96 lines
3.9 KiB
C
96 lines
3.9 KiB
C
/****************************************************************************
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* drivers/wireless/ieee80211/bcmf_bdc.h
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*
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* Copyright (C) 2017 Gregory Nutt. All rights reserved.
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* Author: Simon Piriou <spiriou31@gmail.com>
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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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* 1. 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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* 2. 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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* 3. Neither the name NuttX nor the names of its contributors may be
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* used to endorse or promote products derived from this software
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* 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
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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****************************************************************************/
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#ifndef __DRIVERS_WIRELESS_IEEE80211_BCMF_BDC_H
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#define __DRIVERS_WIRELESS_IEEE80211_BCMF_BDC_H
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#include "bcmf_driver.h"
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/* Event frame content */
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struct __attribute__((packed)) bcmf_event_s
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{
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uint16_t version; /* Vendor specific type */
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uint16_t flags;
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uint32_t type; /* Id of received event */
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uint32_t status; /* Event status code */
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uint32_t reason; /* Reason code */
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uint32_t auth_type;
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uint32_t len; /* Data size following this header */
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struct ether_addr addr; /* AP MAC address */
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char src_name[16]; /* Event source interface name */
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uint8_t dst_id; /* Event destination interface id */
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uint8_t bss_cfg_id;
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};
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/* Event callback handler */
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typedef void (*event_handler_t)(FAR struct bcmf_dev_s *priv,
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struct bcmf_event_s *event, unsigned int len);
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/****************************************************************************
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* Public Function Prototypes
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****************************************************************************/
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/* Function called from lower layer */
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int bcmf_bdc_process_event_frame(FAR struct bcmf_dev_s *priv,
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struct bcmf_frame_s *frame);
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/* Function called from upper layer */
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struct bcmf_frame_s *bcmf_bdc_allocate_frame(FAR struct bcmf_dev_s *priv,
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uint32_t len, bool block);
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int bcmf_bdc_transmit_frame(FAR struct bcmf_dev_s *priv,
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struct bcmf_frame_s *frame);
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struct bcmf_frame_s *bcmf_bdc_rx_frame(FAR struct bcmf_dev_s *priv);
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/* Event frames API */
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int bcmf_event_register(FAR struct bcmf_dev_s *priv, event_handler_t handler,
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unsigned int event_id);
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int bcmf_event_unregister(FAR struct bcmf_dev_s *priv,
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unsigned int event_id);
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int bcmf_event_push_config(FAR struct bcmf_dev_s *priv);
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#endif /* __DRIVERS_WIRELESS_IEEE80211_BCMF_BDC_H */ |