TCP/IP profile record IPv4 configuration section
This section provides IPv4 layer configuration information from the IPCONFIG, ARPAGE, and PRIMARYINTERFACE profile statements. There is only one of these sections in the record.
Table 1 shows the
IPv4 configuration section.
Offset | Name | Length | Format | Description |
---|---|---|---|---|
0(X'0') | NMTP_V4CFEye | 4 | EBCDIC | V4CF eyecatcher |
4(X'4') | NMTP_V4CFFlags | 4 | Binary | IPCONFIG flags:
|
4(X'4') (Cont) |
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|||
4(X'4') (Cont) |
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|||
8(X'8') | NMTP_V4CFArpTimeout | 4 | Binary | ARP cache timeout in seconds. If the value was configured, then it was either specified on the ARPAGE statement, or on the ARPTO parameter of the IPCONFIG statement. |
12(X'C') | NMTP_V4CFDevRetry | 4 | Binary | Device retry duration in seconds |
16(X'10') | NMTP_V4CFTcpSrcVipaAddr | 4 | Binary | VIPA source IP address for outbound TCP connections. If flags NMTP_V4CFSourceVipa and NMTP_V4CFTCPSourceVipa are set, this address is used as the source IP address. |
20(X'14') | NMTP_V4CFDynXcfAddr | 4 | Binary | Dynamic XCF IP address. This field is valid only if the NMTP_V4CFDynamicXcf flag is set. |
24(X'18') | NMTP_V4CFDynXcfCostMetric | 1 | Binary | Dynamic XCF cost metric. This field is valid only if the NMTP_V4CFDynamicXcf flag is set. |
25(X'19') | NMTP_V4CFDynXcfMask | 1 | Binary | Dynamic XCF number of mask bits. This field is valid only if the NMTP_V4CFDynamicXcf flag is set. |
26(X'1A') | NMTP_V4CFDynXcfSecClass | 1 | Binary | Dynamic XCF security class. This field is valid only if the NMTP_V4CFDynamicXcf flag is set. |
27(X'1B') | NMTP_V4CFQDIOPriority | 1 | Binary | IQDIO routing priority. This field is valid only if either the NMTP_IQDIORouting flag or the NMTP_QDIOAcc flag is set. |
28(X'1C') | NMTP_V4CFIgnRedirectRsn | 1 | Binary | For one of the following reasons is why the
NMTP_ V4CFIgnoreRedirectAct flag is set:
|
29(X'1D') | NMTP_V4CFReasmTimeout | 1 | Binary | Reassembly timeout in seconds |
30(X'1E') | NMTP_V4CFTTL | 1 | Binary | Time to live |
31(X'1F') | 1 | Binary | Reserved | |
32(X'20') | NMTP_V4CFPrimaryIntfName | 16 | EBCDIC | Name of the primary interface. The primary interface could have been configured on a PRIMARYINTERFACE profile statement, or the stack could have selected a default primary interface. |
48(X'30') | NMTP_V4CFDynXcfSrcVipaIfName | 16 | EBCDIC | Dynamic XCF source VIPA interface name. This field is valid only if the NMTP_V4CFDynXcfSrcVipaIfNameFlg flag is set. |