Programming Interface Information:
This information is NOT intended to be used as Programming Interfaces of z/VM. |
VNABK
Control Block Contents
VNABK DSECT
Cross Reference (Contains links to field and bit definitions)
VNABK Prolog
NAME : HCPVNABK DESCRIPTION: Virtual Network Authorization Block DSECT : VNABK FUNCTION : Define a structure to represent a Virtual Network Authorization to a restricted Guest Lan or Vswitch. LOCATED BY - LANACLHD - The LAN Block CREATED BY : CP DEFINE LAN command CP SET LAN command CP SET VSWITCH command DELETED BY : CP DETACH LAN processing CP DETACH VSWITCH processing REFERENCES : HCPEQUAT COPY - General CP equates
VNABK Control Block Content
VNABK DSECT
Hex Dec Type/Val Lng Label (dup) Comments ---- ---- --------- ---- -------------- -------- 0000 0 Structure VNABK Virtual Network Authorization Block 0000 0 Address 4 VNAFPNT Pointer to Next VNABK 0004 4 Address 4 VNABPNT Pointer to Previous VNABK 0008 8 Bitstring 1 VNAVPORT Port type attribute 0009 9 Bitstring 1 VNAFLAGS VNABK Flags 1... .... VNAPAUT X'80' - Promiscuous Mode Authority 000A 10 Bitstring 2 * Reserved 000C 12 Character 8 VNAUSER USERID 0014 20 Address 4 VNAVLANS Pointer to VLABK (authorized) 0018 24 Bitstring 4 * Reserved End of the VHABK. 001C 28 Bitstring 1 VNA$END (0) End of the VNABK 0000001C VNABKLN *-VNABK Length of VNABK in bytes 00000004 VNABKSZ (*-VNABK+7)/8 Size of VNABK in doublewords
VNABK Storage Layout
*** VNABK - Virtual Network Authorization Block * * +---------------------------+---------------------------+ * 0 | VNAFPNT | VNABPNT | * +------+------+-------------+---------------------------+ * 8 |:VPORT|:FLAGS|/////////////| VNAUSER- | * +------+------+-------------+---------------------------+ * 10 | -(00C) | VNAVLANS | * +---------------------------+---------------------------+ * 18 |///////////////////////////| * +---------------------------+ * *** VNABK - Virtual Network Authorization Block
VNABK Cross Reference
Symbol Dspl Value -------------- ---- ----- VNA$END 001C VNABKLN 001C 0000001C VNABKSZ 001C 00000004 VNABPNT 0004 VNAFLAGS 0009 VNAFPNT 0000 VNAPAUT 0009 80 VNAUSER 000C VNAVLANS 0014 VNAVPORT 0008
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