unix: add CAN error constants
Fixes golang/go#41067
Change-Id: I110ed054074c9173911ce36009087bf1d0dc9499
GitHub-Last-Rev: 2309ec0882827690dc75668dc6af307959bc7af8
GitHub-Pull-Request: golang/sys#82
Reviewed-on: https://go-review.googlesource.com/c/sys/+/251037
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Tobias Klauser <tobias.klauser@gmail.com>
diff --git a/unix/mkerrors.sh b/unix/mkerrors.sh
index 40534f0..d46fb8a 100755
--- a/unix/mkerrors.sh
+++ b/unix/mkerrors.sh
@@ -193,6 +193,7 @@
#include <sys/xattr.h>
#include <linux/bpf.h>
#include <linux/can.h>
+#include <linux/can/error.h>
#include <linux/capability.h>
#include <linux/cryptouser.h>
#include <linux/devlink.h>
diff --git a/unix/zerrors_linux.go b/unix/zerrors_linux.go
index e80d4e9..a274da7 100644
--- a/unix/zerrors_linux.go
+++ b/unix/zerrors_linux.go
@@ -244,8 +244,66 @@
CAN_EFF_FLAG = 0x80000000
CAN_EFF_ID_BITS = 0x1d
CAN_EFF_MASK = 0x1fffffff
+ CAN_ERR_ACK = 0x20
+ CAN_ERR_BUSERROR = 0x80
+ CAN_ERR_BUSOFF = 0x40
+ CAN_ERR_CRTL = 0x4
+ CAN_ERR_CRTL_ACTIVE = 0x40
+ CAN_ERR_CRTL_RX_OVERFLOW = 0x1
+ CAN_ERR_CRTL_RX_PASSIVE = 0x10
+ CAN_ERR_CRTL_RX_WARNING = 0x4
+ CAN_ERR_CRTL_TX_OVERFLOW = 0x2
+ CAN_ERR_CRTL_TX_PASSIVE = 0x20
+ CAN_ERR_CRTL_TX_WARNING = 0x8
+ CAN_ERR_CRTL_UNSPEC = 0x0
+ CAN_ERR_DLC = 0x8
CAN_ERR_FLAG = 0x20000000
+ CAN_ERR_LOSTARB = 0x2
+ CAN_ERR_LOSTARB_UNSPEC = 0x0
CAN_ERR_MASK = 0x1fffffff
+ CAN_ERR_PROT = 0x8
+ CAN_ERR_PROT_ACTIVE = 0x40
+ CAN_ERR_PROT_BIT = 0x1
+ CAN_ERR_PROT_BIT0 = 0x8
+ CAN_ERR_PROT_BIT1 = 0x10
+ CAN_ERR_PROT_FORM = 0x2
+ CAN_ERR_PROT_LOC_ACK = 0x19
+ CAN_ERR_PROT_LOC_ACK_DEL = 0x1b
+ CAN_ERR_PROT_LOC_CRC_DEL = 0x18
+ CAN_ERR_PROT_LOC_CRC_SEQ = 0x8
+ CAN_ERR_PROT_LOC_DATA = 0xa
+ CAN_ERR_PROT_LOC_DLC = 0xb
+ CAN_ERR_PROT_LOC_EOF = 0x1a
+ CAN_ERR_PROT_LOC_ID04_00 = 0xe
+ CAN_ERR_PROT_LOC_ID12_05 = 0xf
+ CAN_ERR_PROT_LOC_ID17_13 = 0x7
+ CAN_ERR_PROT_LOC_ID20_18 = 0x6
+ CAN_ERR_PROT_LOC_ID28_21 = 0x2
+ CAN_ERR_PROT_LOC_IDE = 0x5
+ CAN_ERR_PROT_LOC_INTERM = 0x12
+ CAN_ERR_PROT_LOC_RES0 = 0x9
+ CAN_ERR_PROT_LOC_RES1 = 0xd
+ CAN_ERR_PROT_LOC_RTR = 0xc
+ CAN_ERR_PROT_LOC_SOF = 0x3
+ CAN_ERR_PROT_LOC_SRTR = 0x4
+ CAN_ERR_PROT_LOC_UNSPEC = 0x0
+ CAN_ERR_PROT_OVERLOAD = 0x20
+ CAN_ERR_PROT_STUFF = 0x4
+ CAN_ERR_PROT_TX = 0x80
+ CAN_ERR_PROT_UNSPEC = 0x0
+ CAN_ERR_RESTARTED = 0x100
+ CAN_ERR_TRX = 0x10
+ CAN_ERR_TRX_CANH_NO_WIRE = 0x4
+ CAN_ERR_TRX_CANH_SHORT_TO_BAT = 0x5
+ CAN_ERR_TRX_CANH_SHORT_TO_GND = 0x7
+ CAN_ERR_TRX_CANH_SHORT_TO_VCC = 0x6
+ CAN_ERR_TRX_CANL_NO_WIRE = 0x40
+ CAN_ERR_TRX_CANL_SHORT_TO_BAT = 0x50
+ CAN_ERR_TRX_CANL_SHORT_TO_CANH = 0x80
+ CAN_ERR_TRX_CANL_SHORT_TO_GND = 0x70
+ CAN_ERR_TRX_CANL_SHORT_TO_VCC = 0x60
+ CAN_ERR_TRX_UNSPEC = 0x0
+ CAN_ERR_TX_TIMEOUT = 0x1
CAN_INV_FILTER = 0x20000000
CAN_ISOTP = 0x6
CAN_J1939 = 0x7
