140 	struct can_isotp_ll_options ll;  member
182 	nskb = alloc_skb(so->ll.mtu + sizeof(struct can_skb_priv), gfp_any());  in isotp_send_fc()
199 	skb_put(nskb, so->ll.mtu);  in isotp_send_fc()
218 	if (so->ll.mtu == CANFD_MTU)  in isotp_send_fc()
219 		ncf->flags = so->ll.tx_flags;  in isotp_send_fc()
602 	if (skb->len != so->ll.mtu)  in isotp_rcv()
771 		skb = alloc_skb(so->ll.mtu + sizeof(struct can_skb_priv),  in isotp_tx_timer_handler()
783 		skb_put(skb, so->ll.mtu);  in isotp_tx_timer_handler()
793 		if (so->ll.mtu == CANFD_MTU)  in isotp_tx_timer_handler()
794 			cf->flags = so->ll.tx_flags;  in isotp_tx_timer_handler()
876 	skb = sock_alloc_send_skb(sk, so->ll.mtu + sizeof(struct can_skb_priv),  in isotp_sendmsg()
892 	skb_put(skb, so->ll.mtu);  in isotp_sendmsg()
937 	if (so->ll.mtu == CANFD_MTU)  in isotp_sendmsg()
938 		cf->flags = so->ll.tx_flags;  in isotp_sendmsg()
1086 	if (dev->mtu < so->ll.mtu) {  in isotp_bind()
1202 			struct can_isotp_ll_options ll;  in isotp_setsockopt()  local
1204 			if (copy_from_sockptr(&ll, optval, optlen))  in isotp_setsockopt()
1208 			if (ll.tx_dl != padlen(ll.tx_dl))  in isotp_setsockopt()
1211 			if (ll.mtu != CAN_MTU && ll.mtu != CANFD_MTU)  in isotp_setsockopt()
1214 			if (ll.mtu == CAN_MTU && ll.tx_dl > CAN_MAX_DLEN)  in isotp_setsockopt()
1217 			memcpy(&so->ll, &ll, sizeof(ll));  in isotp_setsockopt()
1220 			so->tx.ll_dl = ll.tx_dl;  in isotp_setsockopt()
1271 		val = &so->ll;  in isotp_getsockopt()
1345 	so->ll.mtu = CAN_ISOTP_DEFAULT_LL_MTU;  in isotp_init()
1346 	so->ll.tx_dl = CAN_ISOTP_DEFAULT_LL_TX_DL;  in isotp_init()
1347 	so->ll.tx_flags = CAN_ISOTP_DEFAULT_LL_TX_FLAGS;  in isotp_init()
1350 	so->tx.ll_dl = so->ll.tx_dl;  in isotp_init()