uapi: fix linux/nfsd/cld.h userspace compilation errors

Include <linux/types.h> and consistently use types it provides
to fix the following linux/nfsd/cld.h userspace compilation errors:

/usr/include/linux/nfsd/cld.h:40:2: error: unknown type name 'uint16_t'
  uint16_t cn_len;    /* length of cm_id */
/usr/include/linux/nfsd/cld.h:46:2: error: unknown type name 'uint8_t'
  uint8_t  cm_vers;  /* upcall version */
/usr/include/linux/nfsd/cld.h:47:2: error: unknown type name 'uint8_t'
  uint8_t  cm_cmd;   /* upcall command */
/usr/include/linux/nfsd/cld.h:48:2: error: unknown type name 'int16_t'
  int16_t  cm_status;  /* return code */
/usr/include/linux/nfsd/cld.h:49:2: error: unknown type name 'uint32_t'
  uint32_t cm_xid;   /* transaction id */
/usr/include/linux/nfsd/cld.h:51:3: error: unknown type name 'int64_t'
   int64_t  cm_gracetime; /* grace period start time */

Signed-off-by: Dmitry V. Levin <ldv@altlinux.org>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>

1 files changed, 8 insertions, 6 deletions

diff --git a/include/uapi/linux/nfsd/cld.h b/include/uapi/linux/nfsd/cld.h
index f14a9ab06f1f..ec260274be0c 100644
--- a/include/uapi/linux/nfsd/cld.h
+++ b/include/uapi/linux/nfsd/cld.h
@@ -22,6 +22,8 @@
 #ifndef _NFSD_CLD_H
 #define _NFSD_CLD_H
 
+#include <linux/types.h>
+
 /* latest upcall version available */
 #define CLD_UPCALL_VERSION 1
 
@@ -37,18 +39,18 @@ enum cld_command {
 
 /* representation of long-form NFSv4 client ID */
 struct cld_name {
-        uint16_t        cn_len;                         /* length of cm_id */
+        __u16           cn_len;                         /* length of cm_id */
         unsigned char   cn_id[NFS4_OPAQUE_LIMIT];       /* client-provided */
 } __attribute__((packed));
 
 /* message struct for communication with userspace */
 struct cld_msg {
-        uint8_t         cm_vers;                /* upcall version */
-        uint8_t         cm_cmd;                 /* upcall command */
-        int16_t         cm_status;              /* return code */
-        uint32_t        cm_xid;                 /* transaction id */
+        __u8            cm_vers;                /* upcall version */
+        __u8            cm_cmd;                 /* upcall command */
+        __s16           cm_status;              /* return code */
+        __u32           cm_xid;                 /* transaction id */
         union {
-                int64_t         cm_gracetime;   /* grace period start time */
+                __s64           cm_gracetime;   /* grace period start time */
                 struct cld_name cm_name;
         } __attribute__((packed)) cm_u;
 } __attribute__((packed));