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authorSven Eckelmann <sven@narfation.org>2016-02-28 13:38:50 +0300
committerAntonio Quartulli <a@unstable.cc>2016-05-03 21:22:03 +0300
commitf298cb94d6cb9c103c377a370d78dc51689819f6 (patch)
tree2f9be59289de2a5ee32cc2fd78a5e0db3711dac5 /net/batman-adv
parent98a5b1d88c2b03be3ce8c0c0034523779dcc384f (diff)
downloadlinux-f298cb94d6cb9c103c377a370d78dc51689819f6.tar.xz
batman-adv: Add kernel-doc for batadv_interface_rx
Signed-off-by: Sven Eckelmann <sven@narfation.org> Signed-off-by: Marek Lindner <mareklindner@neomailbox.ch> Signed-off-by: Antonio Quartulli <a@unstable.cc>
Diffstat (limited to 'net/batman-adv')
-rw-r--r--net/batman-adv/soft-interface.c18
1 files changed, 18 insertions, 0 deletions
diff --git a/net/batman-adv/soft-interface.c b/net/batman-adv/soft-interface.c
index e158235ada06..d78c560852d7 100644
--- a/net/batman-adv/soft-interface.c
+++ b/net/batman-adv/soft-interface.c
@@ -381,6 +381,24 @@ end:
return NETDEV_TX_OK;
}
+/**
+ * batadv_interface_rx - receive ethernet frame on local batman-adv interface
+ * @soft_iface: local interface which will receive the ethernet frame
+ * @skb: ethernet frame for @soft_iface
+ * @recv_if: interface on which the batman-adv packet was received
+ * @hdr_size: size of already parsed batman-adv header
+ * @orig_node: originator from which the batman-adv packet was sent
+ *
+ * Sends a ethernet frame to the receive path of the local @soft_iface.
+ * skb->data has still point to the batman-adv header with the size @hdr_size.
+ * The caller has to have parsed this header already and made sure that at least
+ * @hdr_size bytes are still available for pull in @skb.
+ *
+ * The packet may still get dropped. This can happen when the encapsulated
+ * ethernet frame is invalid or contains again an batman-adv packet. Also
+ * unicast packets will be dropped directly when it was sent between two
+ * isolated clients.
+ */
void batadv_interface_rx(struct net_device *soft_iface,
struct sk_buff *skb, struct batadv_hard_iface *recv_if,
int hdr_size, struct batadv_orig_node *orig_node)