Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1 | /* |
Hanumanth Reddy Pothula | 15bc0fa | 2017-02-03 17:24:17 +0530 | [diff] [blame] | 2 | * Copyright (c) 2012-2013, 2017 The Linux Foundation. All rights reserved. |
Kiet Lam | 842dad0 | 2014-02-18 18:44:02 -0800 | [diff] [blame] | 3 | * |
| 4 | * Previously licensed under the ISC license by Qualcomm Atheros, Inc. |
| 5 | * |
| 6 | * |
| 7 | * Permission to use, copy, modify, and/or distribute this software for |
| 8 | * any purpose with or without fee is hereby granted, provided that the |
| 9 | * above copyright notice and this permission notice appear in all |
| 10 | * copies. |
| 11 | * |
| 12 | * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL |
| 13 | * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED |
| 14 | * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE |
| 15 | * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL |
| 16 | * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR |
| 17 | * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER |
| 18 | * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR |
| 19 | * PERFORMANCE OF THIS SOFTWARE. |
Gopichand Nakkala | 92f07d8 | 2013-01-08 21:16:34 -0800 | [diff] [blame] | 20 | */ |
Kiet Lam | 842dad0 | 2014-02-18 18:44:02 -0800 | [diff] [blame] | 21 | |
| 22 | /* |
| 23 | * This file was originally distributed by Qualcomm Atheros, Inc. |
| 24 | * under proprietary terms before Copyright ownership was assigned |
| 25 | * to the Linux Foundation. |
| 26 | */ |
| 27 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 28 | #if !defined( WLAN_HDD_SOFTAP_TX_RX_H ) |
| 29 | #define WLAN_HDD_SOFTAP_TX_RX_H |
| 30 | |
| 31 | /**=========================================================================== |
| 32 | |
| 33 | \file wlan_hdd_softap_tx_rx.h |
| 34 | |
| 35 | \brief Linux HDD SOFTAP Tx/RX APIs |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 36 | |
| 37 | ==========================================================================*/ |
| 38 | |
| 39 | /*--------------------------------------------------------------------------- |
| 40 | Include files |
| 41 | -------------------------------------------------------------------------*/ |
| 42 | #include <wlan_hdd_hostapd.h> |
| 43 | |
| 44 | /*--------------------------------------------------------------------------- |
| 45 | Preprocessor definitions and constants |
| 46 | -------------------------------------------------------------------------*/ |
| 47 | #define HDD_SOFTAP_TX_BK_QUEUE_MAX_LEN (82*2) |
| 48 | #define HDD_SOFTAP_TX_BE_QUEUE_MAX_LEN (78*2) |
| 49 | #define HDD_SOFTAP_TX_VI_QUEUE_MAX_LEN (74*2) |
| 50 | #define HDD_SOFTAP_TX_VO_QUEUE_MAX_LEN (70*2) |
| 51 | |
| 52 | /* SoftAP specific AC Weights */ |
| 53 | #define HDD_SOFTAP_BK_WEIGHT_DEFAULT 1 |
| 54 | #define HDD_SOFTAP_BE_WEIGHT_DEFAULT 3 |
| 55 | #define HDD_SOFTAP_VI_WEIGHT_DEFAULT 8 |
| 56 | #define HDD_SOFTAP_VO_WEIGHT_DEFAULT 18 |
| 57 | |
| 58 | /*--------------------------------------------------------------------------- |
| 59 | Type declarations |
| 60 | -------------------------------------------------------------------------*/ |
| 61 | |
| 62 | /*--------------------------------------------------------------------------- |
| 63 | Function declarations and documenation |
| 64 | -------------------------------------------------------------------------*/ |
| 65 | |
| 66 | /**============================================================================ |
Bhargav Shah | d071591 | 2015-10-01 18:17:37 +0530 | [diff] [blame] | 67 | @brief hdd_softap_get_connected_sta() - Function to get numbeer of connected |
| 68 | stations with softap |
| 69 | |
| 70 | @param pHostapdAdapter : [in] pointer to saftap adapter |
| 71 | |
| 72 | @return : Number of connected peer with softap |
| 73 | ===========================================================================*/ |
| 74 | |
| 75 | v_U8_t hdd_softap_get_connected_sta(hdd_adapter_t *pHostapdAdapter); |
| 76 | |
| 77 | /**============================================================================ |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 78 | @brief hdd_softap_hard_start_xmit() - Function registered with the Linux OS for |
| 79 | transmitting packets |
| 80 | |
| 81 | @param skb : [in] pointer to OS packet (sk_buff) |
| 82 | @param dev : [in] pointer to Libra softap network device |
| 83 | |
| 84 | @return : NET_XMIT_DROP if packets are dropped |
| 85 | : NET_XMIT_SUCCESS if packet is enqueued succesfully |
| 86 | ===========================================================================*/ |
| 87 | extern int hdd_softap_hard_start_xmit(struct sk_buff *skb, struct net_device *dev); |
| 88 | |
| 89 | /**============================================================================ |
| 90 | @brief hdd_softap_tx_timeout() - Function called by OS if there is any |
| 91 | timeout during transmission. Since HDD simply enqueues packet |
| 92 | and returns control to OS right away, this would never be invoked |
| 93 | |
| 94 | @param dev : [in] pointer to Libra network device |
| 95 | @return : None |
| 96 | ===========================================================================*/ |
| 97 | extern void hdd_softap_tx_timeout(struct net_device *dev); |
| 98 | |
| 99 | /**============================================================================ |
| 100 | @brief hdd_softap_stats() - Function registered with the Linux OS for |
| 101 | device TX/RX statistics |
| 102 | |
| 103 | @param dev : [in] pointer to Libra network device |
| 104 | |
| 105 | @return : pointer to net_device_stats structure |
| 106 | ===========================================================================*/ |
| 107 | extern struct net_device_stats* hdd_softap_stats(struct net_device *dev); |
| 108 | |
| 109 | /**============================================================================ |
| 110 | @brief hdd_softap_init_tx_rx() - Init function to initialize Tx/RX |
| 111 | modules in HDD |
| 112 | |
| 113 | @param pAdapter : [in] pointer to adapter context |
| 114 | @return : VOS_STATUS_E_FAILURE if any errors encountered |
| 115 | : VOS_STATUS_SUCCESS otherwise |
| 116 | ===========================================================================*/ |
Hanumanth Reddy Pothula | 15bc0fa | 2017-02-03 17:24:17 +0530 | [diff] [blame] | 117 | extern VOS_STATUS hdd_softap_init_tx_rx(hdd_adapter_t *pAdapter, bool re_init); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 118 | |
| 119 | /**============================================================================ |
| 120 | @brief hdd_softap_deinit_tx_rx() - Deinit function to clean up Tx/RX |
| 121 | modules in HDD |
| 122 | |
| 123 | @param pAdapter : [in] pointer to adapter context |
| 124 | @return : VOS_STATUS_E_FAILURE if any errors encountered |
| 125 | : VOS_STATUS_SUCCESS otherwise |
| 126 | ===========================================================================*/ |
Hanumanth Reddy Pothula | 15bc0fa | 2017-02-03 17:24:17 +0530 | [diff] [blame] | 127 | extern VOS_STATUS hdd_softap_deinit_tx_rx(hdd_adapter_t *pAdapter, |
| 128 | bool re_init); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 129 | |
| 130 | /**============================================================================ |
| 131 | @brief hdd_softap_init_tx_rx_sta() - Init function to initialize a station in Tx/RX |
| 132 | modules in HDD |
| 133 | |
| 134 | @param pAdapter : [in] pointer to adapter context |
| 135 | @param STAId : [in] Station ID to deinit |
| 136 | @param pmacAddrSTA : [in] pointer to the MAC address of the station |
| 137 | @return : VOS_STATUS_E_FAILURE if any errors encountered |
| 138 | : VOS_STATUS_SUCCESS otherwise |
| 139 | ===========================================================================*/ |
| 140 | extern VOS_STATUS hdd_softap_init_tx_rx_sta( hdd_adapter_t *pAdapter, v_U8_t STAId, v_MACADDR_t *pmacAddrSTA); |
| 141 | |
| 142 | /**============================================================================ |
| 143 | @brief hdd_softap_deinit_tx_rx_sta() - Deinit function to clean up a statioin in Tx/RX |
| 144 | modules in HDD |
| 145 | |
| 146 | @param pAdapter : [in] pointer to adapter context |
| 147 | @param STAId : [in] Station ID to deinit |
| 148 | @return : VOS_STATUS_E_FAILURE if any errors encountered |
| 149 | : VOS_STATUS_SUCCESS otherwise |
| 150 | ===========================================================================*/ |
| 151 | extern VOS_STATUS hdd_softap_deinit_tx_rx_sta ( hdd_adapter_t *pAdapter, v_U8_t STAId ); |
| 152 | |
| 153 | /**============================================================================ |
| 154 | @brief hdd_disconnect_tx_rx() - Disconnect function to clean up Tx/RX |
| 155 | modules in HDD |
| 156 | |
| 157 | @param pAdapter : [in] pointer to adapter context |
| 158 | @return : VOS_STATUS_E_FAILURE if any errors encountered |
| 159 | : VOS_STATUS_SUCCESS otherwise |
| 160 | ===========================================================================*/ |
| 161 | extern VOS_STATUS hdd_softap_disconnect_tx_rx( hdd_adapter_t *pAdapter ); |
| 162 | |
| 163 | /**============================================================================ |
| 164 | @brief hdd_tx_complete_cbk() - Callback function invoked by TL |
| 165 | to indicate that a packet has been transmitted across the SDIO bus |
| 166 | succesfully. OS packet resources can be released after this cbk. |
| 167 | |
| 168 | @param vosContext : [in] pointer to VOS context |
| 169 | @param pVosPacket : [in] pointer to VOS packet (containing skb) |
| 170 | @param vosStatusIn : [in] status of the transmission |
| 171 | |
| 172 | @return : VOS_STATUS_E_FAILURE if any errors encountered |
| 173 | : VOS_STATUS_SUCCESS otherwise |
| 174 | ===========================================================================*/ |
| 175 | extern VOS_STATUS hdd_softap_tx_complete_cbk( v_VOID_t *vosContext, |
| 176 | vos_pkt_t *pVosPacket, |
| 177 | VOS_STATUS vosStatusIn ); |
| 178 | |
| 179 | /**============================================================================ |
| 180 | @brief hdd_softap_tx_fetch_packet_cbk() - Callback function invoked by TL to |
| 181 | fetch a packet for transmission. |
| 182 | |
| 183 | @param vosContext : [in] pointer to VOS context |
| 184 | @param staId : [in] Station for which TL is requesting a pkt |
| 185 | @param ucAC : [in] pointer to access category requested by TL |
| 186 | @param pVosPacket : [out] pointer to VOS packet packet pointer |
| 187 | @param pPktMetaInfo : [out] pointer to meta info for the pkt |
| 188 | |
| 189 | @return : VOS_STATUS_E_EMPTY if no packets to transmit |
| 190 | : VOS_STATUS_E_FAILURE if any errors encountered |
| 191 | : VOS_STATUS_SUCCESS otherwise |
| 192 | ===========================================================================*/ |
| 193 | extern VOS_STATUS hdd_softap_tx_fetch_packet_cbk( v_VOID_t *vosContext, |
| 194 | v_U8_t *pStaId, |
| 195 | WLANTL_ACEnumType ucAC, |
| 196 | vos_pkt_t **ppVosPacket, |
| 197 | WLANTL_MetaInfoType *pPktMetaInfo ); |
| 198 | |
| 199 | /**============================================================================ |
| 200 | @brief hdd_softap_tx_low_resource_cbk() - Callback function invoked in the |
| 201 | case where VOS packets are not available at the time of the call to get |
| 202 | packets. This callback function is invoked by VOS when packets are |
| 203 | available. |
| 204 | |
| 205 | @param pVosPacket : [in] pointer to VOS packet |
| 206 | @param userData : [in] opaque user data that was passed initially |
| 207 | |
| 208 | @return : VOS_STATUS_E_FAILURE if any errors encountered, |
| 209 | : VOS_STATUS_SUCCESS otherwise |
| 210 | =============================================================================*/ |
| 211 | extern VOS_STATUS hdd_softap_tx_low_resource_cbk( vos_pkt_t *pVosPacket, |
| 212 | v_VOID_t *userData ); |
| 213 | |
| 214 | /**============================================================================ |
| 215 | @brief hdd_softap_rx_packet_cbk() - Receive callback registered with TL. |
| 216 | TL will call this to notify the HDD when a packet was received |
| 217 | for a registered STA. |
| 218 | |
| 219 | @param vosContext : [in] pointer to VOS context |
| 220 | @param pVosPacket : [in] pointer to VOS packet (conatining sk_buff) |
| 221 | @param staId : [in] Station Id |
| 222 | @param pRxMetaInfo : [in] pointer to meta info for the received pkt(s) |
| 223 | |
| 224 | @return : VOS_STATUS_E_FAILURE if any errors encountered, |
| 225 | : VOS_STATUS_SUCCESS otherwise |
| 226 | ===========================================================================*/ |
| 227 | extern VOS_STATUS hdd_softap_rx_packet_cbk( v_VOID_t *vosContext, |
| 228 | vos_pkt_t *pVosPacket, |
| 229 | v_U8_t staId, |
| 230 | WLANTL_RxMetaInfoType* pRxMetaInfo ); |
| 231 | |
| 232 | /**============================================================================ |
| 233 | @brief hdd_softap_DeregisterSTA - Deregister a station from TL block |
| 234 | |
| 235 | @param pAdapter : [in] pointer to adapter context |
| 236 | @param STAId : [in] Station ID to deregister |
| 237 | @return : VOS_STATUS_E_FAILURE if any errors encountered |
| 238 | : VOS_STATUS_SUCCESS otherwise |
| 239 | ===========================================================================*/ |
| 240 | extern VOS_STATUS hdd_softap_DeregisterSTA( hdd_adapter_t *pAdapter, tANI_U8 staId ); |
| 241 | |
| 242 | /**============================================================================ |
| 243 | @brief hdd_softap_RegisterSTA - Register a station into TL block |
| 244 | |
| 245 | @param pAdapter : [in] pointer to adapter context |
| 246 | @param STAId : [in] Station ID to deregister |
| 247 | @param fAuthRequired: [in] Station requires further security negotiation or not |
| 248 | @param fPrivacyBit : [in] privacy bit needs to be set or not |
| 249 | @param ucastSig : [in] Unicast Signature send to TL |
| 250 | @param bcastSig : [in] Broadcast Signature send to TL |
| 251 | @param pPeerMacAddress : [in] station MAC address |
| 252 | @param fWmmEnabled : [in] Wmm enabled sta or not |
| 253 | @return : VOS_STATUS_E_FAILURE if any errors encountered |
| 254 | : VOS_STATUS_SUCCESS otherwise |
| 255 | =========================================================================== */ |
| 256 | extern VOS_STATUS hdd_softap_RegisterSTA( hdd_adapter_t *pAdapter, |
| 257 | v_BOOL_t fAuthRequired, |
| 258 | v_BOOL_t fPrivacyBit, |
| 259 | v_U8_t staId, |
| 260 | v_U8_t ucastSig, |
| 261 | v_U8_t bcastSig, |
| 262 | v_MACADDR_t *pPeerMacAddress, |
| 263 | v_BOOL_t fWmmEnabled); |
| 264 | |
| 265 | /**============================================================================ |
| 266 | @brief hdd_softap_Register_BC_STA - Register a default broadcast station into TL block |
| 267 | |
| 268 | @param pAdapter : [in] pointer to adapter context |
| 269 | @param fPrivacyBit : [in] privacy bit needs to be set or not |
| 270 | @return : VOS_STATUS_E_FAILURE if any errors encountered |
| 271 | : VOS_STATUS_SUCCESS otherwise |
| 272 | =========================================================================== */ |
| 273 | extern VOS_STATUS hdd_softap_Register_BC_STA( hdd_adapter_t *pAdapter, v_BOOL_t fPrivacyBit); |
| 274 | |
| 275 | /**============================================================================ |
| 276 | @brief hdd_softap_DeregisterSTA - DeRegister the default broadcast station into TL block |
| 277 | |
| 278 | @param pAdapter : [in] pointer to adapter context |
| 279 | @return : VOS_STATUS_E_FAILURE if any errors encountered |
| 280 | : VOS_STATUS_SUCCESS otherwise |
| 281 | =========================================================================== */ |
| 282 | extern VOS_STATUS hdd_softap_Deregister_BC_STA( hdd_adapter_t *pAdapter); |
| 283 | |
| 284 | /**============================================================================ |
| 285 | @brief hdd_softap_stop_bss - Helper function to stop bss and do cleanup in HDD and TL |
| 286 | |
| 287 | @param pAdapter : [in] pointer to adapter context |
| 288 | @return : VOS_STATUS_E_FAILURE if any errors encountered |
| 289 | : VOS_STATUS_SUCCESS otherwise |
| 290 | =========================================================================== */ |
| 291 | extern VOS_STATUS hdd_softap_stop_bss( hdd_adapter_t *pHostapdAdapter); |
| 292 | |
| 293 | |
| 294 | /**============================================================================ |
| 295 | @brief hdd_softap_change_STA_state - Helper function to change station state by MAC address |
| 296 | |
| 297 | @param pAdapter : [in] pointer to adapter context |
| 298 | @param pDestMacAddress : [in] pointer to station MAC address |
| 299 | @param state : [in] new station state |
| 300 | @return : VOS_STATUS_E_FAILURE if any errors encountered |
| 301 | : VOS_STATUS_SUCCESS otherwise |
| 302 | =========================================================================== */ |
| 303 | extern VOS_STATUS hdd_softap_change_STA_state( hdd_adapter_t *pAdapter, v_MACADDR_t *pDestMacAddress, WLANTL_STAStateType state); |
| 304 | |
| 305 | /**============================================================================ |
| 306 | @brief hdd_softap_GetStaId - Helper function to get station Id from MAC address |
| 307 | |
| 308 | @param pAdapter : [in] pointer to adapter context |
| 309 | @param pDestMacAddress : [in] pointer to station MAC address |
| 310 | @param staId : [out] station id |
| 311 | @return : VOS_STATUS_E_FAILURE if any errors encountered |
| 312 | : VOS_STATUS_SUCCESS otherwise |
| 313 | =========================================================================== */ |
| 314 | extern VOS_STATUS hdd_softap_GetStaId( hdd_adapter_t *pAdapter, v_MACADDR_t *pMacAddress, v_U8_t *staId); |
| 315 | |
Madan Mohan Koyyalamudi | e68989b | 2013-09-10 01:15:19 +0530 | [diff] [blame] | 316 | /**============================================================================ |
| 317 | @brief hdd_softap_GetConnectedStaId - Helper function to get station Id of the connected device |
| 318 | |
| 319 | @param pAdapter : [in] pointer to adapter context |
| 320 | @param staId : [out] station id |
| 321 | @return : VOS_STATUS_E_FAILURE if any errors encountered |
| 322 | : VOS_STATUS_SUCCESS otherwise |
| 323 | =========================================================================== */ |
| 324 | extern VOS_STATUS hdd_softap_GetConnectedStaId( hdd_adapter_t *pAdapter, v_U8_t *staId); |
| 325 | |
Kiet Lam | bcf3852 | 2013-10-26 18:28:27 +0530 | [diff] [blame] | 326 | /**========================================================================== |
| 327 | |
| 328 | \brief hdd_start_trafficMonitor() - |
| 329 | This function dynamically enable traffic monitor functonality |
| 330 | the command iwpriv wlanX setTrafficMon <value>. |
| 331 | |
| 332 | @param pAdapter : [in] pointer to adapter context |
| 333 | @return : VOS_STATUS_E_FAILURE if any errors encountered |
| 334 | |
| 335 | ========================================================================== */ |
Hanumanth Reddy Pothula | 15bc0fa | 2017-02-03 17:24:17 +0530 | [diff] [blame] | 336 | VOS_STATUS hdd_start_trafficMonitor(hdd_adapter_t *pAdapter, bool re_init); |
Kiet Lam | bcf3852 | 2013-10-26 18:28:27 +0530 | [diff] [blame] | 337 | |
| 338 | /**========================================================================== |
| 339 | |
| 340 | \brief hdd_stop_trafficMonitor() - |
| 341 | This function dynamically disable traffic monitor functonality |
| 342 | the command iwpriv wlanX setTrafficMon <value>. |
| 343 | |
| 344 | @param pAdapter : [in] pointer to adapter context |
| 345 | @return : VOS_STATUS_E_FAILURE if any errors encountered |
| 346 | |
| 347 | ========================================================================== */ |
Hanumanth Reddy Pothula | 15bc0fa | 2017-02-03 17:24:17 +0530 | [diff] [blame] | 348 | VOS_STATUS hdd_stop_trafficMonitor( hdd_adapter_t *pAdapter, bool re_init); |
Kiet Lam | bcf3852 | 2013-10-26 18:28:27 +0530 | [diff] [blame] | 349 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 350 | #endif // end #if !defined( WLAN_HDD_SOFTAP_TX_RX_H ) |