Re: ISCSI: CmdSN in non-leading login

["Mark S. Edwards" <marke@muttsnuts.com>]

Julo,

Seems to work well enough.

Thanks,

Mark.

At 02:24 PM 5/12/2002 +0300, Julian Satran wrote:

> John, 
>
> Here is the text I suggest for 9.12.8 
>
> CmdSN 
>
> CmdSN is either the initial command sequence number of a session (for the first Login request of a session - the "leading" login) or the command sequence number in the command stream if the login is for a new connection in an existing session. 
>
> Examples: 
>
> - A leading login phase - if the leading login carries the CmdSN 123 all other login requests in the same login phase carry the CmdSN 123 and the first non-immediate command in FullFeaturePhase also carries the CmdSN 123. 
>
> - A non-leading login phase - the current CmdSN at the time the first login on the connection is issued is 500 - the login request carries CmdSN=500 the second login request carries a CmdSN not lower than 500 (higher if non-immediate requests where issued in the session between the first and the second request in the new login phase) etc.. 
>
> If the login request is a leading login request the target MUST use the value presented in CmdSN as the target value for ExpCmdSN. 
>
> Regards, 
> Julo