main()
{
struct iso_addr a;
a.isoa_afi = AFI_37;
a.isoa_u.addr_37 = u_37;
a.isoa_len = 17;
printf("type 37: %s\n", clnp_iso_addrp(&a));
a.isoa_afi = AFI_OSINET;
a.isoa_u.addr_osinet = u_osinet;
a.isoa_len = 14;
printf("type osinet: %s\n", clnp_iso_addrp(&a));
a.isoa_afi = AFI_RFC986;
a.isoa_u.addr_rfc986 = u_rfc986;
a.isoa_len = 9;
printf("type rfc986: %s\n", clnp_iso_addrp(&a));
a.isoa_afi = 12;
a.isoa_u.addr_rfc986 = u_rfc986;
a.isoa_len = 9;
printf("type bad afi: %s\n", clnp_iso_addrp(&a));
a.isoa_afi = AFI_RFC986;
a.isoa_u.addr_rfc986 = u_bad;
a.isoa_len = 9;
printf("type bad idi: %s\n", clnp_iso_addrp(&a));
}
/*
* FUNCTION: iso_hash
*
* PURPOSE: Fill in fields of afhash structure based upon addr
* passed.
*
* RETURNS: none
*
* SIDE EFFECTS:
*
* NOTES:
*/
void
iso_hash(
struct sockaddr_iso *siso, /* address to perform hash on */
struct afhash *hp) /* RETURN: hash info here */
{
u_long buf[sizeof(struct sockaddr_iso) / 4 + 1];
int bufsize;
bzero(buf, sizeof(buf));
bufsize = iso_netof(&siso->siso_addr, buf);
hp->afh_nethash = iso_hashchar((void *) buf, bufsize);
#ifdef ARGO_DEBUG
if (argo_debug[D_ROUTE]) {
printf("iso_hash: iso_netof: bufsize = %d\n", bufsize);
}
#endif
hp->afh_hosthash = iso_hashchar((void *) & siso->siso_addr,
siso->siso_addr.isoa_len);
#ifdef ARGO_DEBUG
if (argo_debug[D_ROUTE]) {
printf("iso_hash: %s: nethash = x%x, hosthash = x%x\n",
clnp_iso_addrp(&siso->siso_addr), hp->afh_nethash,
hp->afh_hosthash);
}
#endif
}
char *
clnp_saddr_isop(const struct sockaddr_iso *s)
{
char *cp = clnp_iso_addrp(&s->siso_addr);
while (*cp)
cp++;
*cp++ = '(';
cp = clnp_hexp(TSEL(s), (int) s->siso_tlen, cp);
*cp++ = ')';
*cp++ = 0;
return (iso_addr_b);
}
/*
* FUNCTION: clnp_er_input
*
* PURPOSE: Process an ER pdu.
*
* RETURNS:
*
* SIDE EFFECTS:
*
* NOTES:
*/
void
clnp_er_input(
struct mbuf *m, /* ptr to packet itself */
struct iso_addr *src, /* ptr to src of er */
u_int reason) /* reason code of er */
{
int cmd = -1;
#ifdef ARGO_DEBUG
if (argo_debug[D_CTLINPUT]) {
printf("clnp_er_input: m %p, src %s, reason x%x\n",
m, clnp_iso_addrp(src), reason);
}
#endif
INCSTAT(cns_er_inhist[clnp_er_index(reason)]);
switch (reason) {
case GEN_NOREAS:
case GEN_PROTOERR:
break;
case GEN_BADCSUM:
cmd = PRC_PARAMPROB;
break;
case GEN_CONGEST:
cmd = PRC_QUENCH;
break;
case GEN_HDRSYNTAX:
cmd = PRC_PARAMPROB;
break;
case GEN_SEGNEEDED:
cmd = PRC_MSGSIZE;
break;
case GEN_INCOMPLETE:
cmd = PRC_PARAMPROB;
break;
case GEN_DUPOPT:
cmd = PRC_PARAMPROB;
break;
case ADDR_DESTUNREACH:
cmd = PRC_UNREACH_HOST;
break;
case ADDR_DESTUNKNOWN:
cmd = PRC_UNREACH_PROTOCOL;
break;
case SRCRT_UNSPECERR:
case SRCRT_SYNTAX:
case SRCRT_UNKNOWNADDR:
case SRCRT_BADPATH:
cmd = PRC_UNREACH_SRCFAIL;
break;
case TTL_EXPTRANSIT:
cmd = PRC_TIMXCEED_INTRANS;
break;
case TTL_EXPREASS:
cmd = PRC_TIMXCEED_REASS;
break;
case DISC_UNSUPPOPT:
case DISC_UNSUPPVERS:
case DISC_UNSUPPSECURE:
case DISC_UNSUPPSRCRT:
case DISC_UNSUPPRECRT:
cmd = PRC_PARAMPROB;
break;
case REASS_INTERFERE:
cmd = PRC_TIMXCEED_REASS;
break;
}
/*
* tpclnp_ctlinput1 is called directly so that we don't
* have to build an iso_sockaddr out of src.
*/
if (cmd >= 0)
tpclnp_ctlinput1(cmd, src);
m_freem(m);
}
