116 	struct smp_ltk	*ltk;  member
238 		  const u8 a2[7], u8 mackey[16], u8 ltk[16])  in smp_f5()
280 	err = aes_cmac(tfm_cmac, t, m, sizeof(m), ltk);  in smp_f5()
284 	SMP_DBG("ltk %16phN", ltk);  in smp_f5()
772 	if (smp->ltk && smp->ltk->type == SMP_LTK_P256_DEBUG &&  in smp_chan_destroy()
774 		list_del_rcu(&smp->ltk->list);  in smp_chan_destroy()
775 		kfree_rcu(smp->ltk, rcu);  in smp_chan_destroy()
776 		smp->ltk = NULL;  in smp_chan_destroy()
781 		if (smp->ltk) {  in smp_chan_destroy()
782 			list_del_rcu(&smp->ltk->list);  in smp_chan_destroy()
783 			kfree_rcu(smp->ltk, rcu);  in smp_chan_destroy()
1084 	if (smp->ltk) {  in smp_notify_keys()
1085 		smp->ltk->bdaddr_type = hcon->dst_type;  in smp_notify_keys()
1086 		bacpy(&smp->ltk->bdaddr, &hcon->dst);  in smp_notify_keys()
1087 		mgmt_new_ltk(hdev, smp->ltk, persistent);  in smp_notify_keys()
1139 	smp->ltk = hci_add_ltk(hcon->hdev, &hcon->dst, hcon->dst_type,  in sc_add_ltk()
1274 		struct smp_ltk *ltk;  in smp_distribute_keys()  local
1283 		get_random_bytes(enc.ltk, smp->enc_key_size);  in smp_distribute_keys()
1284 		memset(enc.ltk + smp->enc_key_size, 0,  in smp_distribute_keys()
1285 		       sizeof(enc.ltk) - smp->enc_key_size);  in smp_distribute_keys()
1293 		ltk = hci_add_ltk(hdev, &hcon->dst, hcon->dst_type,  in smp_distribute_keys()
1294 				  SMP_LTK_SLAVE, authenticated, enc.ltk,  in smp_distribute_keys()
1296 		smp->slave_ltk = ltk;  in smp_distribute_keys()
1413 static int sc_mackey_and_ltk(struct smp_chan *smp, u8 mackey[16], u8 ltk[16])  in sc_mackey_and_ltk()
1431 	return smp_f5(smp->tfm_cmac, smp->dhkey, na, nb, a, b, mackey, ltk);  in sc_mackey_and_ltk()
2434 		smp->ltk = NULL;  in smp_cancel_and_remove_pairing()
2466 	memcpy(smp->tk, rp->ltk, sizeof(smp->tk));  in smp_cmd_encrypt_info()
2478 	struct smp_ltk *ltk;  in smp_cmd_master_ident()  local
2497 	ltk = hci_add_ltk(hdev, &hcon->dst, hcon->dst_type, SMP_LTK,  in smp_cmd_master_ident()
2500 	smp->ltk = ltk;  in smp_cmd_master_ident()
3692 	u8 mackey[16], ltk[16];  in test_f5()  local
3695 	err = smp_f5(tfm_cmac, w, n1, n2, a1, a2, mackey, ltk);  in test_f5()
3702 	if (crypto_memneq(ltk, exp_ltk, 16))  in test_f5()