Magellan Linux

Contents of /trunk/ppp/ip-up

Parent Directory Parent Directory | Revision Log Revision Log


Revision 303 - (show annotations) (download)
Sat Aug 18 18:50:53 2007 UTC (16 years, 8 months ago) by niro
File size: 1480 byte(s)
-support files for pppd

1 #!/bin/sh
2 # $Header: /root/magellan-cvs/src/ppp/ip-up,v 1.1 2007-08-18 18:50:53 niro Exp $
3 #
4 # This script is run by pppd when there's a successful ppp connection.
5 #
6
7 # the following parameters are available:
8 # $1 = interface-name
9 # $2 = tty-device
10 # $3 = speed
11 # $4 = local-IP-address
12 # $5 = remote-IP-address
13 # $6 = ipparam
14
15 if [[ ${USEPEERDNS} ]]
16 then
17
18 if [ -x /sbin/resolvconf ]
19 then
20 conf="# Generated by ppp for $1\n"
21 [[ -n ${DNS1} ]] && conf="${conf}nameserver ${DNS1}\n"
22 [[ -n ${DNS2} ]] && conf="${conf}nameserver ${DNS2}\n"
23 echo -e "$conf" | resolvconf -a "$1"
24 else
25 # add the server supplied DNS entries to /etc/resolv.conf
26 # (taken from debian's 0000usepeerdns)
27
28 # follow any symlink to find the real file
29 REALRESOLVCONF=$(readlink --canonicalize /etc/resolv.conf)
30
31 if [[ ${REALRESOLVCONF} != /etc/ppp/resolv.conf ]]
32 then
33 # merge the new nameservers with the other options from the old configuration
34 {
35 grep --invert-match '^nameserver[[:space:]]' ${REALRESOLVCONF}
36 cat /etc/ppp/resolv.conf
37 } > ${REALRESOLVCONF}.tmp
38
39 # backup the old configuration and install the new one
40 cp -dpP ${REALRESOLVCONF} ${REALRESOLVCONF}.pppd-backup
41 mv ${REALRESOLVCONF}.tmp ${REALRESOLVCONF}
42
43 # correct permissions
44 chmod 0644 /etc/resolv.conf
45 chown root:root /etc/resolv.conf
46 fi
47 fi
48 fi
49
50 if [ -f /etc/conf.d/net.$1 ]
51 then
52 /etc/rc.d/init.d/network start $1 > /dev/null
53 fi
54
55 [ -f /etc/ppp/ip-up.local ] && . /etc/ppp/ip-up.local "$@"