Tell NFS/lockd client what that local state number is.

[nfs-utils.git] / utils / statd / statd.c

diff --git a/utils/statd/statd.c b/utils/statd/statd.c
index 091ced9316e9220408fb7799004c297b8c0fd9ec..8337b64b993918fb8704daeb49cae711447779d3 100644 (file)
--- a/utils/statd/statd.c
+++ b/utils/statd/statd.c
@@ -76,6 +76,7 @@ static struct option longopts[] =
 
 extern void sm_prog_1 (struct svc_req *, register SVCXPRT *);
 extern int statd_get_socket(void);
 
 extern void sm_prog_1 (struct svc_req *, register SVCXPRT *);
 extern int statd_get_socket(void);

+static void load_state_number(void);

 
 #ifdef SIMULATIONS
 extern void simulator (int, char **);
 
 #ifdef SIMULATIONS
 extern void simulator (int, char **);


@@ -483,7 +484,7 @@ int main (int argc, char **argv)
         * pass on any SM_NOTIFY that arrives
         */
        load_state();
         * pass on any SM_NOTIFY that arrives
         */
        load_state();

-
+       load_state_number();

        pmap_unset (SM_PROG, SM_VERS);
 
        /* this registers both UDP and TCP services */
        pmap_unset (SM_PROG, SM_VERS);
 
        /* this registers both UDP and TCP services */


@@ -526,3 +527,23 @@ int main (int argc, char **argv)
        }
        return 0;
 }
        }
        return 0;
 }

+
+static void
+load_state_number(void)
+{
+       int fd;
+
+       if ((fd = open(SM_STAT_PATH, O_RDONLY)) == -1)
+               return;
+
+       read(fd, &MY_STATE, sizeof(MY_STATE));
+       close(fd);
+       fd = open("/proc/sys/fs/nfs/nsm_local_state",O_WRONLY);
+       if (fd >= 0) {
+               char buf[20];
+               snprintf(buf, sizeof(buf), "%d", MY_STATE);
+               write(fd, buf, strlen(buf));
+               close(fd);
+       }
+
+}