blob: 2a317a61ac8bb1af010d369ee55b875a1c9b4451 (
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
|
#! /bin/bash
. /etc/init.d/functions
cd /etc/sysconfig/network-scripts
. ./network-functions
# ifup-post for PPP is handled through /etc/ppp/ip-up
if [ "${1}" = daemon ] ; then
# we've been called from ppp-watch, so don't invoke it for persistence
shift
else
# just in case a full path to the configuration file is passed in
CONFIG=${1##*/} # CONFIG=$(basename $1)
[ -f "${CONFIG}" ] || CONFIG=ifcfg-${1}
source_config
# don't start ppp-watch by xDSL
if [ "${DEMAND}" != yes -a "$TYPE" != "xDSL" ] ; then
# let ppp-watch do the right thing
exec /sbin/ppp-watch "${CONFIG##ifcfg-}" "$2"
fi
fi
CONFIG=$1
[ -f "${CONFIG}" ] || CONFIG=ifcfg-${1}
source_config
if [ -z "${DISCONNECTTIMEOUT}" ]; then
DISCONNECTTIMEOUT=2
fi
if [ -z "${RETRYTIMEOUT}" ]; then
RETRYTIMEOUT=30
fi
if [ -z "${IDLETIMEOUT}" ]; then
IDLETIMEOUT=600
fi
if [ "${2}" = "boot" -a "${ONBOOT}" = "no" ]; then
exit
fi
[ -x /sbin/pppd -o -x /usr/sbin/pppd ] || {
echo $"pppd does not exist or is not executable"
echo $"ifup-ppp for ${DEVICE} exiting"
/usr/bin/logger -p daemon.info -t ifup-ppp \
$"pppd does not exist or is not executable for ${DEVICE}"
exit 1
}
# check that xDSL connection
if [ "$TYPE" = "xDSL" ] ; then
if [ -x /sbin/adsl-start -o -x /usr/sbin/adsl-start ] ; then
adsl-start /etc/sysconfig/network-scripts/$CONFIG
exit $?
else
/usr/bin/logger -p daemon.info -t ifup-ppp \
$"adsl-start does not exist or is not executable for ${DEVICE}"
exit 1
fi
fi
PEERCONF=/etc/ppp/peers/${DEVNAME}
if [ "${DEBUG}" = "yes" ]; then
CHATDBG="-v"
fi
if [ ! -f ${PEERCONF} ]; then
if [ -z "${WVDIALSECT}" ] ; then
CHATSCRIPT=/etc/sysconfig/network-scripts/chat-${DEVNAME}
[ -f ${CHATSCRIPT} ] || {
echo $"/etc/sysconfig/network-scripts/chat-${DEVNAME} does not exist"
echo $"ifup-ppp for ${DEVNAME} exiting"
/usr/bin/logger -p daemon.info -t ifup-ppp \
$"/etc/sysconfig/network-scripts/chat-${DEVNAME} does not exist for ${DEVICE}"
exit 1
}
fi
/usr/bin/logger -s -p daemon.notice -t ifup-ppp \
$"Setting up a new ${PEERCONF} config file"
if [ -f /etc/ppp/peers/${DEVICE} ]; then
cp -f /etc/ppp/peers/${DEVICE} ${PEERCONF}
else
touch ${PEERCONF}
fi
if [ "${WVDIALSECT}" ]; then
echo "connect \"/usr/bin/wvdial --remotename ${DEVNAME} --chat '${WVDIALSECT}'\"" >> ${PEERCONF}
else
echo "connect \"/usr/sbin/chat ${CHATDBG} -f ${CHATSCRIPT}\"" >> ${PEERCONF}
fi
fi
opts="lock"
if [ "${HARDFLOWCTL}" != no ] ; then
opts="$opts modem crtscts"
fi
if [ "${ESCAPECHARS}" != yes ] ; then
opts="$opts asyncmap 00000000"
fi
if [ "${DEFROUTE}" != no ] ; then
# pppd will no longer delete an existing default route
# so we have to help it out a little here.
DEFRT=$(ip route list match 0.0.0.0/0)
[ -n "${DEFRT}" ] && echo "$DEFRT" > /etc/default-routes
echo "$DEFRT" | while read spec; do
ip route del $spec;
done
opts="$opts defaultroute"
fi
if [ "${PEERDNS}" != no ] ; then
cp -f /etc/resolv.conf /etc/resolv.conf.save
opts="$opts usepeerdns"
fi
if [ -n "${MRU}" ] ; then
opts="$opts mru ${MRU}"
fi
if [ -n "${MTU}" ] ; then
opts="$opts mtu ${MTU}"
fi
if [ -n "${IPADDR}${REMIP}" ] ; then
# if either IP address is set, the following will work.
opts="$opts ${IPADDR}:${REMIP}"
fi
if [ -n "${PAPNAME}" ] ; then
opts="$opts user ${PAPNAME} remotename ${DEVNAME}"
fi
if [ "${DEBUG}" = yes ] ; then
opts="$opts debug"
fi
if [ ${DEMAND} = yes ] ; then
opts="$opts demand ktune idle ${IDLETIMEOUT} holdoff ${RETRYTIMEOUT}"
exec=
else
opts="$opts nodetach"
exec=exec
fi
/usr/bin/logger -p daemon.info -t ifup-ppp \
$"pppd started for ${DEVNAME} on ${MODEMPORT} at ${LINESPEED}"
$exec pppd $opts ${MODEMPORT} ${LINESPEED} \
ipparam ${DEVNAME} linkname ${DEVNAME} call ${DEVNAME}\
noauth \
${PPPOPTIONS} || exit
if [ "${DEMAND}" = "yes" ] ; then
# pppd is a tad slow to write the pid-file.
sleep 2
if [ -f /var/run/ppp-${DEVNAME}.pid ] ; then
REALDEVICE=$(tail -1 /var/run/ppp-${DEVNAME}.pid)
/etc/sysconfig/network-scripts/ifup-routes ${REALDEVICE} ${DEVNAME}
fi
fi
|
