2 config_get ifname "$1" ifname
4 config_set "$1" ifname "ppp$pppdev"
5 config_set "$1" unit "$pppdev"
11 # make sure only one pppd process is started
12 local pid="$(cat /var/run/ppp-${cfg}.pid 2>/dev/null)"
13 [ -d "/proc/$pid" ] && grep pppd "/proc/$pid/cmdline" 2>/dev/null >/dev/null && return 0
15 config_get device "$cfg" device
16 config_get unit "$cfg" unit
17 config_get username "$cfg" username
18 config_get password "$cfg" password
19 config_get keepalive "$cfg" keepalive
20 interval="${keepalive%%*[, ]}"
21 [ "$interval" != "$keepalive" ] || interval=5
23 config_get demand "$cfg" demand
24 [ -n "$demand" ] && echo "nameserver 1.1.1.1" > /tmp/resolv.conf
26 ${keepalive:+lcp-echo-interval $interval lcp-echo-failure ${keepalive##[, ]*}} \
27 ${demand:+precompiled-active-filter /etc/ppp/filter demand idle }${demand:-persist} \
31 ${username:+user "$username" password "$password"} \