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Merge branch 'bugfix/btdm_alarm_free_for_v3.0' into 'release/v3.0'

Browse Source 
component/bt: free timer resources after using them

See merge request idf/esp-idf!1888
This commit is contained in:
Jiang Jiang Jian 2018-02-24 10:17:15 +08:00
commit 54b595ed51
23 changed files with 253 additions and 52 deletions
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5
components/bt/bluedroid/bta/av/bta_av_act.c
View File

@ -1268,6 +1268,11 @@ void bta_av_disable(tBTA_AV_CB *p_cb, tBTA_AV_DATA *p_data)
hdr.layer_specific = xx + 1;
bta_av_api_deregister((tBTA_AV_DATA *)&hdr);
}
bta_sys_free_timer(&p_cb->sig_tmr);
memset(&p_cb->sig_tmr, 0, sizeof(TIMER_LIST_ENT));
bta_sys_free_timer(&p_cb->acp_sig_tmr);
memset(&p_cb->acp_sig_tmr, 0, sizeof(TIMER_LIST_ENT));
}
/*******************************************************************************

60
components/bt/bluedroid/bta/dm/bta_dm_act.c
View File

@ -282,6 +282,47 @@ void bta_dm_enable(tBTA_DM_MSG *p_data)
}
}
/*******************************************************************************
*
* Function bta_dm_init_cb
*
* Description Initializes the bta_dm_cb control block
*
*
* Returns void
*
******************************************************************************/
void bta_dm_init_cb(void)
{
memset(&bta_dm_cb, 0, sizeof(bta_dm_cb));
}
/*******************************************************************************
*
* Function bta_dm_deinit_cb
*
* Description De-initializes the bta_dm_cb control block
*
*
* Returns void
*
******************************************************************************/
void bta_dm_deinit_cb(void)
{
bta_sys_free_timer(&bta_dm_cb.disable_timer);
#if ( BTA_EIR_CANNED_UUID_LIST != TRUE )
bta_sys_free_timer(&bta_dm_cb.app_ready_timer);
#endif
#if BTM_SSR_INCLUDED == TRUE
for (size_t i = 0; i < BTA_DM_NUM_PM_TIMER; i++) {
for (size_t j = 0; j < BTA_DM_PM_MODE_TIMER_MAX; j++) {
bta_sys_free_timer(&bta_dm_cb.pm_timer[i].timer[j]);
}
}
#endif
memset(&bta_dm_cb, 0, sizeof(bta_dm_cb));
}
/*******************************************************************************
**
** Function bta_dm_sys_hw_cback
@ -318,7 +359,15 @@ static void bta_dm_sys_hw_cback( tBTA_SYS_HW_EVT status )
}
/* reinitialize the control block */
memset(&bta_dm_cb, 0, sizeof(bta_dm_cb));
bta_dm_deinit_cb();
bta_sys_free_timer(&bta_dm_search_cb.search_timer);
#if ((defined BLE_INCLUDED) && (BLE_INCLUDED == TRUE))
#if ((defined BTA_GATT_INCLUDED) && (BTA_GATT_INCLUDED == TRUE) && SDP_INCLUDED == TRUE)
bta_sys_free_timer(&bta_dm_search_cb.gatt_close_timer);
#endif
#endif
memset(&bta_dm_search_cb, 0x00, sizeof(bta_dm_search_cb));
/* unregister from SYS */
bta_sys_hw_unregister( BTA_SYS_HW_BLUETOOTH );
@ -332,11 +381,18 @@ static void bta_dm_sys_hw_cback( tBTA_SYS_HW_EVT status )
/* save security callback */
temp_cback = bta_dm_cb.p_sec_cback;
/* make sure the control block is properly initialized */
memset(&bta_dm_cb, 0, sizeof(bta_dm_cb));
bta_dm_init_cb();
/* and retrieve the callback */
bta_dm_cb.p_sec_cback = temp_cback;
bta_dm_cb.is_bta_dm_active = TRUE;
bta_sys_free_timer(&bta_dm_search_cb.search_timer);
#if ((defined BLE_INCLUDED) && (BLE_INCLUDED == TRUE))
#if ((defined BTA_GATT_INCLUDED) && (BTA_GATT_INCLUDED == TRUE) && SDP_INCLUDED == TRUE)
bta_sys_free_timer(&bta_dm_search_cb.gatt_close_timer);
#endif
#endif
/* hw is ready, go on with BTA DM initialization */
memset(&bta_dm_search_cb, 0x00, sizeof(bta_dm_search_cb));
#if (BTM_SSR_INCLUDED == TRUE)

24
components/bt/bluedroid/bta/gatt/bta_gattc_act.c
View File

@ -48,8 +48,6 @@
#if GATTC_INCLUDED == TRUE && BLE_INCLUDED == TRUE
static osi_mutex_t write_ccc_mutex;
/*****************************************************************************
** Constants
*****************************************************************************/
@ -129,9 +127,9 @@ static void bta_gattc_enable(tBTA_GATTC_CB *p_cb)
memset(&bta_gattc_cb, 0, sizeof(tBTA_GATTC_CB));
p_cb->state = BTA_GATTC_STATE_ENABLED;
// Create a write ccc mutex when the gatt client enable
osi_mutex_new(&write_ccc_mutex);
osi_mutex_new(&bta_gattc_cb.write_ccc_mutex);
} else {
APPL_TRACE_DEBUG("GATTC is arelady enabled");
APPL_TRACE_DEBUG("GATTC is already enabled");
}
}
@ -157,7 +155,7 @@ void bta_gattc_disable(tBTA_GATTC_CB *p_cb)
return;
}
// Free the write ccc mutex when the gatt client disable
osi_mutex_free(&write_ccc_mutex);
osi_mutex_free(&bta_gattc_cb.write_ccc_mutex);
for (i = 0; i < BTA_GATTC_CL_MAX; i ++) {
if (p_cb->cl_rcb[i].in_use) {
@ -1644,8 +1642,8 @@ static void bta_gattc_conn_cback(tGATT_IF gattc_if, BD_ADDR bda, UINT16 conn_id,
else if ((transport == BT_TRANSPORT_LE) && (connected == FALSE) && (p_conn != NULL)){
p_conn->service_change_ccc_written = FALSE;
if (p_conn->ccc_timer_used == TRUE){
assert(write_ccc_mutex != NULL);
osi_mutex_lock(&write_ccc_mutex, OSI_MUTEX_MAX_TIMEOUT);
assert(bta_gattc_cb.write_ccc_mutex != NULL);
osi_mutex_lock(&bta_gattc_cb.write_ccc_mutex, OSI_MUTEX_MAX_TIMEOUT);
if (p_conn->service_change_ccc_timer.param != 0) {
osi_free((void *)p_conn->service_change_ccc_timer.param);
@ -1653,7 +1651,7 @@ static void bta_gattc_conn_cback(tGATT_IF gattc_if, BD_ADDR bda, UINT16 conn_id,
}
bta_sys_stop_timer(&(p_conn->service_change_ccc_timer));
p_conn->ccc_timer_used = FALSE;
osi_mutex_unlock(&write_ccc_mutex);
osi_mutex_unlock(&bta_gattc_cb.write_ccc_mutex);
}
}
@ -2354,14 +2352,14 @@ static void bta_gattc_wait4_service_change_ccc_cback (TIMER_LIST_ENT *p_tle)
BOOLEAN start_ccc_timer = FALSE;
UINT32 new_timeout;
assert(write_ccc_mutex != NULL);
osi_mutex_lock(&write_ccc_mutex, OSI_MUTEX_MAX_TIMEOUT);
assert(bta_gattc_cb.write_ccc_mutex != NULL);
osi_mutex_lock(&bta_gattc_cb.write_ccc_mutex, OSI_MUTEX_MAX_TIMEOUT);
tBTA_GATTC_WAIT_CCC_TIMER *p_timer_param = (tBTA_GATTC_WAIT_CCC_TIMER*) p_tle->param;
p_tle->param = (TIMER_PARAM_TYPE)0;
if (p_timer_param == NULL){
APPL_TRACE_ERROR("p_timer_param is NULL in %s\n", __func__);
osi_mutex_unlock(&write_ccc_mutex);
osi_mutex_unlock(&bta_gattc_cb.write_ccc_mutex);
return;
}
@ -2369,7 +2367,7 @@ static void bta_gattc_wait4_service_change_ccc_cback (TIMER_LIST_ENT *p_tle)
if (p_conn == NULL){
APPL_TRACE_ERROR("p_conn is NULL in %s\n", __func__);
osi_free(p_timer_param);
osi_mutex_unlock(&write_ccc_mutex);
osi_mutex_unlock(&bta_gattc_cb.write_ccc_mutex);
return;
}
@ -2401,7 +2399,7 @@ static void bta_gattc_wait4_service_change_ccc_cback (TIMER_LIST_ENT *p_tle)
}
osi_free(p_timer_param);
osi_mutex_unlock(&write_ccc_mutex);
osi_mutex_unlock(&bta_gattc_cb.write_ccc_mutex);
}
#endif

4
components/bt/bluedroid/bta/gatt/bta_gattc_utils.c
View File

@ -862,6 +862,10 @@ BOOLEAN bta_gattc_conn_dealloc(BD_ADDR remote_bda)
if (p_conn != NULL) {
p_conn->in_use = FALSE;
memset(p_conn->remote_bda, 0, BD_ADDR_LEN);
osi_mutex_lock(&bta_gattc_cb.write_ccc_mutex, OSI_MUTEX_MAX_TIMEOUT);
bta_sys_free_timer(&p_conn->service_change_ccc_timer);
p_conn->ccc_timer_used = FALSE;
osi_mutex_unlock(&bta_gattc_cb.write_ccc_mutex);
return TRUE;
}
return FALSE;

5
components/bt/bluedroid/bta/include/bta_gattc_int.h
View File

@ -30,6 +30,7 @@
#include "bta_gattc_ci.h"
#include "bta_gattc_co.h"
#include "fixed_queue.h"
#include "mutex.h"
/*****************************************************************************
** Constants and data types
@ -357,8 +358,8 @@ enum {
};
typedef struct {
UINT8 state;
UINT8 state;
osi_mutex_t write_ccc_mutex;
tBTA_GATTC_CONN conn_track[BTA_GATTC_CONN_MAX];
tBTA_GATTC_BG_TCK bg_track[BTA_GATTC_KNOWN_SR_MAX];
tBTA_GATTC_RCB cl_rcb[BTA_GATTC_CL_MAX];

1
components/bt/bluedroid/bta/include/bta_sys.h
View File

@ -224,6 +224,7 @@ extern UINT16 bta_sys_get_sys_features(void);
extern void bta_sys_sendmsg(void *p_msg);
extern void bta_sys_start_timer(TIMER_LIST_ENT *p_tle, UINT16 type, INT32 timeout_ms);
extern void bta_sys_stop_timer(TIMER_LIST_ENT *p_tle);
extern void bta_sys_free_timer(TIMER_LIST_ENT *p_tle);
extern void bta_sys_disable(tBTA_SYS_HW_MODULE module);
extern UINT32 bta_sys_get_remaining_ticks(TIMER_LIST_ENT *p_target_tle);

22
components/bt/bluedroid/bta/sys/bta_sys_main.c
View File

@ -652,6 +652,28 @@ void bta_sys_stop_timer(TIMER_LIST_ENT *p_tle)
osi_alarm_cancel(alarm);
}
/*******************************************************************************
**
** Function bta_sys_free_timer
**
** Description Stop and free a BTA timer.
**
** Returns void
**
*******************************************************************************/
void bta_sys_free_timer(TIMER_LIST_ENT *p_tle)
{
assert(p_tle != NULL);
osi_alarm_t *alarm = hash_map_get(bta_alarm_hash_map, p_tle);
if (alarm == NULL) {
LOG_DEBUG("%s expected alarm was not in bta alarm hash map.", __func__);
return;
}
osi_alarm_cancel(alarm);
hash_map_erase(bta_alarm_hash_map, p_tle);
}
/*******************************************************************************
**
** Function bta_sys_disable

2
components/bt/bluedroid/stack/avdt/avdt_ccb.c
View File

@ -407,7 +407,7 @@ void avdt_ccb_dealloc(tAVDT_CCB *p_ccb, tAVDT_CCB_EVT *p_data)
UNUSED(p_data);
AVDT_TRACE_DEBUG("avdt_ccb_dealloc %d\n", avdt_ccb_to_idx(p_ccb));
btu_stop_timer(&p_ccb->timer_entry);
btu_free_timer(&p_ccb->timer_entry);
fixed_queue_free(p_ccb->cmd_q, NULL);
fixed_queue_free(p_ccb->rsp_q, NULL);
memset(p_ccb, 0, sizeof(tAVDT_CCB));

2
components/bt/bluedroid/stack/avdt/avdt_scb.c
View File

@ -644,7 +644,7 @@ void avdt_scb_dealloc(tAVDT_SCB *p_scb, tAVDT_SCB_EVT *p_data)
UNUSED(p_data);
AVDT_TRACE_DEBUG("avdt_scb_dealloc hdl=%d\n", avdt_scb_to_hdl(p_scb));
btu_stop_timer(&p_scb->timer_entry);
btu_free_timer(&p_scb->timer_entry);
#if AVDT_MULTIPLEXING == TRUE
/* free fragments we're holding, if any; it shouldn't happen */

3
components/bt/bluedroid/stack/btm/btm_ble_gap.c
View File

@ -3748,6 +3748,9 @@ void btm_ble_init (void)
BTM_TRACE_DEBUG("%s", __func__);
btu_free_timer(&p_cb->obs_timer_ent);
btu_free_timer(&p_cb->scan_timer_ent);
btu_free_timer(&p_cb->inq_var.fast_adv_timer);
memset(p_cb, 0, sizeof(tBTM_BLE_CB));
memset(&(btm_cb.cmn_ble_vsc_cb), 0 , sizeof(tBTM_BLE_VSC_CB));
btm_cb.cmn_ble_vsc_cb.values_read = FALSE;

2
components/bt/bluedroid/stack/btm/btm_devctl.c
View File

@ -533,7 +533,7 @@ void btm_read_local_name_complete (UINT8 *p, UINT16 evt_len)
UINT8 status;
UNUSED(evt_len);
btu_stop_timer (&btm_cb.devcb.rln_timer);
btu_free_timer (&btm_cb.devcb.rln_timer);
/* If there was a callback address for read local name, call it */
btm_cb.devcb.p_rln_cmpl_cb = NULL;

6
components/bt/bluedroid/stack/btm/btm_inq.c
View File

@ -1359,6 +1359,12 @@ void btm_inq_db_init (void)
#if 0 /* cleared in btm_init; put back in if called from anywhere else! */
memset (&btm_cb.btm_inq_vars, 0, sizeof (tBTM_INQUIRY_VAR_ST));
#endif
btu_free_timer(&btm_cb.btm_inq_vars.rmt_name_timer_ent);
memset(&btm_cb.btm_inq_vars.rmt_name_timer_ent, 0, sizeof(TIMER_LIST_ENT));
btu_free_timer(&btm_cb.btm_inq_vars.inq_timer_ent);
memset(&btm_cb.btm_inq_vars.inq_timer_ent, 0, sizeof(TIMER_LIST_ENT));
btm_cb.btm_inq_vars.no_inc_ssp = BTM_NO_SSP_ON_INQUIRY;
}

43
components/bt/bluedroid/stack/btu/btu_task.c
View File

@ -498,6 +498,32 @@ void btu_stop_timer(TIMER_LIST_ENT *p_tle)
osi_alarm_cancel(alarm);
}
/*******************************************************************************
**
** Function btu_free_timer
**
** Description Stop and free a timer.
**
** Returns void
**
*******************************************************************************/
void btu_free_timer(TIMER_LIST_ENT *p_tle)
{
assert(p_tle != NULL);
p_tle->in_use = FALSE;
// Get the alarm for the timer list entry.
osi_alarm_t *alarm = hash_map_get(btu_general_alarm_hash_map, p_tle);
if (alarm == NULL) {
LOG_DEBUG("%s Unable to find expected alarm in hashmap", __func__);
return;
}
osi_alarm_cancel(alarm);
hash_map_erase(btu_general_alarm_hash_map, p_tle);
}
#if defined(QUICK_TIMER_TICKS_PER_SEC) && (QUICK_TIMER_TICKS_PER_SEC > 0)
/*******************************************************************************
**
@ -585,6 +611,23 @@ void btu_stop_quick_timer(TIMER_LIST_ENT *p_tle)
}
osi_alarm_cancel(alarm);
}
void btu_free_quick_timer(TIMER_LIST_ENT *p_tle)
{
assert(p_tle != NULL);
p_tle->in_use = FALSE;
// Get the alarm for the timer list entry.
osi_alarm_t *alarm = hash_map_get(btu_l2cap_alarm_hash_map, p_tle);
if (alarm == NULL) {
LOG_DEBUG("%s Unable to find expected alarm in hashmap", __func__);
return;
}
osi_alarm_cancel(alarm);
hash_map_erase(btu_l2cap_alarm_hash_map, p_tle);
}
#endif /* defined(QUICK_TIMER_TICKS_PER_SEC) && (QUICK_TIMER_TICKS_PER_SEC > 0) */
void btu_oneshot_alarm_cb(void *data)

6
components/bt/bluedroid/stack/gatt/gatt_main.c
View File

@ -172,6 +172,12 @@ void gatt_free(void)
fixed_queue_free(gatt_cb.tcb[i].pending_ind_q, NULL);
gatt_cb.tcb[i].pending_ind_q = NULL;
btu_free_timer(&gatt_cb.tcb[i].conf_timer_ent);
memset(&gatt_cb.tcb[i].conf_timer_ent, 0, sizeof(TIMER_LIST_ENT));
btu_free_timer(&gatt_cb.tcb[i].ind_ack_timer_ent);
memset(&gatt_cb.tcb[i].ind_ack_timer_ent, 0, sizeof(TIMER_LIST_ENT));
fixed_queue_free(gatt_cb.tcb[i].sr_cmd.multi_rsp_q, NULL);
gatt_cb.tcb[i].sr_cmd.multi_rsp_q = NULL;
}

5
components/bt/bluedroid/stack/gatt/gatt_utils.c
View File

@ -1683,6 +1683,7 @@ tGATT_CLCB *gatt_clcb_alloc (UINT16 conn_id)
void gatt_clcb_dealloc (tGATT_CLCB *p_clcb)
{
if (p_clcb && p_clcb->in_use) {
btu_free_timer(&p_clcb->rsp_timer_ent);
memset(p_clcb, 0, sizeof(tGATT_CLCB));
}
}
@ -2211,8 +2212,8 @@ void gatt_cleanup_upon_disc(BD_ADDR bda, UINT16 reason, tBT_TRANSPORT transport)
}
}
btu_stop_timer (&p_tcb->ind_ack_timer_ent);
btu_stop_timer (&p_tcb->conf_timer_ent);
btu_free_timer (&p_tcb->ind_ack_timer_ent);
btu_free_timer (&p_tcb->conf_timer_ent);
gatt_free_pending_ind(p_tcb);
gatt_free_pending_enc_queue(p_tcb);
gatt_free_pending_prepare_write_queue(p_tcb);

2
components/bt/bluedroid/stack/include/btu.h
View File

@ -234,6 +234,7 @@ extern const BD_ADDR BT_BD_ANY;
*/
void btu_start_timer (TIMER_LIST_ENT *p_tle, UINT16 type, UINT32 timeout);
void btu_stop_timer (TIMER_LIST_ENT *p_tle);
void btu_free_timer (TIMER_LIST_ENT *p_tle);
void btu_start_timer_oneshot(TIMER_LIST_ENT *p_tle, UINT16 type, UINT32 timeout);
void btu_stop_timer_oneshot(TIMER_LIST_ENT *p_tle);
@ -245,6 +246,7 @@ void btu_uipc_rx_cback(BT_HDR *p_msg);
#if defined(QUICK_TIMER_TICKS_PER_SEC) && (QUICK_TIMER_TICKS_PER_SEC > 0)
void btu_start_quick_timer (TIMER_LIST_ENT *p_tle, UINT16 type, UINT32 timeout);
void btu_stop_quick_timer (TIMER_LIST_ENT *p_tle);
void btu_free_quick_timer (TIMER_LIST_ENT *p_tle);
void btu_process_quick_timer_evt (void);
#endif

2
components/bt/bluedroid/stack/l2cap/include/l2c_int.h
View File

@ -767,7 +767,7 @@ extern BOOLEAN l2c_fcr_renegotiate_chan(tL2C_CCB *p_ccb, tL2CAP_CFG_INFO *p_cfg
extern UINT8 l2c_fcr_process_peer_cfg_req(tL2C_CCB *p_ccb, tL2CAP_CFG_INFO *p_cfg);
extern void l2c_fcr_adj_monitor_retran_timeout (tL2C_CCB *p_ccb);
extern void l2c_fcr_stop_timer (tL2C_CCB *p_ccb);
extern void l2c_fcr_free_timer (tL2C_CCB *p_ccb);
/* Functions provided by l2c_ble.c
************************************
*/

24
components/bt/bluedroid/stack/l2cap/l2c_fcr.c
View File

@ -201,6 +201,21 @@ void l2c_fcr_stop_timer (tL2C_CCB *p_ccb)
}
}
/*******************************************************************************
**
** Function l2c_fcr_free_timer
**
** Description This function releases the (monitor or transmission) timer.
**
** Returns -
**
*******************************************************************************/
void l2c_fcr_free_timer (tL2C_CCB *p_ccb)
{
assert(p_ccb != NULL);
btu_free_quick_timer (&p_ccb->fcrb.mon_retrans_timer);
}
/*******************************************************************************
**
** Function l2c_fcr_cleanup
@ -232,9 +247,12 @@ void l2c_fcr_cleanup (tL2C_CCB *p_ccb)
fixed_queue_free(p_fcrb->retrans_q, osi_free_func);
p_fcrb->retrans_q = NULL;
btu_stop_quick_timer (&p_fcrb->ack_timer);
btu_stop_quick_timer (&p_ccb->fcrb.mon_retrans_timer);
btu_free_quick_timer (&p_fcrb->ack_timer);
memset(&p_fcrb->ack_timer, 0, sizeof(TIMER_LIST_ENT));
btu_free_quick_timer (&p_ccb->fcrb.mon_retrans_timer);
memset(&p_fcrb->mon_retrans_timer, 0, sizeof(TIMER_LIST_ENT));
#if (L2CAP_ERTM_STATS == TRUE)
if ( (p_ccb->local_cid >= L2CAP_BASE_APPL_CID) && (p_ccb->peer_cfg.fcr.mode == L2CAP_FCR_ERTM_MODE) ) {
UINT32 dur = osi_time_get_os_boottime_ms() - p_ccb->fcrb.connect_tick_count;

43
components/bt/bluedroid/stack/l2cap/l2c_utils.c
View File

@ -54,8 +54,11 @@ tL2C_LCB *l2cu_allocate_lcb (BD_ADDR p_bd_addr, BOOLEAN is_bonding, tBT_TRANSPOR
for (xx = 0; xx < MAX_L2CAP_LINKS; xx++, p_lcb++) {
if (!p_lcb->in_use) {
btu_free_timer(&p_lcb->timer_entry);
btu_free_timer(&p_lcb->info_timer_entry);
btu_free_timer(&p_lcb->upda_con_timer);
memset (p_lcb, 0, sizeof (tL2C_LCB));
memcpy (p_lcb->remote_bd_addr, p_bd_addr, BD_ADDR_LEN);
p_lcb->in_use = TRUE;
@ -127,10 +130,14 @@ void l2cu_release_lcb (tL2C_LCB *p_lcb)
p_lcb->in_use = FALSE;
p_lcb->is_bonding = FALSE;
/* Stop timers */
btu_stop_timer (&p_lcb->timer_entry);
btu_stop_timer (&p_lcb->info_timer_entry);
/* Stop and release timers */
btu_free_timer (&p_lcb->timer_entry);
memset(&p_lcb->timer_entry, 0, sizeof(TIMER_LIST_ENT));
btu_free_timer (&p_lcb->info_timer_entry);
memset(&p_lcb->info_timer_entry, 0, sizeof(TIMER_LIST_ENT));
btu_free_timer(&p_lcb->upda_con_timer);
memset(&p_lcb->upda_con_timer, 0, sizeof(TIMER_LIST_ENT));
/* Release any unfinished L2CAP packet on this link */
if (p_lcb->p_hcit_rcv_acl) {
osi_free(p_lcb->p_hcit_rcv_acl);
@ -1476,25 +1483,24 @@ tL2C_CCB *l2cu_allocate_ccb (tL2C_LCB *p_lcb, UINT16 cid)
memset (&p_ccb->ertm_info, 0, sizeof(tL2CAP_ERTM_INFO));
p_ccb->peer_cfg_already_rejected = FALSE;
p_ccb->fcr_cfg_tries = L2CAP_MAX_FCR_CFG_TRIES;
/* stop and release timers */
btu_free_quick_timer(&p_ccb->fcrb.ack_timer);
memset(&p_ccb->fcrb.ack_timer, 0, sizeof(TIMER_LIST_ENT));
p_ccb->fcrb.ack_timer.param = (TIMER_PARAM_TYPE)p_ccb;
/* if timer is running, remove it from timer list */
if (p_ccb->fcrb.ack_timer.in_use) {
btu_stop_quick_timer (&p_ccb->fcrb.ack_timer);
}
btu_free_quick_timer(&p_ccb->fcrb.mon_retrans_timer);
memset(&p_ccb->fcrb.mon_retrans_timer, 0, sizeof(TIMER_LIST_ENT));
p_ccb->fcrb.mon_retrans_timer.param = (TIMER_PARAM_TYPE)p_ccb;
// btla-specific ++
/* CSP408639 Fix: When L2CAP send amp move channel request or receive
* L2CEVT_AMP_MOVE_REQ do following sequence. Send channel move
* request -> Stop retrans/monitor timer -> Change channel state to CST_AMP_MOVING. */
if (p_ccb->fcrb.mon_retrans_timer.in_use) {
btu_stop_quick_timer (&p_ccb->fcrb.mon_retrans_timer);
}
// btla-specific --
#if (CLASSIC_BT_INCLUDED == TRUE)
l2c_fcr_stop_timer (p_ccb);
l2c_fcr_free_timer (p_ccb);
#endif ///CLASSIC_BT_INCLUDED == TRUE
p_ccb->ertm_info.preferred_mode = L2CAP_FCR_BASIC_MODE; /* Default mode for channel is basic mode */
p_ccb->ertm_info.allowed_modes = L2CAP_FCR_CHAN_OPT_BASIC; /* Default mode for channel is basic mode */
@ -1531,6 +1537,8 @@ tL2C_CCB *l2cu_allocate_ccb (tL2C_LCB *p_lcb, UINT16 cid)
p_ccb->is_flushable = FALSE;
#endif
btu_free_timer(&p_ccb->timer_entry);
memset(&p_ccb->timer_entry, 0, sizeof(TIMER_LIST_ENT));
p_ccb->timer_entry.param = (TIMER_PARAM_TYPE)p_ccb;
p_ccb->timer_entry.in_use = 0;
@ -1628,9 +1636,8 @@ void l2cu_release_ccb (tL2C_CCB *p_ccb)
btm_sec_clr_temp_auth_service (p_lcb->remote_bd_addr);
}
/* Stop the timer */
btu_stop_timer (&p_ccb->timer_entry);
/* Stop and free the timer */
btu_free_timer (&p_ccb->timer_entry);
fixed_queue_free(p_ccb->xmit_hold_q, osi_free_func);
p_ccb->xmit_hold_q = NULL;

2
components/bt/bluedroid/stack/rfcomm/include/rfc_int.h
View File

@ -296,8 +296,10 @@ tRFC_MCB *rfc_alloc_multiplexer_channel (BD_ADDR bd_addr, BOOLEAN is_initiator)
extern void rfc_release_multiplexer_channel (tRFC_MCB *p_rfc_mcb);
extern void rfc_timer_start (tRFC_MCB *p_rfc_mcb, UINT16 timeout);
extern void rfc_timer_stop (tRFC_MCB *p_rfc_mcb);
extern void rfc_timer_free (tRFC_MCB *p_rfc_mcb);
extern void rfc_port_timer_start (tPORT *p_port, UINT16 tout);
extern void rfc_port_timer_stop (tPORT *p_port);
extern void rfc_port_timer_free (tPORT *p_port);
BOOLEAN rfc_check_uih_fcs (UINT8 dlci, UINT8 received_fcs);
BOOLEAN rfc_check_fcs (UINT16 len, UINT8 *p, UINT8 received_fcs);

2
components/bt/bluedroid/stack/rfcomm/port_utils.c
View File

@ -262,6 +262,7 @@ void port_release_port (tPORT *p_port)
memcpy (p_port->bd_addr, BT_BD_ANY, BD_ADDR_LEN);
} else {
RFCOMM_TRACE_DEBUG ("port_release_port:Clean-up handle:%d", p_port->inx);
rfc_port_timer_free (p_port);
memset (p_port, 0, sizeof (tPORT));
}
}
@ -563,4 +564,3 @@ void port_flow_control_peer(tPORT *p_port, BOOLEAN enable, UINT16 count)
}
}
}

35
components/bt/bluedroid/stack/rfcomm/rfc_utils.c
View File

@ -165,6 +165,7 @@ tRFC_MCB *rfc_alloc_multiplexer_channel (BD_ADDR bd_addr, BOOLEAN is_initiator)
if (rfc_cb.port.rfc_mcb[j].state == RFC_MX_STATE_IDLE) {
/* New multiplexer control block */
fixed_queue_free(p_mcb->cmd_q, NULL);
rfc_timer_free(p_mcb);
memset (p_mcb, 0, sizeof (tRFC_MCB));
memcpy (p_mcb->bd_addr, bd_addr, BD_ADDR_LEN);
RFCOMM_TRACE_DEBUG("rfc_alloc_multiplexer_channel:is_initiator:%d, create new p_mcb:%p, index:%d",
@ -195,7 +196,7 @@ tRFC_MCB *rfc_alloc_multiplexer_channel (BD_ADDR bd_addr, BOOLEAN is_initiator)
void rfc_release_multiplexer_channel (tRFC_MCB *p_mcb)
{
rfc_timer_stop (p_mcb);
rfc_timer_free (p_mcb);
fixed_queue_free(p_mcb->cmd_q, osi_free);
@ -223,7 +224,6 @@ void rfc_timer_start (tRFC_MCB *p_mcb, UINT16 timeout)
btu_start_timer (p_tle, BTU_TTYPE_RFCOMM_MFC, timeout);
}
/*******************************************************************************
**
** Function rfc_timer_stop
@ -238,6 +238,20 @@ void rfc_timer_stop (tRFC_MCB *p_mcb)
btu_stop_timer (&p_mcb->tle);
}
/*******************************************************************************
**
** Function rfc_timer_free
**
** Description Stop and free RFC Timer
**
*******************************************************************************/
void rfc_timer_free (tRFC_MCB *p_mcb)
{
RFCOMM_TRACE_EVENT ("rfc_timer_free");
btu_free_timer (&p_mcb->tle);
memset(&p_mcb->tle, 0, sizeof(TIMER_LIST_ENT));
}
/*******************************************************************************
**
@ -257,7 +271,6 @@ void rfc_port_timer_start (tPORT *p_port, UINT16 timeout)
btu_start_timer (p_tle, BTU_TTYPE_RFCOMM_PORT, timeout);
}
/*******************************************************************************
**
** Function rfc_port_timer_stop
@ -272,6 +285,20 @@ void rfc_port_timer_stop (tPORT *p_port)
btu_stop_timer (&p_port->rfc.tle);
}
/*******************************************************************************
**
** Function rfc_port_timer_free
**
** Description Stop and free RFC Timer
**
*******************************************************************************/
void rfc_port_timer_free (tPORT *p_port)
{
RFCOMM_TRACE_EVENT ("rfc_port_timer_stop");
btu_free_timer (&p_port->rfc.tle);
memset(&p_port->rfc.tle, 0, sizeof(TIMER_LIST_ENT));
}
/*******************************************************************************
**
@ -473,5 +500,3 @@ void rfc_check_send_cmd(tRFC_MCB *p_mcb, BT_HDR *p_buf)
L2CA_DataWrite (p_mcb->lcid, p);
}
}

5
components/bt/bluedroid/stack/sdp/sdp_utils.c
View File

@ -119,6 +119,7 @@ tCONN_CB *sdpu_allocate_ccb (void)
/* Look through each connection control block for a free one */
for (xx = 0, p_ccb = sdp_cb.ccb; xx < SDP_MAX_CONNECTIONS; xx++, p_ccb++) {
if (p_ccb->con_state == SDP_STATE_IDLE) {
btu_free_timer(&p_ccb->timer_entry);
memset (p_ccb, 0, sizeof (tCONN_CB));
p_ccb->timer_entry.param = (UINT32) p_ccb;
@ -143,8 +144,8 @@ tCONN_CB *sdpu_allocate_ccb (void)
*******************************************************************************/
void sdpu_release_ccb (tCONN_CB *p_ccb)
{
/* Ensure timer is stopped */
btu_stop_timer (&p_ccb->timer_entry);
/* Ensure timer is stopped and released */
btu_free_timer(&p_ccb->timer_entry);
/* Drop any response pointer we may be holding */
p_ccb->con_state = SDP_STATE_IDLE;