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bridge: netlink: export port's timer values

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Add the following attributes in order to export port's timer values:
IFLA_BRPORT_MESSAGE_AGE_TIMER, IFLA_BRPORT_FORWARD_DELAY_TIMER and
IFLA_BRPORT_HOLD_TIMER.

Signed-off-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Nikolay Aleksandrov
2015-10-06 14:12:00 +02:00
committed by David S. Miller
parent e08e838ac5
commit 61c0a9a83e
2 changed files with 17 additions and 0 deletions
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14
net/bridge/br_netlink.c
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@@ -135,6 +135,9 @@ static inline size_t br_port_info_size(void)
+ nla_total_size(sizeof(u16)) /* IFLA_BRPORT_NO */
+ nla_total_size(sizeof(u8)) /* IFLA_BRPORT_TOPOLOGY_CHANGE_ACK */
+ nla_total_size(sizeof(u8)) /* IFLA_BRPORT_CONFIG_PENDING */
+ nla_total_size(sizeof(u64)) /* IFLA_BRPORT_MESSAGE_AGE_TIMER */
+ nla_total_size(sizeof(u64)) /* IFLA_BRPORT_FORWARD_DELAY_TIMER */
+ nla_total_size(sizeof(u64)) /* IFLA_BRPORT_HOLD_TIMER */
+ 0;
}
@@ -156,6 +159,7 @@ static int br_port_fill_attrs(struct sk_buff *skb,
const struct net_bridge_port *p)
{
u8 mode = !!(p->flags & BR_HAIRPIN_MODE);
u64 timerval;
if (nla_put_u8(skb, IFLA_BRPORT_STATE, p->state) ||
nla_put_u16(skb, IFLA_BRPORT_PRIORITY, p->priority) ||
@@ -182,6 +186,16 @@ static int br_port_fill_attrs(struct sk_buff *skb,
nla_put_u8(skb, IFLA_BRPORT_CONFIG_PENDING, p->config_pending))
return -EMSGSIZE;
timerval = br_timer_value(&p->message_age_timer);
if (nla_put_u64(skb, IFLA_BRPORT_MESSAGE_AGE_TIMER, timerval))
return -EMSGSIZE;
timerval = br_timer_value(&p->forward_delay_timer);
if (nla_put_u64(skb, IFLA_BRPORT_FORWARD_DELAY_TIMER, timerval))
return -EMSGSIZE;
timerval = br_timer_value(&p->hold_timer);
if (nla_put_u64(skb, IFLA_BRPORT_HOLD_TIMER, timerval))
return -EMSGSIZE;
return 0;
}