linux/drivers/net/ethernet/intel/fm10k/fm10k_iov.c

// SPDX-License-Identifier: GPL-2.0
/* Copyright(c) 2013 - 2019 Intel Corporation. */

#include "fm10k.h"
#include "fm10k_vf.h"
#include "fm10k_pf.h"

static s32 fm10k_iov_msg_error(struct fm10k_hw *hw, u32 **results,
			       struct fm10k_mbx_info *mbx)
{ … }

/**
 *  fm10k_iov_msg_queue_mac_vlan - Message handler for MAC/VLAN request from VF
 *  @hw: Pointer to hardware structure
 *  @results: Pointer array to message, results[0] is pointer to message
 *  @mbx: Pointer to mailbox information structure
 *
 *  This function is a custom handler for MAC/VLAN requests from the VF. The
 *  assumption is that it is acceptable to directly hand off the message from
 *  the VF to the PF's switch manager. However, we use a MAC/VLAN message
 *  queue to avoid overloading the mailbox when a large number of requests
 *  come in.
 **/
static s32 fm10k_iov_msg_queue_mac_vlan(struct fm10k_hw *hw, u32 **results,
					struct fm10k_mbx_info *mbx)
{ … }

static const struct fm10k_msg_data iov_mbx_data[] = …;

s32 fm10k_iov_event(struct fm10k_intfc *interface)
{ … }

s32 fm10k_iov_mbx(struct fm10k_intfc *interface)
{ … }

void fm10k_iov_suspend(struct pci_dev *pdev)
{ … }

static void fm10k_mask_aer_comp_abort(struct pci_dev *pdev)
{ … }

int fm10k_iov_resume(struct pci_dev *pdev)
{ … }

s32 fm10k_iov_update_pvid(struct fm10k_intfc *interface, u16 glort, u16 pvid)
{ … }

static void fm10k_iov_free_data(struct pci_dev *pdev)
{ … }

static s32 fm10k_iov_alloc_data(struct pci_dev *pdev, int num_vfs)
{ … }

void fm10k_iov_disable(struct pci_dev *pdev)
{ … }

int fm10k_iov_configure(struct pci_dev *pdev, int num_vfs)
{ … }

/**
 * fm10k_iov_update_stats - Update stats for all VFs
 * @interface: device private structure
 *
 * Updates the VF statistics for all enabled VFs. Expects to be called by
 * fm10k_update_stats and assumes that locking via the __FM10K_UPDATING_STATS
 * bit is already handled.
 */
void fm10k_iov_update_stats(struct fm10k_intfc *interface)
{ … }

static inline void fm10k_reset_vf_info(struct fm10k_intfc *interface,
				       struct fm10k_vf_info *vf_info)
{ … }

int fm10k_ndo_set_vf_mac(struct net_device *netdev, int vf_idx, u8 *mac)
{ … }

int fm10k_ndo_set_vf_vlan(struct net_device *netdev, int vf_idx, u16 vid,
			  u8 qos, __be16 vlan_proto)
{ … }

int fm10k_ndo_set_vf_bw(struct net_device *netdev, int vf_idx,
			int __always_unused min_rate, int max_rate)
{ … }

int fm10k_ndo_get_vf_config(struct net_device *netdev,
			    int vf_idx, struct ifla_vf_info *ivi)
{ … }

int fm10k_ndo_get_vf_stats(struct net_device *netdev,
			   int vf_idx, struct ifla_vf_stats *stats)
{ … }