X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fsoftnic%2Frte_eth_softnic.h;h=3f011617775f88e2087d914d4d7f1f9e58a80187;hb=4710e16a4a7b53c9f2cf38e6f6af945e9af59c26;hp=566490a4e05b6fb914ef3b24436ca03c252b41e4;hpb=cc6d421574fe6231fd59efdbd8cab418e527d759;p=dpdk.git diff --git a/drivers/net/softnic/rte_eth_softnic.h b/drivers/net/softnic/rte_eth_softnic.h index 566490a4e0..3f01161777 100644 --- a/drivers/net/softnic/rte_eth_softnic.h +++ b/drivers/net/softnic/rte_eth_softnic.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2017 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2017 Intel Corporation */ #ifndef __INCLUDE_RTE_ETH_SOFTNIC_H__ @@ -40,26 +11,74 @@ extern "C" { #endif -#ifndef SOFTNIC_HARD_TX_QUEUE_ID -#define SOFTNIC_HARD_TX_QUEUE_ID 0 +/** Firmware. */ +#ifndef SOFTNIC_FIRMWARE +#define SOFTNIC_FIRMWARE "firmware.cli" +#endif + +/** TCP connection port (0 = no connectivity). */ +#ifndef SOFTNIC_CONN_PORT +#define SOFTNIC_CONN_PORT 0 +#endif + +/** NUMA node ID. */ +#ifndef SOFTNIC_CPU_ID +#define SOFTNIC_CPU_ID 0 #endif /** - * Run the traffic management function on the softnic device + * Service cores: * - * This function read the packets from the softnic input queues, insert into - * QoS scheduler queues based on mbuf sched field value and transmit the - * scheduled packets out through the hard device interface. + * 0 = The current device is run explicitly by the application. The firmware + * creates one or several pipelines for the current device and maps them to + * CPU cores that should not be service cores. The application is required + * to call rte_pmd_softnic_run() for the current device on each of these CPU + * cores in order to make the current device work. * - * @param portid - * port id of the soft device. - * @return - * zero. + * 1 = The current device is run on the service cores transparently to the + * application. The firmware creates one or several pipelines for the + * current device and maps them to CPU cores that should be service cores. + * Each of these service cores is calling rte_pmd_softnic_run() for the + * current device in order to make the current device work. The application + * is not allowed to call rte_pmd_softnic_run() for the current device. */ +#ifndef SOFTNIC_SC +#define SOFTNIC_SC 1 +#endif + +/** Traffic Manager: Number of scheduler queues. */ +#ifndef SOFTNIC_TM_N_QUEUES +#define SOFTNIC_TM_N_QUEUES (64 * 1024) +#endif +/** Traffic Manager: Scheduler queue size (per traffic class). */ +#ifndef SOFTNIC_TM_QUEUE_SIZE +#define SOFTNIC_TM_QUEUE_SIZE 64 +#endif + +/** + * Soft NIC run. + * + * @param port_id + * Port ID of the Soft NIC device. + * @return + * Zero on success, error code otherwise. + */ int rte_pmd_softnic_run(uint16_t port_id); +/** + * Soft NIC manage. + * + * @param port_id + * Port ID of the Soft NIC device. + * @return + * Zero on success, error code otherwise. + */ +__rte_experimental +int +rte_pmd_softnic_manage(uint16_t port_id); + #ifdef __cplusplus } #endif