> -----Original Message-----
> From: Cindy Lu <[email protected]>
> Sent: Friday, July 18, 2025 1:29 AM
> To: KY Srinivasan <[email protected]>; Haiyang Zhang
> <[email protected]>; Wei Liu <[email protected]>; Dexuan Cui
> <[email protected]>; Andrew Lunn <[email protected]>; David S.
> Miller <[email protected]>; Eric Dumazet <[email protected]>; Jakub
> Kicinski <[email protected]>; Paolo Abeni <[email protected]>; Simon Horman
> <[email protected]>; Michael Kelley <[email protected]>; Shradha Gupta
> <[email protected]>; Kees Cook <[email protected]>; Saurabh
> Sengar <[email protected]>; Stanislav Fomichev <[email protected]>;
> Kuniyuki Iwashima <[email protected]>; Alexander Lobakin
> <[email protected]>; Guillaume Nault <[email protected]>; Joe
> Damato <[email protected]>; Ahmed Zaki <[email protected]>; open
> list:Hyper-V/Azure CORE AND DRIVERS <[email protected]>; open
> list:NETWORKING DRIVERS <[email protected]>; open list <linux-
> [email protected]>; [email protected]; [email protected]
> Subject: [EXTERNAL] [PATCH v2] netvsc: transfer lower device max tso size
>
> From: Jason Wang <[email protected]>
>
> When netvsc is accelerated by the lower device, we can advertise the lower
> device max tso size in order to get better performance.
>
> One example is that when 802.3ad encap is enabled by netvsc, it has a lower
> max
> tso size than 64K. This will lead to software segmentation of forwarding GSO
> packet (e.g the one from VM/tap).
>
> This patch help to recover the performance.
>
> Signed-off-by: Jason Wang <[email protected]>
> Tested-by: Cindy Lu <[email protected]>
> Signed-off-by: Cindy Lu <[email protected]>
Reviewed-by: Long Li <[email protected]>
