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35network-legacy: fix classless static route parsing

master
Frank Deng 2019-06-15 13:35:42 -07:00 committed by Harald Hoyer
parent c21c1d459e
commit 11e1f68065
1 changed files with 4 additions and 2 deletions
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6
modules.d/35network-legacy/dhclient-script.sh
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@ -126,9 +126,11 @@ parse_option_121() {
elif [ $mask -gt 8 ]; then
destination="$1.$2.0.0/$mask"
shift; shift
else
elif [ $mask -gt 0 ]; then
destination="$1.0.0.0/$mask"
shift
else
destination="0.0.0.0/$mask"
fi

# Read the gateway
@ -138,7 +140,7 @@ parse_option_121() {
# Multicast routing on Linux
# - If you set a next-hop address for a multicast group, this breaks with Cisco switches
# - If you simply leave it link-local and attach it to an interface, it works fine.
if [ $multicast -eq 1 ]; then
if [ $multicast -eq 1 -o "$gateway" = "0.0.0.0" ]; then
temp_result="$destination dev $interface"
else
temp_result="$destination via $gateway dev $interface"