17  * information: Portions Copyright [yyyy] [name of copyright owner]
  18  *
  19  * CDDL HEADER END
  20  */
  21 
  22 /*
  23  * Copyright 2010 Sun Microsystems, Inc.  All rights reserved.
  24  * Use is subject to license terms.
  25  *
  26  * xnb.h - definitions for Xen dom0 network driver
  27  */
  28 
  29 #ifndef _SYS_XNB_H
  30 #define _SYS_XNB_H
  31 
  32 #include <sys/types.h>
  33 #include <sys/kstat.h>
  34 #include <sys/stream.h>
  35 #include <sys/ethernet.h>
  36 #include <sys/hypervisor.h>

  37 #include <xen/public/io/netif.h>
  38 
  39 #ifdef __cplusplus
  40 extern "C" {
  41 #endif
  42 
  43 #define NET_TX_RING_SIZE  __RING_SIZE((netif_tx_sring_t *)0, PAGESIZE)
  44 #define NET_RX_RING_SIZE  __RING_SIZE((netif_rx_sring_t *)0, PAGESIZE)
  45 
  46 #define XNBMAXPKT       1500            /* MTU size */
  47 
  48 /* DEBUG flags */
  49 #define XNBDDI          0x01
  50 #define XNBTRACE        0x02
  51 #define XNBSEND         0x04
  52 #define XNBRECV         0x08
  53 #define XNBINTR         0x10
  54 #define XNBRING         0x20
  55 #define XNBCKSUM        0x40
  56 
  57 #define XNB_STATE_INIT  0x01
  58 #define XNB_STATE_READY 0x02
  59 
  60 typedef struct xnb xnb_t;
  61 
  62 /*
  63  * The xnb module provides core inter-domain network protocol functionality.
  64  * It is connected to the rest of Solaris in two ways:

  17  * information: Portions Copyright [yyyy] [name of copyright owner]
  18  *
  19  * CDDL HEADER END
  20  */
  21 
  22 /*
  23  * Copyright 2010 Sun Microsystems, Inc.  All rights reserved.
  24  * Use is subject to license terms.
  25  *
  26  * xnb.h - definitions for Xen dom0 network driver
  27  */
  28 
  29 #ifndef _SYS_XNB_H
  30 #define _SYS_XNB_H
  31 
  32 #include <sys/types.h>
  33 #include <sys/kstat.h>
  34 #include <sys/stream.h>
  35 #include <sys/ethernet.h>
  36 #include <sys/hypervisor.h>
  37 #include <sys/sysmacros.h>
  38 #include <xen/public/io/netif.h>
  39 
  40 #ifdef __cplusplus
  41 extern "C" {
  42 #endif
  43 
  44 #define NET_TX_RING_SIZE  __CONST_RING_SIZE(netif_tx, PAGESIZE)
  45 #define NET_RX_RING_SIZE  __CONST_RING_SIZE(netif_rx, PAGESIZE)
  46 
  47 #define XNBMAXPKT       1500            /* MTU size */
  48 
  49 /* DEBUG flags */
  50 #define XNBDDI          0x01
  51 #define XNBTRACE        0x02
  52 #define XNBSEND         0x04
  53 #define XNBRECV         0x08
  54 #define XNBINTR         0x10
  55 #define XNBRING         0x20
  56 #define XNBCKSUM        0x40
  57 
  58 #define XNB_STATE_INIT  0x01
  59 #define XNB_STATE_READY 0x02
  60 
  61 typedef struct xnb xnb_t;
  62 
  63 /*
  64  * The xnb module provides core inter-domain network protocol functionality.
  65  * It is connected to the rest of Solaris in two ways: