xl2tpd: tweak getting value of mtu config option.

Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
This commit is contained in:
Yousong Zhou 2015-08-11 11:45:23 +08:00
parent 071b197304
commit e1a58c09b4
1 changed files with 2 additions and 5 deletions

View File

@ -54,8 +54,8 @@ proto_l2tp_setup() {
done
fi
local ipv6 demand keepalive username password pppd_options
json_get_vars ipv6 demand keepalive username password pppd_options
local ipv6 demand keepalive username password pppd_options mtu
json_get_vars ipv6 demand keepalive username password pppd_options mtu
[ "$ipv6" = 1 ] || ipv6=""
if [ "${demand:-0}" -gt 0 ]; then
demand="precompiled-active-filter /etc/ppp/filter demand idle $demand"
@ -63,9 +63,6 @@ proto_l2tp_setup() {
demand="persist"
fi
local mtu
[ -n "$mtu" ] || json_get_var mtu mtu
local interval="${keepalive##*[, ]}"
[ "$interval" != "$keepalive" ] || interval=5