static ssize_t ad_aggregator_id_show(struct slave *slave, char *buf)
{
const struct aggregator *agg;
if (BOND_MODE(slave->bond) == BOND_MODE_8023AD) {
agg = SLAVE_AD_INFO(slave)->port.aggregator;
if (agg)
return sprintf(buf, "%d\n",
agg->aggregator_identifier);
}
return sprintf(buf, "N/A\n");
}
static int bond_fill_slave_info(struct sk_buff *skb,
const struct net_device *bond_dev,
const struct net_device *slave_dev)
{
struct slave *slave = bond_slave_get_rtnl(slave_dev);
if (nla_put_u8(skb, IFLA_BOND_SLAVE_STATE, bond_slave_state(slave)))
goto nla_put_failure;
if (nla_put_u8(skb, IFLA_BOND_SLAVE_MII_STATUS, slave->link))
goto nla_put_failure;
if (nla_put_u32(skb, IFLA_BOND_SLAVE_LINK_FAILURE_COUNT,
slave->link_failure_count))
goto nla_put_failure;
if (nla_put(skb, IFLA_BOND_SLAVE_PERM_HWADDR,
slave_dev->addr_len, slave->perm_hwaddr))
goto nla_put_failure;
if (nla_put_u16(skb, IFLA_BOND_SLAVE_QUEUE_ID, slave->queue_id))
goto nla_put_failure;
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 (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;
if (nla_put_u16(skb,
IFLA_BOND_SLAVE_AD_PARTNER_OPER_PORT_STATE,
ad_port->partner_oper.port_state))
goto nla_put_failure;
}
}
return 0;
nla_put_failure:
return -EMSGSIZE;
}
