static int dhcp_up(struct interface_defn_t *ifd, execfn *exec)
{
#if ENABLE_FEATURE_IFUPDOWN_EXTERNAL_DHCP
- int i ;
+#if ENABLE_FEATURE_IFUPDOWN_IP
+ /* ip doesn't up iface when it configures it (unlike ifconfig) */
+ if (!execute("ip link set %iface% up", ifd, exec))
+ return 0;
+#endif
+ int i;
for (i = 0; i < ARRAY_SIZE(ext_dhcp_clients); i++) {
if (exists_execable(ext_dhcp_clients[i].name))
return execute(ext_dhcp_clients[i].startcmd, ifd, exec);
bb_error_msg("no dhcp clients found");
return 0;
#elif ENABLE_APP_UDHCPC
+#if ENABLE_FEATURE_IFUPDOWN_IP
+ /* ip doesn't up iface when it configures it (unlike ifconfig) */
+ if (!execute("ip link set %iface% up", ifd, exec))
+ return 0;
+#endif
return execute("udhcpc -R -n -p /var/run/udhcpc.%iface%.pid "
"-i %iface%[[ -H %hostname%]][[ -c %clientid%]][[ -s %script%]]",
ifd, exec);
static int dhcp_down(struct interface_defn_t *ifd, execfn *exec)
{
#if ENABLE_FEATURE_IFUPDOWN_EXTERNAL_DHCP
- int i ;
+ int i;
for (i = 0; i < ARRAY_SIZE(ext_dhcp_clients); i++) {
if (exists_execable(ext_dhcp_clients[i].name))
return execute(ext_dhcp_clients[i].stopcmd, ifd, exec);
static int bootp_up(struct interface_defn_t *ifd, execfn *exec)
{
return execute("bootpc[[ --bootfile %bootfile%]] --dev %iface%"
- "[[ --server %server%]][[ --hwaddr %hwaddr%]] "
- "--returniffail --serverbcast", ifd, exec);
+ "[[ --server %server%]][[ --hwaddr %hwaddr%]]"
+ " --returniffail --serverbcast", ifd, exec);
}
static int ppp_up(struct interface_defn_t *ifd, execfn *exec)