1 /* Copyright 2011-2014 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 * 2011-2014 Arvid Brodin, arvid.brodin@alten.se 10 */ 11 12 #ifndef __HSR_FRAMEREG_H 13 #define __HSR_FRAMEREG_H 14 15 #include "hsr_main.h" 16 17 struct hsr_node; 18 19 void hsr_del_node(struct list_head *self_node_db); 20 struct hsr_node *hsr_add_node(struct list_head *node_db, unsigned char addr[], 21 u16 seq_out); 22 struct hsr_node *hsr_get_node(struct hsr_port *port, struct sk_buff *skb, 23 bool is_sup); 24 void hsr_handle_sup_frame(struct sk_buff *skb, struct hsr_node *node_curr, 25 struct hsr_port *port); 26 bool hsr_addr_is_self(struct hsr_priv *hsr, unsigned char *addr); 27 28 void hsr_addr_subst_source(struct hsr_node *node, struct sk_buff *skb); 29 void hsr_addr_subst_dest(struct hsr_node *node_src, struct sk_buff *skb, 30 struct hsr_port *port); 31 32 void hsr_register_frame_in(struct hsr_node *node, struct hsr_port *port, 33 u16 sequence_nr); 34 int hsr_register_frame_out(struct hsr_port *port, struct hsr_node *node, 35 u16 sequence_nr); 36 37 void hsr_prune_nodes(struct timer_list *t); 38 39 int hsr_create_self_node(struct list_head *self_node_db, 40 unsigned char addr_a[ETH_ALEN], 41 unsigned char addr_b[ETH_ALEN]); 42 43 void *hsr_get_next_node(struct hsr_priv *hsr, void *_pos, 44 unsigned char addr[ETH_ALEN]); 45 46 int hsr_get_node_data(struct hsr_priv *hsr, 47 const unsigned char *addr, 48 unsigned char addr_b[ETH_ALEN], 49 unsigned int *addr_b_ifindex, 50 int *if1_age, 51 u16 *if1_seq, 52 int *if2_age, 53 u16 *if2_seq); 54 55 #endif /* __HSR_FRAMEREG_H */ 56