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

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

diff --git a/utils/statd/stat.c b/utils/statd/stat.c
index bcd3550f34d54e1dbcf5feaa24a46c507256195d..799239f1d956f668c0cf2c79c98175914740b0b4 100644 (file)
--- a/utils/statd/stat.c
+++ b/utils/statd/stat.c
@@ -21,6 +21,21 @@
  * status."  My implementation is operative; it returns 'STAT_SUCC'
  * whenever it can resolve the hostname that it's being asked to
  * monitor, and returns 'STAT_FAIL' otherwise.
+ *
+ * sm_inter.x says the 'state' returned should be
+ *   "state number of site sm_name".  It is not clear how to get this.
+ * X/Open says:
+ *   STAT_SUCC
+ *      The NSM will monitor the given host. "sm_stat_res.state" contains
+ *      the state of the NSM.
+ * Which implies that 'state' is the state number of the *local* NSM.
+ * href=http://www.opengroup.org/onlinepubs/9629799/SM_STAT.htm
+ *
+ * We return the *local* state as
+ *   1/ We have easy access to it.
+ *   2/ It might be useful to a remote client who needs it and has no
+ *      other way to get it.
+ *   3/ That's what we always did in the past.
  */
 struct sm_stat_res * 
 sm_stat_1_svc (struct sm_name *argp, struct svc_req *rqstp)