gtpc1m1v | Transmission Control Protocol/Internet Protocol |
To use TCP/IP native stack support, you must do the following:
- If you are using channel data link control (CDLC), do the following:
- Code the MAXSOCK, MAXIPCCW, IPRBUFFS, IPRBUFSZ, IPMTSIZE, and SOCKSWP
parameters of the SNAKEY macro and reload keypoint 2 (CTK2). See Enabling TCP/IP Native Stack Support.
- Define the local IP addresses by entering the ZTTCP DEFINE command.
- Define the IP routers by entering the ZTTCP DEFINE command.
- Activate the IP routers by entering the ZTTCP ACTIVATE command.
- If you are using Open Systems Adapter (OSA)-Express, do the
following:
- Code the MAXSOCK, IPMTSIZE, SOCKSWP, and MAXOSA parameters of the SNAKEY
macro and reload keypoint 2 (CTK2). See Enabling TCP/IP Native Stack Support.
- Define and allocate the #OSIT fixed file record. For more
information about calculating the number of records to allocate, see TPF System Generation.
- Define the OSA-Express connections to the TPF system by entering the ZOSAE
command with the DEFINE or MODIFY parameter specified.
- Define the virtual IP addresses (VIPAs) by entering the ZOSAE command with
the ADD parameter specified.
- Activate the OSA-Express connections by entering the ZTTCP ACTIVATE
command.
To use IP routing table support, you must do the following:
- Have TCP/IP native stack support defined on your TPF 4.1
system.
- Code the new MAXRTE parameter of the SNAKEY macro and reload keypoint 2
(CTK2). See Enabling TCP/IP Native Stack Support.
- Define and allocate the #IPRTE fixed file record. For more
information about calculating the number of records to allocate, see TPF ACF/SNA Network Generation.
- Define the IP routing table entries by entering the ZTRTE command with the
ADD parameter specified.
- Activate the IP routers or OSA-Express connections by entering the ZTTCP
ACTIVATE command.
- Activate TCP client socket applications on the TPF 4.1 system to
use IP routing table support.
For more information about the ZTTCP and ZTRTE commands, see TPF Operations.
To use individual IP trace support, you must do the following:
- Have TCP/IP native stack support defined on your TPF 4.1
system.
- Code the IPTRCNUM and IPTRCSIZ parameters of the SNAKEY macro and reload
keypoint 2 (CTK2). See Enabling TCP/IP Native Stack Support for more information.
- Define the individual IP traces by entering the ZINIP command.
For more information about the SNAKEY macro, see TPF
ACF/SNA Network Generation. For more information about the ZINIP
command, see TPF Operations.