From cc7a21b6fbd945f8d8f61422ccd27203c1fafeb7 Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Fri, 19 Jun 2020 12:02:59 -0700 Subject: 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 Signed-off-by: David S. Miller --- net/ipv6/icmp.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'net/ipv6/icmp.c') 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. */ -- cgit v1.2.3-59-g8ed1b