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| author | Nikolay Aleksandrov <nikolay@cumulusnetworks.com> | 2015-10-06 12:12:00 (GMT) |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-10-07 11:49:31 (GMT) |
| commit | 61c0a9a83e0b12c712cd686172446aba8ea48685 (patch) | |
| tree | e66a99d2c1c624799fce4c2d24d097f7d8254945 | |
| parent | e08e838ac5707cb1f1294e0d53b31997a0367b99 (diff) | |
| download | linux-61c0a9a83e0b12c712cd686172446aba8ea48685.tar.xz | |
bridge: netlink: export port's timer values
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>
| -rw-r--r-- | include/uapi/linux/if_link.h | 3 | ||||
| -rw-r--r-- | net/bridge/br_netlink.c | 14 |
2 files changed, 17 insertions, 0 deletions
diff --git a/include/uapi/linux/if_link.h b/include/uapi/linux/if_link.h index 1d6aeb1..9c17f60 100644 --- a/include/uapi/linux/if_link.h +++ b/include/uapi/linux/if_link.h @@ -300,6 +300,9 @@ enum { IFLA_BRPORT_NO, IFLA_BRPORT_TOPOLOGY_CHANGE_ACK, IFLA_BRPORT_CONFIG_PENDING, + IFLA_BRPORT_MESSAGE_AGE_TIMER, + IFLA_BRPORT_FORWARD_DELAY_TIMER, + IFLA_BRPORT_HOLD_TIMER, __IFLA_BRPORT_MAX }; #define IFLA_BRPORT_MAX (__IFLA_BRPORT_MAX - 1) diff --git a/net/bridge/br_netlink.c b/net/bridge/br_netlink.c index 433d632..04b0e50 100644 --- a/net/bridge/br_netlink.c +++ b/net/bridge/br_netlink.c @@ -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; } |