From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) by dpdk.org (Postfix) with ESMTP id F13655911; Wed, 24 Oct 2018 10:11:28 +0200 (CEST) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga005.jf.intel.com ([10.7.209.41]) by fmsmga105.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 24 Oct 2018 01:11:27 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.54,419,1534834800"; d="scan'208";a="268330622" Received: from kmsmsx154.gar.corp.intel.com ([172.21.73.14]) by orsmga005.jf.intel.com with ESMTP; 24 Oct 2018 01:11:26 -0700 Received: from pgsmsx103.gar.corp.intel.com ([169.254.2.13]) by KMSMSX154.gar.corp.intel.com ([169.254.12.40]) with mapi id 14.03.0319.002; Wed, 24 Oct 2018 16:11:25 +0800 From: "Zhao1, Wei" To: "Zhao1, Wei" , "dev@dpdk.org" CC: "stable@dpdk.org" , "Zhang, Qi Z" , "Yigit, Ferruh" , "Wang, Dong1" , Thomas Monjalon Thread-Topic: [PATCH] examples/ipv4_multicast: enable multicast promiscuous for all port Thread-Index: AQHUZfA2EUWHe62vBUSHrZVeqcw2+qUjFJzwgAr+NtA= Date: Wed, 24 Oct 2018 08:11:24 +0000 Message-ID: References: <1539762086-15569-1-git-send-email-wei.zhao1@intel.com> In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: dlp-product: dlpe-windows dlp-version: 11.0.400.15 dlp-reaction: no-action x-originating-ip: [172.30.20.206] Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Subject: Re: [dpdk-stable] [PATCH] examples/ipv4_multicast: enable multicast promiscuous for all port X-BeenThere: stable@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches for DPDK stable branches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 24 Oct 2018 08:11:29 -0000 Add Wang Dong in the mailing list, he has test this patch. > -----Original Message----- > From: dev [mailto:dev-bounces@dpdk.org] On Behalf Of Zhao1, Wei > Sent: Wednesday, October 17, 2018 4:09 PM > To: dev@dpdk.org > Cc: stable@dpdk.org; Zhang, Qi Z ; Yigit, Ferruh > > Subject: Re: [dpdk-dev] [PATCH] examples/ipv4_multicast: enable multicast > promiscuous for all port >=20 > By the way, I think the maintainer's opinion is important for this change= , but > there is no maintainer name for this example in file MAINTAINERS! >=20 > > -----Original Message----- > > From: Zhao1, Wei > > Sent: Wednesday, October 17, 2018 3:41 PM > > To: dev@dpdk.org > > Cc: stable@dpdk.org; Zhang, Qi Z ; Yigit, Ferruh > > ; Zhao1, Wei > > Subject: [PATCH] examples/ipv4_multicast: enable multicast promiscuous > > for all port > > > > This example has not been enable for receiving multicast packet, so it > > will drop multicast packet. Users must send packet with ether MAC > > destination address the same as pf port MAC address, in order to > > forward packet successfully, but this is an example for forwarding > > ipv4 multicastpacket. So calling function > > rte_eth_promiscuous_enable() or rte_eth_allmulticast_enable() can > > enable promiscuous mode of all multicast packet. And aslo, DPDK has > > rte API function of rte_eth_dev_set_mc_addr_list() for setting > > specific multicast filter table for specific multicast IP address, but > > this example do not support this configuration, so it need to be > > enable multicast promiscuous mode instead. > > > > Signed-off-by: Wei Zhao > > --- > > examples/ipv4_multicast/main.c | 2 +- > > 1 file changed, 1 insertion(+), 1 deletion(-) > > > > diff --git a/examples/ipv4_multicast/main.c > > b/examples/ipv4_multicast/main.c index 6530d48..4073a49 100644 > > --- a/examples/ipv4_multicast/main.c > > +++ b/examples/ipv4_multicast/main.c > > @@ -773,7 +773,7 @@ main(int argc, char **argv) > > qconf->tx_queue_id[portid] =3D queueid; > > queueid++; > > } > > - > > + rte_eth_allmulticast_enable(portid); > > /* Start device */ > > ret =3D rte_eth_dev_start(portid); > > if (ret < 0) > > -- > > 2.7.5