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From: Ferruh Yigit <ferruh.yigit@amd.com>
To: Kaiwen Deng <kaiwenx.deng@intel.com>,
	dev@dpdk.org, Chas Williams <chas3@att.com>,
	"Min Hu (Connor)" <humin29@huawei.com>
Cc: stable@dpdk.org, qiming.yang@intel.com, yidingx.zhou@intel.com,
	Declan Doherty <declan.doherty@intel.com>,
	Tomasz Kulasek <tomaszx.kulasek@intel.com>,
	Thomas Monjalon <thomas@monjalon.net>
Subject: Re: [PATCH] net/bonding: fix forward packets failed
Date: Fri, 10 Mar 2023 21:11:47 +0000	[thread overview]
Message-ID: <efac4b30-a269-5e9d-7469-15fb3d7c4e82@amd.com> (raw)
In-Reply-To: <20230310044131.2052540-1-kaiwenx.deng@intel.com>

On 3/10/2023 4:41 AM, Kaiwen Deng wrote:
> The bond port is failed to forward packets in Link Aggregation
> 802.3AD(4) mode. Because bond devices get LACP packets from 
> rx_ring instead of tx_ring.
> 
> This commit will get LACP packets from tx_ring instead.
> 
> Fixes: 112891cd27e5 ("net/bonding: add dedicated HW queues for LACP control")
> Cc: stable@dpdk.org
> 

Fixes commit is from 2017, was 802.3AD mode broken since that time?
Or is this for a specific use case?

> Signed-off-by: Kaiwen Deng <kaiwenx.deng@intel.com>
> ---
>  drivers/net/bonding/rte_eth_bond_8023ad.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/net/bonding/rte_eth_bond_8023ad.c b/drivers/net/bonding/rte_eth_bond_8023ad.c
> index 4a266bb2ca..b585752b00 100644
> --- a/drivers/net/bonding/rte_eth_bond_8023ad.c
> +++ b/drivers/net/bonding/rte_eth_bond_8023ad.c
> @@ -941,7 +941,7 @@ bond_mode_8023ad_periodic_cb(void *arg)
>  			/* Find LACP packet to this port. Do not check subtype,
>  			 * it is done in function that queued packet
>  			 */
> -			int retval = rte_ring_dequeue(port->rx_ring,
> +			int retval = rte_ring_dequeue(port->tx_ring,
>  					(void **)&lacp_pkt);
>  
>  			if (retval != 0)


      parent reply	other threads:[~2023-03-10 21:11 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-03-10  4:41 Kaiwen Deng
2023-03-10  9:59 ` Jiale, SongX
2023-03-10 21:11 ` Ferruh Yigit [this message]

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