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68 lines
2.0 KiB
68 lines
2.0 KiB
/****************************************************************************
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****************************************************************************
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***
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*** This header was automatically generated from a Linux kernel header
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*** of the same name, to make information necessary for userspace to
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*** call into the kernel available to libc. It contains only constants,
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*** structures, and macros generated from the original header, and thus,
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*** contains no copyrightable information.
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***
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*** To edit the content of this header, modify the corresponding
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*** source file (e.g. under external/kernel-headers/original/) then
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*** run bionic/libc/kernel/tools/update_all.py
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***
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*** Any manual change here will be lost the next time this script will
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*** be run. You've been warned!
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***
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****************************************************************************
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****************************************************************************/
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#ifndef _UAPI_CAN_J1939_H_
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#define _UAPI_CAN_J1939_H_
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#include <linux/types.h>
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#include <linux/socket.h>
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#include <linux/can.h>
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#define J1939_MAX_UNICAST_ADDR 0xfd
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#define J1939_IDLE_ADDR 0xfe
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#define J1939_NO_ADDR 0xff
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#define J1939_NO_NAME 0
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#define J1939_PGN_REQUEST 0x0ea00
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#define J1939_PGN_ADDRESS_CLAIMED 0x0ee00
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#define J1939_PGN_ADDRESS_COMMANDED 0x0fed8
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#define J1939_PGN_PDU1_MAX 0x3ff00
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#define J1939_PGN_MAX 0x3ffff
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#define J1939_NO_PGN 0x40000
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typedef __u32 pgn_t;
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typedef __u8 priority_t;
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typedef __u64 name_t;
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#define SOL_CAN_J1939 (SOL_CAN_BASE + CAN_J1939)
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enum {
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SO_J1939_FILTER = 1,
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SO_J1939_PROMISC = 2,
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SO_J1939_SEND_PRIO = 3,
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SO_J1939_ERRQUEUE = 4,
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};
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enum {
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SCM_J1939_DEST_ADDR = 1,
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SCM_J1939_DEST_NAME = 2,
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SCM_J1939_PRIO = 3,
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SCM_J1939_ERRQUEUE = 4,
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};
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enum {
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J1939_NLA_PAD,
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J1939_NLA_BYTES_ACKED,
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};
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enum {
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J1939_EE_INFO_NONE,
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J1939_EE_INFO_TX_ABORT,
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};
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struct j1939_filter {
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name_t name;
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name_t name_mask;
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pgn_t pgn;
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pgn_t pgn_mask;
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__u8 addr;
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__u8 addr_mask;
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};
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#define J1939_FILTER_MAX 512
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#endif
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