From 9999e48639b3cecb08ffb37358bcba3b48161b29 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 10 May 2024 08:50:17 +0000
Subject: [PATCH] add ax88772_rst
---
kernel/net/hsr/hsr_framereg.h | 59 ++++++++++++++++++++++++++++++++++++++++++++++-------------
1 files changed, 46 insertions(+), 13 deletions(-)
diff --git a/kernel/net/hsr/hsr_framereg.h b/kernel/net/hsr/hsr_framereg.h
index 531fd3d..5a771cb 100644
--- a/kernel/net/hsr/hsr_framereg.h
+++ b/kernel/net/hsr/hsr_framereg.h
@@ -1,12 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/* Copyright 2011-2014 Autronica Fire and Security AS
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation; either version 2 of the License, or (at your option)
- * any later version.
*
* Author(s):
* 2011-2014 Arvid Brodin, arvid.brodin@alten.se
+ *
+ * include file for HSR and PRP.
*/
#ifndef __HSR_FRAMEREG_H
@@ -16,13 +14,26 @@
struct hsr_node;
-void hsr_del_node(struct list_head *self_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);
+struct hsr_frame_info {
+ struct sk_buff *skb_std;
+ struct sk_buff *skb_hsr;
+ struct sk_buff *skb_prp;
+ struct hsr_port *port_rcv;
+ struct hsr_node *node_src;
+ u16 sequence_nr;
+ bool is_supervision;
+ bool is_vlan;
+ bool is_local_dest;
+ bool is_local_exclusive;
+ bool is_from_san;
+};
+
+void hsr_del_self_node(struct hsr_priv *hsr);
+void hsr_del_nodes(struct list_head *node_db);
+struct hsr_node *hsr_get_node(struct hsr_port *port, struct list_head *node_db,
+ struct sk_buff *skb, bool is_sup,
+ enum hsr_port_type rx_port);
+void hsr_handle_sup_frame(struct hsr_frame_info *frame);
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);
@@ -36,7 +47,7 @@
void hsr_prune_nodes(struct timer_list *t);
-int hsr_create_self_node(struct list_head *self_node_db,
+int hsr_create_self_node(struct hsr_priv *hsr,
unsigned char addr_a[ETH_ALEN],
unsigned char addr_b[ETH_ALEN]);
@@ -52,4 +63,26 @@
int *if2_age,
u16 *if2_seq);
+void prp_handle_san_frame(bool san, enum hsr_port_type port,
+ struct hsr_node *node);
+void prp_update_san_info(struct hsr_node *node, bool is_sup);
+
+struct hsr_node {
+ struct list_head mac_list;
+ /* Protect R/W access to seq_out */
+ spinlock_t seq_out_lock;
+ 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];
+ unsigned long time_out[HSR_PT_PORTS];
+ /* if the node is a SAN */
+ bool san_a;
+ bool san_b;
+ u16 seq_out[HSR_PT_PORTS];
+ struct rcu_head rcu_head;
+};
+
#endif /* __HSR_FRAMEREG_H */
--
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