1 /*********************************************************** 2 Copyright IBM Corporation 1987 3 4 All Rights Reserved 5 6 Permission to use, copy, modify, and distribute this software and its 7 documentation for any purpose and without fee is hereby granted, 8 provided that the above copyright notice appear in all copies and that 9 both that copyright notice and this permission notice appear in 10 supporting documentation, and that the name of IBM not be 11 used in advertising or publicity pertaining to distribution of the 12 software without specific, written prior permission. 13 14 IBM DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING 15 ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL 16 IBM BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR 17 ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, 18 WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, 19 ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS 20 SOFTWARE. 21 22 ******************************************************************/ 23 24 /* 25 * ARGO Project, Computer Sciences Dept., University of Wisconsin - Madison 26 */ 27 /* $Header: iso_pcb.h,v 4.3 88/06/29 15:00:01 hagens Exp $ */ 28 /* $Source: /usr/argo/sys/netiso/RCS/iso_pcb.h,v $ */ 29 30 #define MAXX25CRUDLEN 16 /* 16 bytes of call request user data */ 31 32 /* 33 * Common structure pcb for argo protocol implementation. 34 */ 35 struct isopcb { 36 struct isopcb *isop_next,*isop_prev; /* pointers to other pcb's */ 37 struct isopcb *isop_head; /* pointer back to chain of pcbs for 38 this protocol */ 39 struct socket *isop_socket; /* back pointer to socket */ 40 struct sockaddr_iso isop_laddr; 41 #define isop_lport isop_laddr.siso_tsuffix 42 #define isop_lportlen isop_laddr.siso_tsuffixlen 43 struct sockaddr_iso isop_faddr; 44 #define isop_fport isop_faddr.siso_tsuffix 45 #define isop_fportlen isop_faddr.siso_tsuffixlen 46 struct route isop_route; /* CLNP routing entry */ 47 struct mbuf *isop_options; /* CLNP options */ 48 struct mbuf *isop_optindex; /* CLNP options index */ 49 struct mbuf *isop_clnpcache; /* CLNP cached hdr */ 50 u_int isop_chanmask; /* which ones used - max 32 supported */ 51 u_int isop_negchanmask; /* which ones used - max 32 supported */ 52 int isop_x25crud_len; /* x25 call request ud */ 53 char isop_x25crud[MAXX25CRUDLEN]; 54 struct ifnet *isop_ifp; /* ESIS interface assoc w/sock */ 55 }; 56 57 #define sotoisopcb(so) ((struct isopcb *)(so)->so_npcb) 58 59 #ifdef KERNEL 60 struct isopcb *iso_pcblookup(); 61 #endif 62