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📄 rfc399.txt

📁 著名的RFC文档,其中有一些文档是已经翻译成中文的的.
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RFC #399                                        Mark KrilanovichNIC #11917                                      UCSBUpdates:  122                                   Sept. 26, 1972                  SMFS Login and Logout        Two new commands have been added to UCSB's Simple MindedFile System (SMFS).  They are described below.        Login (LGI)        The login command is the means whereby the useridentifies himself and specifies the account number to which hisuse of SMFS is to be billed.  The user should issue a LGI commanddirectly after completing the ICP and before any commandreferencing a file.  The user name and account number specifiedremain in effect until another LGI command is issued, a LGOcommand is issued, or the connection is closed.        At present, the use of SMFS is not billed, and thereforeuse of the accounting commands is optional.  It is requested,however, that users and user processes begin to use this commandas soon as possible, since we would like to collect statistics onSMFS utilization before implementing billing.  Therefore, atpresent the user name can be any name that identfies the user,and the account number is completely arbitrary.        The format of the LGI command is given below.  Note thatthe lengths of the fixed-length fields are given in bits.  The opcode for LGI is decimal 13.            8        <op code><user name><account number>The <user name> and <account number> fields are further dividedas follows:            8     8*length        <length><user name>where <length> gives the length in 8-bit characters of the <username> or <account number> subfield.  The maximum length of <username> is eight characters and of <account number> is four                                                                [Page 1]NWG/RFC# 399                           MCK 26-SEP-72 15:15  11917SMFS Login and Logoutcharacters.  The <user name> and <account number> fields mustconsist of characters chosen from the same character set asfilenames.        Logout (LGO)        The logout command terminates the association between theuser and the accounting information specified in the last LGIcommand issued, if any; it does not cause SMFS to close theconnection.  The user should then issue another LGI commandbefore attempting any operation referencing a file.  It is notnecessary to issue a LGO command before issuing another LGIcommand, or before closing the connection.        Again, at the present time the LGO command is optional,and does not affect the user's ability to reference files.        The format of the LGO command is as follows:            8        <op code>The op code for LGO is decimal 14.    [ This RFC was put into machine readable form for entry ]    [ into the online RFC archives by BBN Corp. under the   ]    [ direction of Alex McKenzie.                      1/97 ]                                                                [Page 2]

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