From 7c89943236750537d26421d9bbb6f6575e2d1e1b Mon Sep 17 00:00:00 2001 From: Ben Hutchings Date: Fri, 15 Apr 2011 13:47:51 +0000 Subject: bonding, ipv4, ipv6, vlan: Handle NETDEV_BONDING_FAILOVER like NETDEV_NOTIFY_PEERS It is undesirable for the bonding driver to be poking into higher level protocols, and notifiers provide a way to avoid that. This does mean removing the ability to configure reptitition of gratuitous ARPs and unsolicited NAs. Signed-off-by: Ben Hutchings Signed-off-by: David S. Miller --- drivers/net/bonding/bond_sysfs.c | 80 ---------------------------------------- 1 file changed, 80 deletions(-) (limited to 'drivers/net/bonding/bond_sysfs.c') diff --git a/drivers/net/bonding/bond_sysfs.c b/drivers/net/bonding/bond_sysfs.c index de87aea6d01a..259ff32cd573 100644 --- a/drivers/net/bonding/bond_sysfs.c +++ b/drivers/net/bonding/bond_sysfs.c @@ -873,84 +873,6 @@ out: static DEVICE_ATTR(ad_select, S_IRUGO | S_IWUSR, bonding_show_ad_select, bonding_store_ad_select); -/* - * Show and set the number of grat ARP to send after a failover event. - */ -static ssize_t bonding_show_n_grat_arp(struct device *d, - struct device_attribute *attr, - char *buf) -{ - struct bonding *bond = to_bond(d); - - return sprintf(buf, "%d\n", bond->params.num_grat_arp); -} - -static ssize_t bonding_store_n_grat_arp(struct device *d, - struct device_attribute *attr, - const char *buf, size_t count) -{ - int new_value, ret = count; - struct bonding *bond = to_bond(d); - - if (sscanf(buf, "%d", &new_value) != 1) { - pr_err("%s: no num_grat_arp value specified.\n", - bond->dev->name); - ret = -EINVAL; - goto out; - } - if (new_value < 0 || new_value > 255) { - pr_err("%s: Invalid num_grat_arp value %d not in range 0-255; rejected.\n", - bond->dev->name, new_value); - ret = -EINVAL; - goto out; - } else { - bond->params.num_grat_arp = new_value; - } -out: - return ret; -} -static DEVICE_ATTR(num_grat_arp, S_IRUGO | S_IWUSR, - bonding_show_n_grat_arp, bonding_store_n_grat_arp); - -/* - * Show and set the number of unsolicited NA's to send after a failover event. - */ -static ssize_t bonding_show_n_unsol_na(struct device *d, - struct device_attribute *attr, - char *buf) -{ - struct bonding *bond = to_bond(d); - - return sprintf(buf, "%d\n", bond->params.num_unsol_na); -} - -static ssize_t bonding_store_n_unsol_na(struct device *d, - struct device_attribute *attr, - const char *buf, size_t count) -{ - int new_value, ret = count; - struct bonding *bond = to_bond(d); - - if (sscanf(buf, "%d", &new_value) != 1) { - pr_err("%s: no num_unsol_na value specified.\n", - bond->dev->name); - ret = -EINVAL; - goto out; - } - - if (new_value < 0 || new_value > 255) { - pr_err("%s: Invalid num_unsol_na value %d not in range 0-255; rejected.\n", - bond->dev->name, new_value); - ret = -EINVAL; - goto out; - } else - bond->params.num_unsol_na = new_value; -out: - return ret; -} -static DEVICE_ATTR(num_unsol_na, S_IRUGO | S_IWUSR, - bonding_show_n_unsol_na, bonding_store_n_unsol_na); - /* * Show and set the MII monitor interval. There are two tricky bits * here. First, if MII monitoring is activated, then we must disable @@ -1650,8 +1572,6 @@ 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, -- cgit v1.2.3-59-g8ed1b