Contributors: 17
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| sfeldma@cumulusnetworks.com |
472 |
73.63% |
1 |
5.26% |
| Nikolay Aleksandrov |
72 |
11.23% |
2 |
10.53% |
| Américo Wang |
23 |
3.59% |
2 |
10.53% |
| Huang Guobin |
22 |
3.43% |
1 |
5.26% |
| Wang Yufen |
13 |
2.03% |
1 |
5.26% |
| Veaceslav Falico |
9 |
1.40% |
1 |
5.26% |
| Konstantin Khorenko |
7 |
1.09% |
1 |
5.26% |
| Jiri Pirko |
7 |
1.09% |
1 |
5.26% |
| Ding Tianhong |
3 |
0.47% |
1 |
5.26% |
| Eric Dumazet |
3 |
0.47% |
1 |
5.26% |
| Chad N. Tindel |
2 |
0.31% |
1 |
5.26% |
| Thomas Gleixner |
2 |
0.31% |
1 |
5.26% |
| Linus Torvalds |
2 |
0.31% |
1 |
5.26% |
| Masanari Iida |
1 |
0.16% |
1 |
5.26% |
| zhanglianjie |
1 |
0.16% |
1 |
5.26% |
| David S. Miller |
1 |
0.16% |
1 |
5.26% |
| Arnaldo Carvalho de Melo |
1 |
0.16% |
1 |
5.26% |
| Total |
641 |
|
19 |
|
// SPDX-License-Identifier: GPL-2.0-or-later
/* Sysfs attributes of bond slaves
*
* Copyright (c) 2014 Scott Feldman <sfeldma@cumulusnetworks.com>
*/
#include <linux/capability.h>
#include <linux/kernel.h>
#include <linux/netdevice.h>
#include <net/bonding.h>
struct slave_attribute {
struct attribute attr;
ssize_t (*show)(struct slave *, char *);
};
#define SLAVE_ATTR_RO(_name) \
const struct slave_attribute slave_attr_##_name = __ATTR_RO(_name)
static ssize_t state_show(struct slave *slave, char *buf)
{
switch (bond_slave_state(slave)) {
case BOND_STATE_ACTIVE:
return sysfs_emit(buf, "active\n");
case BOND_STATE_BACKUP:
return sysfs_emit(buf, "backup\n");
default:
return sysfs_emit(buf, "UNKNOWN\n");
}
}
static SLAVE_ATTR_RO(state);
static ssize_t mii_status_show(struct slave *slave, char *buf)
{
return sysfs_emit(buf, "%s\n", bond_slave_link_status(slave->link));
}
static SLAVE_ATTR_RO(mii_status);
static ssize_t link_failure_count_show(struct slave *slave, char *buf)
{
return sysfs_emit(buf, "%d\n", slave->link_failure_count);
}
static SLAVE_ATTR_RO(link_failure_count);
static ssize_t perm_hwaddr_show(struct slave *slave, char *buf)
{
return sysfs_emit(buf, "%*phC\n",
slave->dev->addr_len,
slave->perm_hwaddr);
}
static SLAVE_ATTR_RO(perm_hwaddr);
static ssize_t queue_id_show(struct slave *slave, char *buf)
{
return sysfs_emit(buf, "%d\n", READ_ONCE(slave->queue_id));
}
static SLAVE_ATTR_RO(queue_id);
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 sysfs_emit(buf, "%d\n",
agg->aggregator_identifier);
}
return sysfs_emit(buf, "N/A\n");
}
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 sysfs_emit(buf, "%u\n",
ad_port->actor_oper_port_state);
}
return sysfs_emit(buf, "N/A\n");
}
static SLAVE_ATTR_RO(ad_actor_oper_port_state);
static ssize_t ad_partner_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 sysfs_emit(buf, "%u\n",
ad_port->partner_oper.port_state);
}
return sysfs_emit(buf, "N/A\n");
}
static SLAVE_ATTR_RO(ad_partner_oper_port_state);
static const struct attribute *slave_attrs[] = {
&slave_attr_state.attr,
&slave_attr_mii_status.attr,
&slave_attr_link_failure_count.attr,
&slave_attr_perm_hwaddr.attr,
&slave_attr_queue_id.attr,
&slave_attr_ad_aggregator_id.attr,
&slave_attr_ad_actor_oper_port_state.attr,
&slave_attr_ad_partner_oper_port_state.attr,
NULL
};
#define to_slave_attr(_at) container_of(_at, struct slave_attribute, attr)
static ssize_t slave_show(struct kobject *kobj,
struct attribute *attr, char *buf)
{
struct slave_attribute *slave_attr = to_slave_attr(attr);
struct slave *slave = to_slave(kobj);
return slave_attr->show(slave, buf);
}
const struct sysfs_ops slave_sysfs_ops = {
.show = slave_show,
};
int bond_sysfs_slave_add(struct slave *slave)
{
return sysfs_create_files(&slave->kobj, slave_attrs);
}
void bond_sysfs_slave_del(struct slave *slave)
{
sysfs_remove_files(&slave->kobj, slave_attrs);
}