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Diffstat (limited to 'net/hsr/hsr_debugfs.c')
-rw-r--r--net/hsr/hsr_debugfs.c50
1 files changed, 25 insertions, 25 deletions
diff --git a/net/hsr/hsr_debugfs.c b/net/hsr/hsr_debugfs.c
index 99f3af1a9d4d..de476a417631 100644
--- a/net/hsr/hsr_debugfs.c
+++ b/net/hsr/hsr_debugfs.c
@@ -1,22 +1,15 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* debugfs code for HSR & PRP
* Copyright (C) 2019 Texas Instruments Incorporated
*
* Author(s):
* Murali Karicheri <m-karicheri2@ti.com>
- *
- * 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 version 2.
- *
- * This program is distributed "as is" WITHOUT ANY WARRANTY of any
- * kind, whether express or implied; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
*/
#include <linux/module.h>
#include <linux/errno.h>
#include <linux/debugfs.h>
+#include <linux/jhash.h>
#include "hsr_main.h"
#include "hsr_framereg.h"
@@ -28,6 +21,7 @@ hsr_node_table_show(struct seq_file *sfp, void *data)
{
struct hsr_priv *priv = (struct hsr_priv *)sfp->private;
struct hsr_node *node;
+ int i;
seq_printf(sfp, "Node Table entries for (%s) device\n",
(priv->prot_version == PRP_V1 ? "PRP" : "HSR"));
@@ -39,22 +33,28 @@ hsr_node_table_show(struct seq_file *sfp, void *data)
seq_puts(sfp, "DAN-H\n");
rcu_read_lock();
- list_for_each_entry_rcu(node, &priv->node_db, mac_list) {
- /* skip self node */
- if (hsr_addr_is_self(priv, node->macaddress_A))
- continue;
- seq_printf(sfp, "%pM ", &node->macaddress_A[0]);
- seq_printf(sfp, "%pM ", &node->macaddress_B[0]);
- seq_printf(sfp, "%10lx, ", node->time_in[HSR_PT_SLAVE_A]);
- seq_printf(sfp, "%10lx, ", node->time_in[HSR_PT_SLAVE_B]);
- seq_printf(sfp, "%14x, ", node->addr_B_port);
-
- if (priv->prot_version == PRP_V1)
- seq_printf(sfp, "%5x, %5x, %5x\n",
- node->san_a, node->san_b,
- (node->san_a == 0 && node->san_b == 0));
- else
- seq_printf(sfp, "%5x\n", 1);
+
+ for (i = 0 ; i < priv->hash_buckets; i++) {
+ hlist_for_each_entry_rcu(node, &priv->node_db[i], mac_list) {
+ /* skip self node */
+ if (hsr_addr_is_self(priv, node->macaddress_A))
+ continue;
+ seq_printf(sfp, "%pM ", &node->macaddress_A[0]);
+ seq_printf(sfp, "%pM ", &node->macaddress_B[0]);
+ seq_printf(sfp, "%10lx, ",
+ node->time_in[HSR_PT_SLAVE_A]);
+ seq_printf(sfp, "%10lx, ",
+ node->time_in[HSR_PT_SLAVE_B]);
+ seq_printf(sfp, "%14x, ", node->addr_B_port);
+
+ if (priv->prot_version == PRP_V1)
+ seq_printf(sfp, "%5x, %5x, %5x\n",
+ node->san_a, node->san_b,
+ (node->san_a == 0 &&
+ node->san_b == 0));
+ else
+ seq_printf(sfp, "%5x\n", 1);
+ }
}
rcu_read_unlock();
return 0;