network: don't enforce check for netmask or gateway

4cad51425325 removed the necessity for defining gateway, but we still
continued to check for it. Remove this check, as well as the check for
netmask. When not supplied, netmask will default to /24.

Signed-off-by: Dave Reisner <d@falconindy.com>

1 files changed, 1 insertions, 7 deletions

diff --git a/network b/network
index 38ada9a..0177c04 100755
--- a/network
+++ b/network
@@ -26,13 +26,7 @@ network_up() {
 	ip link set dev $interface up || return 1
 
 	if [[ $address ]]; then
-		for var in netmask gateway; do
-			if [[ -z ${!var} ]]; then
-				printf "${C_FAIL}Error: static address defined without $var!\n"
-				return 1
-			fi
-		done
-		ip addr add $address/$netmask broadcast ${broadcast:-+} dev $interface || return 1
+		ip addr add $address/${netmask:-24} broadcast ${broadcast:-+} dev $interface || return 1
 		[[ $gateway ]] && { ip route add default via $gateway || return 1; }
 	else
 		dhcpcd $DHCPCD_ARGS $interface || return 1