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authorDavid Ahern <dsahern@gmail.com>2018-04-18 03:33:07 +0300
committerDavid S. Miller <davem@davemloft.net>2018-04-18 06:41:15 +0300
commita919525ad832d2bb1388b2303832a2307b30aeff (patch)
treec07aebe1fb80d8cc52d93efe877e7db7ca5fe13c /include/net/ip.h
parenta2d481b326c98b6b67eea8a378c858d57ca5ff3d (diff)
downloadlinux-a919525ad832d2bb1388b2303832a2307b30aeff.tar.xz
net: Move fib_convert_metrics to metrics file
Move logic of fib_convert_metrics into ip_metrics_convert. This allows the code that converts netlink attributes into metrics struct to be re-used in a later patch by IPv6. This is mostly a code move with the following changes to variable names: - fi->fib_net becomes net - fc_mx and fc_mx_len are passed as inputs pulled from fib_config - metrics array is passed as an input from fi->fib_metrics->metrics Signed-off-by: David Ahern <dsahern@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/ip.h')
-rw-r--r--include/net/ip.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/net/ip.h b/include/net/ip.h
index ecffd843e7b8..dc4a2d6e58a5 100644
--- a/include/net/ip.h
+++ b/include/net/ip.h
@@ -396,6 +396,9 @@ static inline unsigned int ip_skb_dst_mtu(struct sock *sk,
return min(READ_ONCE(skb_dst(skb)->dev->mtu), IP_MAX_MTU);
}
+int ip_metrics_convert(struct net *net, struct nlattr *fc_mx, int fc_mx_len,
+ u32 *metrics);
+
u32 ip_idents_reserve(u32 hash, int segs);
void __ip_select_ident(struct net *net, struct iphdr *iph, int segs);