| /* |
| * Copyright (c) 2013-2016 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. |
| */ |
| |
| #if !defined(WLAN_HDD_TX_RX_H) |
| #define WLAN_HDD_TX_RX_H |
| |
| /** |
| * |
| * DOC: wlan_hdd_tx_rx.h |
| * |
| * Linux HDD Tx/RX APIs |
| */ |
| |
| #include <wlan_hdd_includes.h> |
| #include <cds_api.h> |
| #include <linux/skbuff.h> |
| #include "ol_txrx_osif_api.h" |
| #include "cdp_txrx_flow_ctrl_legacy.h" |
| |
| #define HDD_ETHERTYPE_802_1_X 0x888E |
| #define HDD_ETHERTYPE_802_1_X_FRAME_OFFSET 12 |
| #ifdef FEATURE_WLAN_WAPI |
| #define HDD_ETHERTYPE_WAI 0x88b4 |
| #endif |
| |
| #define HDD_PSB_CFG_INVALID 0xFF |
| #define HDD_PSB_CHANGED 0xFF |
| #define SME_QOS_UAPSD_CFG_BK_CHANGED_MASK 0xF1 |
| #define SME_QOS_UAPSD_CFG_BE_CHANGED_MASK 0xF2 |
| #define SME_QOS_UAPSD_CFG_VI_CHANGED_MASK 0xF4 |
| #define SME_QOS_UAPSD_CFG_VO_CHANGED_MASK 0xF8 |
| |
| int hdd_hard_start_xmit(struct sk_buff *skb, struct net_device *dev); |
| void hdd_tx_timeout(struct net_device *dev); |
| |
| QDF_STATUS hdd_init_tx_rx(hdd_adapter_t *pAdapter); |
| QDF_STATUS hdd_deinit_tx_rx(hdd_adapter_t *pAdapter); |
| QDF_STATUS hdd_rx_packet_cbk(void *context, qdf_nbuf_t rxBuf); |
| |
| #ifdef IPA_OFFLOAD |
| QDF_STATUS hdd_rx_mul_packet_cbk(void *cds_context, |
| qdf_nbuf_t rx_buf_list, uint8_t staId); |
| #endif /* IPA_OFFLOAD */ |
| |
| QDF_STATUS hdd_ibss_get_sta_id(hdd_station_ctx_t *pHddStaCtx, |
| struct qdf_mac_addr *pMacAddress, |
| uint8_t *staId); |
| |
| #ifdef QCA_LL_LEGACY_TX_FLOW_CONTROL |
| void hdd_tx_resume_cb(void *adapter_context, bool tx_resume); |
| void hdd_tx_resume_timer_expired_handler(void *adapter_context); |
| void hdd_register_tx_flow_control(hdd_adapter_t *adapter, |
| qdf_mc_timer_callback_t timer_callback, |
| ol_txrx_tx_flow_control_fp flowControl); |
| void hdd_deregister_tx_flow_control(hdd_adapter_t *adapter); |
| void hdd_get_tx_resource(hdd_adapter_t *adapter, |
| uint8_t STAId, uint16_t timer_value); |
| |
| #else |
| static inline void hdd_tx_resume_cb(void *adapter_context, bool tx_resume) |
| { |
| return; |
| } |
| static inline void hdd_tx_resume_timer_expired_handler(void *adapter_context) |
| { |
| return; |
| } |
| static inline void hdd_register_tx_flow_control(hdd_adapter_t *adapter, |
| qdf_mc_timer_callback_t timer_callback, |
| ol_txrx_tx_flow_control_fp flowControl) |
| { |
| return; |
| } |
| static inline void hdd_deregister_tx_flow_control(hdd_adapter_t *adapter) |
| { |
| return; |
| } |
| static inline void hdd_get_tx_resource(hdd_adapter_t *adapter, |
| uint8_t STAId, uint16_t timer_value) |
| { |
| return; |
| } |
| #endif /* QCA_LL_LEGACY_TX_FLOW_CONTROL */ |
| |
| #ifdef FEATURE_WLAN_DIAG_SUPPORT |
| /** |
| * wlan_hdd_log_eapol() - Function to check and extract EAPOL params |
| * @skb: skb data |
| * @event_type: One of enum wifi_connectivity_events to indicate Tx/Rx |
| * |
| * This function parses the input skb data to get the EAPOL params,if the |
| * packet is EAPOL and store it in the pointer passed as input |
| * |
| * Return: None |
| * |
| */ |
| void wlan_hdd_log_eapol(struct sk_buff *skb, |
| uint8_t event_type); |
| #else |
| static inline void wlan_hdd_log_eapol(struct sk_buff *skb, |
| uint8_t event_type) |
| { |
| |
| } |
| #endif /* FEATURE_WLAN_DIAG_SUPPORT */ |
| |
| const char *hdd_reason_type_to_string(enum netif_reason_type reason); |
| const char *hdd_action_type_to_string(enum netif_action_type action); |
| void wlan_hdd_netif_queue_control(hdd_adapter_t *adapter, |
| enum netif_action_type action, enum netif_reason_type reason); |
| int hdd_set_mon_rx_cb(struct net_device *dev); |
| #endif /* end #if !defined(WLAN_HDD_TX_RX_H) */ |