On Mon, May 25, 2015 at 4:59 AM, David Miller <davem@xxxxxxxxxxxxx> wrote:
From: Nikolay Aleksandrov <nikolay@xxxxxxxxxxxxxxxxxxx>
Date: Thu, 21 May 2015 03:42:57 -0700
> From: Wilson Kok <wkok@xxxxxxxxxxxxxxxxxxx>
>
> Check in fdb_add_entry() if the source port should learn, similar
> check is used in br_fdb_update.
> Note that new fdb entries which are added manually or
> as local ones are still permitted.
> This patch has been tested by running traffic via a bridge port and
> switching the port's state, also by manually adding/removing entries
> from the bridge's fdb.
>
> Signed-off-by: Wilson Kok <wkok@xxxxxxxxxxxxxxxxxxx>
> Signed-off-by: Nikolay Aleksandrov <nikolay@xxxxxxxxxxxxxxxxxxx>
> ---
> Nik: Maybe it'd be better if we returned an error even though it
> doesn't look necessary. I'm open to suggestions.
If you don't return an error, then rtnetlink.c is going to emit a
NEWNEIGH netlink message. I seriously doubt we want that to happen.
Thanks Dave, I was afraid I've missed something like that. I'll re-spin, test
and post a v2.
Nik