From: Stanislav Fomichev <stfomichev@gmail.com>
To: Tushar Vyavahare <tushar.vyavahare@intel.com>
Cc: bpf@vger.kernel.org, netdev@vger.kernel.org, bjorn@kernel.org,
magnus.karlsson@intel.com, maciej.fijalkowski@intel.com,
jonathan.lemon@gmail.com, davem@davemloft.net, kuba@kernel.org,
pabeni@redhat.com, ast@kernel.org, daniel@iogearbox.net
Subject: Re: [PATCH bpf-next 2/6] selftests/xsk: Add tail adjustment functionality to XDP
Date: Thu, 20 Feb 2025 09:46:46 -0800 [thread overview]
Message-ID: <Z7dqhiWcXDszRSYF@mini-arch> (raw)
In-Reply-To: <20250220084147.94494-3-tushar.vyavahare@intel.com>
On 02/20, Tushar Vyavahare wrote:
> Introduce a new function, xsk_xdp_adjust_tail, within the XDP program to
> adjust the tail of packets. This function utilizes bpf_xdp_adjust_tail to
> modify the packet size dynamically based on the 'count' variable.
>
> If the adjustment fails, the packet is dropped using XDP_DROP to ensure
> processing of only correctly modified packets.
>
> Signed-off-by: Tushar Vyavahare <tushar.vyavahare@intel.com>
Any reason not to combine patches 2..5 into a single one? I looked
through each one briefly and it's a bit hard to follow when trying
to put everything together..
next prev parent reply other threads:[~2025-02-20 17:46 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-02-20 8:41 [PATCH bpf-next 0/6] selftests/xsk: Add tests for XDP tail adjustment in AF_XDP Tushar Vyavahare
2025-02-20 8:41 ` [PATCH bpf-next 1/6] selftests/xsk: Add packet stream replacement functions Tushar Vyavahare
2025-02-20 17:45 ` Stanislav Fomichev
2025-02-25 15:57 ` Vyavahare, Tushar
2025-02-20 8:41 ` [PATCH bpf-next 2/6] selftests/xsk: Add tail adjustment functionality to XDP Tushar Vyavahare
2025-02-20 17:46 ` Stanislav Fomichev [this message]
2025-02-25 15:58 ` Vyavahare, Tushar
2025-02-25 22:37 ` Stanislav Fomichev
2025-02-26 12:23 ` Vyavahare, Tushar
2025-02-20 8:41 ` [PATCH bpf-next 3/6] selftests/xsk: Add testapp_xdp_adjust_tail function to userspace for packet tail adjustment Tushar Vyavahare
2025-02-20 8:41 ` [PATCH bpf-next 4/6] selftests/xsk: Add support check for bpf_xdp_adjust_tail() helper in xskxceiver Tushar Vyavahare
2025-02-20 8:41 ` [PATCH bpf-next 5/6] selftests/xsk: Implement packet resizing test with bpf_xdp_adjust_tail Tushar Vyavahare
2025-02-20 8:41 ` [PATCH bpf-next 6/6] selftests/xsk: Add packet resizing tests with bpf_xdp_adjust_tail for AF_XDP Tushar Vyavahare
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