On 31 Jul 2024, at 6:49, Mike Pattrick wrote:
> Previously the OVS support for checksum/TSO offloading didn't work well
> with some network cards that supported VXLAN/Geneve tunnel TSO but not
> outer UDP checksums. Now support for this configuration is improved and
> we no longer need to disable the VXLAN/Geneve TSO flags from intel
> hardware support flags.
I think Ilya already requested this earlier, can we point out which
improvements (DPDK and/or OVS commit IDs maybe)?
> The modification to outer UDP offload is still required pending a future
> DPDK release.
>
> Suggested-by: David Marchand <[email protected]>
> Reviewed-by: David Marchand <[email protected]>
> Signed-off-by: Mike Pattrick <[email protected]>
> ---
> lib/netdev-dpdk.c | 2 --
> 1 file changed, 2 deletions(-)
>
> diff --git a/lib/netdev-dpdk.c b/lib/netdev-dpdk.c
> index 02cef6e45..95a78241d 100644
> --- a/lib/netdev-dpdk.c
> +++ b/lib/netdev-dpdk.c
> @@ -1363,8 +1363,6 @@ dpdk_eth_dev_init(struct netdev_dpdk *dev)
> "net/ice, net/i40e or net/iavf port.",
> netdev_get_name(&dev->up));
> info.tx_offload_capa &= ~RTE_ETH_TX_OFFLOAD_OUTER_UDP_CKSUM;
> - info.tx_offload_capa &= ~RTE_ETH_TX_OFFLOAD_VXLAN_TNL_TSO;
> - info.tx_offload_capa &= ~RTE_ETH_TX_OFFLOAD_GENEVE_TNL_TSO;
> }
>
> if (info.tx_offload_capa & RTE_ETH_TX_OFFLOAD_IPV4_CKSUM) {
> --
> 2.43.5
>
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