btstack_event: add Connection Handle to BNEP_EVENT_CHANNEL_OPENED

CHANGELOG.md

@@ -10,6 +10,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 ### Changed
 - FreeRTOS: use freertos/.. prefix to include FreeRTOS headers if HAVE_FREERTOS_INCLUDE_PREFIX is defined
+- BNEP_EVENT_CHANNEL_OPENED: add Connection Handle
 
 ### Fixed
 - BNEP: Bluetooth address is stored in little-endian format for all BNEP_EVENT_*

src/btstack_defines.h

@@ -783,13 +783,14 @@ typedef uint8_t sm_key_t[16];
  #define BNEP_EVENT_SERVICE_REGISTERED                      0xC0
 
 /**
- * @format 12222B
+ * @format 12222BH
  * @param status
  * @param bnep_cid
  * @param source_uuid
  * @param destination_uuid
  * @param mtu
  * @param remote_address
+ * @param con_handle
  */
  #define BNEP_EVENT_CHANNEL_OPENED                   0xC1
 

src/btstack_event.h

@@ -2327,6 +2327,15 @@ static inline uint16_t bnep_event_channel_opened_get_mtu(const uint8_t * event){
 static inline void bnep_event_channel_opened_get_remote_address(const uint8_t * event, bd_addr_t remote_address){
     reverse_bd_addr(&event[11], remote_address);
 }
+/**
+ * @brief Get field con_handle from event BNEP_EVENT_CHANNEL_OPENED
+ * @param event packet
+ * @return con_handle
+ * @note: btstack_type H
+ */
+static inline hci_con_handle_t bnep_event_channel_opened_get_con_handle(const uint8_t * event){
+    return little_endian_read_16(event, 17);
+}
 
 /**
  * @brief Get field bnep_cid from event BNEP_EVENT_CHANNEL_CLOSED

src/classic/bnep.c

@@ -79,7 +79,7 @@ static void bnep_emit_open_channel_complete(bnep_channel_t *channel, uint8_t sta
     log_info("BNEP_EVENT_CHANNEL_OPENED status 0x%02x bd_addr: %s, handler %p", status, bd_addr_to_str(channel->remote_addr), channel->packet_handler);
     if (!channel->packet_handler) return;
 
-    uint8_t event[3 + sizeof(bd_addr_t) + 4 * sizeof(uint16_t)];
+    uint8_t event[3 + sizeof(bd_addr_t) + 4 * sizeof(uint16_t) + 2];
     event[0] = BNEP_EVENT_CHANNEL_OPENED;
     event[1] = sizeof(event) - 2;
     event[2] = status;
@@ -88,6 +88,7 @@ static void bnep_emit_open_channel_complete(bnep_channel_t *channel, uint8_t sta
     little_endian_store_16(event, 7, channel->uuid_dest);
     little_endian_store_16(event, 9, channel->max_frame_size);
     reverse_bd_addr(channel->remote_addr, &event[11]);
+    little_endian_store_16(event, 17, channel->con_handle);
     hci_dump_packet( HCI_EVENT_PACKET, 0, event, sizeof(event));
 	(*channel->packet_handler)(HCI_EVENT_PACKET, 0, (uint8_t *) event, sizeof(event));
 }