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/*
* Copyright (c) 2013 The Linux Foundation. All rights reserved.
*
* Previously licensed under the ISC license by Qualcomm Atheros, Inc.
*
*
* Permission to use, copy, modify, and/or distribute this software for
* any purpose with or without fee is hereby granted, provided that the
* above copyright notice and this permission notice appear in all
* copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
* WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
* AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
* DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
* PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*/
/*
* This file was originally distributed by Qualcomm Atheros, Inc.
* under proprietary terms before Copyright ownership was assigned
* to the Linux Foundation.
*/
#ifndef _WDI_EVENT_H_
#define _WDI_EVENT_H_
#include "athdefs.h"
#include "adf_nbuf.h"
#define WDI_EVENT_BASE 0x100 /* Event starting number */
enum WDI_EVENT {
WDI_EVENT_TX_STATUS = WDI_EVENT_BASE,
WDI_EVENT_RX_DESC,
WDI_EVENT_RX_DESC_REMOTE,
WDI_EVENT_RATE_FIND,
WDI_EVENT_RATE_UPDATE,
WDI_EVENT_RX_PEER_INVALID,
/* End of new event items */
WDI_EVENT_LAST
};
struct wdi_event_rx_peer_invalid_msg {
adf_nbuf_t msdu;
struct ieee80211_frame *wh;
u_int8_t vdev_id;
};
#define WDI_NUM_EVENTS (WDI_EVENT_LAST - WDI_EVENT_BASE)
#define WDI_EVENT_NOTIFY_BASE 0x200
enum WDI_EVENT_NOTIFY {
WDI_EVENT_SUB_DEALLOCATE = WDI_EVENT_NOTIFY_BASE,
/* End of new notification types */
WDI_EVENT_NOTIFY_LAST
};
/* Opaque event callback */
typedef void (*wdi_event_cb)(void *pdev, enum WDI_EVENT event, void *data);
/* Opaque event notify */
typedef void (*wdi_event_notify)(enum WDI_EVENT_NOTIFY notify,
enum WDI_EVENT event);
/**
* @typedef wdi_event_subscribe
* @brief Used by consumers to subscribe to WDI event notifications.
* @details
* The event_subscribe struct includes pointers to other event_subscribe
* objects. These pointers are simply to simplify the management of
* lists of event subscribers. These pointers are set during the
* event_sub() function, and shall not be modified except by the
* WDI event management SW, until after the object's event subscription
* is canceled by calling event_unsub().
*/
typedef struct wdi_event_subscribe_t {
wdi_event_cb callback; /* subscriber event callback structure head*/
void *context; /* subscriber object that processes the event callback */
struct {
/* private - the event subscriber SW shall not use this struct */
struct wdi_event_subscribe_t *next;
struct wdi_event_subscribe_t *prev;
} priv;
} wdi_event_subscribe;
#endif