5 config_get proto "$cfg" proto
7 local link="$proto-$cfg"
8 service_kill pppd "/var/run/ppp-${link}.pid"
12 local lock="/var/lock/ppp-$link"
13 [ -f "$lock" ] && lock -u "$lock"
19 # Workaround for PPPoE service and AC name options,
20 # filter out the nic-* argument and append it as last option
23 nic-*) nic="$1"; shift ;;
27 config_get proto "$cfg" proto
29 # unique link identifier
30 local link="${proto:-ppp}-$cfg"
32 # make sure only one pppd process is started
33 lock "/var/lock/ppp-${link}"
34 local pid="$(head -n1 /var/run/ppp-${link}.pid 2>/dev/null)"
35 [ -d "/proc/$pid" ] && grep pppd "/proc/$pid/cmdline" 2>/dev/null >/dev/null && {
36 lock -u "/var/lock/ppp-${link}"
40 # Workaround: sometimes hotplug2 doesn't deliver the hotplug event for creating
41 # /dev/ppp fast enough to be used here
42 [ -e /dev/ppp ] || mknod /dev/ppp c 108 0
45 config_get device "$cfg" device
48 config_get username "$cfg" username
51 config_get password "$cfg" password
54 config_get keepalive "$cfg" keepalive
57 config_get connect "$cfg" connect
60 config_get disconnect "$cfg" disconnect
63 config_get pppd_options "$cfg" pppd_options
66 config_get_bool defaultroute "$cfg" defaultroute 1
67 [ "$defaultroute" -eq 1 ] && \
68 defaultroute="defaultroute replacedefaultroute" || defaultroute="nodefaultroute"
70 local interval="${keepalive##*[, ]}"
71 [ "$interval" != "$keepalive" ] || interval=5
74 config_get dns "$config" dns
84 config_get_bool peerdns "$cfg" peerdns $peer_default
86 [ "$peerdns" -eq 1 ] && {
94 config_get demand "$cfg" demand 0
97 [ "$demand" -gt 0 ] && {
98 demandargs="precompiled-active-filter /etc/ppp/filter demand idle $demand"
99 [ "$has_dns" -eq 0 ] && add_dns "$cfg" 1.1.1.1
105 config_get_bool ipv6 "$cfg" ipv6 0
106 [ "$ipv6" -eq 1 ] && ipv6="+ipv6" || ipv6=""
108 start-stop-daemon -S -b -x /usr/sbin/pppd -m -p /var/run/ppp-$link.pid -- "$@" \
109 ${keepalive:+lcp-echo-interval $interval lcp-echo-failure ${keepalive%%[, ]*}} \
113 ${username:+user "$username" password "$password"} \
116 ${connect:+connect "$connect"} \
117 ${disconnect:+disconnect "$disconnect"} \
123 lock -u "/var/lock/ppp-${link}"
126 setup_interface_ppp() {
131 config_get device "$config" device
134 config_get mtu "$config" mtu
137 start_pppd "$config" \