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 struct hsr_node *hsr_add_node(struct list_head *node_db, unsigned char addr[], 20 u16 seq_out); 21 struct hsr_node *hsr_get_node(struct hsr_port *port, struct sk_buff *skb, 22 bool is_sup); 23 void hsr_handle_sup_frame(struct sk_buff *skb, struct hsr_node *node_curr, 24 struct hsr_port *port); 25 bool hsr_addr_is_self(struct hsr_priv *hsr, unsigned char *addr); 26 27 void hsr_addr_subst_source(struct hsr_node *node, struct sk_buff *skb); 28 void hsr_addr_subst_dest(struct hsr_node *node_src, struct sk_buff *skb, 29 struct hsr_port *port); 30 31 void hsr_register_frame_in(struct hsr_node *node, struct hsr_port *port, 32 u16 sequence_nr); 33 int hsr_register_frame_out(struct hsr_port *port, struct hsr_node *node, 34 u16 sequence_nr); 35 36 void hsr_prune_nodes(struct timer_list *t); 37 38 int hsr_create_self_node(struct list_head *self_node_db, 39 unsigned char addr_a[ETH_ALEN], 40 unsigned char addr_b[ETH_ALEN]); 41 42 void *hsr_get_next_node(struct hsr_priv *hsr, void *_pos, 43 unsigned char addr[ETH_ALEN]); 44 45 int hsr_get_node_data(struct hsr_priv *hsr, 46 const unsigned char *addr, 47 unsigned char addr_b[ETH_ALEN], 48 unsigned int *addr_b_ifindex, 49 int *if1_age, 50 u16 *if1_seq, 51 int *if2_age, 52 u16 *if2_seq); 53 54 #endif /* __HSR_FRAMEREG_H */ 55