2 config_get ifname "$1" ifname
4 config_get unit "$1" unit
6 config_set "$1" ifname "ppp$pppdev"
7 config_set "$1" unit "$pppdev"
8 pppdev="$(($pppdev + 1))"
15 # make sure only one pppd process is started
16 lock "/var/lock/ppp-${cfg}"
17 local pid="$(head -n1 /var/run/ppp-${cfg}.pid 2>/dev/null)"
18 [ -d "/proc/$pid" ] && grep pppd "/proc/$pid/cmdline" 2>/dev/null >/dev/null && {
19 lock -u "/var/lock/ppp-${cfg}"
23 # Workaround: sometimes hotplug2 doesn't deliver the hotplug event for creating
24 # /dev/ppp fast enough to be used here
25 [ -e /dev/ppp ] || mknod /dev/ppp c 108 0
27 config_get device "$cfg" device
28 config_get unit "$cfg" unit
29 config_get username "$cfg" username
30 config_get password "$cfg" password
31 config_get keepalive "$cfg" keepalive
33 config_get connect "$cfg" connect
34 config_get disconnect "$cfg" disconnect
35 config_get pppd_options "$cfg" pppd_options
36 config_get_bool defaultroute "$cfg" defaultroute 1
37 [ "$defaultroute" -eq 1 ] && defaultroute="defaultroute replacedefaultroute" || defaultroute=""
39 interval="${keepalive##*[, ]}"
40 [ "$interval" != "$keepalive" ] || interval=5
42 config_get demand "$cfg" demand
43 [ -n "$demand" ] && echo "nameserver 1.1.1.1" > /tmp/resolv.conf.auto
45 config_get_bool ipv6 "$cfg" ipv6 0
46 [ "$ipv6" -eq 1 ] && ipv6="+ipv6" || ipv6=""
49 ${keepalive:+lcp-echo-interval $interval lcp-echo-failure ${keepalive%%[, ]*}} \
50 ${demand:+precompiled-active-filter /etc/ppp/filter demand idle }${demand:-persist} \
53 ${username:+user "$username" password "$password"} \
57 ${connect:+connect "$connect"} \
58 ${disconnect:+disconnect "$disconnect"} \
62 lock -u "/var/lock/ppp-${cfg}"
65 setup_interface_ppp() {
69 config_get device "$config" device
71 config_get mtu "$cfg" mtu
73 start_pppd "$config" \