1 /*************************************************************************** 2 * Copyright (c) 2024 Microsoft Corporation 3 * 4 * This program and the accompanying materials are made available under the 5 * terms of the MIT License which is available at 6 * https://opensource.org/licenses/MIT. 7 * 8 * SPDX-License-Identifier: MIT 9 **************************************************************************/ 10 11 12 /**************************************************************************/ 13 /**************************************************************************/ 14 /** */ 15 /** NetX Component */ 16 /** */ 17 /** PPP Over Ethernet (PPPoE) */ 18 /** */ 19 /**************************************************************************/ 20 /**************************************************************************/ 21 22 23 /**************************************************************************/ 24 /* */ 25 /* APPLICATION INTERFACE DEFINITION RELEASE */ 26 /* */ 27 /* nx_pppoe_server.h PORTABLE C */ 28 /* 6.1.9 */ 29 /* AUTHOR */ 30 /* */ 31 /* Yuxin Zhou, Microsoft Corporation */ 32 /* */ 33 /* DESCRIPTION */ 34 /* */ 35 /* This file defines the NetX PPP Over Ethernet (PPPoE) Server */ 36 /* componet, including all data types and external references. It is */ 37 /* assumed that nx_api.h and nx_port.h have already been included. */ 38 /* */ 39 /* RELEASE HISTORY */ 40 /* */ 41 /* DATE NAME DESCRIPTION */ 42 /* */ 43 /* 05-19-2020 Yuxin Zhou Initial Version 6.0 */ 44 /* 09-30-2020 Yuxin Zhou Modified comment(s), */ 45 /* resulting in version 6.1 */ 46 /* 02-02-2021 Yuxin Zhou Modified comment(s), */ 47 /* fixed the compiler errors, */ 48 /* resulting in version 6.1.4 */ 49 /* 10-15-2021 Yuxin Zhou Modified comment(s), included */ 50 /* necessary header file, */ 51 /* resulting in version 6.1.9 */ 52 /* */ 53 /**************************************************************************/ 54 55 #ifndef NX_PPPOE_SERVER_H 56 #define NX_PPPOE_SERVER_H 57 58 /* Determine if a C++ compiler is being used. If so, ensure that standard 59 C is used to process the API information. */ 60 61 #ifdef __cplusplus 62 63 /* Yes, C++ compiler is present. Use standard C. */ 64 extern "C" { 65 66 #endif 67 68 #include "nx_api.h" 69 70 /* Note: Prerequisite for using PPPoE. 71 Redefine NX_PHYSICAL_HEADER to 24 to ensure enough space for filling in physical header. 72 Physical header:14(Ethernet header) + 6(PPPoE header) + 2(PPP header) + 2(four-byte aligment). */ 73 74 /* Define the Driver command for PPPoE packet. */ 75 #ifndef NX_LINK_PPPOE_DISCOVERY_SEND 76 #define NX_LINK_PPPOE_DISCOVERY_SEND 51 77 #endif 78 #ifndef NX_LINK_PPPOE_SESSION_SEND 79 #define NX_LINK_PPPOE_SESSION_SEND 52 80 #endif 81 82 /* Define the PPPoE Server ID. */ 83 #define NX_PPPOE_SERVER_ID 0x50505045UL 84 85 /* Enable the feature to control the session established. */ 86 /* 87 #define NX_PPPOE_SERVER_SESSION_CONTROL_ENABLE 88 */ 89 90 /* If the driver is not initialized in other module, enable the feature to initialize the driver in PPPoE module . */ 91 /* 92 #define NX_PPPOE_SERVER_INITIALIZE_DRIVER_ENABLE 93 */ 94 95 /* Define the PPPoE Thread time slice. */ 96 #ifndef NX_PPPOE_SERVER_THREAD_TIME_SLICE 97 #define NX_PPPOE_SERVER_THREAD_TIME_SLICE TX_NO_TIME_SLICE 98 #endif 99 100 /* Define the number of pppoe clients. */ 101 #ifndef NX_PPPOE_SERVER_MAX_CLIENT_SESSION_NUMBER 102 #define NX_PPPOE_SERVER_MAX_CLIENT_SESSION_NUMBER 10 103 #endif 104 105 /* Define the size of pppoe Host-Uniq. */ 106 #ifndef NX_PPPOE_SERVER_MAX_HOST_UNIQ_SIZE 107 #define NX_PPPOE_SERVER_MAX_HOST_UNIQ_SIZE 32 108 #endif 109 110 /* Define the size of pppoe Relay-Session-Id. */ 111 #ifndef NX_PPPOE_SERVER_MAX_RELAY_SESSION_ID_SIZE 112 #define NX_PPPOE_SERVER_MAX_RELAY_SESSION_ID_SIZE 12 113 #endif 114 115 /* Define the minimum size of packet payload to avoid packet chained. Maximum Payload Size of Ethernet(1500) + Ethernet Header + CRC + Four-byte alignment. */ 116 117 #ifndef NX_PPPOE_SERVER_MIN_PACKET_PAYLOAD_SIZE 118 #define NX_PPPOE_SERVER_MIN_PACKET_PAYLOAD_SIZE 1520 119 #endif 120 121 /* The time out in timer ticks on allocating packets or appending data into packets. */ 122 #ifndef NX_PPPOE_SERVER_PACKET_TIMEOUT 123 #define NX_PPPOE_SERVER_PACKET_TIMEOUT (NX_IP_PERIODIC_RATE) /* 1 second */ 124 #endif 125 126 /* Set the start Session ID for assigning to the PPPoE session. */ 127 #ifndef NX_PPPOE_SERVER_START_SESSION_ID 128 #define NX_PPPOE_SERVER_START_SESSION_ID 0x4944 129 #endif 130 131 /* Define PPPoE ethernet header size. */ 132 #define NX_PPPOE_SERVER_ETHER_HEADER_SIZE 14 133 134 /* Define PPPoE ethernet types. */ 135 #define NX_PPPOE_SERVER_ETHER_TYPE_DISCOVERY 0x8863 136 #define NX_PPPOE_SERVER_ETHER_TYPE_SESSION 0x8864 137 138 /* Define PPPoE version and type. */ 139 #define NX_PPPOE_SERVER_VERSION_TYPE 0x11 /* Version 1, Type 1. */ 140 141 /* Define PPPoE codes. */ 142 #define NX_PPPOE_SERVER_CODE_ZERO 0x00 143 #define NX_PPPOE_SERVER_CODE_PADI 0x09 144 #define NX_PPPOE_SERVER_CODE_PADO 0x07 145 #define NX_PPPOE_SERVER_CODE_PADR 0x19 146 #define NX_PPPOE_SERVER_CODE_PADS 0x65 147 #define NX_PPPOE_SERVER_CODE_PADT 0xa7 148 149 /* Define the PPPoE Area Offsets. */ 150 #define NX_PPPOE_SERVER_OFFSET_VER_TYPE 0 /* 1 byte, version + type: 0x11 */ 151 #define NX_PPPOE_SERVER_OFFSET_CODE 1 /* 1 byte, code: Discovery or Session */ 152 #define NX_PPPOE_SERVER_OFFSET_SESSION_ID 2 /* 2 bytes, session id: unique session identifieer */ 153 #define NX_PPPOE_SERVER_OFFSET_LENGTH 4 /* 2 bytes, length: the length of PPPoE payload */ 154 #define NX_PPPOE_SERVER_OFFSET_PAYLOAD 6 /* variable, payload */ 155 156 /* Define the PPPoE Tag Types. */ 157 #define NX_PPPOE_SERVER_TAG_TYPE_END_OF_LIST 0x0000 158 #define NX_PPPOE_SERVER_TAG_TYPE_SERVICE_NAME 0x0101 159 #define NX_PPPOE_SERVER_TAG_TYPE_AC_NAME 0x0102 160 #define NX_PPPOE_SERVER_TAG_TYPE_HOST_UNIQ 0x0103 161 #define NX_PPPOE_SERVER_TAG_TYPE_AC_COOKIE 0x0104 162 #define NX_PPPOE_SERVER_TAG_TYPE_VENDOR_SPECIFIC 0x0105 163 #define NX_PPPOE_SERVER_TAG_TYPE_RELAY_SESSION_ID 0x0110 164 #define NX_PPPOE_SERVER_TAG_TYPE_SERVICE_NAME_ERROR 0x0201 165 #define NX_PPPOE_SERVER_TAG_TYPE_AC_SYSTEM_ERROR 0x0202 166 #define NX_PPPOE_SERVER_TAG_TYPE_GENERIC_ERROR 0x0203 167 168 /* Define the PPPoE Error flags. */ 169 #define NX_PPPOE_SERVER_ERROR_SERVICE_NAME ((ULONG) 0x00000001) /* Service Name Error. */ 170 #define NX_PPPOE_SERVER_ERROR_AC_SYSTEM ((ULONG) 0x00000002) /* AC-System Error */ 171 #define NX_PPPOE_SERVER_ERROR_GENERIC ((ULONG) 0x00000004) /* Generic Error */ 172 173 /* Define event flags for PPPoE thread control. */ 174 #define NX_PPPOE_SERVER_ALL_EVENTS ((ULONG) 0xFFFFFFFF) /* All event flags */ 175 #define NX_PPPOE_SERVER_PACKET_RECEIVE_EVENT ((ULONG) 0x00000001) /* PPPoE Server receive packet event */ 176 #define NX_PPPOE_SERVER_SESSION_RECEIVE_EVENT ((ULONG) 0x00000002) /* PPPoE Session receive packet event */ 177 178 /* Define error codes from PPPoE Server operation. */ 179 #define NX_PPPOE_SERVER_SUCCESS 0x00 /* Success */ 180 #define NX_PPPOE_SERVER_PTR_ERROR 0xC1 /* Invalid input pointers */ 181 #define NX_PPPOE_SERVER_INVALID_INTERFACE 0xC2 /* Invalid interface */ 182 #define NX_PPPOE_SERVER_PACKET_PAYLOAD_ERROR 0xC3 /* Invalid payload size of packet */ 183 #define NX_PPPOE_SERVER_MEMORY_SIZE_ERROR 0xC4 /* Invalid memory size */ 184 #define NX_PPPOE_SERVER_PRIORITY_ERROR 0xC5 /* Invalid priority */ 185 #define NX_PPPOE_SERVER_NOT_ENABLED 0xC6 /* PPPoE is not enabled */ 186 #define NX_PPPOE_SERVER_INVALID_SESSION 0xC7 /* Invalid Session */ 187 #define NX_PPPOE_SERVER_SESSION_NOT_ESTABLISHED 0xC8 /* PPPoE Session is not established */ 188 #define NX_PPPOE_SERVER_SERVICE_NAME_ERROR 0xC9 /* Service name error */ 189 #define NX_PPPOE_SERVER_AC_NAME_ERROR 0xCA /* AC Name error */ 190 #define NX_PPPOE_SERVER_CLIENT_SESSION_FULL 0xCB /* Client Session full */ 191 #define NX_PPPOE_SERVER_CLIENT_SESSION_NOT_FOUND 0xCC /* Not found the client session */ 192 #define NX_PPPOE_SERVER_HOST_UNIQ_CACHE_ERROR 0xCD /* The cache is not enough to record the Host Uniq */ 193 #define NX_PPPOE_SERVER_RELAY_SESSION_ID_CACHE_ERROR 0xCF /* The cache is not enough to record Relay Session ID*/ 194 195 /* Define the PPPoE Client Session structure containing the session id and physical address. */ 196 197 typedef struct NX_PPPOE_CLIENT_SESSION_STRUCT 198 { 199 200 USHORT nx_pppoe_valid; 201 USHORT nx_pppoe_session_id; 202 ULONG nx_pppoe_physical_address_msw; 203 ULONG nx_pppoe_physical_address_lsw; 204 UCHAR *nx_pppoe_service_name; 205 #ifdef NX_PPPOE_SERVER_SESSION_CONTROL_ENABLE 206 UINT nx_pppoe_service_name_length; 207 UINT nx_pppoe_packet_receive_stopped; 208 NX_PACKET *nx_pppoe_deferred_received_packet_head, 209 *nx_pppoe_deferred_received_packet_tail; 210 UCHAR *nx_pppoe_generic_error; 211 #endif 212 UCHAR nx_pppoe_host_uniq[NX_PPPOE_SERVER_MAX_HOST_UNIQ_SIZE]; 213 UINT nx_pppoe_host_uniq_size; 214 UCHAR nx_pppoe_relay_session_id[NX_PPPOE_SERVER_MAX_RELAY_SESSION_ID_SIZE]; 215 UINT nx_pppoe_relay_session_id_size; 216 UINT nx_pppoe_error_flag; 217 } NX_PPPOE_CLIENT_SESSION; 218 219 220 221 /* Define the main PPPoE Server data structure. */ 222 223 typedef struct NX_PPPOE_SERVER_STRUCT 224 { 225 226 ULONG nx_pppoe_id; 227 UINT nx_pppoe_enabled; 228 UCHAR *nx_pppoe_name; 229 UINT nx_pppoe_name_length; 230 UCHAR *nx_pppoe_ac_name; 231 UINT nx_pppoe_ac_name_length; 232 NX_IP *nx_pppoe_ip_ptr; 233 NX_INTERFACE *nx_pppoe_interface_ptr; 234 NX_PACKET_POOL *nx_pppoe_packet_pool_ptr; 235 TX_EVENT_FLAGS_GROUP nx_pppoe_events; 236 TX_THREAD nx_pppoe_thread; 237 NX_PACKET *nx_pppoe_deferred_received_packet_head, 238 *nx_pppoe_deferred_received_packet_tail; 239 UCHAR **nx_pppoe_service_name; 240 UINT nx_pppoe_service_name_count; 241 USHORT nx_pppoe_session_id; 242 USHORT nx_pppoe_reserved[2]; 243 NX_PPPOE_CLIENT_SESSION nx_pppoe_client_session[NX_PPPOE_SERVER_MAX_CLIENT_SESSION_NUMBER]; 244 245 /* Define the callback nofiy function. */ 246 VOID (*nx_pppoe_discover_initiation_notify)(UINT session_index); 247 VOID (*nx_pppoe_discover_request_notify)(UINT session_index, ULONG length, UCHAR *data); 248 VOID (*nx_pppoe_discover_terminate_notify)(UINT session_index); 249 VOID (*nx_pppoe_discover_terminate_confirm)(UINT session_index); 250 VOID (*nx_pppoe_data_receive_notify)(UINT session_index, ULONG length, UCHAR *data, UINT packet_id); 251 VOID (*nx_pppoe_data_send_notify)(UINT session_index, UCHAR *data); 252 253 /* Define the Link Driver entry point. */ 254 VOID (*nx_pppoe_link_driver_entry)(struct NX_IP_DRIVER_STRUCT *); 255 256 } NX_PPPOE_SERVER; 257 258 259 #ifndef NX_PPPOE_SERVER_SOURCE_CODE 260 261 /* Application caller is present, perform API mapping. */ 262 263 /* Determine if error checking is desired. If so, map API functions 264 to the appropriate error checking front-ends. Otherwise, map API 265 functions to the core functions that actually perform the work. 266 Note: error checking is enabled by default. */ 267 268 #ifdef NX_DISABLE_ERROR_CHECKING 269 270 /* Services without error checking. */ 271 272 #define nx_pppoe_server_create _nx_pppoe_server_create 273 #define nx_pppoe_server_delete _nx_pppoe_server_delete 274 #define nx_pppoe_server_enable _nx_pppoe_server_enable 275 #define nx_pppoe_server_disable _nx_pppoe_server_disable 276 #define nx_pppoe_server_callback_notify_set _nx_pppoe_server_callback_notify_set 277 #define nx_pppoe_server_ac_name_set _nx_pppoe_server_ac_name_set 278 #define nx_pppoe_server_service_name_set _nx_pppoe_server_service_name_set 279 #define nx_pppoe_server_session_send _nx_pppoe_server_session_send 280 #define nx_pppoe_server_session_packet_send _nx_pppoe_server_session_packet_send 281 #define nx_pppoe_server_session_terminate _nx_pppoe_server_session_terminate 282 #define nx_pppoe_server_session_get _nx_pppoe_server_session_get 283 284 #else 285 286 /* Services with error checking. */ 287 288 #define nx_pppoe_server_create _nxe_pppoe_server_create 289 #define nx_pppoe_server_delete _nxe_pppoe_server_delete 290 #define nx_pppoe_server_enable _nxe_pppoe_server_enable 291 #define nx_pppoe_server_disable _nxe_pppoe_server_disable 292 #define nx_pppoe_server_callback_notify_set _nxe_pppoe_server_callback_notify_set 293 #define nx_pppoe_server_ac_name_set _nxe_pppoe_server_ac_name_set 294 #define nx_pppoe_server_service_name_set _nxe_pppoe_server_service_name_set 295 #define nx_pppoe_server_session_send _nxe_pppoe_server_session_send 296 #define nx_pppoe_server_session_packet_send _nxe_pppoe_server_session_packet_send 297 #define nx_pppoe_server_session_terminate _nxe_pppoe_server_session_terminate 298 #define nx_pppoe_server_session_get _nxe_pppoe_server_session_get 299 300 #endif /* NX_DISABLE_ERROR_CHECKING */ 301 302 /* Define the prototypes accessible to the application software. */ 303 304 UINT nx_pppoe_server_create(NX_PPPOE_SERVER *pppoe_server_ptr, UCHAR *name, NX_IP *ip_ptr, UINT interface_index, 305 VOID (*pppoe_link_driver)(struct NX_IP_DRIVER_STRUCT *), NX_PACKET_POOL *pool_ptr, 306 VOID *stack_ptr, ULONG stack_size, UINT priority); 307 UINT nx_pppoe_server_delete(NX_PPPOE_SERVER *pppoe_server_ptr); 308 UINT nx_pppoe_server_enable(NX_PPPOE_SERVER *pppoe_server_ptr); 309 UINT nx_pppoe_server_disable(NX_PPPOE_SERVER *pppoe_server_ptr); 310 UINT nx_pppoe_server_callback_notify_set(NX_PPPOE_SERVER *pppoe_server_ptr, 311 VOID (* pppoe_discover_initiation_notify)(UINT session_index), 312 VOID (* pppoe_discover_request_notify)(UINT session_index, ULONG length, UCHAR *data), 313 VOID (* pppoe_discover_terminate_notify)(UINT session_index), 314 VOID (* pppoe_discover_terminate_confirm)(UINT session_index), 315 VOID (* pppoe_data_receive_notify)(UINT session_index, ULONG length, UCHAR *data, UINT packet_id), 316 VOID (* pppoe_data_send_notify)(UINT session_index, UCHAR *data)); 317 UINT nx_pppoe_server_ac_name_set(NX_PPPOE_SERVER *pppoe_server_ptr, UCHAR *ac_name, UINT ac_name_length); 318 UINT nx_pppoe_server_service_name_set(NX_PPPOE_SERVER *pppoe_server_ptr, UCHAR **service_name, UINT service_name_count); 319 UINT nx_pppoe_server_session_send(NX_PPPOE_SERVER *pppoe_server_ptr, UINT session_index, UCHAR *data_ptr, UINT data_length); 320 UINT nx_pppoe_server_session_packet_send(NX_PPPOE_SERVER *pppoe_server_ptr, UINT session_index, NX_PACKET *packet_ptr); 321 UINT nx_pppoe_server_session_terminate(NX_PPPOE_SERVER *pppoe_server_ptr, UINT session_index); 322 UINT nx_pppoe_server_session_get(NX_PPPOE_SERVER *pppoe_server_ptr, UINT session_index, ULONG *client_mac_msw, ULONG *client_mac_lsw, ULONG *session_id); 323 VOID _nx_pppoe_server_packet_deferred_receive(NX_PACKET *packet_ptr); 324 325 #else 326 327 UINT _nxe_pppoe_server_create(NX_PPPOE_SERVER *pppoe_server_ptr, UCHAR *name, NX_IP *ip_ptr, UINT interface_index, 328 VOID (*pppoe_link_driver)(struct NX_IP_DRIVER_STRUCT *), NX_PACKET_POOL *pool_ptr, 329 VOID *stack_ptr, ULONG stack_size, UINT priority); 330 UINT _nx_pppoe_server_create(NX_PPPOE_SERVER *pppoe_server_ptr, UCHAR *name, NX_IP *ip_ptr, UINT interface_index, 331 VOID (*pppoe_link_driver)(struct NX_IP_DRIVER_STRUCT *), NX_PACKET_POOL *pool_ptr, 332 VOID *stack_ptr, ULONG stack_size, UINT priority); 333 UINT _nxe_pppoe_server_delete(NX_PPPOE_SERVER *pppoe_server_ptr); 334 UINT _nx_pppoe_server_delete(NX_PPPOE_SERVER *pppoe_server_ptr); 335 UINT _nxe_pppoe_server_enable(NX_PPPOE_SERVER *pppoe_server_ptr); 336 UINT _nx_pppoe_server_enable(NX_PPPOE_SERVER *pppoe_server_ptr); 337 UINT _nxe_pppoe_server_disable(NX_PPPOE_SERVER *pppoe_server_ptr); 338 UINT _nx_pppoe_server_disable(NX_PPPOE_SERVER *pppoe_server_ptr); 339 UINT _nxe_pppoe_server_callback_notify_set(NX_PPPOE_SERVER *pppoe_server_ptr, 340 VOID (* pppoe_discover_initiation_notify)(UINT session_index), 341 VOID (* pppoe_discover_request_notify)(UINT session_index, ULONG length, UCHAR *data), 342 VOID (* pppoe_discover_terminate_notify)(UINT session_index), 343 VOID (* pppoe_discover_terminate_confirm)(UINT session_index), 344 VOID (* pppoe_data_receive_notify)(UINT session_index, ULONG length, UCHAR *data, UINT packet_id), 345 VOID (* pppoe_data_send_notify)(UINT session_index, UCHAR *data)); 346 UINT _nx_pppoe_server_callback_notify_set(NX_PPPOE_SERVER *pppoe_server_ptr, 347 VOID (* pppoe_discover_initiation_notify)(UINT session_index), 348 VOID (* pppoe_discover_request_notify)(UINT session_index, ULONG length, UCHAR *data), 349 VOID (* pppoe_discover_terminate_notify)(UINT session_index), 350 VOID (* pppoe_discover_terminate_confirm)(UINT session_index), 351 VOID (* pppoe_data_receive_notify)(UINT session_index, ULONG length, UCHAR *data, UINT packet_id), 352 VOID (* pppoe_data_send_notify)(UINT session_index, UCHAR *data)); 353 UINT _nxe_pppoe_server_ac_name_set(NX_PPPOE_SERVER *pppoe_server_ptr, UCHAR *ac_name, UINT ac_name_length); 354 UINT _nx_pppoe_server_ac_name_set(NX_PPPOE_SERVER *pppoe_server_ptr, UCHAR *ac_name, UINT ac_name_length); 355 UINT _nxe_pppoe_server_service_name_set(NX_PPPOE_SERVER *pppoe_server_ptr, UCHAR **service_name, UINT service_name_count); 356 UINT _nx_pppoe_server_service_name_set(NX_PPPOE_SERVER *pppoe_server_ptr, UCHAR **service_name, UINT service_name_count); 357 UINT _nxe_pppoe_server_session_send(NX_PPPOE_SERVER *pppoe_server_ptr, UINT session_index, UCHAR *data_ptr, UINT data_length); 358 UINT _nx_pppoe_server_session_send(NX_PPPOE_SERVER *pppoe_server_ptr, UINT session_index, UCHAR *data_ptr, UINT data_length); 359 UINT _nxe_pppoe_server_session_packet_send(NX_PPPOE_SERVER *pppoe_server_ptr, UINT session_index, NX_PACKET *packet_ptr); 360 UINT _nx_pppoe_server_session_packet_send(NX_PPPOE_SERVER *pppoe_server_ptr, UINT session_index, NX_PACKET *packet_ptr); 361 UINT _nxe_pppoe_server_session_terminate(NX_PPPOE_SERVER *pppoe_server_ptr, UINT session_index); 362 UINT _nx_pppoe_server_session_terminate(NX_PPPOE_SERVER *pppoe_server_ptr, UINT session_index); 363 UINT _nxe_pppoe_server_session_get(NX_PPPOE_SERVER *pppoe_server_ptr, UINT session_index, ULONG *client_mac_msw, ULONG *client_mac_lsw, ULONG *session_id); 364 UINT _nx_pppoe_server_session_get(NX_PPPOE_SERVER *pppoe_server_ptr, UINT session_index, ULONG *client_mac_msw, ULONG *client_mac_lsw, ULONG *session_id); 365 VOID _nx_pppoe_server_packet_deferred_receive(NX_PACKET *packet_ptr); 366 367 #endif /* NX_PPPOE_SERVER_SOURCE_CODE */ 368 369 #ifdef NX_PPPOE_SERVER_SESSION_CONTROL_ENABLE 370 VOID PppInitInd(UINT length, UCHAR *aData); 371 VOID PppDiscoverCnf(UINT length, UCHAR *aData, UINT interfaceHandle); 372 VOID PppOpenCnf(UCHAR accept, UINT interfaceHandle); 373 VOID PppCloseInd(UINT interfaceHandle, UCHAR *causeCode); 374 VOID PppCloseCnf(UINT interfaceHandle); 375 VOID PppTransmitDataCnf(UINT interfaceHandle, UCHAR *aData, UINT packet_id); 376 VOID PppReceiveDataInd(UINT interfaceHandle, UINT length, UCHAR *aData); 377 #endif 378 379 /* Determine if a C++ compiler is being used. If so, complete the standard 380 C conditional started above. */ 381 #ifdef __cplusplus 382 } 383 #endif 384 385 #endif /* NX_PPPOE_SERVER_H */ 386
