> -----Original Message-----
> From: Manish Chopra <mani...@marvell.com>
> Sent: Monday, December 21, 2020 8:26 PM
> To: da...@davemloft.net
> Cc: netdev@vger.kernel.org; Ariel Elior <ael...@marvell.com>; Igor Russkikh
> <irussk...@marvell.com>; Sudarsana Reddy Kalluru <skall...@marvell.com>
> Subject: [PATCH net 1/1] qede: fix offload for IPIP tunnel packets
>
> IPIP tunnels packets are unknown to device, hence these packets are
> incorrectly parsed and caused the packet corruption, so disable offlods for
> such packets at run time.
>
> Signed-off-by: Manish Chopra <mani...@marvell.com>
> Signed-off-by: Sudarsana Kalluru <skall...@marvell.com>
> Signed-off-by: Igor Russkikh <irussk...@marvell.com>
> ---
> drivers/net/ethernet/qlogic/qede/qede_fp.c | 5 +++++
> 1 file changed, 5 insertions(+)
>
> diff --git a/drivers/net/ethernet/qlogic/qede/qede_fp.c
> b/drivers/net/ethernet/qlogic/qede/qede_fp.c
> index a2494bf..ca0ee29 100644
> --- a/drivers/net/ethernet/qlogic/qede/qede_fp.c
> +++ b/drivers/net/ethernet/qlogic/qede/qede_fp.c
> @@ -1799,6 +1799,11 @@ netdev_features_t qede_features_check(struct
> sk_buff *skb,
> ntohs(udp_hdr(skb)->dest) != gnv_port))
> return features & ~(NETIF_F_CSUM_MASK |
> NETIF_F_GSO_MASK);
> + } else if (l4_proto == IPPROTO_IPIP) {
> + /* IPIP tunnels are unknown to the device or at least
> unsupported natively,
> + * offloads for them can't be done trivially, so disable
> them for such skb.
> + */
> + return features & ~(NETIF_F_CSUM_MASK |
> NETIF_F_GSO_MASK);
> }
> }
>
> --
> 1.8.3.1
Hello Jakub, can you please queue up for stable releases (specifically for
long term linux 5.4)?
Thanks,
Manish
