From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Monjalon Subject: Re: [PATCH v2] examples/ip_fragmentation: support big packets Date: Tue, 15 Jan 2019 01:21:12 +0100 Message-ID: <14746990.gd7JFLnMxP@xps> References: <1547379358-17310-1-git-send-email-noae@mellanox.com> <2601191342CEEE43887BDE71AB977258010D903A68@irsmsx105.ger.corp.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7Bit Cc: dev@dpdk.org, "Ananyev, Konstantin" , Asaf Penso To: Noa Ezra Return-path: Received: from out3-smtp.messagingengine.com (out3-smtp.messagingengine.com [66.111.4.27]) by dpdk.org (Postfix) with ESMTP id 6C6766904 for ; Tue, 15 Jan 2019 01:21:15 +0100 (CET) In-Reply-To: <2601191342CEEE43887BDE71AB977258010D903A68@irsmsx105.ger.corp.intel.com> List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" 14/01/2019 13:55, Ananyev, Konstantin: > > > > In some vendors the RX and TX configuration must be the same, therefore > > the MTU size need to be equal to max_rx_pkt_len. > > The MTU is the largest size packet in bytes that can be sent on the > > network, therefore before changing this parameter, the NIC could not > > receive packets larger than 1500 bytes, which is the default MTU size. > > In addition, scatter-gather need to be enabled in order to receive > > frames bigger than mbuf size. > > > > Signed-off-by: Noa Ezra > > Acked-by: Konstantin Ananyev Applied, thanks