On 9/30/24 19:08, Paul Barker wrote:
> From: Paul Barker <paul.barker.ct@xxxxxxxxxxxxxx>
>
> The GbEth IP will pass through a null UDP checksum without asserting any
s/null/zero/, perhaps?
> error flags so we do not need to resort to software checksum calculation
> in this case.
>
> Signed-off-by: Paul Barker <paul.barker.ct@xxxxxxxxxxxxxx>
Reviewed-by: Sergey Shtylyov <s.shtylyov@xxxxxx>
[...]
> diff --git a/drivers/net/ethernet/renesas/ravb_main.c b/drivers/net/ethernet/renesas/ravb_main.c
> index 9350ca10ab22..ae0268f2eb04 100644
> --- a/drivers/net/ethernet/renesas/ravb_main.c
> +++ b/drivers/net/ethernet/renesas/ravb_main.c
> @@ -2075,20 +2075,12 @@ static bool ravb_can_tx_csum_gbeth(struct sk_buff *skb)
>
> switch (ip->protocol) {
> case IPPROTO_TCP:
> - break;
> case IPPROTO_UDP:
> - /* If the checksum value in the UDP header field is 0, TOE does
> - * not calculate checksum for UDP part of this frame as it is
> - * optional function as per standards.
> - */
> - if (udp_hdr(skb)->check == 0)
> - return false;
> - break;
> + return true;
> +
No need for an empty line here, it's not used elsewhere in the *switch*
statements...
> default:
> return false;
> }
[...]
MBR, Sergey
