* [PATCH net-next] ipv6: allow routes to be configured with expire values
@ 2015-12-08 14:37 Xin Long
2015-12-09 3:56 ` David Miller
0 siblings, 1 reply; 3+ messages in thread
From: Xin Long @ 2015-12-08 14:37 UTC (permalink / raw)
To: network dev; +Cc: davem, Hannes Frederic Sowa
Add the support for adding expire value to routes, requested by
Tom Gundersen <teg@jklm.no> for systemd-networkd, and NetworkManager
wants it too.
add it by using the field rta_expires of rta_cacheinfo
Signed-off-by: Xin Long <lucien.xin@gmail.com>
Signed-off-by: Hannes Frederic Sowa <hannes@stressinduktion.org>
---
net/ipv6/route.c | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index c83b6a5..7815bc0 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -2709,6 +2709,7 @@ static const struct nla_policy rtm_ipv6_policy[RTA_MAX+1] = {
[RTA_PREF] = { .type = NLA_U8 },
[RTA_ENCAP_TYPE] = { .type = NLA_U16 },
[RTA_ENCAP] = { .type = NLA_NESTED },
+ [RTA_CACHEINFO] = { .len = sizeof(struct rta_cacheinfo) },
};
static int rtm_to_fib6_config(struct sk_buff *skb, struct nlmsghdr *nlh,
@@ -2809,6 +2810,16 @@ static int rtm_to_fib6_config(struct sk_buff *skb, struct nlmsghdr *nlh,
if (tb[RTA_ENCAP_TYPE])
cfg->fc_encap_type = nla_get_u16(tb[RTA_ENCAP_TYPE]);
+ if (tb[RTA_CACHEINFO]) {
+ struct rta_cacheinfo *ci = nla_data(tb[RTA_CACHEINFO]);
+ unsigned long timeout = addrconf_timeout_fixup(ci->rta_expires, HZ);
+
+ if (addrconf_finite_timeout(timeout)) {
+ cfg->fc_expires = jiffies_to_clock_t(timeout * HZ);
+ cfg->fc_flags |= RTF_EXPIRES;
+ }
+ }
+
err = 0;
errout:
return err;
--
2.1.0
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH net-next] ipv6: allow routes to be configured with expire values
2015-12-08 14:37 [PATCH net-next] ipv6: allow routes to be configured with expire values Xin Long
@ 2015-12-09 3:56 ` David Miller
2015-12-09 11:50 ` Xin Long
0 siblings, 1 reply; 3+ messages in thread
From: David Miller @ 2015-12-09 3:56 UTC (permalink / raw)
To: lucien.xin; +Cc: netdev, hannes
From: Xin Long <lucien.xin@gmail.com>
Date: Tue, 8 Dec 2015 22:37:44 +0800
> Add the support for adding expire value to routes, requested by
> Tom Gundersen <teg@jklm.no> for systemd-networkd, and NetworkManager
> wants it too.
>
> add it by using the field rta_expires of rta_cacheinfo
>
> Signed-off-by: Xin Long <lucien.xin@gmail.com>
> Signed-off-by: Hannes Frederic Sowa <hannes@stressinduktion.org>
Fix your outgoing patch emails, the From: field doesn't have your
full name in it so the commit AUTHOR fields look terrible.
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH net-next] ipv6: allow routes to be configured with expire values
2015-12-09 3:56 ` David Miller
@ 2015-12-09 11:50 ` Xin Long
0 siblings, 0 replies; 3+ messages in thread
From: Xin Long @ 2015-12-09 11:50 UTC (permalink / raw)
To: David Miller, jk; +Cc: network dev, Hannes Frederic Sowa
On Wed, Dec 9, 2015 at 11:56 AM, David Miller <davem@davemloft.net> wrote:
> From: Xin Long <lucien.xin@gmail.com>
> Date: Tue, 8 Dec 2015 22:37:44 +0800
>
>> Add the support for adding expire value to routes, requested by
>> Tom Gundersen <teg@jklm.no> for systemd-networkd, and NetworkManager
>> wants it too.
>>
>> add it by using the field rta_expires of rta_cacheinfo
>>
>> Signed-off-by: Xin Long <lucien.xin@gmail.com>
>> Signed-off-by: Hannes Frederic Sowa <hannes@stressinduktion.org>
>
> Fix your outgoing patch emails, the From: field doesn't have your
> full name in it so the commit AUTHOR fields look terrible.
it's not the from field issue, it's the incorrect full name of my account in
patchwork, I have send mail to Jeremy Kerr to help correct it.
after he do it, i will report, thanks.
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2015-12-09 11:50 UTC | newest]
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2015-12-08 14:37 [PATCH net-next] ipv6: allow routes to be configured with expire values Xin Long
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