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mediatek: hnat: add hnat statistics

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This commit is contained in:
hanwckf 2023-12-31 22:44:42 +08:00
parent be2b71c18c
commit 363788550f
1 changed files with 38 additions and 0 deletions
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38
target/linux/mediatek/files-5.4/drivers/net/ethernet/mediatek/mtk_hnat/hnat_debugfs.c
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@ -1436,6 +1436,30 @@ int __hnat_entry_read(struct seq_file *m, void *private, u32 ppe_id)
return 0;
}
static int hnat_stats_read(struct seq_file *m, void *private)
{
struct mtk_hnat *h = hnat_priv;
struct foe_entry *entry, *end;
int cnt, i;
seq_printf(m, "PPE_NUM=%d\n", CFG_PPE_NUM);
for (i = 0; i < CFG_PPE_NUM; i++) {
cnt = 0;
entry = h->foe_table_cpu[i];
end = h->foe_table_cpu[i] + hnat_priv->foe_etry_num;
while (entry < end) {
if (entry->bfib1.state == dbg_entry_state)
cnt++;
entry++;
}
seq_printf(m, "ALL_PPE%d=%d\n", i, hnat_priv->foe_etry_num);
seq_printf(m, "BIND_PPE%d=%d\n", i, cnt);
}
return 0;
}
int hnat_entry_read(struct seq_file *m, void *private)
{
int i;
@ -1512,6 +1536,18 @@ static const struct file_operations hnat_entry_fops = {
.release = single_release,
};
static int hnat_stats_open(struct inode *inode, struct file *file)
{
return single_open(file, hnat_stats_read, file->private_data);
}
static const struct file_operations hnat_stats_fops = {
.open = hnat_stats_open,
.read = seq_read,
.llseek = seq_lseek,
.release = single_release,
};
int __hnat_setting_read(struct seq_file *m, void *private, u32 ppe_id)
{
struct mtk_hnat *h = hnat_priv;
@ -2421,6 +2457,8 @@ int hnat_init_debugfs(struct mtk_hnat *h)
&cpu_reason_fops);
debugfs_create_file("hnat_entry", S_IRUGO | S_IRUGO, root, h,
&hnat_entry_fops);
debugfs_create_file("hnat_stats", S_IRUGO | S_IRUGO, root, h,
&hnat_stats_fops);
debugfs_create_file("hnat_setting", S_IRUGO | S_IRUGO, root, h,
&hnat_setting_fops);
debugfs_create_file("mcast_table", S_IRUGO | S_IRUGO, root, h,