143 	struct can_isotp_ll_options ll;  member
191 	nskb = alloc_skb(so->ll.mtu + sizeof(struct can_skb_priv), gfp_any());  in isotp_send_fc()
208 	skb_put_zero(nskb, so->ll.mtu);  in isotp_send_fc()
227 	ncf->flags = so->ll.tx_flags;  in isotp_send_fc()
610 	if (skb->len != so->ll.mtu)  in isotp_rcv()
788 		skb = alloc_skb(so->ll.mtu + sizeof(struct can_skb_priv),  in isotp_tx_timer_handler()
800 		skb_put_zero(skb, so->ll.mtu);  in isotp_tx_timer_handler()
810 		cf->flags = so->ll.tx_flags;  in isotp_tx_timer_handler()
913 	skb = sock_alloc_send_skb(sk, so->ll.mtu + sizeof(struct can_skb_priv),  in isotp_sendmsg()
928 	skb_put_zero(skb, so->ll.mtu);  in isotp_sendmsg()
972 	cf->flags = so->ll.tx_flags;  in isotp_sendmsg()
1172 	if (dev->mtu < so->ll.mtu) {  in isotp_bind()
1281 			struct can_isotp_ll_options ll;  in isotp_setsockopt_locked()  local
1283 			if (copy_from_sockptr(&ll, optval, optlen))  in isotp_setsockopt_locked()
1287 			if (ll.tx_dl != padlen(ll.tx_dl))  in isotp_setsockopt_locked()
1290 			if (ll.mtu != CAN_MTU && ll.mtu != CANFD_MTU)  in isotp_setsockopt_locked()
1293 			if (ll.mtu == CAN_MTU &&  in isotp_setsockopt_locked()
1294 			    (ll.tx_dl > CAN_MAX_DLEN || ll.tx_flags != 0))  in isotp_setsockopt_locked()
1297 			memcpy(&so->ll, &ll, sizeof(ll));  in isotp_setsockopt_locked()
1300 			so->tx.ll_dl = ll.tx_dl;  in isotp_setsockopt_locked()
1367 		val = &so->ll;  in isotp_getsockopt()
1458 	so->ll.mtu = CAN_ISOTP_DEFAULT_LL_MTU;  in isotp_init()
1459 	so->ll.tx_dl = CAN_ISOTP_DEFAULT_LL_TX_DL;  in isotp_init()
1460 	so->ll.tx_flags = CAN_ISOTP_DEFAULT_LL_TX_FLAGS;  in isotp_init()
1463 	so->tx.ll_dl = so->ll.tx_dl;  in isotp_init()