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/include/linux/in.h | 13 +++++++------
1 files changed, 7 insertions(+), 6 deletions(-)
diff --git a/kernel/include/linux/in.h b/kernel/include/linux/in.h
index 31b4937..1873ef6 100644
--- a/kernel/include/linux/in.h
+++ b/kernel/include/linux/in.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* INET An implementation of the TCP/IP protocol suite for the LINUX
* operating system. INET is implemented using the BSD Socket
@@ -9,11 +10,6 @@
*
* Authors: Original taken from the GNU Project <netinet/in.h> file.
* Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG>
- *
- * 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; either version
- * 2 of the License, or (at your option) any later version.
*/
#ifndef _LINUX_IN_H
#define _LINUX_IN_H
@@ -60,9 +56,14 @@
return addr == htonl(INADDR_BROADCAST);
}
+static inline bool ipv4_is_all_snoopers(__be32 addr)
+{
+ return addr == htonl(INADDR_ALLSNOOPERS_GROUP);
+}
+
static inline bool ipv4_is_zeronet(__be32 addr)
{
- return (addr & htonl(0xff000000)) == htonl(0x00000000);
+ return (addr == 0);
}
/* Special-Use IPv4 Addresses (RFC3330) */
--
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