linux-kernel - [PATCH 5.1 016/122] flow_offload: support CVLAN match

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Date:   Thu, 23 May 2019 21:05:38 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Edward Cree <ecree@...arflare.com>,
        "David S. Miller" <davem@...emloft.net>
Subject: [PATCH 5.1 016/122] flow_offload: support CVLAN match

From: Edward Cree <ecree@...arflare.com>

[ Upstream commit bae9ed69029c7d499c57485593b2faae475fd704 ]

Plumb it through from the flow_dissector.

Signed-off-by: Edward Cree <ecree@...arflare.com>
Signed-off-by: David S. Miller <davem@...emloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
 include/net/flow_offload.h |    2 ++
 net/core/flow_offload.c    |    7 +++++++
 2 files changed, 9 insertions(+)

--- a/include/net/flow_offload.h
+++ b/include/net/flow_offload.h
@@ -71,6 +71,8 @@ void flow_rule_match_eth_addrs(const str
 			       struct flow_match_eth_addrs *out);
 void flow_rule_match_vlan(const struct flow_rule *rule,
 			  struct flow_match_vlan *out);
+void flow_rule_match_cvlan(const struct flow_rule *rule,
+			   struct flow_match_vlan *out);
 void flow_rule_match_ipv4_addrs(const struct flow_rule *rule,
 				struct flow_match_ipv4_addrs *out);
 void flow_rule_match_ipv6_addrs(const struct flow_rule *rule,
--- a/net/core/flow_offload.c
+++ b/net/core/flow_offload.c
@@ -54,6 +54,13 @@ void flow_rule_match_vlan(const struct f
 }
 EXPORT_SYMBOL(flow_rule_match_vlan);
 
+void flow_rule_match_cvlan(const struct flow_rule *rule,
+			   struct flow_match_vlan *out)
+{
+	FLOW_DISSECTOR_MATCH(rule, FLOW_DISSECTOR_KEY_CVLAN, out);
+}
+EXPORT_SYMBOL(flow_rule_match_cvlan);
+
 void flow_rule_match_ipv4_addrs(const struct flow_rule *rule,
 				struct flow_match_ipv4_addrs *out)
 {