On Wed, 5 Nov 2025 20:01:35 +0200
Shani Peretz <[email protected]> wrote:
> When changing the MAC address of a bonding device in 802.3ad mode,
> the new MAC was not propagated to the physical member NIC.
> This caused the physical NIC to drop all data packets sent to the
> new MAC address, resulting in connectivity loss.
>
> It happens because the MAC update function only updated the
> LACP layer (actor.system) but not the physical NIC hardware MAC
> addresses.
>
> This fix adds a call to rte_eth_dev_default_mac_addr_set() to update
> the hardware MAC on each member port.
>
> Bugzilla ID: 1158
> Fixes: 46fb43683679 ("bond: add mode 4")
> Cc: [email protected]
>
> Signed-off-by: Shani Peretz <[email protected]>
> ---
Queued to next-net.
Modified patch to put check on oneline since max line length in DPDK is 100.