int new_cache = 0;
+/* PRC: a high-availability callout program can be specified with -H
+ * When this is done, the program will receive callouts whenever clients
+ * send mount or unmount requests -- the callout is not needed for 2.6 kernel */
+char *ha_callout_prog = NULL;
+
static struct option longopts[] =
{
{ "foreground", 0, 0, 'F' },
{ "version", 0, 0, 'v' },
{ "port", 1, 0, 'p' },
{ "no-tcp", 0, 0, 'n' },
+ { "ha-callout", 1, 0, 'H' },
{ NULL, 0, 0, 0 }
};
/* Parse the command line options and arguments. */
opterr = 0;
- while ((c = getopt_long(argc, argv, "o:n:Fd:f:p:P:hN:V:v", longopts, NULL)) != EOF)
+ while ((c = getopt_long(argc, argv, "o:n:Fd:f:p:P:hH:N:V:v", longopts, NULL)) != EOF)
switch (c) {
case 'o':
descriptors = atoi(optarg);
case 'f':
export_file = optarg;
break;
+ case 'H': /* PRC: specify a high-availability callout program */
+ ha_callout_prog = optarg;
+ break;
case 'h':
usage(argv [0], 0);
break;
"Usage: %s [-F|--foreground] [-h|--help] [-v|--version] [-d kind|--debug kind]\n"
" [-o num|--descriptors num] [-f exports-file|--exports-file=file]\n"
" [-p|--port port] [-V version|--nfs-version version]\n"
-" [-N version|--no-nfs-version version] [-n|--no-tcp]\n", prog);
+" [-N version|--no-nfs-version version] [-n|--no-tcp]\n"
+" [-H ha-callout-prog]\n", prog);
exit(n);
}