summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--drivers/net/bonding/bond_main.c9
-rw-r--r--drivers/net/bonding/bond_netlink.c3
-rw-r--r--drivers/net/bonding/bond_options.c25
-rw-r--r--drivers/net/bonding/bond_options.h2
-rw-r--r--drivers/net/bonding/bond_sysfs.c14
-rw-r--r--drivers/net/bonding/bonding.h1
6 files changed, 24 insertions, 30 deletions
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 8f3f9f046f1c..f606e2c3724c 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -86,12 +86,11 @@
/*---------------------------- Module parameters ----------------------------*/
/* monitor all links that often (in milliseconds). <=0 disables monitoring */
-#define BOND_LINK_MON_INTERV 0
static int max_bonds = BOND_DEFAULT_MAX_BONDS;
static int tx_queues = BOND_DEFAULT_TX_QUEUES;
static int num_peer_notif = 1;
-static int miimon = BOND_LINK_MON_INTERV;
+static int miimon;
static int updelay;
static int downdelay;
static int use_carrier = 1;
@@ -4046,9 +4045,9 @@ static int bond_check_params(struct bond_params *params)
}
if (miimon < 0) {
- pr_warning("Warning: miimon module parameter (%d), not in range 0-%d, so it was reset to %d\n",
- miimon, INT_MAX, BOND_LINK_MON_INTERV);
- miimon = BOND_LINK_MON_INTERV;
+ pr_warning("Warning: miimon module parameter (%d), not in range 0-%d, so it was reset to 0\n",
+ miimon, INT_MAX);
+ miimon = 0;
}
if (updelay < 0) {
diff --git a/drivers/net/bonding/bond_netlink.c b/drivers/net/bonding/bond_netlink.c
index 6855f28ac780..64e45c97c244 100644
--- a/drivers/net/bonding/bond_netlink.c
+++ b/drivers/net/bonding/bond_netlink.c
@@ -132,7 +132,8 @@ static int bond_changelink(struct net_device *bond_dev,
if (data[IFLA_BOND_MIIMON]) {
miimon = nla_get_u32(data[IFLA_BOND_MIIMON]);
- err = bond_option_miimon_set(bond, miimon);
+ bond_opt_initval(&newval, miimon);
+ err = __bond_opt_set(bond, BOND_OPT_MIIMON, &newval);
if (err)
return err;
}
diff --git a/drivers/net/bonding/bond_options.c b/drivers/net/bonding/bond_options.c
index 1bd19f1f1af2..cb515d94864d 100644
--- a/drivers/net/bonding/bond_options.c
+++ b/drivers/net/bonding/bond_options.c
@@ -200,6 +200,13 @@ static struct bond_option bond_opts[] = {
.values = bond_num_peer_notif_tbl,
.set = bond_option_num_peer_notif_set
},
+ [BOND_OPT_MIIMON] = {
+ .id = BOND_OPT_MIIMON,
+ .name = "miimon",
+ .desc = "Link check interval in milliseconds",
+ .values = bond_intmax_tbl,
+ .set = bond_option_miimon_set
+ },
{ }
};
@@ -575,16 +582,11 @@ int bond_option_active_slave_set(struct bonding *bond,
return ret;
}
-int bond_option_miimon_set(struct bonding *bond, int miimon)
+int bond_option_miimon_set(struct bonding *bond, struct bond_opt_value *newval)
{
- if (miimon < 0) {
- pr_err("%s: Invalid miimon value %d not in range %d-%d; rejected.\n",
- bond->dev->name, miimon, 0, INT_MAX);
- return -EINVAL;
- }
- pr_info("%s: Setting MII monitoring interval to %d.\n",
- bond->dev->name, miimon);
- bond->params.miimon = miimon;
+ pr_info("%s: Setting MII monitoring interval to %llu.\n",
+ bond->dev->name, newval->value);
+ bond->params.miimon = newval->value;
if (bond->params.updelay)
pr_info("%s: Note: Updating updelay (to %d) since it is a multiple of the miimon value.\n",
bond->dev->name,
@@ -593,7 +595,7 @@ int bond_option_miimon_set(struct bonding *bond, int miimon)
pr_info("%s: Note: Updating downdelay (to %d) since it is a multiple of the miimon value.\n",
bond->dev->name,
bond->params.downdelay * bond->params.miimon);
- if (miimon && bond->params.arp_interval) {
+ if (newval->value && bond->params.arp_interval) {
pr_info("%s: MII monitoring cannot be used with ARP monitoring. Disabling ARP monitoring...\n",
bond->dev->name);
bond->params.arp_interval = 0;
@@ -606,13 +608,14 @@ int bond_option_miimon_set(struct bonding *bond, int miimon)
* timer will get fired off when the open function
* is called.
*/
- if (!miimon) {
+ if (!newval->value) {
cancel_delayed_work_sync(&bond->mii_work);
} else {
cancel_delayed_work_sync(&bond->arp_work);
queue_delayed_work(bond->wq, &bond->mii_work, 0);
}
}
+
return 0;
}
diff --git a/drivers/net/bonding/bond_options.h b/drivers/net/bonding/bond_options.h
index 014a359460e5..90f00c64030c 100644
--- a/drivers/net/bonding/bond_options.h
+++ b/drivers/net/bonding/bond_options.h
@@ -52,6 +52,7 @@ enum {
BOND_OPT_MINLINKS,
BOND_OPT_AD_SELECT,
BOND_OPT_NUM_PEER_NOTIF,
+ BOND_OPT_MIIMON,
BOND_OPT_LAST
};
@@ -139,4 +140,5 @@ int bond_option_ad_select_set(struct bonding *bond,
struct bond_opt_value *newval);
int bond_option_num_peer_notif_set(struct bonding *bond,
struct bond_opt_value *newval);
+int bond_option_miimon_set(struct bonding *bond, struct bond_opt_value *newval);
#endif /* _BOND_OPTIONS_H */
diff --git a/drivers/net/bonding/bond_sysfs.c b/drivers/net/bonding/bond_sysfs.c
index e1c99db134a9..3f6e4d614a47 100644
--- a/drivers/net/bonding/bond_sysfs.c
+++ b/drivers/net/bonding/bond_sysfs.c
@@ -673,23 +673,13 @@ static ssize_t bonding_store_miimon(struct device *d,
struct device_attribute *attr,
const char *buf, size_t count)
{
- int new_value, ret;
struct bonding *bond = to_bond(d);
+ int ret;
- if (sscanf(buf, "%d", &new_value) != 1) {
- pr_err("%s: no miimon value specified.\n",
- bond->dev->name);
- return -EINVAL;
- }
-
- if (!rtnl_trylock())
- return restart_syscall();
-
- ret = bond_option_miimon_set(bond, new_value);
+ ret = bond_opt_tryset_rtnl(bond, BOND_OPT_MIIMON, (char *)buf);
if (!ret)
ret = count;
- rtnl_unlock();
return ret;
}
static DEVICE_ATTR(miimon, S_IRUGO | S_IWUSR,
diff --git a/drivers/net/bonding/bonding.h b/drivers/net/bonding/bonding.h
index 4554a16a0f3e..4d0461959357 100644
--- a/drivers/net/bonding/bonding.h
+++ b/drivers/net/bonding/bonding.h
@@ -453,7 +453,6 @@ unsigned int bond_get_num_tx_queues(void);
int bond_netlink_init(void);
void bond_netlink_fini(void);
int bond_option_active_slave_set(struct bonding *bond, struct net_device *slave_dev);
-int bond_option_miimon_set(struct bonding *bond, int miimon);
int bond_option_use_carrier_set(struct bonding *bond, int use_carrier);
int bond_option_arp_ip_target_add(struct bonding *bond, __be32 target);
int bond_option_arp_ip_target_rem(struct bonding *bond, __be32 target);