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Diff for /src/sys/netinet/raw_ip.c between version 1.64 and 1.73

version 1.64, 2002/10/22 02:44:34 version 1.73, 2003/08/22 21:53:05
Line 41 
Line 41 
  * 2. Redistributions in binary form must reproduce the above copyright   * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the   *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.   *    documentation and/or other materials provided with the distribution.
  * 3. All advertising materials mentioning features or use of this software   * 3. Neither the name of the University nor the names of its contributors
  *    must display the following acknowledgement:  
  *      This product includes software developed by the University of  
  *      California, Berkeley and its contributors.  
  * 4. Neither the name of the University nor the names of its contributors  
  *    may be used to endorse or promote products derived from this software   *    may be used to endorse or promote products derived from this software
  *    without specific prior written permission.   *    without specific prior written permission.
  *   *
Line 98  __KERNEL_RCSID(0, "$NetBSD$");
Line 94  __KERNEL_RCSID(0, "$NetBSD$");
 #include <netinet6/ipsec.h>  #include <netinet6/ipsec.h>
 #endif /*IPSEC*/  #endif /*IPSEC*/
   
   #ifdef FAST_IPSEC
   #include <netipsec/ipsec.h>
   #endif  /* FAST_IPSEC*/
   
 struct inpcbtable rawcbtable;  struct inpcbtable rawcbtable;
   
 int      rip_pcbnotify __P((struct inpcbtable *, struct in_addr,  int      rip_pcbnotify __P((struct inpcbtable *, struct in_addr,
Line 179  rip_input(m, va_alist)
Line 179  rip_input(m, va_alist)
                 if (last) {                  if (last) {
                         struct mbuf *n;                          struct mbuf *n;
   
 #ifdef IPSEC  #if defined(IPSEC) || defined(FAST_IPSEC)
                         /* check AH/ESP integrity. */                          /* check AH/ESP integrity. */
                         if (ipsec4_in_reject_so(m, last->inp_socket)) {                          if (ipsec4_in_reject_so(m, last->inp_socket)) {
                                 ipsecstat.in_polvio++;                                  ipsecstat.in_polvio++;
Line 203  rip_input(m, va_alist)
Line 203  rip_input(m, va_alist)
                 }                  }
                 last = inp;                  last = inp;
         }          }
 #ifdef IPSEC  #if defined(IPSEC) || defined(FAST_IPSEC)
         /* check AH/ESP integrity. */          /* check AH/ESP integrity. */
         if (last && ipsec4_in_reject_so(m, last->inp_socket)) {          if (last && ipsec4_in_reject_so(m, last->inp_socket)) {
                 m_freem(m);                  m_freem(m);
Line 332  rip_output(m, va_alist)
Line 332  rip_output(m, va_alist)
                         m_freem(m);                          m_freem(m);
                         return (EMSGSIZE);                          return (EMSGSIZE);
                 }                  }
                 M_PREPEND(m, sizeof(struct ip), M_WAIT);                  M_PREPEND(m, sizeof(struct ip), M_DONTWAIT);
                   if (!m)
                           return (ENOBUFS);
                 ip = mtod(m, struct ip *);                  ip = mtod(m, struct ip *);
                 ip->ip_tos = 0;                  ip->ip_tos = 0;
                 ip->ip_off = htons(0);                  ip->ip_off = htons(0);
Line 348  rip_output(m, va_alist)
Line 350  rip_output(m, va_alist)
                         return (EMSGSIZE);                          return (EMSGSIZE);
                 }                  }
                 ip = mtod(m, struct ip *);                  ip = mtod(m, struct ip *);
   
                   /*
                    * If the mbuf is read-only, we need to allocate
                    * a new mbuf for the header, since we need to
                    * modify the header.
                    */
                   if (M_READONLY(m)) {
                           int hlen = ip->ip_hl << 2;
   
                           m = m_copyup(m, hlen, (max_linkhdr + 3) & ~3);
                           if (m == NULL)
                                   return (ENOMEM);        /* XXX */
                           ip = mtod(m, struct ip *);
                   }
   
                 /* XXX userland passes ip_len and ip_off in host order */                  /* XXX userland passes ip_len and ip_off in host order */
                 if (m->m_pkthdr.len != ip->ip_len) {                  if (m->m_pkthdr.len != ip->ip_len) {
                         m_freem(m);                          m_freem(m);
Line 369  rip_output(m, va_alist)
Line 386  rip_output(m, va_alist)
         }          }
 #endif /*IPSEC*/  #endif /*IPSEC*/
         return (ip_output(m, opts, &inp->inp_route, flags, inp->inp_moptions,          return (ip_output(m, opts, &inp->inp_route, flags, inp->inp_moptions,
             &inp->inp_errormtu));               inp->inp_socket, &inp->inp_errormtu));
 }  }
   
 /*  /*
Line 427  rip_ctloutput(op, so, level, optname, m)
Line 444  rip_ctloutput(op, so, level, optname, m)
         case PRCO_GETOPT:          case PRCO_GETOPT:
                 switch (optname) {                  switch (optname) {
                 case IP_HDRINCL:                  case IP_HDRINCL:
                         *m = m_get(M_WAIT, M_SOOPTS);                          *m = m_get(M_WAIT, MT_SOOPTS);
                           MCLAIM((*m), so->so_mowner);
                         (*m)->m_len = sizeof (int);                          (*m)->m_len = sizeof (int);
                         *mtod(*m, int *) = inp->inp_flags & INP_HDRINCL ? 1 : 0;                          *mtod(*m, int *) = inp->inp_flags & INP_HDRINCL ? 1 : 0;
                         break;                          break;
Legend:
Removed from v.1.64  
changed lines
  Added in v.1.73
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