xref: /linux/tools/hv/hv_set_ifconfig.sh (revision ca55b2fef3a9373fcfc30f82fd26bc7fccbda732)
1#!/bin/bash
2
3# This example script activates an interface based on the specified
4# configuration.
5#
6# In the interest of keeping the KVP daemon code free of distro specific
7# information; the kvp daemon code invokes this external script to configure
8# the interface.
9#
10# The only argument to this script is the configuration file that is to
11# be used to configure the interface.
12#
13# Each Distro is expected to implement this script in a distro specific
14# fashion. For instance on Distros that ship with Network Manager enabled,
15# this script can be based on the Network Manager APIs for configuring the
16# interface.
17#
18# This example script is based on a RHEL environment.
19#
20# Here is the format of the ip configuration file:
21#
22# HWADDR=macaddr
23# DEVICE=interface name
24# BOOTPROTO=<protocol> (where <protocol> is "dhcp" if DHCP is configured
25#                       or "none" if no boot-time protocol should be used)
26#
27# IPADDR0=ipaddr1
28# IPADDR1=ipaddr2
29# IPADDRx=ipaddry (where y = x + 1)
30#
31# NETMASK0=netmask1
32# NETMASKx=netmasky (where y = x + 1)
33#
34# GATEWAY=ipaddr1
35# GATEWAYx=ipaddry (where y = x + 1)
36#
37# DNSx=ipaddrx (where first DNS address is tagged as DNS1 etc)
38#
39# IPV6 addresses will be tagged as IPV6ADDR, IPV6 gateway will be
40# tagged as IPV6_DEFAULTGW and IPV6 NETMASK will be tagged as
41# IPV6NETMASK.
42#
43# The host can specify multiple ipv4 and ipv6 addresses to be
44# configured for the interface. Furthermore, the configuration
45# needs to be persistent. A subsequent GET call on the interface
46# is expected to return the configuration that is set via the SET
47# call.
48#
49
50
51
52echo "IPV6INIT=yes" >> $1
53echo "NM_CONTROLLED=no" >> $1
54echo "PEERDNS=yes" >> $1
55echo "ONBOOT=yes" >> $1
56
57
58cp $1 /etc/sysconfig/network-scripts/
59
60
61interface=$(echo $1 | awk -F - '{ print $2 }')
62
63/sbin/ifdown $interface 2>/dev/null
64/sbin/ifup $interface 2>/dev/null
65