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att_server: use l2cap channel for notification and indications

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This commit is contained in:
Matthias Ringwald 2021-05-02 16:01:26 +02:00
parent f2372b4464
commit 1676a2b8fd
1 changed files with 11 additions and 0 deletions
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11
src/ble/att_server.c
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@ -1217,6 +1217,12 @@ int att_server_notify(hci_con_handle_t con_handle, uint16_t attribute_handle, co
l2cap_reserve_packet_buffer(); l2cap_reserve_packet_buffer();
uint8_t * packet_buffer = l2cap_get_outgoing_buffer(); uint8_t * packet_buffer = l2cap_get_outgoing_buffer();
uint16_t size = att_prepare_handle_value_notification(att_connection, attribute_handle, value, value_len, packet_buffer); uint16_t size = att_prepare_handle_value_notification(att_connection, attribute_handle, value, value_len, packet_buffer);
#ifdef ENABLE_GATT_OVER_CLASSIC
att_server_t * att_server = &hci_connection->att_server;
if (att_server->l2cap_cid != 0){
return l2cap_send_prepared(att_server->l2cap_cid, size);;
}
#endif
return l2cap_send_prepared_connectionless(att_connection->con_handle, L2CAP_CID_ATTRIBUTE_PROTOCOL, size); return l2cap_send_prepared_connectionless(att_connection->con_handle, L2CAP_CID_ATTRIBUTE_PROTOCOL, size);
} }
@ -1238,6 +1244,11 @@ int att_server_indicate(hci_con_handle_t con_handle, uint16_t attribute_handle,
l2cap_reserve_packet_buffer(); l2cap_reserve_packet_buffer();
uint8_t * packet_buffer = l2cap_get_outgoing_buffer(); uint8_t * packet_buffer = l2cap_get_outgoing_buffer();
uint16_t size = att_prepare_handle_value_indication(att_connection, attribute_handle, value, value_len, packet_buffer); uint16_t size = att_prepare_handle_value_indication(att_connection, attribute_handle, value, value_len, packet_buffer);
#ifdef ENABLE_GATT_OVER_CLASSIC
if (att_server->l2cap_cid != 0){
return l2cap_send_prepared(att_server->l2cap_cid, size);;
}
#endif
l2cap_send_prepared_connectionless(att_connection->con_handle, L2CAP_CID_ATTRIBUTE_PROTOCOL, size); l2cap_send_prepared_connectionless(att_connection->con_handle, L2CAP_CID_ATTRIBUTE_PROTOCOL, size);
return 0; return 0;
} }