* Copyright (c) 1984, 1985, 1986, 1987 Regents of the University of California.
* Redistribution and use in source and binary forms are permitted
* provided that the above copyright notice and this paragraph are
* duplicated in all such forms and that any documentation,
* advertising materials, and other materials related to such
* distribution and use acknowledge that the software was developed
* by the University of California, Berkeley. The name of the
* University may not be used to endorse or promote products derived
* from this software without specific prior written permission.
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
* WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
* @(#)ns_pcb.h 7.3 (Berkeley) 6/29/88
* Ns protocol interface control block.
struct nspcb
*nsp_next
; /* doubly linked list */
struct socket
*nsp_socket
; /* back pointer to socket */
struct ns_addr nsp_faddr
; /* destination address */
struct ns_addr nsp_laddr
; /* socket's address */
caddr_t nsp_pcb
; /* protocol specific stuff */
struct route nsp_route
; /* routing information */
struct ns_addr nsp_lastdst
; /* validate cached route for dg socks*/
long nsp_notify_param
; /* extra info passed via ns_pcbnotify*/
u_char nsp_dpt
; /* default packet type for idp_output*/
u_char nsp_rpt
; /* last received packet type by
#define NSP_IN_ABORT 0x1 /* calling abort through socket */
#define NSP_RAWIN 0x2 /* show headers on input */
#define NSP_RAWOUT 0x4 /* show header on output */
#define NSP_ALL_PACKETS 0x8 /* Turn off higher proto processing */
#define nsp_lport nsp_laddr.x_port
#define nsp_fport nsp_faddr.x_port
#define sotonspcb(so) ((struct nspcb *)((so)->so_pcb))
* Nominal space allocated to a ns socket.
struct nspcb nspcb
; /* head of list */
struct nspcb
*ns_pcblookup();