diff options
| -rwxr-xr-x | network | 16 |
1 files changed, 16 insertions, 0 deletions
@@ -23,7 +23,21 @@ deprecated() { printf " connection, or use a utility such as netcfg.\n" } +have_interface() { + if [[ -z $1 ]]; then + printf "\n${C_FAIL}Error:${C_CLEAR} \`interface' is undefined in /etc/rc.conf\n" + return 1 + fi + + if [[ ! -d /sys/class/net/$1 ]]; then + printf "\n${C_FAIL}Error:${C_CLEAR} unknown interface in /etc/rc.conf: \`%s'\n" "$1" + return 1 + fi +} + network_up() { + have_interface "$interface" || return 1 + ip link set dev $interface up || return 1 if [[ $address ]]; then @@ -35,6 +49,8 @@ network_up() { } network_down() { + have_interface "$interface" || return 1 + if [[ -f /var/run/dhcpcd-$interface.pid ]]; then dhcpcd -k $interface || return 1 else |