From 8ac6c7a54ed1b98d142dce24b11c6de6a1e239a5 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Tue, 22 Oct 2024 10:36:11 +0000
Subject: [PATCH] 修改4g拨号为QMI,需要在系统里后台执行quectel-CM
---
kernel/net/mac80211/rc80211_minstrel_debugfs.c | 76 ++++----------------------------------
1 files changed, 8 insertions(+), 68 deletions(-)
diff --git a/kernel/net/mac80211/rc80211_minstrel_debugfs.c b/kernel/net/mac80211/rc80211_minstrel_debugfs.c
index 9ad7d63..9b8e0da 100644
--- a/kernel/net/mac80211/rc80211_minstrel_debugfs.c
+++ b/kernel/net/mac80211/rc80211_minstrel_debugfs.c
@@ -54,22 +54,6 @@
#include <net/mac80211.h>
#include "rc80211_minstrel.h"
-ssize_t
-minstrel_stats_read(struct file *file, char __user *buf, size_t len, loff_t *ppos)
-{
- struct minstrel_debugfs_info *ms;
-
- ms = file->private_data;
- return simple_read_from_buffer(buf, len, ppos, ms->buf, ms->len);
-}
-
-int
-minstrel_stats_release(struct inode *inode, struct file *file)
-{
- kfree(file->private_data);
- return 0;
-}
-
int
minstrel_stats_open(struct inode *inode, struct file *file)
{
@@ -86,14 +70,13 @@
p = ms->buf;
p += sprintf(p, "\n");
p += sprintf(p,
- "best __________rate_________ ________statistics________ ____last_____ ______sum-of________\n");
+ "best __________rate_________ ____statistics___ ____last_____ ______sum-of________\n");
p += sprintf(p,
- "rate [name idx airtime max_tp] [avg(tp) avg(prob) sd(prob)] [retry|suc|att] [#success | #attempts]\n");
+ "rate [name idx airtime max_tp] [avg(tp) avg(prob)] [retry|suc|att] [#success | #attempts]\n");
for (i = 0; i < mi->n_rates; i++) {
struct minstrel_rate *mr = &mi->r[i];
struct minstrel_rate_stats *mrs = &mi->r[i].stats;
- unsigned int prob_ewmsd;
*(p++) = (i == mi->max_tp_rate[0]) ? 'A' : ' ';
*(p++) = (i == mi->max_tp_rate[1]) ? 'B' : ' ';
@@ -107,17 +90,15 @@
p += sprintf(p, "%6u ", mr->perfect_tx_time);
tp_max = minstrel_get_tp_avg(mr, MINSTREL_FRAC(100,100));
- tp_avg = minstrel_get_tp_avg(mr, mrs->prob_ewma);
- eprob = MINSTREL_TRUNC(mrs->prob_ewma * 1000);
- prob_ewmsd = minstrel_get_ewmsd10(mrs);
+ tp_avg = minstrel_get_tp_avg(mr, mrs->prob_avg);
+ eprob = MINSTREL_TRUNC(mrs->prob_avg * 1000);
- p += sprintf(p, "%4u.%1u %4u.%1u %3u.%1u %3u.%1u"
+ p += sprintf(p, "%4u.%1u %4u.%1u %3u.%1u"
" %3u %3u %-3u "
"%9llu %-9llu\n",
tp_max / 10, tp_max % 10,
tp_avg / 10, tp_avg % 10,
eprob / 10, eprob % 10,
- prob_ewmsd / 10, prob_ewmsd % 10,
mrs->retry_count,
mrs->last_success,
mrs->last_attempts,
@@ -134,14 +115,6 @@
return 0;
}
-
-static const struct file_operations minstrel_stat_fops = {
- .owner = THIS_MODULE,
- .open = minstrel_stats_open,
- .read = minstrel_stats_read,
- .release = minstrel_stats_release,
- .llseek = default_llseek,
-};
int
minstrel_stats_csv_open(struct inode *inode, struct file *file)
@@ -161,7 +134,6 @@
for (i = 0; i < mi->n_rates; i++) {
struct minstrel_rate *mr = &mi->r[i];
struct minstrel_rate_stats *mrs = &mi->r[i].stats;
- unsigned int prob_ewmsd;
p += sprintf(p, "%s" ,((i == mi->max_tp_rate[0]) ? "A" : ""));
p += sprintf(p, "%s" ,((i == mi->max_tp_rate[1]) ? "B" : ""));
@@ -175,16 +147,14 @@
p += sprintf(p, "%u,",mr->perfect_tx_time);
tp_max = minstrel_get_tp_avg(mr, MINSTREL_FRAC(100,100));
- tp_avg = minstrel_get_tp_avg(mr, mrs->prob_ewma);
- eprob = MINSTREL_TRUNC(mrs->prob_ewma * 1000);
- prob_ewmsd = minstrel_get_ewmsd10(mrs);
+ tp_avg = minstrel_get_tp_avg(mr, mrs->prob_avg);
+ eprob = MINSTREL_TRUNC(mrs->prob_avg * 1000);
- p += sprintf(p, "%u.%u,%u.%u,%u.%u,%u.%u,%u,%u,%u,"
+ p += sprintf(p, "%u.%u,%u.%u,%u.%u,%u,%u,%u,"
"%llu,%llu,%d,%d\n",
tp_max / 10, tp_max % 10,
tp_avg / 10, tp_avg % 10,
eprob / 10, eprob % 10,
- prob_ewmsd / 10, prob_ewmsd % 10,
mrs->retry_count,
mrs->last_success,
mrs->last_attempts,
@@ -199,34 +169,4 @@
WARN_ON(ms->len + sizeof(*ms) > 2048);
return 0;
-}
-
-static const struct file_operations minstrel_stat_csv_fops = {
- .owner = THIS_MODULE,
- .open = minstrel_stats_csv_open,
- .read = minstrel_stats_read,
- .release = minstrel_stats_release,
- .llseek = default_llseek,
-};
-
-void
-minstrel_add_sta_debugfs(void *priv, void *priv_sta, struct dentry *dir)
-{
- struct minstrel_sta_info *mi = priv_sta;
-
- mi->dbg_stats = debugfs_create_file("rc_stats", 0444, dir, mi,
- &minstrel_stat_fops);
-
- mi->dbg_stats_csv = debugfs_create_file("rc_stats_csv", 0444, dir, mi,
- &minstrel_stat_csv_fops);
-}
-
-void
-minstrel_remove_sta_debugfs(void *priv, void *priv_sta)
-{
- struct minstrel_sta_info *mi = priv_sta;
-
- debugfs_remove(mi->dbg_stats);
-
- debugfs_remove(mi->dbg_stats_csv);
}
--
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