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| author | Nikolay Aleksandrov <razor@blackwall.org> | 2015-06-14 16:36:34 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-06-15 16:40:24 -0700 |
| commit | 254cb6dbfd8894743fbf814ec856ccd0874af691 (patch) | |
| tree | 0cff7ca1cb547d3ce513d99b4aec11a3a9896ce4 | |
| parent | 4d367963ac0db8212545bad4ee9a44794fc1d667 (diff) | |
| download | linux-254cb6dbfd8894743fbf814ec856ccd0874af691.tar.gz linux-254cb6dbfd8894743fbf814ec856ccd0874af691.tar.bz2 linux-254cb6dbfd8894743fbf814ec856ccd0874af691.zip | |
bonding: export slave's actor_oper_port_state via sysfs and netlink
Export the actor_oper_port_state of each port via sysfs and netlink.
In 802.3ad mode it is valuable for the user to be able to check the
actor_oper state, it is already exported via bond's proc entry.
Signed-off-by: Nikolay Aleksandrov <razor@blackwall.org>
Signed-off-by: Andy Gospodarek <gospo@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | drivers/net/bonding/bond_netlink.c | 10 | ||||
| -rw-r--r-- | drivers/net/bonding/bond_sysfs_slave.c | 16 | ||||
| -rw-r--r-- | include/uapi/linux/if_link.h | 1 |
3 files changed, 26 insertions, 1 deletions
diff --git a/drivers/net/bonding/bond_netlink.c b/drivers/net/bonding/bond_netlink.c index f7015eb4f8db..a0e600db4236 100644 --- a/drivers/net/bonding/bond_netlink.c +++ b/drivers/net/bonding/bond_netlink.c @@ -28,6 +28,7 @@ static size_t bond_get_slave_size(const struct net_device *bond_dev, nla_total_size(MAX_ADDR_LEN) + /* IFLA_BOND_SLAVE_PERM_HWADDR */ nla_total_size(sizeof(u16)) + /* IFLA_BOND_SLAVE_QUEUE_ID */ nla_total_size(sizeof(u16)) + /* IFLA_BOND_SLAVE_AD_AGGREGATOR_ID */ + nla_total_size(sizeof(u8)) + /* IFLA_BOND_SLAVE_AD_ACTOR_OPER_PORT_STATE */ 0; } @@ -56,12 +57,19 @@ static int bond_fill_slave_info(struct sk_buff *skb, if (BOND_MODE(slave->bond) == BOND_MODE_8023AD) { const struct aggregator *agg; + const struct port *ad_port; + ad_port = &SLAVE_AD_INFO(slave)->port; agg = SLAVE_AD_INFO(slave)->port.aggregator; - if (agg) + if (agg) { if (nla_put_u16(skb, IFLA_BOND_SLAVE_AD_AGGREGATOR_ID, agg->aggregator_identifier)) goto nla_put_failure; + if (nla_put_u8(skb, + IFLA_BOND_SLAVE_AD_ACTOR_OPER_PORT_STATE, + ad_port->actor_oper_port_state)) + goto nla_put_failure; + } } return 0; diff --git a/drivers/net/bonding/bond_sysfs_slave.c b/drivers/net/bonding/bond_sysfs_slave.c index 23618a831612..f6c197cee669 100644 --- a/drivers/net/bonding/bond_sysfs_slave.c +++ b/drivers/net/bonding/bond_sysfs_slave.c @@ -80,6 +80,21 @@ static ssize_t ad_aggregator_id_show(struct slave *slave, char *buf) } static SLAVE_ATTR_RO(ad_aggregator_id); +static ssize_t ad_actor_oper_port_state_show(struct slave *slave, char *buf) +{ + const struct port *ad_port; + + if (BOND_MODE(slave->bond) == BOND_MODE_8023AD) { + ad_port = &SLAVE_AD_INFO(slave)->port; + if (ad_port->aggregator) + return sprintf(buf, "%u\n", + ad_port->actor_oper_port_state); + } + + return sprintf(buf, "N/A\n"); +} +static SLAVE_ATTR_RO(ad_actor_oper_port_state); + static const struct slave_attribute *slave_attrs[] = { &slave_attr_state, &slave_attr_mii_status, @@ -87,6 +102,7 @@ static const struct slave_attribute *slave_attrs[] = { &slave_attr_perm_hwaddr, &slave_attr_queue_id, &slave_attr_ad_aggregator_id, + &slave_attr_ad_actor_oper_port_state, NULL }; diff --git a/include/uapi/linux/if_link.h b/include/uapi/linux/if_link.h index 1737b7a8272b..1b3e357223f2 100644 --- a/include/uapi/linux/if_link.h +++ b/include/uapi/linux/if_link.h @@ -456,6 +456,7 @@ enum { IFLA_BOND_SLAVE_PERM_HWADDR, IFLA_BOND_SLAVE_QUEUE_ID, IFLA_BOND_SLAVE_AD_AGGREGATOR_ID, + IFLA_BOND_SLAVE_AD_ACTOR_OPER_PORT_STATE, __IFLA_BOND_SLAVE_MAX, }; |