Retrieve the Network Configuration of the System Manager Attached to Your Server From an IBM i Command Line The following program demonstrates how to use the new selection value X'0206' of the MATMATR instruction to retrieve the machine type/model/serial number plus the TCP/IP configuration of every HMC or SM that is connected to the server BEGIN PGM VAR(&MATMATR) TYPE(*CHAR) LEN(10516) VAR(&BYTESIN) TYPE(*CHAR) STG(*DEFINED) + LEN(4) DEFVAR(&MATMATR) VAR(&BYTESOUT) TYPE(*CHAR) STG(*DEFINED) + LEN(4) DEFVAR(&MATMATR 5) VAR(&ENTRIES) TYPE(*CHAR) STG(*DEFINED) + LEN(4) DEFVAR(&MATMATR 9) VAR(&SMTYPE) TYPE(*CHAR) LEN(2) VAR(&SMINFLEN) TYPE(*CHAR) LEN(2) VAR(&SMDTALEN) TYPE(*CHAR) LEN(2) VAR(&SMDTAUTF8) TYPE(*CHAR) LEN(1034) VAR(&SMDTAASCII) TYPE(*CHAR) LEN(1034) VAR(&SMT) TYPE(*CHAR) LEN(6) VAR(&SMSTATUS) TYPE(*CHAR) LEN(10400) VAR(&RCVR) TYPE(*CHAR) LEN(22) VAR(&RCVRLEN) TYPE(*CHAR) LEN(4) + VALUE(X'00000016') VAR(&FORMAT) TYPE(*CHAR) LEN(8) + VALUE('PRDR0700') VAR(&PRDINFO) TYPE(*CHAR) LEN(27) + VALUE('*OPSYS *CUR 0000*CODE ') VAR(&EC) TYPE(*CHAR) LEN(8) + VALUE(X'0000000000000000') VAR(&COUNT) TYPE(*DEC) LEN(4) VAR(&START) TYPE(*DEC) LEN(4) VAR(&END) TYPE(*DEC) LEN(4) VAR(&SIZE) TYPE(*CHAR) LEN(4) VAR(&ERROR) TYPE(*LGL) VALUE('0') VAR(&TYPE) TYPE(*CHAR) LEN(1) VAR(&CCSID1) TYPE(*INT) LEN(4) VALUE(1208) VAR(&ST1) TYPE(*INT) LEN(4) VALUE(1) VAR(&L1) TYPE(*INT) LEN(4) VALUE(1034) VAR(&CCSID2) TYPE(*INT) LEN(4) VAR(&ST2) TYPE(*INT) LEN(4) VALUE(2) VAR(&GCCASN) TYPE(*INT) LEN(4) VALUE(0) Retrieve the Network Configuration of the System Manager Attached to Your Server From an IBM i Command Line 1
GETSMDTA VAR(&L2) TYPE(*INT) LEN(4) VALUE(1034) VAR(&L3) TYPE(*INT) LEN(4) VALUE(0) VAR(&L4) TYPE(*INT) LEN(4) VALUE(0) VAR(&FB) TYPE(*CHAR) LEN(12) VAR(&CCSID) TYPE(*DEC) LEN(5 0) VAR(&DFTCCSID) TYPE(*DEC) LEN(5 0) VAR(&MSGID) TYPE(*CHAR) LEN(7) VALUE('CPF9898') VAR(&MSGF) TYPE(*CHAR) LEN(10) VALUE('QCPFMSG') VAR(&MSGFLIB) TYPE(*CHAR) LEN(10) + VALUE('*LIBL') VAR(&MSGDTA) TYPE(*CHAR) LEN(512) VAR(&MSGTYPE) TYPE(*CHAR) LEN(10) + VALUE('*COMP') MONMSG MSGID(CPC0000 CPD0000 CPF0000 MCH0000) + EXEC(GOTO CMDLBL(ERROR)) CALL PGM(QSYS/QSZRTVPR) PARM(&RCVR &RCVRLEN + &FORMAT &PRDINFO &EC) IF COND(%SST(&RCVR 17 6) < 'V6R1M0') THEN(DO) CHGVAR VAR(&MSGDTA) VALUE('This tool requires IBM i + V6R1 at minimum') GOTO CMDLBL(END) ENDDO CHGVAR VAR(%BIN(&BYTESIN)) VALUE(10516) CALLPRC PRC('_MATMATR1') PARM((&MATMATR *BYREF) + (X'0206' *BYREF)) IF COND(%BIN(&ENTRIES) > 0) THEN(DO) CHGVAR VAR(&START) VALUE(17) CHGVAR VAR(&COUNT) VALUE(&COUNT + 1) CHGVAR VAR(%BIN(&SIZE)) VALUE(%BIN(&ENTRIES) * 6) CHGVAR VAR(&SMTYPE) VALUE(%SST(&MATMATR &START 2)) CHGVAR VAR(&START) VALUE(&START + 2) CHGVAR VAR(&SMINFLEN) VALUE(%SST(&MATMATR &START 2)) CHGVAR VAR(&START) VALUE(&START + 2) CHGVAR VAR(&SMDTALEN) VALUE(%SST(&MATMATR &START 2)) CHGVAR VAR(&L1) VALUE(%BIN(&SMDTALEN)) CHGVAR VAR(%BIN(&SIZE)) VALUE(%BIN(&SIZE) + + %BIN(&SMDTALEN)) CHGVAR VAR(&START) VALUE(&START + 12) CHGVAR VAR(&END) VALUE(&START + %BIN(&SMDTALEN)) CHGVAR VAR(&SMDTAUTF8) VALUE(%SST(&MATMATR &START + &END)) RTVJOBA TYPE(&TYPE) CCSID(&CCSID) DFTCCSID(&DFTCCSID) IF COND(&CCSID *EQ 65535) THEN(CHGVAR + VAR(&CCSID2) VALUE(&DFTCCSID)) ELSE CMD(CHGVAR VAR(&CCSID2) VALUE(&CCSID)) CALL PGM(QTQCVRT) PARM(&CCSID1 &ST1 &SMDTAUTF8 + &L1 &CCSID2 &ST2 &GCCASN &L2 &SMDTAASCII + &L3 &L4 &FB) SELECT WHEN COND(%BIN(&SMTYPE) = 1) THEN(CHGVAR + VAR(&SMT) VALUE('{HMC}')) WHEN COND(%BIN(&SMTYPE) = 2) THEN(CHGVAR + VAR(&SMT) VALUE('{IVM}')) WHEN COND(%BIN(&SMTYPE) = 3) THEN(CHGVAR + Retrieve the Network Configuration of the System Manager Attached to Your Server From an IBM i Command Line 2
VAR(&SMT) VALUE('{VPM}')) OTHERWISE CMD(CHGVAR VAR(&SMT) VALUE('{N/A}')) ENDSELECT CHGVAR VAR(&SMSTATUS) VALUE(&SMSTATUS < &SMT < + &SMDTAASCII) IF COND(&COUNT = %BIN(&ENTRIES)) THEN(DO) CHGVAR VAR(&ENTRIES) VALUE(%BIN(&ENTRIES)) CHGVAR VAR(&MSGDTA) VALUE('System Managers + (HMC/SDMC, IVM, VPM) ' &ENTRIES) GOTO CMDLBL(END) ENDDO CHGVAR VAR(&START) VALUE(&START + %BIN(&SMINFLEN) - + 16) CHGVAR VAR(&COUNT) VALUE(&COUNT + 1) GOTO CMDLBL(GETSMDTA) ENDDO CHGVAR VAR(%BIN(&SIZE)) VALUE(29) CHGVAR VAR(&SMSTATUS) VALUE('This is a non-managed + Server.') CHGVAR VAR(&ENTRIES) VALUE(%BIN(&ENTRIES)) CHGVAR VAR(&MSGDTA) VALUE('This is a non-managed + Server') GOTO CMDLBL(END) ERROR RCVMSG MSGTYPE(*EXCP) RMV(*YES) MSGDTA(&MSGDTA) + MSGID(&MSGID) MSGF(&MSGF) MSGFLIB(&MSGFLIB) CHGVAR VAR(&MSGTYPE) VALUE('*ESCAPE') CHGVAR VAR(&ERROR) VALUE('1') END IF COND(&TYPE = '1' & &ERROR = '1') THEN(CALL + PGM(QUILNGTX) PARM(&SMSTATUS &SIZE + 'CPF9898' 'QCPFMSG *LIBL ' + X'0000000000000000')) SNDPGMMSG MSGID(&MSGID) MSGF(&MSGFLIB/&MSGF) + MSGDTA(&MSGDTA) MSGTYPE(&MSGTYPE) ENDPGM Putting it to work Follow these instructions from an IBM i command line STRSEU SRCFILE(QGPL/QCLSRC) SRCMBR(DSPSMDTA) TYPE(CLLE) OPTION(2) TEXT('Display System Manager Data') Paste the CLP code example for program STRWSEM and save the member CRTBN PGM(QGPL/DSPSMDTA) SRCFILE(QGPL/QCLSRC) OUTPUT(*NONE) USRPRF(*OWNER) LOG(*NO) ALWRTVSRC(*NO) REPLACE(*YES) How it works The program DSPSMDTA uses the ILE builtin _MATMATR1 (MATMATR MI instruction) to retrieve the TCP/IP configuration of the machine type/model/serial number plus the TCP/IP configuration of every HMC or SM that is connected to the server where the program is run. It lets you know the current network configuration of every System Manager that is currently acknowledged by your server. The System Manager data is returned as a string containing a set of keywords with information about the Retrieve the Network Configuration of the System Manager Attached to Your Server From an IBM i Command Line 3
SM. The System Manager data that is returned is the same for all partitions of a physical machine. The type of System Manager is included at the beginning of the string HMC Hardware Management Console or Systems Director Management Console IVM Integrated Virtualization Manager VPM Virtual Partition Manager N/A Not available For example, a System Manager data string can look like this {HMC}HmcStat=1;HscName=7310C05*10A8C9A;HscHostName=w1212b;HscIPAddr =8.8.181.60; HscAddIPs=;HMCAddIPv6s=fe600002125eeffe933e62; System Manager data keywords are HscName System manager name HscIPAddr IP address of system manager's LAN connection to the partition HscHostName System manager host name HscAddIPs Additional IP addresses HmcStat System manager connection state HMCAddIPv6s Additional V6 IP addresses The values of system manager connection state can be 1 The system manager is connected. 2 The system manager is temporarily disconnected. 3 The system manager is temporarily disconnected. 4 The system manager is not communicating. Retrieve the Network Configuration of the System Manager Attached to Your Server From an IBM i Command Line 4
Figure 1 shows an example of what you get after the program completes. MAIN XXXXXXXX Select one of the following IBM i Main Menu System..... {HMC}HmcStat=1;HscName=7042CR5*100127C;HscHostName=hmc770;HscIPAddr =9.5.30.62;HscAddIPs=172.16.0.1;HMCAddIPv6s=;{HMC}HmcStat=4;HscName =V107-f6a*0f4c5cb;HscHostName=ivm2sdmc;HscIPAddr=9.5.30.81;HscAddIPs =;HMCAddIPv6s=; Bottom F12=Cancel... 90. Sign off Selection or command ===> call qgpl/dspsmdta F3=Exit F4=Prompt F9=Retrieve F12=Cancel F13=Information Assistant F23=Set initial menu Figure 1. Example of what you will see when program completes. After you press the Enter the following completion message displays System Managers (HMC/SDMC, IVM, VPM) 0002. Retrieve the Network Configuration of the System Manager Attached to Your Server From an IBM i Command Line 5
For further information about MATMATR MI instructions and the Machine Interace in general, see the IBM i 7.1 Information Center at the following web pages Materialize Machine Attributes (MATMATR) http//publib.boulder.ibm.com/infocenter/iseries/v7r1m0/topic/rzatk/matmatr.htm Machine interface programming http//publib.boulder.ibm.com/infocenter/iseries/v7r1m0/topic/apiref/mipgmg.htm IBM i Machine Interface http//publib.boulder.ibm.com/infocenter/iseries/v7r1m0/topic/rzatk/mitoc.htm Retrieve the Network Configuration of the System Manager Attached to Your Server From an IBM i Command Line 6
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