120 lines
2.0 KiB
Bash
120 lines
2.0 KiB
Bash
#!/bin/sh
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. /etc/rc.subr
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. /etc/network.subr
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load_rc_config netif
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#
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# Customized per-interface setup, e.g. hyperv_vfup.hn1
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#
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# NOTE-CUSTOMIZE:
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# Comment this out, if this script is used as template
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# for the customized per-interface setup.
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#
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if [ -f /usr/libexec/hyperv/hyperv_vfup.$1 ]
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then
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/usr/libexec/hyperv/hyperv_vfup.$1
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exit $?
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fi
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# NOTE-CUSTOMIZE:
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#hn=${0##*.}
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hn=$1
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hn_unit=`echo $hn | sed 's/[^0-9]*//g'`
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vf=`sysctl -n dev.hn.$hn_unit.vf`
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if [ ! $vf ]
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then
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# Race happened; VF was removed, before we ran.
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echo "$hn: VF was detached"
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exit 0
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fi
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#
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# Create laggX for hnX.
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# Add VF and hnX to laggX.
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#
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lagg=lagg$hn_unit
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ifconfig $lagg > /dev/null 2>&1
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if [ $? -ne 0 ]
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then
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#
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# No laggX, create it now.
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#
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ifconfig $lagg create > /dev/null 2>&1
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if [ $? -ne 0 ]
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then
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echo "$lagg creation failed"
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exit 1
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fi
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#
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# Configure laggX (failover), add hnX and VF to it.
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#
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ifconfig $lagg laggproto failover laggport $hn laggport $vf
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ifconfig $lagg inet6 no_dad
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#
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# Stop dhclient on hnX, if any.
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#
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pidfile=/var/run/dhclient.$hn.pid
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if [ -f $pidfile ]
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then
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kill -TERM `cat $pidfile`
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fi
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#
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# Remove all configured IPv4 addresses on hnX, e.g.
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# configured by dhclient. laggX will take over the
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# network operations.
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#
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while true
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do
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ifconfig $hn -alias > /dev/null 2>&1
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if [ $? -ne 0 ]
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then
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break
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fi
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done
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# TODO: Remove IPv6 addresses on hnX
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#
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# Use hnX's configuration for laggX
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#
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# NOTE-CUSTOMIZE:
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# If this script is used as template for the customized
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# per-interface setup, replace this with whatever you
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# want to do with the laggX.
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#
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if dhcpif $hn;
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then
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ifconfig $lagg up
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if syncdhcpif $hn;
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then
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dhclient $lagg
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else
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dhclient -b $lagg
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fi
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else
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ifconfig_args=`ifconfig_getargs $hn`
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if [ -n "$ifconfig_args" ]
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then
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ifconfig $lagg $ifconfig_args
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fi
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fi
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else
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#
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# laggX exists. Check whether VF was there or not.
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# If VF was not added to laggX, add it now.
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#
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ifconfig $lagg | grep "laggport: $vf" > /dev/null 2>&1
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if [ $? -ne 0 ]
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then
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ifconfig $lagg laggport $vf
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fi
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fi
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