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author | Tom Herbert <therbert@google.com> | 2014-07-01 21:32:05 -0700 |
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committer | David S. Miller <davem@davemloft.net> | 2014-07-07 21:14:20 -0700 |
commit | 5ed20a68cd6ca4adc0aa2d240913d604a2eb3e25 (patch) | |
tree | a1640d40c35cc9f081d18d8d75f1e1759cad92ee /include/net/flow_keys.h | |
parent | 081a20ffccd24d2f5fd06debcff57697fa2ff069 (diff) | |
download | linux-5ed20a68cd6ca4adc0aa2d240913d604a2eb3e25.tar.gz linux-5ed20a68cd6ca4adc0aa2d240913d604a2eb3e25.tar.bz2 linux-5ed20a68cd6ca4adc0aa2d240913d604a2eb3e25.zip |
flow_dissector: Abstract out hash computation
Move the hash computation located in __skb_get_hash to be a separate
function which takes flow_keys as input. This will allow flow hash
computation in other contexts where we only have addresses and ports.
Signed-off-by: Tom Herbert <therbert@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/flow_keys.h')
-rw-r--r-- | include/net/flow_keys.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/net/flow_keys.h b/include/net/flow_keys.h index fbefdca5e283..6667a054763a 100644 --- a/include/net/flow_keys.h +++ b/include/net/flow_keys.h @@ -29,4 +29,5 @@ struct flow_keys { bool skb_flow_dissect(const struct sk_buff *skb, struct flow_keys *flow); __be32 skb_flow_get_ports(const struct sk_buff *skb, int thoff, u8 ip_proto); +u32 flow_hash_from_keys(struct flow_keys *keys); #endif |