diff mbox

[net-next,v2,08/15] flow_dissector: fix doc for skb_get_poff

Message ID 1431416363-5675-9-git-send-email-jiri@resnulli.us
State Superseded, archived
Delegated to: David Miller
Headers show

Commit Message

Jiri Pirko May 12, 2015, 7:39 a.m. UTC 
Signed-off-by: Jiri Pirko <jiri@resnulli.us>
---
 net/core/flow_dissector.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)
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Patch

diff --git a/net/core/flow_dissector.c b/net/core/flow_dissector.c
index 04f8723..d885e28 100644
--- a/net/core/flow_dissector.c
+++ b/net/core/flow_dissector.c
@@ -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.
  */