03 Jan, 2017
1 commit
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This prevents RDS from handling incoming rdma packets before RDS
completes initializing its recv/send components.Signed-off-by: Qing Huang
Signed-off-by: Santosh Shilimkar
15 Dec, 2016
1 commit
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Acked-by: Santosh Shilimkar
Signed-off-by: Steve Wise
Signed-off-by: Doug Ledford
15 Jun, 2016
1 commit
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In preparation for multipath RDS, split the rds_connection
structure into a base structure, and a per-path struct rds_conn_path.
The base structure tracks information and locks common to all
paths. The workqs for send/recv/shutdown etc are tracked per
rds_conn_path. Thus the workq callbacks now work with rds_conn_path.This commit allows for one rds_conn_path per rds_connection, and will
be extended into multiple conn_paths in subsequent commits.Signed-off-by: Sowmini Varadhan
Signed-off-by: David S. Miller
03 Mar, 2016
2 commits
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Drop the RDS connection on RDMA_CM_EVENT_TIMEWAIT_EXIT so that
it can reconnect and resume.While testing fastreg, this error happened in couple of tests but
was getting un-noticed.Signed-off-by: Santosh Shilimkar
Signed-off-by: Santosh Shilimkar
Signed-off-by: David S. Miller -
RDS iWarp support code has become stale and non testable. As
indicated earlier, am dropping the support for it.If new iWarp user(s) shows up in future, we can adapat the RDS IB
transprt for the special RDMA READ sink case. iWarp needs an MR
for the RDMA READ sink.Signed-off-by: Santosh Shilimkar
Signed-off-by: Santosh Shilimkar
Signed-off-by: David S. Miller
29 Oct, 2015
1 commit
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Add support for network namespaces in the ib_cma module. This is
accomplished by:1. Adding network namespace parameter for rdma_create_id. This parameter is
used to populate the network namespace field in rdma_id_private.
rdma_create_id keeps a reference on the network namespace.
2. Using the network namespace from the rdma_id instead of init_net inside
of ib_cma, when listening on an ID and when looking for an ID for an
incoming request.
3. Decrementing the reference count for the appropriate network namespace
when calling rdma_destroy_id.In order to preserve the current behavior init_net is passed when calling
from other modules.Signed-off-by: Guy Shapiro
Signed-off-by: Haggai Eran
Signed-off-by: Yotam Kenneth
Signed-off-by: Shachar Raindel
Signed-off-by: Doug Ledford
26 Aug, 2015
1 commit
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Connection could have been dropped while the route is being resolved
so check for valid cm_id before initiating the connection.Reviewed-by: Ajaykumar Hotchandani
Signed-off-by: Santosh Shilimkar
Signed-off-by: Santosh Shilimkar
Signed-off-by: David S. Miller
19 May, 2015
1 commit
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Signed-off-by: Sagi Grimberg
Signed-off-by: Doug Ledford
31 May, 2014
1 commit
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This patch replaces a comma between expression statements by a semicolon.
A simplified version of the semantic patch that performs this
transformation is as follows://
@r@
expression e1,e2,e;
type T;
identifier i;
@@e1
-,
+;
e2;
//Signed-off-by: Himangi Saraogi
Acked-by: Julia Lawall
Signed-off-by: David S. Miller
01 Nov, 2011
1 commit
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With calls to modular infrastructure, these files really
needs the full module.h header. Call it out so some of the
cleanups of implicit and unrequired includes elsewhere can be
cleaned up.Signed-off-by: Paul Gortmaker
26 May, 2011
1 commit
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The RDMA CM currently infers the QP type from the port space selected
by the user. In the future (eg with RDMA_PS_IB or XRC), there may not
be a 1-1 correspondence between port space and QP type. For netlink
export of RDMA CM state, we want to export the QP type to userspace,
so it is cleaner to explicitly associate a QP type to an ID.Modify rdma_create_id() to allow the user to specify the QP type, and
use it to make our selections of datagram versus connected mode.Signed-off-by: Sean Hefty
Signed-off-by: Roland Dreier
21 Oct, 2010
1 commit
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The RDS protocol has lots of functions that should be
declared static. rds_message_get/add_version_extension is
removed since it defined but never used.Signed-off-by: Stephen Hemminger
Signed-off-by: David S. Miller
09 Sep, 2010
2 commits
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This prints the constant identifier for work completion status and rdma
cm event types, like we already do for IB event types.A core string array helper is added that each string type uses.
Signed-off-by: Zach Brown
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The trivial amount of memory saved isn't worth the cost of dealing with section
mismatches.Signed-off-by: Zach Brown
28 Apr, 2010
1 commit
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Conflicts:
drivers/net/e100.c
drivers/net/e1000e/netdev.c
23 Apr, 2010
1 commit
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In the original code, the "goto out" calls "rdma_destroy_id(cm_id);"
That isn't needed here and would cause problems because "cm_id" is an
ERR_PTR. The new code just returns directly.Signed-off-by: Dan Carpenter
Acked-by: Andy Grover
Signed-off-by: David S. Miller
17 Mar, 2010
2 commits
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RDS's error messages when a connection goes down are a little
extreme. A connection may go down, and it will be re-established,
and everything is fine. This patch links these messages through
rdsdebug(), instead of to printk directly.Signed-off-by: Andy Grover
Signed-off-by: David S. Miller -
BUGging on a runtime error code should be avoided. This
patch also eliminates all other BUG()s that have no real
reason to exist.Signed-off-by: Andy Grover
Signed-off-by: David S. Miller
24 Aug, 2009
1 commit
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Enable the building of transports as modules.
Also, improve consistency of Kconfig messages in relation to other
protocols, and move build dependency on IB from the RDS core code
to the rds_rdma module.Signed-off-by: Andy Grover
Signed-off-by: David S. Miller
06 Aug, 2009
1 commit
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Elsewhere the sin_family field holds a value with a name of the form
AF_..., so it seems reasonable to do so here as well. Also the values of
PF_INET and AF_INET are the same.The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)//
@@
struct sockaddr_in sip;
@@(
sip.sin_family ==
- PF_INET
+ AF_INET
|
sip.sin_family !=
- PF_INET
+ AF_INET
|
sip.sin_family =
- PF_INET
+ AF_INET
)
//Signed-off-by: Julia Lawall
Signed-off-by: David S. Miller
20 Jul, 2009
1 commit
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Signed-off-by: Andy Grover
Signed-off-by: David S. Miller
10 Apr, 2009
1 commit
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Had some lingering instances of _iw_ variable names from when
the listen code was centralized into rdma_transport.cSigned-off-by: Andy Grover
Signed-off-by: David S. Miller
27 Feb, 2009
1 commit
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Although most of IB and iWARP are separated from each other,
there is some common code required to handle their shared
CM listen port. This code listens for CM events and then
dispatches the event to the appropriate transport, either
IB or iWARP.Signed-off-by: Andy Grover
Signed-off-by: David S. Miller