Antonio Quartulli | 0b87393 | 2013-01-04 03:05:31 +0100 | [diff] [blame] | 1 | /* Copyright (C) 2007-2013 B.A.T.M.A.N. contributors: |
Sven Eckelmann | c6c8fea | 2010-12-13 11:19:28 +0000 | [diff] [blame] | 2 | * |
| 3 | * Marek Lindner, Simon Wunderlich |
| 4 | * |
| 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. |
| 8 | * |
| 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. |
| 13 | * |
| 14 | * You should have received a copy of the GNU General Public License |
| 15 | * along with this program; if not, write to the Free Software |
| 16 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA |
| 17 | * 02110-1301, USA |
Sven Eckelmann | c6c8fea | 2010-12-13 11:19:28 +0000 | [diff] [blame] | 18 | */ |
| 19 | |
| 20 | #ifndef _NET_BATMAN_ADV_SEND_H_ |
| 21 | #define _NET_BATMAN_ADV_SEND_H_ |
| 22 | |
Sven Eckelmann | 56303d3 | 2012-06-05 22:31:31 +0200 | [diff] [blame] | 23 | int batadv_send_skb_packet(struct sk_buff *skb, |
| 24 | struct batadv_hard_iface *hard_iface, |
Sven Eckelmann | 9455e34 | 2012-05-12 02:09:37 +0200 | [diff] [blame] | 25 | const uint8_t *dst_addr); |
Martin Hundebøll | e91ecfc | 2013-04-20 13:54:39 +0200 | [diff] [blame] | 26 | int batadv_send_skb_to_orig(struct sk_buff *skb, |
| 27 | struct batadv_orig_node *orig_node, |
| 28 | struct batadv_hard_iface *recv_if); |
Sven Eckelmann | 56303d3 | 2012-06-05 22:31:31 +0200 | [diff] [blame] | 29 | void batadv_schedule_bat_ogm(struct batadv_hard_iface *hard_iface); |
| 30 | int batadv_add_bcast_packet_to_list(struct batadv_priv *bat_priv, |
Sven Eckelmann | 9455e34 | 2012-05-12 02:09:37 +0200 | [diff] [blame] | 31 | const struct sk_buff *skb, |
| 32 | unsigned long delay); |
| 33 | void batadv_send_outstanding_bat_ogm_packet(struct work_struct *work); |
Sven Eckelmann | 56303d3 | 2012-06-05 22:31:31 +0200 | [diff] [blame] | 34 | void |
| 35 | batadv_purge_outstanding_packets(struct batadv_priv *bat_priv, |
| 36 | const struct batadv_hard_iface *hard_iface); |
Martin Hundebøll | f097e25 | 2013-05-23 16:53:01 +0200 | [diff] [blame] | 37 | bool batadv_send_skb_prepare_unicast_4addr(struct batadv_priv *bat_priv, |
| 38 | struct sk_buff *skb, |
| 39 | struct batadv_orig_node *orig_node, |
| 40 | int packet_subtype); |
| 41 | int batadv_send_skb_generic_unicast(struct batadv_priv *bat_priv, |
| 42 | struct sk_buff *skb, int packet_type, |
Antonio Quartulli | c018ad3 | 2013-06-04 12:11:39 +0200 | [diff] [blame^] | 43 | int packet_subtype, |
| 44 | unsigned short vid); |
Martin Hundebøll | f097e25 | 2013-05-23 16:53:01 +0200 | [diff] [blame] | 45 | |
| 46 | /** |
| 47 | * batadv_send_unicast_skb - send the skb encapsulated in a unicast packet |
| 48 | * @bat_priv: the bat priv with all the soft interface information |
| 49 | * @skb: the payload to send |
Antonio Quartulli | c018ad3 | 2013-06-04 12:11:39 +0200 | [diff] [blame^] | 50 | * @vid: the vid to be used to search the translation table |
Martin Hundebøll | f097e25 | 2013-05-23 16:53:01 +0200 | [diff] [blame] | 51 | * |
| 52 | * Returns 1 in case of error or 0 otherwise. |
| 53 | */ |
| 54 | static inline int batadv_send_skb_unicast(struct batadv_priv *bat_priv, |
Antonio Quartulli | c018ad3 | 2013-06-04 12:11:39 +0200 | [diff] [blame^] | 55 | struct sk_buff *skb, |
| 56 | unsigned short vid) |
Martin Hundebøll | f097e25 | 2013-05-23 16:53:01 +0200 | [diff] [blame] | 57 | { |
| 58 | return batadv_send_skb_generic_unicast(bat_priv, skb, BATADV_UNICAST, |
Antonio Quartulli | c018ad3 | 2013-06-04 12:11:39 +0200 | [diff] [blame^] | 59 | 0, vid); |
Martin Hundebøll | f097e25 | 2013-05-23 16:53:01 +0200 | [diff] [blame] | 60 | } |
| 61 | |
| 62 | /** |
| 63 | * batadv_send_4addr_unicast_skb - send the skb encapsulated in a unicast 4addr |
| 64 | * packet |
| 65 | * @bat_priv: the bat priv with all the soft interface information |
| 66 | * @skb: the payload to send |
| 67 | * @packet_subtype: the unicast 4addr packet subtype to use |
Antonio Quartulli | c018ad3 | 2013-06-04 12:11:39 +0200 | [diff] [blame^] | 68 | * @vid: the vid to be used to search the translation table |
Martin Hundebøll | f097e25 | 2013-05-23 16:53:01 +0200 | [diff] [blame] | 69 | * |
| 70 | * Returns 1 in case of error or 0 otherwise. |
| 71 | */ |
| 72 | static inline int batadv_send_skb_unicast_4addr(struct batadv_priv *bat_priv, |
| 73 | struct sk_buff *skb, |
Antonio Quartulli | c018ad3 | 2013-06-04 12:11:39 +0200 | [diff] [blame^] | 74 | int packet_subtype, |
| 75 | unsigned short vid) |
Martin Hundebøll | f097e25 | 2013-05-23 16:53:01 +0200 | [diff] [blame] | 76 | { |
| 77 | return batadv_send_skb_generic_unicast(bat_priv, skb, |
| 78 | BATADV_UNICAST_4ADDR, |
Antonio Quartulli | c018ad3 | 2013-06-04 12:11:39 +0200 | [diff] [blame^] | 79 | packet_subtype, vid); |
Martin Hundebøll | f097e25 | 2013-05-23 16:53:01 +0200 | [diff] [blame] | 80 | } |
Sven Eckelmann | c6c8fea | 2010-12-13 11:19:28 +0000 | [diff] [blame] | 81 | |
| 82 | #endif /* _NET_BATMAN_ADV_SEND_H_ */ |