- Various updates to the test utility
- Add transport abstraction
- Add support for iSER
- Add iscsi_discovery_sync()
Signed-off-by: Ronnie Sahlberg <ronniesahlberg@gmail.com>
Dispatch a write and subsequently reset the logical unit via iSCSI TMF.
This is based on the AbortTaskSimpleAsync test.
Signed-off-by: David Disseldorp <ddiss@suse.de>
When run against an iSCSI target sd->sgio_dev may be NULL, so the
strncmp() coredumps.
Fixes: 698ae7a649
Signed-off-by: David Disseldorp <ddiss@suse.de>
As BLKSECTGET is so unreliable, skip using this to detect max transfer sizes
for any device path starting with "/dev/sg"
instead force the max to be 120k
Signed-off-by: Ronnie Sahlberg <ronniesahlberg@gmail.com>
Not all targets support cold/warm reset task management functions.
Abort these tests if the support is missing and the commands fail.
Signed-off-by: Ronnie Sahlberg <ronniesahlberg@gmail.com>
Let user specify iSER support by the protocol part of the URL.
I.e. support both
iser://127.0.0.1/iqn.ronnie.test/1
iscsi://127.0.0.1/iqn.ronnie.test/1?iser
Signed-off-by: Ronnie Sahlberg <ronniesahlberg@gmail.com>
This splits a transport into static driver specific functions for the common
iscsi commands. Optionally, a driver specific opaque memory is introduced
which is currently only used by iSER transport.
Last a lot of functions changed to static.
Signed-off-by: Peter Lieven <pl@kamp.de>
The iscsi cmdsn tests are noisy and generate a lot of [FAILURE]
warnings for things that are expected.
Fix this by do the plumbing to allow using a EXPECT_STATUS_TIMEOUT
for commands we expect will never be replied to and will thus time out.
Signed-off-by: Ronnie Sahlberg <ronniesahlberg@gmail.com>
Remove iscsi_queue_pdu from the list of symbols otherwise clang on OSX
fails to compile with the following error:
Undefined symbols for architecture x86_64:
"_iscsi_queue_pdu", referenced from:
-exported_symbol[s_list] command line option
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
This commit includes all iSER implementation in libscsi
library and utilities.
Also, adding iser option in url.
Change-Id: I55ca8a9d4db802e72eb991061260dbb0bd0ef9ba
Signed-off-by: Roy Shterman <roysh@mellanox.com>
future iSER implementation will include different implementations
for all socket relative function. in iSER we get event only when
there is new entry in completion queue opposed to TCP that we get event
when we can write to the socket.
1. iscsi_get_fd -
TCP - returns socket fd.
ISER - returns completion queue channel fd.
2. iscsi_service -
TCP - processing the event type got from the socket
and handles it.
ISER - rearming the event mechanism in the completion queue
and polling all available completion queue entries for
process.
3. iscsi_which_events -
TCP - returns which type of event the library is waiting for
(Read, Write or both).
ISER - in iSER we are waiting only for POLLIN event, hence this
function always returns POLLIN.
Signed-off-by: Roy Shterman <roysh@mellanox.com>
iscsi-command: Adding new functions for all write operations (WRITE10,
WRITE12, WRITE16, WRITEOR, etc') for cases where the user wants
to pass his own io vectors (prevent memcpy).
new functions are called iscsi_write*_iov_task and looks
very similar to the iscsi_write*_task, only they get
scsi_iovec pointer and number of scsi_iovec as
parameters.
Change-Id: I719552b4cbda4f937975b5df7e77b4844e48cd16
Signed-off-by: Roy Shterman <roysh@mellanox.com>
Vicente Olivert Riera