From: Eugene Iskra <eugenei@saguna.net>
To: users@dpdk.org
Subject: Re: [dpdk-users] bonding - slave mac address is not updated
Date: Thu, 10 Oct 2019 11:34:42 +0300 [thread overview]
Message-ID: <4e470fe9-ad0f-d06b-9b47-acabc6767fe7@saguna.net> (raw)
In-Reply-To: <4ed5ac6c-046e-fc70-f756-e86fdaa16423@saguna.net>
I see there's an open bug on this issue.
https://bugs.dpdk.org/show_bug.cgi?id=256
On 10/7/19 21:17, Eugene Iskra wrote:
> Hello,
>
> I am using DPDK 18.11.2 with bonding in BONDING_MODE_ACTIVE_BACKUP mode.
> When both slaves are connected to the switch, the primary slave
> receives / sends traffic
> and everything work well.
> When the primary port is disconnected, and the secondary slave becomes
> primary,
> no packets are received, except for broadcast packets.
>
> Looking at bond_ethdev_lsc_event_callback in rte_eth_bond_pmd.c, I see
> that
> mac_address_slaves_update is called only when slave link is brought
> up, but if slave
> goes down, mac addresses are not updated.
>
> Also the mac_address_slaves_update function itself doesn't seem to
> update mac address
> correctly for the new primary port, since it updates
> internals->primary_port instead
> of internals->current_primary_port.
>
> Is this an actual bug or am I misunderstanding something / something
> is not configured
> right?
>
>
> Regards,
> Eugene
prev parent reply other threads:[~2019-10-10 8:34 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-07 18:17 Eugene Iskra
2019-10-10 8:34 ` Eugene Iskra [this message]
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