1 /* Copyright (C) 2007-2014 B.A.T.M.A.N. contributors:
3 * Marek Lindner, Simon Wunderlich
5 * This program is free software; you can redistribute it and/or
6 * modify it under the terms of version 2 of the GNU General Public
7 * License as published by the Free Software Foundation.
9 * This program is distributed in the hope that it will be useful, but
10 * WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, see <http://www.gnu.org/licenses/>.
18 #ifndef _NET_BATMAN_ADV_SEND_H_
19 #define _NET_BATMAN_ADV_SEND_H_
21 int batadv_send_skb_packet(struct sk_buff
*skb
,
22 struct batadv_hard_iface
*hard_iface
,
23 const uint8_t *dst_addr
);
24 int batadv_send_skb_to_orig(struct sk_buff
*skb
,
25 struct batadv_orig_node
*orig_node
,
26 struct batadv_hard_iface
*recv_if
);
27 void batadv_schedule_bat_ogm(struct batadv_hard_iface
*hard_iface
);
28 int batadv_add_bcast_packet_to_list(struct batadv_priv
*bat_priv
,
29 const struct sk_buff
*skb
,
31 void batadv_send_outstanding_bat_ogm_packet(struct work_struct
*work
);
33 batadv_purge_outstanding_packets(struct batadv_priv
*bat_priv
,
34 const struct batadv_hard_iface
*hard_iface
);
35 bool batadv_send_skb_prepare_unicast_4addr(struct batadv_priv
*bat_priv
,
37 struct batadv_orig_node
*orig_node
,
39 int batadv_send_skb_unicast(struct batadv_priv
*bat_priv
,
40 struct sk_buff
*skb
, int packet_type
,
42 struct batadv_orig_node
*orig_node
,
44 int batadv_send_skb_via_tt_generic(struct batadv_priv
*bat_priv
,
45 struct sk_buff
*skb
, int packet_type
,
46 int packet_subtype
, uint8_t *dst_hint
,
48 int batadv_send_skb_via_gw(struct batadv_priv
*bat_priv
, struct sk_buff
*skb
,
52 * batadv_send_skb_via_tt - send an skb via TT lookup
53 * @bat_priv: the bat priv with all the soft interface information
54 * @skb: the payload to send
55 * @dst_hint: can be used to override the destination contained in the skb
56 * @vid: the vid to be used to search the translation table
58 * Look up the recipient node for the destination address in the ethernet
59 * header via the translation table. Wrap the given skb into a batman-adv
60 * unicast header. Then send this frame to the according destination node.
62 * Returns NET_XMIT_DROP in case of error or NET_XMIT_SUCCESS otherwise.
64 static inline int batadv_send_skb_via_tt(struct batadv_priv
*bat_priv
,
65 struct sk_buff
*skb
, uint8_t *dst_hint
,
68 return batadv_send_skb_via_tt_generic(bat_priv
, skb
, BATADV_UNICAST
, 0,
73 * batadv_send_skb_via_tt_4addr - send an skb via TT lookup
74 * @bat_priv: the bat priv with all the soft interface information
75 * @skb: the payload to send
76 * @packet_subtype: the unicast 4addr packet subtype to use
77 * @dst_hint: can be used to override the destination contained in the skb
78 * @vid: the vid to be used to search the translation table
80 * Look up the recipient node for the destination address in the ethernet
81 * header via the translation table. Wrap the given skb into a batman-adv
82 * unicast-4addr header. Then send this frame to the according destination
85 * Returns NET_XMIT_DROP in case of error or NET_XMIT_SUCCESS otherwise.
87 static inline int batadv_send_skb_via_tt_4addr(struct batadv_priv
*bat_priv
,
93 return batadv_send_skb_via_tt_generic(bat_priv
, skb
,
95 packet_subtype
, dst_hint
, vid
);
98 #endif /* _NET_BATMAN_ADV_SEND_H_ */