From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Wang, Shawn" Subject: question about PKT_RX_IPV4_HDR_EXT Date: Thu, 26 Dec 2013 21:46:56 +0000 Message-ID: Mime-Version: 1.0 Content-Type: text/plain; charset="Windows-1252" Content-Transfer-Encoding: quoted-printable To: "dev-VfR2kkLFssw@public.gmane.org" Return-path: Content-Language: en-US List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces-VfR2kkLFssw@public.gmane.org Sender: "dev" Hi: Can anyone explain more details about the rte_mbuf ol_flag : PKT_RX_IPV4_HD= R_EXT? The document said =93RX packet with extended IPv4 header.=94 But what is the extended IPv4 header looks like? What is the difference wit= h normal IPv4 header? Can anyone give me an example? Thanks a lot. Wang, Shawn