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From b397bb7c1953419162639308f3d70d6a1ddc9213 Mon Sep 17 00:00:00 2001
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From: Harald Hoyer <harald@redhat.com>
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Date: Thu, 30 Jan 2014 17:12:24 +0100
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Subject: [PATCH] network/ifup.sh: handle $dns1 and $dns2 from "ip=" settings
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---
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dracut.cmdline.7.asc | 7 +++++++
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modules.d/40network/ifup.sh | 21 ++++++++++++---------
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2 files changed, 19 insertions(+), 9 deletions(-)
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diff --git a/dracut.cmdline.7.asc b/dracut.cmdline.7.asc
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index 963ba07..985285b 100644
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--- a/dracut.cmdline.7.asc
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+++ b/dracut.cmdline.7.asc
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@@ -472,6 +472,13 @@ cannot be used in conjunction with the **ifname** argument for the
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same <interface>.
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=====================
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+**ip=**__<client-IP>__:[__<peer>__]:__<gateway-IP>__:__<netmask>__:__<client_hostname>__:__<interface>__:__{none|off|dhcp|on|any|dhcp6|auto6|ibft}__[:[__<dns1>__][:__<dns2>__]]::
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+ explicit network configuration. If you want do define a IPv6 address, put it
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+ in brackets (e.g. [2001:DB8::1]). This parameter can be specified multiple
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+ times. __<peer>__ is optional and is the address of the remote endpoint
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+ for pointopoint interfaces and it may be followed by a slash and a decimal
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+ number, encoding the network prefix length.
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+
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**ifname=**__<interface>__:__<MAC>__::
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Assign network device name <interface> (ie "bootnet") to the NIC with
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MAC <MAC>.
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diff --git a/modules.d/40network/ifup.sh b/modules.d/40network/ifup.sh
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index 2edcfe6..b33981b 100755
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--- a/modules.d/40network/ifup.sh
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+++ b/modules.d/40network/ifup.sh
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@@ -264,18 +264,15 @@ if [ "$netif" = "$vlanname" ] && [ ! -e /tmp/net.$vlanname.up ]; then
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ip link set "$vlanname" up
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fi
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-# setup nameserver
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-namesrv=$(getargs nameserver)
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-if [ -n "$namesrv" ] ; then
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- for s in $namesrv; do
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- echo nameserver $s
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- done
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-fi >> /tmp/net.$netif.resolv.conf
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-
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# No ip lines default to dhcp
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ip=$(getarg ip)
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if [ -z "$ip" ]; then
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+ namesrv=$(getargs nameserver)
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+ for s in $namesrv; do
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+ echo nameserver $s >> /tmp/net.$netif.resolv.conf
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+ done
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+
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if [ "$netroot" = "dhcp6" ]; then
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do_dhcp -6
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else
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@@ -307,8 +304,14 @@ for p in $(getargs ip=); do
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[ "$use_bridge" != 'true' ] && \
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[ "$use_vlan" != 'true' ] && continue
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+ # setup nameserver
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+ namesrv="$dns1 $dns2 $(getargs nameserver)"
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+ for s in $namesrv; do
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+ echo nameserver $s >> /tmp/net.$netif.resolv.conf
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+ done
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+
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# Store config for later use
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- for i in ip srv gw mask hostname macaddr; do
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+ for i in ip srv gw mask hostname macaddr dns1 dns2; do
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eval '[ "$'$i'" ] && echo '$i'="$'$i'"'
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done > /tmp/net.$netif.override
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