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authorEric Dumazet2023-02-10 18:47:07 +0000
committerJakub Kicinski2023-02-13 19:55:32 -0800
commit30c89bad3ea2ef7a2d4686f9c3cc08420fe627bc (patch)
treeb3669633ac645d4dc9ad86bfed039b1596f440f0 /include
parent1fb2d41501f38192d8a19da585cd441cf8845697 (diff)
ipv6: icmp6: add drop reason support to icmpv6_notify()
Accurately reports what happened in icmpv6_notify() when handling a packet. This makes use of the new IPV6_BAD_EXTHDR drop reason. Signed-off-by: Eric Dumazet <edumazet@google.com> Reviewed-by: David Ahern <dsahern@kernel.org> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'include')
-rw-r--r--include/net/ipv6.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/include/net/ipv6.h b/include/net/ipv6.h
index 03f3af02a9a6..7332296eca44 100644
--- a/include/net/ipv6.h
+++ b/include/net/ipv6.h
@@ -436,7 +436,8 @@ static inline void fl6_sock_release(struct ip6_flowlabel *fl)
atomic_dec(&fl->users);
}
-void icmpv6_notify(struct sk_buff *skb, u8 type, u8 code, __be32 info);
+enum skb_drop_reason icmpv6_notify(struct sk_buff *skb, u8 type,
+ u8 code, __be32 info);
void icmpv6_push_pending_frames(struct sock *sk, struct flowi6 *fl6,
struct icmp6hdr *thdr, int len);