xnu-3789.41.3.tar.gz

[apple/xnu.git] / bsd / nfs / nfsmount.h

diff --git a/bsd/nfs/nfsmount.h b/bsd/nfs/nfsmount.h
index 4d28a97749b5a90cb6efa983f5e66f9af54c25bd..feb2059512d51695dd03cee87afee30983df1976 100644 (file)
--- a/bsd/nfs/nfsmount.h
+++ b/bsd/nfs/nfsmount.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2000-2014 Apple Inc. All rights reserved.
+ * Copyright (c) 2000-2015 Apple Inc. All rights reserved.
  *
  * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
  * 
@@ -172,6 +172,8 @@ struct nfs_socket {
        uint32_t                nso_protocol;           /* RPC protocol */
        uint32_t                nso_version;            /* RPC protocol version */
        uint32_t                nso_pingxid;            /* RPC XID of NULL ping request */
+       uint32_t                nso_nfs_min_vers;       /* minimum nfs version for connecting sockets */
+       uint32_t                nso_nfs_max_vers;       /* maximum nfs version for connecting sockets */
        int                     nso_error;              /* saved error/status */
        struct nfs_rpc_record_state nso_rrs;            /* RPC record parsing state (TCP) */
 };
@@ -206,6 +208,7 @@ struct nfs_socket_search {
 /* nss_flags */
 #define NSS_VERBOSE            0x00000001              /* OK to log info about socket search */
 #define NSS_WARNED             0x00000002              /* logged warning about socket search taking a while */
+#define NSS_FALLBACK2PMAP      0x00000004              /* Try V4 on NFS_PORT first, if that fails fall back to portmapper */
 
 /*
  * function table for calling version-specific NFS functions
@@ -261,6 +264,9 @@ struct nfsmount {
        int     nm_ref;                 /* Reference count on this mount */
        int     nm_state;               /* Internal state flags */
        int     nm_vers;                /* NFS version */
+       uint32_t nm_minor_vers;         /* minor version of above */
+       uint32_t nm_min_vers;           /* minimum packed version to try */
+       uint32_t nm_max_vers;           /* maximum packed version to try */
        struct nfs_funcs *nm_funcs;     /* version-specific functions */
        kauth_cred_t nm_mcred;          /* credential used for the mount */
        mount_t nm_mountp;              /* VFS structure for this filesystem */
@@ -268,7 +274,6 @@ struct nfsmount {
        struct nfs_fs_locations nm_locations; /* file system locations */
        uint32_t nm_numgrps;            /* Max. size of groupslist */
        TAILQ_HEAD(, nfs_gss_clnt_ctx) nm_gsscl;        /* GSS user contexts */
-       TAILQ_HEAD(, nfs_gss_clnt_ctx) nm_gssnccl;      /* GSS neg cache contexts */
        uint32_t nm_ncentries;          /* GSS expired negative cache entries */
        int     nm_timeo;               /* Init timer for NFSMNT_DUMBTIMR */
        int     nm_retry;               /* Max retries */
@@ -286,6 +291,7 @@ struct nfsmount {
        uint32_t nm_mappers;            /* Number of nodes that have mmapped */
        struct nfs_sec nm_sec;          /* acceptable security mechanism flavors */
        struct nfs_sec nm_servsec;      /* server's acceptable security mechanism flavors */
+       struct nfs_etype nm_etype;      /* If using kerberos, the support session key encryption types */
        fhandle_t *nm_fh;               /* initial file handle */
        uint8_t  nm_lockmode;           /* advisory file locking mode */
        /* mount info */