netdev - Re: [PATCH v4 net-next] rtnetlink: bridge: use ext

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Date:   Tue, 10 Oct 2017 13:16:20 -0700 (PDT)
From:   David Miller <davem@...emloft.net>
To:     fw@...len.de
Cc:     netdev@...r.kernel.org, dsahern@...il.com
Subject: Re: [PATCH v4 net-next] rtnetlink: bridge: use ext_ack instead of
 printk

From: Florian Westphal <fw@...len.de>
Date: Tue, 10 Oct 2017 17:10:04 +0200

> We can now piggyback error strings to userspace via extended acks
> rather than using printk.
> 
> Before:
> bridge fdb add 01:02:03:04:05:06 dev br0 vlan 4095
> RTNETLINK answers: Invalid argument
> 
> After:
> bridge fdb add 01:02:03:04:05:06 dev br0 vlan 4095
> Error: invalid vlan id.
> 
> v3: drop 'RTM_' prefixes, suggested by David Ahern, they
> are not useful, the add/del in bridge command line is enough.
> 
> Also reword error in response to malformed/bad vlan id attribute
> size.
> 
> Cc: David Ahern <dsahern@...il.com>
> Signed-off-by: Florian Westphal <fw@...len.de>

Applied, thanks.