From: Stanislav Fomichev <stfomichev@gmail.com>
To: Bobby Eshleman <bobbyeshleman@gmail.com>
Cc: "David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
Simon Horman <horms@kernel.org>,
Andrew Lunn <andrew+netdev@lunn.ch>,
Shuah Khan <shuah@kernel.org>,
Stanislav Fomichev <sdf@fomichev.me>,
Mina Almasry <almasrymina@google.com>, Wei Wang <weibunny@fb.com>,
David Wei <dw@davidwei.uk>,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-kselftest@vger.kernel.org, bpf@vger.kernel.org,
Bobby Eshleman <bobbyeshleman@meta.com>
Subject: Re: [PATCH net-next 5/6] selftests: drv-net: add netkit devmem RX test
Date: Tue, 17 Mar 2026 17:08:20 -0700 [thread overview]
Message-ID: <abns9COj7WagFtZ8@mini-arch> (raw)
In-Reply-To: <20260316-scratch-bobbyeshleman-tcp-dm-netkit5-v1-5-b53c8cd72b23@meta.com>
On 03/16, Bobby Eshleman wrote:
> From: Bobby Eshleman <bobbyeshleman@meta.com>
>
> Add tests for devmem RX over a netkit device with a leased queue. This
> is the same as the other devmem RX test except for ncdevmem executes in
> a namespace, binds to a netkit, and skips the ethtool NIC configuration
> steps (relying on the test runner for that setup).
>
> The RX path is setup as the following:
>
> RX Path
> -------
>
> Remote Physical NIC Netkit Host Netkit Guest (netns)
> | | | |
> |--- TCP send ------>| | |
> |-------------------->| |
> dmabuf |--- BPF redirect -->|
>
Is it too messy to parametrize the existing test to run both with and
without the namespaces? Feels like should be somewhat doable in python?
next prev parent reply other threads:[~2026-03-18 0:08 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-16 22:29 [PATCH net-next 0/6] net: devmem: support devmem with netkit devices Bobby Eshleman
2026-03-16 22:29 ` [PATCH net-next 1/6] net: devmem: support TX through netkit leased queues Bobby Eshleman
2026-03-16 22:29 ` [PATCH net-next 2/6] selftests: drv-net: extract _find_bss_map_id helper in NetDrvContEnv Bobby Eshleman
2026-03-16 22:29 ` [PATCH net-next 3/6] selftests: drv-net: add skip-config flag to ncdevmem Bobby Eshleman
2026-03-16 22:29 ` [PATCH net-next 4/6] selftests: drv-net: add primary RX redirect support to NetDrvContEnv Bobby Eshleman
2026-03-16 22:29 ` [PATCH net-next 5/6] selftests: drv-net: add netkit devmem RX test Bobby Eshleman
2026-03-18 0:08 ` Stanislav Fomichev [this message]
2026-03-18 0:54 ` Bobby Eshleman
2026-03-18 14:59 ` Stanislav Fomichev
2026-03-18 16:21 ` Bobby Eshleman
2026-03-18 23:10 ` Jakub Kicinski
2026-03-19 0:01 ` Bobby Eshleman
2026-03-16 22:29 ` [PATCH net-next 6/6] selftests: drv-net: add netkit devmem TX test Bobby Eshleman
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