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| author | Moses Reuben <mosesr@mellanox.com> | 2017-01-18 14:59:48 +0200 |
|---|---|---|
| committer | Doug Ledford <dledford@redhat.com> | 2017-02-14 10:21:01 -0500 |
| commit | 460d019860ccb8735cf577394108270a5bc178b8 (patch) | |
| tree | a4dd7641960537e9987d3bf2440a35c688bfd961 /include/rdma | |
| parent | e04a01837729663572baf7164100e28265de7ed8 (diff) | |
| download | lwn-460d019860ccb8735cf577394108270a5bc178b8.tar.gz lwn-460d019860ccb8735cf577394108270a5bc178b8.zip | |
IB/core: Introduce flow tag specification
This specification identifies flow with a specific tag-id.
This tag-id will be reported in the CQE.
Signed-off-by: Moses Reuben <mosesr@mellanox.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'include/rdma')
| -rw-r--r-- | include/rdma/ib_verbs.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h index 958a24d8fae7..da08a0440adb 100644 --- a/include/rdma/ib_verbs.h +++ b/include/rdma/ib_verbs.h @@ -1604,6 +1604,8 @@ enum ib_flow_spec_type { IB_FLOW_SPEC_UDP = 0x41, IB_FLOW_SPEC_VXLAN_TUNNEL = 0x50, IB_FLOW_SPEC_INNER = 0x100, + /* Actions */ + IB_FLOW_SPEC_ACTION_TAG = 0x1000, }; #define IB_FLOW_SPEC_LAYER_MASK 0xF0 #define IB_FLOW_SPEC_SUPPORT_LAYERS 8 @@ -1726,6 +1728,12 @@ struct ib_flow_spec_tunnel { struct ib_flow_tunnel_filter mask; }; +struct ib_flow_spec_action_tag { + enum ib_flow_spec_type type; + u16 size; + u32 tag_id; +}; + union ib_flow_spec { struct { u32 type; @@ -1737,6 +1745,7 @@ union ib_flow_spec { struct ib_flow_spec_tcp_udp tcp_udp; struct ib_flow_spec_ipv6 ipv6; struct ib_flow_spec_tunnel tunnel; + struct ib_flow_spec_action_tag flow_tag; }; struct ib_flow_attr { |