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authorWillem de Bruijn <willemb@google.com>2020-07-24 16:03:10 +0300
committerDavid S. Miller <davem@davemloft.net>2020-07-25 03:12:41 +0300
commit01370434df85eb76ecb1527a4466013c4aca2436 (patch)
treecff5b3519cd10e640cd125b27291e2a8f703eaf4 /net/ipv4/icmp.c
parent178c49d9f9a4b5ade00c93480d714708fe971e24 (diff)
downloadlinux-01370434df85eb76ecb1527a4466013c4aca2436.tar.xz
icmp6: support rfc 4884
Extend the rfc 4884 read interface introduced for ipv4 in commit eba75c587e81 ("icmp: support rfc 4884") to ipv6. Add socket option SOL_IPV6/IPV6_RECVERR_RFC4884. Changes v1->v2: - make ipv6_icmp_error_rfc4884 static (file scope) Signed-off-by: Willem de Bruijn <willemb@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/icmp.c')
-rw-r--r--net/ipv4/icmp.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/net/ipv4/icmp.c b/net/ipv4/icmp.c
index 7498c58460a1..cf36f955bfe6 100644
--- a/net/ipv4/icmp.c
+++ b/net/ipv4/icmp.c
@@ -1173,6 +1173,7 @@ void ip_icmp_error_rfc4884(const struct sk_buff *skb,
if (!ip_icmp_error_rfc4884_validate(skb, off))
out->flags |= SO_EE_RFC4884_FLAG_INVALID;
}
+EXPORT_SYMBOL_GPL(ip_icmp_error_rfc4884);
int icmp_err(struct sk_buff *skb, u32 info)
{