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Diff for /src/sys/netinet/ip_input.c between version 1.82 and 1.87

version 1.82, 1999/03/27 01:24:49 version 1.87, 1999/05/04 20:13:09
Line 340  next:
Line 340  next:
                 }                  }
                 ip = mtod(m, struct ip *);                  ip = mtod(m, struct ip *);
         }          }
           /*
            * we drop packets that have a multicast address as source
            * as wanted by rfc 1112
            */
           if (IN_MULTICAST(ip->ip_src.s_addr)) {
                   goto bad;
           }
   
         if (in_cksum(m, hlen) != 0) {          if (in_cksum(m, hlen) != 0) {
                 ipstat.ips_badsum++;                  ipstat.ips_badsum++;
                 goto bad;                  goto bad;
Line 355  next:
Line 363  next:
         /*          /*
          * Check for additional length bogosity           * Check for additional length bogosity
          */           */
         if (len < hlen)          if (len < hlen) {
         {  
                 ipstat.ips_badlen++;                  ipstat.ips_badlen++;
                 goto bad;                  goto bad;
         }          }
Line 420  next:
Line 427  next:
          * Check our list of addresses, to see if the packet is for us.           * Check our list of addresses, to see if the packet is for us.
          */           */
         INADDR_TO_IA(ip->ip_dst, ia);          INADDR_TO_IA(ip->ip_dst, ia);
         if (ia != NULL) goto ours;          if (ia != NULL)
                   goto ours;
         if (m->m_pkthdr.rcvif->if_flags & IFF_BROADCAST) {          if (m->m_pkthdr.rcvif->if_flags & IFF_BROADCAST) {
                 for (ifa = m->m_pkthdr.rcvif->if_addrlist.tqh_first;                  for (ifa = m->m_pkthdr.rcvif->if_addrlist.tqh_first;
                     ifa != NULL; ifa = ifa->ifa_list.tqe_next) {                      ifa != NULL; ifa = ifa->ifa_list.tqe_next) {
Legend:
Removed from v.1.82  
changed lines
  Added in v.1.87
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