FreeBSD/Linux Kernel Cross Reference
sys/netatm/atm_pcb.h

     /*-
      *
      * ===================================
      * HARP  |  Host ATM Research Platform
      * ===================================
      *
      *
      * This Host ATM Research Platform ("HARP") file (the "Software") is
      * made available by Network Computing Services, Inc. ("NetworkCS")
     * "AS IS".  NetworkCS does not provide maintenance, improvements or
     * support of any kind.
     *
     * NETWORKCS MAKES NO WARRANTIES OR REPRESENTATIONS, EXPRESS OR IMPLIED,
     * INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY
     * AND FITNESS FOR A PARTICULAR PURPOSE, AS TO ANY ELEMENT OF THE
     * SOFTWARE OR ANY SUPPORT PROVIDED IN CONNECTION WITH THIS SOFTWARE.
     * In no event shall NetworkCS be responsible for any damages, including
     * but not limited to consequential damages, arising from or relating to
     * any use of the Software or related support.
     *
     * Copyright 1994-1998 Network Computing Services, Inc.
     *
     * Copies of this Software may be made, however, the above copyright
     * notice must be reproduced on all copies.
     *
     *      @(#) $FreeBSD$
     *
     */
    
    /*
     * Core ATM Services
     * -----------------
     *
     * ATM socket protocol definitions
     *
     */
    
    #ifndef _NETATM_ATM_PCB_H
    #define _NETATM_ATM_PCB_H
    
    
    #ifdef _KERNEL
    /*
     * ATM Socket PCB
     *
     * Common structure for all ATM protocol sockets.  This control block
     * will be used for all ATM socket types.
     */
    struct atm_pcb {
            struct socket   *atp_socket;    /* Socket */
            Atm_connection  *atp_conn;      /* Connection manager token */
            u_char          atp_type;       /* Protocol type (see below) */
            u_char          atp_flags;      /* Protocol flags (see below) */
            Atm_attributes  atp_attr;       /* Socket's call attributes */
            char            atp_name[T_ATM_APP_NAME_LEN];   /* Owner's name */
    };
    typedef struct atm_pcb  Atm_pcb;
    
    /*
     * Protocol Types
     */
    #define ATPT_AAL5       0               /* AAL type 5 protocol */
    #define ATPT_SSCOP      1               /* SSCOP protocol */
    #define ATPT_NUM        2               /* Number of protocols */
    
    /*
     * PCB Flags
     */
    
    
    /*
     * Handy macros
     */
    #define sotoatmpcb(so)   ((Atm_pcb *)(so)->so_pcb)
    
    
    /*
     * ATM Socket Statistics
     */
    struct atm_sock_stat {
            u_long  as_connreq[ATPT_NUM];   /* Connection requests */
            u_long  as_inconn[ATPT_NUM];    /* Incoming connection requests */
            u_long  as_conncomp[ATPT_NUM];  /* Connections completed */
            u_long  as_connfail[ATPT_NUM];  /* Connections failed */
            u_long  as_connrel[ATPT_NUM];   /* Connections released */
            u_long  as_connclr[ATPT_NUM];   /* Connections cleared */
            u_long  as_indrop[ATPT_NUM];    /* Input packets dropped */
            u_long  as_outdrop[ATPT_NUM];   /* Output packets dropped */
    };
    #endif  /* _KERNEL */
    
    #endif  /* _NETATM_ATM_PCB_H */

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