1
0
mirror of git://projects.qi-hardware.com/openwrt-xburst.git synced 2024-12-18 16:14:40 +02:00
openwrt-xburst/package/network/services/ppp/files/ppp.sh
jow 133c294937 ppp: unconditionally start pppd with nodefaultroute and usepeerdns ()
Since the switch to netifd, proto handlers may always set the defaultroute
and provide dns server addresses, netifd will decide in the generic code
path whether the announced values are masked or not.

Additionally protocol handlers should not modify the routing tables themselves
and prevent any launched services from doing so.

Remove the additional defaultroute and peerdns option handling from the ppp.sh
protocol handler and rely on netifd to mask or not mask the values.

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@34536 3c298f89-4303-0410-b956-a3cf2f4a3e73
2012-12-06 18:17:21 +00:00

216 lines
4.5 KiB
Bash
Executable File

#!/bin/sh
[ -x /usr/sbin/pppd ] || exit 0
[ -n "$INCLUDE_ONLY" ] || {
. /lib/functions.sh
. ../netifd-proto.sh
init_proto "$@"
}
ppp_generic_init_config() {
proto_config_add_string "username"
proto_config_add_string "password"
proto_config_add_string "keepalive"
proto_config_add_int "demand"
proto_config_add_string "pppd_options"
proto_config_add_string "connect"
proto_config_add_string "disconnect"
proto_config_add_boolean "ipv6"
proto_config_add_boolean "authfail"
proto_config_add_int "mtu"
}
ppp_generic_setup() {
local config="$1"; shift
json_get_vars ipv6 demand keepalive username password pppd_options
[ "$ipv6" = 1 ] || ipv6=""
if [ "${demand:-0}" -gt 0 ]; then
demand="precompiled-active-filter /etc/ppp/filter demand idle $demand"
else
demand="persist"
fi
[ -n "$mtu" ] || json_get_var mtu mtu
local interval="${keepalive##*[, ]}"
[ "$interval" != "$keepalive" ] || interval=5
[ -n "$connect" ] || json_get_var connect connect
[ -n "$disconnect" ] || json_get_var disconnect disconnect
proto_run_command "$config" /usr/sbin/pppd \
nodetach ipparam "$config" \
ifname "${proto:-ppp}-$config" \
${keepalive:+lcp-echo-interval $interval lcp-echo-failure ${keepalive%%[, ]*}} \
${ipv6:++ipv6} \
nodefaultroute \
usepeerdns \
$demand maxfail 1 \
${username:+user "$username" password "$password"} \
${connect:+connect "$connect"} \
${disconnect:+disconnect "$disconnect"} \
ip-up-script /lib/netifd/ppp-up \
ipv6-up-script /lib/netifd/ppp-up \
ip-down-script /lib/netifd/ppp-down \
ipv6-down-script /lib/netifd/ppp-down \
${mtu:+mtu $mtu mru $mtu} \
$pppd_options "$@"
}
ppp_generic_teardown() {
local interface="$1"
case "$ERROR" in
11|19)
proto_notify_error "$interface" AUTH_FAILED
json_get_var authfail authfail
if [ "${authfail:-0}" -gt 0 ]; then
proto_block_restart "$interface"
fi
;;
2)
proto_notify_error "$interface" INVALID_OPTIONS
proto_block_restart "$interface"
;;
esac
proto_kill_command "$interface"
}
# PPP on serial device
proto_ppp_init_config() {
proto_config_add_string "device"
ppp_generic_init_config
no_device=1
available=1
}
proto_ppp_setup() {
local config="$1"
json_get_var device device
ppp_generic_setup "$config" "$device"
}
proto_ppp_teardown() {
ppp_generic_teardown "$@"
}
proto_pppoe_init_config() {
ppp_generic_init_config
proto_config_add_string "ac"
proto_config_add_string "service"
}
proto_pppoe_setup() {
local config="$1"
local iface="$2"
for module in slhc ppp_generic pppox pppoe; do
/sbin/insmod $module 2>&- >&-
done
json_get_var mtu mtu
mtu="${mtu:-1492}"
json_get_var ac ac
json_get_var service service
ppp_generic_setup "$config" \
plugin rp-pppoe.so \
${ac:+rp_pppoe_ac "$ac"} \
${service:+rp_pppoe_service "$service"} \
"nic-$iface"
}
proto_pppoe_teardown() {
ppp_generic_teardown "$@"
}
proto_pppoa_init_config() {
ppp_generic_init_config
proto_config_add_int "atmdev"
proto_config_add_int "vci"
proto_config_add_int "vpi"
proto_config_add_string "encaps"
no_device=1
available=1
}
proto_pppoa_setup() {
local config="$1"
local iface="$2"
for module in slhc ppp_generic pppox pppoatm; do
/sbin/insmod $module 2>&- >&-
done
json_get_vars atmdev vci vpi encaps
case "$encaps" in
1|vc) encaps="vc-encaps" ;;
*) encaps="llc-encaps" ;;
esac
ppp_generic_setup "$config" \
plugin pppoatm.so \
${atmdev:+$atmdev.}${vpi:-8}.${vci:-35} \
${encaps}
}
proto_pppoa_teardown() {
ppp_generic_teardown "$@"
}
proto_pptp_init_config() {
ppp_generic_init_config
proto_config_add_string "server"
available=1
no_device=1
}
proto_pptp_setup() {
local config="$1"
local iface="$2"
local ip serv_addr server
json_get_var server server && {
for ip in $(resolveip -t 5 "$server"); do
( proto_add_host_dependency "$config" "$ip" )
serv_addr=1
done
}
[ -n "$serv_addr" ] || {
echo "Could not resolve server address"
sleep 5
proto_setup_failed "$config"
exit 1
}
local load
for module in slhc ppp_generic ppp_async ppp_mppe ip_gre gre pptp; do
grep -q "$module" /proc/modules && continue
/sbin/insmod $module 2>&- >&-
load=1
done
[ "$load" = "1" ] && sleep 1
ppp_generic_setup "$config" \
plugin pptp.so \
pptp_server $server \
file /etc/ppp/options.pptp
}
proto_pptp_teardown() {
ppp_generic_teardown "$@"
}
[ -n "$INCLUDE_ONLY" ] || {
add_protocol ppp
[ -f /usr/lib/pppd/*/rp-pppoe.so ] && add_protocol pppoe
[ -f /usr/lib/pppd/*/pppoatm.so ] && add_protocol pppoa
[ -f /usr/lib/pppd/*/pptp.so ] && add_protocol pptp
}