1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
|
/****************************************************************************
****************************************************************************
***
*** This header was automatically generated from a Linux kernel header
*** of the same name, to make information necessary for userspace to
*** call into the kernel available to libc. It contains only constants,
*** structures, and macros generated from the original header, and thus,
*** contains no copyrightable information.
***
*** To edit the content of this header, modify the corresponding
*** source file (e.g. under external/kernel-headers/original/) then
*** run bionic/libc/kernel/tools/update_all.py
***
*** Any manual change here will be lost the next time this script will
*** be run. You've been warned!
***
****************************************************************************
****************************************************************************/
#ifndef _UAPI_CAN_J1939_H_
#define _UAPI_CAN_J1939_H_
#include <linux/types.h>
#include <linux/socket.h>
#include <linux/can.h>
#define J1939_MAX_UNICAST_ADDR 0xfd
#define J1939_IDLE_ADDR 0xfe
#define J1939_NO_ADDR 0xff
#define J1939_NO_NAME 0
#define J1939_PGN_REQUEST 0x0ea00
#define J1939_PGN_ADDRESS_CLAIMED 0x0ee00
#define J1939_PGN_ADDRESS_COMMANDED 0x0fed8
#define J1939_PGN_PDU1_MAX 0x3ff00
#define J1939_PGN_MAX 0x3ffff
#define J1939_NO_PGN 0x40000
typedef __u32 pgn_t;
typedef __u8 priority_t;
typedef __u64 name_t;
#define SOL_CAN_J1939 (SOL_CAN_BASE + CAN_J1939)
enum {
SO_J1939_FILTER = 1,
SO_J1939_PROMISC = 2,
SO_J1939_SEND_PRIO = 3,
SO_J1939_ERRQUEUE = 4,
};
enum {
SCM_J1939_DEST_ADDR = 1,
SCM_J1939_DEST_NAME = 2,
SCM_J1939_PRIO = 3,
SCM_J1939_ERRQUEUE = 4,
};
enum {
J1939_NLA_PAD,
J1939_NLA_BYTES_ACKED,
};
enum {
J1939_EE_INFO_NONE,
J1939_EE_INFO_TX_ABORT,
};
struct j1939_filter {
name_t name;
name_t name_mask;
pgn_t pgn;
pgn_t pgn_mask;
__u8 addr;
__u8 addr_mask;
};
#define J1939_FILTER_MAX 512
#endif
|
