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Diff for /src/sys/netinet6/ip6_input.c between version 1.88 and 1.88.6.2

version 1.88, 2006/05/25 21:32:47 version 1.88.6.2, 2007/01/12 01:04:15
Line 189  ip6_init()
Line 189  ip6_init()
 }  }
   
 static void  static void
 ip6_init2(dummy)  ip6_init2(void *dummy)
         void *dummy;  
 {  {
   
         /* nd6_timer_init */          /* nd6_timer_init */
Line 451  ip6_input(m)
Line 450  ip6_input(m)
         /*          /*
          *  Unicast check           *  Unicast check
          */           */
         if (ip6_forward_rt.ro_rt != NULL &&          if (!IN6_ARE_ADDR_EQUAL(&ip6->ip6_dst,
             (ip6_forward_rt.ro_rt->rt_flags & RTF_UP) != 0 &&  
             IN6_ARE_ADDR_EQUAL(&ip6->ip6_dst,  
             &((struct sockaddr_in6 *)(&ip6_forward_rt.ro_dst))->sin6_addr))              &((struct sockaddr_in6 *)(&ip6_forward_rt.ro_dst))->sin6_addr))
                   rtcache_free((struct route *)&ip6_forward_rt);
           else
                   rtcache_check((struct route *)&ip6_forward_rt);
           if (ip6_forward_rt.ro_rt != NULL) {
                   /* XXX Revalidated route is accounted wrongly. */
                 ip6stat.ip6s_forward_cachehit++;                  ip6stat.ip6s_forward_cachehit++;
         else {          } else {
                 struct sockaddr_in6 *dst6;                  struct sockaddr_in6 *dst6;
   
                 if (ip6_forward_rt.ro_rt) {                  ip6stat.ip6s_forward_cachemiss++;
                         /* route is down or destination is different */  
                         ip6stat.ip6s_forward_cachemiss++;  
                         RTFREE(ip6_forward_rt.ro_rt);  
                         ip6_forward_rt.ro_rt = 0;  
                 }  
   
                 bzero(&ip6_forward_rt.ro_dst, sizeof(struct sockaddr_in6));                  bzero(&ip6_forward_rt.ro_dst, sizeof(struct sockaddr_in6));
                 dst6 = (struct sockaddr_in6 *)&ip6_forward_rt.ro_dst;                  dst6 = (struct sockaddr_in6 *)&ip6_forward_rt.ro_dst;
Line 472  ip6_input(m)
Line 469  ip6_input(m)
                 dst6->sin6_family = AF_INET6;                  dst6->sin6_family = AF_INET6;
                 dst6->sin6_addr = ip6->ip6_dst;                  dst6->sin6_addr = ip6->ip6_dst;
   
                 rtalloc((struct route *)&ip6_forward_rt);                  rtcache_init((struct route *)&ip6_forward_rt);
         }          }
   
 #define rt6_key(r) ((struct sockaddr_in6 *)((r)->rt_nodes->rn_key))  #define rt6_key(r) ((struct sockaddr_in6 *)((r)->rt_nodes->rn_key))
Line 486  ip6_input(m)
Line 483  ip6_input(m)
          * But we think it's even useful in some situations, e.g. when using           * But we think it's even useful in some situations, e.g. when using
          * a special daemon which wants to intercept the packet.           * a special daemon which wants to intercept the packet.
          */           */
         if (ip6_forward_rt.ro_rt &&          if (ip6_forward_rt.ro_rt != NULL &&
             (ip6_forward_rt.ro_rt->rt_flags &              (ip6_forward_rt.ro_rt->rt_flags &
              (RTF_HOST|RTF_GATEWAY)) == RTF_HOST &&               (RTF_HOST|RTF_GATEWAY)) == RTF_HOST &&
             !(ip6_forward_rt.ro_rt->rt_flags & RTF_CLONED) &&              !(ip6_forward_rt.ro_rt->rt_flags & RTF_CLONED) &&
Line 529  ip6_input(m)
Line 526  ip6_input(m)
          */           */
 #if defined(NFAITH) && 0 < NFAITH  #if defined(NFAITH) && 0 < NFAITH
         if (ip6_keepfaith) {          if (ip6_keepfaith) {
                 if (ip6_forward_rt.ro_rt && ip6_forward_rt.ro_rt->rt_ifp &&                  if (ip6_forward_rt.ro_rt != NULL &&
                       ip6_forward_rt.ro_rt->rt_ifp != NULL &&
                     ip6_forward_rt.ro_rt->rt_ifp->if_type == IFT_FAITH) {                      ip6_forward_rt.ro_rt->rt_ifp->if_type == IFT_FAITH) {
                         /* XXX do we need more sanity checks? */                          /* XXX do we need more sanity checks? */
                         ours = 1;                          ours = 1;
Line 547  ip6_input(m)
Line 545  ip6_input(m)
          * working right.           * working right.
          */           */
         struct ifaddr *ifa;          struct ifaddr *ifa;
         for (ifa = m->m_pkthdr.rcvif->if_addrlist.tqh_first;          TAILQ_FOREACH(ifa, &m->m_pkthdr.rcvif->if_addrlist, ifa_list) {
              ifa;  
              ifa = ifa->ifa_list.tqe_next) {  
                 if (ifa->ifa_addr == NULL)                  if (ifa->ifa_addr == NULL)
                         continue;       /* just for safety */                          continue;       /* just for safety */
                 if (ifa->ifa_addr->sa_family != AF_INET6)                  if (ifa->ifa_addr->sa_family != AF_INET6)
Legend:
Removed from v.1.88  
changed lines
  Added in v.1.88.6.2
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