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Diff for /src/sys/netinet/raw_ip.c between version 1.70.2.1 and 1.70.2.2

version 1.70.2.1, 2003/07/02 15:27:00 version 1.70.2.2, 2004/08/03 10:54:43
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  * 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.
  *   *
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Line 63 
 #include <sys/cdefs.h>  #include <sys/cdefs.h>
 __KERNEL_RCSID(0, "$NetBSD$");  __KERNEL_RCSID(0, "$NetBSD$");
   
   #include "opt_inet.h"
 #include "opt_ipsec.h"  #include "opt_ipsec.h"
 #include "opt_mrouting.h"  #include "opt_mrouting.h"
   
Line 98  __KERNEL_RCSID(0, "$NetBSD$");
Line 95  __KERNEL_RCSID(0, "$NetBSD$");
 #include <netinet6/ipsec.h>  #include <netinet6/ipsec.h>
 #endif /*IPSEC*/  #endif /*IPSEC*/
   
   #ifdef FAST_IPSEC
   #include <netipsec/ipsec.h>
   #include <netipsec/ipsec_var.h>                 /* XXX ipsecstat namespace */
   #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 132  rip_init()
Line 134  rip_init()
  * mbuf chain.   * mbuf chain.
  */   */
 void  void
 #if __STDC__  
 rip_input(struct mbuf *m, ...)  rip_input(struct mbuf *m, ...)
 #else  
 rip_input(m, va_alist)  
         struct mbuf *m;  
         va_dcl  
 #endif  
 {  {
         int proto;          int proto;
         struct ip *ip = mtod(m, struct ip *);          struct ip *ip = mtod(m, struct ip *);
           struct inpcb_hdr *inph;
         struct inpcb *inp;          struct inpcb *inp;
         struct inpcb *last = 0;          struct inpcb *last = 0;
         struct mbuf *opts = 0;          struct mbuf *opts = 0;
Line 167  rip_input(m, va_alist)
Line 164  rip_input(m, va_alist)
         ip->ip_len = ntohs(ip->ip_len) - (ip->ip_hl << 2);          ip->ip_len = ntohs(ip->ip_len) - (ip->ip_hl << 2);
         NTOHS(ip->ip_off);          NTOHS(ip->ip_off);
   
         CIRCLEQ_FOREACH(inp, &rawcbtable.inpt_queue, inp_queue) {          CIRCLEQ_FOREACH(inph, &rawcbtable.inpt_queue, inph_queue) {
                   inp = (struct inpcb *)inph;
                   if (inp->inp_af != AF_INET)
                           continue;
                 if (inp->inp_ip.ip_p && inp->inp_ip.ip_p != proto)                  if (inp->inp_ip.ip_p && inp->inp_ip.ip_p != proto)
                         continue;                          continue;
                 if (!in_nullhost(inp->inp_laddr) &&                  if (!in_nullhost(inp->inp_laddr) &&
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 247  rip_pcbnotify(table, faddr, laddr, proto
Line 247  rip_pcbnotify(table, faddr, laddr, proto
         int nmatch;          int nmatch;
   
         nmatch = 0;          nmatch = 0;
         for (inp = CIRCLEQ_FIRST(&table->inpt_queue);          for (inp = (struct inpcb *)CIRCLEQ_FIRST(&table->inpt_queue);
             inp != (struct inpcb *)&table->inpt_queue;              inp != (struct inpcb *)&table->inpt_queue;
             inp = ninp) {              inp = ninp) {
                 ninp = inp->inp_queue.cqe_next;                  ninp = (struct inpcb *)inp->inp_queue.cqe_next;
                   if (inp->inp_af != AF_INET)
                           continue;
                 if (inp->inp_ip.ip_p && inp->inp_ip.ip_p != proto)                  if (inp->inp_ip.ip_p && inp->inp_ip.ip_p != proto)
                         continue;                          continue;
                 if (in_hosteq(inp->inp_faddr, faddr) &&                  if (in_hosteq(inp->inp_faddr, faddr) &&
Line 301  rip_ctlinput(cmd, sa, v)
Line 303  rip_ctlinput(cmd, sa, v)
  * Tack on options user may have setup with control call.   * Tack on options user may have setup with control call.
  */   */
 int  int
 #if __STDC__  
 rip_output(struct mbuf *m, ...)  rip_output(struct mbuf *m, ...)
 #else  
 rip_output(m, va_alist)  
         struct mbuf *m;  
         va_dcl  
 #endif  
 {  {
         struct inpcb *inp;          struct inpcb *inp;
         struct ip *ip;          struct ip *ip;
Line 373  rip_output(m, va_alist)
Line 369  rip_output(m, va_alist)
                 HTONS(ip->ip_len);                  HTONS(ip->ip_len);
                 HTONS(ip->ip_off);                  HTONS(ip->ip_off);
                 if (ip->ip_id == 0)                  if (ip->ip_id == 0)
                         ip->ip_id = htons(ip_id++);                          ip->ip_id = ip_newid();
                 opts = NULL;                  opts = NULL;
                 /* XXX prevent ip_output from overwriting header fields */                  /* XXX prevent ip_output from overwriting header fields */
                 flags |= IP_RAWOUTPUT;                  flags |= IP_RAWOUTPUT;
                 ipstat.ips_rawout++;                  ipstat.ips_rawout++;
         }          }
 #ifdef IPSEC  
         if (ipsec_setsocket(m, inp->inp_socket) != 0) {  
                 m_freem(m);  
                 return ENOBUFS;  
         }  
 #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));
 }  }
   
 /*  /*

Legend:
Removed from v.1.70.2.1  
changed lines
  Added in v.1.70.2.2

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