2 * Copyright (C) 1995, 1997-1999 Jeffrey A. Uphoff
3 * Modified by Olaf Kirch, Oct. 1996.
12 /* Callback notify list. */
13 notify_list *cbnl = NULL;
17 * Services SM_NOTIFY requests.
18 * Any clients that have asked us to monitor that host are put on
19 * the global callback list, which is processed as soon as statd
23 sm_notify_1_svc(struct stat_chge *argp, struct svc_req *rqstp)
25 notify_list *lp, *call;
26 static char *result = NULL;
28 dprintf(L_DEBUG, "Received SM_NOTIFY from %s, state: %d",
29 argp->mon_name, argp->state);
31 if ((lp = rtnl) != NULL) {
32 log(L_WARNING, "SM_NOTIFY from %s--nobody looking!",
33 argp->mon_name, argp->state);
34 return ((void *) &result);
37 /* okir change: statd doesn't remove the remote host from its
38 * internal monitor list when receiving an SM_NOTIFY call from
39 * it. Lockd will want to continue monitoring the remote host
40 * until it issues an SM_UNMON call.
42 while ((lp = nlist_gethost(lp, argp->mon_name, 0)) != NULL) {
43 if (NL_STATE(lp) != argp->state) {
44 NL_STATE(lp) = argp->state;
45 call = nlist_clone(lp);
46 NL_TYPE(call) = NOTIFY_CALLBACK;
47 nlist_insert(¬ify, call);
52 return ((void *) &result);