change system file

hc

2024-10-09 244b2c5ca8b14627e4a17755e5922221e121c771

 kernel/include/net/raw.h
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@@ -1,3 +1,4 @@
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+/* SPDX-License-Identifier: GPL-2.0-or-later */
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 /*
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  * INET		An implementation of the TCP/IP protocol suite for the LINUX
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  *		operating system.  INET is implemented using the  BSD Socket
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@@ -8,16 +9,11 @@
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  * Version:	@(#)raw.h	1.0.2	05/07/93
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  *
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  * Author:	Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG>
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- *
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- *		This program is free software; you can redistribute it and/or
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- *		modify it under the terms of the GNU General Public License
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- *		as published by the Free Software Foundation; either version
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- *		2 of the License, or (at your option) any later version.
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  */
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 #ifndef _RAW_H
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 #define _RAW_H
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-
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+#include <net/inet_sock.h>
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 #include <net/protocol.h>
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 #include <linux/icmp.h>
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@@ -61,6 +57,7 @@
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 int raw_hash_sk(struct sock *sk);
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 void raw_unhash_sk(struct sock *sk);
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+void raw_init(void);
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 struct raw_sock {
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 	/* inet_sock has to be the first member */
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@@ -74,4 +71,15 @@
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 	return (struct raw_sock *)sk;
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 }
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+static inline bool raw_sk_bound_dev_eq(struct net *net, int bound_dev_if,
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+				       int dif, int sdif)
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+{
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+#if IS_ENABLED(CONFIG_NET_L3_MASTER_DEV)
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+	return inet_bound_dev_eq(READ_ONCE(net->ipv4.sysctl_raw_l3mdev_accept),
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+				 bound_dev_if, dif, sdif);
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+#else
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+	return inet_bound_dev_eq(true, bound_dev_if, dif, sdif);
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+#endif
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+}
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+
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 #endif	/* _RAW_H */