src/rx/rx_prototypes.h

   1 /*
   2  * Copyright 2000, International Business Machines Corporation and others.
   3  * All Rights Reserved.
   4  *
   5  * This software has been released under the terms of the IBM Public
   6  * License.  For details, see the LICENSE file in the top-level source
   7  * directory or online at http://www.openafs.org/dl/license10.html
   8  */
   9
  10 #ifndef _RX_PROTOTYPES_H
  11 #define _RX_PROTOTYPES_H
  12
  13 /* rx.c */
  14 #ifndef KERNEL
  15 #ifndef AFS_PTHREAD_ENV
  16 extern int (*registerProgram) (PROCESS, char *);
  17 extern int (*swapNameProgram) (PROCESS, const char *, char *);
  18 #endif
  19 #endif
  20 extern int (*rx_justReceived) (struct rx_packet *, struct sockaddr_in *);
  21 extern int (*rx_almostSent) (struct rx_packet *, struct sockaddr_in *);
  22
  23 extern void rx_rto_setPeerTimeoutSecs(struct rx_peer *, int secs);
  24
  25 extern int rx_Init(u_int port);
  26 extern int rx_InitHost(u_int host, u_int port);
  27 #ifdef AFS_NT40_ENV
  28 extern void rx_DebugOnOff(int on);
  29 extern void rx_StatsOnOff(int on);
  30 extern void rx_StartClientThread(void);
  31 #endif
  32 extern void rx_StartServer(int donateMe);
  33 extern struct rx_connection *rx_NewConnection(afs_uint32 shost,
  34                                               u_short sport, u_short sservice,
  35                                               struct rx_securityClass
  36                                               *securityObject,
  37                                               int serviceSecurityIndex);
  38 extern void rx_SetConnDeadTime(struct rx_connection *conn,
  39                                int seconds);
  40 extern void rx_SetConnHardDeadTime(struct rx_connection *conn, int seconds);
  41 extern void rx_SetConnIdleDeadTime(struct rx_connection *conn, int seconds);
  42 extern void rxi_DestroyConnection(struct rx_connection *conn);
  43 extern void rx_GetConnection(struct rx_connection *conn);
  44 extern void rx_DestroyConnection(struct rx_connection *conn);
  45 extern struct rx_call *rx_NewCall(struct rx_connection *conn);
  46 extern int rxi_GetCallNumberVector(struct rx_connection *aconn,
  47                                    afs_int32 * aint32s);
  48 extern int rxi_SetCallNumberVector(struct rx_connection *aconn,
  49                                    afs_int32 * aint32s);
  50 extern struct rx_service *rx_NewService(u_short port, u_short serviceId,
  51                                         char *serviceName,
  52                                         struct rx_securityClass
  53                                         **securityObjects,
  54                                         int nSecurityObjects,
  55                                         afs_int32(*serviceProc) (struct
  56                                                                  rx_call *
  57                                                                  acall));
  58 extern struct rx_service *rx_NewServiceHost(afs_uint32 host, u_short port,
  59                                             u_short serviceId,
  60                                             char *serviceName,
  61                                             struct rx_securityClass
  62                                             **securityObjects,
  63                                             int nSecurityObjects,
  64                                             afs_int32(*serviceProc) (struct
  65                                                                      rx_call *
  66                                                                      acall));
  67 extern void rxi_ServerProc(int threadID, struct rx_call *newcall,
  68                            osi_socket * socketp);
  69 extern void rx_WakeupServerProcs(void);
  70 extern struct rx_call *rx_GetCall(int tno, struct rx_service *cur_service,
  71                                   osi_socket * socketp);
  72 extern void rx_SetArrivalProc(struct rx_call *call,
  73                               void (*proc) (struct rx_call *
  74                                                     call,
  75                                                     void * mh,
  76                                                     int index),
  77                               void * handle, int arg);
  78 extern afs_int32 rx_EndCall(struct rx_call *call, afs_int32 rc);
  79 extern void rx_InterruptCall(struct rx_call *call, afs_int32 error);
  80 extern void rx_Finalize(void);
  81 extern void *rxi_Alloc(size_t size);
  82 extern void rxi_Free(void *addr, size_t size);
  83 extern void rxi_CallError(struct rx_call *call, afs_int32 error);
  84 extern void rx_SetConnSecondsUntilNatPing(struct rx_connection *conn,
  85                                           afs_int32 seconds);
  86 extern int rxs_Release(struct rx_securityClass *aobj);
  87 #ifndef KERNEL
  88 extern void rx_PrintTheseStats(FILE * file, struct rx_statistics *s, int size,
  89                                afs_int32 freePackets, char version);
  90 extern void rx_PrintStats(FILE * file);
  91 extern void rx_PrintPeerStats(FILE * file, struct rx_peer *peer);
  92 #endif
  93 extern afs_int32 rx_GetServerDebug(osi_socket socket, afs_uint32 remoteAddr,
  94                                    afs_uint16 remotePort,
  95                                    struct rx_debugStats *stat,
  96                                    afs_uint32 * supportedValues);
  97 extern afs_int32 rx_GetServerStats(osi_socket socket, afs_uint32 remoteAddr,
  98                                    afs_uint16 remotePort,
  99                                    struct rx_statistics *stat,
 100                                    afs_uint32 * supportedValues);
 101 extern afs_int32 rx_GetServerVersion(osi_socket socket, afs_uint32 remoteAddr,
 102                                      afs_uint16 remotePort,
 103                                      size_t version_length, char *version);
 104 extern afs_int32 rx_GetServerConnections(osi_socket socket,
 105                                          afs_uint32 remoteAddr,
 106                                          afs_uint16 remotePort,
 107                                          afs_int32 * nextConnection,
 108                                          int allConnections,
 109                                          afs_uint32 debugSupportedValues,
 110                                          struct rx_debugConn *conn,
 111                                          afs_uint32 * supportedValues);
 112 extern afs_int32 rx_GetServerPeers(osi_socket socket, afs_uint32 remoteAddr,
 113                                    afs_uint16 remotePort,
 114                                    afs_int32 * nextPeer,
 115                                    afs_uint32 debugSupportedValues,
 116                                    struct rx_debugPeer *peer,
 117                                    afs_uint32 * supportedValues);
 118 extern afs_int32 rx_GetLocalPeers(afs_uint32 peerHost, afs_uint16 peerPort,
 119                                       struct rx_debugPeer * peerStats);
 120 extern void shutdown_rx(void);
 121 #ifndef KERNEL
 122 extern int rx_KeyCreate(rx_destructor_t rtn);
 123 #endif
 124 extern void rx_SetSpecific(struct rx_connection *conn, int key, void *ptr);
 125 extern void *rx_GetSpecific(struct rx_connection *conn, int key);
 126 extern void rx_SetServiceSpecific(struct rx_service *svc, int key, void *ptr);
 127 extern void * rx_GetServiceSpecific(struct rx_service *svc, int key);
 128 extern void rx_IncrementTimeAndCount(struct rx_peer *peer,
 129                                      afs_uint32 rxInterface,
 130                                      afs_uint32 currentFunc,
 131                                      afs_uint32 totalFunc,
 132                                      struct clock *queueTime,
 133                                      struct clock *execTime,
 134                                      afs_hyper_t * bytesSent,
 135                                      afs_hyper_t * bytesRcvd, int isServer);
 136 extern void rx_MarshallProcessRPCStats(afs_uint32 callerVersion, int count,
 137                                        rx_function_entry_v1_t * stats,
 138                                        afs_uint32 ** ptrP);
 139 extern int rx_RetrieveProcessRPCStats(afs_uint32 callerVersion,
 140                                       afs_uint32 * myVersion,
 141                                       afs_uint32 * clock_sec,
 142                                       afs_uint32 * clock_usec,
 143                                       size_t * allocSize,
 144                                       afs_uint32 * statCount,
 145                                       afs_uint32 ** stats);
 146 extern int rx_RetrievePeerRPCStats(afs_uint32 callerVersion,
 147                                    afs_uint32 * myVersion,
 148                                    afs_uint32 * clock_sec,
 149                                    afs_uint32 * clock_usec,
 150                                    size_t * allocSize, afs_uint32 * statCount,
 151                                    afs_uint32 ** stats);
 152 extern void rx_FreeRPCStats(afs_uint32 * stats, size_t allocSize);
 153 extern int rx_queryProcessRPCStats(void);
 154 extern int rx_queryPeerRPCStats(void);
 155 extern void rx_enableProcessRPCStats(void);
 156 extern void rx_enablePeerRPCStats(void);
 157 extern void rx_disableProcessRPCStats(void);
 158 extern void rx_disablePeerRPCStats(void);
 159 extern void rx_clearProcessRPCStats(afs_uint32 clearFlag);
 160 extern void rx_clearPeerRPCStats(afs_uint32 clearFlag);
 161 extern void rx_SetRxStatUserOk(int (*proc) (struct rx_call * call));
 162 extern int rx_RxStatUserOk(struct rx_call *call);
 163 extern void rx_ClearProcessRPCStats(afs_int32 rxInterface);
 164 extern void rx_ClearPeerRPCStats(afs_int32 rxInterface, afs_uint32 peerHost, afs_uint16 peerPort);
 165 extern void *rx_CopyProcessRPCStats(afs_uint64 op);
 166 extern void *rx_CopyPeerRPCStats(afs_uint64 op, afs_uint32 peerHost, afs_uint16 peerPort);
 167 extern void rx_ReleaseRPCStats(void *stats);
 168 extern afs_int32 rx_SetSecurityConfiguration(struct rx_service *service,
 169                                              rx_securityConfigVariables type,
 170                                              void *value);
 171 extern int rx_GetThreadNum(void);
 172 extern int rx_SetThreadNum(void);
 173
 174 void rxi_DebugInit(void);
 175 void rxi_DebugPrint(char *format, ...)
 176     AFS_ATTRIBUTE_FORMAT(__printf__, 1, 2);
 177
 178 extern int rx_GetNetworkError(struct rx_connection *conn, int *err_origin,
 179                               int *err_type, int *err_code, const char **msg);
 180
 181 /* rx_clock.c */
 182 #if !defined(clock_Init)
 183 extern void clock_Init(void);
 184 #endif
 185 #if !defined(clock_UnInit)
 186 extern int clock_UnInit(void);
 187 #endif
 188 #if !defined(clock_UpdateTime)
 189 extern void clock_UpdateTime(void);
 190 #endif
 191 #if defined(UKERNEL) && !defined(osi_GetTime)
 192 extern int osi_GetTime(struct timeval *tv);
 193 #endif
 194
 195 /* rx_clock_nt.c */
 196
 197
 198 /* rx_conncache.c */
 199 extern void rxi_DeleteCachedConnections(void);
 200 extern struct rx_connection *rx_GetCachedConnection(unsigned int remoteAddr,
 201                                                     unsigned short port,
 202                                                     unsigned short service,
 203                                                     struct rx_securityClass
 204                                                     *securityObject,
 205                                                     int securityIndex);
 206 extern void rx_ReleaseCachedConnection(struct rx_connection *conn);
 207
 208
 209 /* rxdebug.c */
 210
 211
 212 /* rx_event.c */
 213 extern int rxevent_nFree;
 214 extern int rxevent_nPosted;
 215 extern struct rxevent *rxevent_Post(struct clock *when, struct clock *now,
 216                                      void (*func) (struct rxevent *, void *,
 217                                                    void *, int),
 218                                      void *arg, void *arg1, int arg2);
 219 extern void shutdown_rxevent(void);
 220 extern struct rxepoch *rxepoch_Allocate(struct clock *when);
 221 extern void rxevent_Init(int nEvents, void (*scheduler) (void));
 222 extern int rxevent_RaiseEvents(struct clock *next);
 223
 224
 225
 226
 227 /* rx_getaddr.c */
 228 extern void rxi_setaddr(afs_uint32 x);
 229 extern afs_uint32 rxi_getaddr(void);
 230 extern int rx_getAllAddr(afs_uint32 * buffer, int maxSize);
 231 extern int rx_getAllAddrMaskMtu(afs_uint32 addrBuffer[],
 232                                  afs_uint32 maskBuffer[],
 233                                  afs_uint32 mtuBuffer[],
 234                                  int maxSize);
 235
 236 /* rx_globals.c */
 237 extern int rx_GetMaxReceiveWindow(void);
 238 extern int rx_GetMaxSendWindow(void);
 239 extern void rx_SetMaxReceiveWindow(int packets);
 240 extern void rx_SetMaxSendWindow(int packets);
 241 extern int rx_GetMinPeerTimeout(void);
 242 extern void rx_SetMinPeerTimeout(int msecs);
 243
 244 #ifdef KERNEL
 245 /* rx_kcommon.c */
 246 struct socket;
 247 extern int (*rxk_PacketArrivalProc) (struct rx_packet * ahandle,
 248                                      struct sockaddr_in * afrom,
 249                                      struct socket *arock,
 250                                      afs_int32 asize);
 251 extern int (*rxk_GetPacketProc) (struct rx_packet **ahandle, int asize);
 252 extern afs_int32 afs_termState;
 253 extern int rxk_initDone;
 254
 255 extern int rxk_DelPort(u_short aport);
 256 extern void rxk_shutdownPorts(void);
 257 extern osi_socket rxi_GetUDPSocket(u_short port);
 258 extern osi_socket rxi_GetHostUDPSocket(u_int host, u_short port);
 259 extern int osi_utoa(char *buf, size_t len, unsigned long val);
 260 extern void rxi_InitPeerParams(struct rx_peer *pp);
 261 extern void shutdown_rxkernel(void);
 262 # ifdef AFS_USERSPACE_IP_ADDR
 263 extern int rxi_GetcbiInfo(void);
 264 extern afs_int32 rxi_Findcbi(afs_uint32 addr);
 265 # else
 266 extern int rxi_GetIFInfo(void);
 267 # endif
 268 # ifndef UKERNEL
 269 extern int rxk_FreeSocket(struct socket *asocket);
 270 extern osi_socket *rxk_NewSocket(short aport);
 271 # endif
 272 extern int rxk_ReadPacket(osi_socket so, struct rx_packet *p, int *host,
 273                           int *port);
 274 # ifdef UKERNEL
 275 extern void *rx_ServerProc(void *);
 276 # endif
 277 # ifndef AFS_LINUX26_ENV
 278 extern void osi_AssertFailK(const char *expr, const char *file, int line) AFS_NORETURN;
 279 # endif
 280 extern void rxk_ListenerProc(void);
 281 extern void rxk_Listener(void);
 282 # ifndef UKERNEL
 283 extern void afs_rxevent_daemon(void);
 284 # endif
 285 extern rx_ifnet_t rxi_FindIfnet(afs_uint32 addr, afs_uint32 * maskp);
 286 extern void osi_StopListener(void);
 287
 288 /* ARCH/rx_kmutex.c */
 289 # if defined(AFS_LINUX20_ENV)
 290 extern void afs_mutex_init(afs_kmutex_t * l);
 291 extern void afs_mutex_enter(afs_kmutex_t * l);
 292 extern int afs_mutex_tryenter(afs_kmutex_t * l);
 293 extern void afs_mutex_exit(afs_kmutex_t * l);
 294 extern int afs_cv_wait(afs_kcondvar_t * cv, afs_kmutex_t * l, int sigok);
 295 extern void afs_cv_timedwait(afs_kcondvar_t * cv, afs_kmutex_t * l,
 296                              int waittime);
 297 # endif
 298
 299
 300
 301 /* ARCH/rx_knet.c */
 302 # if !defined(AFS_SGI_ENV)
 303 extern int osi_NetSend(osi_socket asocket, struct sockaddr_in *addr,
 304                        struct iovec *dvec, int nvecs, afs_int32 asize,
 305                        int istack);
 306 # endif
 307 # ifdef RXK_UPCALL_ENV
 308 extern void rx_upcall(socket_t so, void *arg, __unused int waitflag);
 309 # else
 310 extern int osi_NetReceive(osi_socket so, struct sockaddr_in *addr,
 311                           struct iovec *dvec, int nvecs, int *lengthp);
 312 # endif
 313 # if defined(AFS_SUN510_ENV)
 314 extern void osi_StartNetIfPoller(void);
 315 extern void osi_NetIfPoller(void);
 316 extern void osi_StopNetIfPoller(void);
 317 extern struct afs_ifinfo afsifinfo[ADDRSPERSITE];
 318 # endif
 319 extern void osi_StopListener(void);
 320 extern int rxi_FindIfMTU(afs_uint32 addr);
 321 # if defined(UKERNEL)
 322 extern void rxi_ListenerProc(osi_socket usockp, int *tnop,
 323                              struct rx_call **newcallp);
 324 # endif
 325
 326 # if !defined(RXK_LISTENER_ENV) && !defined(RXK_UPCALL_ENV)
 327 extern void rxk_init(void);
 328 # endif
 329
 330 /* UKERNEL/rx_knet.c */
 331 # ifdef UKERNEL
 332 extern void afs_rxevent_daemon(void);
 333 # endif
 334 #endif
 335
 336 /* rx_lwp.c */
 337 extern void rxi_Sleep(void *addr);
 338 extern void rxi_Delay(int seconds);
 339 extern void rxi_InitializeThreadSupport(void);
 340 extern void rxi_Wakeup(void *addr);
 341 extern void rxi_StopListener(void);
 342 #ifndef KERNEL
 343 extern void rxi_ReScheduleEvents(void);
 344 #endif
 345 extern void rxi_InitializeThreadSupport(void);
 346 extern void rxi_StartServerProc(void *(*proc) (void *), int stacksize);
 347 extern void rxi_StartListener(void);
 348 extern void *rx_ServerProc(void *);
 349 extern int rxi_Listen(osi_socket sock);
 350 extern int rxi_Recvmsg(osi_socket socket, struct msghdr *msg_p, int flags);
 351 extern int rxi_Sendmsg(osi_socket socket, struct msghdr *msg_p, int flags);
 352
 353
 354 /* rx_misc.c */
 355 #ifndef osi_alloc
 356 extern char *osi_alloc(afs_int32 x);
 357 #endif
 358 #ifndef osi_free
 359 extern int osi_free(char *x, afs_int32 size);
 360 #endif
 361 extern int hton_syserr_conv(afs_int32 code);
 362 extern int ntoh_syserr_conv(int code);
 363
 364
 365 /* rx_multi.c */
 366 extern struct multi_handle *multi_Init(struct rx_connection **conns,
 367                                        int nConns);
 368 extern int multi_Select(struct multi_handle *mh);
 369 extern void multi_Ready(struct rx_call *call,
 370                         void *mh, int index);
 371 extern void multi_Finalize(struct multi_handle *mh);
 372 extern void multi_Finalize_Ignore(struct multi_handle *mh);
 373
 374
 375
 376 /* rx_null.c */
 377 extern struct rx_securityClass *rxnull_NewServerSecurityObject(void);
 378 extern struct rx_securityClass *rxnull_NewClientSecurityObject(void);
 379
 380
 381 /* rx_packet.c */
 382 extern afs_int32 rx_SlowGetInt32(struct rx_packet *packet, size_t offset);
 383 extern afs_int32 rx_SlowPutInt32(struct rx_packet *packet, size_t offset,
 384                                  afs_int32 data);
 385 extern afs_int32 rx_SlowReadPacket(struct rx_packet *packet,
 386                                    unsigned int offset, int resid, char *out);
 387 extern afs_int32 rx_SlowWritePacket(struct rx_packet *packet, int offset,
 388                                     int resid, char *in);
 389 extern int rxi_RoundUpPacket(struct rx_packet *p, unsigned int nb);
 390 extern int rxi_AllocDataBuf(struct rx_packet *p, int nb, int cla_ss);
 391 extern void rxi_MorePackets(int apackets);
 392 #if defined(AFS_PTHREAD_ENV)
 393 extern void rxi_MorePacketsTSFPQ(int apackets, int flush_global, int num_keep_local); /* more flexible packet alloc function */
 394 extern void rxi_FlushLocalPacketsTSFPQ(void); /* flush all thread-local packets to global queue */
 395 #endif
 396 extern void rxi_FreeAllPackets(void);
 397 extern void rx_CheckPackets(void);
 398 extern void rxi_RestoreDataBufs(struct rx_packet *p);
 399 extern int rxi_TrimDataBufs(struct rx_packet *p, int first);
 400 extern void rxi_FreePacket(struct rx_packet *p);
 401 extern struct rx_packet *rxi_AllocPacket(int cla_ss);
 402 extern int rxi_AllocPackets(int cla_ss, int num_pkts, struct opr_queue *q);
 403 extern int rxi_FreePackets(int num_pkts, struct opr_queue *q);
 404 extern struct rx_packet *rxi_AllocSendPacket(struct rx_call *call,
 405                                              int want);
 406 extern int rxi_ReadPacket(osi_socket socket, struct rx_packet *p,
 407                           afs_uint32 * host, u_short * port);
 408 extern struct rx_packet *rxi_SplitJumboPacket(struct rx_packet *p,
 409                                               afs_uint32 host, short port,
 410                                               int first);
 411 #ifndef KERNEL
 412 extern int osi_NetSend(osi_socket socket, void *addr, struct iovec *dvec,
 413                        int nvecs, int length, int istack);
 414 #endif
 415 extern struct rx_packet *rxi_ReceiveDebugPacket(struct rx_packet *ap,
 416                                                 osi_socket asocket,
 417                                                 afs_uint32 ahost, short aport,
 418                                                 int istack);
 419 extern struct rx_packet *rxi_ReceiveVersionPacket(struct rx_packet
 420                                                   *ap, osi_socket asocket,
 421                                                   afs_uint32 ahost,
 422                                                   short aport, int istack);
 423 extern void rxi_SendPacket(struct rx_call *call, struct rx_connection *conn,
 424                            struct rx_packet *p, int istack);
 425 extern void rxi_SendPacketList(struct rx_call *call,
 426                                struct rx_connection *conn,
 427                                struct rx_packet **list, int len, int istack);
 428 extern void rxi_SendRawAbort(osi_socket socket, afs_uint32 host, u_short port,
 429                              afs_int32 error, struct rx_packet *source,
 430                              int istack);
 431 extern struct rx_packet *rxi_SendSpecial(struct rx_call *call,
 432                                          struct rx_connection *conn,
 433                                          struct rx_packet *optionalPacket,
 434                                          int type, char *data, int nbytes,
 435                                          int istack);
 436 extern void rxi_EncodePacketHeader(struct rx_packet *p);
 437 extern void rxi_DecodePacketHeader(struct rx_packet *p);
 438 extern void rxi_PrepareSendPacket(struct rx_call *call,
 439                                   struct rx_packet *p,
 440                                   int last);
 441 extern int rxi_AdjustIfMTU(int mtu);
 442 extern int rxi_AdjustMaxMTU(int mtu, int peerMaxMTU);
 443 extern int rxi_AdjustDgramPackets(int frags, int mtu);
 444
 445 /* rxperf.c */
 446
 447
 448 /* rx_pthread.c */
 449 extern int rx_NewThreadId(void);
 450 extern void rxi_Delay(int sec);
 451 extern void rxi_InitializeThreadSupport(void);
 452 extern void rxi_StartServerProc(void *(*proc) (void *), int stacksize);
 453 #ifndef rxi_ReScheduleEvents
 454 extern void rxi_ReScheduleEvents(void);
 455 #endif
 456 extern void *rx_ServerProc(void *);
 457 extern void rxi_StartListener(void);
 458 extern int rxi_Listen(osi_socket sock);
 459 extern int rxi_Recvmsg(osi_socket socket, struct msghdr *msg_p, int flags);
 460 extern int rxi_Sendmsg(osi_socket socket, struct msghdr *msg_p, int flags);
 461
 462 /* rx_rdwr.c */
 463 extern int rxi_ReadProc(struct rx_call *call, char *buf,
 464                         int nbytes);
 465 extern int rx_ReadProc(struct rx_call *call, char *buf, int nbytes);
 466 extern int rx_ReadProc32(struct rx_call *call, afs_int32 * value);
 467 extern int rxi_FillReadVec(struct rx_call *call, afs_uint32 serial);
 468 extern int rxi_ReadvProc(struct rx_call *call, struct iovec *iov, int *nio,
 469                          int maxio, int nbytes);
 470 extern int rx_ReadvProc(struct rx_call *call, struct iovec *iov, int *nio,
 471                         int maxio, int nbytes);
 472 extern int rxi_WriteProc(struct rx_call *call, char *buf,
 473                          int nbytes);
 474 extern int rx_WriteProc(struct rx_call *call, char *buf, int nbytes);
 475 extern int rx_WriteProc32(struct rx_call *call,
 476                           afs_int32 * value);
 477 extern int rx_WritevAlloc(struct rx_call *call, struct iovec *iov, int *nio,
 478                           int maxio, int nbytes);
 479 extern int rxi_WritevProc(struct rx_call *call, struct iovec *iov, int nio,
 480                           int nbytes);
 481 extern int rx_WritevProc(struct rx_call *call, struct iovec *iov, int nio,
 482                          int nbytes);
 483 extern void rxi_FlushWrite(struct rx_call *call);
 484 extern void rxi_FlushWriteLocked(struct rx_call *call);
 485 extern void rx_FlushWrite(struct rx_call *call);
 486
 487
 488
 489 /* rx_stats.c */
 490 extern struct rx_statistics * rx_GetStatistics(void);
 491 extern void rx_FreeStatistics(struct rx_statistics **);
 492
 493 /* rx_trace.c */
 494
 495
 496 /* rx_user.c */
 497 #ifdef AFS_PTHREAD_ENV
 498 extern afs_kmutex_t rx_if_init_mutex;
 499 extern afs_kmutex_t rx_if_mutex;
 500 #endif
 501 extern osi_socket rxi_GetUDPSocket(u_short port);
 502 extern void rxi_InitPeerParams(struct rx_peer *pp);
 503 extern int rxi_HandleSocketError(int socket);
 504
 505 #if defined(AFS_AIX32_ENV) && !defined(KERNEL)
 506 #ifndef osi_Alloc
 507 extern void *osi_Alloc(afs_int32 x);
 508 #endif
 509 #ifndef osi_Free
 510 extern void osi_Free(void *x, afs_int32 size);
 511 #endif
 512 #endif /* defined(AFS_AIX32_ENV) && !defined(KERNEL) */
 513 #ifndef KERNEL
 514 extern void osi_Panic(char *fmt, ...) AFS_NORETURN;
 515 #endif
 516
 517 extern void rx_GetIFInfo(void);
 518 extern void rx_SetNoJumbo(void);
 519 extern int rx_SetMaxMTU(int mtu);
 520
 521 /* rx_xmit_nt.c */
 522
 523
 524 /* MISC PROTOTYPES - MOVE TO APPROPRIATE LOCATION LATER */
 525
 526 /* EXTERNAL PROTOTYPES - include here cause it causes too many issues to
 527    include the afs_prototypes.h file - just make sure they match */
 528 #ifndef afs_osi_Alloc
 529 extern void *afs_osi_Alloc(size_t x);
 530 #endif
 531 #ifndef afs_osi_Free
 532 extern void afs_osi_Free(void *x, size_t asize);
 533 #endif
 534 #ifndef afs_osi_Wakeup
 535 extern int afs_osi_Wakeup(void *event);
 536 #endif
 537 #ifndef afs_osi_Sleep
 538 extern void afs_osi_Sleep(void *event);
 539 #endif
 540 extern unsigned int afs_random(void);
 541 extern void osi_linux_rxkreg(void);
 542
 543 #endif /* _RX_PROTOTYPES_H */