From 460d019860ccb8735cf577394108270a5bc178b8 Mon Sep 17 00:00:00 2001 From: Moses Reuben Date: Wed, 18 Jan 2017 14:59:48 +0200 Subject: [PATCH] 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 Signed-off-by: Leon Romanovsky Signed-off-by: Doug Ledford --- include/rdma/ib_verbs.h | 9 +++++++++ 1 file changed, 9 insertions(+) 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 { -- 2.20.1