[dpdk-dev] [PATCH v2] net/enic: fix TSO for packets greater than 9208 bytes

[Ferruh Yigit]

On 11/1/2017 10:47 PM, John Daley wrote:
> A check was previously added to drop Tx packets greater than what the Nic
> is capable of sending since such packets can freeze the send queue. The
> check did not account for TSO packets however, so TSO was limited to 9208
> bytes.
> 
> Check packet length only for non-TSO packets. Also insure that TSO packet
> segment size plus the headers do not exceed what the Nic is capable of
> since this also can freeze the send queue.
> 
> Use the PKT_TX_TCP_SEG ol_flag instead of m->tso_segsz which is the
> preferred way to check for TSO.
> 
> Fixes: ed6e564c214e ("net/enic: fix memory leak with oversized Tx packets")
> Cc: stable at dpdk.org
> 
> Signed-off-by: John Daley <johndale at cisco.com>

Applied to dpdk-next-net/master, thanks.