*
* $Id$
*
- * Ethereal - Network traffic analyzer
- * By Gerald Combs <gerald@ethereal.com>
+ * Wireshark - Network traffic analyzer
+ * By Gerald Combs <gerald@wireshark.org>
* Copyright 1998 Gerald Combs
*
- * Copied from WHATEVER_FILE_YOU_USED (where "WHATEVER_FILE_YOU_USED"
- * is a dissector file; if you just copied this from README.developer,
- * don't bother with the "Copied from" - you don't even need to put
- * in a "Copied from" if you copied an existing dissector, especially
- * if the bulk of the code in the new dissector is your code)
- *
* 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.
#include <glib.h>
-#ifdef NEED_SNPRINTF_H
-# include "snprintf.h"
-#endif
-
#include <epan/prefs.h>
+#include <epan/emem.h>
#include <epan/packet.h>
#include <epan/conversation.h>
-#include "etypes.h"
+#include <epan/etypes.h>
+#include "packet-scsi.h"
#include "packet-fc.h"
#include "packet-fcp.h"
-#include "packet-scsi.h"
/* Initialize the protocol and registered fields */
static int proto_fcp = -1;
static int hf_fcp_rddata = -1;
static int hf_fcp_wrdata = -1;
static int hf_fcp_dl = -1;
+static int hf_fcp_bidir_dl = -1;
static int hf_fcp_data_ro = -1;
static int hf_fcp_burstlen = -1;
static int hf_fcp_rspflags = -1;
+static int hf_fcp_retry_delay_timer = -1;
static int hf_fcp_resid = -1;
+static int hf_fcp_bidir_resid = -1;
static int hf_fcp_snslen = -1;
static int hf_fcp_rsplen = -1;
static int hf_fcp_rspcode = -1;
static int hf_fcp_scsistatus = -1;
static int hf_fcp_type = -1;
-
+static int hf_fcp_mgmt_flags_obsolete = -1;
+static int hf_fcp_mgmt_flags_clear_aca = -1;
+static int hf_fcp_mgmt_flags_target_reset = -1;
+static int hf_fcp_mgmt_flags_lu_reset = -1;
+static int hf_fcp_mgmt_flags_rsvd = -1;
+static int hf_fcp_mgmt_flags_clear_task_set = -1;
+static int hf_fcp_mgmt_flags_abort_task_set = -1;
+static int hf_fcp_rsp_flags_bidi = -1;
+static int hf_fcp_rsp_flags_bidi_rru = -1;
+static int hf_fcp_rsp_flags_bidi_rro = -1;
+static int hf_fcp_rsp_flags_conf_req = -1;
+static int hf_fcp_rsp_flags_resid_under = -1;
+static int hf_fcp_rsp_flags_resid_over = -1;
+static int hf_fcp_rsp_flags_sns_vld = -1;
+static int hf_fcp_rsp_flags_res_vld = -1;
+static int hf_fcp_request_in = -1;
+static int hf_fcp_response_in = -1;
+static int hf_fcp_time = -1;
/* Initialize the subtree pointers */
static gint ett_fcp = -1;
-static dissector_table_t fcp_dissector;
-static dissector_handle_t data_handle;
+static gint ett_fcp_taskmgmt = -1;
+static gint ett_fcp_rsp_flags = -1;
-typedef struct _fcp_conv_key {
- guint32 conv_idx;
-} fcp_conv_key_t;
-
-typedef struct _fcp_conv_data {
- guint32 fcp_dl;
- gint32 fcp_lun;
- guint32 abs_secs;
- guint32 abs_usecs;
+typedef struct _fcp_conv_data_t {
+ emem_tree_t *luns;
} fcp_conv_data_t;
-GHashTable *fcp_req_hash = NULL;
-GMemChunk *fcp_req_keys = NULL;
-GMemChunk *fcp_req_vals = NULL;
-guint32 fcp_init_count = 25;
-
-/*
- * Hash Functions
- */
-static gint
-fcp_equal(gconstpointer v, gconstpointer w)
-{
- const fcp_conv_key_t *v1 = v;
- const fcp_conv_key_t *v2 = w;
-
- return (v1->conv_idx == v2->conv_idx);
-}
-
-static guint
-fcp_hash (gconstpointer v)
-{
- const fcp_conv_key_t *key = v;
- guint val;
-
- val = key->conv_idx;
+static dissector_table_t fcp_dissector;
+static dissector_handle_t data_handle;
- return val;
-}
+/* Information Categories based on lower 4 bits of R_CTL */
+#define FCP_IU_DATA 0x1
+#define FCP_IU_CONFIRM 0x3
+#define FCP_IU_XFER_RDY 0x5
+#define FCP_IU_CMD 0x6
+#define FCP_IU_RSP 0x7
+
+static const value_string fcp_iu_val[] = {
+ {FCP_IU_DATA , "FCP_DATA"},
+ {FCP_IU_CONFIRM , "Confirm"},
+ {FCP_IU_XFER_RDY , "XFER_RDY"},
+ {FCP_IU_CMD , "FCP_CMND"},
+ {FCP_IU_RSP , "FCP_RSP"},
+ {0, NULL},
+};
+
+
+/* Task Attribute Values */
+static const value_string fcp_task_attr_val[] = {
+ {0, "Simple"},
+ {1, "Head of Queue"},
+ {2, "Ordered"},
+ {4, "ACA"},
+ {5, "Untagged"},
+ {0, NULL},
+};
+
+/* RSP Code Definitions (from FCP_RSP_INFO) */
+static const value_string fcp_rsp_code_val[] = {
+ {0, "Task Management Function Complete"},
+ {1, "FCP_DATA length Different from FCP_BURST_LEN"},
+ {2, "FCP_CMND Fields Invalid"},
+ {3, "FCP_DATA Parameter Mismatch With FCP_DATA_RO"},
+ {4, "Task Management Function Rejected"},
+ {5, "Task Management Function Failed"},
+ {9, "Task Management Function Incorrect LUN"},
+ {0, NULL},
+};
+
+
+
+static const true_false_string fcp_mgmt_flags_obsolete_tfs = {
+ "OBSOLETE BIT is SET",
+ "OBSOLETE BIT is NOT set",
+};
+static const true_false_string fcp_mgmt_flags_clear_aca_tfs = {
+ "CLEAR ACA is SET",
+ "Clear aca is NOT set",
+};
+static const true_false_string fcp_mgmt_flags_target_reset_tfs = {
+ "TARGET RESET is SET",
+ "Target reset is NOT set",
+};
+static const true_false_string fcp_mgmt_flags_lu_reset_tfs = {
+ "LU RESET is SET",
+ "Lu reset is NOT set",
+};
+static const true_false_string fcp_mgmt_flags_rsvd_tfs = {
+ "RSVD is SET",
+ "Rsvd is NOT set",
+};
+static const true_false_string fcp_mgmt_flags_clear_task_set_tfs = {
+ "CLEAR TASK SET is SET",
+ "Clear task set is NOT set",
+};
+static const true_false_string fcp_mgmt_flags_abort_task_set_tfs = {
+ "ABORT TASK SET is SET",
+ "Abort task set is NOT set",
+};
-/*
- * Protocol initialization
- */
static void
-fcp_init_protocol(void)
+dissect_task_mgmt_flags (packet_info *pinfo, proto_tree *parent_tree, tvbuff_t *tvb, int offset)
{
- if (fcp_req_keys)
- g_mem_chunk_destroy(fcp_req_keys);
- if (fcp_req_vals)
- g_mem_chunk_destroy(fcp_req_vals);
- if (fcp_req_hash)
- g_hash_table_destroy(fcp_req_hash);
-
- fcp_req_hash = g_hash_table_new(fcp_hash, fcp_equal);
- fcp_req_keys = g_mem_chunk_new("fcp_req_keys",
- sizeof(fcp_conv_key_t),
- fcp_init_count * sizeof(fcp_conv_key_t),
- G_ALLOC_AND_FREE);
- fcp_req_vals = g_mem_chunk_new("fcp_req_vals",
- sizeof(fcp_conv_data_t),
- fcp_init_count * sizeof(fcp_conv_data_t),
- G_ALLOC_AND_FREE);
+ proto_item *item = NULL;
+ proto_tree *tree = NULL;
+
+ guint8 flags;
+
+ if(parent_tree) {
+ item = proto_tree_add_item(parent_tree, hf_fcp_taskmgmt, tvb, offset, 1, TRUE);
+ tree = proto_item_add_subtree(item, ett_fcp_taskmgmt);
+ }
+
+ flags = tvb_get_guint8 (tvb, offset);
+
+ if (!flags)
+ proto_item_append_text(item, " (No values set)");
+
+ proto_tree_add_boolean(tree, hf_fcp_mgmt_flags_obsolete, tvb, offset, 1, flags);
+ if (flags&0x80){
+ proto_item_append_text(item, " OBSOLETE");
+ if(check_col(pinfo->cinfo, COL_INFO)){
+ col_prepend_fence_fstr(pinfo->cinfo, COL_INFO, "[FCP OBSOLETE] ");
+ }
+ }
+ flags&=(~( 0x80 ));
+
+ proto_tree_add_boolean(tree, hf_fcp_mgmt_flags_clear_aca, tvb, offset, 1, flags);
+ if (flags&0x40){
+ proto_item_append_text(item, " CLEAR ACA");
+ if(check_col(pinfo->cinfo, COL_INFO)){
+ col_prepend_fence_fstr(pinfo->cinfo, COL_INFO, "[FCP CLEAR_ACA] ");
+ }
+ }
+ flags&=(~( 0x40 ));
+
+ proto_tree_add_boolean(tree, hf_fcp_mgmt_flags_target_reset, tvb, offset, 1, flags);
+ if (flags&0x20){
+ proto_item_append_text(item, " TARGET RESET");
+ if(check_col(pinfo->cinfo, COL_INFO)){
+ col_prepend_fence_fstr(pinfo->cinfo, COL_INFO, "[FCP TARGET_RESET] ");
+ }
+ }
+ flags&=(~( 0x20 ));
+
+ proto_tree_add_boolean(tree, hf_fcp_mgmt_flags_lu_reset, tvb, offset, 1, flags);
+ if (flags&0x10){
+ proto_item_append_text(item, " LU RESET");
+ if(check_col(pinfo->cinfo, COL_INFO)){
+ col_prepend_fence_fstr(pinfo->cinfo, COL_INFO, "[FCP LU_RESET] ");
+ }
+ }
+ flags&=(~( 0x10 ));
+
+ proto_tree_add_boolean(tree, hf_fcp_mgmt_flags_rsvd, tvb, offset, 1, flags);
+ if (flags&0x08){
+ proto_item_append_text(item, " RSVD");
+ if(check_col(pinfo->cinfo, COL_INFO)){
+ col_prepend_fence_fstr(pinfo->cinfo, COL_INFO, "[FCP RSVD] ");
+ }
+ }
+ flags&=(~( 0x08 ));
+
+ proto_tree_add_boolean(tree, hf_fcp_mgmt_flags_clear_task_set, tvb, offset, 1, flags);
+ if (flags&0x04){
+ proto_item_append_text(item, " CLEAR TASK SET");
+ if(check_col(pinfo->cinfo, COL_INFO)){
+ col_prepend_fence_fstr(pinfo->cinfo, COL_INFO, "[FCP CLEAR_TASK_SET] ");
+ }
+ }
+ flags&=(~( 0x04 ));
+
+ proto_tree_add_boolean(tree, hf_fcp_mgmt_flags_abort_task_set, tvb, offset, 1, flags);
+ if (flags&0x02){
+ proto_item_append_text(item, " ABORT TASK SET");
+ if(check_col(pinfo->cinfo, COL_INFO)){
+ col_prepend_fence_fstr(pinfo->cinfo, COL_INFO, "[FCP ABORT_TASK_SET] ");
+ }
+ }
+ flags&=(~( 0x02 ));
+
+ if(flags){
+ proto_item_append_text(item, " Unknown bitmap value 0x%x", flags);
+ }
}
-static gchar *
-task_mgmt_flags_to_str (guint8 flags, gchar *str)
-{
- int stroff = 0;
-
- if (str == NULL)
- return str;
-
- *str = '\0';
-
- if (flags & 0x80) {
- strcpy (str, "Obsolete, ");
- stroff += 10;
- }
-
- if (flags & 0x40) {
- strcpy (&str[stroff], "Clear ACA, ");
- stroff += 11;
- }
-
- if (flags & 0x20) {
- strcpy (&str[stroff], "Target Reset, ");
- stroff += 14;
- }
-
- if (flags & 0x10) {
- strcpy (&str[stroff], "LU Reset, ");
- stroff += 10;
- }
-
- if (flags & 0x08) {
- strcpy (&str[stroff], "Rsvd, ");
- stroff += 6;
- }
+static const true_false_string fcp_rsp_flags_bidi_tfs = {
+ "Bidirectional residual fields are PRESENT",
+ "Bidirectional residual fields are NOT present",
+};
+static const true_false_string fcp_rsp_flags_bidi_rru_tfs = {
+ "Bidirectional residual underflow is PRESENT",
+ "Bidirectional residual underflow is NOT present",
+};
+static const true_false_string fcp_rsp_flags_bidi_rro_tfs = {
+ "Bidirectional residual overflow is PRESENT",
+ "Bidirectional residual overflow is NOT present",
+};
+static const true_false_string fcp_rsp_flags_conf_req_tfs = {
+ "CONF REQ is SET",
+ "Conf req set is NOT set",
+};
+static const true_false_string fcp_rsp_flags_resid_under_tfs = {
+ "RESID UNDER is SET",
+ "Resid under is NOT set",
+};
+static const true_false_string fcp_rsp_flags_resid_over_tfs = {
+ "RESID OVER is SET",
+ "Resid over is NOT set",
+};
+static const true_false_string fcp_rsp_flags_sns_vld_tfs = {
+ "SNS VLD is SET",
+ "Sns vld is NOT set",
+};
+static const true_false_string fcp_rsp_flags_res_vld_tfs = {
+ "RES VLD is SET",
+ "Res vld is NOT set",
+};
- if (flags & 0x04) {
- strcpy (&str[stroff], "Clear Task Set, ");
- stroff += 16;
- }
-
- if (flags & 0x02) {
- strcpy (&str[stroff], "Abort Task Set");
- stroff += 14;
- }
-
- return (str);
-}
-
-static gchar *
-rspflags_to_str (guint8 flags, gchar *str)
+static void
+dissect_rsp_flags(proto_tree *parent_tree, tvbuff_t *tvb, int offset)
{
- int stroff = 0;
-
- if (str == NULL)
- return (str);
-
- *str = '\0';
-
- if (flags & 0x10) {
- strcpy (str, "FCP_CONF_REQ | ");
- stroff += 15;
- }
- if (flags & 0x08) {
- strcpy (&str[stroff], "FCP_RESID_UNDER | ");
- stroff += 18;
- }
- if (flags & 0x04) {
- strcpy (&str[stroff], "FCP_RESID_OVER | ");
- stroff += 17;
- }
- if (flags & 0x02) {
- strcpy (&str[stroff], "FCP_SNS_LEN_VLD | ");
- stroff += 18;
- }
- if (flags & 0x01) {
- strcpy (&str[stroff], "FCP_RSP_LEN_VLD | ");
- }
-
- return (str);
+ proto_item *item = NULL;
+ proto_tree *tree = NULL;
+ gboolean bidi_resid_present=FALSE;
+ guint8 flags;
+
+ if(parent_tree) {
+ item = proto_tree_add_item(parent_tree, hf_fcp_rspflags, tvb, offset, 1, TRUE);
+ tree = proto_item_add_subtree(item, ett_fcp_rsp_flags);
+ }
+
+ flags = tvb_get_guint8 (tvb, offset);
+
+ if (!flags)
+ proto_item_append_text(item, " (No values set)");
+
+ /* BIDI RSP */
+ proto_tree_add_boolean(tree, hf_fcp_rsp_flags_bidi, tvb, offset, 1, flags);
+ if (flags&0x80){
+ bidi_resid_present=TRUE;
+ proto_item_append_text(item, " BIDI_RSP");
+ if (flags & (~( 0x80 )))
+ proto_item_append_text(item, ",");
+ }
+ flags&=(~( 0x80 ));
+
+ /* these two bits are only defined if the bidi bit is set */
+ if(bidi_resid_present){
+ /* BIDI READ RESID UNDER */
+ proto_tree_add_boolean(tree, hf_fcp_rsp_flags_bidi_rru, tvb, offset, 1, flags);
+ if (flags&0x40){
+ proto_item_append_text(item, " BIDI_RRU");
+ if (flags & (~( 0x40 )))
+ proto_item_append_text(item, ",");
+ }
+ flags&=(~( 0x40 ));
+
+ /* BIDI READ RESID OVER */
+ proto_tree_add_boolean(tree, hf_fcp_rsp_flags_bidi_rro, tvb, offset, 1, flags);
+ if (flags&0x20){
+ proto_item_append_text(item, " BIDI_RRO");
+ if (flags & (~( 0x20 )))
+ proto_item_append_text(item, ",");
+ }
+ flags&=(~( 0x20 ));
+ }
+
+ /* Conf Req */
+ proto_tree_add_boolean(tree, hf_fcp_rsp_flags_conf_req, tvb, offset, 1, flags);
+ if (flags&0x10){
+ proto_item_append_text(item, " CONF REQ");
+ if (flags & (~( 0x10 )))
+ proto_item_append_text(item, ",");
+ }
+ flags&=(~( 0x10 ));
+
+ /* Resid Under */
+ proto_tree_add_boolean(tree, hf_fcp_rsp_flags_resid_under, tvb, offset, 1, flags);
+ if (flags&0x08){
+ proto_item_append_text(item, " RESID UNDER");
+ if (flags & (~( 0x08 )))
+ proto_item_append_text(item, ",");
+ }
+ flags&=(~( 0x08 ));
+
+ /* Resid Over */
+ proto_tree_add_boolean(tree, hf_fcp_rsp_flags_resid_over, tvb, offset, 1, flags);
+ if (flags&0x04){
+ proto_item_append_text(item, " RESID OVER");
+ if (flags & (~( 0x04 )))
+ proto_item_append_text(item, ",");
+ }
+ flags&=(~( 0x04 ));
+
+ /* SNS len valid */
+ proto_tree_add_boolean(tree, hf_fcp_rsp_flags_sns_vld, tvb, offset, 1, flags);
+ if (flags&0x02){
+ proto_item_append_text(item, " SNS VLD");
+ if (flags & (~( 0x02 )))
+ proto_item_append_text(item, ",");
+ }
+ flags&=(~( 0x02 ));
+
+ /* rsp len valid */
+ proto_tree_add_boolean(tree, hf_fcp_rsp_flags_res_vld, tvb, offset, 1, flags);
+ if (flags&0x01){
+ proto_item_append_text(item, " RES VLD");
+ if (flags & (~( 0x01 )))
+ proto_item_append_text(item, ",");
+ }
+ flags&=(~( 0x01 ));
+
+ if(flags){
+ proto_item_append_text(item, " Unknown bitmap value 0x%x", flags);
+ }
}
-/* Code to actually dissect the packets */
static void
-dissect_fcp_cmnd (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
+dissect_fcp_cmnd(tvbuff_t *tvb, packet_info *pinfo, proto_tree *parent_tree, proto_tree *tree, conversation_t *conversation, fc_hdr *fchdr, fcp_conv_data_t *fcp_conv_data)
{
int offset = 0;
int len,
add_len = 0;
- gchar str[128];
- guint8 flags, lun0;
- proto_item *ti;
- proto_tree *fcp_tree = NULL;
- conversation_t *conversation;
- fcp_conv_data_t *cdata;
- fcp_conv_key_t ckey, *req_key;
- scsi_task_id_t task_key;
- guint16 lun=0xffff;
+ guint8 flags, rwflags, lun0;
+ guint16 lun=0xffff;
+ tvbuff_t *cdb_tvb;
+ int tvb_len, tvb_rlen;
+ itl_nexus_t *itl=NULL;
/* Determine the length of the FCP part of the packet */
flags = tvb_get_guint8 (tvb, offset+10);
if (flags) {
add_len = tvb_get_guint8 (tvb, offset+11) & 0x7C;
add_len = add_len >> 2;
-
+
len = FCP_DEF_CMND_LEN + add_len;
}
else {
len = FCP_DEF_CMND_LEN;
}
- /* We track the conversation to determine how many bytes is required */
- /* by the data that is sent back or sent next by the initiator as part */
- /* of this command. The state is destroyed in the response dissector */
-
- conversation = find_conversation (pinfo->fd->num, &pinfo->src, &pinfo->dst,
- pinfo->ptype, pinfo->oxid,
- pinfo->rxid, NO_PORT2);
- if (!conversation) {
- conversation = conversation_new (pinfo->fd->num, &pinfo->src, &pinfo->dst,
- pinfo->ptype, pinfo->oxid,
- pinfo->rxid, NO_PORT2);
- }
-
- ckey.conv_idx = conversation->index;
- task_key.conv_id = conversation->index;
- task_key.task_id = conversation->index;
- pinfo->private_data = (void *)&task_key;
-
- cdata = (fcp_conv_data_t *)g_hash_table_lookup (fcp_req_hash,
- &ckey);
- if (cdata) {
- /* Since we never free the memory used by an exchange, this maybe a
- * case of another request using the same exchange as a previous
- * req.
- */
- cdata->fcp_dl = tvb_get_ntohl (tvb, offset+12+16+add_len);
- cdata->abs_usecs = pinfo->fd->abs_usecs;
- cdata->abs_secs = pinfo->fd->abs_secs;
- }
- else {
- req_key = g_mem_chunk_alloc (fcp_req_keys);
- req_key->conv_idx = conversation->index;
-
- cdata = g_mem_chunk_alloc (fcp_req_vals);
- cdata->fcp_dl = tvb_get_ntohl (tvb, offset+12+16+add_len);
- cdata->abs_usecs = pinfo->fd->abs_usecs;
- cdata->abs_secs = pinfo->fd->abs_secs;
-
- g_hash_table_insert (fcp_req_hash, req_key, cdata);
- }
-
- /* XXX this one is redundant right? ronnie
- dissect_scsi_cdb (tvb, pinfo, fcp_tree, offset+12, 16+add_len,
- SCSI_DEV_UNKNOWN, lun);
- */
+ proto_tree_add_uint_hidden(tree, hf_fcp_type, tvb, offset, 0, 0);
- if (tree) {
- ti = proto_tree_add_protocol_format (tree, proto_fcp, tvb, 0, len,
- "FCP_CMND");
- fcp_tree = proto_item_add_subtree (ti, ett_fcp);
- }
- proto_tree_add_uint_hidden (fcp_tree, hf_fcp_type, tvb, offset, 0, 0);
-
lun0 = tvb_get_guint8 (tvb, offset);
-
+
/* Display single-level LUNs in decimal for clarity */
/* I'm taking a shortcut here by assuming that if the first byte of the
* LUN field is 0, it is a single-level LUN. This is not true. For a
* real single-level LUN, all 8 bytes except byte 1 must be 0.
*/
if (lun0) {
- cdata->fcp_lun = -1;
- proto_tree_add_item (fcp_tree, hf_fcp_multilun, tvb, offset, 8, 0);
+ proto_tree_add_item(tree, hf_fcp_multilun, tvb, offset, 8, 0);
lun=tvb_get_guint8(tvb, offset)&0x3f;
lun<<=8;
lun|=tvb_get_guint8(tvb, offset+1);
- }
- else {
- cdata->fcp_lun = tvb_get_guint8 (tvb, offset+1);
- proto_tree_add_item (fcp_tree, hf_fcp_singlelun, tvb, offset+1,
+ } else {
+ proto_tree_add_item(tree, hf_fcp_singlelun, tvb, offset+1,
1, 0);
lun=tvb_get_guint8(tvb, offset+1);
}
- proto_tree_add_item (fcp_tree, hf_fcp_crn, tvb, offset+8, 1, 0);
- proto_tree_add_item (fcp_tree, hf_fcp_taskattr, tvb, offset+9, 1, 0);
- proto_tree_add_uint_format (fcp_tree, hf_fcp_taskmgmt, tvb, offset+10,
- 1, flags,
- "Task Management Flags: 0x%x (%s)",
- flags,
- task_mgmt_flags_to_str (flags, str));
- proto_tree_add_item (fcp_tree, hf_fcp_addlcdblen, tvb, offset+11, 1, 0);
- proto_tree_add_item (fcp_tree, hf_fcp_rddata, tvb, offset+11, 1, 0);
- proto_tree_add_item (fcp_tree, hf_fcp_wrdata, tvb, offset+11, 1, 0);
- dissect_scsi_cdb (tvb, pinfo, tree, offset+12, 16+add_len,
- SCSI_DEV_UNKNOWN, lun);
- proto_tree_add_item (fcp_tree, hf_fcp_dl, tvb, offset+12+16+add_len,
+ if (fchdr->itlq)
+ fchdr->itlq->lun=lun;
+
+ itl=(itl_nexus_t *)se_tree_lookup32(fcp_conv_data->luns, lun);
+ if(!itl){
+ itl=se_alloc(sizeof(itl_nexus_t));
+ itl->cmdset=0xff;
+ itl->conversation=conversation;
+ se_tree_insert32(fcp_conv_data->luns, lun, itl);
+ }
+
+ proto_tree_add_item(tree, hf_fcp_crn, tvb, offset+8, 1, 0);
+ proto_tree_add_item(tree, hf_fcp_taskattr, tvb, offset+9, 1, 0);
+ dissect_task_mgmt_flags(pinfo, tree, tvb, offset+10);
+ proto_tree_add_item(tree, hf_fcp_addlcdblen, tvb, offset+11, 1, 0);
+ rwflags=tvb_get_guint8(tvb, offset+11);
+ if(fchdr->itlq){
+ if(rwflags&0x02){
+ fchdr->itlq->task_flags|=SCSI_DATA_READ;
+ }
+ if(rwflags&0x01){
+ fchdr->itlq->task_flags|=SCSI_DATA_WRITE;
+ }
+ }
+ proto_tree_add_item(tree, hf_fcp_rddata, tvb, offset+11, 1, 0);
+ proto_tree_add_item(tree, hf_fcp_wrdata, tvb, offset+11, 1, 0);
+
+ tvb_len=tvb_length_remaining(tvb, offset+12);
+ if(tvb_len>(16+add_len))
+ tvb_len=16+add_len;
+ tvb_rlen=tvb_reported_length_remaining(tvb, offset+12);
+ if(tvb_rlen>(16+add_len))
+ tvb_rlen=16+add_len;
+ cdb_tvb=tvb_new_subset(tvb, offset+12, tvb_len, tvb_rlen);
+ dissect_scsi_cdb(cdb_tvb, pinfo, parent_tree, SCSI_DEV_UNKNOWN, fchdr->itlq, itl);
+
+ proto_tree_add_item(tree, hf_fcp_dl, tvb, offset+12+16+add_len,
4, 0);
+ if(fchdr->itlq){
+ fchdr->itlq->data_length=tvb_get_ntohl(tvb, offset+12+16+add_len);
+ }
+
+ if( ((rwflags&0x03)==0x03)
+ && tvb_length_remaining(tvb, offset+12+16+add_len+4)>=4){
+ proto_tree_add_item(tree, hf_fcp_bidir_dl, tvb, offset+12+16+add_len+4,
+ 4, 0);
+ if(fchdr->itlq){
+ fchdr->itlq->bidir_data_length=tvb_get_ntohl(tvb, offset+12+16+add_len+4);
+ }
+
+ }
+
}
static void
-dissect_fcp_data (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
+dissect_fcp_data(tvbuff_t *tvb, packet_info *pinfo, proto_tree *parent_tree, conversation_t *conversation _U_, fc_hdr *fchdr, itl_nexus_t *itl)
{
- conversation_t *conversation;
- fcp_conv_data_t *cdata = NULL;
- fcp_conv_key_t ckey;
- proto_item *ti;
- proto_tree *fcp_tree;
- scsi_task_id_t task_key;
-
- /* Retrieve conversation state to determine expected payload */
- conversation = find_conversation (pinfo->fd->num, &pinfo->src, &pinfo->dst,
- pinfo->ptype, pinfo->oxid,
- pinfo->rxid, NO_PORT2);
- if (conversation) {
- ckey.conv_idx = conversation->index;
-
- cdata = (fcp_conv_data_t *)g_hash_table_lookup (fcp_req_hash,
- &ckey);
- task_key.conv_id = conversation->index;
- task_key.task_id = conversation->index;
- pinfo->private_data = (void *)&task_key;
- }
- else {
- pinfo->private_data = NULL;
- }
- if (cdata) {
- ti = proto_tree_add_protocol_format (tree, proto_fcp, tvb, 0, 0,
- "FCP_DATA");
- fcp_tree = proto_item_add_subtree (ti, ett_fcp);
+ dissect_scsi_payload(tvb, pinfo, parent_tree, FALSE, fchdr->itlq, itl, fchdr->relative_offset);
+}
- if (cdata->fcp_lun >= 0)
- proto_tree_add_uint_hidden (fcp_tree, hf_fcp_singlelun, tvb,
- 0, 0, cdata->fcp_lun);
+/* fcp-3 9.5 table 24 */
+static void
+dissect_fcp_rspinfo(tvbuff_t *tvb, proto_tree *tree, int offset)
+{
+ /* 2 reserved bytes */
+ offset+=2;
- dissect_scsi_payload (tvb, pinfo, tree, 0, FALSE, cdata->fcp_dl, cdata->fcp_lun);
- }
- else {
- dissect_scsi_payload (tvb, pinfo, tree, 0, FALSE, 0, 0xffff);
- }
+ /* rsp code */
+ proto_tree_add_item(tree, hf_fcp_rspcode, tvb, offset, 1, 0);
+ offset++;
+
+ /* 4 reserved bytes */
+ offset+=4;
}
static void
-dissect_fcp_rsp (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
+dissect_fcp_rsp(tvbuff_t *tvb, packet_info *pinfo, proto_tree *parent_tree, proto_tree *tree, conversation_t *conversation _U_, fc_hdr *fchdr, itl_nexus_t *itl)
{
- guint32 offset = 0,
- del_usecs = 0;
- guint len = 0,
- add_len = 0,
- rsplen = 0;
- gchar str[128];
+ guint32 offset = 0;
+ gint32 snslen = 0,
+ rsplen = 0;
guint8 flags;
- proto_item *ti;
- proto_tree *fcp_tree;
guint8 status;
- conversation_t *conversation;
- fcp_conv_data_t *cdata = NULL;
- fcp_conv_key_t ckey;
- scsi_task_id_t task_key;
status = tvb_get_guint8 (tvb, offset+11);
-
+
if (check_col (pinfo->cinfo, COL_INFO)) {
- col_append_fstr (pinfo->cinfo, COL_INFO, " , %s",
+ col_append_fstr (pinfo->cinfo, COL_INFO, ":%s",
val_to_str (status, scsi_status_val, "0x%x"));
}
- /* Response marks the end of the conversation. So destroy state */
- conversation = find_conversation (pinfo->fd->num, &pinfo->src, &pinfo->dst,
- pinfo->ptype, pinfo->oxid,
- pinfo->rxid, NO_PORT2);
- if (conversation) {
- ckey.conv_idx = conversation->index;
-
- cdata = (fcp_conv_data_t *)g_hash_table_lookup (fcp_req_hash,
- &ckey);
- task_key.conv_id = task_key.task_id = conversation->index;
- pinfo->private_data = (void *)&task_key;
- }
-
- if (tree) {
- /* Determine the length of the FCP part of the packet */
- len = FCP_DEF_RSP_LEN;
+ proto_tree_add_uint_hidden(tree, hf_fcp_type, tvb, offset, 0, 0);
+
+
+ /* 8 reserved bytes */
+ offset+=8;
- flags = tvb_get_guint8 (tvb, offset+10);
+ /* retry delay timer */
+ proto_tree_add_item(tree, hf_fcp_retry_delay_timer, tvb, offset, 2, 0);
+ offset+=2;
+
+ /* flags */
+ flags = tvb_get_guint8 (tvb, offset);
+ dissect_rsp_flags(tree, tvb, offset);
+ offset++;
+
+ /* scsi status code */
+ proto_tree_add_item(tree, hf_fcp_scsistatus, tvb, offset, 1, 0);
+ dissect_scsi_rsp(tvb, pinfo, parent_tree, fchdr->itlq, itl, tvb_get_guint8(tvb, offset));
+ offset++;
+
+ /* residual count */
+ if(flags & 0x0e){
+ proto_tree_add_item(tree, hf_fcp_resid, tvb, offset, 4, 0);
+ }
+ offset+=4;
+
+ /* sense length */
if (flags & 0x2) {
- add_len = tvb_get_ntohl (tvb, offset+20);
- len += add_len;
+ snslen=tvb_get_ntohl(tvb, offset);
+ proto_tree_add_uint(tree, hf_fcp_snslen, tvb, offset, 4,
+ snslen);
}
+ offset+=4;
+
+ /* response length */
if (flags & 0x1) {
- add_len = tvb_get_ntohl (tvb, offset+16);
- len += add_len;
+ rsplen=tvb_get_ntohl(tvb, offset);
+ proto_tree_add_uint(tree, hf_fcp_rsplen, tvb, offset, 4,
+ rsplen);
}
+ offset+=4;
- ti = proto_tree_add_protocol_format (tree, proto_fcp, tvb, 0, len,
- "FCP_RSP");
- fcp_tree = proto_item_add_subtree (ti, ett_fcp);
- proto_tree_add_uint_hidden (fcp_tree, hf_fcp_type, tvb, offset, 0, 0);
-
- if (cdata) {
- del_usecs = (pinfo->fd->abs_secs - cdata->abs_secs)* 1000000 +
- (pinfo->fd->abs_usecs - cdata->abs_usecs);
- if (del_usecs > 1000)
- proto_tree_add_text (fcp_tree, tvb, offset, 0,
- "Cmd Response Time: %d msecs",
- del_usecs/1000);
- else
- proto_tree_add_text (fcp_tree, tvb, offset, 0,
- "Cmd Response Time: %d usecs",
- del_usecs);
- if (cdata->fcp_lun >= 0)
- proto_tree_add_uint_hidden (fcp_tree, hf_fcp_singlelun, tvb,
- offset, 0, cdata->fcp_lun);
- }
- proto_tree_add_uint_format (fcp_tree, hf_fcp_rspflags, tvb, offset+10,
- 1, flags, "Flags: 0x%02x (%s)", flags,
- rspflags_to_str (flags, str));
- proto_tree_add_item (fcp_tree, hf_fcp_scsistatus, tvb, offset+11, 1, 0);
- if (flags & 0xC)
- proto_tree_add_item (fcp_tree, hf_fcp_resid, tvb, offset+12, 4, 0);
- if (flags & 0x2)
- proto_tree_add_item (fcp_tree, hf_fcp_snslen, tvb, offset+16, 4, 0);
- if (flags & 0x1) {
- rsplen = tvb_get_ntohl (tvb, offset+20);
- proto_tree_add_item (fcp_tree, hf_fcp_rsplen, tvb, offset+20, 4, 0);
- proto_tree_add_item (fcp_tree, hf_fcp_rspcode, tvb, offset+27, 1,
- 0);
+ /* rsp_info */
+ if(rsplen){
+ tvbuff_t *rspinfo_tvb;
+
+ rspinfo_tvb=tvb_new_subset(tvb, offset, MIN(rsplen, tvb_length_remaining(tvb, offset)), rsplen);
+ dissect_fcp_rspinfo(tvb, tree, 0);
+
+ offset+=rsplen;
}
- if (flags & 0x2) {
- dissect_scsi_snsinfo (tvb, pinfo, tree, offset+24+rsplen,
- tvb_get_ntohl (tvb, offset+16),
- cdata?cdata->fcp_lun:0xffff);
+
+ /* sense info */
+ if(snslen){
+ tvbuff_t *sns_tvb;
+
+ sns_tvb=tvb_new_subset(tvb, offset, MIN(snslen, tvb_length_remaining(tvb, offset)), snslen);
+ dissect_scsi_snsinfo (sns_tvb, pinfo, parent_tree, 0,
+ snslen,
+ fchdr->itlq, itl);
+
+ offset+=snslen;
}
- if (cdata) {
- g_mem_chunk_free (fcp_req_vals, cdata);
- g_hash_table_remove (fcp_req_hash, &ckey);
+
+ /* bidir read resid (only present for bidirectional responses) */
+ if(flags&0x80){
+ if(flags&0x60){
+ proto_tree_add_item(tree, hf_fcp_bidir_resid, tvb, offset, 4, 0);
+ }
+ offset+=4;
}
- }
}
static void
-dissect_fcp_xfer_rdy (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
+dissect_fcp_xfer_rdy(tvbuff_t *tvb, proto_tree *tree)
{
int offset = 0;
- proto_item *ti;
- proto_tree *fcp_tree;
- guint del_usecs;
-
- conversation_t *conversation;
- fcp_conv_data_t *cdata = NULL;
- fcp_conv_key_t ckey, *req_key;
-
- /* Retrieve conversation state to determine expected payload */
- conversation = find_conversation (pinfo->fd->num, &pinfo->src, &pinfo->dst,
- pinfo->ptype, pinfo->oxid,
- pinfo->rxid, NO_PORT2);
- if (!conversation) {
- conversation = conversation_new (pinfo->fd->num, &pinfo->src, &pinfo->dst,
- pinfo->ptype, pinfo->oxid,
- pinfo->rxid, NO_PORT2);
- }
-
- if (conversation) {
- ckey.conv_idx = conversation->index;
-
- cdata = (fcp_conv_data_t *)g_hash_table_lookup (fcp_req_hash,
- &ckey);
- if (cdata != NULL) {
- cdata->fcp_dl = tvb_get_ntohl (tvb, offset+4);
- }
- else {
- req_key = g_mem_chunk_alloc (fcp_req_keys);
- req_key->conv_idx = conversation->index;
-
- cdata = g_mem_chunk_alloc (fcp_req_vals);
- cdata->fcp_dl = tvb_get_ntohl (tvb, offset+4);
- cdata->fcp_lun = -1;
-
- g_hash_table_insert (fcp_req_hash, req_key, cdata);
- }
- }
- if (tree) {
- ti = proto_tree_add_protocol_format (tree, proto_fcp, tvb, 0, 12,
- "FCP_XFER_RDY");
- fcp_tree = proto_item_add_subtree (ti, ett_fcp);
- proto_tree_add_uint_hidden (fcp_tree, hf_fcp_type, tvb, offset, 0, 0);
-
- if (cdata) {
- del_usecs = (pinfo->fd->abs_secs - cdata->abs_secs)* 1000000 +
- (pinfo->fd->abs_usecs - cdata->abs_usecs);
- if (del_usecs > 1000)
- proto_tree_add_text (fcp_tree, tvb, offset, 0,
- "Cmd Response Time: %d msecs",
- del_usecs/1000);
- else
- proto_tree_add_text (fcp_tree, tvb, offset, 0,
- "Cmd Response Time: %d usecs",
- del_usecs);
- if (cdata->fcp_lun >= 0)
- proto_tree_add_uint_hidden (fcp_tree, hf_fcp_singlelun, tvb,
- offset, 0, cdata->fcp_lun);
- }
- proto_tree_add_item (fcp_tree, hf_fcp_data_ro, tvb, offset, 4, 0);
- proto_tree_add_item (fcp_tree, hf_fcp_burstlen, tvb, offset+4, 4, 0);
- }
+
+ proto_tree_add_uint_hidden(tree, hf_fcp_type, tvb, offset, 0, 0);
+
+ proto_tree_add_item(tree, hf_fcp_data_ro, tvb, offset, 4, 0);
+ proto_tree_add_item(tree, hf_fcp_burstlen, tvb, offset+4, 4, 0);
}
static void
-dissect_fcp (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
+dissect_fcp(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
{
-
-/* Set up structures needed to add the protocol subtree and manage it */
+ proto_item *ti=NULL;
+ proto_tree *fcp_tree = NULL;
+ fc_hdr *fchdr;
guint8 r_ctl;
+ fcp_conv_data_t *fcp_conv_data=NULL;
+ itl_nexus_t *itl=NULL;
+
+ fchdr=(fc_hdr *)pinfo->private_data;
/* Make entries in Protocol column and Info column on summary display */
- if (check_col(pinfo->cinfo, COL_PROTOCOL))
+ if (check_col(pinfo->cinfo, COL_PROTOCOL))
col_set_str(pinfo->cinfo, COL_PROTOCOL, "FCP");
r_ctl = pinfo->r_ctl;
col_set_str (pinfo->cinfo, COL_INFO, val_to_str (r_ctl, fcp_iu_val,
"0x%x"));
}
-
+
+
+ if (tree) {
+ ti = proto_tree_add_protocol_format(tree, proto_fcp, tvb, 0, -1,
+ "FCP: %s", val_to_str(r_ctl, fcp_iu_val, "Unknown 0x%02x"));
+ fcp_tree = proto_item_add_subtree(ti, ett_fcp);
+ }
+
+
+ fcp_conv_data=conversation_get_proto_data(fchdr->conversation, proto_fcp);
+ if(!fcp_conv_data){
+ fcp_conv_data=se_alloc(sizeof(fcp_conv_data_t));
+ fcp_conv_data->luns=se_tree_create_non_persistent(EMEM_TREE_TYPE_RED_BLACK, "FCP Luns");
+ conversation_add_proto_data(fchdr->conversation, proto_fcp, fcp_conv_data);
+ }
+
+ if(r_ctl!=FCP_IU_CMD){
+ itl=(itl_nexus_t *)se_tree_lookup32(fcp_conv_data->luns, fchdr->itlq->lun);
+ }
+
+ /* put a request_in in all frames except the command frame */
+ if((r_ctl!=FCP_IU_CMD)&&(fchdr->itlq->first_exchange_frame)){
+ proto_item *it;
+ it=proto_tree_add_uint(fcp_tree, hf_fcp_singlelun, tvb, 0, 0, fchdr->itlq->lun);
+ PROTO_ITEM_SET_GENERATED(it);
+ it=proto_tree_add_uint(fcp_tree, hf_fcp_request_in, tvb, 0, 0, fchdr->itlq->first_exchange_frame);
+ PROTO_ITEM_SET_GENERATED(it);
+ /* only put the response time in the actual response frame */
+ if(r_ctl==FCP_IU_RSP){
+ nstime_t delta_ts;
+ nstime_delta(&delta_ts, &pinfo->fd->abs_ts, &fchdr->itlq->fc_time);
+ it=proto_tree_add_time(ti, hf_fcp_time, tvb, 0, 0, &delta_ts);
+ PROTO_ITEM_SET_GENERATED(it);
+ }
+ }
+ /* put a response_in in all frames except the response frame */
+ if((r_ctl!=FCP_IU_RSP)&&(fchdr->itlq->last_exchange_frame)){
+ proto_item *it;
+ it=proto_tree_add_uint(fcp_tree, hf_fcp_response_in, tvb, 0, 0, fchdr->itlq->last_exchange_frame);
+ PROTO_ITEM_SET_GENERATED(it);
+ }
+
switch (r_ctl) {
case FCP_IU_DATA:
- dissect_fcp_data (tvb, pinfo, tree);
+ dissect_fcp_data(tvb, pinfo, tree, fchdr->conversation, fchdr, itl);
break;
case FCP_IU_CONFIRM:
/* Nothing to be done here */
break;
case FCP_IU_XFER_RDY:
- dissect_fcp_xfer_rdy (tvb, pinfo, tree);
+ dissect_fcp_xfer_rdy(tvb, fcp_tree);
break;
case FCP_IU_CMD:
- dissect_fcp_cmnd (tvb, pinfo, tree);
+ dissect_fcp_cmnd(tvb, pinfo, tree, fcp_tree, fchdr->conversation, fchdr, fcp_conv_data);
break;
case FCP_IU_RSP:
- dissect_fcp_rsp (tvb, pinfo, tree);
+ dissect_fcp_rsp(tvb, pinfo, tree, fcp_tree, fchdr->conversation, fchdr, itl);
break;
default:
- call_dissector (data_handle, tvb, pinfo, tree);
+ call_dissector(data_handle, tvb, pinfo, tree);
break;
}
+/*xxx once the subdissectors return bytes consumed: proto_item_set_end(ti, tvb, offset);*/
+
}
-/* Register the protocol with Ethereal */
+/* Register the protocol with Wireshark */
/* this format is require because a script is used to build the C function
that calls all the protocol registration.
void
proto_register_fcp (void)
-{
+{
/* Setup list of header fields See Section 1.6.1 for details*/
static hf_register_info hf[] = {
{"Multi-Level LUN", "fcp.multilun", FT_BYTES, BASE_HEX, NULL, 0x0,
"", HFILL}},
{ &hf_fcp_singlelun,
- {"LUN", "fcp.lun", FT_UINT8, BASE_DEC, NULL, 0x0, "", HFILL}},
+ {"LUN", "fcp.lun", FT_UINT8, BASE_HEX, NULL, 0x0, "", HFILL}},
{ &hf_fcp_crn,
{"Command Ref Num", "fcp.crn", FT_UINT8, BASE_DEC, NULL, 0x0, "",
HFILL}},
{"WRDATA", "fcp.wrdata", FT_BOOLEAN, 8, NULL, 0x01, "", HFILL}},
{ &hf_fcp_dl,
{"FCP_DL", "fcp.dl", FT_UINT32, BASE_DEC, NULL, 0x0, "", HFILL}},
+ { &hf_fcp_bidir_dl,
+ {"FCP_BIDIRECTIONAL_READ_DL", "fcp.bidir_dl", FT_UINT32, BASE_DEC, NULL, 0x0, "", HFILL}},
{ &hf_fcp_data_ro,
{"FCP_DATA_RO", "fcp.data_ro", FT_UINT32, BASE_DEC, NULL, 0x0, "",
HFILL}},
{ &hf_fcp_burstlen,
{"Burst Length", "fcp.burstlen", FT_UINT32, BASE_DEC, NULL, 0x0, "",
HFILL}},
+ { &hf_fcp_retry_delay_timer,
+ {"Retry Delay Timer", "fcp.rsp.retry_delay_timer", FT_UINT16, BASE_DEC, NULL, 0x0, "",
+ HFILL}},
{ &hf_fcp_rspflags,
{"FCP_RSP Flags", "fcp.rspflags", FT_UINT8, BASE_HEX, NULL, 0x0, "",
HFILL}},
{ &hf_fcp_resid,
{"FCP_RESID", "fcp.resid", FT_UINT32, BASE_DEC, NULL, 0x0, "",
HFILL}},
+ { &hf_fcp_bidir_resid,
+ {"Bidirectional Read Resid", "fcp.bidir_resid", FT_UINT32, BASE_DEC, NULL, 0x0, "",
+ HFILL}},
{ &hf_fcp_snslen,
{"FCP_SNS_LEN", "fcp.snslen", FT_UINT32, BASE_DEC, NULL, 0x0, "",
HFILL}},
{ &hf_fcp_scsistatus,
{"SCSI Status", "fcp.status", FT_UINT8, BASE_HEX,
VALS (scsi_status_val), 0x0, "", HFILL}},
+ { &hf_fcp_mgmt_flags_obsolete,
+ { "Obsolete", "fcp.mgmt.flags.obsolete", FT_BOOLEAN, 8, TFS(&fcp_mgmt_flags_obsolete_tfs), 0x80, "", HFILL }},
+ { &hf_fcp_mgmt_flags_clear_aca,
+ { "Clear ACA", "fcp.mgmt.flags.clear_aca", FT_BOOLEAN, 8, TFS(&fcp_mgmt_flags_clear_aca_tfs), 0x40, "", HFILL }},
+ { &hf_fcp_mgmt_flags_target_reset,
+ { "Target Reset", "fcp.mgmt.flags.target_reset", FT_BOOLEAN, 8, TFS(&fcp_mgmt_flags_target_reset_tfs), 0x20, "", HFILL }},
+ { &hf_fcp_mgmt_flags_lu_reset,
+ { "LU Reset", "fcp.mgmt.flags.lu_reset", FT_BOOLEAN, 8, TFS(&fcp_mgmt_flags_lu_reset_tfs), 0x10, "", HFILL }},
+ { &hf_fcp_mgmt_flags_rsvd,
+ { "Rsvd", "fcp.mgmt.flags.rsvd", FT_BOOLEAN, 8, TFS(&fcp_mgmt_flags_rsvd_tfs), 0x08, "", HFILL }},
+ { &hf_fcp_mgmt_flags_clear_task_set,
+ { "Clear Task Set", "fcp.mgmt.flags.clear_task_set", FT_BOOLEAN, 8, TFS(&fcp_mgmt_flags_clear_task_set_tfs), 0x04, "", HFILL }},
+ { &hf_fcp_mgmt_flags_abort_task_set,
+ { "Abort Task Set", "fcp.mgmt.flags.abort_task_set", FT_BOOLEAN, 8, TFS(&fcp_mgmt_flags_abort_task_set_tfs), 0x02, "", HFILL }},
+ { &hf_fcp_rsp_flags_bidi,
+ { "Bidi Rsp", "fcp.rsp.flags.bidi", FT_BOOLEAN, 8, TFS(&fcp_rsp_flags_bidi_tfs), 0x80, "", HFILL }},
+ { &hf_fcp_rsp_flags_bidi_rru,
+ { "Bidi Read Resid Under", "fcp.rsp.flags.bidi_rru", FT_BOOLEAN, 8, TFS(&fcp_rsp_flags_bidi_rru_tfs), 0x40, "", HFILL }},
+ { &hf_fcp_rsp_flags_bidi_rro,
+ { "Bidi Read Resid Over", "fcp.rsp.flags.bidi_rro", FT_BOOLEAN, 8, TFS(&fcp_rsp_flags_bidi_rro_tfs), 0x20, "", HFILL }},
+ { &hf_fcp_rsp_flags_conf_req,
+ { "Conf Req", "fcp.rsp.flags.conf_req", FT_BOOLEAN, 8, TFS(&fcp_rsp_flags_conf_req_tfs), 0x10, "", HFILL }},
+ { &hf_fcp_rsp_flags_resid_under,
+ { "Resid Under", "fcp.rsp.flags.resid_under", FT_BOOLEAN, 8, TFS(&fcp_rsp_flags_resid_under_tfs), 0x08, "", HFILL }},
+ { &hf_fcp_rsp_flags_resid_over,
+ { "Resid Over", "fcp.rsp.flags.resid_over", FT_BOOLEAN, 8, TFS(&fcp_rsp_flags_resid_over_tfs), 0x04, "", HFILL }},
+ { &hf_fcp_rsp_flags_sns_vld,
+ { "SNS Vld", "fcp.rsp.flags.sns_vld", FT_BOOLEAN, 8, TFS(&fcp_rsp_flags_sns_vld_tfs), 0x02, "", HFILL }},
+ { &hf_fcp_rsp_flags_res_vld,
+ { "RES Vld", "fcp.rsp.flags.res_vld", FT_BOOLEAN, 8, TFS(&fcp_rsp_flags_res_vld_tfs), 0x01, "", HFILL }},
+ { &hf_fcp_request_in,
+ { "Request In", "fcp.request_in", FT_FRAMENUM, BASE_NONE, NULL,
+ 0, "The frame number for the request", HFILL }},
+ { &hf_fcp_response_in,
+ { "Response In", "fcp.response_in", FT_FRAMENUM, BASE_NONE, NULL,
+ 0, "The frame number of the response", HFILL }},
+ { &hf_fcp_time,
+ { "Time from FCP_CMND", "fcp.time", FT_RELATIVE_TIME, BASE_NONE, NULL,
+ 0, "Time since the FCP_CMND frame", HFILL }},
};
/* Setup protocol subtree array */
static gint *ett[] = {
&ett_fcp,
+ &ett_fcp_taskmgmt,
+ &ett_fcp_rsp_flags,
};
/* Register the protocol name and description */
proto_register_subtree_array(ett, array_length(ett));
fcp_dissector = register_dissector_table ("fcp.type", "FCP Type", FT_UINT8,
BASE_HEX);
- register_init_routine (&fcp_init_protocol);
}
/* If this dissector uses sub-dissector registration add a registration routine.
data_handle = find_dissector ("data");
}
-
-
git.samba.org / obnox / wireshark / wip.git / blobdiff