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/rxrpc/sysctl.c | 40 +++++++++-------------------------------
1 files changed, 9 insertions(+), 31 deletions(-)
diff --git a/kernel/net/rxrpc/sysctl.c b/kernel/net/rxrpc/sysctl.c
index d75bd15..555e091 100644
--- a/kernel/net/rxrpc/sysctl.c
+++ b/kernel/net/rxrpc/sysctl.c
@@ -1,12 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/* sysctls for configuring RxRPC operating parameters
*
* Copyright (C) 2014 Red Hat, Inc. All Rights Reserved.
* Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
*/
#include <linux/sysctl.h>
@@ -15,9 +11,8 @@
#include "ar-internal.h"
static struct ctl_table_header *rxrpc_sysctl_reg_table;
-static const unsigned int one = 1;
static const unsigned int four = 4;
-static const unsigned int thirtytwo = 32;
+static const unsigned int max_backlog = RXRPC_BACKLOG_MAX - 1;
static const unsigned int n_65535 = 65535;
static const unsigned int n_max_acks = RXRPC_RXTX_BUFF_SIZE - 1;
static const unsigned long one_jiffy = 1;
@@ -26,7 +21,7 @@
/*
* RxRPC operating parameters.
*
- * See Documentation/networking/rxrpc.txt and the variable definitions for more
+ * See Documentation/networking/rxrpc.rst and the variable definitions for more
* information on the individual parameters.
*/
static struct ctl_table rxrpc_sysctl_table[] = {
@@ -76,33 +71,16 @@
.extra1 = (void *)&one_jiffy,
.extra2 = (void *)&max_jiffies,
},
- {
- .procname = "resend_timeout",
- .data = &rxrpc_resend_timeout,
- .maxlen = sizeof(unsigned long),
- .mode = 0644,
- .proc_handler = proc_doulongvec_ms_jiffies_minmax,
- .extra1 = (void *)&one_jiffy,
- .extra2 = (void *)&max_jiffies,
- },
/* Non-time values */
- {
- .procname = "max_client_conns",
- .data = &rxrpc_max_client_connections,
- .maxlen = sizeof(unsigned int),
- .mode = 0644,
- .proc_handler = proc_dointvec_minmax,
- .extra1 = (void *)&rxrpc_reap_client_connections,
- },
{
.procname = "reap_client_conns",
.data = &rxrpc_reap_client_connections,
.maxlen = sizeof(unsigned int),
.mode = 0644,
.proc_handler = proc_dointvec_minmax,
- .extra1 = (void *)&one,
- .extra2 = (void *)&rxrpc_max_client_connections,
+ .extra1 = (void *)SYSCTL_ONE,
+ .extra2 = (void *)&n_65535,
},
{
.procname = "max_backlog",
@@ -111,7 +89,7 @@
.mode = 0644,
.proc_handler = proc_dointvec_minmax,
.extra1 = (void *)&four,
- .extra2 = (void *)&thirtytwo,
+ .extra2 = (void *)&max_backlog,
},
{
.procname = "rx_window_size",
@@ -119,7 +97,7 @@
.maxlen = sizeof(unsigned int),
.mode = 0644,
.proc_handler = proc_dointvec_minmax,
- .extra1 = (void *)&one,
+ .extra1 = (void *)SYSCTL_ONE,
.extra2 = (void *)&n_max_acks,
},
{
@@ -128,7 +106,7 @@
.maxlen = sizeof(unsigned int),
.mode = 0644,
.proc_handler = proc_dointvec_minmax,
- .extra1 = (void *)&one,
+ .extra1 = (void *)SYSCTL_ONE,
.extra2 = (void *)&n_65535,
},
{
@@ -137,7 +115,7 @@
.maxlen = sizeof(unsigned int),
.mode = 0644,
.proc_handler = proc_dointvec_minmax,
- .extra1 = (void *)&one,
+ .extra1 = (void *)SYSCTL_ONE,
.extra2 = (void *)&four,
},
--
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