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Annotation of 43BSDReno/sys/net/raw_cb.h, revision 1.1

1.1     ! root        1: /*
        !             2:  * Copyright (c) 1980, 1986 Regents of the University of California.
        !             3:  * All rights reserved.
        !             4:  *
        !             5:  * Redistribution is only permitted until one year after the first shipment
        !             6:  * of 4.4BSD by the Regents.  Otherwise, redistribution and use in source and
        !             7:  * binary forms are permitted provided that: (1) source distributions retain
        !             8:  * this entire copyright notice and comment, and (2) distributions including
        !             9:  * binaries display the following acknowledgement:  This product includes
        !            10:  * software developed by the University of California, Berkeley and its
        !            11:  * contributors'' in the documentation or other materials provided with the
        !            12:  * distribution and in all advertising materials mentioning features or use
        !            13:  * of this software.  Neither the name of the University nor the names of
        !            14:  * its contributors may be used to endorse or promote products derived from
        !            15:  * this software without specific prior written permission.
        !            16:  * THIS SOFTWARE IS PROVIDED AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
        !            17:  * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
        !            18:  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
        !            19:  *
        !            20:  *     @(#)raw_cb.h    7.6 (Berkeley) 6/28/90
        !            21:  */
        !            22: 
        !            23: /*
        !            24:  * Raw protocol interface control block.  Used
        !            25:  * to tie a socket to the generic raw interface.
        !            26:  */
        !            27: struct rawcb {
        !            28:        struct  rawcb *rcb_next;        /* doubly linked list */
        !            29:        struct  rawcb *rcb_prev;
        !            30:        struct  socket *rcb_socket;     /* back pointer to socket */
        !            31:        struct  sockaddr *rcb_faddr;    /* destination address */
        !            32:        struct  sockaddr *rcb_laddr;    /* socket's address */
        !            33:        struct  sockproto rcb_proto;    /* protocol family, protocol */
        !            34: };
        !            35: 
        !            36: #define        sotorawcb(so)           ((struct rawcb *)(so)->so_pcb)
        !            37: 
        !            38: /*
        !            39:  * Nominal space allocated to a raw socket.
        !            40:  */
        !            41: #define        RAWSNDQ         8192
        !            42: #define        RAWRCVQ         8192
        !            43: 
        !            44: #ifdef KERNEL
        !            45: struct rawcb rawcb;                    /* head of list */
        !            46: #endif

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