Programming Interface Information:
This information is NOT intended to be used as Programming Interfaces of z/VM. |
SWPBK
Control Block Contents
SWPBK DSECT
Cross Reference (Contains links to field and bit definitions)
SWPBK Prolog
NAME : HCPSWPBK DESCRIPTION: VSWITCH Port Group Block DSECT : SWPBK FUNCTION : Define a structure to represent a Virtual Switch Port Group to be used for Link Aggregation. LOCATED BY - LANSPBLK - The LAN Block CREATED BY : CP SET PORT GROUP command DELETED BY : CP SET PORT GROUP command REFERENCES : None RELOCATION CONSIDERATIONS : None
SWPBK Control Block Content
SWPBK DSECT
Hex Dec Type/Val Lng Label (dup) Comments ---- ---- --------- ---- -------------- -------- 0000 0 Structure SWPBK VSWITCH Port Group Block 0000 0 Address 4 SWPFPNT Pointer to Next SWPBK 0004 4 Address 4 SWPBPNT Pointer to Previous SWPBK 0008 8 Character 8 SWPGROUP Groupname 0010 16 Dbl-Word 8 * (3) Reserved 0028 40 Address 4 SWPLANBK HL@ of associated LANBK 002C 44 Bitstring 1 SWPFLAGS SWPBK Flags 1... .... SWPLACP X'80' SWPLACP - LACP Active 002D 45 Bitstring 1 * Reserved 002E 46 Signed 2 SWPINTVL Number of 30 second intervals between load balancing operations. 0030 48 Signed 2 SWPINTSC Number of seconds between load balancing operations (rounded to next higher multiple of 30 seconds) 0032 50 Signed 2 SWPRDDCT Number of LANRDD entries 0034 52 Address 4 SWPRRDEV Chain of LANRDD Descriptors End of the SWPBK. 00000038 SWP$END * End of the SWPBK 00000038 SWPBKLN *-SWPBK Length of SWPBK in bytes 00000007 SWPBKSZ (*-SWPBK+7)/8 Size of SWPBK in doublewords
SWPBK Storage Layout
*** SWPBK - VSWITCH Port Group Block * * +---------------------------+---------------------------+ * 0 | SWPFPNT | SWPBPNT | * +---------------------------+---------------------------+ * 8 | SWPGROUP | * +-------------------------------------------------------+ * 10 |///////////////////////////////////////////////////////| * =///////////////////////////////////////////////////////= * |///////////////////////////////////////////////////////| * +---------------------------+------+------+-------------+ * 28 | SWPLANBK |:FLAGS|//////| SWPINTVL | * +-------------+-------------+------+------+-------------+ * 30 | SWPINTSC | SWPRDDCT | SWPRRDEV | * +-------------+-------------+---------------------------+ * 38 * *** SWPBK - VSWITCH Port Group Block
SWPBK Cross Reference
Symbol Dspl Value -------------- ---- ----- SWP$END 0034 00000038 SWPBKLN 0034 00000038 SWPBKSZ 0034 00000007 SWPBPNT 0004 SWPFLAGS 002C SWPFPNT 0000 SWPGROUP 0008 SWPINTSC 0030 SWPINTVL 002E SWPLACP 002C 80 SWPLANBK 0028 SWPRDDCT 0032 SWPRRDEV 0034
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