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bridge: push bridge setting ageing_time down to switchdev

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Use SWITCHDEV_F_SKIP_EOPNOTSUPP to skip over ports in bridge that don't
support setting ageing_time (or setting bridge attrs in general).

If push fails, don't update ageing_time in bridge and return err to user.

If push succeeds, update ageing_time in bridge and run gc_timer now to
recalabrate when to run gc_timer next, based on new ageing_time.

Signed-off-by: Scott Feldman <sfeldma@gmail.com>
Signed-off-by: Jiri Pirko <jiri@resnulli.us>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Scott Feldman
2015-10-08 19:23:19 -07:00
committed by David S. Miller
parent 464314ea6c
commit c62987bbd8
5 changed files with 29 additions and 7 deletions
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6
net/bridge/br_netlink.c
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@@ -870,9 +870,9 @@ static int br_changelink(struct net_device *brdev, struct nlattr *tb[],
}
if (data[IFLA_BR_AGEING_TIME]) {
u32 ageing_time = nla_get_u32(data[IFLA_BR_AGEING_TIME]);
br->ageing_time = clock_t_to_jiffies(ageing_time);
err = br_set_ageing_time(br, nla_get_u32(data[IFLA_BR_AGEING_TIME]));
if (err)
return err;
}
if (data[IFLA_BR_STP_STATE]) {