On 28/04/17 22:39, Arkadi Sharshevsky wrote:
> Commit 7e26bf45e4cb ("net: bridge: allow SW learn to take over HW fdb
> entries") added the ability to "take over an entry which was previously
> learned via HW when it shows up from a SW port".
>
> However, if an entry was learned via HW and then a control packet
> (e.g., ARP request) was trapped to the CPU, the bridge driver will
> update the entry and remove the externally learned flag, although the
> entry is still present in HW. Instead, only clear the externally learned
> flag in case of roaming.
>
> Fixes: 7e26bf45e4cb ("net: bridge: allow SW learn to take over HW fdb entries")
> Signed-off-by: Ido Schimmel <idosch@xxxxxxxxxxxx>
> Signed-off-by: Arkadi Sharashevsky <arkadis@xxxxxxxxxxxx>
> Cc: Nikolay Aleksandrov <nikolay@xxxxxxxxxxxxxxxxxxx>
> ---
> v1->v2
> - net-next rebase.
>
> v2->v3
> - remove redundant line.
> ---
> net/bridge/br_fdb.c | 8 +++-----
> 1 file changed, 3 insertions(+), 5 deletions(-)
>
Acked-by: Nikolay Aleksandrov <nikolay@xxxxxxxxxxxxxxxxxxx>
