1 /* 2 * Copyright (C) 2011-2012 B.A.T.M.A.N. contributors: 3 * 4 * Simon Wunderlich 5 * 6 * This program is free software; you can redistribute it and/or 7 * modify it under the terms of version 2 of the GNU General Public 8 * License as published by the Free Software Foundation. 9 * 10 * This program is distributed in the hope that it will be useful, but 11 * WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13 * General Public License for more details. 14 * 15 * You should have received a copy of the GNU General Public License 16 * along with this program; if not, write to the Free Software 17 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 18 * 02110-1301, USA 19 * 20 */ 21 22 #ifndef _NET_BATMAN_ADV_BLA_H_ 23 #define _NET_BATMAN_ADV_BLA_H_ 24 25 #ifdef CONFIG_BATMAN_ADV_BLA 26 int bla_rx(struct bat_priv *bat_priv, struct sk_buff *skb, short vid); 27 int bla_tx(struct bat_priv *bat_priv, struct sk_buff *skb, short vid); 28 int bla_is_backbone_gw(struct sk_buff *skb, 29 struct orig_node *orig_node, int hdr_size); 30 int bla_claim_table_seq_print_text(struct seq_file *seq, void *offset); 31 int bla_is_backbone_gw_orig(struct bat_priv *bat_priv, uint8_t *orig); 32 int bla_check_bcast_duplist(struct bat_priv *bat_priv, 33 struct bcast_packet *bcast_packet, int hdr_size); 34 void bla_update_orig_address(struct bat_priv *bat_priv, 35 struct hard_iface *primary_if, 36 struct hard_iface *oldif); 37 int bla_init(struct bat_priv *bat_priv); 38 void bla_free(struct bat_priv *bat_priv); 39 40 #define BLA_CRC_INIT 0 41 #else /* ifdef CONFIG_BATMAN_ADV_BLA */ 42 43 static inline int bla_rx(struct bat_priv *bat_priv, struct sk_buff *skb, 44 short vid) 45 { 46 return 0; 47 } 48 49 static inline int bla_tx(struct bat_priv *bat_priv, struct sk_buff *skb, 50 short vid) 51 { 52 return 0; 53 } 54 55 static inline int bla_is_backbone_gw(struct sk_buff *skb, 56 struct orig_node *orig_node, 57 int hdr_size) 58 { 59 return 0; 60 } 61 62 static inline int bla_claim_table_seq_print_text(struct seq_file *seq, 63 void *offset) 64 { 65 return 0; 66 } 67 68 static inline int bla_is_backbone_gw_orig(struct bat_priv *bat_priv, 69 uint8_t *orig) 70 { 71 return 0; 72 } 73 74 static inline int bla_check_bcast_duplist(struct bat_priv *bat_priv, 75 struct bcast_packet *bcast_packet, 76 int hdr_size) 77 { 78 return 0; 79 } 80 81 static inline void bla_update_orig_address(struct bat_priv *bat_priv, 82 struct hard_iface *primary_if, 83 struct hard_iface *oldif) 84 { 85 } 86 87 static inline int bla_init(struct bat_priv *bat_priv) 88 { 89 return 1; 90 } 91 92 static inline void bla_free(struct bat_priv *bat_priv) 93 { 94 } 95 96 #endif /* ifdef CONFIG_BATMAN_ADV_BLA */ 97 98 #endif /* ifndef _NET_BATMAN_ADV_BLA_H_ */ 99