52 lines
902 B
Bash
Executable File
52 lines
902 B
Bash
Executable File
#!/bin/sh
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if [ ! -x /sbin/bridge ] && [ ! -f /sys/class/net/$IFACE/bridge/vlan_filtering ]
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then
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exit 0
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fi
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# Enabling vlan filtering feature
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if [ "$MODE" = "start" ] ; then
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if [ -n "$IF_BRIDGE_VLAN_AWARE" ]
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then
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echo 1 > /sys/class/net/$IFACE/bridge/vlan_filtering
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else
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exit 0
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fi
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fi
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. /lib/bridge-utils/bridge-utils.sh
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case "$IF_BRIDGE_PORTS" in
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"")
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exit 0
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;;
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none)
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INTERFACES=""
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;;
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*)
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INTERFACES="$IF_BRIDGE_PORTS"
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;;
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esac
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all_interfaces= &&
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unset all_interfaces &&
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bridge_parse_ports $INTERFACES | while read i
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do
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for port in $i
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do
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if [ "$MODE" = "start" ] && [ -d /sys/class/net/$IFACE/brif/$port ]; then
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# we allow vlan to pass through attached interface
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if [ -n "$IF_BRIDGE_VIDS" ]
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then
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bridge vlan add dev $port vid $IF_BRIDGE_VIDS
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else
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bridge vlan add dev $port vid 2-4094
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fi
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fi
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done
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done
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