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mesh: fix re-send on transmission timeout in lower transport

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This commit is contained in:
Matthias Ringwald 2019-10-15 21:06:31 +02:00
parent 558ccbff6a
commit 5f62b711a2
1 changed files with 8 additions and 5 deletions
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13
src/mesh/mesh_lower_transport.c
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@ -125,9 +125,11 @@ static btstack_linked_list_t lower_transport_outgoing;
static mesh_transport_pdu_t * lower_transport_outgoing_pdu;
static mesh_network_pdu_t * lower_transport_outgoing_segment;
static int lower_transport_outgoing_segment_queued;
static int lower_transport_outgoing_transmission_timeout;
static uint16_t lower_transport_outgoing_seg_o;
// segment at network layer
static int lower_transport_outgoing_segment_queued;
// transmission timeout occured (while outgoing segment queued at network layer)
static int lower_transport_outgoing_transmission_timeout;
static void mesh_lower_transport_process_segment_acknowledgement_message(mesh_network_pdu_t *network_pdu){
if (lower_transport_outgoing_pdu == NULL) return;
@ -317,7 +319,7 @@ static void mesh_lower_transport_tx_restart_segment_transmission_timer(void){
}
#ifdef LOG_LOWER_TRANSPORT
printf("ACK: start segment transmission timer for %p, timeout %u ms\n", lower_transport_outgoing_pdu, (int) timeout);
printf("[+] Lower transport, segmented pdu %p, seq %06x: setup transmission timeout %u ms\n", lower_transport_outgoing_pdu, mesh_transport_seq(lower_transport_outgoing_pdu), (int) timeout);
#endif
btstack_run_loop_set_timer(&lower_transport_outgoing_pdu->acknowledgement_timer, timeout);
@ -651,14 +653,15 @@ static void mesh_lower_transport_setup_sending_segmented_pdus(void){
static void mesh_lower_transport_segment_transmission_fired(void){
// once more?
if (lower_transport_retry_count == 0){
printf("[!] Lower transport, send segmented pdu %p, seq %06x failed, retries exhausted\n", lower_transport_outgoing_pdu, mesh_transport_seq(lower_transport_outgoing_pdu));
printf("[!] Lower transport, segmented pdu %p, seq %06x: send failed, retries exhausted\n", lower_transport_outgoing_pdu, mesh_transport_seq(lower_transport_outgoing_pdu));
mesh_lower_transport_outgoing_complete();
return;
}
// send remaining segments again
mesh_lower_transport_setup_sending_segmented_pdus();
}
// send next segment
mesh_lower_transport_send_next_segment();}
static void mesh_lower_transport_network_pdu_sent(mesh_network_pdu_t *network_pdu){
// figure out what pdu was sent