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authorDaniel Borkmann <dborkman@redhat.com>2013-03-19 06:39:29 +0000
committerDavid S. Miller <davem@davemloft.net>2013-03-20 12:14:36 -0400
commit8ed781668dd49b608f1e67a22e3b445fd0c2cd6f (patch)
treeee86a37fae38bbe6e12e489cb94ce0dfea0fe59d /net/core
parente0ebcb80cbf2022db839186b52f8de4591883559 (diff)
flow_keys: include thoff into flow_keys for later usage
In skb_flow_dissect(), we perform a dissection of a skbuff. Since we're doing the work here anyway, also store thoff for a later usage, e.g. in the BPF filter. Suggested-by: Eric Dumazet <edumazet@google.com> Signed-off-by: Daniel Borkmann <dborkman@redhat.com> Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core')
-rw-r--r--net/core/flow_dissector.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/net/core/flow_dissector.c b/net/core/flow_dissector.c
index 9d4c7201400d..e187bf06d673 100644
--- a/net/core/flow_dissector.c
+++ b/net/core/flow_dissector.c
@@ -140,6 +140,8 @@ ipv6:
flow->ports = *ports;
}
+ flow->thoff = (u16) nhoff;
+
return true;
}
EXPORT_SYMBOL(skb_flow_dissect);