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authorBenjamin LaHaise <benjamin.lahaise@netronome.com>2017-04-22 16:52:46 -0400
committerDavid S. Miller <davem@davemloft.net>2017-04-24 14:30:46 -0400
commit029c1ecbb2429cf08c7bd2de81e929f81feea914 (patch)
tree089ec0aa72c309409049b892c49cb867fb3732b1 /include/net/flow_dissector.h
parent3ec21b6580792c9890e265a46488afbe7dabc5d6 (diff)
flow_dissector: add mpls support (v2)
Add support for parsing MPLS flows to the flow dissector in preparation for adding MPLS match support to cls_flower. Signed-off-by: Benjamin LaHaise <benjamin.lahaise@netronome.com> Signed-off-by: Benjamin LaHaise <bcrl@kvack.org> Reviewed-by: Jakub Kicinski <jakub.kicinski@netronome.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: Simon Horman <simon.horman@netronome.com> Cc: Jamal Hadi Salim <jhs@mojatatu.com> Cc: Cong Wang <xiyou.wangcong@gmail.com> Cc: Jiri Pirko <jiri@mellanox.com> Cc: Eric Dumazet <jhs@mojatatu.com> Cc: Hadar Hen Zion <hadarh@mellanox.com> Cc: Gao Feng <fgao@ikuai8.com> Acked-by: Jiri Pirko <jiri@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.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/include/net/flow_dissector.h b/include/net/flow_dissector.h
index ac9703018a3a..8d21d448daa9 100644
--- a/include/net/flow_dissector.h
+++ b/include/net/flow_dissector.h
@@ -41,6 +41,13 @@ struct flow_dissector_key_vlan {
u16 padding;
};
+struct flow_dissector_key_mpls {
+ u32 mpls_ttl:8,
+ mpls_bos:1,
+ mpls_tc:3,
+ mpls_label:20;
+};
+
struct flow_dissector_key_keyid {
__be32 keyid;
};
@@ -169,6 +176,7 @@ enum flow_dissector_key_id {
FLOW_DISSECTOR_KEY_ENC_IPV6_ADDRS, /* struct flow_dissector_key_ipv6_addrs */
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_MAX,
};