Commit 8ed78166 authored by Daniel Borkmann's avatar Daniel Borkmann Committed by David S. Miller
Browse files

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: default avatarEric Dumazet <edumazet@google.com>
Signed-off-by: default avatarDaniel Borkmann <dborkman@redhat.com>
Signed-off-by: default avatarEric Dumazet <edumazet@google.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent e0ebcb80
......@@ -9,6 +9,7 @@ struct flow_keys {
__be32 ports;
__be16 port16[2];
};
u16 thoff;
u8 ip_proto;
};
......
......@@ -140,6 +140,8 @@ bool skb_flow_dissect(const struct sk_buff *skb, struct flow_keys *flow)
flow->ports = *ports;
}
flow->thoff = (u16) nhoff;
return true;
}
EXPORT_SYMBOL(skb_flow_dissect);
......
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