diff options
| -rwxr-xr-x | package/network/config/netifd/files/lib/netifd/proto/dhcp.sh | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/package/network/config/netifd/files/lib/netifd/proto/dhcp.sh b/package/network/config/netifd/files/lib/netifd/proto/dhcp.sh index dc8c97c8fe..2e58c19c44 100755 --- a/package/network/config/netifd/files/lib/netifd/proto/dhcp.sh +++ b/package/network/config/netifd/files/lib/netifd/proto/dhcp.sh @@ -5,6 +5,8 @@ init_proto "$@" proto_dhcp_init_config() { + renew_handler=1 + proto_config_add_string 'ipaddr:ipaddr' proto_config_add_string 'hostname:hostname' proto_config_add_string clientid @@ -51,6 +53,13 @@ proto_dhcp_setup() { $clientid $broadcast $dhcpopts } +proto_dhcp_renew() { + local interface="$1" + # SIGUSR1 forces udhcpc to renew its lease + local sigusr1="$(kill -l SIGUSR1)" + [ -n "$sigusr1" ] && proto_kill_command "$interface" $sigusr1 +} + proto_dhcp_teardown() { local interface="$1" proto_kill_command "$interface" |