3 [ -x /usr
/sbin
/pppd
] ||
exit 0
5 [ -n "$INCLUDE_ONLY" ] ||
{
11 ppp_generic_init_config
() {
12 proto_config_add_string username
13 proto_config_add_string password
14 proto_config_add_string keepalive
15 proto_config_add_int demand
16 proto_config_add_string pppd_options
17 proto_config_add_string
'connect:file'
18 proto_config_add_string
'disconnect:file'
19 proto_config_add_boolean ipv6
20 proto_config_add_boolean authfail
21 proto_config_add_int mtu
22 proto_config_add_string pppname
26 local config
="$1"; shift
28 json_get_vars ipv6 demand keepalive username password pppd_options pppname
29 if [ "$ipv6" = 0 ]; then
34 if [ "${demand:-0}" -gt 0 ]; then
35 demand
="precompiled-active-filter /etc/ppp/filter demand idle $demand"
39 [ "${keepalive:-0}" -lt 1 ] && keepalive
=""
40 [ -n "$mtu" ] || json_get_var mtu mtu
41 [ -n "$pppname" ] || pppname
="${proto:-ppp}-$config"
43 local interval
="${keepalive##*[, ]}"
44 [ "$interval" != "$keepalive" ] || interval
=5
45 [ -n "$connect" ] || json_get_var connect connect
46 [ -n "$disconnect" ] || json_get_var disconnect disconnect
48 proto_run_command
"$config" /usr
/sbin
/pppd \
49 nodetach ipparam
"$config" \
51 ${keepalive:+lcp-echo-interval $interval lcp-echo-failure ${keepalive%%[, ]*}} \
56 ${username:+user "$username" password "$password"} \
57 ${connect:+connect "$connect"} \
58 ${disconnect:+disconnect "$disconnect"} \
59 ip-up-script
/lib
/netifd
/ppp-up \
60 ipv6-up-script
/lib
/netifd
/ppp-up \
61 ip-down-script
/lib
/netifd
/ppp-down \
62 ipv6-down-script
/lib
/netifd
/ppp-down \
63 ${mtu:+mtu $mtu mru $mtu} \
67 ppp_generic_teardown
() {
72 proto_notify_error
"$interface" AUTH_FAILED
73 json_get_var authfail authfail
74 if [ "${authfail:-0}" -gt 0 ]; then
75 proto_block_restart
"$interface"
79 proto_notify_error
"$interface" INVALID_OPTIONS
80 proto_block_restart
"$interface"
83 proto_kill_command
"$interface"
86 # PPP on serial device
88 proto_ppp_init_config
() {
89 proto_config_add_string
"device"
90 ppp_generic_init_config
98 json_get_var device device
99 ppp_generic_setup
"$config" "$device"
102 proto_ppp_teardown
() {
103 ppp_generic_teardown
"$@"
106 proto_pppoe_init_config
() {
107 ppp_generic_init_config
108 proto_config_add_string
"ac"
109 proto_config_add_string
"service"
112 proto_pppoe_setup
() {
116 for module
in slhc ppp_generic pppox pppoe
; do
117 /sbin
/insmod
$module 2>&- >&-
124 json_get_var service service
126 ppp_generic_setup
"$config" \
128 ${ac:+rp_pppoe_ac "$ac"} \
129 ${service:+rp_pppoe_service "$service"} \
133 proto_pppoe_teardown
() {
134 ppp_generic_teardown
"$@"
137 proto_pppoa_init_config
() {
138 ppp_generic_init_config
139 proto_config_add_int
"atmdev"
140 proto_config_add_int
"vci"
141 proto_config_add_int
"vpi"
142 proto_config_add_string
"encaps"
147 proto_pppoa_setup
() {
151 for module
in slhc ppp_generic pppox pppoatm
; do
152 /sbin
/insmod
$module 2>&- >&-
155 json_get_vars atmdev vci vpi encaps
158 1|vc
) encaps
="vc-encaps" ;;
159 *) encaps
="llc-encaps" ;;
162 ppp_generic_setup
"$config" \
164 ${atmdev:+$atmdev.}${vpi:-8}.${vci:-35} \
168 proto_pppoa_teardown
() {
169 ppp_generic_teardown
"$@"
172 proto_pptp_init_config
() {
173 ppp_generic_init_config
174 proto_config_add_string
"server"
183 local ip serv_addr server
184 json_get_var server server
&& {
185 for ip
in $
(resolveip
-t 5 "$server"); do
186 ( proto_add_host_dependency
"$config" "$ip" )
190 [ -n "$serv_addr" ] ||
{
191 echo "Could not resolve server address"
193 proto_setup_failed
"$config"
198 for module
in slhc ppp_generic ppp_async ppp_mppe ip_gre gre pptp
; do
199 grep -q "^$module " /proc
/modules
&& continue
200 /sbin
/insmod
$module 2>&- >&-
203 [ "$load" = "1" ] && sleep 1
205 ppp_generic_setup
"$config" \
207 pptp_server
$server \
208 file /etc
/ppp
/options.pptp
211 proto_pptp_teardown
() {
212 ppp_generic_teardown
"$@"
215 [ -n "$INCLUDE_ONLY" ] ||
{
217 [ -f /usr
/lib
/pppd
/*/rp-pppoe.so
] && add_protocol pppoe
218 [ -f /usr
/lib
/pppd
/*/pppoatm.so
] && add_protocol pppoa
219 [ -f /usr
/lib
/pppd
/*/pptp.so
] && add_protocol pptp