This commit was generated by cvs2svn to track changes on a CVS vendor

[unix-history] / sys / netinet / ip_icmp.h

diff --git a/sys/netinet/ip_icmp.h b/sys/netinet/ip_icmp.h
index 1dd3852..9d954db 100644 (file)
--- a/sys/netinet/ip_icmp.h
+++ b/sys/netinet/ip_icmp.h
@@ -31,9 +31,12 @@
  * SUCH DAMAGE.
  *
  *     from: @(#)ip_icmp.h     7.5 (Berkeley) 6/28/90
  * SUCH DAMAGE.
  *
  *     from: @(#)ip_icmp.h     7.5 (Berkeley) 6/28/90

- *     $Id$
+ *     $Id: ip_icmp.h,v 1.3 1993/11/07 17:47:57 wollman Exp $

  */
 
  */
 

+#ifndef _NETINET_IP_ICMP_H_
+#define _NETINET_IP_ICMP_H_ 1
+

 /*
  * Interface Control Message Protocol Definitions.
  * Per RFC 792, September 1981.
 /*
  * Interface Control Message Protocol Definitions.
  * Per RFC 792, September 1981.


@@ -53,6 +56,10 @@ struct icmp {
                        n_short icd_id;
                        n_short icd_seq;
                } ih_idseq;
                        n_short icd_id;
                        n_short icd_seq;
                } ih_idseq;

+               struct ih_mtu {
+                       n_short imt_unused;
+                       n_short imt_nhmtu;
+               } ih_mtu;

                int ih_void;
        } icmp_hun;
 #define        icmp_pptr       icmp_hun.ih_pptr
                int ih_void;
        } icmp_hun;
 #define        icmp_pptr       icmp_hun.ih_pptr


@@ -60,6 +67,8 @@ struct icmp {
 #define        icmp_id         icmp_hun.ih_idseq.icd_id
 #define        icmp_seq        icmp_hun.ih_idseq.icd_seq
 #define        icmp_void       icmp_hun.ih_void
 #define        icmp_id         icmp_hun.ih_idseq.icd_id
 #define        icmp_seq        icmp_hun.ih_idseq.icd_seq
 #define        icmp_void       icmp_hun.ih_void

+#define icmp_mtu       icmp_hun.ih_mtu.imt_nhmtu
+#define icmp_mtuvoid   icmp_hun.ih_mtu.imt_unused

        union {
                struct id_ts {
                        n_time its_otime;
        union {
                struct id_ts {
                        n_time its_otime;


@@ -107,17 +116,38 @@ struct icmp {
 #define                ICMP_UNREACH_PORT       3               /* bad port */
 #define                ICMP_UNREACH_NEEDFRAG   4               /* IP_DF caused drop */
 #define                ICMP_UNREACH_SRCFAIL    5               /* src route failed */
 #define                ICMP_UNREACH_PORT       3               /* bad port */
 #define                ICMP_UNREACH_NEEDFRAG   4               /* IP_DF caused drop */
 #define                ICMP_UNREACH_SRCFAIL    5               /* src route failed */

+#define                ICMP_UNREACH_NETUNKNOWN 6               /* dest net unknown */
+#define                ICMP_UNREACH_HSTUNKNOWN 7               /* dst host unknown */
+#define                ICMP_UNREACH_ISOLATED   8               /* src host isolated*/
+/* next two are for administratively prohibited */
+#define                ICMP_UNREACH_NETADMIN   9               /* dest net */
+#define                ICMP_UNREACH_HOSTADMIN  10              /* dest host */
+/* next two are for TOS unreachables */
+#define                ICMP_UNREACH_TOSNET     11              /* dest net+tos */
+#define                ICMP_UNREACH_TOSHOST    12              /* dest host+tos */
+#define                ICMP_UNREACH_MAXCODE    12
+

 #define        ICMP_SOURCEQUENCH       4               /* packet lost, slow down */
 #define        ICMP_SOURCEQUENCH       4               /* packet lost, slow down */

+

 #define        ICMP_REDIRECT           5               /* shorter route, codes: */
 #define                ICMP_REDIRECT_NET       0               /* for network */
 #define                ICMP_REDIRECT_HOST      1               /* for host */
 #define                ICMP_REDIRECT_TOSNET    2               /* for tos and net */
 #define                ICMP_REDIRECT_TOSHOST   3               /* for tos and host */
 #define        ICMP_REDIRECT           5               /* shorter route, codes: */
 #define                ICMP_REDIRECT_NET       0               /* for network */
 #define                ICMP_REDIRECT_HOST      1               /* for host */
 #define                ICMP_REDIRECT_TOSNET    2               /* for tos and net */
 #define                ICMP_REDIRECT_TOSHOST   3               /* for tos and host */

+#define                ICMP_REDIRECT_MAXCODE   3
+

 #define        ICMP_ECHO               8               /* echo service */
 #define        ICMP_ECHO               8               /* echo service */

+

 #define        ICMP_TIMXCEED           11              /* time exceeded, code: */
 #define                ICMP_TIMXCEED_INTRANS   0               /* ttl==0 in transit */
 #define                ICMP_TIMXCEED_REASS     1               /* ttl==0 in reass */
 #define        ICMP_TIMXCEED           11              /* time exceeded, code: */
 #define                ICMP_TIMXCEED_INTRANS   0               /* ttl==0 in transit */
 #define                ICMP_TIMXCEED_REASS     1               /* ttl==0 in reass */

+#define                ICMP_TIMXCEED_MAXCODE   1
+

 #define        ICMP_PARAMPROB          12              /* ip header bad */
 #define        ICMP_PARAMPROB          12              /* ip header bad */

+#define                ICMP_PARAMPROB_GENERAL  0               /* generic problems */
+#define                ICMP_PARAMPROB_REQDOPT  1               /* option  misssing */
+#define                ICMP_PARAMPROB_MAXCODE  1
+

 #define        ICMP_TSTAMP             13              /* timestamp request */
 #define        ICMP_TSTAMPREPLY        14              /* timestamp reply */
 #define        ICMP_IREQ               15              /* information request */
 #define        ICMP_TSTAMP             13              /* timestamp request */
 #define        ICMP_TSTAMPREPLY        14              /* timestamp reply */
 #define        ICMP_IREQ               15              /* information request */


@@ -132,3 +162,12 @@ struct icmp {
        (type) == ICMP_TSTAMP || (type) == ICMP_TSTAMPREPLY || \
        (type) == ICMP_IREQ || (type) == ICMP_IREQREPLY || \
        (type) == ICMP_MASKREQ || (type) == ICMP_MASKREPLY)
        (type) == ICMP_TSTAMP || (type) == ICMP_TSTAMPREPLY || \
        (type) == ICMP_IREQ || (type) == ICMP_IREQREPLY || \
        (type) == ICMP_MASKREQ || (type) == ICMP_MASKREPLY)

+
+#ifdef KERNEL
+struct mbuf;
+extern void icmp_error(struct mbuf *, int, int, struct in_addr, int);
+extern void icmp_input(struct mbuf *, int);
+n_time iptime(void);
+#endif
+
+#endif /* _NETINET_IP_ICMP_H_ */