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authorDavid Howells <dhowells@redhat.com>2012-10-09 04:48:41 -0400
committerMarc Kleine-Budde <mkl@pengutronix.de>2012-10-10 16:24:21 -0400
commit922cd657c95fe3e4214d68a958e98288b7a55bba (patch)
treed55095ac1cba7e4e9c715cadb932045e46bb953c /include/uapi/linux/can
parent85457685e0e314f6902caaef976b3fd8ef4f51b4 (diff)
UAPI: (Scripted) Disintegrate include/linux/can
Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Michael Kerrisk <mtk.manpages@gmail.com> Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Acked-by: Dave Jones <davej@redhat.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Diffstat (limited to 'include/uapi/linux/can')
-rw-r--r--include/uapi/linux/can/Kbuild5
-rw-r--r--include/uapi/linux/can/bcm.h66
-rw-r--r--include/uapi/linux/can/error.h91
-rw-r--r--include/uapi/linux/can/gw.h162
-rw-r--r--include/uapi/linux/can/netlink.h122
-rw-r--r--include/uapi/linux/can/raw.h30
6 files changed, 476 insertions, 0 deletions
diff --git a/include/uapi/linux/can/Kbuild b/include/uapi/linux/can/Kbuild
index aafaa5aa54d4..21c91bf25a29 100644
--- a/include/uapi/linux/can/Kbuild
+++ b/include/uapi/linux/can/Kbuild
@@ -1 +1,6 @@
1# UAPI Header export list 1# UAPI Header export list
2header-y += bcm.h
3header-y += error.h
4header-y += gw.h
5header-y += netlink.h
6header-y += raw.h
diff --git a/include/uapi/linux/can/bcm.h b/include/uapi/linux/can/bcm.h
new file mode 100644
index 000000000000..3ebe387fea4d
--- /dev/null
+++ b/include/uapi/linux/can/bcm.h
@@ -0,0 +1,66 @@
1/*
2 * linux/can/bcm.h
3 *
4 * Definitions for CAN Broadcast Manager (BCM)
5 *
6 * Author: Oliver Hartkopp <oliver.hartkopp@volkswagen.de>
7 * Copyright (c) 2002-2007 Volkswagen Group Electronic Research
8 * All rights reserved.
9 *
10 */
11
12#ifndef CAN_BCM_H
13#define CAN_BCM_H
14
15#include <linux/types.h>
16#include <linux/can.h>
17
18/**
19 * struct bcm_msg_head - head of messages to/from the broadcast manager
20 * @opcode: opcode, see enum below.
21 * @flags: special flags, see below.
22 * @count: number of frames to send before changing interval.
23 * @ival1: interval for the first @count frames.
24 * @ival2: interval for the following frames.
25 * @can_id: CAN ID of frames to be sent or received.
26 * @nframes: number of frames appended to the message head.
27 * @frames: array of CAN frames.
28 */
29struct bcm_msg_head {
30 __u32 opcode;
31 __u32 flags;
32 __u32 count;
33 struct timeval ival1, ival2;
34 canid_t can_id;
35 __u32 nframes;
36 struct can_frame frames[0];
37};
38
39enum {
40 TX_SETUP = 1, /* create (cyclic) transmission task */
41 TX_DELETE, /* remove (cyclic) transmission task */
42 TX_READ, /* read properties of (cyclic) transmission task */
43 TX_SEND, /* send one CAN frame */
44 RX_SETUP, /* create RX content filter subscription */
45 RX_DELETE, /* remove RX content filter subscription */
46 RX_READ, /* read properties of RX content filter subscription */
47 TX_STATUS, /* reply to TX_READ request */
48 TX_EXPIRED, /* notification on performed transmissions (count=0) */
49 RX_STATUS, /* reply to RX_READ request */
50 RX_TIMEOUT, /* cyclic message is absent */
51 RX_CHANGED /* updated CAN frame (detected content change) */
52};
53
54#define SETTIMER 0x0001
55#define STARTTIMER 0x0002
56#define TX_COUNTEVT 0x0004
57#define TX_ANNOUNCE 0x0008
58#define TX_CP_CAN_ID 0x0010
59#define RX_FILTER_ID 0x0020
60#define RX_CHECK_DLC 0x0040
61#define RX_NO_AUTOTIMER 0x0080
62#define RX_ANNOUNCE_RESUME 0x0100
63#define TX_RESET_MULTI_IDX 0x0200
64#define RX_RTR_FRAME 0x0400
65
66#endif /* CAN_BCM_H */
diff --git a/include/uapi/linux/can/error.h b/include/uapi/linux/can/error.h
new file mode 100644
index 000000000000..7b7148bded71
--- /dev/null
+++ b/include/uapi/linux/can/error.h
@@ -0,0 +1,91 @@
1/*
2 * linux/can/error.h
3 *
4 * Definitions of the CAN error messages to be filtered and passed to the user.
5 *
6 * Author: Oliver Hartkopp <oliver.hartkopp@volkswagen.de>
7 * Copyright (c) 2002-2007 Volkswagen Group Electronic Research
8 * All rights reserved.
9 *
10 */
11
12#ifndef CAN_ERROR_H
13#define CAN_ERROR_H
14
15#define CAN_ERR_DLC 8 /* dlc for error message frames */
16
17/* error class (mask) in can_id */
18#define CAN_ERR_TX_TIMEOUT 0x00000001U /* TX timeout (by netdevice driver) */
19#define CAN_ERR_LOSTARB 0x00000002U /* lost arbitration / data[0] */
20#define CAN_ERR_CRTL 0x00000004U /* controller problems / data[1] */
21#define CAN_ERR_PROT 0x00000008U /* protocol violations / data[2..3] */
22#define CAN_ERR_TRX 0x00000010U /* transceiver status / data[4] */
23#define CAN_ERR_ACK 0x00000020U /* received no ACK on transmission */
24#define CAN_ERR_BUSOFF 0x00000040U /* bus off */
25#define CAN_ERR_BUSERROR 0x00000080U /* bus error (may flood!) */
26#define CAN_ERR_RESTARTED 0x00000100U /* controller restarted */
27
28/* arbitration lost in bit ... / data[0] */
29#define CAN_ERR_LOSTARB_UNSPEC 0x00 /* unspecified */
30 /* else bit number in bitstream */
31
32/* error status of CAN-controller / data[1] */
33#define CAN_ERR_CRTL_UNSPEC 0x00 /* unspecified */
34#define CAN_ERR_CRTL_RX_OVERFLOW 0x01 /* RX buffer overflow */
35#define CAN_ERR_CRTL_TX_OVERFLOW 0x02 /* TX buffer overflow */
36#define CAN_ERR_CRTL_RX_WARNING 0x04 /* reached warning level for RX errors */
37#define CAN_ERR_CRTL_TX_WARNING 0x08 /* reached warning level for TX errors */
38#define CAN_ERR_CRTL_RX_PASSIVE 0x10 /* reached error passive status RX */
39#define CAN_ERR_CRTL_TX_PASSIVE 0x20 /* reached error passive status TX */
40 /* (at least one error counter exceeds */
41 /* the protocol-defined level of 127) */
42
43/* error in CAN protocol (type) / data[2] */
44#define CAN_ERR_PROT_UNSPEC 0x00 /* unspecified */
45#define CAN_ERR_PROT_BIT 0x01 /* single bit error */
46#define CAN_ERR_PROT_FORM 0x02 /* frame format error */
47#define CAN_ERR_PROT_STUFF 0x04 /* bit stuffing error */
48#define CAN_ERR_PROT_BIT0 0x08 /* unable to send dominant bit */
49#define CAN_ERR_PROT_BIT1 0x10 /* unable to send recessive bit */
50#define CAN_ERR_PROT_OVERLOAD 0x20 /* bus overload */
51#define CAN_ERR_PROT_ACTIVE 0x40 /* active error announcement */
52#define CAN_ERR_PROT_TX 0x80 /* error occurred on transmission */
53
54/* error in CAN protocol (location) / data[3] */
55#define CAN_ERR_PROT_LOC_UNSPEC 0x00 /* unspecified */
56#define CAN_ERR_PROT_LOC_SOF 0x03 /* start of frame */
57#define CAN_ERR_PROT_LOC_ID28_21 0x02 /* ID bits 28 - 21 (SFF: 10 - 3) */
58#define CAN_ERR_PROT_LOC_ID20_18 0x06 /* ID bits 20 - 18 (SFF: 2 - 0 )*/
59#define CAN_ERR_PROT_LOC_SRTR 0x04 /* substitute RTR (SFF: RTR) */
60#define CAN_ERR_PROT_LOC_IDE 0x05 /* identifier extension */
61#define CAN_ERR_PROT_LOC_ID17_13 0x07 /* ID bits 17-13 */
62#define CAN_ERR_PROT_LOC_ID12_05 0x0F /* ID bits 12-5 */
63#define CAN_ERR_PROT_LOC_ID04_00 0x0E /* ID bits 4-0 */
64#define CAN_ERR_PROT_LOC_RTR 0x0C /* RTR */
65#define CAN_ERR_PROT_LOC_RES1 0x0D /* reserved bit 1 */
66#define CAN_ERR_PROT_LOC_RES0 0x09 /* reserved bit 0 */
67#define CAN_ERR_PROT_LOC_DLC 0x0B /* data length code */
68#define CAN_ERR_PROT_LOC_DATA 0x0A /* data section */
69#define CAN_ERR_PROT_LOC_CRC_SEQ 0x08 /* CRC sequence */
70#define CAN_ERR_PROT_LOC_CRC_DEL 0x18 /* CRC delimiter */
71#define CAN_ERR_PROT_LOC_ACK 0x19 /* ACK slot */
72#define CAN_ERR_PROT_LOC_ACK_DEL 0x1B /* ACK delimiter */
73#define CAN_ERR_PROT_LOC_EOF 0x1A /* end of frame */
74#define CAN_ERR_PROT_LOC_INTERM 0x12 /* intermission */
75
76/* error status of CAN-transceiver / data[4] */
77/* CANH CANL */
78#define CAN_ERR_TRX_UNSPEC 0x00 /* 0000 0000 */
79#define CAN_ERR_TRX_CANH_NO_WIRE 0x04 /* 0000 0100 */
80#define CAN_ERR_TRX_CANH_SHORT_TO_BAT 0x05 /* 0000 0101 */
81#define CAN_ERR_TRX_CANH_SHORT_TO_VCC 0x06 /* 0000 0110 */
82#define CAN_ERR_TRX_CANH_SHORT_TO_GND 0x07 /* 0000 0111 */
83#define CAN_ERR_TRX_CANL_NO_WIRE 0x40 /* 0100 0000 */
84#define CAN_ERR_TRX_CANL_SHORT_TO_BAT 0x50 /* 0101 0000 */
85#define CAN_ERR_TRX_CANL_SHORT_TO_VCC 0x60 /* 0110 0000 */
86#define CAN_ERR_TRX_CANL_SHORT_TO_GND 0x70 /* 0111 0000 */
87#define CAN_ERR_TRX_CANL_SHORT_TO_CANH 0x80 /* 1000 0000 */
88
89/* controller specific additional information / data[5..7] */
90
91#endif /* CAN_ERROR_H */
diff --git a/include/uapi/linux/can/gw.h b/include/uapi/linux/can/gw.h
new file mode 100644
index 000000000000..8e1db18c3cb6
--- /dev/null
+++ b/include/uapi/linux/can/gw.h
@@ -0,0 +1,162 @@
1/*
2 * linux/can/gw.h
3 *
4 * Definitions for CAN frame Gateway/Router/Bridge
5 *
6 * Author: Oliver Hartkopp <oliver.hartkopp@volkswagen.de>
7 * Copyright (c) 2011 Volkswagen Group Electronic Research
8 * All rights reserved.
9 *