From mboxrd@z Thu Jan 1 00:00:00 1970 From: Fan Du Subject: [PATCHv4 net-next 8/8] {pktgen, xfrm} Document IPsec usage in pktgen.txt Date: Fri, 20 Dec 2013 10:33:34 +0800 Message-ID: <1387506814-4417-9-git-send-email-fan.du@windriver.com> References: <1387506814-4417-1-git-send-email-fan.du@windriver.com> Mime-Version: 1.0 Content-Type: text/plain Cc: , , To: Return-path: Received: from mail1.windriver.com ([147.11.146.13]:53845 "EHLO mail1.windriver.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932290Ab3LTCd4 (ORCPT ); Thu, 19 Dec 2013 21:33:56 -0500 In-Reply-To: <1387506814-4417-1-git-send-email-fan.du@windriver.com> Sender: netdev-owner@vger.kernel.org List-ID: Update pktgen.txt for reference when using IPsec. Signed-off-by: Fan Du --- Documentation/networking/pktgen.txt | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/Documentation/networking/pktgen.txt b/Documentation/networking/pktgen.txt index 75e4fd7..5a61a240 100644 --- a/Documentation/networking/pktgen.txt +++ b/Documentation/networking/pktgen.txt @@ -108,7 +108,9 @@ Examples: MPLS_RND, VID_RND, SVID_RND QUEUE_MAP_RND # queue map random QUEUE_MAP_CPU # queue map mirrors smp_processor_id() + IPSEC # Make IPsec encapsulation for packet + pgset spi SPI_VALUE Set specific SA used to transform packet. pgset "udp_src_min 9" set UDP source port min, If < udp_src_max, then cycle through the port range. @@ -177,6 +179,18 @@ Note when adding devices to a specific CPU there good idea to also assign /proc/irq/XX/smp_affinity so the TX-interrupts gets bound to the same CPU. as this reduces cache bouncing when freeing skb's. +Enable IPsec +============ +Default IPsec transformation with ESP encapsulation plus Transport mode +could be enabled by simply setting: + +pgset "flag IPSEC" +pgset "flows 1" + +To avoid breaking existing testbed scripts for using AH type and tunnel mode, +user could use "pgset spi SPI_VALUE" to specify which formal of transformation +to employ. + Current commands and configuration options ========================================== @@ -225,6 +239,7 @@ flag UDPDST_RND MACSRC_RND MACDST_RND + IPSEC dst_min dst_max -- 1.7.9.5