add IPPROTO_IP for ctloutput, _IDP for NSIP XXX, IP_OPTIONS

to set IP options on output

SCCS-vsn: sys/netinet/in.h 6.7

diff --git a/usr/src/sys/netinet/in.h b/usr/src/sys/netinet/in.h
index 6ff312c..919dacd 100644 (file)
--- a/usr/src/sys/netinet/in.h
+++ b/usr/src/sys/netinet/in.h
@@ -3,7 +3,7 @@
  * All rights reserved.  The Berkeley software License Agreement
  * specifies the terms and conditions for redistribution.
  *
  * All rights reserved.  The Berkeley software License Agreement
  * specifies the terms and conditions for redistribution.
  *

- *     @(#)in.h        6.6 (Berkeley) %G%
+ *     @(#)in.h        6.7 (Berkeley) %G%

  */
 
 /*
  */
 
 /*


@@ -14,12 +14,14 @@
 /*
  * Protocols
  */
 /*
  * Protocols
  */

+#define        IPPROTO_IP              0               /* dummy for IP */

 #define        IPPROTO_ICMP            1               /* control message protocol */
 #define        IPPROTO_GGP             2               /* gateway^2 (deprecated) */
 #define        IPPROTO_TCP             6               /* tcp */
 #define        IPPROTO_EGP             8               /* exterior gateway protocol */
 #define        IPPROTO_PUP             12              /* pup */
 #define        IPPROTO_UDP             17              /* user datagram protocol */
 #define        IPPROTO_ICMP            1               /* control message protocol */
 #define        IPPROTO_GGP             2               /* gateway^2 (deprecated) */
 #define        IPPROTO_TCP             6               /* tcp */
 #define        IPPROTO_EGP             8               /* exterior gateway protocol */
 #define        IPPROTO_PUP             12              /* pup */
 #define        IPPROTO_UDP             17              /* user datagram protocol */

+#define        IPPROTO_IDP             22              /* xns idp */

 
 #define        IPPROTO_RAW             255             /* raw IP packet */
 #define        IPPROTO_MAX             256
 
 #define        IPPROTO_RAW             255             /* raw IP packet */
 #define        IPPROTO_MAX             256


@@ -80,6 +82,11 @@ struct sockaddr_in {
        char    sin_zero[8];
 };
 
        char    sin_zero[8];
 };
 

+/*
+ * Options for use with [gs]etsockopt at the IP level.
+ */
+#define        IP_OPTIONS      1               /* set/get IP per-packet options */
+

 #if !defined(vax)
 /*
  * Macros for number representation conversion.
 #if !defined(vax)
 /*
  * Macros for number representation conversion.