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/* SPDX-License-Identifier: BSD-3-Clause
* Copyright(c) 2017 Intel Corporation
*/
#ifndef __INCLUDE_RTE_ETH_SOFTNIC_H__
#define __INCLUDE_RTE_ETH_SOFTNIC_H__
#include <stdint.h>
#ifdef __cplusplus
extern "C" {
#endif
/** 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
/**
* Service cores:
*
* 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.
*
* 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
#endif /* __INCLUDE_RTE_ETH_SOFTNIC_H__ */
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