change system file

hc

2024-10-09 244b2c5ca8b14627e4a17755e5922221e121c771

 kernel/include/net/ip6_checksum.h
..
..
@@ -1,3 +1,4 @@
1
+/* SPDX-License-Identifier: GPL-2.0-or-later */
1
2
 /*
2
3
  * INET		An implementation of the TCP/IP protocol suite for the LINUX
3
4
  *		operating system.  INET is implemented using the  BSD Socket
..
..
@@ -9,11 +10,6 @@
9
10
  *		Arnt Gulbrandsen, <agulbra@nvg.unit.no>
10
11
  *		Borrows very liberally from tcp.c and ip.c, see those
11
12
  *		files for more names.
12
- *
13
- *		This program is free software; you can redistribute it and/or
14
- *		modify it under the terms of the GNU General Public License
15
- *		as published by the Free Software Foundation; either version
16
- *		2 of the License, or (at your option) any later version.
17
13
  */
18
14
 
19
15
 /*
..
..
@@ -80,14 +76,14 @@
80
76
 	}
81
77
 }
82
78
 
83
-#if IS_ENABLED(CONFIG_IPV6)
84
-static inline void tcp_v6_send_check(struct sock *sk, struct sk_buff *skb)
79
+static inline void tcp_v6_gso_csum_prep(struct sk_buff *skb)
85
80
 {
86
-	struct ipv6_pinfo *np = inet6_sk(sk);
81
+	struct ipv6hdr *ipv6h = ipv6_hdr(skb);
82
+	struct tcphdr *th = tcp_hdr(skb);
87
83
 
88
-	__tcp_v6_send_check(skb, &np->saddr, &sk->sk_v6_daddr);
84
+	ipv6h->payload_len = 0;
85
+	th->check = ~tcp_v6_check(0, &ipv6h->saddr, &ipv6h->daddr, 0);
89
86
 }
90
-#endif
91
87
 
92
88
 static inline __sum16 udp_v6_check(int len,
93
89
 				   const struct in6_addr *saddr,