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#!/bin/sh
#!/bin/sh
[ -x /usr/sbin/pppd ] || exit 0
[ -x /usr/sbin/pppd ] || exit 0
[ -n "$INCLUDE_ONLY" ] || {
[ -n "$INCLUDE_ONLY" ] || {
. /lib/functions.sh
. /lib/functions.sh
. /lib/functions/network.sh
. /lib/functions/network.sh
. ../netifd-proto.sh
. ../netifd-proto.sh
init_proto "$@"
init_proto "$@"
}
}
ppp_select_ipaddr()
ppp_select_ipaddr()
{
{
local subnets=$1
local subnets=$1
local res
local res
local res_mask
local res_mask
for subnet in $subnets; do
for subnet in $subnets; do
local addr="${subnet%%/*}"
local addr="${subnet%%/*}"
local mask="${subnet#*/}"
local mask="${subnet#*/}"
if [ -n "$res_mask" -a "$mask" != 32 ]; then
if [ -n "$res_mask" -a "$mask" != 32 ]; then
[ "$mask" -gt "$res_mask" ] || [ "$res_mask" = 32 ] && {
[ "$mask" -gt "$res_mask" ] || [ "$res_mask" = 32 ] && {
res="$addr"
res="$addr"
res_mask="$mask"
res_mask="$mask"
}
}
elif [ -z "$res_mask" ]; then
elif [ -z "$res_mask" ]; then
res="$addr"
res="$addr"
res_mask="$mask"
res_mask="$mask"
fi
fi
done
done
echo "$res"
echo "$res"
}
}
ppp_exitcode_tostring()
ppp_exitcode_tostring()
{
{
local errorcode=$1
local errorcode=$1
[ -n "$errorcode" ] || errorcode=5
[ -n "$errorcode" ] || errorcode=5
case "$errorcode" in
case "$errorcode" in
0) echo "OK" ;;
0) echo "OK" ;;
1) echo "FATAL_ERROR" ;;
1) echo "FATAL_ERROR" ;;
2) echo "OPTION_ERROR" ;;
2) echo "OPTION_ERROR" ;;
3) echo "NOT_ROOT" ;;
3) echo "NOT_ROOT" ;;
4) echo "NO_KERNEL_SUPPORT" ;;
4) echo "NO_KERNEL_SUPPORT" ;;
5) echo "USER_REQUEST" ;;
5) echo "USER_REQUEST" ;;
6) echo "LOCK_FAILED" ;;
6) echo "LOCK_FAILED" ;;
7) echo "OPEN_FAILED" ;;
7) echo "OPEN_FAILED" ;;
8) echo "CONNECT_FAILED" ;;
8) echo "CONNECT_FAILED" ;;
9) echo "PTYCMD_FAILED" ;;
9) echo "PTYCMD_FAILED" ;;
10) echo "NEGOTIATION_FAILED" ;;
10) echo "NEGOTIATION_FAILED" ;;
11) echo "PEER_AUTH_FAILED" ;;
11) echo "PEER_AUTH_FAILED" ;;
12) echo "IDLE_TIMEOUT" ;;
12) echo "IDLE_TIMEOUT" ;;
13) echo "CONNECT_TIME" ;;
13) echo "CONNECT_TIME" ;;
14) echo "CALLBACK" ;;
14) echo "CALLBACK" ;;
15) echo "PEER_DEAD" ;;
15) echo "PEER_DEAD" ;;
16) echo "HANGUP" ;;
16) echo "HANGUP" ;;
17) echo "LOOPBACK" ;;
17) echo "LOOPBACK" ;;
18) echo "INIT_FAILED" ;;
18) echo "INIT_FAILED" ;;
19) echo "AUTH_TOPEER_FAILED" ;;
19) echo "AUTH_TOPEER_FAILED" ;;
20) echo "TRAFFIC_LIMIT" ;;
20) echo "TRAFFIC_LIMIT" ;;
21) echo "CNID_AUTH_FAILED";;
21) echo "CNID_AUTH_FAILED";;
*) echo "UNKNOWN_ERROR" ;;
*) echo "UNKNOWN_ERROR" ;;
esac
esac
}
}
ppp_generic_init_config() {
ppp_generic_init_config() {
proto_config_add_string username
proto_config_add_string username
proto_config_add_string password
proto_config_add_string password
proto_config_add_string keepalive
proto_config_add_string keepalive
proto_config_add_boolean keepalive_adaptive
proto_config_add_boolean keepalive_adaptive
proto_config_add_int demand
proto_config_add_int demand
proto_config_add_string pppd_options
proto_config_add_string pppd_options
proto_config_add_string 'connect:file'
proto_config_add_string 'connect:file'
proto_config_add_string 'disconnect:file'
proto_config_add_string 'disconnect:file'
proto_config_add_string ipv6
proto_config_add_string ipv6
proto_config_add_boolean authfail
proto_config_add_boolean authfail
proto_config_add_int mtu
proto_config_add_int mtu
proto_config_add_string pppname
proto_config_add_string pppname
proto_config_add_string unnumbered
proto_config_add_string unnumbered
proto_config_add_boolean persist
proto_config_add_boolean persist
proto_config_add_int maxfail
proto_config_add_int maxfail
proto_config_add_int holdoff
proto_config_add_int holdoff
}
}
ppp_generic_setup() {
ppp_generic_setup() {
local config="$1"; shift
local config="$1"; shift
local localip
local localip
json_get_vars ipv6 ip6table demand keepalive keepalive_adaptive username password pppd_options pppname unnumbered persist maxfail holdoff peerdns
json_get_vars ipv6 ip6table demand keepalive keepalive_adaptive username password pppd_options pppname unnumbered persist maxfail holdoff peerdns
if [ "$ipv6" = 0 ]; then
if [ "$ipv6" = 0 ]; then
ipv6=""
ipv6=""
elif [ -z "$ipv6" -o "$ipv6" = auto ]; then
elif [ -z "$ipv6" -o "$ipv6" = auto ]; then
ipv6=1
ipv6=1
autoipv6=1
autoipv6=1
fi
fi
if [ "${demand:-0}" -gt 0 ]; then
if [ "${demand:-0}" -gt 0 ]; then
demand="precompiled-active-filter /etc/ppp/filter demand idle $demand"
demand="precompiled-active-filter /etc/ppp/filter demand idle $demand"
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#!/bin/sh [ -x /usr/sbin/pppd ] || exit 0 [ -n "$INCLUDE_ONLY" ] || { . /lib/functions.sh . /lib/functions/network.sh . ../netifd-proto.sh init_proto "$@" } ppp_select_ipaddr() { local subnets=$1 local res local res_mask for subnet in $subnets; do local addr="${subnet%%/*}" local mask="${subnet#*/}" if [ -n "$res_mask" -a "$mask" != 32 ]; then [ "$mask" -gt "$res_mask" ] || [ "$res_mask" = 32 ] && { res="$addr" res_mask="$mask" } elif [ -z "$res_mask" ]; then res="$addr" res_mask="$mask" fi done echo "$res" } ppp_exitcode_tostring() { local errorcode=$1 [ -n "$errorcode" ] || errorcode=5 case "$errorcode" in 0) echo "OK" ;; 1) echo "FATAL_ERROR" ;; 2) echo "OPTION_ERROR" ;; 3) echo "NOT_ROOT" ;; 4) echo "NO_KERNEL_SUPPORT" ;; 5) echo "USER_REQUEST" ;; 6) echo "LOCK_FAILED" ;; 7) echo "OPEN_FAILED" ;; 8) echo "CONNECT_FAILED" ;; 9) echo "PTYCMD_FAILED" ;; 10) echo "NEGOTIATION_FAILED" ;; 11) echo "PEER_AUTH_FAILED" ;; 12) echo "IDLE_TIMEOUT" ;; 13) echo "CONNECT_TIME" ;; 14) echo "CALLBACK" ;; 15) echo "PEER_DEAD" ;; 16) echo "HANGUP" ;; 17) echo "LOOPBACK" ;; 18) echo "INIT_FAILED" ;; 19) echo "AUTH_TOPEER_FAILED" ;; 20) echo "TRAFFIC_LIMIT" ;; 21) echo "CNID_AUTH_FAILED";; *) echo "UNKNOWN_ERROR" ;; esac } ppp_generic_init_config() { proto_config_add_string username proto_config_add_string password proto_config_add_string keepalive proto_config_add_boolean keepalive_adaptive proto_config_add_int demand proto_config_add_string pppd_options proto_config_add_string 'connect:file' proto_config_add_string 'disconnect:file' proto_config_add_string ipv6 proto_config_add_boolean authfail proto_config_add_int mtu proto_config_add_string pppname proto_config_add_string unnumbered proto_config_add_boolean persist proto_config_add_int maxfail proto_config_add_int holdoff } ppp_generic_setup() { local config="$1"; shift local localip json_get_vars ipv6 ip6table demand keepalive keepalive_adaptive username password pppd_options pppname unnumbered persist maxfail holdoff peerdns if [ "$ipv6" = 0 ]; then ipv6="" elif [ -z "$ipv6" -o "$ipv6" = auto ]; then ipv6=1 autoipv6=1 fi if [ "${demand:-0}" -gt 0 ]; then demand="precompiled-active-filter /etc/ppp/filter demand idle $demand" else demand="" fi if [ -n "$persist" ]; then [ "${persist}" -lt 1 ] && persist="nopersist" || persist="persist" fi if [ -z "$maxfail" ]; then [ "$persist" = "persist" ] && maxfail=0 || maxfail=1 fi [ -n "$mtu" ] || json_get_var mtu mtu [ -n "$pppname" ] || pppname="${proto:-ppp}-$config" [ -n "$unnumbered" ] && { local subnets ( proto_add_host_dependency "$config" "" "$unnumbered" ) network_get_subnets subnets "$unnumbered" localip=$(ppp_select_ipaddr "$subnets") [ -n "$localip" ] || { proto_block_restart "$config" return } } local lcp_failure="${keepalive%%[, ]*}" local lcp_interval="${keepalive##*[, ]}" local lcp_adaptive="lcp-echo-adaptive" [ "${lcp_failure:-0}" -lt 1 ] && lcp_failure="" [ "$lcp_interval" != "$keepalive" ] || lcp_interval=5 [ "${keepalive_adaptive:-1}" -lt 1 ] && lcp_adaptive="" [ -n "$connect" ] || json_get_var connect connect [ -n "$disconnect" ] || json_get_var disconnect disconnect proto_run_command "$config" /usr/sbin/pppd \ nodetach ipparam "$config" \ ifname "$pppname" \ ${localip:+$localip:} \ ${lcp_failure:+lcp-echo-interval $lcp_interval lcp-echo-failure $lcp_failure $lcp_adaptive} \ ${ipv6:++ipv6} \ ${autoipv6:+set AUTOIPV6=1} \ ${ip6table:+set IP6TABLE=$ip6table} \ ${peerdns:+set PEERDNS=$peerdns} \ nodefaultroute \ usepeerdns \ $demand $persist maxfail $maxfail \ ${holdoff:+holdoff "$holdoff"} \ ${username:+user "$username" password "$password"} \ ${connect:+connect "$connect"} \ ${disconnect:+disconnect "$disconnect"} \ ip-up-script /lib/netifd/ppp-up \ ipv6-up-script /lib/netifd/ppp6-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="$1" local errorstring=$(ppp_exitcode_tostring $ERROR) case "$ERROR" in 0) ;; 2) proto_notify_error "$interface" "$errorstring" proto_block_restart "$interface" ;; 11|19) json_get_var authfail authfail proto_notify_error "$interface" "$errorstring" if [ "${authfail:-0}" -gt 0 ]; then proto_block_restart "$interface" fi ;; *) proto_notify_error "$interface" "$errorstring" ;; esac proto_kill_command "$interface" } # PPP on serial device proto_ppp_init_config() { proto_config_add_string "device" ppp_generic_init_config no_device=1 available=1 lasterror=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_config_add_string "host_uniq" lasterror=1 } 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 json_get_var host_uniq host_uniq ppp_generic_setup "$config" \ plugin rp-pppoe.so \ ${ac:+rp_pppoe_ac "$ac"} \ ${service:+rp_pppoe_service "$service"} \ ${host_uniq:+host-uniq "$host_uniq"} \ "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 lasterror=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" proto_config_add_string "interface" available=1 no_device=1 lasterror=1 } proto_pptp_setup() { local config="$1" local iface="$2" local ip serv_addr server interface json_get_vars interface server [ -n "$server" ] && { for ip in $(resolveip -t 5 "$server"); do ( proto_add_host_dependency "$config" "$ip" $interface ) serv_addr=1 done } [ -n "$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 "$INCLUDE_ONLY" ] || { add_protocol ppp [ -f /usr/lib/pppd/*/rp-pppoe.so ] && add_protocol pppoe [ -f /usr/lib/pppd/*/pppoatm.so ] && add_protocol pppoa [ -f /usr/lib/pppd/*/pptp.so ] && add_protocol pptp }
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#!/bin/sh [ -x /usr/sbin/pppd ] || exit 0 [ -n "$INCLUDE_ONLY" ] || { . /lib/functions.sh . /lib/functions/network.sh . ../netifd-proto.sh init_proto "$@" } ppp_select_ipaddr() { local subnets=$1 local res local res_mask for subnet in $subnets; do local addr="${subnet%%/*}" local mask="${subnet#*/}" if [ -n "$res_mask" -a "$mask" != 32 ]; then [ "$mask" -gt "$res_mask" ] || [ "$res_mask" = 32 ] && { res="$addr" res_mask="$mask" } elif [ -z "$res_mask" ]; then res="$addr" res_mask="$mask" fi done echo "$res" } ppp_exitcode_tostring() { local errorcode=$1 [ -n "$errorcode" ] || errorcode=5 case "$errorcode" in 0) echo "OK" ;; 1) echo "FATAL_ERROR" ;; 2) echo "OPTION_ERROR" ;; 3) echo "NOT_ROOT" ;; 4) echo "NO_KERNEL_SUPPORT" ;; 5) echo "USER_REQUEST" ;; 6) echo "LOCK_FAILED" ;; 7) echo "OPEN_FAILED" ;; 8) echo "CONNECT_FAILED" ;; 9) echo "PTYCMD_FAILED" ;; 10) echo "NEGOTIATION_FAILED" ;; 11) echo "PEER_AUTH_FAILED" ;; 12) echo "IDLE_TIMEOUT" ;; 13) echo "CONNECT_TIME" ;; 14) echo "CALLBACK" ;; 15) echo "PEER_DEAD" ;; 16) echo "HANGUP" ;; 17) echo "LOOPBACK" ;; 18) echo "INIT_FAILED" ;; 19) echo "AUTH_TOPEER_FAILED" ;; 20) echo "TRAFFIC_LIMIT" ;; 21) echo "CNID_AUTH_FAILED";; *) echo "UNKNOWN_ERROR" ;; esac } ppp_generic_init_config() { proto_config_add_string username proto_config_add_string password proto_config_add_string keepalive proto_config_add_boolean keepalive_adaptive proto_config_add_int demand proto_config_add_string pppd_options proto_config_add_string 'connect:file' proto_config_add_string 'disconnect:file' proto_config_add_string ipv6 proto_config_add_boolean authfail proto_config_add_int mtu proto_config_add_string pppname proto_config_add_string unnumbered proto_config_add_boolean persist proto_config_add_int maxfail proto_config_add_int holdoff } ppp_generic_setup() { local config="$1"; shift local localip json_get_vars ipv6 ip6table demand keepalive keepalive_adaptive username password pppd_options pppname unnumbered persist maxfail holdoff peerdns if [ "$ipv6" = 0 ]; then ipv6="" elif [ -z "$ipv6" -o "$ipv6" = auto ]; then ipv6=1 autoipv6=1 fi if [ "${demand:-0}" -gt 0 ]; then demand="precompiled-active-filter /etc/ppp/filter demand idle $demand" else demand="" fi if [ -n "$persist" ]; then [ "${persist}" -lt 1 ] && persist="nopersist" || persist="persist" fi if [ -z "$maxfail" ]; then [ "$persist" = "persist" ] && maxfail=0 || maxfail=1 fi [ -n "$mtu" ] || json_get_var mtu mtu [ -n "$pppname" ] || pppname="${proto:-ppp}-$config" [ -n "$unnumbered" ] && { local subnets ( proto_add_host_dependency "$config" "" "$unnumbered" ) network_get_subnets subnets "$unnumbered" localip=$(ppp_select_ipaddr "$subnets") [ -n "$localip" ] || { proto_block_restart "$config" return } } local lcp_failure="${keepalive%%[, ]*}" local lcp_interval="${keepalive##*[, ]}" local lcp_adaptive="lcp-echo-adaptive" [ "${lcp_failure:-0}" -lt 1 ] && lcp_failure="" [ "$lcp_interval" != "$keepalive" ] || lcp_interval=5 [ "${keepalive_adaptive:-1}" -lt 1 ] && lcp_adaptive="" [ -n "$connect" ] || json_get_var connect connect [ -n "$disconnect" ] || json_get_var disconnect disconnect proto_run_command "$config" /usr/sbin/pppd \ nodetach ipparam "$config" \ ifname "$pppname" \ ${localip:+$localip:} \ ${lcp_failure:+lcp-echo-interval $lcp_interval lcp-echo-failure $lcp_failure $lcp_adaptive} \ ${peerdns:+set PEERDNS=$peerdns} \ nodefaultroute \ $demand $persist maxfail $maxfail \ ${holdoff:+holdoff "$holdoff"} \ ${username:+user "$username" password "$password"} \ ${connect:+connect "$connect"} \ ${disconnect:+disconnect "$disconnect"} \ ip-up-script /lib/netifd/ppp-up \ ip-down-script /lib/netifd/ppp-down \ noipv6 \ ${mtu:+mtu $mtu mru $mtu} \ "$@" $pppd_options } ppp_generic_teardown() { local interface="$1" local errorstring=$(ppp_exitcode_tostring $ERROR) case "$ERROR" in 0) ;; 2) proto_notify_error "$interface" "$errorstring" proto_block_restart "$interface" ;; 11|19) json_get_var authfail authfail proto_notify_error "$interface" "$errorstring" if [ "${authfail:-0}" -gt 0 ]; then proto_block_restart "$interface" fi ;; *) proto_notify_error "$interface" "$errorstring" ;; esac proto_kill_command "$interface" } # PPP on serial device proto_ppp_init_config() { proto_config_add_string "device" ppp_generic_init_config no_device=1 available=1 lasterror=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_config_add_string "host_uniq" lasterror=1 } 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 json_get_var host_uniq host_uniq ppp_generic_setup "$config" \ plugin rp-pppoe.so \ ${ac:+rp_pppoe_ac "$ac"} \ ${service:+rp_pppoe_service "$service"} \ ${host_uniq:+host-uniq "$host_uniq"} \ "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 lasterror=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" proto_config_add_string "interface" available=1 no_device=1 lasterror=1 } proto_pptp_setup() { local config="$1" local iface="$2" local ip serv_addr server interface json_get_vars interface server [ -n "$server" ] && { for ip in $(resolveip -t 5 "$server"); do ( proto_add_host_dependency "$config" "$ip" $interface ) serv_addr=1 done } [ -n "$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 }
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