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track l2cap channel flush timeout and report in channel open event

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matthias.ringwald@gmail.com 2014-01-10 17:35:17 +00:00
parent 0fe7a9d03d
commit c9dc710be7
3 changed files with 13 additions and 9 deletions
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13
include/btstack/hci_cmds.h
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@ -155,7 +155,7 @@ extern "C" {
// L2CAP EVENTS
// data: event (8), len(8), status (8), address(48), handle (16), psm (16), local_cid(16), remote_cid (16), local_mtu(16), remote_mtu(16)
// data: event (8), len(8), status (8), address(48), handle (16), psm (16), local_cid(16), remote_cid (16), local_mtu(16), remote_mtu(16), flush_timeout(16)
#define L2CAP_EVENT_CHANNEL_OPENED 0x70
// data: event (8), len(8), channel (16)
@ -256,12 +256,13 @@ extern "C" {
#define L2CAP_CONNECTION_RESPONSE_RESULT_REFUSED_PSM 0x65
#define L2CAP_CONNECTION_RESPONSE_RESULT_REFUSED_SECURITY 0x66
#define L2CAP_CONNECTION_RESPONSE_RESULT_REFUSED_RESOURCES 0x65
#define L2CAP_CONNECTION_RESPONSE_RESULT_RTX_TIMEOUT 0x66
#define L2CAP_CONFIG_RESPONSE_RESULT_SUCCESSFUL 0x66
#define L2CAP_CONFIG_RESPONSE_RESULT_UNACCEPTABLE_PARAMS 0x67
#define L2CAP_CONFIG_RESPONSE_RESULT_REJECTED 0x68
#define L2CAP_CONFIG_RESPONSE_RESULT_UNKNOWN_OPTIONS 0x69
#define L2CAP_SERVICE_ALREADY_REGISTERED 0x6a
#define L2CAP_CONFIG_RESPONSE_RESULT_SUCCESSFUL 0x67
#define L2CAP_CONFIG_RESPONSE_RESULT_UNACCEPTABLE_PARAMS 0x68
#define L2CAP_CONFIG_RESPONSE_RESULT_REJECTED 0x69
#define L2CAP_CONFIG_RESPONSE_RESULT_UNKNOWN_OPTIONS 0x6a
#define L2CAP_SERVICE_ALREADY_REGISTERED 0x6b
#define RFCOMM_MULTIPLEXER_STOPPED 0x70
#define RFCOMM_CHANNEL_ALREADY_REGISTERED 0x71

7
src/l2cap.c
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@ -123,10 +123,10 @@ void l2cap_dispatch(l2cap_channel_t *channel, uint8_t type, uint8_t * data, uint
}
void l2cap_emit_channel_opened(l2cap_channel_t *channel, uint8_t status) {
log_info("L2CAP_EVENT_CHANNEL_OPENED status 0x%x addr %s handle 0x%x psm 0x%x local_cid 0x%x remote_cid 0x%x local_mtu %u, remote_mtu %u",
log_info("L2CAP_EVENT_CHANNEL_OPENED status 0x%x addr %s handle 0x%x psm 0x%x local_cid 0x%x remote_cid 0x%x local_mtu %u, remote_mtu %u, flush_timeout %u",
status, bd_addr_to_str(channel->address), channel->handle, channel->psm,
channel->local_cid, channel->remote_cid, channel->local_mtu, channel->remote_mtu);
uint8_t event[21];
channel->local_cid, channel->remote_cid, channel->local_mtu, channel->remote_mtu, channel->flush_timeout);
uint8_t event[23];
event[0] = L2CAP_EVENT_CHANNEL_OPENED;
event[1] = sizeof(event) - 2;
event[2] = status;
@ -137,6 +137,7 @@ void l2cap_emit_channel_opened(l2cap_channel_t *channel, uint8_t status) {
bt_store_16(event, 15, channel->remote_cid);
bt_store_16(event, 17, channel->local_mtu);
bt_store_16(event, 19, channel->remote_mtu);
bt_store_16(event, 19, channel->flush_timeout);
hci_dump_packet( HCI_EVENT_PACKET, 0, event, sizeof(event));
l2cap_dispatch(channel, HCI_EVENT_PACKET, event, sizeof(event));
}

2
src/l2cap.h
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@ -139,6 +139,8 @@ typedef struct {
uint16_t local_mtu;
uint16_t remote_mtu;
uint16_t flush_timeout; // default 0xffff
uint16_t psm;
uint8_t packets_granted; // number of L2CAP/ACL packets client is allowed to send