projects / linux-2.6-block.git / blame
| Commit | Line | Data |
|---|---|---|
| 0e7623bd | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
| 70ebe4a4 | 2 | /* Copyright 2011-2014 Autronica Fire and Security AS |
| f421436a AB |
3 | * |
| 4 | * Author(s): | |
| 70ebe4a4 | 5 | * 2011-2014 Arvid Brodin, arvid.brodin@alten.se |
| f421436a AB |
6 | */ |
| 7 | ||
| 70ebe4a4 AB |
8 | #ifndef __HSR_FRAMEREG_H |
| 9 | #define __HSR_FRAMEREG_H | |
| f421436a AB |
10 | |
| 11 | #include "hsr_main.h" | |
| 12 | ||
| 70ebe4a4 | 13 | struct hsr_node; |
| f421436a | 14 | |
| b9a1e627 CW |
15 | void hsr_del_self_node(struct list_head *self_node_db); |
| 16 | void hsr_del_nodes(struct list_head *node_db); | |
| f266a683 AB |
17 | struct hsr_node *hsr_add_node(struct list_head *node_db, unsigned char addr[], |
| 18 | u16 seq_out); | |
| 675c8da0 | 19 | struct hsr_node *hsr_get_node(struct hsr_port *port, struct sk_buff *skb, |
| f266a683 AB |
20 | bool is_sup); |
| 21 | void hsr_handle_sup_frame(struct sk_buff *skb, struct hsr_node *node_curr, | |
| 22 | struct hsr_port *port); | |
| 23 | bool hsr_addr_is_self(struct hsr_priv *hsr, unsigned char *addr); | |
| 24 | ||
| 25 | void hsr_addr_subst_source(struct hsr_node *node, struct sk_buff *skb); | |
| 26 | void hsr_addr_subst_dest(struct hsr_node *node_src, struct sk_buff *skb, | |
| c5a75911 | 27 | struct hsr_port *port); |
| f421436a | 28 | |
| f266a683 AB |
29 | void hsr_register_frame_in(struct hsr_node *node, struct hsr_port *port, |
| 30 | u16 sequence_nr); | |
| 31 | int hsr_register_frame_out(struct hsr_port *port, struct hsr_node *node, | |
| 32 | u16 sequence_nr); | |
| f421436a | 33 | |
| dda436b7 | 34 | void hsr_prune_nodes(struct timer_list *t); |
| f421436a AB |
35 | |
| 36 | int hsr_create_self_node(struct list_head *self_node_db, | |
| 37 | unsigned char addr_a[ETH_ALEN], | |
| 38 | unsigned char addr_b[ETH_ALEN]); | |
| 39 | ||
| 70ebe4a4 | 40 | void *hsr_get_next_node(struct hsr_priv *hsr, void *_pos, |
| f421436a AB |
41 | unsigned char addr[ETH_ALEN]); |
| 42 | ||
| 70ebe4a4 | 43 | int hsr_get_node_data(struct hsr_priv *hsr, |
| f421436a AB |
44 | const unsigned char *addr, |
| 45 | unsigned char addr_b[ETH_ALEN], | |
| 46 | unsigned int *addr_b_ifindex, | |
| 47 | int *if1_age, | |
| 48 | u16 *if1_seq, | |
| 49 | int *if2_age, | |
| 50 | u16 *if2_seq); | |
| 51 | ||
| fc4ecaee MK |
52 | struct hsr_node { |
| 53 | struct list_head mac_list; | |
| 54 | unsigned char macaddress_A[ETH_ALEN]; | |
| 55 | unsigned char macaddress_B[ETH_ALEN]; | |
| 56 | /* Local slave through which AddrB frames are received from this node */ | |
| 57 | enum hsr_port_type addr_B_port; | |
| 58 | unsigned long time_in[HSR_PT_PORTS]; | |
| 59 | bool time_in_stale[HSR_PT_PORTS]; | |
| 60 | u16 seq_out[HSR_PT_PORTS]; | |
| 61 | struct rcu_head rcu_head; | |
| 62 | }; | |
| 63 | ||
| 70ebe4a4 | 64 | #endif /* __HSR_FRAMEREG_H */ |