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don't release packet buffer if further fragments

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This commit is contained in:
matthias.ringwald@gmail.com 2014-11-18 14:18:08 +00:00
parent 8fb59d68a7
commit d051460cdf
1 changed files with 5 additions and 4 deletions
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9
src/hci.c
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@ -492,7 +492,7 @@ static int hci_send_acl_packet_fragments(hci_connection_t *connection){
hci_stack->acl_fragmentation_pos = 0;
hci_stack->acl_fragmentation_total_size = 0;
// free buffer now for synchronous transport
// release buffer now for synchronous transport
if (hci_transport_synchronous()){
hci_release_packet_buffer();
}
@ -1279,9 +1279,10 @@ static void event_handler(uint8_t *packet, int size){
break;
case DAEMON_EVENT_HCI_PACKET_SENT:
// free packet buffer for asynchronous transport
// release packet buffer only for asynchronous transport and if there are not further fragements
if (hci_transport_synchronous()) break;
hci_stack->hci_packet_buffer_reserved = 0;
if (hci_stack->acl_fragmentation_total_size) break;
hci_release_packet_buffer();
break;
#ifdef HAVE_BLE
@ -2176,7 +2177,7 @@ int hci_send_cmd_packet(uint8_t *packet, int size){
hci_dump_packet(HCI_COMMAND_DATA_PACKET, 0, packet, size);
int err = hci_stack->hci_transport->send_packet(HCI_COMMAND_DATA_PACKET, packet, size);
// free packet buffer for synchronous transport implementations
// release packet buffer for synchronous transport implementations
if (hci_transport_synchronous() && (packet == hci_stack->hci_packet_buffer)){
hci_stack->hci_packet_buffer_reserved = 0;
}