sys/netproto/atm/atm_pcb.h

   1 /*
   2  *
   3  * ===================================
   4  * HARP  |  Host ATM Research Platform
   5  * ===================================
   6  *
   7  *
   8  * This Host ATM Research Platform ("HARP") file (the "Software") is
   9  * made available by Network Computing Services, Inc. ("NetworkCS")
  10  * "AS IS".  NetworkCS does not provide maintenance, improvements or
  11  * support of any kind.
  12  *
  13  * NETWORKCS MAKES NO WARRANTIES OR REPRESENTATIONS, EXPRESS OR IMPLIED,
  14  * INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY
  15  * AND FITNESS FOR A PARTICULAR PURPOSE, AS TO ANY ELEMENT OF THE
  16  * SOFTWARE OR ANY SUPPORT PROVIDED IN CONNECTION WITH THIS SOFTWARE.
  17  * In no event shall NetworkCS be responsible for any damages, including
  18  * but not limited to consequential damages, arising from or relating to
  19  * any use of the Software or related support.
  20  *
  21  * Copyright 1994-1998 Network Computing Services, Inc.
  22  *
  23  * Copies of this Software may be made, however, the above copyright
  24  * notice must be reproduced on all copies.
  25  *
  26  *      @(#) $FreeBSD: src/sys/netatm/atm_pcb.h,v 1.2 1999/08/28 00:48:36 peter Exp $
  27  *      @(#) $DragonFly: src/sys/netproto/atm/atm_pcb.h,v 1.2 2003/06/17 04:28:49 dillon Exp $
  28  *
  29  */
  30
  31 /*
  32  * Core ATM Services
  33  * -----------------
  34  *
  35  * ATM socket protocol definitions
  36  *
  37  */
  38
  39 #ifndef _NETATM_ATM_PCB_H
  40 #define _NETATM_ATM_PCB_H
  41
  42
  43 #ifdef ATM_KERNEL
  44 /*
  45  * ATM Socket PCB
  46  *
  47  * Common structure for all ATM protocol sockets.  This control block
  48  * will be used for all ATM socket types.
  49  */
  50 struct atm_pcb {
  51         struct socket   *atp_socket;    /* Socket */
  52         Atm_connection  *atp_conn;      /* Connection manager token */
  53         u_char          atp_type;       /* Protocol type (see below) */
  54         u_char          atp_flags;      /* Protocol flags (see below) */
  55         Atm_attributes  atp_attr;       /* Socket's call attributes */
  56         char            atp_name[T_ATM_APP_NAME_LEN];   /* Owner's name */
  57 };
  58 typedef struct atm_pcb  Atm_pcb;
  59
  60 /*
  61  * Protocol Types
  62  */
  63 #define ATPT_AAL5       0               /* AAL type 5 protocol */
  64 #define ATPT_SSCOP      1               /* SSCOP protocol */
  65 #define ATPT_NUM        2               /* Number of protocols */
  66
  67 /*
  68  * PCB Flags
  69  */
  70
  71
  72 /*
  73  * Handy macros
  74  */
  75 #define sotoatmpcb(so)   ((Atm_pcb *)(so)->so_pcb)
  76
  77
  78 /*
  79  * ATM Socket Statistics
  80  */
  81 struct atm_sock_stat {
  82         u_long  as_connreq[ATPT_NUM];   /* Connection requests */
  83         u_long  as_inconn[ATPT_NUM];    /* Incoming connection requests */
  84         u_long  as_conncomp[ATPT_NUM];  /* Connections completed */
  85         u_long  as_connfail[ATPT_NUM];  /* Connections failed */
  86         u_long  as_connrel[ATPT_NUM];   /* Connections released */
  87         u_long  as_connclr[ATPT_NUM];   /* Connections cleared */
  88         u_long  as_indrop[ATPT_NUM];    /* Input packets dropped */
  89         u_long  as_outdrop[ATPT_NUM];   /* Output packets dropped */
  90 };
  91 #endif  /* ATM_KERNEL */
  92
  93 #endif  /* _NETATM_ATM_PCB_H */