Merge branch 'master' of https://github.com/bluekitchen/btstack

src/hfp.c

@@ -312,6 +312,10 @@ static hfp_connection_t * provide_hfp_connection_context_for_bd_addr(bd_addr_t b
     return context;
 }
 
+/* @param network.
+ * 0 == no ability to reject a call. 
+ * 1 == ability to reject a call.
+ */
 
 /* @param suported_features
  * HF bit 0: EC and/or NR function (yes/no, 1 = yes, 0 = no)
@@ -330,8 +334,7 @@ static hfp_connection_t * provide_hfp_connection_context_for_bd_addr(bd_addr_t b
  * AG bit 5: Wide band speech (yes/no, 1 = yes, 0 = no)
  */
 
-
-void hfp_create_sdp_record(uint8_t * service, uint16_t service_uuid, int rfcomm_channel_nr, const char * name, uint16_t supported_features){
+void hfp_create_sdp_record(uint8_t * service, uint16_t service_uuid, int rfcomm_channel_nr, const char * name){
     uint8_t* attribute;
     de_create_sequence(service);
 
@@ -393,8 +396,6 @@ void hfp_create_sdp_record(uint8_t * service, uint16_t service_uuid, int rfcomm_
     // 0x0100 "Service Name"
     de_add_number(service,  DE_UINT, DE_SIZE_16, 0x0100);
     de_add_data(service,  DE_STRING, strlen(name), (uint8_t *) name);
-    
-    de_add_number(service, DE_UINT, DE_SIZE_16, supported_features);
 }
 
 static hfp_connection_t * connection_doing_sdp_query = NULL;
@@ -456,7 +457,7 @@ void hfp_handle_hci_event(hfp_callback_t callback, uint8_t packet_type, uint8_t
         case RFCOMM_EVENT_INCOMING_CONNECTION:
             // data: event (8), len(8), address(48), channel (8), rfcomm_cid (16)
             bt_flip_addr(event_addr, &packet[2]); 
-            context = get_hfp_connection_context_for_bd_addr(event_addr);
+            context = provide_hfp_connection_context_for_bd_addr(event_addr);
             
             if (!context || context->state != HFP_IDLE) return;
 
@@ -496,6 +497,8 @@ void hfp_handle_hci_event(hfp_callback_t callback, uint8_t packet_type, uint8_t
                     default:
                         break;
                 }
+                // forward event to app, to learn about con_handle
+                (*callback)(packet, size);
             }
             break;
         

src/hfp.h

@@ -409,7 +409,7 @@ int get_bit(uint16_t bitmap, int position);
 int store_bit(uint32_t bitmap, int position, uint8_t value);
 // UTILS_END
 
-void hfp_create_sdp_record(uint8_t * service, uint16_t service_uuid, int rfcomm_channel_nr, const char * name, uint16_t supported_features);
+void hfp_create_sdp_record(uint8_t * service, uint16_t service_uuid, int rfcomm_channel_nr, const char * name);
 void hfp_handle_hci_event(hfp_callback_t callback, uint8_t packet_type, uint8_t *packet, uint16_t size);
 void hfp_emit_event(hfp_callback_t callback, uint8_t event_subtype, uint8_t value);
 

src/hfp_ag.c

@@ -150,14 +150,17 @@ void hfp_ag_create_sdp_record(uint8_t * service, int rfcomm_channel_nr, const ch
     if (!name){
         name = default_hfp_ag_service_name;
     }
-    hfp_create_sdp_record(service, SDP_HandsfreeAudioGateway, rfcomm_channel_nr, name, supported_features);
+    hfp_create_sdp_record(service, SDP_HandsfreeAudioGateway, rfcomm_channel_nr, name);
     
-    // Network
-    de_add_number(service, DE_UINT, DE_SIZE_8, ability_to_reject_call);
     /*
      * 0x01 – Ability to reject a call
      * 0x00 – No ability to reject a call
      */
+    de_add_number(service, DE_UINT, DE_SIZE_16, 0x0301);    // Hands-Free Profile - Network
+    de_add_number(service, DE_UINT, DE_SIZE_8, ability_to_reject_call);
+
+    de_add_number(service, DE_UINT, DE_SIZE_16, 0x0311);    // Hands-Free Profile - SupportedFeatures
+    de_add_number(service, DE_UINT, DE_SIZE_16, supported_features);
 }
 
 static int hfp_ag_exchange_supported_features_cmd(uint16_t cid){

src/hfp_hf.c

@@ -114,9 +114,11 @@ void hfp_hf_create_sdp_record(uint8_t * service, int rfcomm_channel_nr, const ch
     if (!name){
         name = default_hfp_hf_service_name;
     }
-    hfp_create_sdp_record(service, SDP_Handsfree, rfcomm_channel_nr, name, supported_features);
-}
+    hfp_create_sdp_record(service, SDP_Handsfree, rfcomm_channel_nr, name);
 
+    de_add_number(service, DE_UINT, DE_SIZE_16, 0x0311);    // Hands-Free Profile - SupportedFeatures
+    de_add_number(service, DE_UINT, DE_SIZE_16, supported_features);
+}
 
 static int hfp_hf_cmd_exchange_supported_features(uint16_t cid){
     char buffer[20];

test/pts/hfp_ag_test.c

@@ -75,6 +75,7 @@ static bd_addr_t device_addr;
 static bd_addr_t pts_addr = {0x00,0x1b,0xDC,0x07,0x32,0xEF};
 static bd_addr_t speaker_addr = {0x00, 0x21, 0x3C, 0xAC, 0xF7, 0x38};
 static uint8_t codecs[1] = {HFP_CODEC_CVSD};
+static uint16_t handle = -1;
 
 static int ag_indicators_nr = 7;
 static hfp_ag_indicator_t ag_indicators[] = {
@@ -108,16 +109,18 @@ static void show_usage(void){
     printf("---\n");
     
     printf("a - establish HFP connection to PTS module\n");
-    printf("A - release HFP connection to PTS module\n");
+    // printf("A - release HFP connection to PTS module\n");
     
     printf("z - establish HFP connection to speaker\n");
-    printf("Z - release HFP connection to speaker\n");
+    // printf("Z - release HFP connection to speaker\n");
     
     printf("b - establish AUDIO connection\n");
     printf("B - release AUDIO connection\n");
     
     printf("d - report AG failure\n");
 
+    printf("t - terminate connection\n");
+
     printf("---\n");
     printf("Ctrl-c - exit\n");
     printf("---\n");
@@ -155,7 +158,9 @@ static int stdin_process(struct data_source *ds){
         case 'd':
             printf("Report AG failure\n");
             hfp_ag_report_extended_audio_gateway_error_result_code(device_addr, HFP_CME_ERROR_AG_FAILURE);
-
+            break;
+        case 't':
+            gap_disconnect(handle);
         default:
             show_usage();
             break;
@@ -166,6 +171,13 @@ static int stdin_process(struct data_source *ds){
 
 
 static void packet_handler(uint8_t * event, uint16_t event_size){
+
+    if (event[0] == RFCOMM_EVENT_OPEN_CHANNEL_COMPLETE){
+        handle = READ_BT_16(event, 9);
+        printf("RFCOMM_EVENT_OPEN_CHANNEL_COMPLETE received for handle 0x%04x\n", handle);
+        return;
+    }
+
     if (event[0] != HCI_EVENT_HFP_META) return;
     if (event[3]){
         printf("ERROR, status: %u\n", event[3]);
@@ -197,7 +209,7 @@ int btstack_main(int argc, const char * argv[]){
     l2cap_init();
     rfcomm_init();
     
-    hfp_ag_init(rfcomm_channel_nr, 1007, codecs, sizeof(codecs), 
+    hfp_ag_init(rfcomm_channel_nr, 1007 | (1<<HFP_AGSF_HF_INDICATORS), codecs, sizeof(codecs), 
         ag_indicators, ag_indicators_nr, 
         hf_indicators, hf_indicators_nr, 
         call_hold_services, call_hold_services_nr);