| /* |
| * Copyright (c) 2012-2019 The Linux Foundation. All rights reserved. |
| * |
| * 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. |
| */ |
| |
| /** |
| * DOC: wlan_hdd_apf.h |
| * |
| * Android Packet Filter related API's and definitions |
| */ |
| |
| #ifndef __WLAN_HDD_APF_H |
| #define __WLAN_HDD_APF_H |
| |
| #ifdef FEATURE_WLAN_APF |
| |
| #include <net/cfg80211.h> |
| #include "sir_api.h" |
| #include "wlan_hdd_main.h" |
| #include "wmi_unified_param.h" |
| |
| #define APF_CONTEXT_MAGIC 0x4575354 |
| |
| #define MAX_APF_MEMORY_LEN 4096 |
| |
| /* APF commands wait times in msec */ |
| #define WLAN_WAIT_TIME_APF_READ_MEM 10000 |
| |
| /** |
| * wlan_hdd_cfg80211_apf_offload() - SSR Wrapper to APF Offload |
| * @wiphy: wiphy structure pointer |
| * @wdev: Wireless device structure pointer |
| * @data: Pointer to the data received |
| * @data_len: Length of @data |
| * |
| * Return: 0 on success; errno on failure |
| */ |
| |
| int wlan_hdd_cfg80211_apf_offload(struct wiphy *wiphy, |
| struct wireless_dev *wdev, |
| const void *data, int data_len); |
| |
| /** |
| * hdd_apf_context_init - APF Context initialization operations |
| * @adapter: hdd adapter |
| * |
| * Return: None |
| */ |
| void hdd_apf_context_init(struct hdd_adapter *adapter); |
| |
| /** |
| * hdd_apf_context_destroy - APF Context de-init operations |
| * @adapter: hdd adapter |
| * |
| * Return: None |
| */ |
| void hdd_apf_context_destroy(struct hdd_adapter *adapter); |
| |
| /** |
| * hdd_get_apf_capabilities_cb() - Callback function to get APF capabilities |
| * @hdd_context: pointer to the hdd context |
| * @apf_get_offload: struct for get offload |
| * |
| * This function receives the response/data from the lower layer and |
| * checks to see if the thread is still waiting then post the results to |
| * upper layer, if the request has timed out then ignore. |
| * |
| * Return: None |
| */ |
| void hdd_get_apf_capabilities_cb(void *hdd_context, |
| struct sir_apf_get_offload *data); |
| #else /* FEATURE_WLAN_APF */ |
| |
| static inline void hdd_apf_context_init(struct hdd_adapter *adapter) |
| { |
| } |
| |
| static inline void hdd_apf_context_destroy(struct hdd_adapter *adapter) |
| { |
| } |
| |
| #endif /* FEATURE_WLAN_APF */ |
| |
| #endif /* WLAN_HDD_APF_H */ |