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[35.245.46.111]) by smtp.gmail.com with ESMTPSA id 00721157ae682-8b07d351d14sm189097b3.2.2026.10.08.11.38.22 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 08 Oct 2026 11:38:23 -0700 (PDT) Date: Thu, 08 Oct 2026 14:38:21 -0400 From: Willem de Bruijn To: Wang Zhan , netdev@vger.kernel.org Cc: davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, horms@kernel.org, keyong.sun@smartx.com, Willem de Bruijn , Jason Wang , Andrew Lunn , Aaron Conole , Eelco Chaudron , Ilya Maximets , dev@openvswitch.org, Daniel Borkmann , Neal Cardwell , Kuniyuki Iwashima , Alice Mikityanska , David Laight , Wang Zhan Message-ID: In-Reply-To: <20261008100651.2534957-7-wang.zhan@smartx.com> References: <20261008100651.2534957-1-wang.zhan@smartx.com> <20261008100651.2534957-7-wang.zhan@smartx.com> Subject: Re: [PATCH net-next v5 6/6] net: net_test: add tests for TCP re-segmentation Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Wang Zhan wrote: > The GSO engine can now be asked to group several MSS segments into one > output skb, which is what re-segmentation needs. Add KUnit coverage for > the max_segs parameter. > > The parameterized GSO test gains a max_segs input and four cases: a limit > of two MSS applied to a 3003 byte and to a 5003 byte payload, a tail which > holds one MSS and is therefore not a GSO skb, and a max_segs of one MSS > which must leave the output unchanged. It drives skb_segment() directly, > because the synthetic protocol it uses has no gso_segment callback. > > Assisted-by: LLM > Signed-off-by: Wang Zhan Reviewed-by: Willem de Bruijn