diff options
Diffstat (limited to 'docs/ifupdown_design.txt')
| -rw-r--r-- | docs/ifupdown_design.txt | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/docs/ifupdown_design.txt b/docs/ifupdown_design.txt index 8008e4507..8ab4e51ad 100644 --- a/docs/ifupdown_design.txt +++ b/docs/ifupdown_design.txt @@ -10,27 +10,27 @@ for that. We are doomed to have problems with ifup/ifdown. Just look as this code: static const struct dhcp_client_t ext_dhcp_clients[] = { - { "dhcpcd", "<up cmd>", "<down cmd>" }, - { "dhclient", ........ }, - { "pump", ........ }, - { "udhcpc", ........ }, + { "dhcpcd", "<up cmd>", "<down cmd>" }, + { "dhclient", ........ }, + { "pump", ........ }, + { "udhcpc", ........ }, }; static int dhcp_down(struct interface_defn_t *ifd, execfn *exec) { #if ENABLE_FEATURE_IFUPDOWN_EXTERNAL_DHCP - 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); - } - bb_error_msg("no dhcp clients found, using static interface shutdown"); - return static_down(ifd, exec); + 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); + } + bb_error_msg("no dhcp clients found, using static interface shutdown"); + return static_down(ifd, exec); #elif ENABLE_UDHCPC - return execute("kill " - "`cat /var/run/udhcpc.%iface%.pid` 2>/dev/null", ifd, exec); + return execute("kill " + "`cat /var/run/udhcpc.%iface%.pid` 2>/dev/null", ifd, exec); #else - return 0; /* no dhcp support */ + return 0; /* no dhcp support */ #endif } |