palacios/include/palacios/vmm_packet.h

   1 /*
   2  * This file is part of the Palacios Virtual Machine Monitor developed
   3  * by the V3VEE Project with funding from the United States National
   4  * Science Foundation and the Department of Energy.
   5  *
   6  * The V3VEE Project is a joint project between Northwestern University
   7  * and the University of New Mexico.  You can find out more at
   8  * http://www.v3vee.org
   9  *
  10  * Copyright (c) 2010, Lei Xia <lxia@northwestern.edu>
  11  * Copyright (c) 2010, The V3VEE Project <http://www.v3vee.org>
  12  * All rights reserved.
  13  *
  14  * Author: Lei Xia <lxia@northwestern.edu>
  15  *
  16  * This is free software.  You are permitted to use,
  17  * redistribute, and modify it as specified in the file "V3VEE_LICENSE".
  18  */
  19
  20
  21 #ifndef __VMM_PACKET_H__
  22 #define __VMM_PACKET_H__
  23
  24 #include <palacios/vmm.h>
  25
  26 #ifdef __V3VEE__
  27
  28 #define V3_send_Raw(pkt, size, data) ({                         \
  29             extern struct v3_packet_hooks * packet_hooks;               \
  30             int ret;                                                                    \
  31             if ((packet_hooks) && (packet_hooks)->send) {       \
  32                 ret = (packet_hooks)->send(pkt,size,data);              \
  33             }                                                   \
  34             ret;                                                \
  35         })
  36
  37 #endif
  38
  39
  40 struct v3_packet_hooks {
  41
  42     int (*send)(const char * pkt, const int size, void * private_data);
  43
  44 };
  45
  46
  47 extern void V3_Init_Packet(struct v3_packet_hooks * hooks);
  48
  49 #endif