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| author | Ariel Levkovich <lariel@mellanox.com> | 2020-07-23 01:03:00 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-07-25 01:23:31 +0300 |
| commit | 0cb09aff9d49d92305c3969fc84b785117412968 (patch) | |
| tree | 9073045e0a3fcf34e12feb1957d4ddfbb47db4bf /include/linux/skbuff.h | |
| parent | 4a062d66b5a532a9da9bdae643e498b035173794 (diff) | |
| download | linux-0cb09aff9d49d92305c3969fc84b785117412968.tar.xz | |
net/flow_dissector: add packet hash dissection
Retreive a hash value from the SKB and store it
in the dissector key for future matching.
Signed-off-by: Ariel Levkovich <lariel@mellanox.com>
Reviewed-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/skbuff.h')
| -rw-r--r-- | include/linux/skbuff.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 6a82d4a8229e..fa817a105517 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -1342,6 +1342,10 @@ skb_flow_dissect_tunnel_info(const struct sk_buff *skb, struct flow_dissector *flow_dissector, void *target_container); +void skb_flow_dissect_hash(const struct sk_buff *skb, + struct flow_dissector *flow_dissector, + void *target_container); + static inline __u32 skb_get_hash(struct sk_buff *skb) { if (!skb->l4_hash && !skb->sw_hash) |