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l2cap: extract l2cap_classic_packet_boundary_flag function

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This commit is contained in:
Matthias Ringwald 2022-02-09 20:24:35 +01:00
parent 7f839e2c2f
commit de5414a240
1 changed files with 8 additions and 5 deletions
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13
src/l2cap.c
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@ -1388,6 +1388,9 @@ static void l2cap_rtx_timeout(btstack_timer_source_t * ts){
l2cap_free_channel_entry(channel);
}
static uint8_t l2cap_classic_packet_boundary_flag(void){
return hci_non_flushable_packet_boundary_flag_supported() ? 0x00 : 0x02;
}
#endif
#ifdef L2CAP_USES_CHANNELS
@ -1415,8 +1418,8 @@ static int l2cap_send_general_signaling_packet(hci_con_handle_t handle, uint16_t
va_start(argptr, identifier);
uint8_t pb_flags = 0x00;
#ifdef ENABLE_CLASSIC
if ((signaling_cid == L2CAP_CID_SIGNALING) && (!hci_non_flushable_packet_boundary_flag_supported())){
pb_flags = 0x02;
if (signaling_cid == L2CAP_CID_SIGNALING){
pb_flags = l2cap_classic_packet_boundary_flag();
}
#endif
uint8_t result = l2cap_send_signaling_packet(handle, pb_flags, signaling_cid, cmd, identifier, argptr);
@ -1454,8 +1457,8 @@ static int l2cap_security_level_0_allowed_for_PSM(uint16_t psm){
static int l2cap_send_classic_signaling_packet(hci_con_handle_t handle, L2CAP_SIGNALING_COMMANDS cmd, int identifier, ...){
va_list argptr;
va_start(argptr, identifier);
uint8_t pb_flags = hci_non_flushable_packet_boundary_flag_supported() ? 0x00 : 0x02;
uint8_t result = l2cap_send_signaling_packet(handle, pb_flags, L2CAP_CID_SIGNALING, cmd, identifier, argptr);
uint8_t pb_flag = l2cap_classic_packet_boundary_flag();
uint8_t result = l2cap_send_signaling_packet(handle, pb_flag, L2CAP_CID_SIGNALING, cmd, identifier, argptr);
va_end(argptr);
return result;
}
@ -1492,7 +1495,7 @@ uint8_t l2cap_send_prepared(uint16_t local_cid, uint16_t len){
// set non-flushable packet boundary flag if supported on Controller
uint8_t *acl_buffer = hci_get_outgoing_packet_buffer();
uint8_t packet_boundary_flag = hci_non_flushable_packet_boundary_flag_supported() ? 0x00 : 0x02;
uint8_t packet_boundary_flag = l2cap_classic_packet_boundary_flag();
l2cap_setup_header(acl_buffer, channel->con_handle, packet_boundary_flag, channel->remote_cid, len + fcs_size);
#ifdef ENABLE_L2CAP_ENHANCED_RETRANSMISSION_MODE