rx/rx_kern.h

   1 /* $Id$ */
   2
   3 /*
   4 ****************************************************************************
   5 *        Copyright IBM Corporation 1988, 1989 - All Rights Reserved        *
   6 *                                                                          *
   7 * Permission to use, copy, modify, and distribute this software and its    *
   8 * documentation for any purpose and without fee is hereby granted,         *
   9 * provided that the above copyright notice appear in all copies and        *
  10 * that both that copyright notice and this permission notice appear in     *
  11 * supporting documentation, and that the name of IBM not be used in        *
  12 * advertising or publicity pertaining to distribution of the software      *
  13 * without specific, written prior permission.                              *
  14 *                                                                          *
  15 * IBM DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL *
  16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL IBM *
  17 * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY      *
  18 * DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER  *
  19 * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING   *
  20 * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.    *
  21 ****************************************************************************
  22 */
  23
  24 /* Definitions specific to the in-kernel implementation of Rx, for in-kernel clients */
  25
  26 #ifndef __RX_KERNEL_INCL_
  27 #define __RX_KERNEL_INCL_   1
  28
  29 #ifdef AFS_AIX32_ENV
  30 /*
  31  * vrmix has some rather peculiar ideas about vax-style processor levels,
  32  * as evidenced in "net/spl.h".
  33  */
  34 #include "net/spl.h"
  35 #endif
  36
  37 extern int (*rxk_GetPacketProc) ();    /* set to packet allocation procedure */
  38 extern int (*rxk_PacketArrivalProc) ();
  39
  40 #ifdef  AFS_SUN5_ENV
  41 #define SPLVAR
  42 #define NETPRI
  43 #define USERPRI
  44 #else
  45 #define SPLVAR      int splvar
  46 #define NETPRI      splvar=splnet()
  47 #define USERPRI     splx(splvar)
  48 #endif
  49
  50 rxi_StartListener(void);
  51
  52 #define rxi_ReScheduleEvents    0      /* Not needed by kernel */
  53
  54 /* This is a no-op, because the kernel server procs are pre-allocated */
  55 #define rxi_StartServerProcs(x)
  56
  57 /* Socket stuff */
  58 typedef struct socket *osi_socket;
  59
  60 #define OSI_NULLSOCKET  ((osi_socket) 0)
  61
  62 osi_socket rxi_GetUDPSocket(uint16_t, uint16_t *);
  63 osi_socket rxi_GetICMPSocket(void);
  64
  65 #define osi_Msg printf)(
  66 #if !defined(AFS_SGI_ENV) && !defined(AFS_SUN5_ENV)
  67 #define osi_rxSleep(a)  osi_Sleep(a)
  68 #define osi_rxWakeup(a) osi_Wakeup(a)
  69 #endif
  70 #if !defined(AFS_SGI_ENV)
  71 extern int printf();
  72
  73 #endif
  74
  75 #define osi_YieldIfPossible()
  76 #define osi_WakeupAndYieldIfPossible(x)     rx_Wakeup(x)
  77
  78 #include "../afs/longc_procs.h"
  79
  80 #endif                                 /* __RX_KERNEL_INCL_ */