Let the calling function handle the tx_desc if nvmf_connect_continue()
fails.
Change-Id: I25a8cbc4c3be0608bcec8db2fb8c50e55fbe3e8c
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Everything necessary for processing an admin command is now stored in
nvmf_request.
Change-Id: I74e75a5b7bb3b406ad167c2b31cab1af7a1f270a
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Everything necessary for processing an I/O is now stored in
nvmf_request.
Change-Id: I3f390707ebe83ea66a116dcfda4d0388a6823629
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Keep a pointer to the local bounce buffer in the transport-agnostic
struct nvmf_request rather than groveling in tx_desc/rx_desc to get it.
Change-Id: Ic328d8e2b3a15759ccb149a89fb3562e928ca500
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Now that we have xfer to track data direction, the length field can be
populated correctly for all transfers (including in-capsule data).
Change-Id: I7b2228f3fac80aab983a4103ba095c7bc38e0b21
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
This field is used to decide whether data needs to be transferred back
to the host after a command is completed.
Previously, this was determined using the length field, and length was
cleared to 0 after a transfer was completed. However, length will be
used in future patches after a host to controller transfer completes, so
we need some other way to tell what kind of data transfer is required.
Change-Id: I6b27cf7816908394735fc95c15bd5eb40a7c0157
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Since we used u64 to mask CPU cores, the available number of CPU
is 64, for default RTE_MAX_LCORE in DPDK, the value is 128, in some
cases(e.g.: when nr_io_queues > 4) we can get the wrong lcore ID.
Change-Id: Icc334b1bf5b068a310839118be341e61071cff65
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
A transfer using less than the total bounce buffer size is a normal
occurrence and not worthy of a tracelog. Also drop the pointless
conditional.
Change-Id: Ibcdcf693fea439d5034fa51b08b3fbd8fd7df8f2
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Avoid using the RDMA-specific tx_desc when the transport-agnostic
nvmf_request will suffice.
Change-Id: Id35bbdfb353cb72e0feb4f5af19e5bd5c86d3ff4
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Should set tx_desc=NULL here. If not,When
nvmf_post_rdma_recv(conn, rx_desc) fails,
we would make tx_desc deactive again, and
this is wrong.
Change-Id: Ieabc7e3864b7f124b003d052f66ab8799a1d632e
Signed-off-by: Ziye Yang <ziye.yang@intel.com>
