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net: use indirect calls helpers for L3 handler hooks

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So that we avoid another indirect call per RX packet in the common
case.

Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Paolo Abeni 2019-05-03 17:01:37 +02:00 • committed by David S. Miller
parent f5737cbadb
commit 0e219ae48c
4 changed files with 15 additions and 4 deletions
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3
net/ipv6/tcp_ipv6.c
View file

@ -43,6 +43,7 @@
#include <linux/ipv6.h>
#include <linux/icmpv6.h>
#include <linux/random.h>
#include <linux/indirect_call_wrapper.h>
#include <net/tcp.h>
#include <net/ndisc.h>
@ -1435,7 +1436,7 @@ static void tcp_v6_fill_cb(struct sk_buff *skb, const struct ipv6hdr *hdr,
skb->tstamp || skb_hwtstamps(skb)->hwtstamp;
}
static int tcp_v6_rcv(struct sk_buff *skb)
INDIRECT_CALLABLE_SCOPE int tcp_v6_rcv(struct sk_buff *skb)
{
struct sk_buff *skb_to_free;
int sdif = inet6_sdif(skb);