include: import header files from kernel v4.15-rc5

Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>

include/linux/can.h

@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) */
 /*
  * linux/can.h
  *
@@ -42,8 +43,8 @@
  * DAMAGE.
  */
 
-#ifndef CAN_H
+#ifndef _UAPI_CAN_H
-#define CAN_H
+#define _UAPI_CAN_H
 
 #include <linux/types.h>
 #include <linux/socket.h>
@@ -95,11 +96,17 @@ typedef __u32 can_err_mask_t;
  * @can_dlc: frame payload length in byte (0 .. 8) aka data length code
  *           N.B. the DLC field from ISO 11898-1 Chapter 8.4.2.3 has a 1:1
  *           mapping of the 'data length code' to the real payload length
+ * @__pad:   padding
+ * @__res0:  reserved / padding
+ * @__res1:  reserved / padding
  * @data:    CAN frame payload (up to 8 byte)
  */
 struct can_frame {
 	canid_t can_id;  /* 32 bit CAN_ID + EFF/RTR/ERR flags */
 	__u8    can_dlc; /* frame payload length in byte (0 .. CAN_MAX_DLEN) */
+	__u8    __pad;   /* padding */
+	__u8    __res0;  /* reserved / padding */
+	__u8    __res1;  /* reserved / padding */
 	__u8    data[CAN_MAX_DLEN] __attribute__((aligned(8)));
 };
 
@@ -173,7 +180,10 @@ struct sockaddr_can {
 	int         can_ifindex;
 	union {
 		/* transport protocol class address information (e.g. ISOTP) */
-		struct { canid_t rx_id, tx_id; } tp;
+		struct {
+			canid_t rx_id;
+			canid_t tx_id;
+		} tp;
 
 		/* reserved for future CAN protocols address information */
 	} can_addr;
@@ -198,5 +208,6 @@ struct can_filter {
 };
 
 #define CAN_INV_FILTER 0x20000000U /* to be set in can_filter.can_id */
+#define CAN_RAW_FILTER_MAX 512 /* maximum number of can_filter set via setsockopt() */
 
-#endif /* CAN_H */
+#endif /* !_UAPI_CAN_H */

include/linux/can/bcm.h

@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) */
 /*
  * linux/can/bcm.h
  *
@@ -41,8 +42,8 @@
  * DAMAGE.
  */
 
-#ifndef CAN_BCM_H
+#ifndef _UAPI_CAN_BCM_H
-#define CAN_BCM_H
+#define _UAPI_CAN_BCM_H
 
 #include <linux/types.h>
 #include <linux/can.h>
@@ -101,4 +102,4 @@ enum {
 #define RX_RTR_FRAME        0x0400
 #define CAN_FD_FRAME        0x0800
 
-#endif /* CAN_BCM_H */
+#endif /* !_UAPI_CAN_BCM_H */

include/linux/can/error.h

@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) */
 /*
  * linux/can/error.h
  *
@@ -41,8 +42,8 @@
  * DAMAGE.
  */
 
-#ifndef CAN_ERROR_H
+#ifndef _UAPI_CAN_ERROR_H
-#define CAN_ERROR_H
+#define _UAPI_CAN_ERROR_H
 
 #define CAN_ERR_DLC 8 /* dlc for error message frames */
 
@@ -71,6 +72,7 @@
 #define CAN_ERR_CRTL_TX_PASSIVE  0x20 /* reached error passive status TX */
 				      /* (at least one error counter exceeds */
 				      /* the protocol-defined level of 127)  */
+#define CAN_ERR_CRTL_ACTIVE      0x40 /* recovered to error active state */
 
 /* error in CAN protocol (type) / data[2] */
 #define CAN_ERR_PROT_UNSPEC      0x00 /* unspecified */
@@ -120,4 +122,4 @@
 
 /* controller specific additional information / data[5..7] */
 
-#endif /* CAN_ERROR_H */
+#endif /* _UAPI_CAN_ERROR_H */

include/linux/can/gw.h

@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) */
 /*
  * linux/can/gw.h
  *
@@ -41,8 +42,8 @@
  * DAMAGE.
  */
 
-#ifndef CAN_GW_H
+#ifndef _UAPI_CAN_GW_H
-#define CAN_GW_H
+#define _UAPI_CAN_GW_H
 
 #include <linux/types.h>
 #include <linux/can.h>
@@ -205,4 +206,4 @@ enum {
  *         Beware of sending unpacked or aligned structs!
  */
 
-#endif
+#endif /* !_UAPI_CAN_GW_H */

include/linux/can/netlink.h

@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * linux/can/netlink.h
  *
@@ -15,8 +16,8 @@
  * GNU General Public License for more details.
  */
 
-#ifndef CAN_NETLINK_H
+#ifndef _UAPI_CAN_NETLINK_H
-#define CAN_NETLINK_H
+#define _UAPI_CAN_NETLINK_H
 
 #include <linux/types.h>
 
@@ -96,6 +97,9 @@ struct can_ctrlmode {
 #define CAN_CTRLMODE_3_SAMPLES		0x04	/* Triple sampling mode */
 #define CAN_CTRLMODE_ONE_SHOT		0x08	/* One-Shot mode */
 #define CAN_CTRLMODE_BERR_REPORTING	0x10	/* Bus-error reporting */
+#define CAN_CTRLMODE_FD			0x20	/* CAN FD mode */
+#define CAN_CTRLMODE_PRESUME_ACK	0x40	/* Ignore missing CAN ACKs */
+#define CAN_CTRLMODE_FD_NON_ISO		0x80	/* CAN FD in non-ISO mode */
 
 /*
  * CAN device statistics
@@ -122,9 +126,18 @@ enum {
 	IFLA_CAN_RESTART_MS,
 	IFLA_CAN_RESTART,
 	IFLA_CAN_BERR_COUNTER,
+	IFLA_CAN_DATA_BITTIMING,
+	IFLA_CAN_DATA_BITTIMING_CONST,
+	IFLA_CAN_TERMINATION,
+	IFLA_CAN_TERMINATION_CONST,
+	IFLA_CAN_BITRATE_CONST,
+	IFLA_CAN_DATA_BITRATE_CONST,
 	__IFLA_CAN_MAX
 };
 
 #define IFLA_CAN_MAX	(__IFLA_CAN_MAX - 1)
 
-#endif /* CAN_NETLINK_H */
+/* u16 termination range: 1..65535 Ohms */
+#define CAN_TERMINATION_DISABLED 0
+
+#endif /* !_UAPI_CAN_NETLINK_H */

include/linux/can/raw.h

@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) */
 /*
  * linux/can/raw.h
  *
@@ -42,8 +43,8 @@
  * DAMAGE.
  */
 
-#ifndef CAN_RAW_H
+#ifndef _UAPI_CAN_RAW_H
-#define CAN_RAW_H
+#define _UAPI_CAN_RAW_H
 
 #include <linux/can.h>
 
@@ -60,4 +61,4 @@ enum {
 	CAN_RAW_JOIN_FILTERS,	/* all filters must match to trigger */
 };
 
-#endif
+#endif /* !_UAPI_CAN_RAW_H */

include/linux/can/vxcan.h

@@ -0,0 +1,13 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+#ifndef _UAPI_CAN_VXCAN_H
+#define _UAPI_CAN_VXCAN_H
+
+enum {
+	VXCAN_INFO_UNSPEC,
+	VXCAN_INFO_PEER,
+
+	__VXCAN_INFO_MAX
+#define VXCAN_INFO_MAX	(__VXCAN_INFO_MAX - 1)
+};
+
+#endif