treewide: simplify dhcp leasetime checking

[project/odhcpd.git] / src / config.c

diff --git a/src/config.c b/src/config.c
index b621c75..df0cbc4 100644 (file)
--- a/src/config.c
+++ b/src/config.c
@@ -192,6 +192,7 @@ static void set_interface_defaults(struct interface *iface)
 {
        iface->managed = 1;
        iface->learn_routes = 1;
+       iface->dhcpv4_leasetime = 43200;
        iface->ra_maxinterval = 600;
        iface->ra_mininterval = iface->ra_maxinterval/3;
        iface->ra_lifetime = -1;
@@ -288,10 +289,10 @@ static double parse_leasetime(struct blob_attr *c) {
                        goto err;
        }
 
-       if (time >= 60)
-               return time;
+       if (time < 60)
+               time = 60;
 
-       return 0;
+       return time;
 
 err:
        return -1;
@@ -351,8 +352,7 @@ static int set_lease(struct uci_section *s)
                if (time < 0)
                        goto err;
 
-               if (time >= 60)
-                       lease->dhcpv4_leasetime = time;
+               lease->dhcpv4_leasetime = time;
        }
 
        list_add(&lease->head, &leases);
@@ -425,8 +425,7 @@ int config_parse_interface(void *data, size_t len, const char *name, bool overwr
                if (time < 0)
                        goto err;
 
-               if (time >= 60)
-                       iface->dhcpv4_leasetime = time;
+               iface->dhcpv4_leasetime = time;
        }
 
        if ((c = tb[IFACE_ATTR_START])) {