HiperSockets Enablement
APAR Identifier ...... PQ51738 Last Changed ........ 02/01/02 HIPERSOCKETS ENABLEMENT Symptom ...... NF NEWFUNC Status ........... CLOSED UR1 Severity ................... 4 Date Closed ......... 01/12/21 Component .......... 5735FAL00 Duplicate of ........ Reported Release ......... 420 Fixed Release ............ 999 Component Name TCP/IP V2 FOR V Special Notice Current Target Date ..02/03/08 Flags SCP ................... Platform ............ Status Detail: SHIPMENT - Packaged solution is available for shipment. PE PTF List: PTF List: Release 420 : UQ61461 available 01/12/26 (1000 ) Parent APAR: Child APAR list: ERROR DESCRIPTION: New Function LOCAL FIX: PROBLEM SUMMARY: **************************************************************** * USERS AFFECTED: All users of z/VM TCP/IP FL420 planning to * * use HiperSockets * **************************************************************** * PROBLEM DESCRIPTION: With z/VM 4.2.0 APAR VM62938, z/VM * * TCP/IP users will no longer be able * * to use Guest LAN HiperSockets devices * * and may not be able to use real * * HiperSockets devices. * **************************************************************** * RECOMMENDATION: APPLY PTF * **************************************************************** This APAR is required to support the latest GA level of the HiperSockets hardware. PROBLEM CONCLUSION: TEMPORARY FIX: COMMENTS: This APAR brings z/VM's TCP/IP support of HiperSockets to the z/900 GA 2 level. The output of the NETSTAT DEVLINKS command will also display the Maximum Frame Size (MFS) permitted for the given HiperSockets link. This enhancement requires an enhancement to the base operating system provided by VM APAR VM62938 (to CP). MODULES/MACROS: CMNETST MSNETSTA MSTCP NETSTAT TCNOTIF TCPIP TCPOCO TCQDIO TCQDIOCO TCSYSIO SRLS: NONE RTN CODES: CIRCUMVENTION: MESSAGE TO SUBMITTER: