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Commit 0db89b8b authored by Jiri Pirko's avatar Jiri Pirko Committed by David S. Miller
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flow_dissector: fix doc for skb_get_poff

parent 638b2a69
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+6 −2
Original line number Diff line number Diff line
@@ -417,7 +417,11 @@ u32 __skb_get_poff(const struct sk_buff *skb, void *data,
	return poff;
}

/* skb_get_poff() returns the offset to the payload as far as it could
/**
 * skb_get_poff - get the offset to the payload
 * @skb: sk_buff to get the payload offset from
 *
 * The function will get the offset to the payload as far as it could
 * be dissected.  The main user is currently BPF, so that we can dynamically
 * truncate packets without needing to push actual payload to the user
 * space and can analyze headers only, instead.