/***********************************************************
Copyright IBM Corporation 1987
Permission to use, copy, modify, and distribute this software and its
documentation for any purpose and without fee is hereby granted,
provided that the above copyright notice appear in all copies and that
both that copyright notice and this permission notice appear in
supporting documentation, and that the name of IBM not be
used in advertising or publicity pertaining to distribution of the
software without specific, written prior permission.
IBM DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
IBM BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
******************************************************************/
* ARGO Project, Computer Sciences Dept., University of Wisconsin - Madison
* @(#)eonvar.h 7.3 (Berkeley) %G%
#define EON_986_VERSION 0x3
* this overlays a sockaddr_iso
u_char seon_len
; /* Length */
u_char seon_family
; /* AF_ISO */
u_char seon_status
; /* overlays session suffixlen */
#define EON_ESLINK_UP 0x1
#define EON_ESLINK_DOWN 0x2
#define EON_ISLINK_UP 0x10
#define EON_ISLINK_DOWN 0x20
/* no change is neither up or down */
u_char seon_pad1
; /* 0, overlays tsfxlen */
u_char seon_afi
; /* 47 */
u_char seon_idi
[2]; /* 0006 */
u_char seon_vers
; /* 03 */
u_char seon_glbnum
[2]; /* see RFC 1069 */
u_char seon_RDN
[2]; /* see RFC 1070 */
u_char seon_pad2
[3]; /* see RFC 1070 */
u_char seon_LAREA
[2]; /* see RFC 1070 */
u_char seon_pad3
[2]; /* see RFC 1070 */
/* right now ip addr is aligned -- be careful --
* future revisions may have it u_char[4]
u_int seon_ipaddr
; /* a.b.c.d */
u_char seon_protoid
; /* NSEL */
struct sockaddr_eon eon_template
= {
sizeof (eon_template
), AF_ISO
, 0, 0, 0x14,
#define DOWNBITS ( EON_ESLINK_DOWN | EON_ISLINK_DOWN )
#define UPBITS ( EON_ESLINK_UP | EON_ISLINK_UP )
#define SIOCSEONCORE _IOWR('i',10, struct iso_ifreq) /* EON core member */
#define SIOCGEONCORE _IOWR('i',11, struct iso_ifreq) /* EON core member */
u_char eonh_vers
; /* value 1 */
u_char eonh_class
; /* address multicast class, below */
#define EON_NORMAL_ADDR 0x0
#define EON_MULTICAST_ES 0x1
#define EON_MULTICAST_IS 0x2
#define EON_BROADCAST 0x3
u_short eonh_csum
; /* osi checksum (choke)*/
#define EONIPLEN (sizeof(struct eon_hdr) + sizeof(struct ip))
/* stole these 2 fields of the flags for I-am-ES and I-am-IS */
#define IncStat(xxx) eonstat.xxx++
struct qhdr
*link
, *rlink
;
struct qhdr el_qhdr
; /* keep all in a list */
int el_flags
; /* cache valid ? */
struct rtentry
*el_rt
; /* back pointer to parent route */
struct eon_iphdr el_ei
; /* precomputed portion of hdr */
struct route el_iproute
; /* if direct route cache IP info */
/* if gateway, cache secondary route */
#define el_iphdr el_ei.ei_ip
#define el_eonhdr el_ei.ei_eh