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| author |   Eric Dumazet <edumazet@google.com> | 2020-06-19 12:02:59 -0700 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2020-06-19 13:41:59 -0700 |
| commit | cc7a21b6fbd945f8d8f61422ccd27203c1fafeb7 (patch) | |
| tree | 90d5b4982f3d802d0e3c90f888aa74781bca6f43 /net/ipv6/icmp.c | |
| parent | Merge branch 'cxgb4-add-support-for-ethtool-n-tuple-filters' (diff) | |
| download | linux-dev-cc7a21b6fbd945f8d8f61422ccd27203c1fafeb7.tar.xz linux-dev-cc7a21b6fbd945f8d8f61422ccd27203c1fafeb7.zip | |
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 '')
| -rw-r--r-- | net/ipv6/icmp.c | 5 |
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. */ |