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  • Committer: Bazaar Package Importer
  • Author(s): Bastian Blank
  • Date: 2010-05-06 15:47:38 UTC
  • mto: (1.3.1) (15.1.1 sid) (4.1.1 experimental)
  • mto: This revision was merged to the branch mainline in revision 3.
  • Revision ID: james.westby@ubuntu.com-20100506154738-agoz0rlafrh1fnq7
Tags: upstream-4.0.0
Import upstream version 4.0.0

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tools/hotplug/Linux/vif2
 
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#!/bin/bash
 
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dir=$(dirname "$0")
 
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. "$dir/xen-hotplug-common.sh"
 
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. "$dir/xen-network-common.sh"
 
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bridge=$(xenstore_read_default "$XENBUS_PATH/bridge" "$bridge")
 
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if [ -z "$bridge" ]
 
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    then
 
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    nr_bridges=$(($(brctl show | cut -f 1 | grep -v "^$" | wc -l) - 1))
 
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    if [ "$nr_bridges" != 1 ]
 
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        then
 
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        fatal "no bridge specified, and don't know which one to use ($nr_bridges found)"
 
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    fi
 
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    bridge=$(brctl show | cut -d "
 
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" -f 2 | cut -f 1)
 
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fi
 
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command="$1"
 
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shift
 
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case "$command" in
 
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    "online")
 
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        if [ "$bridge" != "-" ]
 
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            then
 
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            setup_bridge_port "$vif"
 
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            add_to_bridge "$bridge" "$vif"
 
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        else
 
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            # Just let the normal udev rules for interfaces handle it.
 
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            true
 
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        fi
 
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        success
 
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        ;;
 
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    "add")
 
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        success
 
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        ;;
 
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    "remove")
 
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        ;;
 
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    *)
 
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        echo "Unknown command: $command"
 
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        echo 'Valid commands are: add, remove, online'
 
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        exit 1
 
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esac