1 /* Copyright 2011-2013 Autronica Fire and Security AS 2 * 3 * This program is free software; you can redistribute it and/or modify it 4 * under the terms of the GNU General Public License as published by the Free 5 * Software Foundation; either version 2 of the License, or (at your option) 6 * any later version. 7 * 8 * Author(s): 9 * 2011-2013 Arvid Brodin, arvid.brodin@xdin.com 10 */ 11 12 #ifndef _HSR_FRAMEREG_H 13 #define _HSR_FRAMEREG_H 14 15 #include "hsr_main.h" 16 17 struct node_entry; 18 19 struct node_entry *hsr_find_node(struct list_head *node_db, struct sk_buff *skb); 20 21 struct node_entry *hsr_merge_node(struct hsr_priv *hsr_priv, 22 struct node_entry *node, 23 struct sk_buff *skb, 24 enum hsr_dev_idx dev_idx); 25 26 void hsr_addr_subst_source(struct hsr_priv *hsr_priv, struct sk_buff *skb); 27 void hsr_addr_subst_dest(struct hsr_priv *hsr_priv, struct ethhdr *ethhdr, 28 enum hsr_dev_idx dev_idx); 29 30 void hsr_register_frame_in(struct node_entry *node, enum hsr_dev_idx dev_idx); 31 32 int hsr_register_frame_out(struct node_entry *node, enum hsr_dev_idx dev_idx, 33 struct sk_buff *skb); 34 35 void hsr_prune_nodes(struct hsr_priv *hsr_priv); 36 37 int hsr_create_self_node(struct list_head *self_node_db, 38 unsigned char addr_a[ETH_ALEN], 39 unsigned char addr_b[ETH_ALEN]); 40 41 void *hsr_get_next_node(struct hsr_priv *hsr_priv, void *_pos, 42 unsigned char addr[ETH_ALEN]); 43 44 int hsr_get_node_data(struct hsr_priv *hsr_priv, 45 const unsigned char *addr, 46 unsigned char addr_b[ETH_ALEN], 47 unsigned int *addr_b_ifindex, 48 int *if1_age, 49 u16 *if1_seq, 50 int *if2_age, 51 u16 *if2_seq); 52 53 #endif /* _HSR_FRAMEREG_H */ 54