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add decoding of ELS iFCP CBIND packets 

svn path=/trunk/; revision=15080
This commit is contained in:
Ronnie Sahlberg 2005-07-26 08:47:46 +00:00
parent 7949c7f31c
commit 6165bb328f
2 changed files with 101 additions and 0 deletions
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99
epan/dissectors/packet-fcels.c
View File

@ -128,6 +128,14 @@ static int hf_fcels_nodemgmt = -1;
static int hf_fcels_ipvers = -1;
static int hf_fcels_tcpport = -1;
static int hf_fcels_ip = -1;
static int hf_fcels_cbind_liveness = -1;
static int hf_fcels_cbind_addr_mode = -1;
static int hf_fcels_cbind_ifcp_version = -1;
static int hf_fcels_cbind_userinfo = -1;
static int hf_fcels_cbind_snpname = -1;
static int hf_fcels_cbind_dnpname = -1;
static int hf_fcels_cbind_status = -1;
static int hf_fcels_cbind_chandle = -1;
static gint ett_fcels;
static gint ett_fcels_lsrjt;
@ -158,6 +166,7 @@ static gint ett_fcels_rlir;
static gint ett_fcels_lirr;
static gint ett_fcels_srl;
static gint ett_fcels_rpsc;
static gint ett_fcels_cbind;
static const value_string fc_prli_fc4_val[] = {
{FC_TYPE_SCSI , "FCP"},
@ -172,6 +181,24 @@ static const value_string fc_prli_fc4_val[] = {
{0, NULL},
};
static const value_string cbind_addr_mode_vals[] = {
{0, "Address Translation mode"},
{1, "Address Transperent Mode"},
{0, NULL},
};
static const value_string cbind_status_vals[] = {
{0, "Success"},
{16, "Failed - Unspecified Reason"},
{17, "Failed - No such device"},
{18, "Failed - iFCP session already exists"},
{19, "Failed - Lack of resources"},
{20, "Failed - Incompatible address translation mode"},
{21, "Failed - Incorrect protocol version"},
{22, "Failed - Gateway not synchronized"},
{0, NULL},
};
typedef struct _fcels_conv_key {
guint32 conv_idx;
} fcels_conv_key_t;
@ -1401,6 +1428,50 @@ dissect_fcels_rpsc (tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree,
}
}
static void
dissect_fcels_cbind (tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree,
proto_item *ti)
{
int offset = 0;
proto_tree *cbind_tree=NULL;
if (tree) {
cbind_tree = proto_item_add_subtree (ti, ett_fcels_cbind);
proto_tree_add_item (cbind_tree, hf_fcels_opcode, tvb, offset, 1, FALSE);
}
if (check_col (pinfo->cinfo, COL_INFO)) {
col_add_str (pinfo->cinfo, COL_INFO, "CBIND ");
}
proto_tree_add_item (cbind_tree, hf_fcels_cbind_liveness, tvb, offset+4, 2, FALSE);
proto_tree_add_item (cbind_tree, hf_fcels_cbind_addr_mode, tvb, offset+6, 1, FALSE);
proto_tree_add_item (cbind_tree, hf_fcels_cbind_ifcp_version, tvb, offset+7, 1, FALSE);
proto_tree_add_item (cbind_tree, hf_fcels_cbind_userinfo, tvb, offset+8, 4, FALSE);
proto_tree_add_string (cbind_tree, hf_fcels_cbind_snpname, tvb, offset+12, 8,
fcwwn_to_str (tvb_get_ptr (tvb, offset+12, 8)));
proto_tree_add_string (cbind_tree, hf_fcels_cbind_dnpname, tvb, offset+20, 8,
fcwwn_to_str (tvb_get_ptr (tvb, offset+20, 8)));
switch(tvb_reported_length(tvb)){
case 32: /* 28 byte Request + 4 bytes FC CRC */
if (check_col (pinfo->cinfo, COL_INFO)) {
col_append_str (pinfo->cinfo, COL_INFO, "Request");
}
break;
case 40: /* 36 byte Request + 4 bytes FC CRC */
if (check_col (pinfo->cinfo, COL_INFO)) {
col_append_str (pinfo->cinfo, COL_INFO, "Response");
}
proto_tree_add_item (cbind_tree, hf_fcels_cbind_status, tvb, offset+30, 2, FALSE);
proto_tree_add_item (cbind_tree, hf_fcels_cbind_chandle, tvb, offset+34, 2, FALSE);
break;
}
}
static void
dissect_fcels_rnid (tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree,
guint8 isreq, proto_item *ti)
@ -1743,6 +1814,9 @@ dissect_fcels (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
if (isreq && fcsp_handle)
call_dissector (fcsp_handle, tvb, pinfo, tree);
break;
case FC_ELS_CBIND:
dissect_fcels_cbind (tvb, pinfo, tree, ti);
break;
default:
/* proto_tree_add_text ( */
call_dissector (data_handle, tvb, pinfo, tree);
@ -1953,6 +2027,30 @@ proto_register_fcels (void)
{ &hf_fcels_ip,
{"IP Address", "fcels.rnid.ip", FT_IPv6, BASE_HEX, NULL, 0x0, "",
HFILL}},
{ &hf_fcels_cbind_liveness,
{"Liveness Test Interval", "fcels.cbind.liveness", FT_UINT16, BASE_DEC,
NULL, 0x0, "Liveness Test Interval in seconds", HFILL}},
{ &hf_fcels_cbind_addr_mode,
{"Addressing Mode", "fcels.cbind.addr_mode", FT_UINT8, BASE_HEX,
VALS(cbind_addr_mode_vals), 0x0, "Addressing Mode", HFILL}},
{ &hf_fcels_cbind_ifcp_version,
{"iFCP version", "fcels.cbind.ifcp_version", FT_UINT8, BASE_DEC,
NULL, 0x0, "Version of iFCP protocol", HFILL}},
{ &hf_fcels_cbind_userinfo,
{"UserInfo", "fcels.cbind.userinfo", FT_UINT32, BASE_HEX,
NULL, 0x0, "Userinfo token", HFILL}},
{ &hf_fcels_cbind_snpname,
{"Source N_Port Port_Name", "fcels.cbind.snpname", FT_STRING, BASE_HEX, NULL, 0x0,
"", HFILL}},
{ &hf_fcels_cbind_dnpname,
{"Destination N_Port Port_Name", "fcels.cbind.dnpname", FT_STRING, BASE_HEX, NULL, 0x0,
"", HFILL}},
{ &hf_fcels_cbind_status,
{"Status", "fcels.cbind.status", FT_UINT16, BASE_DEC,
VALS(cbind_status_vals), 0x0, "Cbind status", HFILL}},
{ &hf_fcels_cbind_chandle,
{"Connection Handle", "fcels.cbind.handle", FT_UINT16, BASE_HEX,
NULL, 0x0, "Cbind connection handle", HFILL}},
};
static gint *ett[] = {
@ -1986,6 +2084,7 @@ proto_register_fcels (void)
&ett_fcels_lirr,
&ett_fcels_srl,
&ett_fcels_rpsc,
&ett_fcels_cbind,
};
/* Register the protocol name and description */

2
epan/dissectors/packet-fcels.h
View File

@ -57,6 +57,7 @@
#define FC_ELS_SRL 0x7B
#define FC_ELS_RPSC 0x7D
#define FC_ELS_AUTH 0x90
#define FC_ELS_CBIND 0xE0
static const value_string fc_els_proto_val[] = {
{FC_ELS_LSRJT , "LS_RJT"},
@ -90,6 +91,7 @@ static const value_string fc_els_proto_val[] = {
{FC_ELS_SRL , "SRL"},
{FC_ELS_RPSC , "RPSC"},
{FC_ELS_AUTH , "AUTH"},
{FC_ELS_CBIND , "CBIND"},
{0, NULL},
};