44bec7092b
Add code to avoid automatic clearing of VF stats on a function
reset or a stat context free.
Add rte_pmd_bnxt_set_vf_persist_stats() PMD specific API.
Fixes: dd46c6bbd5 ("net/bnxt: support get and clear VF specific stats")
Signed-off-by: Stephen Hurd <stephen.hurd@broadcom.com>
Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
355 lines
9.8 KiB
C
355 lines
9.8 KiB
C
/*-
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* BSD LICENSE
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*
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* Copyright(c) 2017 Broadcom Limited.
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* 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 Broadcom 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_BNXT_H_
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#define _PMD_BNXT_H_
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#include <rte_ethdev.h>
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/*
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* Response sent back to the caller after callback
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*/
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enum rte_pmd_bnxt_mb_event_rsp {
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RTE_PMD_BNXT_MB_EVENT_NOOP_ACK, /**< skip mbox request and ACK */
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RTE_PMD_BNXT_MB_EVENT_NOOP_NACK, /**< skip mbox request and NACK */
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RTE_PMD_BNXT_MB_EVENT_PROCEED, /**< proceed with mbox request */
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RTE_PMD_BNXT_MB_EVENT_MAX /**< max value of this enum */
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};
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/* mailbox message types */
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#define BNXT_VF_RESET 0x01 /* VF requests reset */
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#define BNXT_VF_SET_MAC_ADDR 0x02 /* VF requests PF to set MAC addr */
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#define BNXT_VF_SET_VLAN 0x03 /* VF requests PF to set VLAN */
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#define BNXT_VF_SET_MTU 0x04 /* VF requests PF to set MTU */
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#define BNXT_VF_SET_MRU 0x05 /* VF requests PF to set MRU */
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/*
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* Data sent to the caller when the callback is executed.
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*/
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struct rte_pmd_bnxt_mb_event_param {
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uint16_t vf_id; /* Virtual Function number */
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int retval; /* return value */
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void *msg; /* pointer to message */
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};
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/**
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* Enable/Disable VF MAC anti spoof
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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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* @param on
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* 1 - Enable VF MAC anti spoof.
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* 0 - Disable VF MAC anti spoof.
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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_bnxt_set_vf_mac_anti_spoof(uint8_t port, uint16_t vf, uint8_t on);
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/**
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* Set the VF MAC address.
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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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* @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_bnxt_set_vf_mac_addr(uint8_t port, uint16_t vf,
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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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* - (-ENOTSUP) if hardware doesn't support this feature.
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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_bnxt_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
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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
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rte_pmd_bnxt_set_vf_vlan_insert(uint8_t port, uint16_t vf,
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uint16_t vlan_id);
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/**
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* Enable/Disable hardware VF VLAN filtering by an Ethernet device of
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* received VLAN packets tagged with a given VLAN Tag Identifier.
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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
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* The VLAN Tag Identifier whose filtering must be enabled or disabled.
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* @param vf_mask
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* Bitmap listing which VFs participate in the VLAN filtering.
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* @param vlan_on
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* 1 - Enable VFs VLAN filtering.
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* 0 - Disable VFs VLAN filtering.
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* @return
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* - (0) if successful.
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* - (-ENOTSUP) if hardware doesn't support.
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* - (-ENODEV) if *port_id* invalid.
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* - (-EINVAL) if bad parameter.
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*/
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int rte_pmd_bnxt_set_vf_vlan_filter(uint8_t port, uint16_t vlan,
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uint64_t vf_mask, uint8_t vlan_on);
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/**
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* Enable/Disable tx loopback
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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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*
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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_bnxt_set_tx_loopback(uint8_t port, uint8_t on);
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/**
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* set all queues drop enable bit
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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 - set the queue drop enable bit for all pools.
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* 0 - reset the queue drop enable bit for all pools.
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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_bnxt_set_all_queues_drop_en(uint8_t port, uint8_t on);
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/**
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* Set the VF rate limit.
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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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* @param tx_rate
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* Tx rate for the VF
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* @param q_msk
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* Mask of the Tx queue
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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_bnxt_set_vf_rate_limit(uint8_t port, uint16_t vf,
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uint16_t tx_rate, uint64_t q_msk);
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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 supported statistics:
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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_bnxt_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_bnxt_reset_vf_stats(uint8_t port,
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uint16_t vf_id);
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/**
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* Enable/Disable VF VLAN anti spoof
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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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* @param on
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* 1 - Enable VF VLAN anti spoof.
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* 0 - Disable VF VLAN anti spoof.
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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_bnxt_set_vf_vlan_anti_spoof(uint8_t port, uint16_t vf, uint8_t on);
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/**
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* Set RX L2 Filtering mode of a VF of an Ethernet device.
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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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* @param rx_mask
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* The RX mode mask
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* @param on
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* 1 - Enable a VF RX mode.
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* 0 - Disable a VF RX mode.
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* @return
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* - (0) if successful.
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* - (-ENODEV) if *port_id* invalid.
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* - (-EINVAL) if bad parameter.
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*/
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int rte_pmd_bnxt_set_vf_rxmode(uint8_t port, uint16_t vf,
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uint16_t rx_mask, uint8_t on);
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/**
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* Returns the number of default RX queues on a VF
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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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* - Non-negative value - Number of default RX queues
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* - (-EINVAL) if bad parameter.
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* - (-ENOTSUP) if on a function without VFs
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* - (-ENOMEM) on an allocation failure
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* - (-1) firmware interface error
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*/
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int rte_pmd_bnxt_get_vf_rx_status(uint8_t port, uint16_t vf_id);
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/**
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* Queries the TX drop counter for the function
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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 count
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* Pointer to a uint64_t that will be populated with the counter value.
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* @return
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* - Positive Non-zero value - Error code from HWRM
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* - (-EINVAL) invalid vf_id specified.
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* - (-ENOTSUP) Ethernet device is not a PF
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*/
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int rte_pmd_bnxt_get_vf_tx_drop_count(uint8_t port, uint16_t vf_id,
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uint64_t *count);
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/**
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* Programs the MAC address for the function specified
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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 mac_addr
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* The MAC address to be programmed in the filter.
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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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* - Positive Non-zero value - Error code from HWRM
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* - (-EINVAL) invalid vf_id specified.
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* - (-ENOTSUP) Ethernet device is not a PF
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* - (-ENOMEM) on an allocation failure
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*/
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int rte_pmd_bnxt_mac_addr_add(uint8_t port, struct ether_addr *mac_addr,
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uint32_t vf_id);
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/**
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* Enable/Disable VF statistics retention
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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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* @param on
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* 1 - Prevent VF statistics from automatically resetting
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* 0 - Allow VF statistics to automatically reset
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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_bnxt_set_vf_persist_stats(uint8_t port, uint16_t vf, uint8_t on);
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#endif /* _PMD_BNXT_H_ */
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