diff options
Diffstat (limited to 'networking/ifupdown.c')
| -rw-r--r-- | networking/ifupdown.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/networking/ifupdown.c b/networking/ifupdown.c index 5aa3fa5f1..a15e1411e 100644 --- a/networking/ifupdown.c +++ b/networking/ifupdown.c @@ -484,7 +484,12 @@ static const struct dhcp_client_t ext_dhcp_clients[] = { 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); @@ -492,6 +497,11 @@ static int dhcp_up(struct interface_defn_t *ifd, execfn *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); @@ -503,7 +513,7 @@ static int dhcp_up(struct interface_defn_t *ifd, execfn *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); |