netdev - Re: [PATCH net-next] vlan: allow changing VLAN id and protocol

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Date:	Sun, 08 Mar 2015 11:25:42 -0700
From:	Jeff Kirsher <tarbal@...il.com>
To:	Stephen Hemminger <stephen@...workplumber.org>,
	David Miller <davem@...emloft.net>
CC:	netdev@...r.kernel.org
Subject: Re: [PATCH net-next] vlan: allow changing VLAN id and protocol

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On 03/08/2015 11:06 AM, Stephen Hemminger wrote:
> 
> The VLAN netlink interface allows changing the ID and protocol of an existing
> VLAN, but it was being ignored. Move the initialization of the proto and
> id into the change function to fix that.
> 
> Example of the problem:
>   # modprobe dummy
>   # ip li set dev dummy0 up
>   # ip li add link dummy0 name dummy0.10 type vlan id 100
>   # ip li set dummy0.10 type vlan id 111
>   # ip -d li show dev dummy0.10
> 19: dummy0.10@...my0: <BROADCAST,NOARP> mtu 1500 qdisc noop state DOWN mode DEFAULT 
>     link/ether be:d3:7c:7f:86:18 brd ff:ff:ff:ff:ff:ff
>     vlan id 100 <REORDER_HDR> 
>             ^^^ should be 111
> 
> Signed-off-by: Stephen Hemminger <stephen@...workplumber.org>

Reviewed-by: Jeff Kirsher <jeffrey.t.kirsher@...el.com>

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