| /* SPDX-License-Identifier: GPL-2.0 */ |
| /* Copyright 2011-2014 Autronica Fire and Security AS |
| * |
| * Author(s): |
| * 2011-2014 Arvid Brodin, arvid.brodin@alten.se |
| */ |
| |
| #ifndef __HSR_FRAMEREG_H |
| #define __HSR_FRAMEREG_H |
| |
| #include "hsr_main.h" |
| |
| struct hsr_node; |
| |
| void hsr_del_self_node(struct list_head *self_node_db); |
| void hsr_del_nodes(struct list_head *node_db); |
| struct hsr_node *hsr_add_node(struct list_head *node_db, unsigned char addr[], |
| u16 seq_out); |
| struct hsr_node *hsr_get_node(struct hsr_port *port, struct sk_buff *skb, |
| bool is_sup); |
| void hsr_handle_sup_frame(struct sk_buff *skb, struct hsr_node *node_curr, |
| struct hsr_port *port); |
| bool hsr_addr_is_self(struct hsr_priv *hsr, unsigned char *addr); |
| |
| void hsr_addr_subst_source(struct hsr_node *node, struct sk_buff *skb); |
| void hsr_addr_subst_dest(struct hsr_node *node_src, struct sk_buff *skb, |
| struct hsr_port *port); |
| |
| void hsr_register_frame_in(struct hsr_node *node, struct hsr_port *port, |
| u16 sequence_nr); |
| int hsr_register_frame_out(struct hsr_port *port, struct hsr_node *node, |
| u16 sequence_nr); |
| |
| void hsr_prune_nodes(struct timer_list *t); |
| |
| int hsr_create_self_node(struct list_head *self_node_db, |
| unsigned char addr_a[ETH_ALEN], |
| unsigned char addr_b[ETH_ALEN]); |
| |
| void *hsr_get_next_node(struct hsr_priv *hsr, void *_pos, |
| unsigned char addr[ETH_ALEN]); |
| |
| int hsr_get_node_data(struct hsr_priv *hsr, |
| const unsigned char *addr, |
| unsigned char addr_b[ETH_ALEN], |
| unsigned int *addr_b_ifindex, |
| int *if1_age, |
| u16 *if1_seq, |
| int *if2_age, |
| u16 *if2_seq); |
| |
| struct hsr_node { |
| struct list_head mac_list; |
| unsigned char macaddress_A[ETH_ALEN]; |
| unsigned char macaddress_B[ETH_ALEN]; |
| /* Local slave through which AddrB frames are received from this node */ |
| enum hsr_port_type addr_B_port; |
| unsigned long time_in[HSR_PT_PORTS]; |
| bool time_in_stale[HSR_PT_PORTS]; |
| u16 seq_out[HSR_PT_PORTS]; |
| struct rcu_head rcu_head; |
| }; |
| |
| #endif /* __HSR_FRAMEREG_H */ |