dhcpv4: use iface-name

Signed-off-by: Patrick Grimm <patrick@lunatiki.de>

diff --git a/src/dhcpv4.c b/src/dhcpv4.c
index 0f613b2206a985fcfae634b1e2acf6721273706b..99ad658fe5e0547f085fe98f285e263162e83fe9 100644 (file)
--- a/src/dhcpv4.c
+++ b/src/dhcpv4.c
@@ -121,9 +121,11 @@ int setup_dhcpv4_interface(struct interface *iface, bool enable)
                // Create a range if not specified
                if (!(iface->dhcpv4_start.s_addr & htonl(0xffff0000)) &&
                                !(iface->dhcpv4_end.s_addr & htonl(0xffff0000))) {
-                       struct in_addr addr = ubus_get_address4(iface->ifname);
 
-                       struct in_addr mask = ubus_get_mask4(iface->ifname);
+                       struct in_addr *saddr = ubus_get_address4(iface->name);
+                       struct in_addr addr = { .s_addr = saddr->s_addr } ;
+                       struct in_addr *smask = ubus_get_mask4(iface->name);
+                       struct in_addr mask = { .s_addr = smask->s_addr } ;
 
                        uint32_t start = ntohl(iface->dhcpv4_start.s_addr);
                        uint32_t end = ntohl(iface->dhcpv4_end.s_addr);
@@ -195,9 +197,11 @@ int setup_dhcpv4_interface(struct interface *iface, bool enable)
 
                // Clean invalid assignments
                struct dhcpv4_assignment *a, *n;
+               struct in_addr *smask = ubus_get_mask4(iface->name);
+               struct in_addr mask = { .s_addr = smask->s_addr } ;
                list_for_each_entry_safe(a, n, &iface->dhcpv4_assignments, head) {
-                       if ((htonl(a->addr) & smask->sin_addr.s_addr) !=
-                                       (iface->dhcpv4_start.s_addr & smask->sin_addr.s_addr)) {
+                       if ((htonl(a->addr) & mask.s_addr) !=
+                                       (iface->dhcpv4_start.s_addr & mask.s_addr)) {
                                list_del(&a->head);
                                free(a);
                        }