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authorArtemy Kovalyov <artemyko@mellanox.com>2017-08-17 15:52:08 +0300
committerDoug Ledford <dledford@redhat.com>2017-08-29 08:30:18 -0400
commit8d50505ada728258fcdce99120b937ce68298c4e (patch)
treed6adbad9b8a5b3881ff783193033c95df84dcbdb /include/uapi/rdma
parent38eb44fac71729fabdef71166e72bee5964c10d6 (diff)
IB/uverbs: Expose XRQ capabilities
Make XRQ capabilities available via ibv_query_device() verb. Signed-off-by: Artemy Kovalyov <artemyko@mellanox.com> Reviewed-by: Yossi Itigin <yosefe@mellanox.com> Signed-off-by: Leon Romanovsky <leon@kernel.org> Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'include/uapi/rdma')
-rw-r--r--include/uapi/rdma/ib_user_verbs.h15
1 files changed, 15 insertions, 0 deletions
diff --git a/include/uapi/rdma/ib_user_verbs.h b/include/uapi/rdma/ib_user_verbs.h
index d5434bbf40c8..9a0b6479fe0c 100644
--- a/include/uapi/rdma/ib_user_verbs.h
+++ b/include/uapi/rdma/ib_user_verbs.h
@@ -236,6 +236,20 @@ struct ib_uverbs_rss_caps {
__u32 reserved;
};
+struct ib_uverbs_tm_caps {
+ /* Max size of rendezvous request message */
+ __u32 max_rndv_hdr_size;
+ /* Max number of entries in tag matching list */
+ __u32 max_num_tags;
+ /* TM flags */
+ __u32 flags;
+ /* Max number of outstanding list operations */
+ __u32 max_ops;
+ /* Max number of SGE in tag matching entry */
+ __u32 max_sge;
+ __u32 reserved;
+};
+
struct ib_uverbs_ex_query_device_resp {
struct ib_uverbs_query_device_resp base;
__u32 comp_mask;
@@ -247,6 +261,7 @@ struct ib_uverbs_ex_query_device_resp {
struct ib_uverbs_rss_caps rss_caps;
__u32 max_wq_type_rq;
__u32 raw_packet_caps;
+ struct ib_uverbs_tm_caps xrq_caps;
};
struct ib_uverbs_query_port {

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