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Diff for /src/sys/netinet/ip_input.c between version 1.201 and 1.202

version 1.201, 2004/05/01 02:20:42 version 1.202, 2004/05/02 05:02:53
Line 738  ip_input(struct mbuf *m)
Line 738  ip_input(struct mbuf *m)
 #ifdef MROUTING  #ifdef MROUTING
                 extern struct socket *ip_mrouter;                  extern struct socket *ip_mrouter;
   
                 if (M_READONLY(m)) {  
                         if ((m = m_pullup(m, hlen)) == 0) {  
                                 ipstat.ips_toosmall++;  
                                 return;  
                         }  
                         ip = mtod(m, struct ip *);  
                 }  
   
                 if (ip_mrouter) {                  if (ip_mrouter) {
                         /*                          /*
                          * If we are acting as a multicast router, all                           * If we are acting as a multicast router, all
Line 877  ours:
Line 869  ours:
          * but it's not worth the time; just let them time out.)           * but it's not worth the time; just let them time out.)
          */           */
         if (ip->ip_off & ~htons(IP_DF|IP_RF)) {          if (ip->ip_off & ~htons(IP_DF|IP_RF)) {
                 if (M_READONLY(m)) {  
                         if ((m = m_pullup(m, hlen)) == NULL) {  
                                 ipstat.ips_toosmall++;  
                                 goto bad;  
                         }  
                         ip = mtod(m, struct ip *);  
                 }  
   
                 /*                  /*
                  * Look for queue of fragments                   * Look for queue of fragments

Legend:
Removed from v.1.201  
changed lines
  Added in v.1.202

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