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| author | Alex Vesker <valex@mellanox.com> | 2016-07-06 16:36:34 +0300 |
|---|---|---|
| committer | Doug Ledford <dledford@redhat.com> | 2016-08-04 04:03:36 +0300 |
| commit | 3d3fd74239db7a6f7e07a762f5ee7140215aafc5 (patch) | |
| tree | dcbe05cc968591528688c77ad05fa20d3670c105 /include/rdma/ib_sa.h | |
| parent | d1e09f304a1d9651c5059ebfeb696dc2effc9b32 (diff) | |
| download | linux-3d3fd74239db7a6f7e07a762f5ee7140215aafc5.tar.xz | |
IB/sa: Add cached attribute containing SM information to SA port
Added a new SA port attribute containing SM ClassPortInfo fields,
(ClassPortInfo fields: Table 126 IB Spec 1.3.). This is useful for
checking SM support for specific features. The attribute is cached
to avoid resending queries, caching is done when a successful
ClassPortInfo reply is received on the port. Invalidation of the
attribute is done on SM change events, SM re-registration events,
and SM LID change events. The fields in ClassPortInfo should not
change during SM runtime without an event.
Signed-off-by: Alex Vesker <valex@mellanox.com>
Reviewed by: Hal Rosenstock <hal@mellanox.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'include/rdma/ib_sa.h')
0 files changed, 0 insertions, 0 deletions