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authorMax Gurtovoy <maxg@mellanox.com>2019-06-11 18:52:41 +0300
committerJason Gunthorpe <jgg@mellanox.com>2019-06-24 11:49:26 -0300
commit7c717d3aeeaabbfddd0fe949b501595a2e3469e4 (patch)
treeb09cfa30d0c7f6cfedda116772fbac62434511b4 /include/rdma/ib_verbs.h
parentRDMA/core: Introduce ib_map_mr_sg_pi to map data/protection sgl's (diff)
downloadlinux-dev-7c717d3aeeaabbfddd0fe949b501595a2e3469e4.tar.xz
linux-dev-7c717d3aeeaabbfddd0fe949b501595a2e3469e4.zip
RDMA/core: Add signature attrs element for ib_mr structure
This element will describe the needed characteristics for the signature operation per signature enabled memory region (type IB_MR_TYPE_INTEGRITY). Also add meta_length attribute to ib_sig_attrs structure for saving the mapped metadata length (needed for the new API implementation). Signed-off-by: Max Gurtovoy <maxg@mellanox.com> Signed-off-by: Israel Rukshin <israelr@mellanox.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Sagi Grimberg <sagi@grimberg.me> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to '')
-rw-r--r--include/rdma/ib_verbs.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index 632e133e7a59..995b217a1940 100644
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -1739,7 +1739,7 @@ struct ib_mr {
};
struct ib_dm *dm;
-
+ struct ib_sig_attrs *sig_attrs; /* only for IB_MR_TYPE_INTEGRITY MRs */
/*
* Implementation details of the RDMA core, don't use in drivers:
*/