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Berrange" Subject: Re: [PATCH v6 1/2] io: Add support for MSG_PEEK for socket channel In-Reply-To: <20221220184418.228834-2-manish.mishra@nutanix.com> (manish mishra's message of "Tue, 20 Dec 2022 18:44:17 +0000") References: <20221220184418.228834-1-manish.mishra@nutanix.com> <20221220184418.228834-2-manish.mishra@nutanix.com> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.2 (gnu/linux) Date: Wed, 01 Feb 2023 15:55:40 +0100 Message-ID: <87357p1llf.fsf@secure.mitica> MIME-Version: 1.0 Content-Type: text/plain Received-SPF: pass client-ip=170.10.129.124; envelope-from=quintela@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: quintela@redhat.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org "manish.mishra" wrote: > MSG_PEEK peeks at the channel, The data is treated as unread and > the next read shall still return this data. This support is > currently added only for socket class. Extra parameter 'flags' > is added to io_readv calls to pass extra read flags like MSG_PEEK. > > Reviewed-by: Peter Xu > Reviewed-by: Daniel P. Berrange > Suggested-by: Daniel P. Berrange > Signed-off-by: manish.mishra Reviewed-by: Juan Quintela queued.