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authorYishai Hadas <yishaih@mellanox.com>2017-06-08 16:15:07 +0300
committerDoug Ledford <dledford@redhat.com>2017-07-24 10:40:46 -0400
commit2dee0e545894c23b1a2cc2019ac87dffb42e5984 (patch)
tree32135e8360768f5a8d4b9e51b25e1a6af1ca23a1 /include/uapi/rdma/ib_user_verbs.h
parent02984cc7b3d62418bd72abacaf875c3a9eccdb66 (diff)
IB/uverbs: Enable QP creation with a given source QP number
Enable QP creation with a given source QP number, the created QP will use the source QPN as its wire QP number. To create such a QP, root privileges (i.e. CAP_NET_RAW) are required from the user application. This comes as a pre-patch for downstream patches in this series to allow user space applications to accelerate traffic which is typically handled by IPoIB ULP. Signed-off-by: Yishai Hadas <yishaih@mellanox.com> Reviewed-by: Maor Gottlieb <maorg@mellanox.com> Signed-off-by: Leon Romanovsky <leon@kernel.org> Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'include/uapi/rdma/ib_user_verbs.h')
-rw-r--r--include/uapi/rdma/ib_user_verbs.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/uapi/rdma/ib_user_verbs.h b/include/uapi/rdma/ib_user_verbs.h
index 270c350bedc6..63656d2e8705 100644
--- a/include/uapi/rdma/ib_user_verbs.h
+++ b/include/uapi/rdma/ib_user_verbs.h
@@ -578,7 +578,7 @@ struct ib_uverbs_ex_create_qp {
__u32 comp_mask;
__u32 create_flags;
__u32 rwq_ind_tbl_handle;
- __u32 reserved1;
+ __u32 source_qpn;
};
struct ib_uverbs_open_qp {

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