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authorJiri Pirko <jiri@mellanox.com>2017-05-23 19:40:44 +0300
committerDavid S. Miller <davem@davemloft.net>2017-05-24 23:22:11 +0300
commitac4bb5de27010e41f027c635dedca1393e7ebf55 (patch)
tree94c718da6d54c0b7e3aa17619d7fb6c98b6ddb66 /include/net/flow_dissector.h
parent2a7f38c53857d03431897dc97ca83c0af459b7fd (diff)
downloadlinux-ac4bb5de27010e41f027c635dedca1393e7ebf55.tar.xz
net: flow_dissector: add support for dissection of tcp flags
Add support for dissection of tcp flags. Uses similar function call to tcp dissection function as arp, mpls and others. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Acked-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/flow_dissector.h')
-rw-r--r--include/net/flow_dissector.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/include/net/flow_dissector.h b/include/net/flow_dissector.h
index 8d21d448daa9..efe34eec61dc 100644
--- a/include/net/flow_dissector.h
+++ b/include/net/flow_dissector.h
@@ -157,6 +157,14 @@ struct flow_dissector_key_eth_addrs {
unsigned char src[ETH_ALEN];
};
+/**
+ * struct flow_dissector_key_tcp:
+ * @flags: flags
+ */
+struct flow_dissector_key_tcp {
+ __be16 flags;
+};
+
enum flow_dissector_key_id {
FLOW_DISSECTOR_KEY_CONTROL, /* struct flow_dissector_key_control */
FLOW_DISSECTOR_KEY_BASIC, /* struct flow_dissector_key_basic */
@@ -177,6 +185,7 @@ enum flow_dissector_key_id {
FLOW_DISSECTOR_KEY_ENC_CONTROL, /* struct flow_dissector_key_control */
FLOW_DISSECTOR_KEY_ENC_PORTS, /* struct flow_dissector_key_ports */
FLOW_DISSECTOR_KEY_MPLS, /* struct flow_dissector_key_mpls */
+ FLOW_DISSECTOR_KEY_TCP, /* struct flow_dissector_key_tcp */
FLOW_DISSECTOR_KEY_MAX,
};