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https://github.com/torvalds/linux
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be9aa4c1e0
Prior to this patch the translation table code made assumptions about how the routing protocol works and where its buffers are stored (to directly modify them). Each protocol now calls the tt code with the relevant pointers, thereby abstracting the code. Signed-off-by: Marek Lindner <lindner_marek@yahoo.de> Acked-by: Antonio Quartulli <ordex@autistici.org> Signed-off-by: Sven Eckelmann <sven@narfation.org>
58 lines
2.5 KiB
C
58 lines
2.5 KiB
C
/*
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* Copyright (C) 2007-2012 B.A.T.M.A.N. contributors:
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*
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* Marek Lindner, Simon Wunderlich, Antonio Quartulli
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of version 2 of the GNU General Public
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* License as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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* 02110-1301, USA
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*
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*/
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#ifndef _NET_BATMAN_ADV_TRANSLATION_TABLE_H_
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#define _NET_BATMAN_ADV_TRANSLATION_TABLE_H_
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int tt_len(int changes_num);
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int tt_init(struct bat_priv *bat_priv);
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void tt_local_add(struct net_device *soft_iface, const uint8_t *addr,
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int ifindex);
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void tt_local_remove(struct bat_priv *bat_priv,
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const uint8_t *addr, const char *message, bool roaming);
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int tt_local_seq_print_text(struct seq_file *seq, void *offset);
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void tt_global_add_orig(struct bat_priv *bat_priv, struct orig_node *orig_node,
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const unsigned char *tt_buff, int tt_buff_len);
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int tt_global_add(struct bat_priv *bat_priv, struct orig_node *orig_node,
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const unsigned char *addr, uint8_t ttvn, bool roaming,
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bool wifi);
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int tt_global_seq_print_text(struct seq_file *seq, void *offset);
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void tt_global_del_orig(struct bat_priv *bat_priv,
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struct orig_node *orig_node, const char *message);
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struct orig_node *transtable_search(struct bat_priv *bat_priv,
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const uint8_t *src, const uint8_t *addr);
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void tt_free(struct bat_priv *bat_priv);
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bool send_tt_response(struct bat_priv *bat_priv,
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struct tt_query_packet *tt_request);
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bool is_my_client(struct bat_priv *bat_priv, const uint8_t *addr);
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void handle_tt_response(struct bat_priv *bat_priv,
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struct tt_query_packet *tt_response);
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bool is_ap_isolated(struct bat_priv *bat_priv, uint8_t *src, uint8_t *dst);
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void tt_update_orig(struct bat_priv *bat_priv, struct orig_node *orig_node,
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const unsigned char *tt_buff, uint8_t tt_num_changes,
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uint8_t ttvn, uint16_t tt_crc);
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int batadv_tt_append_diff(struct bat_priv *bat_priv,
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unsigned char **packet_buff, int *packet_buff_len,
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int packet_min_len);
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bool tt_global_client_is_roaming(struct bat_priv *bat_priv, uint8_t *addr);
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#endif /* _NET_BATMAN_ADV_TRANSLATION_TABLE_H_ */
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