	{ HCLNFSDPROC_GET_PRINTQ,	"GET_PRINTQ" },
+	{ HCLNFSDPROC_CANCEL_PRJOB,	"CANCEL_PRJOB" },
+	{ HCLNFSDPROC_ZAP_LOCKS,	"ZAP_LOCKS" },
+	{ 0, NULL }
+};
+/* end of hclnfsd version 1 */
+
+
+void
+proto_register_hclnfsd(void)
+{
+	static hf_register_info hf[] = {
+		{ &hf_hclnfsd_procedure_v1, {
+				"V1 Procedure", "hclnfsd.procedure_v1", FT_UINT32, BASE_DEC,
+				VALS(hclnfsd1_proc_vals), 0, NULL, HFILL }},
+		{ &hf_hclnfsd_request_type, {
+				"Request Type", "hclnfsd.request_type", FT_UINT32, BASE_DEC,
+				VALS(names_request_type), 0, NULL, HFILL }},
+
+		{ &hf_hclnfsd_device, {
+				"Device", "hclnfsd.device", FT_STRING, BASE_NONE,
+				NULL, 0, NULL, HFILL }},
+
+#if 0
+		{ &hf_hclnfsd_login, {
+				"Login Text", "hclnfsd.logintext", FT_STRING, BASE_NONE,
+				NULL, 0, NULL, HFILL }},
+#endif
+
+		{ &hf_hclnfsd_lockname, {
+				"Lockname", "hclnfsd.lockname", FT_STRING, BASE_NONE,
+				NULL, 0, NULL, HFILL }},
+
+		{ &hf_hclnfsd_unknown_data, {
+				"Unknown", "hclnfsd.unknown_data", FT_BYTES, BASE_NONE,
+				NULL, 0, "Data", HFILL }},
+
+		{ &hf_hclnfsd_lockowner, {
+				"Lockowner", "hclnfsd.lockowner", FT_BYTES, BASE_NONE,
+				NULL, 0, NULL, HFILL }},
+
+		{ &hf_hclnfsd_printername, {
+				"Printer Name", "hclnfsd.printername", FT_STRING, BASE_NONE,
+				NULL, 0, NULL, HFILL }},
+
+		{ &hf_hclnfsd_filename, {
+				"Filename", "hclnfsd.filename", FT_STRING, BASE_NONE,
+				NULL, 0, NULL, HFILL }},
+
+		{ &hf_hclnfsd_fileext, {
+				"File Extension", "hclnfsd.fileext", FT_UINT32, BASE_DEC,
+				NULL, 0, NULL, HFILL }},
+
+		{ &hf_hclnfsd_grpname, {
+				"Group", "hclnfsd.group", FT_STRING, BASE_NONE,
+				NULL, 0, NULL, HFILL }},
+
+		{ &hf_hclnfsd_hostname, {
+				"Hostname", "hclnfsd.hostname", FT_STRING, BASE_NONE,
+				NULL, 0, NULL, HFILL }},
+
+		{ &hf_hclnfsd_username, {
+				"Username", "hclnfsd.username", FT_STRING, BASE_NONE,
+				NULL, 0, NULL, HFILL }},
+
+		{ &hf_hclnfsd_queuename, {
+				"Name", "hclnfsd.printqueuename", FT_STRING, BASE_NONE,
+				NULL, 0, "Print Queue Name", HFILL }},
+
+		{ &hf_hclnfsd_queuecomment, {
+				"Comment", "hclnfsd.printqueuecomment", FT_STRING, BASE_NONE,
+				NULL, 0, "Print Queue Comment", HFILL }},
+
+		{ &hf_hclnfsd_printparams, {
+				"Print Parameters", "hclnfsd.printparameters", FT_STRING, BASE_NONE,
+				NULL, 0, NULL, HFILL }},
+
+		{ &hf_hclnfsd_status, {
+				"Status", "hclnfsd.status", FT_UINT32, BASE_DEC,
+				NULL, 0, NULL, HFILL }},
+
+		{ &hf_hclnfsd_uid, {
+				"UID", "hclnfsd.uid", FT_UINT32, BASE_DEC,
+				NULL, 0, "User ID", HFILL }},
+
+		{ &hf_hclnfsd_sequence, {
+				"Sequence", "hclnfsd.sequence", FT_UINT32, BASE_HEX,
+				NULL, 0, NULL, HFILL }},
+
+		{ &hf_hclnfsd_cookie, {
+				"Cookie", "hclnfsd.cookie", FT_UINT32, BASE_HEX,
+				NULL, 0, NULL, HFILL }},
+
+		{ &hf_hclnfsd_mode, {
+				"Mode", "hclnfsd.mode", FT_UINT32, BASE_DEC,
+				NULL, 0, NULL, HFILL }},
+
+		{ &hf_hclnfsd_access, {
+				"Access", "hclnfsd.access", FT_UINT32, BASE_DEC,
+				NULL, 0, NULL, HFILL }},
+
+		{ &hf_hclnfsd_exclusive, {
+				"Exclusive", "hclnfsd.exclusive", FT_UINT32, BASE_DEC,
+				NULL, 0, NULL, HFILL }},
+
+		{ &hf_hclnfsd_offset, {
+				"Offset", "hclnfsd.offset", FT_UINT32, BASE_DEC,
+				NULL, 0, NULL, HFILL }},
+
+		{ &hf_hclnfsd_length, {
+				"Length", "hclnfsd.length", FT_UINT32, BASE_DEC,
+				NULL, 0, NULL, HFILL }},
+
+		{ &hf_hclnfsd_queuestatus, {
+				"Queue Status", "hclnfsd.queuestatus", FT_UINT32, BASE_DEC,
+				NULL, 0, NULL, HFILL }},
+
+		{ &hf_hclnfsd_printqueuenumber, {
+				"Print Queue Number", "hclnfsd.pqn", FT_UINT32, BASE_DEC,
+				NULL, 0, NULL, HFILL }},
+
+		{ &hf_hclnfsd_numphysicalprinters, {
+				"Number of Physical Printers", "hclnfsd.npp", FT_UINT32, BASE_DEC,
+				NULL, 0, NULL, HFILL }},
+
+		{ &hf_hclnfsd_jobstatus, {
+				"Job Status", "hclnfsd.jobstatus", FT_UINT32, BASE_DEC,
+				NULL, 0, NULL, HFILL }},
+
+		{ &hf_hclnfsd_timesubmitted, {
+				"Time Submitted", "hclnfsd.timesubmitted", FT_UINT32, BASE_DEC,
+				NULL, 0, NULL, HFILL }},
+
+		{ &hf_hclnfsd_size, {
+				"Size", "hclnfsd.size", FT_UINT32, BASE_DEC,
+				NULL, 0, NULL, HFILL }},
+
+		{ &hf_hclnfsd_copies, {
+				"Copies", "hclnfsd.copies", FT_UINT32, BASE_DEC,
+				NULL, 0, NULL, HFILL }},
+
+		{ &hf_hclnfsd_gid, {
+				"GID", "hclnfsd.gid", FT_UINT32, BASE_DEC,
+				NULL, 0, "Group ID", HFILL }},
+
+		{ &hf_hclnfsd_server_ip, {
+				"Server IP", "hclnfsd.server_ip", FT_IPv4, BASE_NONE,
+				NULL, 0, NULL, HFILL }},
+
+		{ &hf_hclnfsd_host_ip, {
+				"Host IP", "hclnfsd.host_ip", FT_IPv4, BASE_NONE,
+				NULL, 0, NULL, HFILL }},
+
+		{ &hf_hclnfsd_auth_ident_obscure, {
+				"Obscure Ident", "hclnfsd.authorize.ident.obscure", FT_STRING,
+				BASE_NONE	, NULL, 0, "Authentication Obscure Ident", HFILL }},
+
+		/* Generated from convert_proto_tree_add_text.pl */
+		{ &hf_hclnfsd_gids,
+		  { "GIDs", "hclnfsd.gids",
+		    FT_UINT32, BASE_DEC, NULL, 0x0,
+		    NULL, HFILL }
+		},
+		{ &hf_hclnfsd_password,
+		  { "Password", "hclnfsd.password",
+		    FT_STRING, BASE_NONE, NULL, 0x0,
+		    NULL, HFILL }
+		},
+		{ &hf_hclnfsd_uids,
+		  { "UIDs", "hclnfsd.uids",
+		    FT_UINT32, BASE_DEC, NULL, 0x0,
+		    NULL, HFILL }
+		},
+		{ &hf_hclnfsd_print_queues,
+		  { "Print Queues", "hclnfsd.print_queues",
+		    FT_UINT32, BASE_DEC, NULL, 0x0,
+		    NULL, HFILL }
+		},
+		{ &hf_hclnfsd_print_jobs,
+		  { "Print Jobs", "hclnfsd.print_jobs",
+		    FT_UINT32, BASE_DEC, NULL, 0x0,
+		    NULL, HFILL }
+		},
+		{ &hf_hclnfsd_job_id,
+		  { "Job ID", "hclnfsd.job_id",
+		    FT_UINT32, BASE_DEC, NULL, 0x0,
+		    NULL, HFILL }
+		},
+	};
+	static gint *ett[] = {
+		&ett_hclnfsd,
+		&ett_hclnfsd_gids,
+		&ett_hclnfsd_groups,
+		&ett_hclnfsd_uids,
+		&ett_hclnfsd_usernames,
+		&ett_hclnfsd_printqueues,
+		&ett_hclnfsd_printjob,
+		&ett_hclnfsd_auth_ident
+	};
+
+	proto_hclnfsd = proto_register_protocol("Hummingbird NFS Daemon",
+		"HCLNFSD", "hclnfsd");
+	proto_register_field_array(proto_hclnfsd, hf, array_length(hf));
+	proto_register_subtree_array(ett, array_length(ett));
+}
+
+void
+proto_reg_handoff_hclnfsd(void)
+{
+	/* Register the protocol as RPC */
+	rpc_init_prog(proto_hclnfsd, HCLNFSD_PROGRAM, ett_hclnfsd,
+	    G_N_ELEMENTS(hclnfsd_vers_info), hclnfsd_vers_info);
+}
+
+/*
+ * Editor modelines  -  https://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:
+ */