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h5: resend ack if packet with unexpected seq nr receive

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This commit is contained in:
Matthias Ringwald 2016-02-26 22:02:04 +01:00
parent e2cb870c07
commit e9cbb81617
1 changed files with 2 additions and 1 deletions
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3
platform/posix/hci_transport_h5_posix.c
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@ -481,6 +481,7 @@ static void hci_transport_h5_process_frame(void){
// validate packet sequence nr (out of sequence error) // validate packet sequence nr (out of sequence error)
if (seq_nr != link_ack_nr){ if (seq_nr != link_ack_nr){
log_info("expected seq nr %u, but received %u", link_ack_nr, seq_nr); log_info("expected seq nr %u, but received %u", link_ack_nr, seq_nr);
hci_transport_link_send_ack_packet();
return; return;
} }
// ack packet right away // ack packet right away
@ -511,7 +512,7 @@ static void hci_transport_h5_process_frame(void){
// our packet is good if the remote expects our seq nr + 1 // our packet is good if the remote expects our seq nr + 1
int next_seq_nr = hci_transport_h5_inc_seq_nr(link_seq_nr); int next_seq_nr = hci_transport_h5_inc_seq_nr(link_seq_nr);
if (hci_transport_h5_outgoing_packet() && next_seq_nr == ack_nr){ if (hci_transport_h5_outgoing_packet() && next_seq_nr == ack_nr){
log_info("outoing packet with seq %u ack'ed", link_seq_nr); log_info("h5: outoing packet with seq %u ack'ed", link_seq_nr);
link_seq_nr = next_seq_nr; link_seq_nr = next_seq_nr;
hci_transport_h5_clear_queue(); hci_transport_h5_clear_queue();