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net: ipv6: remove unused arg exact_dif in compute_score

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The arg exact_dif is not used anymore, remove it. inet6_exact_dif_match()
is no longer needed after the above is removed, remove it too.

Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Miaohe Lin 2020-08-31 02:26:10 -04:00 • committed by David S. Miller
parent 10eb466794
commit 3f7d820bad
2 changed files with 2 additions and 15 deletions
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11
include/linux/ipv6.h
View file

@ -177,17 +177,6 @@ static inline int inet6_sdif(const struct sk_buff *skb)
return 0;
}
/* can not be used in TCP layer after tcp_v6_fill_cb */
static inline bool inet6_exact_dif_match(struct net *net, struct sk_buff *skb)
{
#if defined(CONFIG_NET_L3_MASTER_DEV)
if (!net->ipv4.sysctl_tcp_l3mdev_accept &&
skb && ipv6_l3mdev_skb(IP6CB(skb)->flags))
return true;
#endif
return false;
}
struct tcp6_request_sock {
struct tcp_request_sock tcp6rsk_tcp;
};