These changes are the raw update to linux-4.4.6-rt14. Kernel sources

[kvmfornfv.git] / kernel / include / linux / nfs_xdr.h

diff --git a/kernel/include/linux/nfs_xdr.h b/kernel/include/linux/nfs_xdr.h
index e9e9a8d..11bbae4 100644 (file)
--- a/kernel/include/linux/nfs_xdr.h
+++ b/kernel/include/linux/nfs_xdr.h
@@ -141,6 +141,7 @@ struct nfs_fsinfo {
        __u32                   lease_time; /* in seconds */
        __u32                   layouttype; /* supported pnfs layout driver */
        __u32                   blksize; /* preferred pnfs io block size */
+       __u32                   clone_blksize; /* granularity of a CLONE operation */
 };
 
 struct nfs_fsstat {
@@ -250,6 +251,7 @@ struct nfs4_layoutget {
        struct nfs4_layoutget_res res;
        struct rpc_cred *cred;
        gfp_t gfp_flags;
+       long timeout;
 };
 
 struct nfs4_getdeviceinfo_args {
@@ -316,6 +318,68 @@ struct nfs4_layoutreturn {
        int rpc_status;
 };
 
+#define PNFS_LAYOUTSTATS_MAXSIZE 256
+
+struct nfs42_layoutstat_args;
+struct nfs42_layoutstat_devinfo;
+typedef        void (*layoutstats_encode_t)(struct xdr_stream *,
+               struct nfs42_layoutstat_args *,
+               struct nfs42_layoutstat_devinfo *);
+
+/* Per file per deviceid layoutstats */
+struct nfs42_layoutstat_devinfo {
+       struct nfs4_deviceid dev_id;
+       __u64 offset;
+       __u64 length;
+       __u64 read_count;
+       __u64 read_bytes;
+       __u64 write_count;
+       __u64 write_bytes;
+       __u32 layout_type;
+       layoutstats_encode_t layoutstats_encode;
+       void *layout_private;
+};
+
+struct nfs42_layoutstat_args {
+       struct nfs4_sequence_args seq_args;
+       struct nfs_fh *fh;
+       struct inode *inode;
+       nfs4_stateid stateid;
+       int num_dev;
+       struct nfs42_layoutstat_devinfo *devinfo;
+};
+
+struct nfs42_layoutstat_res {
+       struct nfs4_sequence_res seq_res;
+       int num_dev;
+       int rpc_status;
+};
+
+struct nfs42_layoutstat_data {
+       struct inode *inode;
+       struct nfs42_layoutstat_args args;
+       struct nfs42_layoutstat_res res;
+};
+
+struct nfs42_clone_args {
+       struct nfs4_sequence_args       seq_args;
+       struct nfs_fh                   *src_fh;
+       struct nfs_fh                   *dst_fh;
+       nfs4_stateid                    src_stateid;
+       nfs4_stateid                    dst_stateid;
+       __u64                           src_offset;
+       __u64                           dst_offset;
+       __u64                           count;
+       const u32                       *dst_bitmask;
+};
+
+struct nfs42_clone_res {
+       struct nfs4_sequence_res        seq_res;
+       unsigned int                    rpc_status;
+       struct nfs_fattr                *dst_fattr;
+       const struct nfs_server         *server;
+};
+
 struct stateowner_id {
        __u64   create_time;
        __u32   uniquifier;
@@ -336,7 +400,7 @@ struct nfs_openargs {
        struct stateowner_id    id;
        union {
                struct {
-                       struct iattr *  attrs;    /* UNCHECKED, GUARDED */
+                       struct iattr *  attrs;    /* UNCHECKED, GUARDED, EXCLUSIVE4_1 */
                        nfs4_verifier   verifier; /* EXCLUSIVE */
                };
                nfs4_stateid    delegation;             /* CLAIM_DELEGATE_CUR */
@@ -346,7 +410,7 @@ struct nfs_openargs {
        const struct nfs_server *server;         /* Needed for ID mapping */
        const u32 *             bitmask;
        const u32 *             open_bitmap;
-       __u32                   claim;
+       enum open_claim_type4   claim;
        enum createmode4        createmode;
        const struct nfs4_label *label;
 };
@@ -363,8 +427,8 @@ struct nfs_openres {
        const struct nfs_server *server;
        fmode_t                 delegation_type;
        nfs4_stateid            delegation;
+       unsigned long           pagemod_limit;
        __u32                   do_recall;
-       __u64                   maxsize;
        __u32                   attrset[NFS4_BITMAP_SIZE];
        struct nfs4_string      *owner;
        struct nfs4_string      *group_owner;
@@ -485,7 +549,7 @@ struct nfs4_delegreturnargs {
 struct nfs4_delegreturnres {
        struct nfs4_sequence_res        seq_res;
        struct nfs_fattr * fattr;
-       const struct nfs_server *server;
+       struct nfs_server *server;
 };
 
 /*
@@ -558,7 +622,7 @@ struct nfs_removeargs {
 
 struct nfs_removeres {
        struct nfs4_sequence_res        seq_res;
-       const struct nfs_server *server;
+       struct nfs_server *server;
        struct nfs_fattr        *dir_attr;
        struct nfs4_change_info cinfo;
 };
@@ -576,7 +640,7 @@ struct nfs_renameargs {
 
 struct nfs_renameres {
        struct nfs4_sequence_res        seq_res;
-       const struct nfs_server         *server;
+       struct nfs_server               *server;
        struct nfs4_change_info         old_cinfo;
        struct nfs_fattr                *old_fattr;
        struct nfs4_change_info         new_cinfo;
@@ -642,7 +706,6 @@ struct nfs_setaclargs {
        struct nfs4_sequence_args       seq_args;
        struct nfs_fh *                 fh;
        size_t                          acl_len;
-       unsigned int                    acl_pgbase;
        struct page **                  acl_pages;
 };
 
@@ -654,7 +717,6 @@ struct nfs_getaclargs {
        struct nfs4_sequence_args       seq_args;
        struct nfs_fh *                 fh;
        size_t                          acl_len;
-       unsigned int                    acl_pgbase;
        struct page **                  acl_pages;
 };
 
@@ -984,17 +1046,14 @@ struct nfs4_readlink_res {
        struct nfs4_sequence_res        seq_res;
 };
 
-#define NFS4_SETCLIENTID_NAMELEN       (127)
 struct nfs4_setclientid {
        const nfs4_verifier *           sc_verifier;
-       unsigned int                    sc_name_len;
-       char                            sc_name[NFS4_SETCLIENTID_NAMELEN + 1];
        u32                             sc_prog;
        unsigned int                    sc_netid_len;
        char                            sc_netid[RPCBIND_MAXNETIDLEN + 1];
        unsigned int                    sc_uaddr_len;
        char                            sc_uaddr[RPCBIND_MAXUADDRLEN + 1];
-       u32                             sc_cb_ident;
+       struct nfs_client               *sc_clnt;
        struct rpc_cred                 *sc_cred;
 };
 
@@ -1017,11 +1076,13 @@ struct nfs4_statfs_res {
 struct nfs4_server_caps_arg {
        struct nfs4_sequence_args       seq_args;
        struct nfs_fh                  *fhandle;
+       const u32 *                     bitmask;
 };
 
 struct nfs4_server_caps_res {
        struct nfs4_sequence_res        seq_res;
        u32                             attr_bitmask[3];
+       u32                             exclcreat_bitmask[3];
        u32                             acl_bitmask;
        u32                             has_links;
        u32                             has_symlinks;
@@ -1142,12 +1203,9 @@ struct nfs41_state_protection {
        struct nfs4_op_map allow;
 };
 
-#define NFS4_EXCHANGE_ID_LEN   (127)
 struct nfs41_exchange_id_args {
        struct nfs_client               *client;
        nfs4_verifier                   *verifier;
-       unsigned int                    id_len;
-       char                            id[NFS4_EXCHANGE_ID_LEN];
        u32                             flags;
        struct nfs41_state_protection   state_protect;
 };