From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by dpdk.org (Postfix) with ESMTP id F0B473237 for ; Tue, 12 Dec 2017 18:12:17 +0100 (CET) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by orsmga102.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 12 Dec 2017 09:12:16 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.45,395,1508828400"; d="scan'208";a="11947394" Received: from irsmsx152.ger.corp.intel.com ([163.33.192.66]) by fmsmga004.fm.intel.com with ESMTP; 12 Dec 2017 09:12:15 -0800 Received: from irsmsx105.ger.corp.intel.com ([169.254.7.67]) by IRSMSX152.ger.corp.intel.com ([169.254.6.87]) with mapi id 14.03.0319.002; Tue, 12 Dec 2017 17:12:07 +0000 From: "Ananyev, Konstantin" To: Shahaf Shuler , "dev@dpdk.org" , "Nicolau, Radu" , "arybchenko@solarflare.com" Thread-Topic: [PATCH v2 05/39] examples/l3fwd: move to ethdev offloads API Thread-Index: AQHTc0SgHaoN9+BZnUSY12TzfaHepqM/8IAA Date: Tue, 12 Dec 2017 17:12:06 +0000 Message-ID: <2601191342CEEE43887BDE71AB9772585FAC8AEB@irsmsx105.ger.corp.intel.com> References: <20171123121419.144132-1-shahafs@mellanox.com> In-Reply-To: Accept-Language: en-IE, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-titus-metadata-40: eyJDYXRlZ29yeUxhYmVscyI6IiIsIk1ldGFkYXRhIjp7Im5zIjoiaHR0cDpcL1wvd3d3LnRpdHVzLmNvbVwvbnNcL0ludGVsMyIsImlkIjoiM2M0Mzk3MWYtY2M5My00ZDAyLWE1MzEtNDVjMWZlNzI0MWJmIiwicHJvcHMiOlt7Im4iOiJDVFBDbGFzc2lmaWNhdGlvbiIsInZhbHMiOlt7InZhbHVlIjoiQ1RQX0lDIn1dfV19LCJTdWJqZWN0TGFiZWxzIjpbXSwiVE1DVmVyc2lvbiI6IjE2LjUuOS4zIiwiVHJ1c3RlZExhYmVsSGFzaCI6InkzSmJ0OUdUa0ZzT3JFR0pkdkxPZUJvN3cyYXFSUnU5WFZUcllQditVRWs9In0= x-ctpclassification: CTP_IC dlp-product: dlpe-windows dlp-version: 11.0.0.116 dlp-reaction: no-action x-originating-ip: [163.33.239.182] Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Subject: Re: [dpdk-dev] [PATCH v2 05/39] examples/l3fwd: move to ethdev offloads API X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 12 Dec 2017 17:12:18 -0000 > -----Original Message----- > From: Shahaf Shuler [mailto:shahafs@mellanox.com] > Sent: Tuesday, December 12, 2017 12:26 PM > To: dev@dpdk.org; Ananyev, Konstantin ; Nic= olau, Radu ; > arybchenko@solarflare.com > Subject: [PATCH v2 05/39] examples/l3fwd: move to ethdev offloads API >=20 > Ethdev offloads API has changed since: >=20 > commit ce17eddefc20 ("ethdev: introduce Rx queue offloads API") > commit cba7f53b717d ("ethdev: introduce Tx queue offloads API") >=20 > This commit support the new API. >=20 > Signed-off-by: Shahaf Shuler > --- > examples/l3fwd/main.c | 40 ++++++++++++++++++++++++++++++---------- > 1 file changed, 30 insertions(+), 10 deletions(-) >=20 > diff --git a/examples/l3fwd/main.c b/examples/l3fwd/main.c > index 6229568..3bdf4d5 100644 > --- a/examples/l3fwd/main.c > +++ b/examples/l3fwd/main.c > @@ -149,11 +149,9 @@ struct lcore_params { > .mq_mode =3D ETH_MQ_RX_RSS, > .max_rx_pkt_len =3D ETHER_MAX_LEN, > .split_hdr_size =3D 0, > - .header_split =3D 0, /**< Header Split disabled */ > - .hw_ip_checksum =3D 1, /**< IP checksum offload enabled */ > - .hw_vlan_filter =3D 0, /**< VLAN filtering disabled */ > - .jumbo_frame =3D 0, /**< Jumbo Frame Support disabled */ > - .hw_strip_crc =3D 1, /**< CRC stripped by hardware */ > + .ignore_offload_bitfield =3D 1, > + .offloads =3D (DEV_RX_OFFLOAD_CRC_STRIP | > + DEV_RX_OFFLOAD_CHECKSUM), > }, > .rx_adv_conf =3D { > .rss_conf =3D { > @@ -163,6 +161,7 @@ struct lcore_params { > }, > .txmode =3D { > .mq_mode =3D ETH_MQ_TX_NONE, > + .offloads =3D DEV_TX_OFFLOAD_MBUF_FAST_FREE, Hmm, does it mean a new warning for all PMDs (majority) which don't support= DEV_TX_OFFLOAD_MBUF_FAST_FREE? Konstantin > }, > }; >=20 > @@ -612,7 +611,8 @@ enum { > }; >=20 > printf("%s\n", str8); > - port_conf.rxmode.jumbo_frame =3D 1; > + port_conf.rxmode.offloads |=3D DEV_RX_OFFLOAD_JUMBO_FRAME; > + port_conf.txmode.offloads |=3D DEV_TX_OFFLOAD_MULTI_SEGS; >=20 > /* > * if no max-pkt-len set, use the default > @@ -908,6 +908,22 @@ enum { > n_tx_queue =3D MAX_TX_QUEUE_PER_PORT; > printf("Creating queues: nb_rxq=3D%d nb_txq=3D%u... ", > nb_rx_queue, (unsigned)n_tx_queue ); > + > + rte_eth_dev_info_get(portid, &dev_info); > + if ((dev_info.rx_offload_capa & port_conf.rxmode.offloads) !=3D > + port_conf.rxmode.offloads) { > + printf("Some Rx offloads are not supported " > + "by port %d: requested 0x%lx supported 0x%lx\n", > + portid, port_conf.rxmode.offloads, > + dev_info.rx_offload_capa); > + } > + if ((dev_info.tx_offload_capa & port_conf.txmode.offloads) !=3D > + port_conf.txmode.offloads) { > + printf("Some Tx offloads are not supported " > + "by port %d: requested 0x%lx supported 0x%lx\n", > + portid, port_conf.txmode.offloads, > + dev_info.tx_offload_capa); > + } > ret =3D rte_eth_dev_configure(portid, nb_rx_queue, > (uint16_t)n_tx_queue, &port_conf); > if (ret < 0) > @@ -955,10 +971,9 @@ enum { > printf("txq=3D%u,%d,%d ", lcore_id, queueid, socketid); > fflush(stdout); >=20 > - rte_eth_dev_info_get(portid, &dev_info); > txconf =3D &dev_info.default_txconf; > - if (port_conf.rxmode.jumbo_frame) > - txconf->txq_flags =3D 0; > + txconf->txq_flags =3D ETH_TXQ_FLAGS_IGNORE; > + txconf->offloads =3D port_conf.txmode.offloads; > ret =3D rte_eth_tx_queue_setup(portid, queueid, nb_txd, > socketid, txconf); > if (ret < 0) > @@ -984,6 +999,8 @@ enum { > fflush(stdout); > /* init RX queues */ > for(queue =3D 0; queue < qconf->n_rx_queue; ++queue) { > + struct rte_eth_rxconf rxq_conf; > + > portid =3D qconf->rx_queue_list[queue].port_id; > queueid =3D qconf->rx_queue_list[queue].queue_id; >=20 > @@ -996,9 +1013,12 @@ enum { > printf("rxq=3D%d,%d,%d ", portid, queueid, socketid); > fflush(stdout); >=20 > + rte_eth_dev_info_get(portid, &dev_info); > + rxq_conf =3D dev_info.default_rxconf; > + rxq_conf.offloads =3D port_conf.rxmode.offloads; > ret =3D rte_eth_rx_queue_setup(portid, queueid, nb_rxd, > socketid, > - NULL, > + &rxq_conf, > pktmbuf_pool[socketid]); > if (ret < 0) > rte_exit(EXIT_FAILURE, > -- > 1.8.3.1