116 	struct smp_ltk	*ltk;  member
234 		  const u8 a2[7], u8 mackey[16], u8 ltk[16])  in smp_f5()
276 	err = aes_cmac(tfm_cmac, t, m, sizeof(m), ltk);  in smp_f5()
280 	SMP_DBG("ltk %16phN", ltk);  in smp_f5()
766 	if (smp->ltk && smp->ltk->type == SMP_LTK_P256_DEBUG &&  in smp_chan_destroy()
768 		list_del_rcu(&smp->ltk->list);  in smp_chan_destroy()
769 		kfree_rcu(smp->ltk, rcu);  in smp_chan_destroy()
770 		smp->ltk = NULL;  in smp_chan_destroy()
775 		if (smp->ltk) {  in smp_chan_destroy()
776 			list_del_rcu(&smp->ltk->list);  in smp_chan_destroy()
777 			kfree_rcu(smp->ltk, rcu);  in smp_chan_destroy()
1085 	if (smp->ltk) {  in smp_notify_keys()
1086 		smp->ltk->bdaddr_type = hcon->dst_type;  in smp_notify_keys()
1087 		bacpy(&smp->ltk->bdaddr, &hcon->dst);  in smp_notify_keys()
1088 		mgmt_new_ltk(hdev, smp->ltk, persistent);  in smp_notify_keys()
1140 	smp->ltk = hci_add_ltk(hcon->hdev, &hcon->dst, hcon->dst_type,  in sc_add_ltk()
1275 		struct smp_ltk *ltk;  in smp_distribute_keys()  local
1284 		get_random_bytes(enc.ltk, smp->enc_key_size);  in smp_distribute_keys()
1285 		memset(enc.ltk + smp->enc_key_size, 0,  in smp_distribute_keys()
1286 		       sizeof(enc.ltk) - smp->enc_key_size);  in smp_distribute_keys()
1294 		ltk = hci_add_ltk(hdev, &hcon->dst, hcon->dst_type,  in smp_distribute_keys()
1295 				  SMP_LTK_SLAVE, authenticated, enc.ltk,  in smp_distribute_keys()
1297 		smp->slave_ltk = ltk;  in smp_distribute_keys()
1414 static int sc_mackey_and_ltk(struct smp_chan *smp, u8 mackey[16], u8 ltk[16])  in sc_mackey_and_ltk()
1432 	return smp_f5(smp->tfm_cmac, smp->dhkey, na, nb, a, b, mackey, ltk);  in sc_mackey_and_ltk()
2464 		smp->ltk = NULL;  in smp_cancel_and_remove_pairing()
2494 			       rp->ltk)) {  in smp_cmd_encrypt_info()
2505 	memcpy(smp->tk, rp->ltk, sizeof(smp->tk));  in smp_cmd_encrypt_info()
2517 	struct smp_ltk *ltk;  in smp_cmd_master_ident()  local
2536 	ltk = hci_add_ltk(hdev, &hcon->dst, hcon->dst_type, SMP_LTK,  in smp_cmd_master_ident()
2539 	smp->ltk = ltk;  in smp_cmd_master_ident()
3647 	u8 mackey[16], ltk[16];  in test_f5()  local
3650 	err = smp_f5(tfm_cmac, w, n1, n2, a1, a2, mackey, ltk);  in test_f5()
3657 	if (crypto_memneq(ltk, exp_ltk, 16))  in test_f5()