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| author | Tom Herbert <tom@herbertland.com> | 2015-09-01 18:24:32 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-09-02 00:06:23 +0200 |
| commit | 823b96939578eae67b9d6c0e33a39d6a7b6401e7 (patch) | |
| tree | f0e2c41a24615366c953416d27762658d7a68c30 /include/net/flow_dissector.h | |
| parent | flow_dissector: Add flag to stop parsing when an IPv6 flow label is seen (diff) | |
| download | linux-823b96939578eae67b9d6c0e33a39d6a7b6401e7.tar.xz linux-823b96939578eae67b9d6c0e33a39d6a7b6401e7.zip | |
flow_dissector: Add control/reporting of encapsulation
Add an input flag to flow dissector on rather dissection should stop
when encapsulation is detected (IP/IP or GRE). Also, add a key_control
flag that indicates encapsulation was encountered during the
dissection.
Signed-off-by: Tom Herbert <tom@herbertland.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.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/net/flow_dissector.h b/include/net/flow_dissector.h index 66dbc3498efb..bddd1089dbce 100644 --- a/include/net/flow_dissector.h +++ b/include/net/flow_dissector.h @@ -14,6 +14,7 @@ struct flow_dissector_key_control { u16 addr_type; u32 is_fragment:1; u32 first_frag:1; + u32 encapsulation:1; }; /** @@ -127,6 +128,7 @@ enum flow_dissector_key_id { #define FLOW_DISSECTOR_F_PARSE_1ST_FRAG BIT(0) #define FLOW_DISSECTOR_F_STOP_AT_L3 BIT(1) #define FLOW_DISSECTOR_F_STOP_AT_FLOW_LABEL BIT(2) +#define FLOW_DISSECTOR_F_STOP_AT_ENCAP BIT(3) struct flow_dissector_key { enum flow_dissector_key_id key_id; |