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goep_client: fix parsing of sdp protocol descriptor list

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This commit is contained in:
Matthias Ringwald 2018-10-01 17:23:15 +02:00
parent 05bed9f6ea
commit 772b45fd10
1 changed files with 9 additions and 7 deletions
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16
src/classic/goep_client.c
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@ -60,6 +60,8 @@
// goep_client.c
//
// #define ENABLE_GOEP_L2CAP
typedef enum {
GOEP_INIT,
GOEP_W4_SDP,
@ -264,26 +266,26 @@ static void goep_client_handle_sdp_query_event(uint8_t packet_type, uint16_t cha
des_element = des_iterator_get_element(&des_list_it);
des_iterator_init(&prot_it, des_element);
element = des_iterator_get_element(&prot_it);
// first element is UUID
element = des_iterator_get_element(&prot_it);
if (de_get_element_type(element) != DE_UUID) continue;
uuid = de_get_uuid32(element);
des_iterator_next(&prot_it);
if (!des_iterator_has_more(&prot_it)) continue;
// second element is RFCOMM server channel or L2CAP PSM
element = des_iterator_get_element(&prot_it);
switch (uuid){
#ifdef ENABLE_GOEP_L2CAP
case BLUETOOTH_PROTOCOL_L2CAP:
if (!des_iterator_has_more(&prot_it)) continue;
des_iterator_next(&prot_it);
element = des_iterator_get_element(&prot_it);
if (de_element_get_uint16(element, &l2cap_psm)){
context->l2cap_psm = l2cap_psm;
}
break;
#endif
case BLUETOOTH_PROTOCOL_RFCOMM:
if (!des_iterator_has_more(&prot_it)) continue;
des_iterator_next(&prot_it);
element = des_iterator_get_element(&prot_it);
context->rfcomm_port = element[de_get_header_size(element)];
break;
default: