Re: [PATCH v2 net-next 1/2] net: mana: Allow tso_max_size to go up-to GSO_MAX_SIZE

[Eric Dumazet]

On Mon, Feb 10, 2025 at 5:40 AM Shradha Gupta
<shradhagupta@xxxxxxxxxxxxxxxxxxx> wrote:
>
> Allow the max aggregated pkt size to go up-to GSO_MAX_SIZE for MANA NIC.
> This patch only increases the max allowable gso/gro pkt size for MANA
> devices and does not change the defaults.
> Following are the perf benefits by increasing the pkt aggregate size from
> legacy gso_max_size value(64K) to newer one(up-to 511K)
>
> for i in {1..10}; do netperf -t TCP_RR  -H 10.0.0.5 -p50000 -- -r80000,80000
> -O MIN_LATENCY,P90_LATENCY,P99_LATENCY,THROUGHPUT|tail -1; done

Was this tested with IPv6 ?