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Bluetooth: Allow to configure LE Create Connection timeout

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Depending on perhiperal advertising interval 3 seconds might not be
enough and would result in cancelling pending connection. Make this
Kconfig configurable and let application to decide.

Signed-off-by: Szymon Janc <szymon.janc@codecoup.pl>
This commit is contained in:
Szymon Janc 2018-09-27 21:03:03 +02:00 • committed by Johan Hedberg
commit f0f4147a57
2 changed files with 5 additions and 1 deletions
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4
subsys/bluetooth/host/Kconfig
View file

@ -387,6 +387,10 @@ config BT_PERIPHERAL_PREF_TIMEOUT
where Conn_Interval_Max is given in milliseconds.
endif # BT_GAP_PERIPHERAL_PREF_PARAMS
config BT_CREATE_CONN_TIMEOUT
int "Timeout for pending LE Create Connection command in seconds"
default 3
range 1 65535
endif # BT_CONN
if BT_OBSERVER

2
subsys/bluetooth/host/conn.c
View file

@ -57,7 +57,7 @@ NET_BUF_POOL_FIXED_DEFINE(frag_pool, CONFIG_BT_L2CAP_TX_FRAG_COUNT, FRAG_SIZE,
#endif /* CONFIG_BT_L2CAP_TX_FRAG_COUNT > 0 */
/* How long until we cancel HCI_LE_Create_Connection */
#define CONN_TIMEOUT K_SECONDS(3)
#define CONN_TIMEOUT K_SECONDS(CONFIG_BT_CREATE_CONN_TIMEOUT)
#if defined(CONFIG_BT_SMP) || defined(CONFIG_BT_BREDR)
const struct bt_conn_auth_cb *bt_auth;