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authorErik Troan <ewt@redhat.com>1998-03-10 15:09:33 +0000
committerErik Troan <ewt@redhat.com>1998-03-10 15:09:33 +0000
commitf4ff5c957f22d8fbbe27b6dadd8f1c6e029a956d (patch)
treeefa33f61615aa7b6336119166d5ab7b53739dfba /sysconfig
parent4fa9ee612c2c06f34f1c44265334f86fcbf24cf5 (diff)
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use ipcalc to calculate netmask and/or broadcast address
Diffstat (limited to 'sysconfig')
-rwxr-xr-xsysconfig/network-scripts/ifup8
1 files changed, 8 insertions, 0 deletions
diff --git a/sysconfig/network-scripts/ifup b/sysconfig/network-scripts/ifup
index 3f791533..672f803c 100755
--- a/sysconfig/network-scripts/ifup
+++ b/sysconfig/network-scripts/ifup
@@ -113,6 +113,14 @@ elif [ "$BOOTPROTO" = dhcp -a "$ISALIAS" = no ]; then
fi
if [ "$IPSETUP" != yes ]; then
+ if [ -z "$BROADCAST" ]; then
+ eval `/sbin/ipcalc --broadcast ${IPADDR} ${NETMASK}`
+ fi
+
+ if [ -z "$NETMASK" ]; then
+ eval `/sbin/ipcalc --netmask ${IPADDR} ${NETMASK}`
+ fi
+
ifconfig ${DEVICE} ${MACADDR:+hw ether $MACADDR} ${IPADDR} \
netmask ${NETMASK} broadcast ${BROADCAST}
if [ "$ISALIAS" = no ] ; then