Attachment 291176 Details for Bug 245866 – xen-netdev-alias.patch

[patch] xen-netdev-alias.patch

xen-netdev-alias.patch (text/plain), 1.51 KB, created by Mark McLoughlin on 2008-01-09 18:13:07 UTC

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Creator: Mark McLoughlin

Created: 2008-01-09 18:13:07 UTC

Size: 1.51 KB

patch

obsolete

>Handle netdev secondary addresses and labels
>
>Fix the network-bridge logic to correctly transfer secondary IP
>address from $netdev to $bridge.
>
>e.g. if you add an secondary address/label/alias with:
>
>  $> ip addr add 172.31.0.200/24 dev eth0 label eth0:00
>
>then, "ip addr show dev eth0" gives e.g.:
>
>  inet 172.31.0.10/24 brd 172.31.0.255 scope global eth0
>  inet 172.31.0.200/24 scope global secondary eth0:00
>
>and transfer_addrs() tries to execute:
>
>  ip addr add 172.31.0.10/24 brd 172.31.0.255 scope global dev tmpbridge
>  ip addr add 172.31.0.200/24 scope global secondary dev tmpbridge:00
>
>which causes the sript to fail because:
>
>  1) The device tmpbridge:00 doesn't exist
>  2) The "secondary" flag isn't valid
>
>This patch fixes the sed commands to instead give:
>
>  ip addr add 172.31.0.10/24 brd 172.31.0.255 scope global dev tmpbridge label tmpbridge
>  ip addr add 172.31.0.200/24 scope global dev tmpbridge label tmpbridge:00
>
>For more details:
>
>  https://bugzilla.redhat.com/245866
>
>Signed-off-by: Mark McLoughlin <markmc@redhat.com>
>
>--- xen-3.1.0-src/tools/examples/network-bridge.netdev-alias	2008-01-09 05:27:53.219259000 -0500
>+++ xen-3.1.0-src/tools/examples/network-bridge	2008-01-09 05:31:50.532704000 -0500
>@@ -110,7 +110,8 @@
>     ip addr show dev ${src} | egrep '^ *inet ' | sed -e "
> s/inet/ip addr add/
> s@$[0-9]\+\.[0-9]\+\.[0-9]\+\.[0-9]\+/[0-9]\+$@\1@
>-s/${src}/dev ${dst}/
>+s/${src}/dev ${dst} label ${dst}/
>+s/secondary//
> " | sh -e
>     # Remove automatic routes on destination device
>     ip route list | sed -ne "

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Attachments on bug 245866: 291176