IP6HDR Back to Index page
 
Prolog 
Control Block Contents 
   IP6HDR DSECT
Storage Layout 
Cross Reference (Contains links to field and bit definitions)
Programming Interface Information:
This information is NOT intended to be
used as Programming Interfaces of z/VM.

 
  IP6HDR Control Block Content Top of page
 

 IP6HDR DSECT Top of page
Hex Dec Type/Val Lng Label (dup) Comments ---- ---- --------- ---- -------------- -------- 0000 0 Structure IP6HDR IP (Internet Protocol) Header IP Header for IPv6 (ETHTYPE = x'86DD'). 0000 0 Bitstring 1 IP6VER +00 IP Version || Traffic Class 0001 1 Bitstring 3 IP6FLOW +01 Traffic Class || Flow label 0004 4 Bitstring 2 IP6PLLN +04 Payload Length 0006 6 Bitstring 1 IP6NHTP +06 Next Header type 0000003A IP6ICMP 58 IP6ICMP - ICMPv6 0007 7 Bitstring 1 IP6HPLMT +07 Hop Limit 0008 8 Bitstring 16 IP6SRC +08 IPv6 Source Address 0018 24 Bitstring 16 IP6DEST +18 IPv6 Destination Address 00000028 IP6NEXT * +28 Start of next element 00000028 IP6LENTH *-IP6HDR Length of IPHDR for IPv6 ICMP v4 v6 Header - Mappings for this block are based on RFC 4884 (April 2007) which updates RFC 792 and 4443.
 
 
  IP6HDR Storage Layout Top of page
 
          
*** IP6HDR - IP (Internet Protocol) Header
*
*     +------+--------------------+-------------+------+------+
*   0 |IP6VER|      IP6FLOW       |  IP6PLLN    |:NHTP |:HPLMT|
*     +------+--------------------+-------------+------+------+
*   8 |                        IP6SRC                         |
*     |                                                       |
*     +-------------------------------------------------------+
*  18 |                       IP6DEST                         |
*     |                                                       |
*     +-------------------------------------------------------+
*  28
*
*** IP6HDR - IP (Internet Protocol) Header
 
 
  IP6HDR Cross Reference Top of page
 
 
Symbol         Dspl Value
-------------- ---- -----
IP6DEST        0018
IP6FLOW        0001
IP6HPLMT       0007
IP6ICMP        0006 0000003A
IP6LENTH       0018 00000028
IP6NEXT        0018 00000028
IP6NHTP        0006
IP6PLLN        0004
IP6SRC         0008
IP6VER         0000
 
This information is based on z/VM 7.3.0 Last updated on 22 Jun 2022 at 15:51:36 EDT.
Copyright IBM Corporation, 1990, 2022