linux/can/isotp.h

1 /* SPDX-License-Identifier: ((GPL-2.0-only WITH Linux-syscall-note) OR BSD-3-Clause) */
5  * Definitions for ISO 15765-2 CAN transport protocol sockets
98 				/* 0x00 - 0x7F : 0 - 127 ms		*/
99 				/* 0x80 - 0xF0 : reserved		*/
100 				/* 0xF1 - 0xF9 : 100 us - 900 us	*/
101 				/* 0xFA - 0xFF : reserved		*/
111 				/* CAN_MTU   (16) -> standard CAN 2.0	*/
112 				/* CANFD_MTU (72) -> CAN FD frame	*/
133 #define CAN_ISOTP_HALF_DUPLEX	0x0040	/* half duplex error state handling */
138 #define CAN_ISOTP_SF_BROADCAST	0x0800	/* 1-to-N functional addressing */
139 #define CAN_ISOTP_CF_BROADCAST	0x1000	/* 1-to-N transmission w/o FC */
146 #define CAN_ISOTP_DEFAULT_PAD_CONTENT	0xCC /* prevent bit-stuffing */
156  * CAN_ISOTP is capable to run with BS=0, STmin=0 and WFTmax=0.
170  * The CAN_ISOTP_DEFAULT_FRAME_TXTIME has become a non-zero value as
173  * frame_txtime element of struct can_isotp_options the new in-kernel