include/linux/can.h

2  * linux/can.h
4  * Definitions for CAN network layer (socket addr / CAN frame / CAN filter)
19 /* controller area network (CAN) kernel definitions */
26 /* valid bits in CAN ID for frame formats */
34  * bit 0-28	: CAN identifier (11/29 bit)
44  * bit 0-28	: error class mask (see include/linux/can/error.h)
50  * struct can_frame - basic CAN frame structure
51  * @can_id:  the CAN ID of the frame and CAN_*_FLAG flags, see above.
52  * @can_dlc: the data length field of the CAN frame
53  * @data:    the CAN frame payload.
73  * struct sockaddr_can - the sockaddr structure for CAN sockets
75  * @can_ifindex: CAN network interface index.
85 		/* reserved for future CAN protocols address information */
90  * struct can_filter - CAN ID based filter in can_register().
91  * @can_id:   relevant bits of CAN ID which are not masked out.
92  * @can_mask: CAN mask (see description)
99  * The filter can be inverted (CAN_INV_FILTER bit set in can_id) or it can