1e58b1426a
Allocate all TCs' relative bandwidth (percentage) on a specific VF. It can be taken as relative min bandwidth setting. User can call the API to set VF TC's min bandwidth from PF. Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com> Acked-by: Jingjing Wu <jingjing.wu@intel.com>
385 lines
10 KiB
C
385 lines
10 KiB
C
/*-
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* BSD LICENSE
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*
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* Copyright (c) 2017 Intel Corporation. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of Intel Corporation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _PMD_I40E_H_
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#define _PMD_I40E_H_
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/**
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* @file rte_pmd_i40e.h
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*
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* i40e PMD specific functions.
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*
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* @b EXPERIMENTAL: this API may change, or be removed, without prior notice
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*
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*/
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#include <rte_ethdev.h>
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/**
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* Response sent back to i40e driver from user app after callback
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*/
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enum rte_pmd_i40e_mb_event_rsp {
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RTE_PMD_I40E_MB_EVENT_NOOP_ACK, /**< skip mbox request and ACK */
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RTE_PMD_I40E_MB_EVENT_NOOP_NACK, /**< skip mbox request and NACK */
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RTE_PMD_I40E_MB_EVENT_PROCEED, /**< proceed with mbox request */
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RTE_PMD_I40E_MB_EVENT_MAX /**< max value of this enum */
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};
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/**
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* Data sent to the user application when the callback is executed.
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*/
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struct rte_pmd_i40e_mb_event_param {
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uint16_t vfid; /**< Virtual Function number */
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uint16_t msg_type; /**< VF to PF message type, see i40e_virtchnl_ops */
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uint16_t retval; /**< return value */
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void *msg; /**< pointer to message */
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uint16_t msglen; /**< length of the message */
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};
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/**
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* Notify VF when PF link status changes.
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*
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* @param port
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* The port identifier of the Ethernet device.
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* @param vf
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* VF id.
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* @return
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* - (0) if successful.
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* - (-ENODEV) if *port* invalid.
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* - (-EINVAL) if *vf* invalid.
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*/
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int rte_pmd_i40e_ping_vfs(uint8_t port, uint16_t vf);
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/**
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* Enable/Disable VF MAC anti spoofing.
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*
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* @param port
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* The port identifier of the Ethernet device.
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* @param vf_id
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* VF on which to set MAC anti spoofing.
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* @param on
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* 1 - Enable VFs MAC anti spoofing.
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* 0 - Disable VFs MAC anti spoofing.
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* @return
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* - (0) if successful.
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* - (-ENODEV) if *port* invalid.
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* - (-EINVAL) if bad parameter.
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*/
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int rte_pmd_i40e_set_vf_mac_anti_spoof(uint8_t port,
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uint16_t vf_id,
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uint8_t on);
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/**
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* Enable/Disable VF VLAN anti spoofing.
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*
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* @param port
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* The port identifier of the Ethernet device.
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* @param vf_id
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* VF on which to set VLAN anti spoofing.
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* @param on
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* 1 - Enable VFs VLAN anti spoofing.
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* 0 - Disable VFs VLAN anti spoofing.
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* @return
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* - (0) if successful.
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* - (-ENODEV) if *port* invalid.
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* - (-EINVAL) if bad parameter.
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*/
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int rte_pmd_i40e_set_vf_vlan_anti_spoof(uint8_t port,
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uint16_t vf_id,
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uint8_t on);
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/**
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* Enable/Disable TX loopback on all the PF and VFs.
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*
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* @param port
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* The port identifier of the Ethernet device.
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* @param on
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* 1 - Enable TX loopback.
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* 0 - Disable TX loopback.
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* @return
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* - (0) if successful.
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* - (-ENODEV) if *port* invalid.
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* - (-EINVAL) if bad parameter.
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*/
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int rte_pmd_i40e_set_tx_loopback(uint8_t port,
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uint8_t on);
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/**
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* Enable/Disable VF unicast promiscuous mode.
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*
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* @param port
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* The port identifier of the Ethernet device.
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* @param vf_id
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* VF on which to set.
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* @param on
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* 1 - Enable.
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* 0 - Disable.
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* @return
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* - (0) if successful.
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* - (-ENODEV) if *port* invalid.
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* - (-EINVAL) if bad parameter.
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*/
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int rte_pmd_i40e_set_vf_unicast_promisc(uint8_t port,
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uint16_t vf_id,
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uint8_t on);
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/**
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* Enable/Disable VF multicast promiscuous mode.
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*
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* @param port
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* The port identifier of the Ethernet device.
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* @param vf_id
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* VF on which to set.
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* @param on
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* 1 - Enable.
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* 0 - Disable.
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* @return
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* - (0) if successful.
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* - (-ENODEV) if *port* invalid.
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* - (-EINVAL) if bad parameter.
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*/
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int rte_pmd_i40e_set_vf_multicast_promisc(uint8_t port,
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uint16_t vf_id,
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uint8_t on);
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/**
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* Set the VF MAC address.
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*
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* PF should set MAC address before VF initialized, if PF sets the MAC
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* address after VF initialized, new MAC address won't be effective until
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* VF reinitialize.
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*
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* This will remove all existing MAC filters.
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*
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* @param port
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* The port identifier of the Ethernet device.
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* @param vf_id
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* VF id.
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* @param mac_addr
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* VF MAC address.
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* @return
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* - (0) if successful.
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* - (-ENODEV) if *port* invalid.
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* - (-EINVAL) if *vf* or *mac_addr* is invalid.
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*/
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int rte_pmd_i40e_set_vf_mac_addr(uint8_t port, uint16_t vf_id,
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struct ether_addr *mac_addr);
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/**
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* Enable/Disable vf vlan strip for all queues in a pool
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*
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* @param port
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* The port identifier of the Ethernet device.
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* @param vf
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* ID specifying VF.
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* @param on
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* 1 - Enable VF's vlan strip on RX queues.
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* 0 - Disable VF's vlan strip on RX queues.
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*
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* @return
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* - (0) if successful.
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* - (-ENODEV) if *port* invalid.
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* - (-EINVAL) if bad parameter.
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*/
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int
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rte_pmd_i40e_set_vf_vlan_stripq(uint8_t port, uint16_t vf, uint8_t on);
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/**
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* Enable/Disable vf vlan insert
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*
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* @param port
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* The port identifier of the Ethernet device.
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* @param vf_id
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* ID specifying VF.
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* @param vlan_id
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* 0 - Disable VF's vlan insert.
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* n - Enable; n is inserted as the vlan id.
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*
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* @return
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* - (0) if successful.
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* - (-ENODEV) if *port* invalid.
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* - (-EINVAL) if bad parameter.
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*/
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int rte_pmd_i40e_set_vf_vlan_insert(uint8_t port, uint16_t vf_id,
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uint16_t vlan_id);
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/**
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* Enable/Disable vf broadcast mode
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*
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* @param port
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* The port identifier of the Ethernet device.
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* @param vf_id
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* ID specifying VF.
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* @param on
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* 0 - Disable broadcast.
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* 1 - Enable broadcast.
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*
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* @return
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* - (0) if successful.
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* - (-ENODEV) if *port* invalid.
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* - (-EINVAL) if bad parameter.
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*/
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int rte_pmd_i40e_set_vf_broadcast(uint8_t port, uint16_t vf_id,
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uint8_t on);
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/**
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* Enable/Disable vf vlan tag
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*
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* @param port
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* The port identifier of the Ethernet device.
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* @param vf_id
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* ID specifying VF.
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* @param on
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* 0 - Disable VF's vlan tag.
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* n - Enable VF's vlan tag.
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*
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* @return
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* - (0) if successful.
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* - (-ENODEV) if *port* invalid.
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* - (-EINVAL) if bad parameter.
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*/
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int rte_pmd_i40e_set_vf_vlan_tag(uint8_t port, uint16_t vf_id, uint8_t on);
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/**
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* Enable/Disable VF VLAN filter
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*
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* @param port
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* The port identifier of the Ethernet device.
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* @param vlan_id
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* ID specifying VLAN
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* @param vf_mask
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* Mask to filter VF's
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* @param on
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* 0 - Disable VF's VLAN filter.
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* 1 - Enable VF's VLAN filter.
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*
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* @return
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* - (0) if successful.
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* - (-ENODEV) if *port* invalid.
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* - (-EINVAL) if bad parameter.
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* - (-ENOTSUP) not supported by firmware.
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*/
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int rte_pmd_i40e_set_vf_vlan_filter(uint8_t port, uint16_t vlan_id,
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uint64_t vf_mask, uint8_t on);
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/**
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* Get VF's statistics
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*
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* @param port
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* The port identifier of the Ethernet device.
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* @param vf_id
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* VF on which to get.
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* @param stats
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* A pointer to a structure of type *rte_eth_stats* to be filled with
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* the values of device counters for the following set of statistics:
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* - *ipackets* with the total of successfully received packets.
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* - *opackets* with the total of successfully transmitted packets.
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* - *ibytes* with the total of successfully received bytes.
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* - *obytes* with the total of successfully transmitted bytes.
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* - *ierrors* with the total of erroneous received packets.
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* - *oerrors* with the total of failed transmitted packets.
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* @return
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* - (0) if successful.
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* - (-ENODEV) if *port* invalid.
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* - (-EINVAL) if bad parameter.
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*/
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int rte_pmd_i40e_get_vf_stats(uint8_t port,
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uint16_t vf_id,
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struct rte_eth_stats *stats);
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/**
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* Clear VF's statistics
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*
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* @param port
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* The port identifier of the Ethernet device.
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* @param vf_id
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* VF on which to get.
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* @return
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* - (0) if successful.
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* - (-ENODEV) if *port* invalid.
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* - (-EINVAL) if bad parameter.
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*/
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int rte_pmd_i40e_reset_vf_stats(uint8_t port,
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uint16_t vf_id);
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/**
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* Set VF's max bandwidth.
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*
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* Per VF bandwidth limitation and per TC bandwidth limitation cannot
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* be enabled in parallel. If per TC bandwidth is enabled, this function
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* will disable it.
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*
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* @param port
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* The port identifier of the Ethernet device.
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* @param vf_id
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* ID specifying VF.
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* @param bw
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* Bandwidth for this VF.
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* @return
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* - (0) if successful.
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* - (-ENODEV) if *port* invalid.
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* - (-EINVAL) if bad parameter.
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* - (-ENOTSUP) not supported by firmware.
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*/
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int rte_pmd_i40e_set_vf_max_bw(uint8_t port,
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uint16_t vf_id,
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uint32_t bw);
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/**
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* Set all the TCs' bandwidth weight on a specific VF.
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*
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* The bw_weight means the percentage occupied by the TC.
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* It can be taken as the relative min bandwidth setting.
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*
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* @param port
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* The port identifier of the Ethernet device.
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* @param vf_id
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* ID specifying VF.
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* @param tc_num
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* Number of TCs.
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* @param bw_weight
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* An array of relative bandwidth weight for all the TCs.
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* The summary of the bw_weight should be 100.
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* @return
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* - (0) if successful.
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* - (-ENODEV) if *port* invalid.
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* - (-EINVAL) if bad parameter.
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* - (-ENOTSUP) not supported by firmware.
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*/
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int rte_pmd_i40e_set_vf_tc_bw_alloc(uint8_t port,
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uint16_t vf_id,
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uint8_t tc_num,
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uint8_t *bw_weight);
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#endif /* _PMD_I40E_H_ */
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