[B.A.T.M.A.N.] [PATCHv2] batman-adv: add kerneldoc for dst_hint argument

[Antonio Quartulli <antonio@meshcoding.com>]

Some helper functions used along the TX path have now a new
"dst_hint" argument but the kerneldoc was missing.

Signed-off-by: Antonio Quartulli <antonio@meshcoding.com>
---

Changes from v1:
- comment rephrased (thanks Marek!)


 send.c | 1 +
 send.h | 2 ++
 2 files changed, 3 insertions(+)

diff --git a/send.c b/send.c
index 31a8c19..e8b7124 100644
--- a/send.c
+++ b/send.c
@@ -311,6 +311,7 @@ out:
  * @packet_type: the batman unicast packet type to use
  * @packet_subtype: the unicast 4addr packet subtype (only relevant for unicast
  *  4addr packets)
+ * @dst_hint: can be used to override the destination contained in the skb
  * @vid: the vid to be used to search the translation table
  *
  * Look up the recipient node for the destination address in the ethernet
diff --git a/send.h b/send.h
index aaddaa9..31e8781 100644
--- a/send.h
+++ b/send.h
@@ -47,6 +47,7 @@ int batadv_send_skb_via_gw(struct batadv_priv *bat_priv, struct sk_buff *skb,
  * batadv_send_skb_via_tt - send an skb via TT lookup
  * @bat_priv: the bat priv with all the soft interface information
  * @skb: the payload to send
+ * @dst_hint: can be used to override the destination contained in the skb
  * @vid: the vid to be used to search the translation table
  *
  * Look up the recipient node for the destination address in the ethernet
@@ -68,6 +69,7 @@ static inline int batadv_send_skb_via_tt(struct batadv_priv *bat_priv,
  * @bat_priv: the bat priv with all the soft interface information
  * @skb: the payload to send
  * @packet_subtype: the unicast 4addr packet subtype to use
+ * @dst_hint: can be used to override the destination contained in the skb
  * @vid: the vid to be used to search the translation table
  *
  * Look up the recipient node for the destination address in the ethernet
-- 
1.8.5.3