Merge tag 'v7.1-rc-part1-smbdirect-fixes' of git://git.samba.org/ksmbd

Pull smbdirect updates from Steve French:
"Move smbdirect server and client code to common directory:

- temporary use of s

Merge tag 'v7.1-rc-part1-smbdirect-fixes' of git://git.samba.org/ksmbd

Pull smbdirect updates from Steve French:
"Move smbdirect server and client code to common directory:

- temporary use of smbdirect_all_c_files.c to allow micro steps

- factor out common functions into a smbdirect.ko.

- convert cifs.ko to use smbdirect.ko

- convert ksmbd.ko to use smbdirect.ko

- let smbdirect.ko use global workqueues

- move ib_client logic from ksmbd.ko into smbdirect.ko

- remove smbdirect_all_c_files.c hack again

- some locking and teardown related fixes on top"

* tag 'v7.1-rc-part1-smbdirect-fixes' of git://git.samba.org/ksmbd: (145 commits)
smb: smbdirect: let smbdirect_connection_deregister_mr_io unlock while waiting
smb: smbdirect: fix the logic in smbdirect_socket_destroy_sync() without an error
smb: smbdirect: fix copyright header of smbdirect.h
smb: smbdirect: change smbdirect_socket_parameters.{initiator_depth,responder_resources} to __u16
smb: smbdirect: remove unused SMBDIRECT_USE_INLINE_C_FILES logic
smb: server: no longer use smbdirect_socket_set_custom_workqueue()
smb: client: no longer use smbdirect_socket_set_custom_workqueue()
smb: smbdirect: introduce global workqueues
smb: smbdirect: prepare use of dedicated workqueues for different steps
smb: smbdirect: remove unused smbdirect_connection_mr_io_recovery_work()
smb: smbdirect: wrap rdma_disconnect() in rdma_[un]lock_handler()
smb: server: make use of smbdirect_netdev_rdma_capable_mode_type()
smb: smbdirect: introduce smbdirect_netdev_rdma_capable_mode_type()
smb: server: make use of smbdirect.ko
smb: server: remove unused ksmbd_transport_ops.prepare()
smb: server: make use of smbdirect_socket_{listen,accept}()
smb: server: only use public smbdirect functions
smb: server: make use of smbdirect_socket_create_accepting()/smbdirect_socket_release()
smb: server: make use of smbdirect_{socket_init_accepting,connection_wait_for_connected}()
smb: server: make use of smbdirect_connection_send_iter() and related functions
...

show more ...

smb: smbdirect: fix the logic in smbdirect_socket_destroy_sync() without an error

If smbdirect_socket_destroy_sync() and sc->first_error was not set
we should set -ESHUTDOWN, that's a better conditi

smb: smbdirect: fix the logic in smbdirect_socket_destroy_sync() without an error

If smbdirect_socket_destroy_sync() and sc->first_error was not set
we should set -ESHUTDOWN, that's a better condition
doing it only implicitly with the
sc->status < SMBDIRECT_SOCKET_DISCONNECTING check.

Cc: Steve French <smfrench@gmail.com>
Cc: Tom Talpey <tom@talpey.com>
Cc: Long Li <longli@microsoft.com>
Cc: Namjae Jeon <linkinjeon@kernel.org>
Cc: David Howells <dhowells@redhat.com>
Cc: Henrique Carvalho <henrique.carvalho@suse.com>
Cc: linux-cifs@vger.kernel.org
Cc: samba-technical@lists.samba.org
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Signed-off-by: Steve French <stfrench@microsoft.com>

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smb: smbdirect: change smbdirect_socket_parameters.{initiator_depth,responder_resources} to __u16

We still limit this to U8_MAX as the rdma api only uses __u8
and that's also the limit for Infiniban

smb: smbdirect: change smbdirect_socket_parameters.{initiator_depth,responder_resources} to __u16

We still limit this to U8_MAX as the rdma api only uses __u8
and that's also the limit for Infiniband and RoCE*,
while iWarp would be able to support larger values at
the protocol level.

As struct smbdirect_socket_parameters will be part
of the uapi for IPPROTO_SMBDIRECT in future, change it
now even if userspace sockets won't be supported yet.

Cc: Steve French <smfrench@gmail.com>
Cc: Tom Talpey <tom@talpey.com>
Cc: Long Li <longli@microsoft.com>
Cc: Namjae Jeon <linkinjeon@kernel.org>
Cc: David Howells <dhowells@redhat.com>
Cc: linux-cifs@vger.kernel.org
Cc: samba-technical@lists.samba.org
Acked-by: Henrique Carvalho <henrique.carvalho@suse.com>
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Signed-off-by: Steve French <stfrench@microsoft.com>

show more ...

smb: smbdirect: remove unused SMBDIRECT_USE_INLINE_C_FILES logic

We always build as standalone module (or as part of the core kernel).

This also removes unused elements from struct smbdirect_socket

smb: smbdirect: remove unused SMBDIRECT_USE_INLINE_C_FILES logic

We always build as standalone module (or as part of the core kernel).

This also removes unused elements from struct smbdirect_socket
and unused exports.

Cc: Steve French <smfrench@gmail.com>
Cc: Tom Talpey <tom@talpey.com>
Cc: Long Li <longli@microsoft.com>
Cc: Namjae Jeon <linkinjeon@kernel.org>
Cc: linux-cifs@vger.kernel.org
Cc: samba-technical@lists.samba.org
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Acked-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>

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smb: smbdirect: prepare use of dedicated workqueues for different steps

This is a preparation in order to have global workqueues in
the smbdirect module instead of having the caller to
provide one.

smb: smbdirect: prepare use of dedicated workqueues for different steps

This is a preparation in order to have global workqueues in
the smbdirect module instead of having the caller to
provide one.

Cc: Steve French <smfrench@gmail.com>
Cc: Tom Talpey <tom@talpey.com>
Cc: Long Li <longli@microsoft.com>
Cc: Namjae Jeon <linkinjeon@kernel.org>
Cc: linux-cifs@vger.kernel.org
Cc: samba-technical@lists.samba.org
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Acked-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>

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smb: smbdirect: wrap rdma_disconnect() in rdma_[un]lock_handler()

This might not be needed, but it controls the order
of ib_drain_qp() and rdma_disconnect().

Cc: Steve French <smfrench@gmail.com>
C

smb: smbdirect: wrap rdma_disconnect() in rdma_[un]lock_handler()

This might not be needed, but it controls the order
of ib_drain_qp() and rdma_disconnect().

Cc: Steve French <smfrench@gmail.com>
Cc: Tom Talpey <tom@talpey.com>
Cc: Long Li <longli@microsoft.com>
Cc: Namjae Jeon <linkinjeon@kernel.org>
Cc: linux-cifs@vger.kernel.org
Cc: samba-technical@lists.samba.org
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Acked-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>

show more ...

smb: smbdirect: introduce smbdirect_socket_{listen,accept}()

These will be used by the server soon instead of using
smbdirect_accept_connect_request() together with rdma_listen().

Cc: Steve French

smb: smbdirect: introduce smbdirect_socket_{listen,accept}()

These will be used by the server soon instead of using
smbdirect_accept_connect_request() together with rdma_listen().

Cc: Steve French <smfrench@gmail.com>
Cc: Tom Talpey <tom@talpey.com>
Cc: Long Li <longli@microsoft.com>
Cc: Namjae Jeon <linkinjeon@kernel.org>
Cc: linux-cifs@vger.kernel.org
Cc: samba-technical@lists.samba.org
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Acked-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>

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smb: smbdirect: introduce smbdirect_socket_bind()

This will be used by the server in the next steps.

Cc: Steve French <smfrench@gmail.com>
Cc: Tom Talpey <tom@talpey.com>
Cc: Long Li <longli@micros

smb: smbdirect: introduce smbdirect_socket_bind()

This will be used by the server in the next steps.

Cc: Steve French <smfrench@gmail.com>
Cc: Tom Talpey <tom@talpey.com>
Cc: Long Li <longli@microsoft.com>
Cc: Namjae Jeon <linkinjeon@kernel.org>
Cc: linux-cifs@vger.kernel.org
Cc: samba-technical@lists.samba.org
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Acked-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>

show more ...

smb: smbdirect: provide explicit prototypes for cross .c file functions

These prototypes are used between private .c files,
when they will be compiled alone into smbdirect.ko.

For now this uses the

smb: smbdirect: provide explicit prototypes for cross .c file functions

These prototypes are used between private .c files,
when they will be compiled alone into smbdirect.ko.

For now this uses the SMBDIRECT_USE_INLINE_C_FILES code path
and marks all function as '__maybe_unused static',
but this will make further changes easier.

Cc: Steve French <smfrench@gmail.com>
Cc: Tom Talpey <tom@talpey.com>
Cc: Long Li <longli@microsoft.com>
Cc: Namjae Jeon <linkinjeon@kernel.org>
Cc: linux-cifs@vger.kernel.org
Cc: samba-technical@lists.samba.org
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Acked-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>

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smb: smbdirect: introduce smbdirect_public.h with prototypes

smbdirect_public.h contains functions which will be still be
eported when we move to an smbdirect.ko.

For now this uses the SMBDIRECT_US

smb: smbdirect: introduce smbdirect_public.h with prototypes

smbdirect_public.h contains functions which will be still be
eported when we move to an smbdirect.ko.

For now this uses the SMBDIRECT_USE_INLINE_C_FILES code path
and marks all function as '__maybe_unused static',
but this will make further changes easier.

Note this generates the following things from checkpatch.pl,
so I passed --ignore=FILE_PATH_CHANGES,EXPORT_SYMBOL,COMPLEX_MACRO

ERROR: Macros with complex values should be enclosed in parentheses
#514: FILE: fs/smb/common/smbdirect/smbdirect_public.h:18:
+#define __SMBDIRECT_PUBLIC__ __maybe_unused static

WARNING: EXPORT_SYMBOL(foo); should immediately follow its function/variable
#515: FILE: fs/smb/common/smbdirect/smbdirect_public.h:19:
+#define __SMBDIRECT_EXPORT_SYMBOL__(__sym)

WARNING: EXPORT_SYMBOL(foo); should immediately follow its function/variable
#518: FILE: fs/smb/common/smbdirect/smbdirect_public.h:22:
+#define __SMBDIRECT_EXPORT_SYMBOL__(__sym) EXPORT_SYMBOL_FOR_MODULES(__sym, "cifs,ksmbd")

This is exactly what we want here, so we should ignore the
checkpatch.pl problems.

Cc: Steve French <smfrench@gmail.com>
Cc: Tom Talpey <tom@talpey.com>
Cc: Long Li <longli@microsoft.com>
Cc: Namjae Jeon <linkinjeon@kernel.org>
Cc: linux-cifs@vger.kernel.org
Cc: samba-technical@lists.samba.org
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Acked-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>

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smb: smbdirect: introduce smbdirect_socket_create_{kern,accepting}() and smbdirect_socket_release()

This provides functions which also allocate and free struct
smbdirect_socket.

This allows callers

smb: smbdirect: introduce smbdirect_socket_create_{kern,accepting}() and smbdirect_socket_release()

This provides functions which also allocate and free struct
smbdirect_socket.

This allows callers to use the same flow as with
sock_create_kern()/sock_release().

The end goal would be to use sock_create_kern()/sock_release(), but the
first step will be to use smbdirect specific functions without any
struct socket nor struct sock.

Cc: Steve French <smfrench@gmail.com>
Cc: Tom Talpey <tom@talpey.com>
Cc: Long Li <longli@microsoft.com>
Cc: Namjae Jeon <linkinjeon@kernel.org>
Cc: linux-cifs@vger.kernel.org
Cc: samba-technical@lists.samba.org
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Acked-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>

show more ...

smb: smbdirect: let smbdirect_socket_set_initial_parameters() call rdma_restrict_node_type()

We allow the caller of smbdirect_socket_set_initial_parameters() to pass
SMBDIRECT_FLAG_PORT_RANGE_ONLY_{

smb: smbdirect: let smbdirect_socket_set_initial_parameters() call rdma_restrict_node_type()

We allow the caller of smbdirect_socket_set_initial_parameters() to pass
SMBDIRECT_FLAG_PORT_RANGE_ONLY_{IB,IW} in order to restrict
the rdma devices for the listener or connection to either
iWarp (RDMA_NODE_RNIC) or InfiniBand/RoCEv1/RoCEv2 (RDMA_NODE_IB_CA).

Cc: Steve French <smfrench@gmail.com>
Cc: Tom Talpey <tom@talpey.com>
Cc: Long Li <longli@microsoft.com>
Cc: Namjae Jeon <linkinjeon@kernel.org>
Cc: linux-cifs@vger.kernel.org
Cc: samba-technical@lists.samba.org
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Acked-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>

show more ...

smb: smbdirect: introduce smbdirect_socket_init_{new,accepting}() and helpers

These will be used in order to initialize struct smbdirect_socket
with rdma.cm_id being valid from the start in order to

smb: smbdirect: introduce smbdirect_socket_init_{new,accepting}() and helpers

These will be used in order to initialize struct smbdirect_socket
with rdma.cm_id being valid from the start in order to hold
a reference to the correct net namespace, this will allow
us to implement async connecting and accepting logic in
the next steps.

This comes with some related helper functions in
order to initialize the socket without the need
to access internals of struct smbdirect_socket:

smbdirect_socket_set_initial_parameters
smbdirect_socket_get_current_parameters
smbdirect_socket_set_kernel_settings
smbdirect_socket_set_custom_workqueue

Cc: Steve French <smfrench@gmail.com>
Cc: Tom Talpey <tom@talpey.com>
Cc: Long Li <longli@microsoft.com>
Cc: Namjae Jeon <linkinjeon@kernel.org>
Cc: linux-cifs@vger.kernel.org
Cc: samba-technical@lists.samba.org
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Acked-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>

show more ...

smb: smbdirect: introduce smbdirect_socket_shutdown()

This can be used by client and server to trigger a
disconnect of the connection, the idea of to be
similar to kernel_sock_shutdown(), but for sm

smb: smbdirect: introduce smbdirect_socket_shutdown()

This can be used by client and server to trigger a
disconnect of the connection, the idea of to be
similar to kernel_sock_shutdown(), but for smbdirect
there's no point in shutting down only one direction
so there's no 'how' argument.

Cc: Steve French <smfrench@gmail.com>
Cc: Tom Talpey <tom@talpey.com>
Cc: Long Li <longli@microsoft.com>
Cc: Namjae Jeon <linkinjeon@kernel.org>
Cc: linux-cifs@vger.kernel.org
Cc: samba-technical@lists.samba.org
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Acked-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>

show more ...

smb: smbdirect: introduce smbdirect_socket_destroy[_sync]()

This will be used in common between client and server in
order to destroy all resources attached to a connection.

Cc: Steve French <smfre

smb: smbdirect: introduce smbdirect_socket_destroy[_sync]()

This will be used in common between client and server in
order to destroy all resources attached to a connection.

Cc: Steve French <smfrench@gmail.com>
Cc: Tom Talpey <tom@talpey.com>
Cc: Long Li <longli@microsoft.com>
Cc: Namjae Jeon <linkinjeon@kernel.org>
Cc: linux-cifs@vger.kernel.org
Cc: samba-technical@lists.samba.org
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Acked-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>

show more ...

smb: smbdirect: introduce smbdirect_socket_wait_for_credits()

This is a copy of wait_for_credits() in the server, which
will be replaced by this soon.

This will allow us to share more common code b

smb: smbdirect: introduce smbdirect_socket_wait_for_credits()

This is a copy of wait_for_credits() in the server, which
will be replaced by this soon.

This will allow us to share more common code between client
and server soon.

Cc: Steve French <smfrench@gmail.com>
Cc: Tom Talpey <tom@talpey.com>
Cc: Long Li <longli@microsoft.com>
Cc: Namjae Jeon <linkinjeon@kernel.org>
Cc: linux-cifs@vger.kernel.org
Cc: samba-technical@lists.samba.org
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Acked-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>

show more ...

smb: smbdirect: introduce smbdirect_frwr_is_supported()

This will replace frwr_is_supported() on the client and
rdma_frwr_is_supported() on the server.

Cc: Steve French <smfrench@gmail.com>
Cc: Tom

smb: smbdirect: introduce smbdirect_frwr_is_supported()

This will replace frwr_is_supported() on the client and
rdma_frwr_is_supported() on the server.

Cc: Steve French <smfrench@gmail.com>
Cc: Tom Talpey <tom@talpey.com>
Cc: Long Li <longli@microsoft.com>
Cc: Namjae Jeon <linkinjeon@kernel.org>
Cc: linux-cifs@vger.kernel.org
Cc: samba-technical@lists.samba.org
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Acked-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>

show more ...

smb: smbdirect: set SMBDIRECT_KEEPALIVE_NONE before disable_delayed_work(&sc->idle.timer_work);

This avoids a potential confusing log message from
smbdirect_connection_idle_timer_work() if it's alre

smb: smbdirect: set SMBDIRECT_KEEPALIVE_NONE before disable_delayed_work(&sc->idle.timer_work);

This avoids a potential confusing log message from
smbdirect_connection_idle_timer_work() if it's already running.

This is a very small race windows and not really needed, but it feels
better when reading the code.

Cc: Steve French <smfrench@gmail.com>
Cc: Tom Talpey <tom@talpey.com>
Cc: Long Li <longli@microsoft.com>
Cc: Namjae Jeon <linkinjeon@kernel.org>
Cc: linux-cifs@vger.kernel.org
Cc: samba-technical@lists.samba.org
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Acked-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>

show more ...

smb: smbdirect: introduce smbdirect_connection_idle_timer_work()

This is basically a copy of idle_connection_timer() in the client
and smb_direct_idle_connection_timer() in the server.
The only diff

smb: smbdirect: introduce smbdirect_connection_idle_timer_work()

This is basically a copy of idle_connection_timer() in the client
and smb_direct_idle_connection_timer() in the server.
The only difference is that the server does not have logging.

Currently the callers set their own timer function after
smbdirect_socket_prepare_create(), but that will change
in the next steps...

Cc: Steve French <smfrench@gmail.com>
Cc: Tom Talpey <tom@talpey.com>
Cc: Long Li <longli@microsoft.com>
Cc: Namjae Jeon <linkinjeon@kernel.org>
Cc: linux-cifs@vger.kernel.org
Cc: samba-technical@lists.samba.org
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Acked-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>

show more ...

smb: smbdirect: introduce smbdirect_socket_schedule_cleanup[{_lvl,_status}]()

smbdirect_socket_schedule_cleanup() is more
or less copy of smbd_disconnect_rdma_connection() and
smb_direct_disconnect_

smb: smbdirect: introduce smbdirect_socket_schedule_cleanup[{_lvl,_status}]()

smbdirect_socket_schedule_cleanup() is more
or less copy of smbd_disconnect_rdma_connection() and
smb_direct_disconnect_rdma_connection(). It will replace
them in the next steps.

A difference is that the location of the first error is logged,
which makes it easier to analyze problems.

And also disable any complex work from recv_io objects,
currently these are not used and the work is always
disabled anyway, but this prepares future changes.

It also gets an explicit error passed
in instead of hardcoding -ECONNABORTED.

Beside the main smbdirect_socket_schedule_cleanup()
there are some special additions:
- smbdirect_socket_schedule_cleanup_lvl(),
will be used for cases where we don't want
a log message with SMBDIRECT_LOG_ERR.

- smbdirect_socket_schedule_cleanup_status(),
will be used to specify the log level together
with a direct final status, for the
RDMA_CM_EVENT_DEVICE_REMOVAL and RDMA_CM_EVENT_DISCONNECTED
cases where we need to avoid SMBDIRECT_SOCKET_DISCONNECTING
and rdma_disconnect() in smbdirect_socket_cleanup_work().

With this we're also able to define a default
for __SMBDIRECT_SOCKET_DISCONNECT() just using:
smbdirect_socket_schedule_cleanup(__sc, -ECONNABORTED)

Cc: Steve French <smfrench@gmail.com>
Cc: Tom Talpey <tom@talpey.com>
Cc: Long Li <longli@microsoft.com>
Cc: Namjae Jeon <linkinjeon@kernel.org>
Cc: linux-cifs@vger.kernel.org
Cc: samba-technical@lists.samba.org
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Acked-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>

show more ...

smb: smbdirect: introduce smbdirect_socket_cleanup_work()

This is basically a copy of smbd_disconnect_rdma_work() and
smb_direct_disconnect_rdma_work() and will replace them in the
next steps.

Diff

smb: smbdirect: introduce smbdirect_socket_cleanup_work()

This is basically a copy of smbd_disconnect_rdma_work() and
smb_direct_disconnect_rdma_work() and will replace them in the
next steps.

Differences is that a message is logged if first error is still 0,
which makes it easier to analyze problems.

And also disable any complex work from recv_io objects,
currently these are not used and the work is always
disabled anyway, but this prepares future changes.

It also makes sure it's never used in an interrupt, which is
not expected anyway...

Cc: Steve French <smfrench@gmail.com>
Cc: Tom Talpey <tom@talpey.com>
Cc: Long Li <longli@microsoft.com>
Cc: Namjae Jeon <linkinjeon@kernel.org>
Cc: linux-cifs@vger.kernel.org
Cc: samba-technical@lists.samba.org
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Acked-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>

show more ...

smb: smbdirect: introduce smbdirect_socket_wake_up_all()

This is a superset of smbd_disconnect_wake_up_all() in the client
and smb_direct_disconnect_wake_up_all() in the server and will
replace them

smb: smbdirect: introduce smbdirect_socket_wake_up_all()

This is a superset of smbd_disconnect_wake_up_all() in the client
and smb_direct_disconnect_wake_up_all() in the server and will
replace them.

Cc: Steve French <smfrench@gmail.com>
Cc: Tom Talpey <tom@talpey.com>
Cc: Long Li <longli@microsoft.com>
Cc: Namjae Jeon <linkinjeon@kernel.org>
Cc: linux-cifs@vger.kernel.org
Cc: samba-technical@lists.samba.org
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Acked-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>

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smb: smbdirect: introduce smbdirect_socket_set_logging()

This will be used by client and server in order to setup
their own logging functions.

Cc: Steve French <smfrench@gmail.com>
Cc: Tom Talpey <

smb: smbdirect: introduce smbdirect_socket_set_logging()

This will be used by client and server in order to setup
their own logging functions.

Cc: Steve French <smfrench@gmail.com>
Cc: Tom Talpey <tom@talpey.com>
Cc: Long Li <longli@microsoft.com>
Cc: Namjae Jeon <linkinjeon@kernel.org>
Cc: linux-cifs@vger.kernel.org
Cc: samba-technical@lists.samba.org
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Acked-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>

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smb: smbdirect: introduce smbdirect_socket_prepare_create()

This will be used by client and server until we reach
the point where we have only public function from
an smbdirect.ko.

Cc: Steve French

smb: smbdirect: introduce smbdirect_socket_prepare_create()

This will be used by client and server until we reach
the point where we have only public function from
an smbdirect.ko.

Cc: Steve French <smfrench@gmail.com>
Cc: Tom Talpey <tom@talpey.com>
Cc: Long Li <longli@microsoft.com>
Cc: Namjae Jeon <linkinjeon@kernel.org>
Cc: linux-cifs@vger.kernel.org
Cc: samba-technical@lists.samba.org
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Acked-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>

show more ...

smb: smbdirect: introduce smbdirect_socket.c to be filled

Over time smbdirect_socket.c will get more and more functions
which will be included in fs/smb/client/smbdirect.c and
fs/smb/server/transpor

smb: smbdirect: introduce smbdirect_socket.c to be filled

Over time smbdirect_socket.c will get more and more functions
which will be included in fs/smb/client/smbdirect.c and
fs/smb/server/transport_rdma.c via
fs/smb/common/smbdirect/smbdirect_all_c_files.c
in order to allow tiny steps in the direction of moving to
a few exported functions from an smbdirect.ko.
That's why __maybe_unused is added for now it will
be removed at the end of the road to common code.

Note the Copyright (C) 2017, Microsoft Corporation is added
as a lot of functions from fs/smb/client/smbdirect.c will
be moved into this file soon and I don't want to forget
about adding it.

Cc: Steve French <smfrench@gmail.com>
Cc: Tom Talpey <tom@talpey.com>
Cc: Long Li <longli@microsoft.com>
Cc: Namjae Jeon <linkinjeon@kernel.org>
Cc: linux-cifs@vger.kernel.org
Cc: samba-technical@lists.samba.org
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Acked-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>

show more ...