mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-11-24 17:36:14 +02:00
a2e11fbca7
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@10562 3c298f89-4303-0410-b956-a3cf2f4a3e73
81 lines
2.1 KiB
Bash
81 lines
2.1 KiB
Bash
scan_ppp() {
|
|
config_get ifname "$1" ifname
|
|
pppdev="${pppdev:-0}"
|
|
config_get unit "$1" unit
|
|
[ -z "$unit" ] && {
|
|
config_set "$1" ifname "ppp$pppdev"
|
|
config_set "$1" unit "$pppdev"
|
|
pppdev="$(($pppdev + 1))"
|
|
}
|
|
}
|
|
|
|
start_pppd() {
|
|
local cfg="$1"; shift
|
|
|
|
# make sure only one pppd process is started
|
|
lock "/var/lock/ppp-${cfg}"
|
|
local pid="$(head -n1 /var/run/ppp-${cfg}.pid 2>/dev/null)"
|
|
[ -d "/proc/$pid" ] && grep pppd "/proc/$pid/cmdline" 2>/dev/null >/dev/null && {
|
|
lock -u "/var/lock/ppp-${cfg}"
|
|
return 0
|
|
}
|
|
|
|
# Workaround: sometimes hotplug2 doesn't deliver the hotplug event for creating
|
|
# /dev/ppp fast enough to be used here
|
|
[ -e /dev/ppp ] || mknod /dev/ppp c 108 0
|
|
|
|
config_get device "$cfg" device
|
|
config_get unit "$cfg" unit
|
|
config_get username "$cfg" username
|
|
config_get password "$cfg" password
|
|
config_get keepalive "$cfg" keepalive
|
|
|
|
config_get connect "$cfg" connect
|
|
config_get disconnect "$cfg" disconnect
|
|
config_get pppd_options "$cfg" pppd_options
|
|
config_get_bool defaultroute "$cfg" defaultroute 1
|
|
[ "$defaultroute" -eq 1 ] && defaultroute="defaultroute replacedefaultroute" || defaultroute=""
|
|
|
|
interval="${keepalive##*[, ]}"
|
|
[ "$interval" != "$keepalive" ] || interval=5
|
|
|
|
config_get_bool peerdns "$cfg" peerdns 1
|
|
[ "$peerdns" -eq 1 ] && peerdns="usepeerdns" || peerdns=""
|
|
|
|
config_get demand "$cfg" demand
|
|
[ -n "$demand" ] && echo "nameserver 1.1.1.1" > /tmp/resolv.conf.auto
|
|
|
|
config_get_bool ipv6 "$cfg" ipv6 0
|
|
[ "$ipv6" -eq 1 ] && ipv6="+ipv6" || ipv6=""
|
|
|
|
/usr/sbin/pppd "$@" \
|
|
${keepalive:+lcp-echo-interval $interval lcp-echo-failure ${keepalive%%[, ]*}} \
|
|
${demand:+precompiled-active-filter /etc/ppp/filter demand idle }${demand:-persist} \
|
|
$peerdns \
|
|
$defaultroute \
|
|
${username:+user "$username" password "$password"} \
|
|
unit "$unit" \
|
|
linkname "$cfg" \
|
|
ipparam "$cfg" \
|
|
${connect:+connect "$connect"} \
|
|
${disconnect:+disconnect "$disconnect"} \
|
|
${ipv6} \
|
|
${pppd_options}
|
|
|
|
lock -u "/var/lock/ppp-${cfg}"
|
|
}
|
|
|
|
setup_interface_ppp() {
|
|
local iface="$1"
|
|
local config="$2"
|
|
|
|
config_get device "$config" device
|
|
|
|
config_get mtu "$cfg" mtu
|
|
mtu=${mtu:-1492}
|
|
start_pppd "$config" \
|
|
mtu $mtu mru $mtu \
|
|
"$device"
|
|
}
|
|
|