@@ -417,8 +417,12 @@ 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
- * be dissected. The main user is currently BPF, so that we can dynamically
+/**
+ * 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.
*/
Signed-off-by: Jiri Pirko <jiri@resnulli.us> --- net/core/flow_dissector.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-)