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| author |   Hangbin Liu <liuhangbin@gmail.com> | 2021-08-02 11:02:19 +0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2021-08-03 11:50:22 +0100 |
| commit | 3a755cd8b7c601f756cbbf908b84f7cc8c04a02b (patch) | |
| tree | d410aa67420c4422cec1cd8a15cebd22b2cc9cf9 /drivers/net/bonding/bond_sysfs.c | |
| parent | qed: Remove duplicated include of kernel.h (diff) | |
| download | linux-dev-3a755cd8b7c601f756cbbf908b84f7cc8c04a02b.tar.xz linux-dev-3a755cd8b7c601f756cbbf908b84f7cc8c04a02b.zip | |
bonding: add new option lacp_active
Add an option lacp_active, which is similar with team's runner.active.
This option specifies whether to send LACPDU frames periodically. If set
on, the LACPDU frames are sent along with the configured lacp_rate
setting. If set off, the LACPDU frames acts as "speak when spoken to".
Note, the LACPDU state frames still will be sent when init or unbind port.
v2: remove module parameter
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/bonding/bond_sysfs.c')
| -rw-r--r-- | drivers/net/bonding/bond_sysfs.c | 25 |
1 files changed, 20 insertions, 5 deletions
diff --git a/drivers/net/bonding/bond_sysfs.c b/drivers/net/bonding/bond_sysfs.c index 5f9e9a240226..b9e9842fed94 100644 --- a/drivers/net/bonding/bond_sysfs.c +++ b/drivers/net/bonding/bond_sysfs.c @@ -339,10 +339,24 @@ static ssize_t bonding_show_peer_notif_delay(struct device *d, static DEVICE_ATTR(peer_notif_delay, 0644, bonding_show_peer_notif_delay, bonding_sysfs_store_option); -/* Show the LACP interval. */ -static ssize_t bonding_show_lacp(struct device *d, - struct device_attribute *attr, - char *buf) +/* Show the LACP activity and interval. */ +static ssize_t bonding_show_lacp_active(struct device *d, + struct device_attribute *attr, + char *buf) +{ + struct bonding *bond = to_bond(d); + const struct bond_opt_value *val; + + val = bond_opt_get_val(BOND_OPT_LACP_ACTIVE, bond->params.lacp_active); + + return sprintf(buf, "%s %d\n", val->string, bond->params.lacp_active); +} +static DEVICE_ATTR(lacp_active, 0644, + bonding_show_lacp_active, bonding_sysfs_store_option); + +static ssize_t bonding_show_lacp_rate(struct device *d, + struct device_attribute *attr, + char *buf) { struct bonding *bond = to_bond(d); const struct bond_opt_value *val; @@ -352,7 +366,7 @@ static ssize_t bonding_show_lacp(struct device *d, return sprintf(buf, "%s %d\n", val->string, bond->params.lacp_fast); } static DEVICE_ATTR(lacp_rate, 0644, - bonding_show_lacp, bonding_sysfs_store_option); + bonding_show_lacp_rate, bonding_sysfs_store_option); static ssize_t bonding_show_min_links(struct device *d, struct device_attribute *attr, @@ -738,6 +752,7 @@ static struct attribute *per_bond_attrs[] = { &dev_attr_downdelay.attr, &dev_attr_updelay.attr, &dev_attr_peer_notif_delay.attr, + &dev_attr_lacp_active.attr, &dev_attr_lacp_rate.attr, &dev_attr_ad_select.attr, &dev_attr_xmit_hash_policy.attr, |