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Annotation of 43BSDReno/sys/net/raw_cb.h, revision 1.1.1.1

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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