1/****************************************************************************
2 ****************************************************************************
3 ***
4 ***   This header was automatically generated from a Linux kernel header
5 ***   of the same name, to make information necessary for userspace to
6 ***   call into the kernel available to libc.  It contains only constants,
7 ***   structures, and macros generated from the original header, and thus,
8 ***   contains no copyrightable information.
9 ***
10 ***   To edit the content of this header, modify the corresponding
11 ***   source file (e.g. under external/kernel-headers/original/) then
12 ***   run bionic/libc/kernel/tools/update_all.py
13 ***
14 ***   Any manual change here will be lost the next time this script will
15 ***   be run. You've been warned!
16 ***
17 ****************************************************************************
18 ****************************************************************************/
19#ifndef CAN_H
20#define CAN_H
21#include <linux/types.h>
22#include <linux/socket.h>
23/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
24#define CAN_EFF_FLAG 0x80000000U
25#define CAN_RTR_FLAG 0x40000000U
26#define CAN_ERR_FLAG 0x20000000U
27#define CAN_SFF_MASK 0x000007FFU
28/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
29#define CAN_EFF_MASK 0x1FFFFFFFU
30#define CAN_ERR_MASK 0x1FFFFFFFU
31typedef __u32 canid_t;
32#define CAN_SFF_ID_BITS 11
33/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
34#define CAN_EFF_ID_BITS 29
35typedef __u32 can_err_mask_t;
36#define CAN_MAX_DLC 8
37#define CAN_MAX_DLEN 8
38/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
39#define CANFD_MAX_DLC 15
40#define CANFD_MAX_DLEN 64
41struct can_frame {
42 canid_t can_id;
43/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
44 __u8 can_dlc;
45 __u8 data[CAN_MAX_DLEN] __attribute__((aligned(8)));
46};
47#define CANFD_BRS 0x01
48/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
49#define CANFD_ESI 0x02
50struct canfd_frame {
51 canid_t can_id;
52 __u8 len;
53/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
54 __u8 flags;
55 __u8 __res0;
56 __u8 __res1;
57 __u8 data[CANFD_MAX_DLEN] __attribute__((aligned(8)));
58/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
59};
60#define CAN_MTU (sizeof(struct can_frame))
61#define CANFD_MTU (sizeof(struct canfd_frame))
62#define CAN_RAW 1
63/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
64#define CAN_BCM 2
65#define CAN_TP16 3
66#define CAN_TP20 4
67#define CAN_MCNET 5
68/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
69#define CAN_ISOTP 6
70#define CAN_NPROTO 7
71#define SOL_CAN_BASE 100
72struct sockaddr_can {
73/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
74 __kernel_sa_family_t can_family;
75 int can_ifindex;
76 union {
77 struct { canid_t rx_id, tx_id; } tp;
78/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
79 } can_addr;
80};
81struct can_filter {
82 canid_t can_id;
83/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
84 canid_t can_mask;
85};
86#define CAN_INV_FILTER 0x20000000U
87#endif
88/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
89