mirror/btstack
1
0
Fork 0
mirror of https://github.com/bluekitchen/btstack.git synced 2025-01-18 19:21:54 +00:00
Code Issues Packages Projects Releases Wiki Activity

l2cap: use l2cap_max_mtu as MPS for le data channels

Browse Source
This commit is contained in:
Matthias Ringwald 2018-01-13 22:24:02 +01:00
parent 9c6e867ea6
commit b5803aaff8
1 changed files with 5 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
src/l2cap.c
View File

@ -1563,6 +1563,7 @@ static void l2cap_run(void){
uint8_t * l2cap_payload;
uint16_t pos;
uint16_t payload_size;
uint16_t mps;
l2cap_channel_t * channel = (l2cap_channel_t *) btstack_linked_list_iterator_next(&it);
// log_info("l2cap_run: channel %p, state %u, var 0x%02x", channel, channel->state, channel->state_var);
switch (channel->state){
@ -1573,7 +1574,8 @@ static void l2cap_run(void){
channel->local_sig_id = l2cap_next_sig_id();
channel->credits_incoming = channel->new_credits_incoming;
channel->new_credits_incoming = 0;
l2cap_send_le_signaling_packet( channel->con_handle, LE_CREDIT_BASED_CONNECTION_REQUEST, channel->local_sig_id, channel->psm, channel->local_cid, channel->local_mtu, 23, channel->credits_incoming);
mps = btstack_min(l2cap_max_le_mtu(), channel->local_mtu);
l2cap_send_le_signaling_packet( channel->con_handle, LE_CREDIT_BASED_CONNECTION_REQUEST, channel->local_sig_id, channel->psm, channel->local_cid, channel->local_mtu, mps, channel->credits_incoming);
break;
case L2CAP_STATE_WILL_SEND_LE_CONNECTION_RESPONSE_ACCEPT:
if (!hci_can_send_acl_packet_now(channel->con_handle)) break;
@ -1581,7 +1583,8 @@ static void l2cap_run(void){
channel->state = L2CAP_STATE_OPEN;
channel->credits_incoming = channel->new_credits_incoming;
channel->new_credits_incoming = 0;
l2cap_send_le_signaling_packet(channel->con_handle, LE_CREDIT_BASED_CONNECTION_RESPONSE, channel->remote_sig_id, channel->local_cid, channel->local_mtu, 23, channel->credits_incoming, 0);
mps = btstack_min(l2cap_max_le_mtu(), channel->local_mtu);
l2cap_send_le_signaling_packet(channel->con_handle, LE_CREDIT_BASED_CONNECTION_RESPONSE, channel->remote_sig_id, channel->local_cid, channel->local_mtu, mps, channel->credits_incoming, 0);
// notify client
l2cap_emit_le_channel_opened(channel, 0);
break;