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authorEric Dumazet <edumazet@google.com>2020-06-19 12:02:59 -0700
committerDavid S. Miller <davem@davemloft.net>2020-06-19 13:41:59 -0700
commitcc7a21b6fbd945f8d8f61422ccd27203c1fafeb7 (patch)
tree90d5b4982f3d802d0e3c90f888aa74781bca6f43 /net/ipv6/icmp.c
parente9f0809fb91015b85d159dbfdc64f705fda08712 (diff)
ipv6: icmp6: avoid indirect call for icmpv6_send()
If IPv6 is builtin, we do not need an expensive indirect call to reach icmp6_send(). v2: put inline keyword before the type to avoid sparse warnings. Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/icmp.c')
-rw-r--r--net/ipv6/icmp.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/net/ipv6/icmp.c b/net/ipv6/icmp.c
index fc5000370030..91e0f2fd2523 100644
--- a/net/ipv6/icmp.c
+++ b/net/ipv6/icmp.c
@@ -439,8 +439,8 @@ static int icmp6_iif(const struct sk_buff *skb)
/*
* Send an ICMP message in response to a packet in error
*/
-static void icmp6_send(struct sk_buff *skb, u8 type, u8 code, __u32 info,
- const struct in6_addr *force_saddr)
+void icmp6_send(struct sk_buff *skb, u8 type, u8 code, __u32 info,
+ const struct in6_addr *force_saddr)
{
struct inet6_dev *idev = NULL;
struct ipv6hdr *hdr = ipv6_hdr(skb);
@@ -625,6 +625,7 @@ out:
out_bh_enable:
local_bh_enable();
}
+EXPORT_SYMBOL(icmp6_send);
/* Slightly more convenient version of icmp6_send.
*/