nat: Allow to daemonize the NAT process
Add handling for the 'D' option
diff --git a/openbsc/src/osmo-bsc_nat/bsc_nat.c b/openbsc/src/osmo-bsc_nat/bsc_nat.c
index e70f549..76d6577 100644
--- a/openbsc/src/osmo-bsc_nat/bsc_nat.c
+++ b/openbsc/src/osmo-bsc_nat/bsc_nat.c
@@ -1368,6 +1368,7 @@
static struct option long_options[] = {
{"help", 0, 0, 'h'},
{"debug", 1, 0, 'd'},
+ {"daemonize", 0, 0, 'D'},
{"config-file", 1, 0, 'c'},
{"disable-color", 0, 0, 's'},
{"timestamp", 0, 0, 'T'},
@@ -1376,7 +1377,7 @@
{0, 0, 0, 0}
};
- c = getopt_long(argc, argv, "hd:sTPc:m:l:",
+ c = getopt_long(argc, argv, "hd:sTPc:m:l:D",
long_options, &option_index);
if (c == -1)
break;
@@ -1392,6 +1393,9 @@
case 'd':
log_parse_category_mask(osmo_stderr_target, optarg);
break;
+ case 'D':
+ daemonize = 1;
+ break;
case 'c':
config_file = strdup(optarg);
break;