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f861c2b80c
The BerliOS project, which currently hosts our mailinglist, will close with the end of the year. Now take the chance and remove all occurrences of the mailinglist address from the source files. Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
67 lines
2.0 KiB
C
67 lines
2.0 KiB
C
/*
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* linux/can/bcm.h
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*
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* Definitions for CAN Broadcast Manager (BCM)
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*
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* Author: Oliver Hartkopp <oliver.hartkopp@volkswagen.de>
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* Copyright (c) 2002-2007 Volkswagen Group Electronic Research
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* All rights reserved.
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*
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*/
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#ifndef CAN_BCM_H
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#define CAN_BCM_H
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#include <linux/types.h>
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#include <linux/can.h>
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/**
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* struct bcm_msg_head - head of messages to/from the broadcast manager
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* @opcode: opcode, see enum below.
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* @flags: special flags, see below.
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* @count: number of frames to send before changing interval.
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* @ival1: interval for the first @count frames.
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* @ival2: interval for the following frames.
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* @can_id: CAN ID of frames to be sent or received.
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* @nframes: number of frames appended to the message head.
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* @frames: array of CAN frames.
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*/
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struct bcm_msg_head {
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__u32 opcode;
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__u32 flags;
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__u32 count;
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struct timeval ival1, ival2;
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canid_t can_id;
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__u32 nframes;
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struct can_frame frames[0];
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};
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enum {
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TX_SETUP = 1, /* create (cyclic) transmission task */
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TX_DELETE, /* remove (cyclic) transmission task */
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TX_READ, /* read properties of (cyclic) transmission task */
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TX_SEND, /* send one CAN frame */
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RX_SETUP, /* create RX content filter subscription */
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RX_DELETE, /* remove RX content filter subscription */
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RX_READ, /* read properties of RX content filter subscription */
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TX_STATUS, /* reply to TX_READ request */
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TX_EXPIRED, /* notification on performed transmissions (count=0) */
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RX_STATUS, /* reply to RX_READ request */
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RX_TIMEOUT, /* cyclic message is absent */
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RX_CHANGED /* updated CAN frame (detected content change) */
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};
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#define SETTIMER 0x0001
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#define STARTTIMER 0x0002
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#define TX_COUNTEVT 0x0004
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#define TX_ANNOUNCE 0x0008
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#define TX_CP_CAN_ID 0x0010
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#define RX_FILTER_ID 0x0020
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#define RX_CHECK_DLC 0x0040
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#define RX_NO_AUTOTIMER 0x0080
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#define RX_ANNOUNCE_RESUME 0x0100
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#define TX_RESET_MULTI_IDX 0x0200
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#define RX_RTR_FRAME 0x0400
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#endif /* CAN_BCM_H */
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