From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sowmini Varadhan Subject: [PATCH v3 net-next 0/2] TPACKET_V3 TX_RING support Date: Tue, 3 Jan 2017 06:31:46 -0800 Message-ID: Cc: daniel@iogearbox.net, willemb@google.com, davem@davemloft.net To: netdev@vger.kernel.org, sowmini.varadhan@oracle.com Return-path: Received: from aserp1040.oracle.com ([141.146.126.69]:33364 "EHLO aserp1040.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750980AbdACOcW (ORCPT ); Tue, 3 Jan 2017 09:32:22 -0500 Sender: netdev-owner@vger.kernel.org List-ID: This patch series allows an application to use a single PF_PACKET descriptor and leverage the best implementations of TX_RING and RX_RING that exist today. Patch 1 adds the kernel/Documentation changes for TX_RING support and patch2 adds the associated test case in selftests. Changes since v2: additional sanity checks for setsockopt input for TX_RING/TPACKET_V3. Refactored psock_tpacket.c test code to avoid code duplication from V2. Sowmini Varadhan (2): af_packet: TX_RING support for TPACKET_V3 tools: test case for TPACKET_V3/TX_RING support Documentation/networking/packet_mmap.txt | 9 ++- net/packet/af_packet.c | 39 +++++++++--- tools/testing/selftests/net/psock_tpacket.c | 91 ++++++++++++++++++++++----- 3 files changed, 111 insertions(+), 28 deletions(-)