forked from osmocom/wireshark
Add dissection of attributes.
svn path=/trunk/; revision=46154
This commit is contained in:
Anders Broman
parent
2a18c9b5df
commit
a05cf8c4d2
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@ -2,6 +2,9 @@
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* Routines for Binary Floor Control Protocol(BFCP) dissection
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* Copyright 2012, Nitinkumar Yemul <nitinkumaryemul@gmail.com>
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*
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* Updated with attribute dissection
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* Copyright 2012, Anders Broman <anders.broman@ericsson.com>
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*
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* $Id$
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*
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* Wireshark - Network traffic analyzer
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@ -22,7 +25,7 @@
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* BFCP Message structure is defined in RFC 4582.
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* BFCP Message structure is defined in RFC 4582bis
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*/
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#include "config.h"
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@ -45,11 +48,27 @@ static int hf_bfcp_transaction_id = -1;
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static int hf_bfcp_user_id = -1;
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static int hf_bfcp_payload = -1;
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static int hf_bfcp_attribute_types = -1;
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static int hf_bfcp_attribute_types_m_bit = -1;
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static int hf_bfcp_attribute_length = -1;
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static int hf_bfcp_beneficiary_id = -1;
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static int hf_bfcp_floor_id = -1;
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static int hf_bfcp_floor_request_id = -1;
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static int hf_bfcp_priority = -1;
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static int hf_bfcp_request_status = -1;
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static int hf_bfcp_queue_pos = -1;
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static int hf_bfcp_error_code = -1;
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static int hf_bfcp_error_info_text = -1;
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static int hf_bfcp_part_prov_info_text = -1;
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static int hf_bfcp_status_info_text = -1;
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static int hf_bfcp_supp_attr = -1;
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static int hf_bfcp_supp_prim = -1;
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static int hf_bfcp_user_disp_name = -1;
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static int hf_bfcp_user_uri = -1;
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static int hf_bfcp_req_by_id = -1;
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/* Initialize subtree pointers */
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static gint ett_bfcp = -1;
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static gint ett_bfcp_attr = -1;
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/* Initialize BFCP primitives */
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static const value_string map_bfcp_primitive[] = {
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@ -110,6 +129,26 @@ static const value_string map_bfcp_request_status[] = {
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{ 0, NULL},
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};
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/* 5.2.6. ERROR-CODE */
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static const value_string bfcp_error_code_valuse[] = {
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{ 1, "Conference does not Exist"},
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{ 2, "User does not Exist"},
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{ 3, "Unknown Primitive"},
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{ 4, "Unknown Mandatory Attribute"},
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{ 5, "Unauthorized Operation"},
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{ 6, "Invalid Floor ID"},
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{ 7, "Floor Request ID Does Not Exist"},
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{ 8, "You have Already Reached the Maximum Number of Ongoing Floor Requests for this Floor"},
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{ 9, "Use TLS"},
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{ 10, "Unable to Parse Message"},
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{ 11, "Use DTLS"},
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{ 12, "Unsupported Version"},
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{ 13, "Incorrect Message Length"},
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{ 14, "Generic Error"},
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{ 0, NULL},
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};
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/*Define offset for fields in BFCP packet */
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#define BFCP_OFFSET_TRANSACTION_INITIATOR 0
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#define BFCP_OFFSET_PRIMITIVE 1
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@ -119,15 +158,237 @@ static const value_string map_bfcp_request_status[] = {
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#define BFCP_OFFSET_USER_ID 10
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#define BFCP_OFFSET_PAYLOAD 12
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static int
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dissect_bfcp_attributes(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, int offset, int bfcp_payload_length)
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{
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proto_item *ti, *item;
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proto_tree *bfcp_attr_tree = NULL;
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gint attr_start_offset;
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gint length;
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guint8 attribute_type;
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gint read_attr = 0;
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guint8 first_byte, pad_len;
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while ((tvb_reported_length_remaining(tvb, offset) >= 2) &&
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((bfcp_payload_length - read_attr) >= 2))
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{
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attr_start_offset = offset;
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first_byte = tvb_get_guint8(tvb, offset);
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/* Padding so continue to next attribute */
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if (first_byte == 0){
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read_attr++;
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continue;
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}
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ti = proto_tree_add_item(tree, hf_bfcp_attribute_types, tvb, offset, 1, ENC_BIG_ENDIAN);
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bfcp_attr_tree = proto_item_add_subtree(ti, ett_bfcp_attr);
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proto_tree_add_item(bfcp_attr_tree, hf_bfcp_attribute_types_m_bit, tvb, offset, 1, ENC_BIG_ENDIAN);
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attribute_type = (first_byte & 0xFE) >> 1;
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offset++;
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/* Length: This 8-bit field contains the length of the attribute in
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* octets, excluding any padding defined for specific attributes. The
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* length of attributes that are not grouped includes the Type, 'M' bit,
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* and Length fields. The Length in grouped attributes is the length of
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* the grouped attribute itself (including Type, 'M' bit, and Length
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* fields) plus the total length (including padding) of all the included
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* attributes.
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*/
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item = proto_tree_add_item(bfcp_attr_tree, hf_bfcp_attribute_length, tvb, offset, 1, ENC_BIG_ENDIAN);
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length = tvb_get_guint8(tvb, offset);
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offset++;
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switch(attribute_type){
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case 1: /* Beneficiary ID */
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proto_tree_add_item(bfcp_attr_tree, hf_bfcp_beneficiary_id, tvb, offset, 2, ENC_BIG_ENDIAN);
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offset+=2;
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break;
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case 2: /* FLOOR-ID */
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proto_tree_add_item(bfcp_attr_tree, hf_bfcp_floor_id, tvb, offset, 2, ENC_BIG_ENDIAN);
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offset+=2;
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break;
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case 3: /* FLOOR-REQUEST-ID */
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proto_tree_add_item(bfcp_attr_tree, hf_bfcp_floor_request_id, tvb, offset, 2, ENC_BIG_ENDIAN);
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offset+=2;
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break;
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case 4: /* PRIORITY */
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proto_tree_add_item(bfcp_attr_tree, hf_bfcp_priority, tvb, offset, 2, ENC_BIG_ENDIAN);
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offset+=2;
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break;
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case 5: /* REQUEST-STATUS */
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proto_tree_add_item(bfcp_attr_tree, hf_bfcp_request_status, tvb, offset,1, ENC_BIG_ENDIAN);
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offset++;
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/* Queue Position */
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proto_tree_add_item(bfcp_attr_tree, hf_bfcp_queue_pos, tvb, offset,1, ENC_BIG_ENDIAN);
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offset++;
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break;
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case 6: /* ERROR-CODE */
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proto_tree_add_item(bfcp_attr_tree, hf_bfcp_error_code, tvb, offset, 1, ENC_BIG_ENDIAN);
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offset++;
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if(length>3){
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/* We have Error Specific Details */
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proto_tree_add_text(bfcp_attr_tree, tvb, offset, length-3, "Error Specific Details");
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}
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offset = offset + length-3;
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pad_len = length & 0x03;
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if(pad_len != 0){
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pad_len = 4 - pad_len;
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proto_tree_add_text(bfcp_attr_tree, tvb, offset, pad_len, "Padding");
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}
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offset = offset + pad_len;
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break;
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case 7: /* ERROR-INFO */
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proto_tree_add_item(bfcp_attr_tree, hf_bfcp_error_info_text, tvb, offset, length-3, ENC_BIG_ENDIAN);
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offset = offset + length-3;
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pad_len = length & 0x03;
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if(pad_len != 0){
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pad_len = 4 - pad_len;
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proto_tree_add_text(bfcp_attr_tree, tvb, offset, pad_len, "Padding");
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}
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offset = offset + pad_len;
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break;
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case 8: /* PARTICIPANT-PROVIDED-INFO */
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proto_tree_add_item(bfcp_attr_tree, hf_bfcp_part_prov_info_text, tvb, offset, length-3, ENC_BIG_ENDIAN);
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offset = offset + length-3;
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pad_len = length & 0x03;
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if(pad_len != 0){
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pad_len = 4 - pad_len;
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proto_tree_add_text(bfcp_attr_tree, tvb, offset, pad_len, "Padding");
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}
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offset = offset + pad_len;
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break;
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case 9: /* STATUS-INFO */
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proto_tree_add_item(bfcp_attr_tree, hf_bfcp_status_info_text, tvb, offset, length-3, ENC_BIG_ENDIAN);
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offset = offset + length-3;
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pad_len = length & 0x03;
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if(pad_len != 0){
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pad_len = 4 - pad_len;
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proto_tree_add_text(bfcp_attr_tree, tvb, offset, pad_len, "Padding");
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}
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offset = offset + pad_len;
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break;
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case 10: /* SUPPORTED-ATTRIBUTES */
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while(offset < (attr_start_offset+length)){
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proto_tree_add_item(bfcp_attr_tree, hf_bfcp_supp_attr, tvb, offset, 1, ENC_BIG_ENDIAN);
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offset+=1;
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}
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pad_len = length & 0x03;
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if(pad_len != 0){
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pad_len = 4 - pad_len;
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proto_tree_add_text(bfcp_attr_tree, tvb, offset, pad_len, "Padding");
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}
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offset = offset + pad_len;
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break;
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case 11: /* SUPPORTED-PRIMITIVES */
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while(offset < (attr_start_offset+length)){
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proto_tree_add_item(bfcp_attr_tree, hf_bfcp_supp_prim, tvb, offset, 1, ENC_BIG_ENDIAN);
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offset+=1;
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}
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pad_len = length & 0x03;
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if(pad_len != 0){
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pad_len = 4 - pad_len;
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proto_tree_add_text(bfcp_attr_tree, tvb, offset, pad_len, "Padding");
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}
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offset = offset + pad_len;
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break;
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case 12: /* USER-DISPLAY-NAME */
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proto_tree_add_item(bfcp_attr_tree, hf_bfcp_user_disp_name, tvb, offset, length-3, ENC_BIG_ENDIAN);
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offset = offset + length-3;
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pad_len = length & 0x03;
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if(pad_len != 0){
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pad_len = 4 - pad_len;
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proto_tree_add_text(bfcp_attr_tree, tvb, offset, pad_len, "Padding");
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}
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offset = offset + pad_len;
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break;
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case 13: /* USER-URI */
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proto_tree_add_item(bfcp_attr_tree, hf_bfcp_user_uri, tvb, offset, length-3, ENC_BIG_ENDIAN);
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offset = offset + length-3;
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pad_len = length & 0x03;
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if(pad_len != 0){
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pad_len = 4 - pad_len;
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proto_tree_add_text(bfcp_attr_tree, tvb, offset, pad_len, "Padding");
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}
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offset = offset + pad_len;
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break;
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case 14: /* BENEFICIARY-INFORMATION */
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/* The BENEFICIARY-INFORMATION attribute is a grouped attribute that
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* consists of a header, which is referred to as BENEFICIARY-
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* INFORMATION-HEADER, followed by a sequence of attributes.
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*/
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proto_tree_add_item(bfcp_attr_tree, hf_bfcp_beneficiary_id, tvb, offset, 2, ENC_BIG_ENDIAN);
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offset+=2;
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offset = dissect_bfcp_attributes(tvb, pinfo, bfcp_attr_tree, offset, length -4);
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break;
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case 15: /* FLOOR-REQUEST-INFORMATION */
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/* The FLOOR-REQUEST-INFORMATION attribute is a grouped attribute that
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* consists of a header, which is referred to as FLOOR-REQUEST-
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* INFORMATION-HEADER, followed by a sequence of attributes.
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*/
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proto_tree_add_item(bfcp_attr_tree, hf_bfcp_floor_request_id, tvb, offset, 2, ENC_BIG_ENDIAN);
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offset+=2;
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offset = dissect_bfcp_attributes(tvb, pinfo, bfcp_attr_tree, offset, length -4);
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break;
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case 16: /* REQUESTED-BY-INFORMATION */
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/* The REQUESTED-BY-INFORMATION attribute is a grouped attribute that
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* consists of a header, which is referred to as FLOOR-REQUEST-STATUS-
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* -HEADER, followed by a sequence of attributes.
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*/
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proto_tree_add_item(bfcp_attr_tree, hf_bfcp_req_by_id, tvb, offset, 2, ENC_BIG_ENDIAN);
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offset+=2;
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offset = dissect_bfcp_attributes(tvb, pinfo, bfcp_attr_tree, offset, length -4);
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break;
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case 17: /* FLOOR-REQUEST-STATUS */
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/* The FLOOR-REQUEST-STATUS attribute is a grouped attribute that
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* consists of a header, which is referred to as OVERALL-REQUEST-STATUS-
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* -HEADER, followed by a sequence of attributes.
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*/
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proto_tree_add_item(bfcp_attr_tree, hf_bfcp_floor_id, tvb, offset, 2, ENC_BIG_ENDIAN);
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offset+=2;
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offset = dissect_bfcp_attributes(tvb, pinfo, bfcp_attr_tree, offset, length -4);
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break;
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case 18: /* OVERALL-REQUEST-STATUS */
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/* The OVERALL-REQUEST-STATUS attribute is a grouped attribute that
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* consists of a header, which is referred to as FLOOR-REQUEST-
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* INFORMATION-HEADER, followed by a sequence of attributes.
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*/
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proto_tree_add_item(bfcp_attr_tree, hf_bfcp_floor_request_id, tvb, offset, 2, ENC_BIG_ENDIAN);
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offset+=2;
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offset = dissect_bfcp_attributes(tvb, pinfo, bfcp_attr_tree, offset, length -4);
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break;
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default:
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proto_tree_add_item(bfcp_attr_tree, hf_bfcp_payload, tvb, offset, length-2, ENC_NA);
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offset = offset + length - 2;
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break;
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}
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if (length < (offset - attr_start_offset)){
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expert_add_info_format(pinfo, item, PI_MALFORMED, PI_ERROR,
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"Attribute length is too small (%d bytes)", length);
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break;
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}
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read_attr = read_attr + length;
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}
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return offset;
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}
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/* Code to actually dissect BFCP packets */
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static gboolean dissect_bfcp(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
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{
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guint8 first_byte;
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int offset = 0;
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guint8 primitive;
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const gchar *str;
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gint bfcp_payload_length;
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gint read_attr = 0;
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proto_tree *bfcp_tree = NULL;
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guint8 first_byte;
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/* Size of smallest BFCP packet: 12 octets */
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@ -159,74 +420,30 @@ static gboolean dissect_bfcp(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree
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if (tree) {
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proto_item *ti;
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ti = proto_tree_add_item(tree, proto_bfcp, tvb, 0, -1, ENC_NA);
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bfcp_tree = proto_item_add_subtree(ti, ett_bfcp);
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/* Add items to BFCP tree */
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proto_tree_add_item(bfcp_tree, hf_bfcp_transaction_initiator, tvb,
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BFCP_OFFSET_TRANSACTION_INITIATOR, 1, ENC_BIG_ENDIAN);
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proto_tree_add_item(bfcp_tree, hf_bfcp_primitive, tvb,
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BFCP_OFFSET_PRIMITIVE, 1, ENC_BIG_ENDIAN);
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proto_tree_add_item(bfcp_tree, hf_bfcp_payload_length, tvb,
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BFCP_OFFSET_PAYLOAD_LENGTH, 2, ENC_BIG_ENDIAN);
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proto_tree_add_item(bfcp_tree, hf_bfcp_conference_id, tvb,
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BFCP_OFFSET_CONFERENCE_ID, 4, ENC_BIG_ENDIAN);
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proto_tree_add_item(bfcp_tree, hf_bfcp_transaction_id, tvb,
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BFCP_OFFSET_TRANSACTION_ID, 2, ENC_BIG_ENDIAN);
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proto_tree_add_item(bfcp_tree, hf_bfcp_user_id, tvb,
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BFCP_OFFSET_USER_ID, 2, ENC_BIG_ENDIAN);
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}
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proto_tree_add_item(bfcp_tree, hf_bfcp_transaction_initiator, tvb, offset, 1, ENC_BIG_ENDIAN);
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offset++;
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proto_tree_add_item(bfcp_tree, hf_bfcp_primitive, tvb, offset, 1, ENC_BIG_ENDIAN);
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offset++;
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proto_tree_add_item(bfcp_tree, hf_bfcp_payload_length, tvb, offset, 2, ENC_BIG_ENDIAN);
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offset+=2;
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proto_tree_add_item(bfcp_tree, hf_bfcp_conference_id, tvb, offset, 4, ENC_BIG_ENDIAN);
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offset+=4;
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proto_tree_add_item(bfcp_tree, hf_bfcp_transaction_id, tvb, offset, 2, ENC_BIG_ENDIAN);
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offset+=2;
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proto_tree_add_item(bfcp_tree, hf_bfcp_user_id, tvb, offset, 2, ENC_BIG_ENDIAN);
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offset+=2;
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bfcp_payload_length = tvb_get_ntohs(tvb,
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BFCP_OFFSET_PAYLOAD_LENGTH) * 4;
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bfcp_payload_length = tvb_get_ntohs(tvb,
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BFCP_OFFSET_PAYLOAD_LENGTH) * 4;
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while ((tvb_reported_length_remaining(tvb, BFCP_OFFSET_PAYLOAD + read_attr) >= 2) &&
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((bfcp_payload_length - read_attr) >= 2))
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{
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proto_item *ti;
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gint read = 0;
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gint length;
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guint8 attribute_type;
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offset = dissect_bfcp_attributes(tvb, pinfo, bfcp_tree, offset, bfcp_payload_length);
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first_byte = tvb_get_guint8(tvb, BFCP_OFFSET_PAYLOAD + read_attr);
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/* Padding so continue to next attribute */
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if (first_byte == 0)
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{
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read_attr++;
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continue;
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}
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proto_tree_add_item(bfcp_tree, hf_bfcp_attribute_types, tvb,
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BFCP_OFFSET_PAYLOAD + read_attr,1, ENC_BIG_ENDIAN);
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attribute_type = (first_byte & 0xFE) >> 1;
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read++;
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ti = proto_tree_add_item(bfcp_tree, hf_bfcp_attribute_length, tvb,
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BFCP_OFFSET_PAYLOAD + read_attr + read,1, ENC_BIG_ENDIAN);
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length = tvb_get_guint8(tvb, BFCP_OFFSET_PAYLOAD + read_attr + read);
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read++;
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|
||||
/* If RequestStatus then show what type of status it is... */
|
||||
if (attribute_type == 5)
|
||||
{
|
||||
proto_tree_add_item(bfcp_tree, hf_bfcp_request_status, tvb,
|
||||
BFCP_OFFSET_PAYLOAD + read_attr + read,1, ENC_BIG_ENDIAN);
|
||||
read++;
|
||||
}
|
||||
if (length >= read)
|
||||
{
|
||||
proto_tree_add_item(bfcp_tree, hf_bfcp_payload, tvb,
|
||||
BFCP_OFFSET_PAYLOAD + read_attr + read, length-read, ENC_NA);
|
||||
}
|
||||
else
|
||||
{
|
||||
expert_add_info_format(pinfo, ti, PI_MALFORMED, PI_ERROR,
|
||||
"Attribute length is too small (%d bytes)", length);
|
||||
break;
|
||||
}
|
||||
read_attr = read_attr + length;
|
||||
}
|
||||
} /* if(tree) */
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
|
|
@ -240,77 +457,158 @@ void proto_register_bfcp(void)
|
|||
{
|
||||
&hf_bfcp_transaction_initiator,
|
||||
{ "Transaction Initiator", "bfcp.transaction_initiator",
|
||||
FT_BOOLEAN, 8,
|
||||
NULL, 0x10,
|
||||
FT_BOOLEAN, 8, NULL, 0x10,
|
||||
NULL, HFILL }
|
||||
},
|
||||
{
|
||||
&hf_bfcp_primitive,
|
||||
{ "Primitive", "bfcp.primitive",
|
||||
FT_UINT8, BASE_DEC,
|
||||
VALS(map_bfcp_primitive), 0x0,
|
||||
FT_UINT8, BASE_DEC, VALS(map_bfcp_primitive), 0x0,
|
||||
NULL, HFILL }
|
||||
},
|
||||
{
|
||||
&hf_bfcp_payload_length,
|
||||
{ "Payload Length", "bfcp.payload_length",
|
||||
FT_UINT16, BASE_DEC,
|
||||
NULL, 0x0,
|
||||
FT_UINT16, BASE_DEC, NULL, 0x0,
|
||||
NULL, HFILL }
|
||||
},
|
||||
{
|
||||
&hf_bfcp_conference_id,
|
||||
{ "Conference ID", "bfcp.conference_id",
|
||||
FT_UINT32, BASE_DEC,
|
||||
NULL, 0x0,
|
||||
FT_UINT32, BASE_DEC, NULL, 0x0,
|
||||
NULL, HFILL }
|
||||
},
|
||||
{
|
||||
&hf_bfcp_transaction_id,
|
||||
{ "Transaction ID", "bfcp.transaction_id",
|
||||
FT_UINT16, BASE_DEC,
|
||||
NULL, 0x0,
|
||||
FT_UINT16, BASE_DEC, NULL, 0x0,
|
||||
NULL, HFILL }
|
||||
},
|
||||
{
|
||||
&hf_bfcp_user_id,
|
||||
{ "User ID", "bfcp.user_id",
|
||||
FT_UINT16, BASE_DEC,
|
||||
NULL, 0x0,
|
||||
FT_UINT16, BASE_DEC, NULL, 0x0,
|
||||
NULL, HFILL }
|
||||
},
|
||||
{
|
||||
&hf_bfcp_payload,
|
||||
{ "Payload", "bfcp.payload",
|
||||
FT_BYTES, BASE_NONE,
|
||||
NULL, 0x0, NULL,
|
||||
FT_BYTES, BASE_NONE, NULL, 0x0, NULL,
|
||||
HFILL }
|
||||
},
|
||||
{
|
||||
&hf_bfcp_attribute_types,
|
||||
{ "Attribute Type", "bfcp.attribute_type",
|
||||
FT_UINT8, BASE_DEC,
|
||||
VALS(map_bfcp_attribute_types), 0xFE,
|
||||
FT_UINT8, BASE_DEC, VALS(map_bfcp_attribute_types), 0xFE,
|
||||
NULL, HFILL }
|
||||
},
|
||||
{
|
||||
&hf_bfcp_attribute_types_m_bit,
|
||||
{ "Mandatory bit(M)", "bfcp.attribute_types_m_bit",
|
||||
FT_BOOLEAN, 8, NULL, 0x01,
|
||||
NULL, HFILL }
|
||||
},
|
||||
{
|
||||
&hf_bfcp_attribute_length,
|
||||
{ "Attribute Length", "bfcp.attribute_length",
|
||||
FT_UINT16, BASE_DEC,
|
||||
NULL, 0x0,
|
||||
FT_UINT16, BASE_DEC, NULL, 0x0,
|
||||
NULL, HFILL }
|
||||
},
|
||||
{
|
||||
&hf_bfcp_beneficiary_id,
|
||||
{ "BENEFICIARY-ID", "bfcp.beneficiary_id",
|
||||
FT_UINT16, BASE_DEC, NULL, 0x0,
|
||||
NULL, HFILL }
|
||||
},
|
||||
{
|
||||
&hf_bfcp_floor_id,
|
||||
{ "FLOOR-ID", "bfcp.floor_id",
|
||||
FT_UINT16, BASE_DEC, NULL, 0x0,
|
||||
NULL, HFILL }
|
||||
},
|
||||
{
|
||||
&hf_bfcp_floor_request_id,
|
||||
{ "FLOOR-REQUEST-ID", "bfcp.floorrequest_id",
|
||||
FT_UINT16, BASE_DEC, NULL, 0x0,
|
||||
NULL, HFILL }
|
||||
},
|
||||
{
|
||||
&hf_bfcp_priority,
|
||||
{ "FLOOR-REQUEST-ID", "bfcp.priority",
|
||||
FT_UINT16, BASE_DEC, NULL, 0xe000,
|
||||
NULL, HFILL }
|
||||
},
|
||||
{
|
||||
&hf_bfcp_request_status,
|
||||
{ "Request Status", "bfcp.request_status",
|
||||
FT_UINT8, BASE_DEC,
|
||||
VALS(map_bfcp_request_status), 0x0,
|
||||
FT_UINT8, BASE_DEC, VALS(map_bfcp_request_status), 0x0,
|
||||
NULL, HFILL }
|
||||
}
|
||||
},
|
||||
{
|
||||
&hf_bfcp_queue_pos,
|
||||
{ "Queue Position ", "bfcp.queue_pos",
|
||||
FT_UINT8, BASE_DEC, NULL, 0x0,
|
||||
NULL, HFILL }
|
||||
},
|
||||
{
|
||||
&hf_bfcp_error_code,
|
||||
{ "Error Code", "bfcp.error_code",
|
||||
FT_UINT8, BASE_DEC, VALS(bfcp_error_code_valuse), 0x0,
|
||||
NULL, HFILL }
|
||||
},
|
||||
{
|
||||
&hf_bfcp_error_info_text,
|
||||
{ "Text", "bfcp.error_info_text",
|
||||
FT_STRING, BASE_NONE, NULL, 0x0,
|
||||
NULL, HFILL }
|
||||
},
|
||||
{
|
||||
&hf_bfcp_part_prov_info_text,
|
||||
{ "Text", "bfcp.part_prov_info_text",
|
||||
FT_STRING, BASE_NONE, NULL, 0x0,
|
||||
NULL, HFILL }
|
||||
},
|
||||
{
|
||||
&hf_bfcp_status_info_text,
|
||||
{ "Text", "bfcp.status_info_text",
|
||||
FT_STRING, BASE_NONE, NULL, 0x0,
|
||||
NULL, HFILL }
|
||||
},
|
||||
{
|
||||
&hf_bfcp_supp_attr,
|
||||
{ "Supported Attribute", "bfcp.supp_attr",
|
||||
FT_UINT8, BASE_DEC, VALS(map_bfcp_attribute_types), 0xFE,
|
||||
NULL, HFILL }
|
||||
},
|
||||
{
|
||||
&hf_bfcp_supp_prim,
|
||||
{ "Supported Primitive", "bfcp.supp_primitive",
|
||||
FT_UINT8, BASE_DEC, VALS(map_bfcp_primitive), 0x0,
|
||||
NULL, HFILL }
|
||||
},
|
||||
{
|
||||
&hf_bfcp_user_disp_name,
|
||||
{ "Name", "bfcp.user_disp_name",
|
||||
FT_STRING, BASE_NONE, NULL, 0x0,
|
||||
NULL, HFILL }
|
||||
},
|
||||
{
|
||||
&hf_bfcp_user_uri,
|
||||
{ "URI", "bfcp.user_uri",
|
||||
FT_STRING, BASE_NONE, NULL, 0x0,
|
||||
NULL, HFILL }
|
||||
},
|
||||
{
|
||||
&hf_bfcp_req_by_id,
|
||||
{ "Requested-by ID", "bfcp.req_by_i",
|
||||
FT_UINT16, BASE_DEC, NULL, 0x0,
|
||||
NULL, HFILL }
|
||||
},
|
||||
};
|
||||
|
||||
static gint *ett[] = {
|
||||
&ett_bfcp
|
||||
&ett_bfcp,
|
||||
&ett_bfcp_attr,
|
||||
};
|
||||
|
||||
/* Register protocol name and description */
|
||||
|
|
|
|||
Loading…
Reference in New Issue