Pairing information helpers

Compare and inspect struct pbl_bt_sm_pairing_info. More...

Functions
bool	sm_is_pairing_info_equal_identity (const struct pbl_bt_sm_pairing_info *a, const struct pbl_bt_sm_pairing_info *b)
	Check whether two pairings have the same remote identity.
bool	sm_is_pairing_info_empty (const struct pbl_bt_sm_pairing_info *p)
	Check whether a pairing holds no keys.
bool	sm_is_pairing_info_irk_not_used (const struct pbl_bt_sm_key *irk_key)
	Check whether an IRK is unused.

Detailed Description

Compare and inspect struct pbl_bt_sm_pairing_info.

Function Documentation

sm_is_pairing_info_empty()

bool sm_is_pairing_info_empty

(

const struct pbl_bt_sm_pairing_info *

p

)

Check whether a pairing holds no keys.

Parameters

p	The pairing.

Returns

true if none of the encryption, identity or signing information is valid.

sm_is_pairing_info_equal_identity()

bool sm_is_pairing_info_equal_identity	(	const struct pbl_bt_sm_pairing_info *	a,
		const struct pbl_bt_sm_pairing_info *	b
	)

Check whether two pairings have the same remote identity.

Parameters

a	First pairing.
b	Second pairing.

Returns

true if both have valid identity information with equal identity address and IRK.

sm_is_pairing_info_irk_not_used()

bool sm_is_pairing_info_irk_not_used

(

const struct pbl_bt_sm_key *

irk_key

)

Check whether an IRK is unused.

Per the Bluetooth Core Specification v4.2, Vol 3, Part C, 10.7, an IRK that does not apply is all zeros.

Parameters

irk_key

The IRK.

Returns

true if irk_key is all zeros.