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This commit is contained in:
matthias.ringwald@gmail.com 2013-09-02 20:01:52 +00:00
parent 3aa94ed346
commit 85212a37af
1 changed files with 12 additions and 5 deletions
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17
src/rfcomm.c
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@ -810,7 +810,9 @@ static int rfcomm_multiplexer_hci_event_handler(uint8_t *packet, uint16_t size){
// data: event (8), len(8), channel (16)
l2cap_cid = READ_BT_16(packet, 2);
multiplexer = rfcomm_multiplexer_for_l2cap_cid(l2cap_cid);
log_info("L2CAP_EVENT_CHANNEL_CLOSED cid 0x%0x, mult %p", l2cap_cid, multiplexer);
if (!multiplexer) break;
log_info("L2CAP_EVENT_CHANNEL_CLOSED state %u", multiplexer->state);
switch (multiplexer->state) {
case RFCOMM_MULTIPLEXER_W4_SABM_0:
case RFCOMM_MULTIPLEXER_W4_UA_0:
@ -1187,7 +1189,8 @@ void rfcomm_channel_packet_handler(rfcomm_multiplexer_t * multiplexer, uint8_t
event_pn.priority = packet[payload_offset+4];
event_pn.max_frame_size = READ_BT_16(packet, payload_offset+6);
event_pn.credits_outgoing = packet[payload_offset+9];
log_info("Received UIH Parameter Negotiation Command for #%u\n", message_dlci);
log_info("Received UIH Parameter Negotiation Command for #%u, credits %u\n",
message_dlci, event_pn.credits_outgoing);
rfcomm_channel_state_machine_2(multiplexer, message_dlci, (rfcomm_channel_event_t*) &event_pn);
break;
@ -1197,7 +1200,7 @@ void rfcomm_channel_packet_handler(rfcomm_multiplexer_t * multiplexer, uint8_t
event_pn.priority = packet[payload_offset+4];
event_pn.max_frame_size = READ_BT_16(packet, payload_offset+6);
event_pn.credits_outgoing = packet[payload_offset+9];
log_info("UIH Parameter Negotiation Response max frame %u, credits %u\n",
log_info("Received UIH Parameter Negotiation Response max frame %u, credits %u\n",
event_pn.max_frame_size, event_pn.credits_outgoing);
rfcomm_channel_state_machine_2(multiplexer, message_dlci, (rfcomm_channel_event_t*) &event_pn);
break;
@ -1431,6 +1434,7 @@ static void rfcomm_channel_state_machine(rfcomm_channel_t *channel, rfcomm_chann
rfcomm_send_ua(multiplexer, channel->dlci);
}
if ((channel->state_var & RFCOMM_CHANNEL_STATE_VAR_CLIENT_ACCEPTED) && (channel->state_var & RFCOMM_CHANNEL_STATE_VAR_RCVD_SABM)) {
log_info("Accepted, requesting send MSC CMD and send Credits");
rfcomm_channel_state_add(channel, RFCOMM_CHANNEL_STATE_VAR_SEND_MSC_CMD);
rfcomm_channel_state_add(channel, RFCOMM_CHANNEL_STATE_VAR_SEND_CREDITS);
channel->state = RFCOMM_CHANNEL_DLC_SETUP;
@ -1644,7 +1648,7 @@ static void rfcomm_run(void){
rfcomm_multiplexer_t * multiplexer = ((rfcomm_multiplexer_t *) it);
if (!l2cap_can_send_packet_now(multiplexer->l2cap_cid)) {
// log_info("rfcomm_run cannot send l2cap packet for #%u, credits %u\n", multiplexer->l2cap_cid, multiplexer->l2cap_credits);
// log_info("rfcomm_run A cannot send l2cap packet for #%u, credits %u\n", multiplexer->l2cap_cid, multiplexer->l2cap_credits);
continue;
}
// log_info("rfcomm_run: multi 0x%08x, state %u\n", (int) multiplexer, multiplexer->state);
@ -1659,8 +1663,11 @@ static void rfcomm_run(void){
rfcomm_channel_t * channel = ((rfcomm_channel_t *) it);
rfcomm_multiplexer_t * multiplexer = channel->multiplexer;
if (!l2cap_can_send_packet_now(multiplexer->l2cap_cid)) continue;
if (!l2cap_can_send_packet_now(multiplexer->l2cap_cid)) {
// log_info("rfcomm_run B cannot send l2cap packet for #%u, credits %u\n", multiplexer->l2cap_cid, multiplexer->l2cap_credits);
continue;
}
rfcomm_channel_event_t event = { CH_EVT_READY_TO_SEND };
rfcomm_channel_state_machine(channel, &event);
}