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RDMA/ucma: Extend ucma_connect to receive ECE parameters

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Active side of CMID initiates connection through librdmacm's
rdma_connect() and kernel's ucma_connect(). Extend UCMA interface to
handle those new parameters.

Link: https://lore.kernel.org/r/20200526103304.196371-3-leon@kernel.org
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
This commit is contained in:
Leon Romanovsky
2020-05-26 13:33:00 +03:00
committed by Jason Gunthorpe
parent fef17f91da
commit 34e2ab57a9
5 changed files with 42 additions and 3 deletions
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6
include/uapi/rdma/rdma_user_cm.h
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@@ -210,10 +210,16 @@ struct rdma_ucm_ud_param {
__u8 reserved[7];
};
struct rdma_ucm_ece {
__u32 vendor_id;
__u32 attr_mod;
};
struct rdma_ucm_connect {
struct rdma_ucm_conn_param conn_param;
__u32 id;
__u32 reserved;
struct rdma_ucm_ece ece;
};
struct rdma_ucm_listen {