From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id 03726A09F0 for ; Thu, 17 Dec 2020 07:25:14 +0100 (CET) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 63656C9D2; Thu, 17 Dec 2020 07:25:13 +0100 (CET) Received: from CNSHJSMIN03.NOKIA-SBELL.COM (cnshjsmin03.nokia-sbell.com [116.246.26.71]) by dpdk.org (Postfix) with ESMTP id 47373C9CE for ; Thu, 17 Dec 2020 07:25:10 +0100 (CET) X-AuditID: ac189297-f79ff70000018a48-44-5fdaf9c2cb94 Received: from CNSHPPEXCH1603.nsn-intra.net (Unknown_Domain [135.251.51.103]) (using TLS with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client did not present a certificate) by CNSHJSMIN03.NOKIA-SBELL.COM (Symantec Messaging Gateway) with SMTP id 70.51.35400.2C9FADF5; Thu, 17 Dec 2020 14:25:06 +0800 (HKT) Received: from CNSHPPEXCH1601.nsn-intra.net (135.251.51.101) by CNSHPPEXCH1603.nsn-intra.net (135.251.51.103) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.1979.3; Thu, 17 Dec 2020 14:25:06 +0800 Received: from CNSHPPEXCH1601.nsn-intra.net ([135.251.51.101]) by CNSHPPEXCH1601.nsn-intra.net ([135.251.51.101]) with mapi id 15.01.1979.006; Thu, 17 Dec 2020 14:25:06 +0800 From: "Wu, Jianyue (NSB - CN/Hangzhou)" To: "users@dpdk.org" Thread-Topic: [DPDK memory] mbuf max size is restricted to 65535, how can we buffer bigger than 65535? Thread-Index: AdbUONqkwaF3Xa9VSlahupIy8GmU1gABF0Dg Date: Thu, 17 Dec 2020 06:25:06 +0000 Message-ID: References: In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [135.251.51.115] MIME-Version: 1.0 X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFmpikeLIzCtJLcpLzFFi42Jp/22crnvo5614gwOHtCyaD65ncWD0+LVg KWsAYxSXTUpqTmZZapG+XQJXxq3GBcwFJzwrTnx+xtLAeMi9i5GTQ0LARKLzwBZWEFtI4BCT ROt5+S5GLiD7L6PExLltjBDOJkaJM+u3MIJUsQm4SEzdMR+sQ0RAVeLLrL0sILawQLrE4Y5X zBDxDIm7Dc0sELaRxJr2iWA2C1D9/pdNbCA2r4CdxNo965kgNttJvG89ClbDKWAvcbShASzO KCAm8f3UGjCbWUBc4taT+UwQVwtILNlznhnCFpV4+fgf0D0cQLaSRN8GqPJUia0TFrFArBKU ODnzCcsERpFZSCbNQlI2C0nZLKBJzAKaEut36UOUKEpM6X7IDmFrSLTOmcuOLL6AkX0Vo7Sz X7CHV7Cvp5+BsZ6fv7eno26wk6uPj56zv+8mRmA0rZGYNH0H4/NZH/QOMTJxMB5ilOBgVhLh TThwM16INyWxsiq1KD++qDQntfgQozQHi5I473WrG/FCAumJJanZqakFqUUwWSYOTqkGpsh6 G16+iugN4UqzjH/PitAL+C0us3Libv3bCeLfvb1uPrVwnclx7rt61JKrOhcf1uUEqn3k5c6W MT/YX/NGIOGR7bUjZ4Njr0488jicP+JXs1D15Xdzwy1uPlH42OLHsWnL9el8IRoli0tnVs1R Nwt+b+zuqPNxg3JxQVJ1oo1t0PuA1oML/7BenCDUsyvEZt/EqJd1/tu+fTo7g2FO8cPo32s5 T/8+zcG8ffER3p//Gu6+/RvrumGLRq32+Ymfpx4XCuXdmhKzY+HhmTPX1ZTvDbtxkT/uYlSs v8Ccu2YJ6U+vOYVdfKobr6Jz8EbDzVfbbiR+MHC2m7BGlfe/1IGru6v2fHobb3bk2e7nplOV WIozEg21mIuKEwE/kNtSFQMAAA== Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 X-Content-Filtered-By: Mailman/MimeDel 2.1.15 Subject: Re: [dpdk-users] [DPDK memory] mbuf max size is restricted to 65535, how can we buffer bigger than 65535? X-BeenThere: users@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK usage discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: users-bounces@dpdk.org Sender: "users" SSBoYXZlIHRyaWVkIHRvIGRvIGFsbG9jIHdpdGggMTIwSyBidWZmZXIsIHdoaWNoIGlzIGxhcmdl ciB0aGFuIDY1NTM1LCBpdCBpcyBmaW5lLCBidXQgd2hlbiBkbyBnZXQgZGF0YV9sZW4sIGl0IHdp bGwgcmVwb3J0IGVycm9yLg0KVGhlIHNjZW5hcmlvIGlzIGZvciBzZW5kaW5nIGFuZCByZWNlaXZp bmcgYmlnZ2VyIHBhY2tldHMgdGhhbiA2NTUzNSBpbiBldGhlcm5ldC4NClRoYW5rc/CfmIoNCg0K QmVzdCBSZWdhcmRzLA0KRGF2ZShKaWFueXVlKQ0KDQpGcm9tOiBXdSwgSmlhbnl1ZSAoTlNCIC0g Q04vSGFuZ3pob3UpDQpTZW50OiAyMDIw5bm0MTLmnIgxN+aXpSAxMzo1NA0KVG86ICd1c2Vyc0Bk cGRrLm9yZycgPHVzZXJzQGRwZGsub3JnPg0KU3ViamVjdDogW0RQREsgbWVtb3J5XSBtYnVmIG1h eCBzaXplIGlzIHJlc3RyaWN0ZWQgdG8gNjU1MzUsIGhvdyBjYW4gd2UgYnVmZmVyIGJpZ2dlciB0 aGFuIDY1NTM1Pw0KDQpIaSwgRFBESyBleHBlcnRzLA0KDQpOb3cgbWJ1ZiBkYXRhX2xlbiBpcyBv bmx5IHVpbnQxNl90LCBjYW7igJl0IGV4Y2VlZCA2NTUzNSwgd2UgaGF2ZSBhIHNjZW5hcmlvIHdo aWNoIG5lZWQgdG8gdXNlIGJ1ZmZlciBiaWdnZXIgdGhhbiA2NTUzNSwgaG93IGNhbiB3ZSB1c2Ug aXQ/IFRoYW5rcyBpbiBhZHZhbmNlIQ0KDQoNCiNkZWZpbmUgcnRlX3BrdG1idWZfZGF0YV9sZW48 aHR0cHM6Ly9ncm9rLnBzY2xvdWQuZW1lYS5uc24tbmV0Lm5ldC9zP3JlZnM9cnRlX3BrdG1idWZf ZGF0YV9sZW4mcHJvamVjdD1VUEhXQVBJLm1hc3Rlcj4obTxodHRwczovL2dyb2sucHNjbG91ZC5l bWVhLm5zbi1uZXQubmV0L3M/cmVmcz1tJnByb2plY3Q9VVBIV0FQSS5tYXN0ZXI+KSAoKG08aHR0 cHM6Ly9ncm9rLnBzY2xvdWQuZW1lYS5uc24tbmV0Lm5ldC9zP2RlZnM9bSZwcm9qZWN0PVVQSFdB UEkubWFzdGVyPiktPmRhdGFfbGVuPGh0dHBzOi8vZ3Jvay5wc2Nsb3VkLmVtZWEubnNuLW5ldC5u ZXQveHJlZi9VUEhXQVBJLm1hc3Rlci9TQ0lfSW50ZXJmYWNlX1hFT04vb3Mvc3lzLXJvb3QveDg2 XzY0LXBjLWxpbnV4LWdudS91c3IvaW5jbHVkZS9kcGRrL3J0ZV9tYnVmLmgjZGF0YV9sZW4+KQ0K dWludDE2X3QgZGF0YV9sZW48aHR0cHM6Ly9kb2MuZHBkay5vcmcvYXBpLTIuMi9zdHJ1Y3RydGVf X21idWYuaHRtbCNhZDFhNTcyNzM2YTEwZmY2YjI4MmM1ZjQzYzRlYTFjY2Y+Ow0KaHR0cHM6Ly9k b2MuZHBkay5vcmcvYXBpLTIuMi9ydGVfX21idWZfOGhfc291cmNlLmh0bWwNCg0KTm93IG1idWYg YWxsb2MgaGFzIG5vIHByb2JsZW0sIGNhbiBnZXQgYnVmZmVyIGJpZ2dlciB0aGFuIDY1NTM1Lg0K DQpCZXN0IFJlZ2FyZHMsDQpEYXZlKEppYW55dWUpDQoNCg==