- set SCSI_MAX_PHYS_SEGMENTS to 256 for 1MB requests

[fs/lustre-release.git] / lustre / include / lustre / lustre_user.h

diff --git a/lustre/include/lustre/lustre_user.h b/lustre/include/lustre/lustre_user.h
index f0a839a..194c7e1 100644 (file)
--- a/lustre/include/lustre/lustre_user.h
+++ b/lustre/include/lustre/lustre_user.h
@@ -20,16 +20,37 @@
  *
  * Lustre public user-space interface definitions.
  */
-
 #ifndef _LUSTRE_USER_H
 #define _LUSTRE_USER_H
+
+#ifdef HAVE_ASM_TYPES_H
 #include <asm/types.h>
+#else
+#include "types.h"
+#endif
+
 #ifdef __KERNEL__
 #include <linux/string.h>
 #else
 #include <string.h>
 #endif
 
+/* for statfs() */
+#define LL_SUPER_MAGIC 0x0BD00BD0
+
+#define IOC_MDC_TYPE         'i'
+#define IOC_MDC_GETSTRIPE    _IOWR(IOC_MDC_TYPE, 21, struct lov_mds_md *)
+#define IOC_MDC_SHOWFID      _IOWR(IOC_MDC_TYPE, 23, struct lustre_id *)
+
+#ifndef EXT3_IOC_GETFLAGS
+#define        EXT3_IOC_GETFLAGS               _IOR('f', 1, long)
+#define        EXT3_IOC_SETFLAGS               _IOW('f', 2, long)
+#define        EXT3_IOC_GETVERSION             _IOR('f', 3, long)
+#define        EXT3_IOC_SETVERSION             _IOW('f', 4, long)
+#define        EXT3_IOC_GETVERSION_OLD         _IOR('v', 1, long)
+#define        EXT3_IOC_SETVERSION_OLD         _IOW('v', 2, long)
+#endif
+
 #define LL_IOC_GETFLAGS                 _IOR ('f', 151, long)
 #define LL_IOC_SETFLAGS                 _IOW ('f', 152, long)
 #define LL_IOC_CLRFLAGS                 _IOW ('f', 153, long)
@@ -37,16 +58,24 @@
 #define LL_IOC_LOV_GETSTRIPE            _IOW ('f', 155, long)
 #define LL_IOC_LOV_SETEA                _IOW ('f', 156, long)
 #define LL_IOC_RECREATE_OBJ             _IOW ('f', 157, long)
-#define LL_IOC_GROUP_LOCK               _IOW ('f', 158, long)
-#define LL_IOC_GROUP_UNLOCK             _IOW ('f', 159, long)
+#define LL_IOC_CW_LOCK                  _IOW ('f', 158, long)
+#define LL_IOC_CW_UNLOCK                _IOW ('f', 159, long)
+#define LL_IOC_MDC_MKDIRSTRIPE          _IOW ('f', 160, long)
+#define LL_IOC_GROUP_LOCK               _IOW ('f', 161, long)
+#define LL_IOC_GROUP_UNLOCK             _IOW ('f', 162, long)
+#define LL_IOC_GETFACL                  _IOW ('f', 163, long)
+#define LL_IOC_SETFACL                  _IOW ('f', 164, long)
 
-#define IOC_MDC_TYPE            'i'
-#define IOC_MDC_GETSTRIPE       _IOWR(IOC_MDC_TYPE, 21, struct lov_mds_md *)
+#define LL_IOC_FLUSH_CRED               _IOW ('f', 170, long)
+#define LL_IOC_KEY_TYPE                 _IOW ('f', 171, long)
+#define LL_IOC_DISABLE_CRYPTO           _IOW ('f', 172, long)
+#define LL_IOC_ENABLE_CRYPTO            _IOW ('f', 173, long)
+#define LL_IOC_AUDIT                    _IOW ('f', 174, __u64)
 
-#define O_LOV_DELAY_CREATE 0100000000  /* hopefully this does not conflict */
+#define O_LOV_DELAY_CREATE    0100000000  /* hopefully this does not conflict */
 
-#define LL_FILE_IGNORE_LOCK             0x00000001
-#define LL_FILE_GROUP_LOCKED            0x00000002
+#define LL_FILE_IGNORE_LOCK   0x00000001
+#define LL_FILE_GROUP_LOCKED  0x00000002
 
 #define LOV_USER_MAGIC_V1 0x0BD10BD0
 #define LOV_USER_MAGIC    LOV_USER_MAGIC_V1
@@ -75,9 +104,23 @@ struct lov_user_md_v1 {           /* LOV EA user data (host-endian) */
         struct lov_user_ost_data_v1 lmm_objects[0]; /* per-stripe data */
 } __attribute__((packed));
 
+struct ll_user_mkdir_stripe {
+        int lums_namelen;
+        char *lums_name;
+        mode_t lums_mode;
+        int lums_nstripes;
+};
+
+extern int op_create_file(char *name, long stripe_size, int stripe_offset,
+                          int stripe_count);
+extern int op_create_dir(char *name, int stripe_count);
+extern int get_file_stripe(char *path, struct lov_user_md *lum);
+
 struct ll_recreate_obj {
         __u64 lrc_id;
         __u32 lrc_ost_idx;
+        __u32 lrc_padding;
+        __u64 lrc_group;
 };
 
 struct obd_uuid {
@@ -86,13 +129,27 @@ struct obd_uuid {
 
 static inline int obd_uuid_equals(struct obd_uuid *u1, struct obd_uuid *u2)
 {
-        return strcmp(u1->uuid, u2->uuid) == 0;
+         return strcmp((char *)u1->uuid, (char *)u2->uuid) == 0;
+}
+
+static inline int obd_uuid_empty(struct obd_uuid *uuid)
+{
+        return uuid->uuid[0] == '\0';
 }
 
 static inline void obd_str2uuid(struct obd_uuid *uuid, char *tmp)
 {
-        strncpy(uuid->uuid, tmp, sizeof(*uuid));
+        strncpy((char *)uuid->uuid, tmp, sizeof(*uuid));
         uuid->uuid[sizeof(*uuid) - 1] = '\0';
 }
 
+/* remote acl ioctl */
+struct ll_acl_ioctl_data {
+        char           *cmd;            /* IN */
+        unsigned long   cmd_len;
+        char           *res;            /* OUT */
+        unsigned long   res_len;
+        int             status;         /* OUT */
+};
+
 #endif /* _LUSTRE_USER_H */