mount.nfs: Add the mount option "nosharecache"

[nfs-utils.git] / utils / mount / nfs4mount.c

diff --git a/utils/mount/nfs4mount.c b/utils/mount/nfs4mount.c
index 2a58d0ae08e1208479d85f0c72987022f01bd97c..0376f32da6df684a1a3ef64fb8fa26dcbcba4f44 100644 (file)
--- a/utils/mount/nfs4mount.c
+++ b/utils/mount/nfs4mount.c
@@ -201,7 +201,7 @@ int nfs4mount(const char *spec, const char *node, int *flags,
        char *s;
        int val;
        int bg, soft, intr;
-       int nocto, noac;
+       int nocto, noac, unshared;
        int retry;
        int retval;
        time_t timeout, t;
@@ -252,6 +252,7 @@ int nfs4mount(const char *spec, const char *node, int *flags,
        intr = NFS4_MOUNT_INTR;
        nocto = 0;
        noac = 0;
+       unshared = 0;
        retry = 10000;          /* 10000 minutes ~ 1 week */
 
        /*
@@ -336,6 +337,8 @@ int nfs4mount(const char *spec, const char *node, int *flags,
                                nocto = !val;
                        else if (!strcmp(opt, "ac"))
                                noac = !val;
+                       else if (!strcmp(opt, "sharecache"))
+                               unshared = !val;
                        else if (!sloppy) {
                                printf(_("unknown nfs mount option: "
                                         "%s%s\n"), val ? "" : "no", opt);
@@ -347,7 +350,8 @@ int nfs4mount(const char *spec, const char *node, int *flags,
        data.flags = (soft ? NFS4_MOUNT_SOFT : 0)
                | (intr ? NFS4_MOUNT_INTR : 0)
                | (nocto ? NFS4_MOUNT_NOCTO : 0)
-               | (noac ? NFS4_MOUNT_NOAC : 0);
+               | (noac ? NFS4_MOUNT_NOAC : 0)
+               | (unshared ? NFS4_MOUNT_UNSHARED : 0);
 
        /*
         * Give a warning if the rpc.idmapd daemon is not running
@@ -388,11 +392,13 @@ int nfs4mount(const char *spec, const char *node, int *flags,
               data.acregmin, data.acregmax, data.acdirmin, data.acdirmax);
        printf("port = %d, bg = %d, retry = %d, flags = %.8x\n",
               ntohs(server_addr.sin_port), bg, retry, data.flags);
-       printf("soft = %d, intr = %d, nocto = %d, noac = %d\n",
+       printf("soft = %d, intr = %d, nocto = %d, noac = %d, "
+              "nosharecache = %d\n",
               (data.flags & NFS4_MOUNT_SOFT) != 0,
               (data.flags & NFS4_MOUNT_INTR) != 0,
               (data.flags & NFS4_MOUNT_NOCTO) != 0,
-              (data.flags & NFS4_MOUNT_NOAC) != 0);
+              (data.flags & NFS4_MOUNT_NOAC) != 0,
+              (data.flags & NFS4_MOUNT_UNSHARED) != 0);
 
        if (num_flavour > 0) {
                int pf_cnt, i;