/src/wireshark/wiretap/socketcan.h
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1 | | /** @file |
2 | | * |
3 | | * Wiretap Library |
4 | | * Copyright (c) 1998 by Gilbert Ramirez <gram@alumni.rice.edu> |
5 | | * |
6 | | * Support for Busmaster log file format |
7 | | * Copyright (c) 2019 by Maksim Salau <maksim.salau@gmail.com> |
8 | | * |
9 | | * SPDX-License-Identifier: GPL-2.0-or-later |
10 | | */ |
11 | | |
12 | | #ifndef SOCKETCAN_H__ |
13 | | #define SOCKETCAN_H__ |
14 | | |
15 | | #include <gmodule.h> |
16 | | |
17 | 0 | #define CAN_MAX_DLEN 8 |
18 | 0 | #define CANFD_MAX_DLEN 64 |
19 | | |
20 | | typedef struct can_frame { |
21 | | uint32_t can_id; /* 32 bit CAN_ID + EFF/RTR/ERR flags */ |
22 | | uint8_t can_dlc; /* frame payload length in byte (0 .. CAN_MAX_DLEN) */ |
23 | | uint8_t __pad; /* padding */ |
24 | | uint8_t __res0; /* reserved / padding */ |
25 | | uint8_t __res1; /* reserved / padding */ |
26 | | uint8_t data[CAN_MAX_DLEN]; |
27 | | } can_frame_t; |
28 | | |
29 | | typedef struct canfd_frame { |
30 | | uint32_t can_id; /* 32 bit CAN_ID + EFF flag */ |
31 | | uint8_t len; /* frame payload length in byte */ |
32 | | uint8_t flags; /* additional flags for CAN FD */ |
33 | | uint8_t __res0; /* reserved / padding */ |
34 | | uint8_t __res1; /* reserved / padding */ |
35 | | uint8_t data[CANFD_MAX_DLEN]; |
36 | | } canfd_frame_t; |
37 | | |
38 | | #endif /* SOCKETCAN_H__ */ |