what is the architecture of open-sicsi,i have read for 7 days

I am confused about the Interaction of initiator with targets.so anybody can help me///?? 1.how iscsiadm communicate with iscsid? 2. how iscsid communicate with scsi_transport_iscsi,then with iscsi_tcp, it's the most important but hardest?can you give me a complete process in the source

Re: [PATCH] Allow empty username for CHAP

On 09/29/2009 08:46 AM, Hannes Reinecke wrote: Some iSCSI implementations (eg HP) is using an empty username for CHAP negotiations. So we should be allowing the same. I updated this patch so you can also support empty usernames for discovery. I do not have a target where I cannot add a empty