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Add dummy IE decoding to get correct length. 

svn path=/trunk/; revision=27174
This commit is contained in:
Anders Broman 2009-01-06 23:03:05 +00:00
parent 8395f0ef02
commit 7eb3e33d28
1 changed files with 108 additions and 8 deletions
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116
epan/dissectors/packet-gsm_a_dtap.c
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@ -3056,21 +3056,120 @@ de_ss_ver_ind(tvbuff_t *tvb, proto_tree *tree, guint32 offset, guint len, gchar
/*
* 10.5.4.25 User-user
*/
/*
User-user protocol discriminator (octet 3)
Bits
8 7 6 5 4 3 2 1
0 0 0 0 0 0 0 0 User specific protocol (Note 1)
0 0 0 0 0 0 0 1 OSI high layer protocols
0 0 0 0 0 0 1 0 X.244 (Note 2)
0 0 0 0 0 0 1 1 Reserved for system management convergence function
0 0 0 0 0 1 0 0 IA5 characters (Note 3)
0 0 0 0 0 1 1 1 Rec.V.120 rate adaption
0 0 0 0 1 0 0 0 Q.931 (I.451) user-network call control messages
0 0 0 1 0 0 0 0 Reserved for other network layer or
through layer 3 protocols
0 0 1 1 1 1 1 1
0 1 0 0 0 0 0 0
through National use
0 1 0 0 1 1 1 0
0 1 0 0 1 1 1 1 3GPP capability exchange protocol (NOTE 4)
0 1 0 1 0 0 0 0 Reserved for other network
through layer or layer 3 protocols
1 1 1 1 1 1 1 0
All other values are reserved.
*/
static guint16
de_u2u(tvbuff_t *tvb, proto_tree *tree, guint32 offset, guint len _U_, gchar *add_string _U_, int string_len _U_)
{
guint32 curr_offset;
curr_offset = offset;
proto_tree_add_text(tree, tvb, curr_offset, len, "Not decoded yet");
return(len);
}
/*
* 10.5.4.26 Alerting Pattern $(NIA)$
*/
static guint16
de_alert_pat(tvbuff_t *tvb, proto_tree *tree, guint32 offset, guint len _U_, gchar *add_string _U_, int string_len _U_)
{
guint32 curr_offset;
curr_offset = offset;
proto_tree_add_text(tree, tvb, curr_offset, len, "Not decoded yet");
return(len);
}
/*
* 10.5.4.27 Allowed actions $(CCBS)$
*/
static guint16
de_allowed_act(tvbuff_t *tvb, proto_tree *tree, guint32 offset, guint len _U_, gchar *add_string _U_, int string_len _U_)
{
guint32 curr_offset;
curr_offset = offset;
proto_tree_add_text(tree, tvb, curr_offset, len, "Not decoded yet");
return(len);
}
/*
* 10.5.4.28 Stream Identifier
*/
static guint16
de_stream_id(tvbuff_t *tvb, proto_tree *tree, guint32 offset, guint len _U_, gchar *add_string _U_, int string_len _U_)
{
guint32 curr_offset;
curr_offset = offset;
proto_tree_add_text(tree, tvb, curr_offset, len, "Not decoded yet");
return(len);
}
/*
* 10.5.4.29 Network Call Control Capabilities
*/
static guint16
de_nw_call_ctrl_cap(tvbuff_t *tvb, proto_tree *tree, guint32 offset, guint len _U_, gchar *add_string _U_, int string_len _U_)
{
guint32 curr_offset;
curr_offset = offset;
proto_tree_add_text(tree, tvb, curr_offset, len, "Not decoded yet");
return(len);
}
/*
* 10.5.4.30 Cause of No CLI
*/
*/
static guint16
de_ca_of_no_cli(tvbuff_t *tvb, proto_tree *tree, guint32 offset, guint len _U_, gchar *add_string _U_, int string_len _U_)
{
guint32 curr_offset;
curr_offset = offset;
proto_tree_add_text(tree, tvb, curr_offset, len, "Not decoded yet");
return(len);
}
/*
* 10.5.4.31 Void
*/
@ -3085,6 +3184,7 @@ de_sup_codec_list(tvbuff_t *tvb, proto_tree *tree, guint32 offset, guint len _U_
curr_offset = offset;
proto_tree_add_text(tree, tvb, curr_offset, len, "Not decoded yet");
/* System Identification 1 (SysID 1) octet 3 */
return(len);
@ -3567,13 +3667,13 @@ guint16 (*dtap_elem_fcn[])(tvbuff_t *tvb, proto_tree *tree, guint32 offset, guin
NULL /* no associated data */, /* Reverse Call Setup Direction */
NULL, /* SETUP Container $(CCBS)$ */
NULL, /* Signal */
de_ss_ver_ind, /* SS Version Indicator */
NULL, /* User-user */
NULL, /* Alerting Pattern $(NIA)$ */
NULL, /* Allowed Actions $(CCBS)$ */
NULL, /* Stream Identifier */
NULL, /* Network Call Control Capabilities */
NULL, /* Cause of No CLI */
de_ss_ver_ind, /* SS Version Indicator */
de_u2u, /* User-user */
de_alert_pat, /* Alerting Pattern $(NIA)$ */
de_allowed_act, /* Allowed Actions $(CCBS)$ */
de_stream_id, /* Stream Identifier */
de_nw_call_ctrl_cap, /* Network Call Control Capabilities */
de_ca_of_no_cli, /* Cause of No CLI */
NULL, /* Immediate Modification Indicator */
de_sup_codec_list, /* Supported Codec List */
NULL, /* Service Category */