Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1 | /* |
Rajeev Kumar Sirasanagandla | 5b21a9c | 2018-01-08 17:05:11 +0530 | [diff] [blame] | 2 | * Copyright (c) 2013-2015, 2017-2018 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_TX_RX_H ) |
| 29 | #define WLAN_HDD_TX_RX_H |
| 30 | |
| 31 | /**=========================================================================== |
Jeff Johnson | 7dda777 | 2013-02-27 08:36:13 -0800 | [diff] [blame] | 32 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 33 | \file wlan_hdd_tx_rx.h |
Jeff Johnson | 7dda777 | 2013-02-27 08:36:13 -0800 | [diff] [blame] | 34 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 35 | \brief Linux HDD Tx/RX APIs |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 36 | ==========================================================================*/ |
Jeff Johnson | 7dda777 | 2013-02-27 08:36:13 -0800 | [diff] [blame] | 37 | |
| 38 | /*--------------------------------------------------------------------------- |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 39 | Include files |
Jeff Johnson | 7dda777 | 2013-02-27 08:36:13 -0800 | [diff] [blame] | 40 | -------------------------------------------------------------------------*/ |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 41 | #include <wlan_hdd_includes.h> |
| 42 | #include <vos_api.h> |
| 43 | #include <linux/skbuff.h> |
| 44 | #include <wlan_qct_tl.h> |
| 45 | |
Jeff Johnson | 7dda777 | 2013-02-27 08:36:13 -0800 | [diff] [blame] | 46 | /*--------------------------------------------------------------------------- |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 47 | Preprocessor definitions and constants |
Jeff Johnson | 7dda777 | 2013-02-27 08:36:13 -0800 | [diff] [blame] | 48 | -------------------------------------------------------------------------*/ |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 49 | #define HDD_ETHERTYPE_802_1_X ( 0x888E ) |
| 50 | #define HDD_ETHERTYPE_802_1_X_FRAME_OFFSET ( 12 ) |
| 51 | #define HDD_ETHERTYPE_802_1_X_SIZE ( 2 ) |
| 52 | #ifdef FEATURE_WLAN_WAPI |
| 53 | #define HDD_ETHERTYPE_WAI ( 0x88b4 ) |
| 54 | #endif |
Abhishek Singh | fa01122 | 2014-04-14 10:57:08 +0530 | [diff] [blame] | 55 | #define HDD_ETHERTYPE_ARP ( 0x0806 ) |
| 56 | #define HDD_ETHERTYPE_ARP_SIZE 42 |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 57 | |
| 58 | #define HDD_80211_HEADER_LEN 24 |
| 59 | #define HDD_80211_HEADER_QOS_CTL 2 |
| 60 | #define HDD_LLC_HDR_LEN 6 |
| 61 | #define HDD_FRAME_TYPE_MASK 0x0c |
| 62 | #define HDD_FRAME_SUBTYPE_MASK 0xf0 |
| 63 | #define HDD_FRAME_TYPE_DATA 0x08 |
| 64 | #define HDD_FRAME_TYPE_MGMT 0x00 |
| 65 | #define HDD_FRAME_SUBTYPE_QOSDATA 0x80 |
| 66 | #define HDD_FRAME_SUBTYPE_DEAUTH 0xC0 |
| 67 | #define HDD_FRAME_SUBTYPE_DISASSOC 0xA0 |
| 68 | #define HDD_DEST_ADDR_OFFSET 6 |
| 69 | |
| 70 | #define HDD_MAC_HDR_SIZE 6 |
Kiet Lam | f040f47 | 2013-11-20 21:15:23 +0530 | [diff] [blame] | 71 | |
| 72 | #define HDD_PSB_CFG_INVALID 0xFF |
| 73 | #define HDD_PSB_CHANGED 0xFF |
| 74 | #define SME_QOS_UAPSD_CFG_BK_CHANGED_MASK 0xF1 |
| 75 | #define SME_QOS_UAPSD_CFG_BE_CHANGED_MASK 0xF2 |
| 76 | #define SME_QOS_UAPSD_CFG_VI_CHANGED_MASK 0xF4 |
| 77 | #define SME_QOS_UAPSD_CFG_VO_CHANGED_MASK 0xF8 |
| 78 | |
Srinivas Girigowda | 8bf64cb | 2015-09-30 19:50:09 +0530 | [diff] [blame] | 79 | #define HDD_ETH_HEADER_LEN 14 |
| 80 | |
Dino Mycle | d9b7cc1 | 2014-09-04 18:43:07 +0530 | [diff] [blame] | 81 | /* WLAN_DHCP_DEBUG */ |
| 82 | #define RX_PATH ( 0 ) |
| 83 | #define TX_PATH ( 1 ) |
| 84 | |
| 85 | #define BOOTP_SERVER_PORT ( 67 ) |
| 86 | #define BOOTP_CLIENT_PORT ( 68 ) |
| 87 | |
| 88 | #define ETH_TYPE_OFFSET ( 12 ) |
| 89 | #define ETH_TYPE_IP_PKT ( 0x0800 ) |
| 90 | #define BOOTP_MSG_OFFSET ( 42 ) |
| 91 | #define BOOTP_REQUEST_MSG ( 1 ) |
| 92 | #define BOOTP_RESPONSE_MSG ( 2 ) |
| 93 | |
| 94 | #define DHCPDISCOVER ( 1 ) |
| 95 | #define DHCPOFFER ( 2 ) |
| 96 | #define DHCPREQUEST ( 3 ) |
| 97 | #define DHCPACK ( 5 ) |
| 98 | #define DHCPNAK ( 6 ) |
| 99 | #define DHCPRELEASE ( 7 ) |
| 100 | #define DHCPINFORM ( 8 ) |
| 101 | |
| 102 | #define SKB_MIN_LENGTH ( 35 ) |
| 103 | #define PROTOCOL_OFFSET ( 9 ) |
| 104 | #define UDP_PROTOCOL ( 17 ) |
| 105 | |
| 106 | #define UDP_SRC_PORT_OFFSET ( 34 ) |
| 107 | #define UDP_DEST_PORT_OFFSET ( 36 ) |
| 108 | |
| 109 | #define DHCP_OPTION53 ( 0x35 ) |
| 110 | #define DHCP_OPTION53_LENGTH ( 1 ) |
| 111 | #define DHCP_OPTION53_OFFSET ( 0x11A ) |
| 112 | #define DHCP_OPTION53_LENGTH_OFFSET ( 0x11B ) |
| 113 | #define DHCP_OPTION53_STATUS_OFFSET ( 0x11C ) |
| 114 | /* WLAN_DHCP_DEBUG */ |
| 115 | |
Hanumantha Reddy Pothula | ee001fc | 2015-05-26 15:21:53 +0530 | [diff] [blame] | 116 | #define TID3 0x60 |
Dino Mycle | d9b7cc1 | 2014-09-04 18:43:07 +0530 | [diff] [blame] | 117 | |
| 118 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 119 | /*--------------------------------------------------------------------------- |
| 120 | Type declarations |
| 121 | -------------------------------------------------------------------------*/ |
| 122 | |
Katya Nigam | 77fcf58 | 2015-02-09 16:48:24 +0530 | [diff] [blame] | 123 | /*--------------------------------------------------------------------------- |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 124 | Function declarations and documenation |
Katya Nigam | 77fcf58 | 2015-02-09 16:48:24 +0530 | [diff] [blame] | 125 | -------------------------------------------------------------------------*/ |
| 126 | /**============================================================================ |
| 127 | @brief hdd_ibss_hard_start_xmit() - Function registered with the Linux OS for |
| 128 | transmitting packets in IBSS mode. |
| 129 | |
| 130 | @param skb : [in] pointer to OS packet (sk_buff) |
| 131 | @param dev : [in] pointer to network device |
| 132 | |
| 133 | @return : NET_XMIT_DROP if packets are dropped |
| 134 | : NET_XMIT_SUCCESS if packet is enqueued succesfully |
| 135 | ===========================================================================*/ |
| 136 | extern int hdd_ibss_hard_start_xmit(struct sk_buff *skb, struct net_device *dev); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 137 | |
| 138 | /**============================================================================ |
Katya Nigam | 77fcf58 | 2015-02-09 16:48:24 +0530 | [diff] [blame] | 139 | @brief hdd_hard_start_xmit() - Function registered with the Linux OS for |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 140 | transmitting packets |
| 141 | |
| 142 | @param skb : [in] pointer to OS packet (sk_buff) |
| 143 | @param dev : [in] pointer to Libra network device |
| 144 | |
| 145 | @return : NET_XMIT_DROP if packets are dropped |
| 146 | : NET_XMIT_SUCCESS if packet is enqueued succesfully |
| 147 | ===========================================================================*/ |
| 148 | extern int hdd_hard_start_xmit(struct sk_buff *skb, struct net_device *dev); |
| 149 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 150 | extern int hdd_mon_hard_start_xmit(struct sk_buff *skb, struct net_device *dev); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 151 | /**============================================================================ |
| 152 | @brief hdd_tx_timeout() - Function called by OS if there is any |
| 153 | timeout during transmission. Since HDD simply enqueues packet |
| 154 | and returns control to OS right away, this would never be invoked |
| 155 | |
| 156 | @param dev : [in] pointer to Libra network device |
| 157 | @return : None |
| 158 | ===========================================================================*/ |
| 159 | extern void hdd_tx_timeout(struct net_device *dev); |
| 160 | |
| 161 | /**============================================================================ |
| 162 | @brief hdd_stats() - Function registered with the Linux OS for |
| 163 | device TX/RX statistics |
| 164 | |
| 165 | @param dev : [in] pointer to Libra network device |
| 166 | |
| 167 | @return : pointer to net_device_stats structure |
| 168 | ===========================================================================*/ |
| 169 | extern struct net_device_stats* hdd_stats(struct net_device *dev); |
| 170 | |
| 171 | /**============================================================================ |
Katya Nigam | 1fd2440 | 2015-02-16 14:52:19 +0530 | [diff] [blame] | 172 | @brief hdd_ibss_init_tx_rx() - Init function to initialize Tx/RX |
| 173 | modules in HDD |
| 174 | |
| 175 | @param pAdapter : [in] pointer to adapter context |
| 176 | @return : VOS_STATUS_E_FAILURE if any errors encountered |
| 177 | : VOS_STATUS_SUCCESS otherwise |
| 178 | ===========================================================================*/ |
| 179 | extern void hdd_ibss_init_tx_rx( hdd_adapter_t *pAdapter ); |
| 180 | |
| 181 | /**============================================================================ |
| 182 | @brief hdd_ibss_deinit_tx_rx() - Deinit function to clean up Tx/RX |
| 183 | modules in HDD |
| 184 | |
| 185 | @param pAdapter : [in] pointer to adapter context.. |
| 186 | @return : VOS_STATUS_E_FAILURE if any errors encountered. |
| 187 | : VOS_STATUS_SUCCESS otherwise |
| 188 | ===========================================================================*/ |
| 189 | extern VOS_STATUS hdd_ibss_deinit_tx_rx( hdd_adapter_t *pAdapter ); |
| 190 | |
| 191 | /**============================================================================ |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 192 | @brief hdd_init_tx_rx() - Init function to initialize Tx/RX |
| 193 | modules in HDD |
| 194 | |
| 195 | @param pAdapter : [in] pointer to adapter context |
| 196 | @return : VOS_STATUS_E_FAILURE if any errors encountered |
| 197 | : VOS_STATUS_SUCCESS otherwise |
| 198 | ===========================================================================*/ |
| 199 | extern VOS_STATUS hdd_init_tx_rx( hdd_adapter_t *pAdapter ); |
| 200 | |
| 201 | /**============================================================================ |
| 202 | @brief hdd_deinit_tx_rx() - Deinit function to clean up Tx/RX |
| 203 | modules in HDD |
| 204 | |
| 205 | @param pAdapter : [in] pointer to adapter context |
| 206 | @return : VOS_STATUS_E_FAILURE if any errors encountered |
| 207 | : VOS_STATUS_SUCCESS otherwise |
| 208 | ===========================================================================*/ |
| 209 | extern VOS_STATUS hdd_deinit_tx_rx( hdd_adapter_t *pAdapter ); |
| 210 | |
| 211 | /**============================================================================ |
| 212 | @brief hdd_disconnect_tx_rx() - Disconnect function to clean up Tx/RX |
| 213 | modules in HDD |
| 214 | |
| 215 | @param pAdapter : [in] pointer to adapter context |
| 216 | @return : VOS_STATUS_E_FAILURE if any errors encountered |
| 217 | : VOS_STATUS_SUCCESS otherwise |
| 218 | ===========================================================================*/ |
| 219 | extern VOS_STATUS hdd_disconnect_tx_rx( hdd_adapter_t *pAdapter ); |
| 220 | |
| 221 | /**============================================================================ |
| 222 | @brief hdd_tx_complete_cbk() - Callback function invoked by TL |
| 223 | to indicate that a packet has been transmitted across the SDIO bus |
| 224 | succesfully. OS packet resources can be released after this cbk. |
| 225 | |
| 226 | @param vosContext : [in] pointer to VOS context |
| 227 | @param pVosPacket : [in] pointer to VOS packet (containing skb) |
| 228 | @param vosStatusIn : [in] status of the transmission |
| 229 | |
| 230 | @return : VOS_STATUS_E_FAILURE if any errors encountered |
| 231 | : VOS_STATUS_SUCCESS otherwise |
| 232 | ===========================================================================*/ |
| 233 | extern VOS_STATUS hdd_tx_complete_cbk( v_VOID_t *vosContext, |
| 234 | vos_pkt_t *pVosPacket, |
| 235 | VOS_STATUS vosStatusIn ); |
| 236 | |
| 237 | /**============================================================================ |
Katya Nigam | f944e5e | 2015-02-10 15:05:43 +0530 | [diff] [blame] | 238 | @brief hdd_ibss_tx_fetch_packet_cbk() - Callback function invoked by TL to |
| 239 | fetch a packet for transmission. |
| 240 | |
| 241 | @param vosContext : [in] pointer to VOS context |
| 242 | @param staId : [in] Station for which TL is requesting a pkt |
| 243 | @param ucAC : [in] pointer to access category requested by TL |
| 244 | @param pVosPacket : [out] pointer to VOS packet packet pointer |
| 245 | @param pPktMetaInfo : [out] pointer to meta info for the pkt |
| 246 | |
| 247 | @return : VOS_STATUS_E_EMPTY if no packets to transmit |
| 248 | : VOS_STATUS_E_FAILURE if any errors encountered |
| 249 | : VOS_STATUS_SUCCESS otherwise |
| 250 | ===========================================================================*/ |
| 251 | extern VOS_STATUS hdd_ibss_tx_fetch_packet_cbk( v_VOID_t *vosContext, |
| 252 | v_U8_t *pStaId, |
| 253 | WLANTL_ACEnumType ucAC, |
| 254 | vos_pkt_t **ppVosPacket, |
| 255 | WLANTL_MetaInfoType *pPktMetaInfo ); |
| 256 | |
| 257 | /**============================================================================ |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 258 | @brief hdd_tx_fetch_packet_cbk() - Callback function invoked by TL to |
| 259 | fetch a packet for transmission. |
| 260 | |
| 261 | @param vosContext : [in] pointer to VOS context |
| 262 | @param staId : [in] Station for which TL is requesting a pkt |
| 263 | @param ucAC : [in] pointer to access category requested by TL |
| 264 | @param pVosPacket : [out] pointer to VOS packet packet pointer |
| 265 | @param pPktMetaInfo : [out] pointer to meta info for the pkt |
| 266 | |
| 267 | @return : VOS_STATUS_E_EMPTY if no packets to transmit |
| 268 | : VOS_STATUS_E_FAILURE if any errors encountered |
| 269 | : VOS_STATUS_SUCCESS otherwise |
| 270 | ===========================================================================*/ |
| 271 | extern VOS_STATUS hdd_tx_fetch_packet_cbk( v_VOID_t *vosContext, |
| 272 | v_U8_t *pStaId, |
| 273 | WLANTL_ACEnumType ucAC, |
| 274 | vos_pkt_t **ppVosPacket, |
| 275 | WLANTL_MetaInfoType *pPktMetaInfo ); |
| 276 | |
| 277 | /**============================================================================ |
| 278 | @brief hdd_tx_low_resource_cbk() - Callback function invoked in the |
| 279 | case where VOS packets are not available at the time of the call to get |
| 280 | packets. This callback function is invoked by VOS when packets are |
| 281 | available. |
| 282 | |
| 283 | @param pVosPacket : [in] pointer to VOS packet |
| 284 | @param userData : [in] opaque user data that was passed initially |
| 285 | |
| 286 | @return : VOS_STATUS_E_FAILURE if any errors encountered, |
| 287 | : VOS_STATUS_SUCCESS otherwise |
| 288 | =============================================================================*/ |
| 289 | extern VOS_STATUS hdd_tx_low_resource_cbk( vos_pkt_t *pVosPacket, |
| 290 | v_VOID_t *userData ); |
| 291 | |
Katya Nigam | e7b69a8 | 2015-04-28 15:24:06 +0530 | [diff] [blame] | 292 | extern VOS_STATUS hdd_rx_packet_monitor_cbk(v_VOID_t *vosContext,vos_pkt_t *pVosPacket, int conversion); |
| 293 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 294 | /**============================================================================ |
| 295 | @brief hdd_rx_packet_cbk() - Receive callback registered with TL. |
| 296 | TL will call this to notify the HDD when a packet was received |
| 297 | for a registered STA. |
| 298 | |
| 299 | @param vosContext : [in] pointer to VOS context |
| 300 | @param pVosPacket : [in] pointer to VOS packet (conatining sk_buff) |
| 301 | @param staId : [in] Station Id |
| 302 | @param pRxMetaInfo : [in] pointer to meta info for the received pkt(s) |
| 303 | |
| 304 | @return : VOS_STATUS_E_FAILURE if any errors encountered, |
| 305 | : VOS_STATUS_SUCCESS otherwise |
| 306 | ===========================================================================*/ |
| 307 | extern VOS_STATUS hdd_rx_packet_cbk( v_VOID_t *vosContext, |
| 308 | vos_pkt_t *pVosPacket, |
| 309 | v_U8_t staId, |
| 310 | WLANTL_RxMetaInfoType* pRxMetaInfo ); |
| 311 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 312 | |
| 313 | /**============================================================================ |
| 314 | @brief hdd_IsEAPOLPacket() - Checks the packet is EAPOL or not. |
| 315 | |
| 316 | @param pVosPacket : [in] pointer to vos packet |
| 317 | @return : VOS_TRUE if the packet is EAPOL |
| 318 | : VOS_FALSE otherwise |
| 319 | ===========================================================================*/ |
| 320 | extern v_BOOL_t hdd_IsEAPOLPacket( vos_pkt_t *pVosPacket ); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 321 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 322 | /**============================================================================ |
| 323 | @brief hdd_mon_tx_mgmt_pkt() - Transmit MGMT packet received on monitor |
| 324 | interface. |
| 325 | |
Jeff Johnson | a8a1a48 | 2012-12-12 16:49:33 -0800 | [diff] [blame] | 326 | @param pAdapter: [in] SAP/P2P GO adapter. |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 327 | ===========================================================================*/ |
| 328 | void hdd_mon_tx_mgmt_pkt(hdd_adapter_t* pAdapter); |
| 329 | |
| 330 | /**============================================================================ |
| 331 | @brief hdd_mon_tx_work_queue() - workqueue handler for transmitting mgmt packets.. |
| 332 | |
| 333 | @param work: [in] workqueue structure. |
| 334 | ===========================================================================*/ |
| 335 | void hdd_mon_tx_work_queue(struct work_struct *work); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 336 | |
Shailender Karmuchi | a734f33 | 2013-04-19 14:02:48 -0700 | [diff] [blame] | 337 | /**============================================================================ |
| 338 | @brief hdd_Ibss_GetStaId() - Get the StationID using the Peer Mac address |
| 339 | @param pHddStaCtx : [in] pointer to HDD Station Context |
| 340 | pMacAddress [in] pointer to Peer Mac address |
| 341 | staID [out] pointer to Station Index |
| 342 | @return : VOS_STATUS_SUCCESS/VOS_STATUS_E_FAILURE |
| 343 | ===========================================================================*/ |
| 344 | VOS_STATUS hdd_Ibss_GetStaId(hdd_station_ctx_t *pHddStaCtx, |
| 345 | v_MACADDR_t *pMacAddress, v_U8_t *staId); |
| 346 | |
Sudhir Sattayappa Kohalli | 3762069 | 2013-08-05 14:02:26 -0700 | [diff] [blame] | 347 | /**============================================================================ |
| 348 | @brief hdd_tx_rx_pkt_cnt_stat_timer_handler() - |
| 349 | Timer handler to check enable/disable split scan |
| 350 | @param pHddStaCtx : Hdd adapter |
| 351 | @return : VOS_STATUS_SUCCESS/VOS_STATUS_E_FAILURE |
| 352 | ===========================================================================*/ |
| 353 | void hdd_tx_rx_pkt_cnt_stat_timer_handler( void *pAdapter); |
| 354 | |
Ravi Joshi | f9520d6 | 2013-10-18 04:11:46 -0700 | [diff] [blame] | 355 | /**============================================================================ |
| 356 | @brief hdd_flush_ibss_tx_queues() - |
| 357 | Flush tx queues in IBSS mode |
Ravi Joshi | 4191463 | 2013-10-21 23:02:21 -0700 | [diff] [blame] | 358 | @param pAdapter: Hdd adapter |
| 359 | @param STAId: Sta index |
Ravi Joshi | f9520d6 | 2013-10-18 04:11:46 -0700 | [diff] [blame] | 360 | @return : VOS_STATUS_SUCCESS/VOS_STATUS_E_FAILURE |
| 361 | ===========================================================================*/ |
| 362 | void hdd_flush_ibss_tx_queues( hdd_adapter_t *pAdapter, v_U8_t STAId); |
| 363 | |
Kiet Lam | f040f47 | 2013-11-20 21:15:23 +0530 | [diff] [blame] | 364 | /**========================================================================= |
| 365 | @brief hdd_wmm_acquire_access_required()- |
| 366 | Determine whether wmm ac acquire access is required |
| 367 | @param pAdapter : pointer to Adapter context |
| 368 | @param acType : AC |
| 369 | @return : void |
| 370 | ========================================================================*/ |
| 371 | void hdd_wmm_acquire_access_required(hdd_adapter_t *pAdapter, |
| 372 | WLANTL_ACEnumType acType); |
Dino Mycle | d9b7cc1 | 2014-09-04 18:43:07 +0530 | [diff] [blame] | 373 | |
| 374 | /**========================================================================= |
| 375 | @brief hdd_dump_dhcp_pkt()- For printing DHCP logs |
| 376 | @param skb : pointer to skb |
| 377 | @param path : path direction |
| 378 | @return : void |
| 379 | ========================================================================*/ |
| 380 | void hdd_dump_dhcp_pkt(struct sk_buff *skb, int path); |
| 381 | |
Sushant Kaushik | a807331 | 2015-05-04 17:33:52 +0530 | [diff] [blame] | 382 | #ifdef FEATURE_WLAN_DIAG_SUPPORT |
| 383 | /** |
| 384 | * wlan_hdd_log_eapol() - Function to check and extract EAPOL params |
| 385 | * @skb: skb data |
| 386 | * @event_type: One of enum wifi_connectivity_events to indicate Tx/Rx |
| 387 | * |
| 388 | * This function parses the input skb data to get the EAPOL params,if the |
| 389 | * packet is EAPOL and store it in the pointer passed as input |
| 390 | * |
| 391 | * Return: None |
| 392 | * |
| 393 | */ |
| 394 | void wlan_hdd_log_eapol(struct sk_buff *skb, |
| 395 | uint8_t event_type); |
| 396 | #else |
| 397 | static inline void wlan_hdd_log_eapol(struct sk_buff *skb, |
| 398 | uint8_t event_type) |
| 399 | { |
| 400 | } |
| 401 | #endif /* FEATURE_WLAN_DIAG_SUPPORT */ |
| 402 | |
Sravan Kumar Kairam | 091e5b6 | 2017-01-23 14:14:20 +0530 | [diff] [blame] | 403 | /** |
| 404 | * hdd_rx_fwd_eapol() - forward cached eapol frames |
| 405 | * @vosContext : pointer to vos global context |
| 406 | * @pVosPacket: pointer to vos packet |
| 407 | * |
| 408 | * Return: None |
| 409 | * |
| 410 | */ |
| 411 | void hdd_rx_fwd_eapol(v_VOID_t *vosContext, vos_pkt_t *pVosPacket); |
| 412 | |
Rajeev Kumar Sirasanagandla | 5b21a9c | 2018-01-08 17:05:11 +0530 | [diff] [blame] | 413 | /* |
| 414 | * As of the 4.7 kernel, net_device->trans_start is removed. Create shims to |
| 415 | * support compiling against older versions of the kernel. |
| 416 | */ |
| 417 | #if (LINUX_VERSION_CODE < KERNEL_VERSION(4, 7, 0)) |
| 418 | static inline void netif_trans_update(struct net_device *dev) |
| 419 | { |
| 420 | dev->trans_start = jiffies; |
| 421 | } |
| 422 | |
| 423 | #define TX_TIMEOUT_TRACE(dev, module_id) VOS_TRACE( \ |
| 424 | module_id, VOS_TRACE_LEVEL_ERROR, \ |
| 425 | "%s: Transmission timeout occurred jiffies %lu trans_start %lu", \ |
| 426 | __func__, jiffies, dev->trans_start) |
| 427 | #else |
| 428 | #define TX_TIMEOUT_TRACE(dev, module_id) VOS_TRACE( \ |
| 429 | module_id, VOS_TRACE_LEVEL_ERROR, \ |
| 430 | "%s: Transmission timeout occurred jiffies %lu", \ |
| 431 | __func__, jiffies) |
| 432 | #endif |
| 433 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 434 | #endif // end #if !defined( WLAN_HDD_TX_RX_H ) |