IB/uverbs: Add support for flow tag

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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>

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Moses Reuben 2017-01-18 14:59:49 +02:00 • committed by Doug Ledford

parent 460d019860

commit 94e03f11ad

3 changed files with 47 additions and 2 deletions

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1

drivers/infiniband/core/uverbs.h

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35

drivers/infiniband/core/uverbs_cmd.c

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13

include/uapi/rdma/ib_user_verbs.h

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