> the max_conn(maximum no. of connections allowed per session ?) field in > iscsi_transport structure is not initialised at all while registering with > the iSCSI layer in the iSER initiator code. > Is that variable is initialised to any default value? (like iSCSI/TCP has > max_conn in iscsi_transport initialised to 1) > > what are the maximum no. of connections allowed per session in iSER initiator? > Let me check that. I'm currently out of the office. This will take some time.
> regards, > Mahesh > > keshetti mahesh <[EMAIL PROTECTED]> wrote: >> I guess that you're talking about this piece of code: >> #define ISCSI_ISER_MAX_CONN 8 >> #define ISER_MAX_CQ_LEN ((ISER_QP_MAX_RECV_DTOS + \ >> ISER_QP_MAX_REQ_DTOS) * \ >> ISCSI_ISER_MAX_CONN) >> It is related to the cq used by iSER. We use it in order to define the >> max len of the cq (the same cq is used for the sq & rq). It means that >> per HCA, 8 connections may be opened. > > Yes, I was talking about this part only. > Isn't this variable is equivalent to the maximum no. of connections allowed > per the session? No. It is exactly what I said: we need to define the cq len. In order to do that, we need to define the max number of connections on a single HCA. I never mentioned the session. > what is constraint for chosing this value as 8? It is on our ToDo list. We need to define it better. > >>Where do you see that in iscsi_tcp? > > In the structure iscsi_transport there is a variable max_conn and it is set > to 1 > (In open-iscsi intiator file name iscsi_tcp.c) whether this limit is imposed > by iSCSI or by transport layer(TCP > or iSER) ? Please send this question to the open-iscsi list. _______________________________________________ openib-general mailing list [email protected] http://openib.org/mailman/listinfo/openib-general To unsubscribe, please visit http://openib.org/mailman/listinfo/openib-general
