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2019-07-25RDMA: Make most headers compile stand aloneJason Gunthorpe1-0/+2
So that rdma can work with CONFIG_KERNEL_HEADER_TEST and CONFIG_HEADERS_CHECK. Link: https://lore.kernel.org/r/20190722170126.GA16453@ziepe.ca Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-06-24RDMA/core: Add signature attrs element for ib_mr structureMax Gurtovoy1-0/+2
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>
2019-06-24RDMA/core: Introduce new header file for signature operationsMax Gurtovoy1-0/+120
Ease the exhausted ib_verbs.h file and make the code more readable. Signed-off-by: Max Gurtovoy <maxg@mellanox.com> Signed-off-by: Israel Rukshin <israelr@mellanox.com> Reviewed-by: Leon Romanovsky <leonro@mellanox.com> Reviewed-by: Sagi Grimberg <sagi@grimberg.me> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>