Fix up setting of IPALIASES and update docscurrent-20180531

Signed-off-by: Robby Workman <rworkman@slackware.com>

1 files changed, 9 insertions, 3 deletions

diff --git a/rc.inet1 b/rc.inet1
index 1f3cb60..cf9da0f 100644
--- a/rc.inet1
+++ b/rc.inet1
@@ -1,4 +1,4 @@
-#! /bin/sh
+#!/bin/bash
 # /etc/rc.d/rc.inet1
 # This script is used to bring up the various network interfaces.
 #
@@ -209,7 +209,10 @@ if_up() {
             # Add extra IP addresses, if defined, to interface
             num=0
             for ipalias in ${IPALIASES[$i]}; do
-              /sbin/ip address add ${ipalias}/32 dev ${1} label ${1}:${num} ;
+              ip="${ipalias%/*}"
+              nm="${ipalias#*/}"
+              [ -z "$nm" ] || [ "$ip" == "$nm" ] && nm="32"
+              /sbin/ip address add ${ip}/${nm} dev ${1} label ${1}:${num}
               num=$(($num + 1))
             done
           fi
@@ -230,7 +233,10 @@ if_up() {
           if [ -n "${IPALIASES[$i]}" ]; then
             num=0
             for ipalias in ${IPALIASES[$i]}; do
-              /sbin/ip address add ${ipalias}/32 dev ${1} label ${1}:${num} ;
+              ip="${ipalias%/*}"
+              nm="${ipalias#*/}"
+              [ -z "$nm" ] || [ "$ip" == "$nm" ] && nm="32"
+              /sbin/ip address add ${ip}/${nm} dev ${1} label ${1}:${num}
               num=$(($num + 1))
             done
           fi