vnic_dev.c | Explore in Territory

// SPDX-License-Identifier: GPL-2.0-only
/*
 * Copyright 2008-2010 Cisco Systems, Inc.  All rights reserved.
 * Copyright 2007 Nuova Systems, Inc.  All rights reserved.
 */

#include <linux/kernel.h>
#include <linux/errno.h>
#include <linux/types.h>
#include <linux/pci.h>
#include <linux/delay.h>
#include <linux/if_ether.h>

#include "vnic_resource.h"
#include "vnic_devcmd.h"
#include "vnic_dev.h"
#include "vnic_wq.h"
#include "vnic_stats.h"
#include "enic.h"

#define VNIC_MAX_RES_HDR_SIZE …
#define VNIC_RES_STRIDE …

void *vnic_dev_priv(struct vnic_dev *vdev)
{ … }

static int vnic_dev_discover_res(struct vnic_dev *vdev,
	struct vnic_dev_bar *bar, unsigned int num_bars)
{ … }

unsigned int vnic_dev_get_res_count(struct vnic_dev *vdev,
	enum vnic_res_type type)
{ … }
EXPORT_SYMBOL(…);

void __iomem *vnic_dev_get_res(struct vnic_dev *vdev, enum vnic_res_type type,
	unsigned int index)
{ … }
EXPORT_SYMBOL(…);

static unsigned int vnic_dev_desc_ring_size(struct vnic_dev_ring *ring,
	unsigned int desc_count, unsigned int desc_size)
{ … }

void vnic_dev_clear_desc_ring(struct vnic_dev_ring *ring)
{ … }

int vnic_dev_alloc_desc_ring(struct vnic_dev *vdev, struct vnic_dev_ring *ring,
	unsigned int desc_count, unsigned int desc_size)
{ … }

void vnic_dev_free_desc_ring(struct vnic_dev *vdev, struct vnic_dev_ring *ring)
{ … }

static int _vnic_dev_cmd(struct vnic_dev *vdev, enum vnic_devcmd_cmd cmd,
	int wait)
{ … }

static int _vnic_dev_cmd2(struct vnic_dev *vdev, enum vnic_devcmd_cmd cmd,
			  int wait)
{ … }

static int vnic_dev_init_devcmd1(struct vnic_dev *vdev)
{ … }

static int vnic_dev_init_devcmd2(struct vnic_dev *vdev)
{ … }

static void vnic_dev_deinit_devcmd2(struct vnic_dev *vdev)
{ … }

static int vnic_dev_cmd_proxy(struct vnic_dev *vdev,
	enum vnic_devcmd_cmd proxy_cmd, enum vnic_devcmd_cmd cmd,
	u64 *a0, u64 *a1, int wait)
{ … }

static int vnic_dev_cmd_no_proxy(struct vnic_dev *vdev,
	enum vnic_devcmd_cmd cmd, u64 *a0, u64 *a1, int wait)
{ … }

void vnic_dev_cmd_proxy_by_index_start(struct vnic_dev *vdev, u16 index)
{ … }

void vnic_dev_cmd_proxy_end(struct vnic_dev *vdev)
{ … }

int vnic_dev_cmd(struct vnic_dev *vdev, enum vnic_devcmd_cmd cmd,
	u64 *a0, u64 *a1, int wait)
{ … }

static int vnic_dev_capable(struct vnic_dev *vdev, enum vnic_devcmd_cmd cmd)
{ … }

int vnic_dev_fw_info(struct vnic_dev *vdev,
	struct vnic_devcmd_fw_info **fw_info)
{ … }

int vnic_dev_spec(struct vnic_dev *vdev, unsigned int offset, unsigned int size,
	void *value)
{ … }

int vnic_dev_stats_dump(struct vnic_dev *vdev, struct vnic_stats **stats)
{ … }

int vnic_dev_close(struct vnic_dev *vdev)
{ … }

int vnic_dev_enable_wait(struct vnic_dev *vdev)
{ … }

int vnic_dev_disable(struct vnic_dev *vdev)
{ … }

int vnic_dev_open(struct vnic_dev *vdev, int arg)
{ … }

int vnic_dev_open_done(struct vnic_dev *vdev, int *done)
{ … }

int vnic_dev_soft_reset(struct vnic_dev *vdev, int arg)
{ … }

int vnic_dev_soft_reset_done(struct vnic_dev *vdev, int *done)
{ … }

int vnic_dev_hang_reset(struct vnic_dev *vdev, int arg)
{ … }

int vnic_dev_hang_reset_done(struct vnic_dev *vdev, int *done)
{ … }

int vnic_dev_hang_notify(struct vnic_dev *vdev)
{ … }

int vnic_dev_get_mac_addr(struct vnic_dev *vdev, u8 *mac_addr)
{ … }

int vnic_dev_packet_filter(struct vnic_dev *vdev, int directed, int multicast,
	int broadcast, int promisc, int allmulti)
{ … }

int vnic_dev_add_addr(struct vnic_dev *vdev, const u8 *addr)
{ … }

int vnic_dev_del_addr(struct vnic_dev *vdev, const u8 *addr)
{ … }

int vnic_dev_set_ig_vlan_rewrite_mode(struct vnic_dev *vdev,
	u8 ig_vlan_rewrite_mode)
{ … }

static int vnic_dev_notify_setcmd(struct vnic_dev *vdev,
	void *notify_addr, dma_addr_t notify_pa, u16 intr)
{ … }

int vnic_dev_notify_set(struct vnic_dev *vdev, u16 intr)
{ … }

static int vnic_dev_notify_unsetcmd(struct vnic_dev *vdev)
{ … }

int vnic_dev_notify_unset(struct vnic_dev *vdev)
{ … }

static int vnic_dev_notify_ready(struct vnic_dev *vdev)
{ … }

int vnic_dev_init(struct vnic_dev *vdev, int arg)
{ … }

int vnic_dev_deinit(struct vnic_dev *vdev)
{ … }

void vnic_dev_intr_coal_timer_info_default(struct vnic_dev *vdev)
{ … }

int vnic_dev_intr_coal_timer_info(struct vnic_dev *vdev)
{ … }

int vnic_dev_link_status(struct vnic_dev *vdev)
{ … }

u32 vnic_dev_port_speed(struct vnic_dev *vdev)
{ … }

u32 vnic_dev_msg_lvl(struct vnic_dev *vdev)
{ … }

u32 vnic_dev_mtu(struct vnic_dev *vdev)
{ … }

void vnic_dev_set_intr_mode(struct vnic_dev *vdev,
	enum vnic_dev_intr_mode intr_mode)
{ … }

enum vnic_dev_intr_mode vnic_dev_get_intr_mode(
	struct vnic_dev *vdev)
{ … }

u32 vnic_dev_intr_coal_timer_usec_to_hw(struct vnic_dev *vdev, u32 usec)
{ … }

u32 vnic_dev_intr_coal_timer_hw_to_usec(struct vnic_dev *vdev, u32 hw_cycles)
{ … }

u32 vnic_dev_get_intr_coal_timer_max(struct vnic_dev *vdev)
{ … }

void vnic_dev_unregister(struct vnic_dev *vdev)
{ … }
EXPORT_SYMBOL(…);

struct vnic_dev *vnic_dev_register(struct vnic_dev *vdev,
	void *priv, struct pci_dev *pdev, struct vnic_dev_bar *bar,
	unsigned int num_bars)
{ … }
EXPORT_SYMBOL(…);

struct pci_dev *vnic_dev_get_pdev(struct vnic_dev *vdev)
{ … }
EXPORT_SYMBOL(…);

int vnic_devcmd_init(struct vnic_dev *vdev)
{ … }

int vnic_dev_init_prov2(struct vnic_dev *vdev, u8 *buf, u32 len)
{ … }

int vnic_dev_enable2(struct vnic_dev *vdev, int active)
{ … }

static int vnic_dev_cmd_status(struct vnic_dev *vdev, enum vnic_devcmd_cmd cmd,
	int *status)
{ … }

int vnic_dev_enable2_done(struct vnic_dev *vdev, int *status)
{ … }

int vnic_dev_deinit_done(struct vnic_dev *vdev, int *status)
{ … }

int vnic_dev_set_mac_addr(struct vnic_dev *vdev, u8 *mac_addr)
{ … }

/* vnic_dev_classifier: Add/Delete classifier entries
 * @vdev: vdev of the device
 * @cmd: CLSF_ADD for Add filter
 *	 CLSF_DEL for Delete filter
 * @entry: In case of ADD filter, the caller passes the RQ number in this
 *	   variable.
 *
 *	   This function stores the filter_id returned by the firmware in the
 *	   same variable before return;
 *
 *	   In case of DEL filter, the caller passes the RQ number. Return
 *	   value is irrelevant.
 * @data: filter data
 */
int vnic_dev_classifier(struct vnic_dev *vdev, u8 cmd, u16 *entry,
			struct filter *data)
{ … }

int vnic_dev_overlay_offload_ctrl(struct vnic_dev *vdev, u8 overlay, u8 config)
{ … }

int vnic_dev_overlay_offload_cfg(struct vnic_dev *vdev, u8 overlay,
				 u16 vxlan_udp_port_number)
{ … }

int vnic_dev_get_supported_feature_ver(struct vnic_dev *vdev, u8 feature,
				       u64 *supported_versions, u64 *a1)
{ … }

int vnic_dev_capable_rss_hash_type(struct vnic_dev *vdev, u8 *rss_hash_type)
{ … }
linux/drivers/net/ethernet/cisco/enic/vnic_dev.c
