Archipelago » qemu

  }

  m->m_len += hlen;

  m->m_data -= hlen;

  /*	icmpstat.icps_inhist[icp->icmp_type]++; */

  /* code = icp->icmp_code; */

      so->so_iptos = ip->ip_tos;

      so->so_type = IPPROTO_ICMP;

      so->so_state = SS_ISFCONNECTED;

      /* Send the packet */

      addr.sin_family = AF_INET;

      if ((so->so_faddr.s_addr & htonl(0xffffff00)) == special_addr.s_addr) {

    icmpstat.icps_notsupp++;

    m_freem(m);

    break;

  default:

    icmpstat.icps_badtype++;

    m_freem(m);

  /* check msrc */

  if(!msrc) goto end_error;

  ip = mtod(msrc, struct ip *);

  { char bufa[20], bufb[20];

    strcpy(bufa, inet_ntoa(ip->ip_src));

    strcpy(bufb, inet_ntoa(ip->ip_dst));

  /* make the header of the reply packet */

  ip  = mtod(m, struct ip *);

  hlen= sizeof(struct ip );     /* no options in reply */

  /* fill in icmp */

  m->m_len -= hlen;

  icp = mtod(m, struct icmp *);

  else if(s_ip_len>ICMP_MAXDATALEN)         /* maximum size */

    s_ip_len=ICMP_MAXDATALEN;

  /* min. size = 8+sizeof(struct ip)+8 */

  /* fill in ip */

  ip->ip_hl = hlen >> 2;

  ip->ip_len = m->m_len;

  ip->ip_tos=((ip->ip_tos & 0x1E) | 0xC0);  /* high priority for errors */

  ip->ip_ttl = MAXTTL;

  ip->ip_src = alias_addr;

  (void ) ip_output((struct socket *)NULL, m);

  icmpstat.icps_reflect++;

end_error: