From 6286f2ebc7c0c4215ed019ebe58dc0bb305559d6 Mon Sep 17 00:00:00 2001
From: Taku Izumi <izumi.taku@jp.fujitsu.com>
Date: Sun, 12 Dec 2010 19:04:43 +0000
Subject: [PATCH] --- yaml --- r: 225185 b: refs/heads/master c:
 caafa84251b886feb6cdf23d50e2cc99dcdaaaf3 h: refs/heads/master i:   225183:
 84fde30b0f28f6ad5d181aed3368fe619d256909 v: v3

---
 [refs]                                   |  2 +-
 trunk/drivers/net/bonding/bond_debugfs.c | 50 ++++++++++++++++++++++++
 2 files changed, 51 insertions(+), 1 deletion(-)

diff --git a/[refs] b/[refs]
index 46cfdda552d5..d3d61e838fae 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 411204a5a1ec1a35363d8ef450c77e2b8235da4d
+refs/heads/master: caafa84251b886feb6cdf23d50e2cc99dcdaaaf3
diff --git a/trunk/drivers/net/bonding/bond_debugfs.c b/trunk/drivers/net/bonding/bond_debugfs.c
index ae1eb2fc3a47..3680aa251dea 100644
--- a/trunk/drivers/net/bonding/bond_debugfs.c
+++ b/trunk/drivers/net/bonding/bond_debugfs.c
@@ -4,6 +4,7 @@
 #include <linux/netdevice.h>
 
 #include "bonding.h"
+#include "bond_alb.h"
 
 #ifdef CONFIG_DEBUG_FS
 
@@ -12,6 +13,52 @@
 
 static struct dentry *bonding_debug_root;
 
+/*
+ *  Show RLB hash table
+ */
+static int bond_debug_rlb_hash_show(struct seq_file *m, void *v)
+{
+	struct bonding *bond = m->private;
+	struct alb_bond_info *bond_info = &(BOND_ALB_INFO(bond));
+	struct rlb_client_info *client_info;
+	u32 hash_index;
+
+	if (bond->params.mode != BOND_MODE_ALB)
+		return 0;
+
+	seq_printf(m, "SourceIP        DestinationIP   "
+			"Destination MAC   DEV\n");
+
+	spin_lock_bh(&(BOND_ALB_INFO(bond).rx_hashtbl_lock));
+
+	hash_index = bond_info->rx_hashtbl_head;
+	for (; hash_index != RLB_NULL_INDEX; hash_index = client_info->next) {
+		client_info = &(bond_info->rx_hashtbl[hash_index]);
+		seq_printf(m, "%-15pI4 %-15pI4 %-17pM %s\n",
+			&client_info->ip_src,
+			&client_info->ip_dst,
+			&client_info->mac_dst,
+			client_info->slave->dev->name);
+	}
+
+	spin_unlock_bh(&(BOND_ALB_INFO(bond).rx_hashtbl_lock));
+
+	return 0;
+}
+
+static int bond_debug_rlb_hash_open(struct inode *inode, struct file *file)
+{
+	return single_open(file, bond_debug_rlb_hash_show, inode->i_private);
+}
+
+static const struct file_operations bond_debug_rlb_hash_fops = {
+	.owner		= THIS_MODULE,
+	.open		= bond_debug_rlb_hash_open,
+	.read		= seq_read,
+	.llseek		= seq_lseek,
+	.release	= single_release,
+};
+
 void bond_debug_register(struct bonding *bond)
 {
 	if (!bonding_debug_root)
@@ -25,6 +72,9 @@ void bond_debug_register(struct bonding *bond)
 			bond->dev->name);
 		return;
 	}
+
+	debugfs_create_file("rlb_hash_table", 0400, bond->debug_dir,
+				bond, &bond_debug_rlb_hash_fops);
 }
 
 void bond_debug_unregister(struct bonding *bond)