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kernel: backport export ipv6_push_frag_opts for tunneling now

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Patch is required on top of commit 6c81c27efa as ipv6_push_frag_opts needs to
be exported for usage in ip6_tunnel.c

Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
This commit is contained in:
Hans Dedecker 2018-05-31 18:08:19 +02:00
parent 060e1ecefa
commit daa73b63d5
2 changed files with 31 additions and 0 deletions
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0
target/linux/generic/backport-4.9/094-v4.12-ip6_tunnel-Fix-missing-tunnel-encapsulation-limit-op.patch → target/linux/generic/backport-4.9/094-v4.12-0001-ip6_tunnel-Fix-missing-tunnel-encapsulation-limit-op.patch
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31
target/linux/generic/backport-4.9/094-v4.12-0002-ipv6-Need-to-export-ipv6_push_frag_opts-for-tunnelin.patch Normal file
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@ -0,0 +1,31 @@
From 5b8481fa42ac58484d633b558579e302aead64c1 Mon Sep 17 00:00:00 2001
From: "David S. Miller" <davem@davemloft.net>
Date: Mon, 1 May 2017 15:10:20 -0400
Subject: [PATCH] ipv6: Need to export ipv6_push_frag_opts for tunneling now.
Since that change also made the nfrag function not necessary
for exports, remove it.
Fixes: 89a23c8b528b ("ip6_tunnel: Fix missing tunnel encapsulation limit option")
Signed-off-by: David S. Miller <davem@davemloft.net>
---
net/ipv6/exthdrs.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/net/ipv6/exthdrs.c
+++ b/net/ipv6/exthdrs.c
@@ -729,13 +729,13 @@ void ipv6_push_nfrag_opts(struct sk_buff
if (opt->hopopt)
ipv6_push_exthdr(skb, proto, NEXTHDR_HOP, opt->hopopt);
}
-EXPORT_SYMBOL(ipv6_push_nfrag_opts);
void ipv6_push_frag_opts(struct sk_buff *skb, struct ipv6_txoptions *opt, u8 *proto)
{
if (opt->dst1opt)
ipv6_push_exthdr(skb, proto, NEXTHDR_DEST, opt->dst1opt);
}
+EXPORT_SYMBOL(ipv6_push_frag_opts);
struct ipv6_txoptions *
ipv6_dup_options(struct sock *sk, struct ipv6_txoptions *opt)