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add iFCP ELS UNBIND dissection 

svn path=/trunk/; revision=15087
This commit is contained in:
Ronnie Sahlberg 2005-07-26 10:01:42 +00:00
parent 40c841279f
commit 9ed0d80bfc
2 changed files with 57 additions and 5 deletions
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60
epan/dissectors/packet-fcels.c
View File

@ -135,7 +135,8 @@ 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 int hf_fcels_chandle = -1;
static int hf_fcels_unbind_status = -1;
static gint ett_fcels;
static gint ett_fcels_lsrjt;
@ -188,6 +189,13 @@ static const value_string cbind_addr_mode_vals[] = {
};
static const value_string cbind_status_vals[] = {
{0, "Success"},
{16, "Failed - Unspecified Reason"},
{18, "Failed - Connection ID invalid"},
{0, NULL},
};
static const value_string unbind_status_vals[] = {
{0, "Success"},
{16, "Failed - Unspecified Reason"},
{17, "Failed - No such device"},
@ -1461,12 +1469,48 @@ dissect_fcels_cbind (tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree,
col_append_str (pinfo->cinfo, COL_INFO, "Request");
}
break;
case 40: /* 36 byte Request + 4 bytes FC CRC */
case 40: /* 36 byte Response + 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);
proto_tree_add_item (cbind_tree, hf_fcels_chandle, tvb, offset+34, 2, FALSE);
break;
}
}
static void
dissect_fcels_unbind (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, "UNBIND ");
}
proto_tree_add_item (cbind_tree, hf_fcels_cbind_userinfo, tvb, offset+4, 4, FALSE);
proto_tree_add_item (cbind_tree, hf_fcels_chandle, tvb, offset+10, 2, FALSE);
switch(tvb_reported_length(tvb)){
case 24: /* 20 byte Request + 4 bytes FC CRC */
if (check_col (pinfo->cinfo, COL_INFO)) {
col_append_str (pinfo->cinfo, COL_INFO, "Request");
}
break;
case 28: /* 24 byte Response + 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_unbind_status, tvb, offset+22, 2, FALSE);
break;
}
@ -1817,6 +1861,9 @@ dissect_fcels (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
case FC_ELS_CBIND:
dissect_fcels_cbind (tvb, pinfo, tree, ti);
break;
case FC_ELS_UNBIND:
dissect_fcels_unbind (tvb, pinfo, tree, ti);
break;
default:
/* proto_tree_add_text ( */
call_dissector (data_handle, tvb, pinfo, tree);
@ -2048,9 +2095,12 @@ proto_register_fcels (void)
{ &hf_fcels_cbind_status,
{"Status", "fcels.cbind.status", FT_UINT16, BASE_DEC,
VALS(cbind_status_vals), 0x0, "Cbind status", HFILL}},
{ &hf_fcels_cbind_chandle,
{ &hf_fcels_chandle,
{"Connection Handle", "fcels.cbind.handle", FT_UINT16, BASE_HEX,
NULL, 0x0, "Cbind connection handle", HFILL}},
NULL, 0x0, "Cbind/Unbind connection handle", HFILL}},
{ &hf_fcels_unbind_status,
{"Status", "fcels.unbind.status", FT_UINT16, BASE_DEC,
VALS(unbind_status_vals), 0x0, "Unbind status", HFILL}},
};
static gint *ett[] = {

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

@ -58,6 +58,7 @@
#define FC_ELS_RPSC 0x7D
#define FC_ELS_AUTH 0x90
#define FC_ELS_CBIND 0xE0
#define FC_ELS_UNBIND 0xE4
static const value_string fc_els_proto_val[] = {
{FC_ELS_LSRJT , "LS_RJT"},
@ -92,6 +93,7 @@ static const value_string fc_els_proto_val[] = {
{FC_ELS_RPSC , "RPSC"},
{FC_ELS_AUTH , "AUTH"},
{FC_ELS_CBIND , "CBIND"},
{FC_ELS_UNBIND , "UNBIND"},
{0, NULL},
};