igmpproxy: remove some bashism

"[[" is a bash extension for test. As the ash-implementation is not
fully compatible we drop its usage.
This follows up 3519bf4976

As a result, we also need to move the and/or out of the test brackets.

Signed-off-by: Sven Roederer <devel-sven@geroedel.de>
[squash from two patches, adjust commit message]
Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
This commit is contained in:
Sven Roederer 2019-12-25 19:20:10 +01:00 committed by Adrian Schmutzler
parent 492a6594b9
commit 7e67d14486

View File

@ -43,7 +43,7 @@ igmp_add_phyint() {
append netdevs "$device"
[[ "$direction" = "upstream" ]] && has_upstream=1
[ "$direction" = "upstream" ] && has_upstream=1
echo -e "\nphyint $device $direction ratelimit 0 threshold 1" >> /var/etc/igmpproxy.conf
@ -66,7 +66,9 @@ igmp_add_firewall_routing() {
config_get direction $1 direction
config_get zone $1 zone
[[ "$direction" = "downstream" && ! -z "$zone" ]] || return 0
if [ "$direction" != "downstream" ] || [ -z "$zone" ]; then
return 0
fi
# First drop SSDP packets then accept all other multicast
@ -105,7 +107,7 @@ igmp_add_firewall_network() {
json_add_string target ACCEPT
json_close_object
[[ "$direction" = "upstream" ]] && {
[ "$direction" = "upstream" ] && {
upstream="$zone"
config_foreach igmp_add_firewall_routing phyint
}