From: patchwork-bot+netdevbpf@kernel.org
To: Andrew Melnychenko <andrew@daynix.com>
Cc: davem@davemloft.net, edumazet@google.com, kuba@kernel.org,
pabeni@redhat.com, mst@redhat.com, jasowang@redhat.com,
yoshfuji@linux-ipv6.org, dsahern@kernel.org,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
virtualization@lists.linux-foundation.org, yan@daynix.com,
yuri.benditovich@daynix.com
Subject: Re: [PATCH v5 0/6] TUN/VirtioNet USO features support.
Date: Mon, 12 Dec 2022 09:40:16 +0000 [thread overview]
Message-ID: <167083801644.1612.10899833484454840061.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20221207113558.19003-1-andrew@daynix.com>
Hello:
This series was applied to netdev/net-next.git (master)
by David S. Miller <davem@davemloft.net>:
On Wed, 7 Dec 2022 13:35:52 +0200 you wrote:
> Added new offloads for TUN devices TUN_F_USO4 and TUN_F_USO6.
> Technically they enable NETIF_F_GSO_UDP_L4
> (and only if USO4 & USO6 are set simultaneously).
> It allows the transmission of large UDP packets.
>
> UDP Segmentation Offload (USO/GSO_UDP_L4) - ability to split UDP packets
> into several segments. It's similar to UFO, except it doesn't use IP
> fragmentation. The drivers may push big packets and the NIC will split
> them(or assemble them in case of receive), but in the case of VirtioNet
> we just pass big UDP to the host. So we are freeing the driver from doing
> the unnecessary job of splitting. The same thing for several guests
> on one host, we can pass big packets between guests.
>
> [...]
Here is the summary with links:
- [v5,1/6] udp: allow header check for dodgy GSO_UDP_L4 packets.
https://git.kernel.org/netdev/net-next/c/1fd54773c267
- [v5,2/6] uapi/linux/if_tun.h: Added new offload types for USO4/6.
https://git.kernel.org/netdev/net-next/c/b22bbdd17a5a
- [v5,3/6] driver/net/tun: Added features for USO.
https://git.kernel.org/netdev/net-next/c/399e0827642f
- [v5,4/6] uapi/linux/virtio_net.h: Added USO types.
https://git.kernel.org/netdev/net-next/c/34061b348ae9
- [v5,5/6] linux/virtio_net.h: Support USO offload in vnet header.
https://git.kernel.org/netdev/net-next/c/860b7f27b8f7
- [v5,6/6] drivers/net/virtio_net.c: Added USO support.
https://git.kernel.org/netdev/net-next/c/418044e1de30
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html
prev parent reply other threads:[~2022-12-12 9:40 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-12-07 11:35 [PATCH v5 0/6] TUN/VirtioNet USO features support Andrew Melnychenko
2022-12-07 11:35 ` [PATCH v5 1/6] udp: allow header check for dodgy GSO_UDP_L4 packets Andrew Melnychenko
2022-12-07 11:35 ` [PATCH v5 2/6] uapi/linux/if_tun.h: Added new offload types for USO4/6 Andrew Melnychenko
2022-12-07 11:35 ` [PATCH v5 3/6] driver/net/tun: Added features for USO Andrew Melnychenko
2022-12-07 11:35 ` [PATCH v5 4/6] uapi/linux/virtio_net.h: Added USO types Andrew Melnychenko
2022-12-07 11:35 ` [PATCH v5 5/6] linux/virtio_net.h: Support USO offload in vnet header Andrew Melnychenko
2022-12-07 11:35 ` [PATCH v5 6/6] drivers/net/virtio_net.c: Added USO support Andrew Melnychenko
2022-12-12 9:40 ` patchwork-bot+netdevbpf [this message]
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