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| author | David Ahern <dsahern@gmail.com> | 2018-04-20 15:37:57 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-04-21 16:06:13 -0400 |
| commit | 6a3e030f08e1b700aa6d1ebdc7ebe4c44a2ef67a (patch) | |
| tree | 2ba6b6983268db95d9031507ad8725d940d0633e /net/ipv6/route.c | |
| parent | 1b80f86ed6b0e98a7e3d1e7d547f66163aa8a1af (diff) | |
| download | lwn-6a3e030f08e1b700aa6d1ebdc7ebe4c44a2ef67a.tar.gz lwn-6a3e030f08e1b700aa6d1ebdc7ebe4c44a2ef67a.zip | |
net/ipv6: Clean up rt expires helpers
rt6_clean_expires and rt6_set_expires are no longer used. Removed them.
rt6_update_expires has 1 caller in route.c, so move it from the header.
Signed-off-by: David Ahern <dsahern@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/route.c')
| -rw-r--r-- | net/ipv6/route.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/net/ipv6/route.c b/net/ipv6/route.c index 884d9cee790f..062dd4d8232c 100644 --- a/net/ipv6/route.c +++ b/net/ipv6/route.c @@ -2221,6 +2221,15 @@ static void ip6_link_failure(struct sk_buff *skb) } } +static void rt6_update_expires(struct rt6_info *rt0, int timeout) +{ + if (!(rt0->rt6i_flags & RTF_EXPIRES) && rt0->from) + rt0->dst.expires = rt0->from->expires; + + dst_set_expires(&rt0->dst, timeout); + rt0->rt6i_flags |= RTF_EXPIRES; +} + static void rt6_do_update_pmtu(struct rt6_info *rt, u32 mtu) { struct net *net = dev_net(rt->dst.dev); |