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

Greg Kroah-Hartman
2019-05-23T19:35:57Z

From: Edward Cree <ecree@solarflare.com>

[ Upstream commit bae9ed69029c7d499c57485593b2faae475fd704 ]

Plumb it through from the flow_dissector.

Signed-off-by: Edward Cree <ecree@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.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)
{