From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sriram Raghunathan Subject: About Raw socket, vlan + ip header Date: Tue, 03 Mar 2015 10:44:15 +0530 Message-ID: <54F54327.7090002@nsn.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit To: netdev@vger.kernel.org Return-path: Received: from demumfd001.nsn-inter.net ([93.183.12.32]:41993 "EHLO demumfd001.nsn-inter.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750819AbbCCFdr (ORCPT ); Tue, 3 Mar 2015 00:33:47 -0500 Received: from demuprx017.emea.nsn-intra.net ([10.150.129.56]) by demumfd001.nsn-inter.net (8.14.3/8.14.3) with ESMTP id t235EGbB017433 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK) for ; Tue, 3 Mar 2015 05:14:16 GMT Received: from [10.143.85.61] ([10.143.85.61]) by demuprx017.emea.nsn-intra.net (8.12.11.20060308/8.12.11) with ESMTP id t235EFMv006329 for ; Tue, 3 Mar 2015 06:14:16 +0100 Sender: netdev-owner@vger.kernel.org List-ID: Hi, My name is Sriram, have a question about raw socket programming. Writing a socket program where, I'm trying to construct a ether frame with vlan id and copying ip header there after. By using PF_PACKET family. But when I do a sendto, the ip header is stripped off from the packet. Could you please let me know how to go about? Having the ip header is necessary for a software here. Thanks for the time. Sriram