From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Monjalon Subject: Re: [RFC] testpmd: use RFC2544 reserved IP addresses Date: Wed, 04 Apr 2018 17:37:58 +0200 Message-ID: <2854179.edOHD48eUJ@xps> References: <20180321034436.4089-1-stephen@networkplumber.org> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7Bit Cc: Stephen Hemminger , Wenzhuo Lu , Jingjing Wu , pablo.de.lara.guarch@intel.com To: dev@dpdk.org Return-path: Received: from out5-smtp.messagingengine.com (out5-smtp.messagingengine.com [66.111.4.29]) by dpdk.org (Postfix) with ESMTP id 785CC1C77E for ; Wed, 4 Apr 2018 17:38:00 +0200 (CEST) In-Reply-To: <20180321034436.4089-1-stephen@networkplumber.org> List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" +Cc maintainers 21/03/2018 04:44, Stephen Hemminger: > Change the transmit only side of testpmd to use the IP addresses > that are marked as reserved for benchmarking by RFC2544 192.18.0.0/27; > rather than the commonly used subnet 192.168.0.0/24 which is likely > to used for administrative interface. > > Signed-off-by: Stephen Hemminger > --- > app/test-pmd/txonly.c | 5 +++-- > 1 file changed, 3 insertions(+), 2 deletions(-) > > diff --git a/app/test-pmd/txonly.c b/app/test-pmd/txonly.c > index 1f08b6ed37a2..22785bdcbe44 100644 > --- a/app/test-pmd/txonly.c > +++ b/app/test-pmd/txonly.c > @@ -43,8 +43,9 @@ > #define UDP_SRC_PORT 1024 > #define UDP_DST_PORT 1024 > > -#define IP_SRC_ADDR ((192U << 24) | (168 << 16) | (0 << 8) | 1) > -#define IP_DST_ADDR ((192U << 24) | (168 << 16) | (0 << 8) | 2) > +/* RFC 2544 reserved IP addresses for benchmarking */ > +#define IP_SRC_ADDR ((192U << 24) | (18 << 16) | (0 << 8) | 1) > +#define IP_DST_ADDR ((192U << 24) | (18 << 16) | (0 << 8) | 2) > > #define IP_DEFTTL 64 /* from RFC 1340. */ > #define IP_VERSION 0x40 >