Hi Mike,
Long time.. hope you are all well after EOY holidays and with energy to
for the MCS debates @ LSF...
So back in upstream commit ea05be3ff043efd44256283d968fa1bb9a371568
"iscsi tools: set non negotiated params early" we are
doing set_param towards the kernel/transport before sending the login
request.
Running with latest upstream (commit
76a441ba0dc0071a19daeac456aa898889437efd) we did dump of all set_params
done towards iser and I see that Max Recv DSL and friends are set after
sending the login, in both discovery and normal sessions (see below), is
that a bug? aren't they declarative?
Or.
Discovery session param 43 value 0
scsi host11: iSCSI Initiator over iSER
iser: iscsi_iser_conn_bind: binding iscsi conn ffff880212309ca8 to
iser_conn ffff880216838000
iser: iscsi_iser_set_param: iscsi_iser_set_param called for 18 buf 0
iser: iscsi_iser_set_param: iscsi_iser_set_param called for 26 buf 0
iser: iscsi_iser_set_param: iscsi_iser_set_param called for 27 buf 0
iser: iscsi_iser_set_param: iscsi_iser_set_param called for 28 buf 0
iser: iscsi_iser_set_param: iscsi_iser_set_param called for 35 buf 0
iser: iscsi_iser_set_param: iscsi_iser_set_param called for 30 buf 0
iser: iscsi_iser_set_param: iscsi_iser_set_param called for 31 buf 0
iser: iscsi_iser_set_param: iscsi_iser_set_param called for 32 buf iser
iser: iscsi_iser_set_param: iscsi_iser_set_param called for 34 buf
iqn.1994-05.com.redhat:afa6a392a57a
iser: iscsi_iser_set_param: iscsi_iser_set_param called for 43 buf 1
iser: iscsi_iser_mtask_xmit: mtask xmit [cid 0 itt 0x0]
iser: iser_send_control: op 43 dsl f4, posting login rx buffer
iser: iser_post_rx_bufs: req op 43 flags 87
iser: iser_post_rx_bufs: Discovery session, re-using login RX buffer
iser: iser_cq_tasklet_fn: got 1 completions
iser: iser_rcv_completion: op 0x23 itt 0x0 dlen 142
iser: iser_cq_tasklet_fn: got 1 completions
iser: iscsi_iser_set_param: iscsi_iser_set_param called for 0 buf 8192
iser: iscsi_iser_set_param: iscsi_iser_set_param called for
ISCSI_PARAM_MAX_RECV_DLENGTH size 8192
iser: iscsi_iser_set_param: iscsi_iser_set_param called for 1 buf 8192
iser: iscsi_iser_set_param: iscsi_iser_set_param called for 4 buf 0
iser: iscsi_iser_set_param: iscsi_iser_set_param called for 5 buf 1
iser: iscsi_iser_set_param: iscsi_iser_set_param called for 6 buf 1
iser: iscsi_iser_set_param: iscsi_iser_set_param called for 7 buf 262144
iser: iscsi_iser_set_param: iscsi_iser_set_param called for 8 buf 16776192
iser: iscsi_iser_set_param: iscsi_iser_set_param called for 9 buf 0
iser: iscsi_iser_set_param: iscsi_iser_set_param called for 10 buf 0
iser: iscsi_iser_set_param: iscsi_iser_set_param called for 11 buf 0
iser: iscsi_iser_set_param: iscsi_iser_set_param called for 14 buf 1
iser: iscsi_iser_set_param: iscsi_iser_set_param called for 16 buf 1
Normal session param 43 value 0
iser: iscsi_iser_conn_bind: binding iscsi conn ffff8800c04394a8 to
iser_conn ffff8800c147a000
iser: iscsi_iser_set_param: iscsi_iser_set_param called for 15 buf
iqn.2001-04.com.r-dcs53-tgt-2
iser: iscsi_iser_set_param: iscsi_iser_set_param called for 17 buf
192.168.20.18
iser: iscsi_iser_set_param: iscsi_iser_set_param called for 18 buf 3260
iser: iscsi_iser_set_param: iscsi_iser_set_param called for 26 buf 1
iser: iscsi_iser_set_param: iscsi_iser_set_param called for 27 buf 15
iser: iscsi_iser_set_param: iscsi_iser_set_param called for 28 buf 30
iser: iscsi_iser_set_param: iscsi_iser_set_param called for 35 buf 30
iser: iscsi_iser_set_param: iscsi_iser_set_param called for 30 buf 5
iser: iscsi_iser_set_param: iscsi_iser_set_param called for 31 buf 5
iser: iscsi_iser_set_param: iscsi_iser_set_param called for 32 buf iser
iser: iscsi_iser_set_param: iscsi_iser_set_param called for 34 buf
iqn.1994-05.com.redhat:afa6a392a57a
iser: iscsi_iser_set_param: iscsi_iser_set_param called for 43 buf 0
iser: iscsi_iser_mtask_xmit: mtask xmit [cid 0 itt 0x0]
iser: iser_send_control: op 43 dsl 1d4, posting login rx buffer
iser: iser_post_rx_bufs: req op 43 flags 87
iser: iser_post_rx_bufs: Normal session, posting batch of RX 32 buffers
iser: iser_cq_tasklet_fn: got 1 completions
iser: iser_rcv_completion: op 0x23 itt 0x0 dlen 355
iser: iser_cq_tasklet_fn: got 1 completions
iser: iscsi_iser_set_param: iscsi_iser_set_param called for 0 buf 262144
iser: iscsi_iser_set_param: iscsi_iser_set_param called for
ISCSI_PARAM_MAX_RECV_DLENGTH size 262144
iser: iscsi_iser_set_param: iscsi_iser_set_param called for 1 buf 8192
iser: iscsi_iser_set_param: iscsi_iser_set_param called for 4 buf 1
iser: iscsi_iser_set_param: iscsi_iser_set_param called for 5 buf 1
iser: iscsi_iser_set_param: iscsi_iser_set_param called for 6 buf 0
iser: iscsi_iser_set_param: iscsi_iser_set_param called for 7 buf 65536
iser: iscsi_iser_set_param: iscsi_iser_set_param called for 8 buf 262144
iser: iscsi_iser_set_param: iscsi_iser_set_param called for 9 buf 1
iser: iscsi_iser_set_param: iscsi_iser_set_param called for 10 buf 1
iser: iscsi_iser_set_param: iscsi_iser_set_param called for 11 buf 0
iser: iscsi_iser_set_param: iscsi_iser_set_param called for 14 buf 1
iser: iscsi_iser_set_param: iscsi_iser_set_param called for 16 buf 1
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