Comply with the definition format used by other bdev
modules
Change-Id: Iac108bac540687b32fea4bb70374c22534c60aa0
Signed-off-by: Ziye Yang <ziye.yang@intel.com>
The vendor ID for Intel shoudl be "INTEL", according
to the following page:
http://www.t10.org/lists/vid-alph.htm#VID_V
Change-Id: Ib9611e5604c8b5e3eaec8101548aaf4a3c45597a
Signed-off-by: Ziye Yang <ziye.yang@intel.com>
Don't leave garbage from previous discover entries in the trid we are
returning to the user.
Change-Id: I60ae5932db4a95cedb8df1ff98a2479220b55ce4
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
The other simplifications to probe_info and trid made the
trtype argument redundant.
Change-Id: Ie7bea4e2204e690dc4909eeacd065e0722b53272
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
The probe_info was reduced to just containing a
transport_id, so remove probe_info entirely.
Change-Id: Ica9a22d126cd14e282decd3eea1a0afe0460f099
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
This can be obtained by parsing traddr into a pci_addr,
then getting a handle to the pci_dev and asking for all
of the pci information.
Change-Id: I1948cbd3ec65611293192ef5558ace19dd444d4c
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
This function will return a device handle from a pci
address.
Change-Id: I323d92c71014ef571f3df9f19c2ec887844707e8
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
This bug was preventing multiple calls to spdk_nvme_probe() from
working, since the first call would return 0 from all of the DPDK driver
init callbacks and prevent other devices from ever being enumerated in
subsequent calls.
Reported-by: Tsuyoshi Uchida <tuchida@us.fujitsu.com>
Change-Id: I871aa170bbd03be111604eeabe3a7a7a4f40ce89
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Use the standard quirk mechanism to specify which devices
need software assisted striping.
Change-Id: Id8156876a90b4caf9d687637e14c7ad4a66ceda6
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
The emulated NVMe controller exposed by virtual subsystems does not
provide the Intel vendor-specific commands and behaviors, so it should
not use the 0x8086 vendor ID.
Change-Id: Iab4f0513d30f610feb62b1899da1b6316f11691c
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
It is causing confusion and is not compiled or run.
Change-Id: I182bbec9ac2520e171214e4e50be60edd6fd8984
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
This way, all new controllers discovered will be initialized
in parallel.
Change-Id: Iebedb3905eb2787a3708f74425afae40ca31253d
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
If the first call to spdk_nvme_probe probes a device and
the driver elects not to take it, still call the probe
callback for that device on subsequence calls to
spdk_nvme_probe.
Change-Id: If06467cf6796c827a0bbfba6e36d5b91534526fc
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Move this down a level so it happens on all paths.
Change-Id: Iea9913f0e102353882466c8dea4ee39abb857520
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Scanning the transport may result in both new
devices and removed devices, so pass the callback
for both operations.
Change-Id: I6f73dbe6fd7cf61575c354b43f8ae3e2a01e2965
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Simplify the arguments to nvme_transport_ctrlr_scan to take
a transport id that identifies the discovery service (or
NULL to scan PCIe).
Further, separate scan into two functions - scan and attach.
Scan is for scanning an entire bus, attach is for a specific
device.
Change-Id: I464f351a02a04bc5a45096dcf5dc8fc5ac489041
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
The unit test Makefiles should already declare exactly which files to
include.
Change-Id: Icae8a2c862db164d72d8e9ed4064d777de43742b
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Instead of repeating the fields, just embed a transport_id.
Change-Id: I282704c9d59784abd5f7c93be4e47c673fcf6dde
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
This is a small step toward making discovery more like
scanning a local PCI bus.
Change-Id: Ie7149ad060f2eeb56939b1241187bdf09681f2aa
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Before adding readv/writev support in nvme_rdma,
using this patch.
Change-Id: I25ff0df61d0346f22560d011158d7f80e72007ea
Signed-off-by: Ziye Yang <ziye.yang@intel.com>
We cannot quit the process when user did not Logout from the session,
because the active connections always bigger than zero. User cannot
use Ctrl+C to quit SPDK iSCSI target. Add a new state to connection
to avoid destruct connection more than once.
Change-Id: I8efa79aa47534bd6ead965713769f751d9802e47
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
This adds a document that begins to describe the SPDK
repository directory structure. Much of the document
still needs to be written.
Change-Id: I8bb6659e5e3e9a22e6bc2d3374d41b16a51614f8
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Drop the complicated buffer size/strlen math and just split the version
string formatting into two cases depending on whether the tertiary
version is set.
Change-Id: I4b4983cb8805e8734c408f473dd8c592ec8e8138
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
The printf # specifier adds 0x for %x values, but the field width then
includes the 0x part, so for example printf("%#04x", 0x1) prints "0x01"
rather than the intended "0x0001".
Rather than increasing the field width, just manually insert the 0x in
the format string and drop # for less confusion.
Change-Id: Ie6044619a22b51b39562bfa5c0c0239933bf38c8
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
NUMDU was added with NVMe 1.2.1 and allows a larger log page size to be
described.
Change-Id: I1a4ac42393c1a21175b3564980d56b6e7a6ae80d
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
The usage help is already printed when an invalid parameter is specified
or when requested with -h.
Change-Id: If4201ee868106f99084436971763bb7e5e87ede0
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
The NVMe over Fabrics transports should already be setting this in the
initial admin queue Connect command, so setting it again is not useful.
The kernel NVMe over Fabrics target additionally has a bug in the Set
Features - Keep Alive Timeout handler (it is extracting the KATO value
from the wrong offset in the command), so this works around the kernel
bug by not sending the Set Features command at all.
Change-Id: I0d7f09b71fcea116acf8810c5880157bb9315a04
Signed-off-by: Ziye Yang <ziye.yang@intel.com>