Commit Graph

4 Commits

Author SHA1 Message Date
sushant.chougule
0583a04969 Bluedroid stack dynamic allocation changes to optimise DRAM usage
Structures allocated dynamically:
tACL_CONN, tBTM_PM_MCB, tBTM_SEC_DEV_REC, tGATT_TCB, tGATT_CLCB, tL2C_LCB, tL2C_CCB, tSDP_RECORD
Total dynamic allocation size ~19KB.
Peak dram usage reduced by ~12KB when in BT classic + BLE scenario(1 a2dp sink + 1 BLE gatt server)
2020-07-15 14:44:10 +05:30
Chinmay Chhajed
e3350e7861 Bluedroid: Authentication fixes in Legacy and Secure Connection.
Prevent a remote device from doing a Bluetooth Impersonation Attack
(BIAS) by:

- Preventing remote device to downgrade secure connection
feature mask. Secure connection feature mask should remain same or
increase to enabled in link key generation and authentication.

- Doing a mutual authentication during Legacy Authentication.

Signed-off-by: Chinmay Chhajed <chinmay.chhajed@espressif.com>
2020-06-25 15:37:01 +05:30
Geng Yu Chao
46c53ab8c8 btdm:fix the problem that Not getting complete Identity Address (Public Address) of the Privacy-enabled Bonded Device after bonding. beacuse of the wrong memcpy in LE_KEY callback handler. 2019-12-09 15:21:49 +08:00
Hrishikesh Dhayagude
21165edf41 Bluetooth component refactoring 2019-06-30 16:39:00 +08:00