1#!/bin/sh
2#-
3# Copyright (c) 2010 iXsystems, Inc.  All rights reserved.
4# Copyright (c) 2011 The FreeBSD Foundation
5# All rights reserved.
6#
7# Portions of this software were developed by Bjoern Zeeb
8# under sponsorship from the FreeBSD Foundation.
9#
10# Redistribution and use in source and binary forms, with or without
11# modification, are permitted provided that the following conditions
12# are met:
13# 1. Redistributions of source code must retain the above copyright
14#    notice, this list of conditions and the following disclaimer.
15# 2. Redistributions in binary form must reproduce the above copyright
16#    notice, this list of conditions and the following disclaimer in the
17#    documentation and/or other materials provided with the distribution.
18#
19# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
20# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
23# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
24# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
25# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
27# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
28# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29# SUCH DAMAGE.
30#
31# $FreeBSD$
32
33# Script which enables networking with specified options
34###########################################################################
35
36. ${PROGDIR}/backend/functions.sh
37. ${PROGDIR}/conf/pc-sysinstall.conf
38. ${BACKEND}/functions-networking.sh
39. ${BACKEND}/functions-parse.sh
40
41
42NIC="$1"
43IP="$2"
44NETMASK="$3"
45DNS="$4"
46GATEWAY="$5"
47MIRRORFETCH="$6"
48IPV6="$7"
49IPV6GATE="$8"
50IPV6DNS="$9"
51
52if [ -z "${NIC}" ]
53then
54  echo "ERROR: Usage enable-net <nic> <ip> <netmask> <dns> <gateway> <ipv6> " \
55	"<ipv6gateway> <ipv6dns>"
56  exit 150
57fi
58
59if [ "$NIC" = "AUTO-DHCP" ]
60then
61  enable_auto_dhcp
62elif [ "$NIC" = "IPv6-SLAAC" ]
63then
64  enable_auto_slaac
65  # In addition, if static values were defined, add them as well.
66  # We might not get DNS information from RAs, for example.
67  if [ -n "${IPV6}" ]; then
68    VAL=""
69    get_first_wired_nic
70    if [ -n "${VAL}" ]; then
71      ifconfig ${VAL} inet6 ${IPV6} alias
72    fi
73  fi
74  # Append only here.
75  if [ -n "${IPV6DNS}" ]; then
76    echo "nameserver ${IPV6DNS}" >>/etc/resolv.conf
77  fi
78  # Do not 
79  if [ -n "${IPV6GATE}" ]; then
80    # Check if we have a default route already to not overwrite.
81    if ! route -n get -inet6 default > /dev/null 2>&1 ; then
82      route add -inet6 default ${IPV6GATE}
83    fi
84  fi
85else
86  echo "Enabling NIC: $NIC"
87  if [ -n "${IP}" ]; then
88    ifconfig ${NIC} inet ${IP} ${NETMASK}
89  fi
90  if [ -n "${IPV6}" ]; then
91    ifconfig ${NIC} inet6 ${IPV6} alias
92  fi
93
94  # Keep default from IPv4-only support times and clear the resolv.conf file.
95  : > /etc/resolv.conf
96  if [ -n "${DNS}" ]; then
97    echo "nameserver ${DNS}" >>/etc/resolv.conf
98  fi
99  if [ -n "${IPV6DNS}" ]; then
100    echo "nameserver ${IPV6DNS}" >>/etc/resolv.conf
101  fi
102
103  if [ -n "${GATE}" ]; then
104    route add -inet default ${GATE}
105  fi
106  if [ -n "${IPV6GATE}" ]; then
107    route add -inet6 default ${IPV6GATE}
108  fi
109fi
110
111case ${MIRRORFETCH} in
112  ON|on|yes|YES) fetch -o /tmp/mirrors-list.txt ${MIRRORLIST} >/dev/null 2>/dev/null;;
113  *) ;;
114esac
115