net: Add VLAN ID to flow_keys
In flow_dissector set vlan_id in flow_keys when VLAN is found.
Signed-off-by: Tom Herbert <tom@herbertland.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/include/net/flow_dissector.h b/include/net/flow_dissector.h
index 59f00f9..08480fb 100644
--- a/include/net/flow_dissector.h
+++ b/include/net/flow_dissector.h
@@ -27,6 +27,10 @@
u8 padding;
};
+struct flow_dissector_key_tags {
+ u32 vlan_id:12;
+};
+
/**
* struct flow_dissector_key_ipv4_addrs:
* @src: source ip address
@@ -106,6 +110,7 @@
FLOW_DISSECTOR_KEY_PORTS, /* struct flow_dissector_key_ports */
FLOW_DISSECTOR_KEY_ETH_ADDRS, /* struct flow_dissector_key_eth_addrs */
FLOW_DISSECTOR_KEY_TIPC_ADDRS, /* struct flow_dissector_key_tipc_addrs */
+ FLOW_DISSECTOR_KEY_VLANID, /* struct flow_dissector_key_flow_tags */
FLOW_DISSECTOR_KEY_MAX,
};
@@ -142,6 +147,7 @@
struct flow_dissector_key_control control;
#define FLOW_KEYS_HASH_START_FIELD basic
struct flow_dissector_key_basic basic;
+ struct flow_dissector_key_tags tags;
struct flow_dissector_key_ports ports;
struct flow_dissector_key_addrs addrs;
};