blob: dbcc1526b3026b89347d880cd2c55238ede430e5 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
|
#!/bin/bash
# **** License ****
# Version: VPL 1.0
#
# The contents of this file are subject to the Vyatta Public License
# Version 1.0 ("License"); you may not use this file except in
# compliance with the License. You may obtain a copy of the License at
# http://www.vyatta.com/vpl
#
# Software distributed under the License is distributed on an "AS IS"
# basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
# the License for the specific language governing rights and limitations
# under the License.
#
# This code was originally developed by Vyatta, Inc.
# Portions created by Vyatta are Copyright (C) 2007 Vyatta, Inc.
# All Rights Reserved.
#
# Author: Tom Grennan <tgrennan@vyatta.com>
# Description: Vyatta Router system setup
# this is an indirect init sub-script executed by ofr.init
#
# **** End License ****
ACTION=$1
source /etc/default/vyatta
: ${vyatta_prefix:=/opt/vyatta}
: ${vyatta_bindir:=${vyatta_prefix}/bin}
: ${vyatta_sbindir:=${vyatta_prefix}/sbin}
: ${vyatta_sysconfdir:=${vyatta_prefix}/etc}
[[ $PATH == *${vyatta_bindir}* ]] || PATH+=:${vyatta_bindir}
[[ $PATH == *${vyatta_sbindir}* ]] || PATH+=:${vyatta_sbindir}
export PATH
. /lib/lsb/init-functions
IPROUTE2IP=ip
INIT_PID=$$
## BOOTFILE is provided by ofr.init
: ${BOOTFILE:=$prefix/etc/config/config.boot}
shopt -s extglob nullglob
# load cfg_eth_hwid array from config file as follows
# interface {
# ...
# ethernet eth# {
# ...
# hw-id: XX:XX:XX:XX:XX:XX
# ...
# }
# }
#
# cfg_eth_hwid=( "eth#=xx:xx:xx:xx:xx:xx" ... )
declare -a cfg_net_hwid=( $( sed -ne '
/^interfaces {/,/^}/ {
/^ *ethernet eth[0-9]* {/,/^ $/ {
/^ *ethernet/ {
s/.* eth\([0-9]\+\) {$/ eth\1=/
# hold interface name
h
}
/^.*hw-id:/ {
# translate field name
s/.*hw-id: *//
# tolower hex mac address
y/ABCDEF/abcdef/
# exchange hold and pattern space
x
# concatenate hold and pattern
G
s/\n//p
}
}
}' $BOOTFILE ))
add_bootfile_eth_hwid ()
{
local bootfile=$1 eth=$2 hwid=$3
sed -i '/^interfaces {$/,/^}$/ {
/^}$/i\
ethernet '"$eth"' {\
hw-id: '"$hwid"'\
link-detect\
}
}' $bootfile
}
update_bootfile_eths ()
{
for address_file in /sys/class/net/eth*/address ; do
eth_path=${address_file%/address}
eth=${eth_path##*/}
address=`cat $address_file`
match=
for name_hwid in ${cfg_net_hwid[@]} ; do
name=${name_hwid%=*}
hwid=${name_hwid#*=}
if [ $eth == "$name" ] ; then
${vyatta_sbindir}/mod_bootfile_eth_hwid $BOOTFILE $eth $address
match=$name_hwid
elif [ "$address" == "$hwid" ] ; then
log_failure_msg "kernel $eth != config $name for $hwid"
return 1
fi
done
if [ -z "$match" ] ; then
${vyatta_sbindir}/add_bootfile_eth_hwid $BOOTFILE $eth $address
fi
done
}
search_config_if_wan () {
grep "\<serial\>.*\<$1\>" $BOOTFILE >/dev/null
}
add_new_serial_if () {
__config_additions=/tmp/__config_additions
rm -f $__config_additions
ip link show |
sed -n '/^[0-9]*: wan[0-9]*:/ s/.* \([^:]*\):.*$/\1/p' |
while read wan ; do
if ! search_config_if_wan $wan ; then
echo " serial $wan" >> $__config_additions
fi
done
if [ -e $__config_additions ]; then
rm -f /tmp/__bootfile
sed '/^interfaces {$/ r '$__config_additions \
$BOOTFILE > /tmp/__bootfile
mv /tmp/__bootfile $BOOTFILE
rm -f $__config_additions
fi
}
proc_flags ()
{
# reset_promiscous_arp_response
echo 1 > /proc/sys/net/ipv4/conf/default/arp_filter
# set_ip_forwarding
echo 1 > /proc/sys/net/ipv4/ip_forward
# if a primary address is removed from an interface promote and
# secondary available
echo 1 > /proc/sys/net/ipv4/conf/all/promote_secondaries
}
## Update the version information
update_version_info () {
if [ -f ${vyatta_sysconfdir}/version.master ]; then
cp ${vyatta_sysconfdir}/version.master ${vyatta_sysconfdir}/version
fi
}
## Clear out apt config file--it will be filled in by rtrmgr
clear_apt_config()
{
cat /dev/null >/etc/apt/sources.list || true
}
## snmp should be a separate package,
## but for now load the kernel module here
add_snmp_stats_module()
{
modprobe ipt_rlsnmpstats || true
}
set_reboot_on_panic()
{
echo 1 > /proc/sys/kernel/panic_on_oops
echo 60 > /proc/sys/kernel/panic
}
clear_or_override_config_files ()
{
for conf in motd.tail ntp.conf syslog.conf logrotate.d/messages \
snmp/snmpd.conf snmp/snmptrapd.conf keepalived/keepalived.conf \
ipvsadm.rules default/ipvsadm resolv.conf
do
if [ -f /etc/$conf ] ; then
cat /dev/null > /etc/$conf || true
fi
done
for conf in motd.tail syslog.conf; do
cp $vyatta_sysconfdir/$conf /etc/$conf
done
cp $vyatta_sysconfdir/logrotate_messages /etc/logrotate.d/messages
cp $vyatta_sysconfdir/default_ssh /etc/default/ssh
# ssh v1. remove the empty key file
rm -f /etc/ssh/ssh_host_key
}
start () {
clear_or_override_config_files || \
log_failure_msg "can\'t reset config files"
set_reboot_on_panic || \
log_failure_msg "can\'t set reboot on panic"
update_bootfile_eths || \
log_failure_msg "can\'t update config interfaces"
add_new_serial_if || \
log_failure_msg "can\'t add serial interfaces"
proc_flags || \
log_failure_msg "can\'t reset proc flags"
update_version_info
clear_apt_config
add_snmp_stats_module
}
case "$ACTION" in
start) start ;;
stop|restart|force-reload) true ;; # nothing to stop/restart
*) log_failure_msg "action unknown: $ACTION" ;
false ;;
esac
exit $?
# Local Variables:
# mode: shell-script
# sh-indentation: 4
# End:
|
