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57bf258e3d
socket addresses in mbufs. (Socket buffers are the one exception.) A number of kernel APIs needed to get fixed in order to make this happen. Also, fix three protocol families which kept PCBs in mbufs to not malloc them instead. Delete some old compatibility cruft while we're at it, and add some new routines in the in_cksum family.
101 lines
4.0 KiB
C
101 lines
4.0 KiB
C
/*
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* Copyright (c) 1995, Mike Mitchell
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* Copyright (c) 1984, 1985, 1986, 1987, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* @(#)ipx_pcb.h
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*
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* $Id: ipx_pcb.h,v 1.11 1997/06/26 19:35:54 jhay Exp $
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*/
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#ifndef _NETIPX_IPX_PCB_H_
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#define _NETIPX_IPX_PCB_H_
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/*
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* IPX protocol interface control block.
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*/
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struct ipxpcb {
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struct ipxpcb *ipxp_next; /* doubly linked list */
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struct ipxpcb *ipxp_prev;
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struct ipxpcb *ipxp_head;
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struct socket *ipxp_socket; /* back pointer to socket */
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struct ipx_addr ipxp_faddr; /* destination address */
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struct ipx_addr ipxp_laddr; /* socket's address */
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caddr_t ipxp_pcb; /* protocol specific stuff */
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struct route ipxp_route; /* routing information */
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struct ipx_addr ipxp_lastdst; /* validate cached route for dg socks*/
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long ipxp_notify_param; /* extra info passed via ipx_pcbnotify*/
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short ipxp_flags;
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u_char ipxp_dpt; /* default packet type for ipx_output */
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u_char ipxp_rpt; /* last received packet type by ipx_input() */
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};
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/* possible flags */
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#define IPXP_IN_ABORT 0x1 /* calling abort through socket */
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#define IPXP_RAWIN 0x2 /* show headers on input */
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#define IPXP_RAWOUT 0x4 /* show header on output */
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#define IPXP_ALL_PACKETS 0x8 /* Turn off higher proto processing */
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#define IPX_WILDCARD 1
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#define ipxp_lport ipxp_laddr.x_port
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#define ipxp_fport ipxp_faddr.x_port
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#define sotoipxpcb(so) ((struct ipxpcb *)((so)->so_pcb))
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/*
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* Nominal space allocated to a IPX socket.
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*/
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#define IPXSNDQ 16384
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#define IPXRCVQ 40960
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#ifdef KERNEL
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extern struct ipxpcb ipxpcb; /* head of list */
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int ipx_pcballoc __P((struct socket *so, struct ipxpcb *head,
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struct proc *p));
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int ipx_pcbbind __P((struct ipxpcb *ipxp, struct sockaddr *nam,
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struct proc *p));
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int ipx_pcbconnect __P((struct ipxpcb *ipxp, struct sockaddr *nam,
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struct proc *p));
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void ipx_pcbdetach __P((struct ipxpcb *ipxp));
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void ipx_pcbdisconnect __P((struct ipxpcb *ipxp));
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struct ipxpcb *
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ipx_pcblookup __P((struct ipx_addr *faddr, int lport, int wildp));
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void ipx_pcbnotify __P((struct ipx_addr *dst, int errno,
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void (*notify)(struct ipxpcb *), long param));
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void ipx_setpeeraddr __P((struct ipxpcb *ipxp, struct sockaddr **nam));
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void ipx_setsockaddr __P((struct ipxpcb *ipxp, struct sockaddr **nam));
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#endif /* KERNEL */
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#endif /* !_NETIPX_IPX_PCB_H_ */
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