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authorMoses Reuben <mosesr@mellanox.com>2017-01-18 14:59:49 +0200
committerDoug Ledford <dledford@redhat.com>2017-02-14 10:21:01 -0500
commit94e03f11ad1f8c947b69fa187412ff04783b2a96 (patch)
treecbab4a9e11663719c89915e3cdcadef135134b21 /include/uapi
parent460d019860ccb8735cf577394108270a5bc178b8 (diff)
IB/uverbs: Add support for flow tag
The struct ib_uverbs_flow_spec_action_tag associates a tag_id with the flow defined by any number of other flow_spec entries which can reference L2, L3, and L4 packet contents. Use of ib_uverbs_flow_spec_action_tag allows the consumer to identify the set of rules which where matched by the packet by examining the tag_id 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/uapi')
-rw-r--r--include/uapi/rdma/ib_user_verbs.h13
1 files changed, 13 insertions, 0 deletions
diff --git a/include/uapi/rdma/ib_user_verbs.h b/include/uapi/rdma/ib_user_verbs.h
index dfdfe4e92d31..b458fea590b6 100644
--- a/include/uapi/rdma/ib_user_verbs.h
+++ b/include/uapi/rdma/ib_user_verbs.h
@@ -929,6 +929,19 @@ struct ib_uverbs_flow_spec_ipv6 {
struct ib_uverbs_flow_ipv6_filter mask;
};
+struct ib_uverbs_flow_spec_action_tag {
+ union {
+ struct ib_uverbs_flow_spec_hdr hdr;
+ struct {
+ __u32 type;
+ __u16 size;
+ __u16 reserved;
+ };
+ };
+ __u32 tag_id;
+ __u32 reserved1;
+};
+
struct ib_uverbs_flow_tunnel_filter {
__be32 tunnel_id;
};

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