ipv4, ipv6, bonding: Restore control over number of peer notifications

[pandora-kernel.git] / drivers / net / bonding / bond_sysfs.c

diff --git a/drivers/net/bonding/bond_sysfs.c b/drivers/net/bonding/bond_sysfs.c
index 935406a..4059bfc 100644 (file)
--- a/drivers/net/bonding/bond_sysfs.c
+++ b/drivers/net/bonding/bond_sysfs.c
@@ -868,6 +868,30 @@ out:
 static DEVICE_ATTR(ad_select, S_IRUGO | S_IWUSR,
                   bonding_show_ad_select, bonding_store_ad_select);
 
+/*
+ * Show and set the number of peer notifications to send after a failover event.
+ */
+static ssize_t bonding_show_num_peer_notif(struct device *d,
+                                          struct device_attribute *attr,
+                                          char *buf)
+{
+       struct bonding *bond = to_bond(d);
+       return sprintf(buf, "%d\n", bond->params.num_peer_notif);
+}
+
+static ssize_t bonding_store_num_peer_notif(struct device *d,
+                                           struct device_attribute *attr,
+                                           const char *buf, size_t count)
+{
+       struct bonding *bond = to_bond(d);
+       int err = kstrtou8(buf, 10, &bond->params.num_peer_notif);
+       return err ? err : count;
+}
+static DEVICE_ATTR(num_grat_arp, S_IRUGO | S_IWUSR,
+                  bonding_show_num_peer_notif, bonding_store_num_peer_notif);
+static DEVICE_ATTR(num_unsol_na, S_IRUGO | S_IWUSR,
+                  bonding_show_num_peer_notif, bonding_store_num_peer_notif);
+
 /*
  * Show and set the MII monitor interval.  There are two tricky bits
  * here.  First, if MII monitoring is activated, then we must disable
@@ -1566,6 +1590,8 @@ static struct attribute *per_bond_attrs[] = {
        &dev_attr_lacp_rate.attr,
        &dev_attr_ad_select.attr,
        &dev_attr_xmit_hash_policy.attr,
+       &dev_attr_num_grat_arp.attr,
+       &dev_attr_num_unsol_na.attr,
        &dev_attr_miimon.attr,
        &dev_attr_primary.attr,
        &dev_attr_primary_reselect.attr,