Thread (28 messages) 28 messages, 6 authors, 2018-12-20
STALE2839d

Revision v6 of 8 in this series.

Revisions (8)
  1. rfc [diff vs current]
  2. v1 [diff vs current]
  3. v2 [diff vs current]
  4. v3 [diff vs current]
  5. v4 [diff vs current]
  6. v5 [diff vs current]
  7. v6 current
  8. v7 [diff vs current]

[PATCH net-next,v6 08/12] flow_offload: add wake-up-on-lan and queue to flow_action

From: Pablo Neira Ayuso <pablo@netfilter.org>
Date: 2018-12-14 18:12:52
Subsystem: networking [general], the rest · Maintainers: "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds

These actions need to be added to support the ethtool_rx_flow interface.
The queue action includes a field to specify the RSS context, that is
set via FLOW_RSS flow type flag and the rss_context field in struct
ethtool_rxnfc, plus the corresponding queue index. FLOW_RSS implies that
rss_context is non-zero, therefore, queue.ctx == 0 means that FLOW_RSS
was not set. Also add a field to store the vf index which is stored in
the ethtool_rxnfc ring_cookie field.

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
---
v6: add vf field, which is mapped to ring_cookie, that is needed by qede
    driver.

 include/net/flow_offload.h | 7 +++++++
 1 file changed, 7 insertions(+)
diff --git a/include/net/flow_offload.h b/include/net/flow_offload.h
index f9ce39992dbd..23166caa0da5 100644
--- a/include/net/flow_offload.h
+++ b/include/net/flow_offload.h
@@ -116,6 +116,8 @@ enum flow_action_id {
 	FLOW_ACTION_ADD,
 	FLOW_ACTION_CSUM,
 	FLOW_ACTION_MARK,
+	FLOW_ACTION_WAKE,
+	FLOW_ACTION_QUEUE,
 };
 
 /* This is mirroring enum pedit_header_type definition for easy mapping between
@@ -150,6 +152,11 @@ struct flow_action_entry {
 		const struct ip_tunnel_info *tunnel;	/* FLOW_ACTION_TUNNEL_ENCAP */
 		u32			csum_flags;	/* FLOW_ACTION_CSUM */
 		u32			mark;		/* FLOW_ACTION_MARK */
+		struct {				/* FLOW_ACTION_QUEUE */
+			u32		ctx;
+			u32		index;
+			u8		vf;
+		} queue;
 	};
 };
 
-- 
2.11.0
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