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authorFelix Fietkau <nbd@openwrt.org>2012-10-10 12:32:29 +0000
committerFelix Fietkau <nbd@openwrt.org>2012-10-10 12:32:29 +0000
commit405e21d16731b2764ab82aaaadcf36a813b105f7 (patch)
treec6f9a8402389a5081519b91ce62c4a8cafcb8917 /package/network/services/ppp/files/ppp.sh
parentd0ec348ded6f715b43b396b06ccb10599b37969d (diff)
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packages: sort network related packages into package/network/
SVN-Revision: 33688
Diffstat (limited to 'package/network/services/ppp/files/ppp.sh')
-rwxr-xr-xpackage/network/services/ppp/files/ppp.sh222
1 files changed, 222 insertions, 0 deletions
diff --git a/package/network/services/ppp/files/ppp.sh b/package/network/services/ppp/files/ppp.sh
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+#!/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 "defaultroute"
+ proto_config_add_boolean "peerdns"
+ proto_config_add_boolean "ipv6"
+ proto_config_add_boolean "authfail"
+ proto_config_add_int "mtu"
+}
+
+ppp_generic_setup() {
+ local config="$1"; shift
+
+ json_get_vars ipv6 peerdns defaultroute demand keepalive username password pppd_options
+ [ "$ipv6" = 1 ] || ipv6=""
+ [ "$peerdns" = 0 ] && peerdns="" || peerdns="1"
+ if [ "$defaultroute" = 1 ]; then
+ defaultroute="defaultroute replacedefaultroute";
+ else
+ defaultroute="nodefaultroute"
+ fi
+ 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} $defaultroute \
+ ${peerdns:+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
+}
+