linux/drivers/net/ethernet/marvell/octeon_ep/octep_pfvf_mbox.c

// SPDX-License-Identifier: GPL-2.0
/* Marvell Octeon EP (EndPoint) Ethernet Driver
 *
 * Copyright (C) 2020 Marvell.
 *
 */

#include <linux/types.h>
#include <linux/errno.h>
#include <linux/string.h>
#include <linux/mutex.h>
#include <linux/jiffies.h>
#include <linux/sched.h>
#include <linux/sched/signal.h>
#include <linux/io.h>
#include <linux/pci.h>
#include <linux/etherdevice.h>
#include <linux/vmalloc.h>

#include "octep_config.h"
#include "octep_main.h"
#include "octep_pfvf_mbox.h"
#include "octep_ctrl_net.h"

/* When a new command is implemented, the below table should be updated
 * with new command and it's version info.
 */
static u32 pfvf_cmd_versions[OCTEP_PFVF_MBOX_CMD_MAX] = …;

static void octep_pfvf_validate_version(struct octep_device *oct,  u32 vf_id,
					union octep_pfvf_mbox_word cmd,
					union octep_pfvf_mbox_word *rsp)
{ … }

static void octep_pfvf_get_link_status(struct octep_device *oct, u32 vf_id,
				       union octep_pfvf_mbox_word cmd,
				       union octep_pfvf_mbox_word *rsp)
{ … }

static void octep_pfvf_set_link_status(struct octep_device *oct, u32 vf_id,
				       union octep_pfvf_mbox_word cmd,
				       union octep_pfvf_mbox_word *rsp)
{ … }

static void octep_pfvf_set_rx_state(struct octep_device *oct, u32 vf_id,
				    union octep_pfvf_mbox_word cmd,
				    union octep_pfvf_mbox_word *rsp)
{ … }

static int octep_send_notification(struct octep_device *oct, u32 vf_id,
				   union octep_pfvf_mbox_word cmd)
{ … }

static void octep_pfvf_set_mtu(struct octep_device *oct, u32 vf_id,
			       union octep_pfvf_mbox_word cmd,
			       union octep_pfvf_mbox_word *rsp)
{ … }

static void octep_pfvf_get_mtu(struct octep_device *oct, u32 vf_id,
			       union octep_pfvf_mbox_word cmd,
			       union octep_pfvf_mbox_word *rsp)
{ … }

static void octep_pfvf_set_mac_addr(struct octep_device *oct,  u32 vf_id,
				    union octep_pfvf_mbox_word cmd,
				    union octep_pfvf_mbox_word *rsp)
{ … }

static void octep_pfvf_get_mac_addr(struct octep_device *oct,  u32 vf_id,
				    union octep_pfvf_mbox_word cmd,
				    union octep_pfvf_mbox_word *rsp)
{ … }

static void octep_pfvf_dev_remove(struct octep_device *oct,  u32 vf_id,
				  union octep_pfvf_mbox_word cmd,
				  union octep_pfvf_mbox_word *rsp)
{ … }

static void octep_pfvf_get_fw_info(struct octep_device *oct,  u32 vf_id,
				   union octep_pfvf_mbox_word cmd,
				   union octep_pfvf_mbox_word *rsp)
{ … }

static void octep_pfvf_set_offloads(struct octep_device *oct, u32 vf_id,
				    union octep_pfvf_mbox_word cmd,
				    union octep_pfvf_mbox_word *rsp)
{ … }

int octep_setup_pfvf_mbox(struct octep_device *oct)
{ … }

void octep_delete_pfvf_mbox(struct octep_device *oct)
{ … }

static void octep_pfvf_pf_get_data(struct octep_device *oct,
				   struct octep_mbox *mbox, int vf_id,
				   union octep_pfvf_mbox_word cmd,
				   union octep_pfvf_mbox_word *rsp)
{ … }

void octep_pfvf_notify(struct octep_device *oct, struct octep_ctrl_mbox_msg *msg)
{ … }

void octep_pfvf_mbox_work(struct work_struct *work)
{ … }