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"
18 proto_config_add_string "disconnect"
19 proto_config_add_boolean "defaultroute"
20 proto_config_add_boolean "peerdns"
21 proto_config_add_boolean "ipv6"
22 proto_config_add_int "mtu"
26 local config="$1"; shift
28 json_get_var ipv6 ipv6
29 [ "$ipv6" = 1 ] || ipv6=""
31 json_get_var peerdns peerdns
32 [ "$peerdns" = 0 ] && peerdns="" || peerdns="1"
34 json_get_var defaultroute defaultroute
35 if [ "$defaultroute" = 1 ]; then
36 defaultroute="defaultroute replacedefaultroute";
38 defaultroute="nodefaultroute"
41 json_get_var demand demand
42 if [ "${demand:-0}" -gt 0 ]; then
43 demand="precompiled-active-filter /etc/ppp/filter demand idle $demand"
48 [ -n "$mtu" ] || json_get_var mtu mtu
50 json_get_var keepalive keepalive
51 local interval="${keepalive##*[, ]}"
52 [ "$interval" != "$keepalive" ] || interval=5
54 json_get_var username username
55 json_get_var password password
57 [ -n "$connect" ] || json_get_var connect connect
58 [ -n "$disconnect" ] || json_get_var disconnect disconnect
59 json_get_var pppd_options pppd_options
61 proto_run_command "$config" /usr/sbin/pppd \
62 nodetach ipparam "$config" \
63 ifname "${proto:-ppp}-$config" \
64 ${keepalive:+lcp-echo-interval $interval lcp-echo-failure ${keepalive%%[, ]*}} \
65 ${ipv6:++ipv6} $defaultroute \
66 ${peerdns:+usepeerdns} \
68 ${username:+user "$username" password "$password"} \
69 ${connect:+connect "$connect"} \
70 ${disconnect:+disconnect "$disconnect"} \
71 ip-up-script /lib/netifd/ppp-up \
72 ipv6-up-script /lib/netifd/ppp-up \
73 ip-down-script /lib/netifd/ppp-down \
74 ipv6-down-script /lib/netifd/ppp-down \
75 ${mtu:+mtu $mtu mru $mtu} \
79 ppp_generic_teardown() {
84 proto_notify_error "$interface" AUTH_FAILED
85 proto_block_restart "$interface"
88 proto_kill_command "$interface"
91 # PPP on serial device
94 proto_config_add_string "device"
95 ppp_generic_init_config
103 json_get_var device device
104 ppp_generic_setup "$config" "$device"
108 ppp_generic_teardown "$@"
111 pppoe_init_config() {
112 ppp_generic_init_config
113 proto_config_add_string "ac"
114 proto_config_add_string "service"
121 for module in slhc ppp_generic pppox pppoe; do
122 /sbin/insmod $module 2>&- >&-
129 json_get_var service service
131 ppp_generic_setup "$config" \
133 ${ac:+rp_pppoe_ac "$ac"} \
134 ${service:+rp_pppoe_service "$service"} \
139 ppp_generic_teardown "$@"
142 pppoa_init_config() {
143 ppp_generic_init_config
144 proto_config_add_int "atmdev"
145 proto_config_add_int "vci"
146 proto_config_add_int "vpi"
147 proto_config_add_string "encaps"
154 for module in slhc ppp_generic pppox pppoatm; do
155 /sbin/insmod $module 2>&- >&-
158 json_get_var atmdev atmdev
162 json_get_var encaps encaps
164 1|vc) encaps="vc-encaps" ;;
165 *) encaps="llc-encaps" ;;
168 ppp_generic_setup "$config" \
170 ${atmdev:+$atmdev.}${vpi:-8}.${vci:-35} \
175 ppp_generic_teardown "$@"
178 [ -n "$INCLUDE_ONLY" ] || {
180 [ -f /usr/lib/pppd/*/rp-pppoe.so ] && add_protocol pppoe
181 [ -f /usr/lib/pppd/*/pppoatm.so ] && add_protocol pppoa