netdev - [patch net-next v4 RFC 08/15] flow_dissector: fix doc for skb_get

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Message-Id: <1429890701-30052-9-git-send-email-jiri@resnulli.us>
Date:	Fri, 24 Apr 2015 17:51:34 +0200
From:	Jiri Pirko <jiri@...nulli.us>
To:	netdev@...r.kernel.org
Cc:	davem@...emloft.net, jhs@...atatu.com, tgraf@...g.ch,
	jesse@...ira.com, kaber@...sh.net, therbert@...gle.com,
	edumazet@...gle.com, alexander.h.duyck@...hat.com,
	hannes@...essinduktion.org, ast@...mgrid.com, daniel@...earbox.net,
	herbert@...dor.apana.org.au, cwang@...pensource.com,
	john.fastabend@...il.com
Subject: [patch net-next v4 RFC 08/15] flow_dissector: fix doc for skb_get_poff

Signed-off-by: Jiri Pirko <jiri@...nulli.us>
---
 net/core/flow_dissector.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/net/core/flow_dissector.c b/net/core/flow_dissector.c
index 9c12692..5213d73 100644
--- a/net/core/flow_dissector.c
+++ b/net/core/flow_dissector.c
@@ -368,8 +368,12 @@ 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.
  */
-- 
1.9.3

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