diff options
Diffstat (limited to 'net/batman-adv/send.h')
| -rw-r--r-- | net/batman-adv/send.h | 51 |
1 files changed, 30 insertions, 21 deletions
diff --git a/net/batman-adv/send.h b/net/batman-adv/send.h index c030cb72ff45..aa2e2537a739 100644 --- a/net/batman-adv/send.h +++ b/net/batman-adv/send.h @@ -38,45 +38,54 @@ bool batadv_send_skb_prepare_unicast_4addr(struct batadv_priv *bat_priv, struct sk_buff *skb, struct batadv_orig_node *orig_node, int packet_subtype); -int batadv_send_skb_generic_unicast(struct batadv_priv *bat_priv, - struct sk_buff *skb, int packet_type, - int packet_subtype, - unsigned short vid); +int batadv_send_skb_via_tt_generic(struct batadv_priv *bat_priv, + struct sk_buff *skb, int packet_type, + int packet_subtype, unsigned short vid); +int batadv_send_skb_via_gw(struct batadv_priv *bat_priv, struct sk_buff *skb, + unsigned short vid); /** - * batadv_send_unicast_skb - send the skb encapsulated in a unicast packet + * 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 * @vid: the vid to be used to search the translation table * - * Returns 1 in case of error or 0 otherwise. + * Look up the recipient node for the destination address in the ethernet + * header via the translation table. Wrap the given skb into a batman-adv + * unicast header. Then send this frame to the according destination node. + * + * Returns NET_XMIT_DROP in case of error or NET_XMIT_SUCCESS otherwise. */ -static inline int batadv_send_skb_unicast(struct batadv_priv *bat_priv, - struct sk_buff *skb, - unsigned short vid) +static inline int batadv_send_skb_via_tt(struct batadv_priv *bat_priv, + struct sk_buff *skb, + unsigned short vid) { - return batadv_send_skb_generic_unicast(bat_priv, skb, BATADV_UNICAST, - 0, vid); + return batadv_send_skb_via_tt_generic(bat_priv, skb, BATADV_UNICAST, 0, + vid); } /** - * batadv_send_4addr_unicast_skb - send the skb encapsulated in a unicast 4addr - * packet + * batadv_send_skb_via_tt_4addr - send an skb via TT lookup * @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 * @vid: the vid to be used to search the translation table * - * Returns 1 in case of error or 0 otherwise. + * Look up the recipient node for the destination address in the ethernet + * header via the translation table. Wrap the given skb into a batman-adv + * unicast-4addr header. Then send this frame to the according destination + * node. + * + * Returns NET_XMIT_DROP in case of error or NET_XMIT_SUCCESS otherwise. */ -static inline int batadv_send_skb_unicast_4addr(struct batadv_priv *bat_priv, - struct sk_buff *skb, - int packet_subtype, - unsigned short vid) +static inline int batadv_send_skb_via_tt_4addr(struct batadv_priv *bat_priv, + struct sk_buff *skb, + int packet_subtype, + unsigned short vid) { - return batadv_send_skb_generic_unicast(bat_priv, skb, - BATADV_UNICAST_4ADDR, - packet_subtype, vid); + return batadv_send_skb_via_tt_generic(bat_priv, skb, + BATADV_UNICAST_4ADDR, + packet_subtype, vid); } #endif /* _NET_BATMAN_ADV_SEND_H_ */ |