Merge tag 'v3.16-rc6' into next

Merge with mainline to bring in changes to MFD to allow merging
ipaq-micro-ts driver.

56 files changed, 820 insertions, 195 deletions

diff --git a/include/uapi/asm-generic/resource.h b/include/uapi/asm-generic/resource.h
index f863428796d5..c6d10af50123 100644
--- a/include/uapi/asm-generic/resource.h
+++ b/include/uapi/asm-generic/resource.h
@@ -57,12 +57,5 @@
 # define RLIM_INFINITY		(~0UL)
 #endif
 
-/*
- * RLIMIT_STACK default maximum - some architectures override it:
- */
-#ifndef _STK_LIM_MAX
-# define _STK_LIM_MAX		RLIM_INFINITY
-#endif
-
 
 #endif /* _UAPI_ASM_GENERIC_RESOURCE_H */
diff --git a/include/uapi/asm-generic/unistd.h b/include/uapi/asm-generic/unistd.h
index 6db66783d268..333640608087 100644
--- a/include/uapi/asm-generic/unistd.h
+++ b/include/uapi/asm-generic/unistd.h
@@ -697,9 +697,11 @@ __SYSCALL(__NR_finit_module, sys_finit_module)
 __SYSCALL(__NR_sched_setattr, sys_sched_setattr)
 #define __NR_sched_getattr 275
 __SYSCALL(__NR_sched_getattr, sys_sched_getattr)
+#define __NR_renameat2 276
+__SYSCALL(__NR_renameat2, sys_renameat2)
 
 #undef __NR_syscalls
-#define __NR_syscalls 276
+#define __NR_syscalls 277
 
 /*
  * All syscalls below here should go away really,
diff --git a/include/uapi/drm/drm_mode.h b/include/uapi/drm/drm_mode.h
index f104c2603ebe..def54f9e07ca 100644
--- a/include/uapi/drm/drm_mode.h
+++ b/include/uapi/drm/drm_mode.h
@@ -181,6 +181,7 @@ struct drm_mode_get_plane_res {
 #define DRM_MODE_ENCODER_TVDAC	4
 #define DRM_MODE_ENCODER_VIRTUAL 5
 #define DRM_MODE_ENCODER_DSI	6
+#define DRM_MODE_ENCODER_DPMST	7
 
 struct drm_mode_get_encoder {
 	__u32 encoder_id;
@@ -251,6 +252,21 @@ struct drm_mode_get_connector {
 #define DRM_MODE_PROP_BLOB	(1<<4)
 #define DRM_MODE_PROP_BITMASK	(1<<5) /* bitmask of enumerated types */
 
+/* non-extended types: legacy bitmask, one bit per type: */
+#define DRM_MODE_PROP_LEGACY_TYPE  ( \
+		DRM_MODE_PROP_RANGE | \
+		DRM_MODE_PROP_ENUM | \
+		DRM_MODE_PROP_BLOB | \
+		DRM_MODE_PROP_BITMASK)
+
+/* extended-types: rather than continue to consume a bit per type,
+ * grab a chunk of the bits to use as integer type id.
+ */
+#define DRM_MODE_PROP_EXTENDED_TYPE	0x0000ffc0
+#define DRM_MODE_PROP_TYPE(n)		((n) << 6)
+#define DRM_MODE_PROP_OBJECT		DRM_MODE_PROP_TYPE(1)
+#define DRM_MODE_PROP_SIGNED_RANGE	DRM_MODE_PROP_TYPE(2)
+
 struct drm_mode_property_enum {
 	__u64 value;
 	char name[DRM_PROP_NAME_LEN];
diff --git a/include/uapi/drm/i915_drm.h b/include/uapi/drm/i915_drm.h
index 126bfaa8bb6b..ff57f07c3249 100644
--- a/include/uapi/drm/i915_drm.h
+++ b/include/uapi/drm/i915_drm.h
@@ -223,6 +223,7 @@ typedef struct _drm_i915_sarea {
 #define DRM_I915_GEM_GET_CACHING	0x30
 #define DRM_I915_REG_READ		0x31
 #define DRM_I915_GET_RESET_STATS	0x32
+#define DRM_I915_GEM_USERPTR		0x33
 
 #define DRM_IOCTL_I915_INIT		DRM_IOW( DRM_COMMAND_BASE + DRM_I915_INIT, drm_i915_init_t)
 #define DRM_IOCTL_I915_FLUSH		DRM_IO ( DRM_COMMAND_BASE + DRM_I915_FLUSH)
@@ -273,6 +274,7 @@ typedef struct _drm_i915_sarea {
 #define DRM_IOCTL_I915_GEM_CONTEXT_DESTROY	DRM_IOW (DRM_COMMAND_BASE + DRM_I915_GEM_CONTEXT_DESTROY, struct drm_i915_gem_context_destroy)
 #define DRM_IOCTL_I915_REG_READ			DRM_IOWR (DRM_COMMAND_BASE + DRM_I915_REG_READ, struct drm_i915_reg_read)
 #define DRM_IOCTL_I915_GET_RESET_STATS		DRM_IOWR (DRM_COMMAND_BASE + DRM_I915_GET_RESET_STATS, struct drm_i915_reset_stats)
+#define DRM_IOCTL_I915_GEM_USERPTR			DRM_IOWR (DRM_COMMAND_BASE + DRM_I915_GEM_USERPTR, struct drm_i915_gem_userptr)
 
 /* Allow drivers to submit batchbuffers directly to hardware, relying
  * on the security mechanisms provided by hardware.
@@ -337,6 +339,7 @@ typedef struct drm_i915_irq_wait {
 #define I915_PARAM_HAS_EXEC_NO_RELOC	 25
 #define I915_PARAM_HAS_EXEC_HANDLE_LUT   26
 #define I915_PARAM_HAS_WT     	 	 27
+#define I915_PARAM_CMD_PARSER_VERSION	 28
 
 typedef struct drm_i915_getparam {
 	int param;
@@ -1049,4 +1052,18 @@ struct drm_i915_reset_stats {
 	__u32 pad;
 };
 
+struct drm_i915_gem_userptr {
+	__u64 user_ptr;
+	__u64 user_size;
+	__u32 flags;
+#define I915_USERPTR_READ_ONLY 0x1
+#define I915_USERPTR_UNSYNCHRONIZED 0x80000000
+	/**
+	 * Returned handle for the object.
+	 *
+	 * Object handles are nonzero.
+	 */
+	__u32 handle;
+};
+
 #endif /* _UAPI_I915_DRM_H_ */
diff --git a/include/uapi/drm/radeon_drm.h b/include/uapi/drm/radeon_drm.h
index aefa2f6afa3b..1cc0b610f162 100644
--- a/include/uapi/drm/radeon_drm.h
+++ b/include/uapi/drm/radeon_drm.h
@@ -1007,7 +1007,7 @@ struct drm_radeon_cs {
 #define RADEON_INFO_NUM_BYTES_MOVED	0x1d
 #define RADEON_INFO_VRAM_USAGE		0x1e
 #define RADEON_INFO_GTT_USAGE		0x1f
-
+#define RADEON_INFO_ACTIVE_CU_COUNT	0x20
 
 struct drm_radeon_info {
 	uint32_t		request;
diff --git a/include/uapi/linux/Kbuild b/include/uapi/linux/Kbuild
index 6929571b79b0..24e9033f8b3f 100644
--- a/include/uapi/linux/Kbuild
+++ b/include/uapi/linux/Kbuild
@@ -317,6 +317,7 @@ header-y += ppp-ioctl.h
 header-y += ppp_defs.h
 header-y += pps.h
 header-y += prctl.h
+header-y += psci.h
 header-y += ptp_clock.h
 header-y += ptrace.h
 header-y += qnx4_fs.h
diff --git a/include/uapi/linux/audit.h b/include/uapi/linux/audit.h
index 11917f747cb4..cf6714752b69 100644
--- a/include/uapi/linux/audit.h
+++ b/include/uapi/linux/audit.h
@@ -331,9 +331,17 @@ enum {
 #define AUDIT_FAIL_PRINTK	1
 #define AUDIT_FAIL_PANIC	2
 
+/*
+ * These bits disambiguate different calling conventions that share an
+ * ELF machine type, bitness, and endianness
+ */
+#define __AUDIT_ARCH_CONVENTION_MASK 0x30000000
+#define __AUDIT_ARCH_CONVENTION_MIPS64_N32 0x20000000
+
 /* distinguish syscall tables */
 #define __AUDIT_ARCH_64BIT 0x80000000
 #define __AUDIT_ARCH_LE	   0x40000000
+
 #define AUDIT_ARCH_ALPHA	(EM_ALPHA|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE)
 #define AUDIT_ARCH_ARM		(EM_ARM|__AUDIT_ARCH_LE)
 #define AUDIT_ARCH_ARMEB	(EM_ARM)
@@ -346,7 +354,11 @@ enum {
 #define AUDIT_ARCH_MIPS		(EM_MIPS)
 #define AUDIT_ARCH_MIPSEL	(EM_MIPS|__AUDIT_ARCH_LE)
 #define AUDIT_ARCH_MIPS64	(EM_MIPS|__AUDIT_ARCH_64BIT)
+#define AUDIT_ARCH_MIPS64N32	(EM_MIPS|__AUDIT_ARCH_64BIT|\
+				 __AUDIT_ARCH_CONVENTION_MIPS64_N32)
 #define AUDIT_ARCH_MIPSEL64	(EM_MIPS|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE)
+#define AUDIT_ARCH_MIPSEL64N32	(EM_MIPS|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE|\
+				 __AUDIT_ARCH_CONVENTION_MIPS64_N32)
 #define AUDIT_ARCH_OPENRISC	(EM_OPENRISC)
 #define AUDIT_ARCH_PARISC	(EM_PARISC)
 #define AUDIT_ARCH_PARISC64	(EM_PARISC|__AUDIT_ARCH_64BIT)
@@ -373,6 +385,14 @@ enum {
  */
 #define AUDIT_MESSAGE_TEXT_MAX	8560
 
+/* Multicast Netlink socket groups (default up to 32) */
+enum audit_nlgrps {
+	AUDIT_NLGRP_NONE,	/* Group 0 not used */
+	AUDIT_NLGRP_READLOG,	/* "best effort" read only socket */
+	__AUDIT_NLGRP_MAX
+};
+#define AUDIT_NLGRP_MAX                (__AUDIT_NLGRP_MAX - 1)
+
 struct audit_status {
 	__u32		mask;		/* Bit mask for valid entries */
 	__u32		enabled;	/* 1 = enabled, 0 = disabled */
diff --git a/include/uapi/linux/btrfs.h b/include/uapi/linux/btrfs.h
index b4d69092fbdb..2f47824e7a36 100644
--- a/include/uapi/linux/btrfs.h
+++ b/include/uapi/linux/btrfs.h
@@ -38,6 +38,7 @@ struct btrfs_ioctl_vol_args {
 #define BTRFS_SUBVOL_QGROUP_INHERIT	(1ULL << 2)
 #define BTRFS_FSID_SIZE 16
 #define BTRFS_UUID_SIZE 16
+#define BTRFS_UUID_UNPARSED_SIZE	37
 
 #define BTRFS_QGROUP_INHERIT_SET_LIMITS	(1ULL << 0)
 
@@ -181,7 +182,11 @@ struct btrfs_ioctl_fs_info_args {
 	__u64 max_id;				/* out */
 	__u64 num_devices;			/* out */
 	__u8 fsid[BTRFS_FSID_SIZE];		/* out */
-	__u64 reserved[124];			/* pad to 1k */
+	__u32 nodesize;				/* out */
+	__u32 sectorsize;			/* out */
+	__u32 clone_alignment;			/* out */
+	__u32 reserved32;
+	__u64 reserved[122];			/* pad to 1k */
 };
 
 struct btrfs_ioctl_feature_flags {
@@ -211,7 +216,8 @@ struct btrfs_balance_args {
 
 	__u64 flags;
 
-	__u64 unused[8];
+	__u64 limit;		/* limit number of processed chunks */
+	__u64 unused[7];
 } __attribute__ ((__packed__));
 
 /* report balance progress to userspace */
@@ -301,6 +307,14 @@ struct btrfs_ioctl_search_args {
 	char buf[BTRFS_SEARCH_ARGS_BUFSIZE];
 };
 
+struct btrfs_ioctl_search_args_v2 {
+	struct btrfs_ioctl_search_key key; /* in/out - search parameters */
+	__u64 buf_size;		   /* in - size of buffer
+					    * out - on EOVERFLOW: needed size
+					    *       to store item */
+	__u64 buf[0];                       /* out - found items */
+};
+
 struct btrfs_ioctl_clone_range_args {
   __s64 src_fd;
   __u64 src_offset, src_length;
@@ -553,6 +567,8 @@ static inline char *btrfs_err_str(enum btrfs_err_code err_code)
 				struct btrfs_ioctl_defrag_range_args)
 #define BTRFS_IOC_TREE_SEARCH _IOWR(BTRFS_IOCTL_MAGIC, 17, \
 				   struct btrfs_ioctl_search_args)
+#define BTRFS_IOC_TREE_SEARCH_V2 _IOWR(BTRFS_IOCTL_MAGIC, 17, \
+					   struct btrfs_ioctl_search_args_v2)
 #define BTRFS_IOC_INO_LOOKUP _IOWR(BTRFS_IOCTL_MAGIC, 18, \
 				   struct btrfs_ioctl_ino_lookup_args)
 #define BTRFS_IOC_DEFAULT_SUBVOL _IOW(BTRFS_IOCTL_MAGIC, 19, __u64)
diff --git a/include/uapi/linux/can.h b/include/uapi/linux/can.h
index 5d9d1d140718..41892f720057 100644
--- a/include/uapi/linux/can.h
+++ b/include/uapi/linux/can.h
@@ -42,8 +42,8 @@
  * DAMAGE.
  */
 
-#ifndef CAN_H
-#define CAN_H
+#ifndef _UAPI_CAN_H
+#define _UAPI_CAN_H
 
 #include <linux/types.h>
 #include <linux/socket.h>
@@ -191,4 +191,4 @@ struct can_filter {
 
 #define CAN_INV_FILTER 0x20000000U /* to be set in can_filter.can_id */
 
-#endif /* CAN_H */
+#endif /* !_UAPI_CAN_H */
diff --git a/include/uapi/linux/can/bcm.h b/include/uapi/linux/can/bcm.h
index 382251a1d214..89ddb9dc9bdf 100644
--- a/include/uapi/linux/can/bcm.h
+++ b/include/uapi/linux/can/bcm.h
@@ -41,8 +41,8 @@
  * DAMAGE.
  */
 
-#ifndef CAN_BCM_H
-#define CAN_BCM_H
+#ifndef _UAPI_CAN_BCM_H
+#define _UAPI_CAN_BCM_H
 
 #include <linux/types.h>
 #include <linux/can.h>
@@ -95,4 +95,4 @@ enum {
 #define TX_RESET_MULTI_IDX  0x0200
 #define RX_RTR_FRAME        0x0400
 
-#endif /* CAN_BCM_H */
+#endif /* !_UAPI_CAN_BCM_H */
diff --git a/include/uapi/linux/can/error.h b/include/uapi/linux/can/error.h
index b63204545320..c247446ab25a 100644
--- a/include/uapi/linux/can/error.h
+++ b/include/uapi/linux/can/error.h
@@ -41,8 +41,8 @@
  * DAMAGE.
  */
 
-#ifndef CAN_ERROR_H
-#define CAN_ERROR_H
+#ifndef _UAPI_CAN_ERROR_H
+#define _UAPI_CAN_ERROR_H
 
 #define CAN_ERR_DLC 8 /* dlc for error message frames */
 
@@ -120,4 +120,4 @@
 
 /* controller specific additional information / data[5..7] */
 
-#endif /* CAN_ERROR_H */
+#endif /* _UAPI_CAN_ERROR_H */
diff --git a/include/uapi/linux/can/gw.h b/include/uapi/linux/can/gw.h
index 844c8964bdfe..3e6184cf2f6d 100644
--- a/include/uapi/linux/can/gw.h
+++ b/include/uapi/linux/can/gw.h
@@ -41,8 +41,8 @@
  * DAMAGE.
  */
 
-#ifndef CAN_GW_H
-#define CAN_GW_H
+#ifndef _UAPI_CAN_GW_H
+#define _UAPI_CAN_GW_H
 
 #include <linux/types.h>
 #include <linux/can.h>
@@ -200,4 +200,4 @@ enum {
  *         Beware of sending unpacked or aligned structs!
  */
 
-#endif
+#endif /* !_UAPI_CAN_GW_H */
diff --git a/include/uapi/linux/can/netlink.h b/include/uapi/linux/can/netlink.h
index 7e2e1863db16..813d11f54977 100644
--- a/include/uapi/linux/can/netlink.h
+++ b/include/uapi/linux/can/netlink.h
@@ -15,8 +15,8 @@
  * GNU General Public License for more details.
  */
 
-#ifndef CAN_NETLINK_H
-#define CAN_NETLINK_H
+#ifndef _UAPI_CAN_NETLINK_H
+#define _UAPI_CAN_NETLINK_H
 
 #include <linux/types.h>
 
@@ -130,4 +130,4 @@ enum {
 
 #define IFLA_CAN_MAX	(__IFLA_CAN_MAX - 1)
 
-#endif /* CAN_NETLINK_H */
+#endif /* !_UAPI_CAN_NETLINK_H */
diff --git a/include/uapi/linux/can/raw.h b/include/uapi/linux/can/raw.h
index c7d8c334e0ce..78ec76fd89a6 100644
--- a/include/uapi/linux/can/raw.h
+++ b/include/uapi/linux/can/raw.h
@@ -42,8 +42,8 @@
  * DAMAGE.
  */
 
-#ifndef CAN_RAW_H
-#define CAN_RAW_H
+#ifndef _UAPI_CAN_RAW_H
+#define _UAPI_CAN_RAW_H
 
 #include <linux/can.h>
 
@@ -59,4 +59,4 @@ enum {
 	CAN_RAW_FD_FRAMES,	/* allow CAN FD frames (default:off) */
 };
 
-#endif
+#endif /* !_UAPI_CAN_RAW_H */
diff --git a/include/uapi/linux/capability.h b/include/uapi/linux/capability.h
index 154dd6d3c8fe..12c37a197d24 100644
--- a/include/uapi/linux/capability.h
+++ b/include/uapi/linux/capability.h
@@ -347,7 +347,12 @@ struct vfs_cap_data {
 
 #define CAP_BLOCK_SUSPEND    36
 
-#define CAP_LAST_CAP         CAP_BLOCK_SUSPEND
+/* Allow reading the audit log via multicast netlink socket */
+
+#define CAP_AUDIT_READ		37
+
+
+#define CAP_LAST_CAP         CAP_AUDIT_READ
 
 #define cap_valid(x) ((x) >= 0 && (x) <= CAP_LAST_CAP)
 
diff --git a/include/uapi/linux/ethtool.h b/include/uapi/linux/ethtool.h
index fd161e91b6d7..e3c7a719c76b 100644
--- a/include/uapi/linux/ethtool.h
+++ b/include/uapi/linux/ethtool.h
@@ -847,6 +847,38 @@ struct ethtool_rxfh_indir {
 };
 
 /**
+ * struct ethtool_rxfh - command to get/set RX flow hash indir or/and hash key.
+ * @cmd: Specific command number - %ETHTOOL_GRSSH or %ETHTOOL_SRSSH
+ * @rss_context: RSS context identifier.
+ * @indir_size: On entry, the array size of the user buffer for the
+ *	indirection table, which may be zero, or (for %ETHTOOL_SRSSH),
+ *	%ETH_RXFH_INDIR_NO_CHANGE.  On return from %ETHTOOL_GRSSH,
+ *	the array size of the hardware indirection table.
+ * @key_size: On entry, the array size of the user buffer for the hash key,
+ *	which may be zero.  On return from %ETHTOOL_GRSSH, the size of the
+ *	hardware hash key.
+ * @rsvd:	Reserved for future extensions.
+ * @rss_config: RX ring/queue index for each hash value i.e., indirection table
+ *	of @indir_size __u32 elements, followed by hash key of @key_size
+ *	bytes.
+ *
+ * For %ETHTOOL_GRSSH, a @indir_size and key_size of zero means that only the
+ * size should be returned.  For %ETHTOOL_SRSSH, an @indir_size of
+ * %ETH_RXFH_INDIR_NO_CHANGE means that indir table setting is not requested
+ * and a @indir_size of zero means the indir table should be reset to default
+ * values.
+ */
+struct ethtool_rxfh {
+	__u32   cmd;
+	__u32	rss_context;
+	__u32   indir_size;
+	__u32   key_size;
+	__u32	rsvd[2];
+	__u32   rss_config[0];
+};
+#define ETH_RXFH_INDIR_NO_CHANGE	0xffffffff
+
+/**
  * struct ethtool_rx_ntuple_flow_spec - specification for RX flow filter
  * @flow_type: Type of match to perform, e.g. %TCP_V4_FLOW
  * @h_u: Flow field values to match (dependent on @flow_type)
@@ -1118,6 +1150,9 @@ enum ethtool_sfeatures_retval_bits {
 #define ETHTOOL_GEEE		0x00000044 /* Get EEE settings */
 #define ETHTOOL_SEEE		0x00000045 /* Set EEE settings */
 
+#define ETHTOOL_GRSSH		0x00000046 /* Get RX flow hash configuration */
+#define ETHTOOL_SRSSH		0x00000047 /* Set RX flow hash configuration */
+
 /* compatibility with older code */
 #define SPARC_ETH_GSET		ETHTOOL_GSET
 #define SPARC_ETH_SSET		ETHTOOL_SSET
diff --git a/include/uapi/linux/filter.h b/include/uapi/linux/filter.h
index 8eb9ccaa5b48..253b4d42cf2b 100644
--- a/include/uapi/linux/filter.h
+++ b/include/uapi/linux/filter.h
@@ -130,7 +130,8 @@ struct sock_fprog {	/* Required for SO_ATTACH_FILTER. */
 #define SKF_AD_VLAN_TAG	44
 #define SKF_AD_VLAN_TAG_PRESENT 48
 #define SKF_AD_PAY_OFFSET	52
-#define SKF_AD_MAX	56
+#define SKF_AD_RANDOM	56
+#define SKF_AD_MAX	60
 #define SKF_NET_OFF   (-0x100000)
 #define SKF_LL_OFF    (-0x200000)
 
diff --git a/include/uapi/linux/gfs2_ondisk.h b/include/uapi/linux/gfs2_ondisk.h
index db3fdd083882..1a763eaae0bb 100644
--- a/include/uapi/linux/gfs2_ondisk.h
+++ b/include/uapi/linux/gfs2_ondisk.h
@@ -20,7 +20,7 @@
 
 #define GFS2_MOUNT_LOCK		0
 #define GFS2_LIVE_LOCK		1
-#define GFS2_TRANS_LOCK		2
+#define GFS2_FREEZE_LOCK	2
 #define GFS2_RENAME_LOCK	3
 #define GFS2_CONTROL_LOCK	4
 #define GFS2_MOUNTED_LOCK	5
diff --git a/include/uapi/linux/if_fddi.h b/include/uapi/linux/if_fddi.h
index 0d36909c3aef..1086cd9f6754 100644
--- a/include/uapi/linux/if_fddi.h
+++ b/include/uapi/linux/if_fddi.h
@@ -30,74 +30,76 @@
  *  Define max and min legal sizes.  The frame sizes do not include
  *  4 byte FCS/CRC (frame check sequence).
  */
-#define FDDI_K_ALEN			6		/* Octets in one FDDI address */
-#define FDDI_K_8022_HLEN	16		/* Total octets in 802.2 header */
-#define FDDI_K_SNAP_HLEN	21		/* Total octets in 802.2 SNAP header */
-#define FDDI_K_8022_ZLEN	16		/* Min octets in 802.2 frame sans FCS */
-#define FDDI_K_SNAP_ZLEN	21		/* Min octets in 802.2 SNAP frame sans FCS */
+#define FDDI_K_ALEN		6	/* Octets in one FDDI address */
+#define FDDI_K_8022_HLEN	16	/* Total octets in 802.2 header */
+#define FDDI_K_SNAP_HLEN	21	/* Total octets in 802.2 SNAP header */
+#define FDDI_K_8022_ZLEN	16	/* Min octets in 802.2 frame sans
+					   FCS */
+#define FDDI_K_SNAP_ZLEN	21	/* Min octets in 802.2 SNAP frame sans
+					   FCS */
 #define FDDI_K_8022_DLEN	4475	/* Max octets in 802.2 payload */
 #define FDDI_K_SNAP_DLEN	4470	/* Max octets in 802.2 SNAP payload */
-#define FDDI_K_LLC_ZLEN		13		/* Min octets in LLC frame sans FCS */
+#define FDDI_K_LLC_ZLEN		13	/* Min octets in LLC frame sans FCS */
 #define FDDI_K_LLC_LEN		4491	/* Max octets in LLC frame sans FCS */
+#define FDDI_K_OUI_LEN		3	/* Octets in OUI in 802.2 SNAP
+					   header */
 
 /* Define FDDI Frame Control (FC) Byte values */
-#define FDDI_FC_K_VOID					0x00	
-#define FDDI_FC_K_NON_RESTRICTED_TOKEN	0x80	
-#define FDDI_FC_K_RESTRICTED_TOKEN		0xC0	
-#define FDDI_FC_K_SMT_MIN				0x41
-#define FDDI_FC_K_SMT_MAX		   		0x4F
-#define FDDI_FC_K_MAC_MIN				0xC1
-#define FDDI_FC_K_MAC_MAX		  		0xCF	
-#define FDDI_FC_K_ASYNC_LLC_MIN			0x50
-#define FDDI_FC_K_ASYNC_LLC_DEF			0x54
-#define FDDI_FC_K_ASYNC_LLC_MAX			0x5F
-#define FDDI_FC_K_SYNC_LLC_MIN			0xD0
-#define FDDI_FC_K_SYNC_LLC_MAX			0xD7
-#define FDDI_FC_K_IMPLEMENTOR_MIN		0x60
-#define FDDI_FC_K_IMPLEMENTOR_MAX  		0x6F
-#define FDDI_FC_K_RESERVED_MIN			0x70
-#define FDDI_FC_K_RESERVED_MAX			0x7F
+#define FDDI_FC_K_VOID			0x00
+#define FDDI_FC_K_NON_RESTRICTED_TOKEN	0x80
+#define FDDI_FC_K_RESTRICTED_TOKEN	0xC0
+#define FDDI_FC_K_SMT_MIN		0x41
+#define FDDI_FC_K_SMT_MAX		0x4F
+#define FDDI_FC_K_MAC_MIN		0xC1
+#define FDDI_FC_K_MAC_MAX		0xCF
+#define FDDI_FC_K_ASYNC_LLC_MIN		0x50
+#define FDDI_FC_K_ASYNC_LLC_DEF		0x54
+#define FDDI_FC_K_ASYNC_LLC_MAX		0x5F
+#define FDDI_FC_K_SYNC_LLC_MIN		0xD0
+#define FDDI_FC_K_SYNC_LLC_MAX		0xD7
+#define FDDI_FC_K_IMPLEMENTOR_MIN	0x60
+#define FDDI_FC_K_IMPLEMENTOR_MAX	0x6F
+#define FDDI_FC_K_RESERVED_MIN		0x70
+#define FDDI_FC_K_RESERVED_MAX		0x7F
 
 /* Define LLC and SNAP constants */
-#define FDDI_EXTENDED_SAP	0xAA
+#define FDDI_EXTENDED_SAP		0xAA
 #define FDDI_UI_CMD			0x03
 
 /* Define 802.2 Type 1 header */
 struct fddi_8022_1_hdr {
-	__u8	dsap;					/* destination service access point */
-	__u8	ssap;					/* source service access point */
-	__u8	ctrl;					/* control byte #1 */
+	__u8	dsap;			/* destination service access point */