Sean Hefty [Mon, 10 Jun 2013 19:33:20 +0000 (12:33 -0700)]
rsockets: Add ability to set the IB route directly
Add an RDMA specific rsocket option that allows the user
to program the RDMA route directly. This is useful
for apps that have path record data available, either
through the ibacm or SSA, and is needed by SSA itself
to connect over rsockets.
Sean Hefty [Thu, 18 Jul 2013 20:26:15 +0000 (13:26 -0700)]
rsockets: Support native IB addressing on connected rsockets
Update rsockets to support AF_IB addresses on connected rsockets.
Support for datagram rsockets is more difficult as a result of
using real UDP sockets for QP resolution, so that support is
deferred. For connected sockets, we need to update internal
checks to handle AF_IB.
Allow the user to specify GID addresses into the rsocket sample
applications.
Sean Hefty [Mon, 10 Jun 2013 17:57:56 +0000 (10:57 -0700)]
init: Remove USE_IB_ACM configuration option
When the librdmacm is configured, it sets the USE_IB_ACM option
if infininband/acm.h is found. We can remove this option with
very little overhead, which would allow a user to install
ACM after installing the librdmacm, and the librdmacm would be
able to make use of ACM.
Sean Hefty [Mon, 10 Jun 2013 17:57:56 +0000 (10:57 -0700)]
init: Remove USE_IB_ACM configuration option
When the librdmacm is configured, it sets the USE_IB_ACM option
if infininband/acm.h is found. We can remove this option with
very little overhead, which would allow a user to install
ACM after installing the librdmacm, and the librdmacm would be
able to make use of ACM.
Sean Hefty [Mon, 10 Jun 2013 17:57:56 +0000 (10:57 -0700)]
init: Remove USE_IB_ACM configuration option
When the librdmacm is configured, it sets the USE_IB_ACM option
if infininband/acm.h is found. We can remove this option with
very little overhead, which would allow a user to install
ACM after installing the librdmacm, and the librdmacm would be
able to make use of ACM.
Sean Hefty [Mon, 10 Jun 2013 17:57:56 +0000 (10:57 -0700)]
init: Remove USE_IB_ACM configuration option
When the librdmacm is configured, it sets the USE_IB_ACM option
if infininband/acm.h is found. We can remove this option with
very little overhead, which would allow a user to install
ACM after installing the librdmacm, and the librdmacm would be
able to make use of ACM.
Sean Hefty [Mon, 10 Jun 2013 18:07:12 +0000 (11:07 -0700)]
acm: Define needed ACM protocol messages
The librdmacm needs message definitions used to communicate
with the ibacm. It currently pulls these from infiniband/acm.h,
which is installed by ibacm. This creates an install order
dependency on ibacm. However, work on the scalable SA has
the ibacm using the librdmacm (via rsockets) for communication
between the different SSA components.
To resolve this issue, have the librdmacm define the message
structures that it needs to communicate with ibacm. The
librdmacm already defines some ACM messages through configuration
checks. We just expand that capability, which isolates the librdmacm
package from the ibacm package.
Sean Hefty [Mon, 10 Jun 2013 18:07:12 +0000 (11:07 -0700)]
acm: Define needed ACM protocol messages
The librdmacm needs message definitions used to communicate
with the ibacm. It currently pulls these from infiniband/acm.h,
which is installed by ibacm. This creates an install order
dependency on ibacm. However, work on the scalable SA has
the ibacm using the librdmacm (via rsockets) for communication
between the different SSA components.
To resolve this issue, have the librdmacm define the message
structures that it needs to communicate with ibacm. The
librdmacm already defines some ACM messages through configuration
checks. We just expand that capability, which isolates the librdmacm
package from the ibacm package.
Sean Hefty [Mon, 10 Jun 2013 18:07:12 +0000 (11:07 -0700)]
acm: Define needed ACM protocol messages
The librdmacm needs message definitions used to communicate
with the ibacm. It currently pulls these from infiniband/acm.h,
which is installed by ibacm. This creates an install order
dependency on ibacm. However, work on the scalable SA has
the ibacm using the librdmacm (via rsockets) for communication
between the different SSA components.
To resolve this issue, have the librdmacm define the message
structures that it needs to communicate with ibacm. The
librdmacm already has this through configuration checks. We
just expand that capability, which isolates the librdmacm
package from the ibacm package.
Sean Hefty [Mon, 10 Jun 2013 18:07:12 +0000 (11:07 -0700)]
acm: Define needed ACM protocol messages
The librdmacm needs message definitions used to communicate
with the ibacm. It currently pulls these from infiniband/acm.h,
which is installed by ibacm. This creates an install order
dependency on ibacm. However, work on the scalable SA has
the ibacm using the librdmacm (via rsockets) for communication
between the different SSA components.
To resolve this issue, have the librdmacm define the message
structures that it needs to communicate with ibacm. The
librdmacm already has this through configuration checks. We
just expand that capability, which isolates the librdmacm
package from the ibacm package.
Sean Hefty [Mon, 10 Jun 2013 17:57:56 +0000 (10:57 -0700)]
init: Remove USE_IB_ACM configuration option
When the librdmacm is configured, it sets the USE_IB_ACM option
if infininband/acm.h is found. We can remove this option with
very little overhead, which would allow a user to install
ACM after installing the librdmacm, and the librdmacm would be
able to make use of ACM.