netdev - Re: [PACTH net-next] cxgb4: copy the length of cpl_tx_pkt_core to fw

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Date:   Mon, 21 May 2018 12:16:46 -0400 (EDT)
From:   David Miller <davem@...emloft.net>
To:     ganeshgr@...lsio.com
Cc:     netdev@...r.kernel.org, nirranjan@...lsio.com,
        indranil@...lsio.com, venkatesh@...lsio.com
Subject: Re: [PACTH net-next] cxgb4: copy the length of cpl_tx_pkt_core to
 fw_wr

From: Ganesh Goudar <ganeshgr@...lsio.com>
Date: Mon, 21 May 2018 12:26:36 +0530

> immdlen field of FW_ETH_TX_PKT_WR is filled in a wrong way,
> we must copy the length of all the cpls encapsulated in fw
> work request. In the xmit path we missed adding the length
> of CPL_TX_PKT_CORE but we added the length of WR_HDR and it
> worked because WR_HDR and CPL_TX_PKT_CORE are of same length.
> Add the length of cpl_tx_pkt_core not WR_HDR's. This also
> fixes the lso cpl errors for udp tunnels
> 
> Fixes: d0a1299c6bf7 ("cxgb4: add support for vxlan segmentation offload")
> Signed-off-by: Ganesh Goudar <ganeshgr@...lsio.com>

Applied.