312ce78084
This add support to enable vlan aware bridge,
and management interfaces
example: 1 bridge and 1 administration port on vlan 100
auto vmbr0
iface vmbr0 inet manual
bridge_ports eth0
bridge_stp off
bridge_fd 0
bridge_vlan_aware yes
bridge_vids 10-15
auto vmbr0.100
iface vmbr0.100 inet static
address X.X.X.X
netmask 255.255.255.0
gateway X.X.X.X
bridge_vids is optional, and allow on the specified vlans.(current take 1 value or range, need to be improve with list)
If not specified, the allowed vlan are 2-4094.
vlan 1 is the default pvid. (all untagged traffic is going to this vlan).
scripts:
- /etc/network/if-up.d/bridgevlan
manage bridge vlan aware configuration
- /etc/network/if-up.d/bridgevlanport
manage bridge vlan admin port
-/etc/network/if-pre-up.d/vlan
-/etc/network/if-post-down.d/vlan
replace current vlan package, without vconfig usage and cleanups
It's only needed to create vlan interface from bridge_ports.
Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
55 lines
973 B
Bash
Executable File
55 lines
973 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 [[ $port =~ ^(eth|bond|wlan)[0-9]{1,2}$ ]]
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then
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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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fi
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done
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done
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