home *** CD-ROM | disk | FTP | other *** search
- /*
- * $Header: /ax/networking:include/net/raw_cb.h:networking 1.1 $
- * $Source: /ax/networking:include/net/raw_cb.h: $
- *
- * Copyright (c) 1988 Acorn Computers Ltd., Cambridge, England
- *
- * $Log: raw_cb.h,v $
- * Revision 1.1 95/01/11 10:14:49 kwelton
- * Initial revision
- *
- * Revision 1.3 88/06/17 20:25:15 beta
- * Acorn Unix initial beta version
- *
- */
- /* @(#)raw_cb.h 1.3 87/06/16 3.2/4.3NFSSRC */
- /*
- * Copyright (c) 1980, 1986 Regents of the University of California.
- * All rights reserved. The Berkeley software License Agreement
- * specifies the terms and conditions for redistribution.
- *
- * @(#)raw_cb.h 7.1 (Berkeley) 6/4/86
- */
-
- /*
- * Raw protocol interface control block. Used
- * to tie a socket to the generic raw interface.
- */
- struct rawcb {
- struct rawcb *rcb_next; /* doubly linked list */
- struct rawcb *rcb_prev;
- struct socket *rcb_socket; /* back pointer to socket */
- struct sockaddr rcb_faddr; /* destination address */
- struct sockaddr rcb_laddr; /* socket's address */
- struct sockproto rcb_proto; /* protocol family, protocol */
- caddr_t rcb_pcb; /* protocol specific stuff */
- struct mbuf *rcb_options; /* protocol specific options */
- struct route rcb_route; /* routing information */
- int rcb_cc; /* bytes of rawintr queued data */
- int rcb_mbcnt; /* bytes of rawintr queued mbufs */
- short rcb_flags;
- };
-
- /*
- * Since we can't interpret canonical addresses,
- * we mark an address present in the flags field.
- */
- #define RAW_LADDR 01
- #define RAW_FADDR 02
- #define RAW_DONTROUTE 04 /* no routing, default */
- #define RAW_TALLY 0x08 /* tally delivered packets */
-
- #define sotorawcb(so) ((struct rawcb *)(so)->so_pcb)
-
- /*
- * Nominal space allocated to a raw socket.
- */
- #define RAWSNDQ 2048
- #define RAWRCVQ 2048
-
- /*
- * Format of raw interface header prepended by
- * raw_input after call from protocol specific
- * input routine.
- */
- struct raw_header {
- struct sockproto raw_proto; /* format of packet */
- struct sockaddr raw_dst; /* dst address for rawintr */
- struct sockaddr raw_src; /* src address for sbappendaddr */
- };
-
- #ifdef KERNEL
- struct rawcb rawcb; /* head of list */
- #endif
-
- /* EOF raw_cb.h */
-