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-rw-r--r--drivers/net/bonding/bond_3ad.c53
-rw-r--r--drivers/net/bonding/bond_3ad.h8
-rw-r--r--drivers/net/bonding/bond_alb.c4
-rw-r--r--drivers/net/bonding/bond_ipv6.c8
-rw-r--r--drivers/net/bonding/bond_main.c127
-rw-r--r--drivers/net/bonding/bond_procfs.c1
-rw-r--r--drivers/net/bonding/bond_sysfs.c34
-rw-r--r--drivers/net/bonding/bonding.h8
8 files changed, 124 insertions, 119 deletions
diff --git a/drivers/net/bonding/bond_3ad.c b/drivers/net/bonding/bond_3ad.c
index c7537abca4f..a047eb973e3 100644
--- a/drivers/net/bonding/bond_3ad.c
+++ b/drivers/net/bonding/bond_3ad.c
@@ -262,7 +262,7 @@ static inline u32 __get_agg_selection_mode(struct port *port)
if (bond == NULL)
return BOND_AD_STABLE;
- return BOND_AD_INFO(bond).agg_select_mode;
+ return bond->params.ad_select;
}
/**
@@ -1859,7 +1859,6 @@ static void ad_marker_response_received(struct bond_marker *marker,
void bond_3ad_initiate_agg_selection(struct bonding *bond, int timeout)
{
BOND_AD_INFO(bond).agg_select_timer = timeout;
- BOND_AD_INFO(bond).agg_select_mode = bond->params.ad_select;
}
static u16 aggregator_identifier;
@@ -1868,11 +1867,10 @@ static u16 aggregator_identifier;
* bond_3ad_initialize - initialize a bond's 802.3ad parameters and structures
* @bond: bonding struct to work on
* @tick_resolution: tick duration (millisecond resolution)
- * @lacp_fast: boolean. whether fast periodic should be used
*
* Can be called only after the mac address of the bond is set.
*/
-void bond_3ad_initialize(struct bonding *bond, u16 tick_resolution, int lacp_fast)
+void bond_3ad_initialize(struct bonding *bond, u16 tick_resolution)
{
// check that the bond is not initialized yet
if (MAC_ADDRESS_COMPARE(&(BOND_AD_INFO(bond).system.sys_mac_addr),
@@ -1880,7 +1878,6 @@ void bond_3ad_initialize(struct bonding *bond, u16 tick_resolution, int lacp_fas
aggregator_identifier = 0;
- BOND_AD_INFO(bond).lacp_fast = lacp_fast;
BOND_AD_INFO(bond).system.sys_priority = 0xFFFF;
BOND_AD_INFO(bond).system.sys_mac_addr = *((struct mac_addr *)bond->dev->dev_addr);
@@ -1918,7 +1915,7 @@ int bond_3ad_bind_slave(struct slave *slave)
// port initialization
port = &(SLAVE_AD_INFO(slave).port);
- ad_initialize_port(port, BOND_AD_INFO(bond).lacp_fast);
+ ad_initialize_port(port, bond->params.lacp_fast);
port->slave = slave;
port->actor_port_number = SLAVE_AD_INFO(slave).id;
@@ -2345,8 +2342,17 @@ void bond_3ad_handle_link_change(struct slave *slave, char link)
*/
int bond_3ad_set_carrier(struct bonding *bond)
{
- if (__get_active_agg(&(SLAVE_AD_INFO(bond->first_slave).aggregator))) {
- if (!netif_carrier_ok(bond->dev)) {
+ struct aggregator *active;
+
+ active = __get_active_agg(&(SLAVE_AD_INFO(bond->first_slave).aggregator));
+ if (active) {
+ /* are enough slaves available to consider link up? */
+ if (active->num_of_ports < bond->params.min_links) {
+ if (netif_carrier_ok(bond->dev)) {
+ netif_carrier_off(bond->dev);
+ return 1;
+ }
+ } else if (!netif_carrier_ok(bond->dev)) {
netif_carrier_on(bond->dev);
return 1;
}
@@ -2473,3 +2479,34 @@ void bond_3ad_lacpdu_recv(struct sk_buff *skb, struct bonding *bond,
bond_3ad_rx_indication((struct lacpdu *) skb->data, slave, skb->len);
read_unlock(&bond->lock);
}
+
+/*
+ * When modify lacp_rate parameter via sysfs,
+ * update actor_oper_port_state of each port.
+ *
+ * Hold slave->state_machine_lock,
+ * so we can modify port->actor_oper_port_state,
+ * no matter bond is up or down.
+ */
+void bond_3ad_update_lacp_rate(struct bonding *bond)
+{
+ int i;
+ struct slave *slave;
+ struct port *port = NULL;
+ int lacp_fast;
+
+ read_lock(&bond->lock);
+ lacp_fast = bond->params.lacp_fast;
+
+ bond_for_each_slave(bond, slave, i) {
+ port = &(SLAVE_AD_INFO(slave).port);
+ __get_state_machine_lock(port);
+ if (lacp_fast)
+ port->actor_oper_port_state |= AD_STATE_LACP_TIMEOUT;
+ else
+ port->actor_oper_port_state &= ~AD_STATE_LACP_TIMEOUT;
+ __release_state_machine_lock(port);
+ }
+
+ read_unlock(&bond->lock);
+}
diff --git a/drivers/net/bonding/bond_3ad.h b/drivers/net/bonding/bond_3ad.h
index 0ee3f1632c4..235b2cc58b2 100644
--- a/drivers/net/bonding/bond_3ad.h
+++ b/drivers/net/bonding/bond_3ad.h
@@ -253,11 +253,6 @@ struct ad_system {
struct ad_bond_info {
struct ad_system system; /* 802.3ad system structure */
u32 agg_select_timer; // Timer to select aggregator after all adapter's hand shakes
- u32 agg_select_mode; // Mode of selection of active aggregator(bandwidth/count)
- int lacp_fast; /* whether fast periodic tx should be
- * requested
- */
- struct timer_list ad_timer;
};
struct ad_slave_info {
@@ -269,7 +264,7 @@ struct ad_slave_info {
};
// ================= AD Exported functions to the main bonding code ==================
-void bond_3ad_initialize(struct bonding *bond, u16 tick_resolution, int lacp_fast);
+void bond_3ad_initialize(struct bonding *bond, u16 tick_resolution);
int bond_3ad_bind_slave(struct slave *slave);
void bond_3ad_unbind_slave(struct slave *slave);
void bond_3ad_state_machine_handler(struct work_struct *);
@@ -282,5 +277,6 @@ int bond_3ad_xmit_xor(struct sk_buff *skb, struct net_device *dev);
void bond_3ad_lacpdu_recv(struct sk_buff *skb, struct bonding *bond,
struct slave *slave);
int bond_3ad_set_carrier(struct bonding *bond);
+void bond_3ad_update_lacp_rate(struct bonding *bond);
#endif //__BOND_3AD_H__
diff --git a/drivers/net/bonding/bond_alb.c b/drivers/net/bonding/bond_alb.c
index 2df9276720a..7f8b20a34ee 100644
--- a/drivers/net/bonding/bond_alb.c
+++ b/drivers/net/bonding/bond_alb.c
@@ -635,7 +635,7 @@ static struct slave *rlb_choose_channel(struct sk_buff *skb, struct bonding *bon
client_info->ntt = 0;
}
- if (bond->vlgrp) {
+ if (bond_vlan_used(bond)) {
if (!vlan_get_tag(skb, &client_info->vlan_id))
client_info->tag = 1;
}
@@ -847,7 +847,7 @@ static void alb_send_learning_packets(struct slave *slave, u8 mac_addr[])
skb->priority = TC_PRIO_CONTROL;
skb->dev = slave->dev;
- if (bond->vlgrp) {
+ if (bond_vlan_used(bond)) {
struct vlan_entry *vlan;
vlan = bond_next_vlan(bond,
diff --git a/drivers/net/bonding/bond_ipv6.c b/drivers/net/bonding/bond_ipv6.c
index 84fbd4ebd77..027a0ee7d85 100644
--- a/drivers/net/bonding/bond_ipv6.c
+++ b/drivers/net/bonding/bond_ipv6.c
@@ -183,10 +183,10 @@ static int bond_inet6addr_event(struct notifier_block *this,
}
list_for_each_entry(vlan, &bond->vlan_list, vlan_list) {
- if (!bond->vlgrp)
- continue;
- vlan_dev = vlan_group_get_device(bond->vlgrp,
- vlan->vlan_id);
+ rcu_read_lock();
+ vlan_dev = __vlan_find_dev_deep(bond->dev,
+ vlan->vlan_id);
+ rcu_read_unlock();
if (vlan_dev == event_dev) {
switch (event) {
case NETDEV_UP:
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 63c22b0bb5a..02842d05c11 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -98,6 +98,7 @@ static char *mode;
static char *primary;
static char *primary_reselect;
static char *lacp_rate;
+static int min_links;
static char *ad_select;
static char *xmit_hash_policy;
static int arp_interval = BOND_LINK_ARP_INTERV;
@@ -150,6 +151,9 @@ module_param(ad_select, charp, 0);
MODULE_PARM_DESC(ad_select, "803.ad aggregation selection logic; "
"0 for stable (default), 1 for bandwidth, "
"2 for count");
+module_param(min_links, int, 0);
+MODULE_PARM_DESC(min_links, "Minimum number of available links before turning on carrier");
+
module_param(xmit_hash_policy, charp, 0);
MODULE_PARM_DESC(xmit_hash_policy, "balance-xor and 802.3ad hashing method; "
"0 for layer 2 (default), 1 for layer 3+4, "
@@ -329,16 +333,6 @@ static int bond_del_vlan(struct bonding *bond, unsigned short vlan_id)
kfree(vlan);
- if (list_empty(&bond->vlan_list) &&
- (bond->slave_cnt == 0)) {
- /* Last VLAN removed and no slaves, so
- * restore block on adding VLANs. This will
- * be removed once new slaves that are not
- * VLAN challenged will be added.
- */
- bond->dev->features |= NETIF_F_VLAN_CHALLENGED;
- }
-
res = 0;
goto out;
}
@@ -414,9 +408,8 @@ int bond_dev_queue_xmit(struct bonding *bond, struct sk_buff *skb,
}
/*
- * In the following 3 functions, bond_vlan_rx_register(), bond_vlan_rx_add_vid
- * and bond_vlan_rx_kill_vid, We don't protect the slave list iteration with a
- * lock because:
+ * In the following 2 functions, bond_vlan_rx_add_vid and bond_vlan_rx_kill_vid,
+ * We don't protect the slave list iteration with a lock because:
* a. This operation is performed in IOCTL context,
* b. The operation is protected by the RTNL semaphore in the 8021q code,
* c. Holding a lock with BH disabled while directly calling a base driver
@@ -432,33 +425,6 @@ int bond_dev_queue_xmit(struct bonding *bond, struct sk_buff *skb,
*/
/**
- * bond_vlan_rx_register - Propagates registration to slaves
- * @bond_dev: bonding net device that got called
- * @grp: vlan group being registered
- */
-static void bond_vlan_rx_register(struct net_device *bond_dev,
- struct vlan_group *grp)
-{
- struct bonding *bond = netdev_priv(bond_dev);
- struct slave *slave;
- int i;
-
- write_lock_bh(&bond->lock);
- bond->vlgrp = grp;
- write_unlock_bh(&bond->lock);
-
- bond_for_each_slave(bond, slave, i) {
- struct net_device *slave_dev = slave->dev;
- const struct net_device_ops *slave_ops = slave_dev->netdev_ops;
-
- if ((slave_dev->features & NETIF_F_HW_VLAN_RX) &&
- slave_ops->ndo_vlan_rx_register) {
- slave_ops->ndo_vlan_rx_register(slave_dev, grp);
- }
- }
-}
-
-/**
* bond_vlan_rx_add_vid - Propagates adding an id to slaves
* @bond_dev: bonding net device that got called
* @vid: vlan id being added
@@ -495,7 +461,6 @@ static void bond_vlan_rx_kill_vid(struct net_device *bond_dev, uint16_t vid)
{
struct bonding *bond = netdev_priv(bond_dev);
struct slave *slave;
- struct net_device *vlan_dev;
int i, res;
bond_for_each_slave(bond, slave, i) {
@@ -504,12 +469,7 @@ static void bond_vlan_rx_kill_vid(struct net_device *bond_dev, uint16_t vid)
if ((slave_dev->features & NETIF_F_HW_VLAN_FILTER) &&
slave_ops->ndo_vlan_rx_kill_vid) {
- /* Save and then restore vlan_dev in the grp array,
- * since the slave's driver might clear it.
- */
- vlan_dev = vlan_group_get_device(bond->vlgrp, vid);
slave_ops->ndo_vlan_rx_kill_vid(slave_dev, vid);
- vlan_group_set_device(bond->vlgrp, vid, vlan_dev);
}
}
@@ -525,13 +485,6 @@ static void bond_add_vlans_on_slave(struct bonding *bond, struct net_device *sla
struct vlan_entry *vlan;
const struct net_device_ops *slave_ops = slave_dev->netdev_ops;
- if (!bond->vlgrp)
- return;
-
- if ((slave_dev->features & NETIF_F_HW_VLAN_RX) &&
- slave_ops->ndo_vlan_rx_register)
- slave_ops->ndo_vlan_rx_register(slave_dev, bond->vlgrp);
-
if (!(slave_dev->features & NETIF_F_HW_VLAN_FILTER) ||
!(slave_ops->ndo_vlan_rx_add_vid))
return;
@@ -545,30 +498,16 @@ static void bond_del_vlans_from_slave(struct bonding *bond,
{
const struct net_device_ops *slave_ops = slave_dev->netdev_ops;
struct vlan_entry *vlan;
- struct net_device *vlan_dev;
-
- if (!bond->vlgrp)
- return;
if (!(slave_dev->features & NETIF_F_HW_VLAN_FILTER) ||
!(slave_ops->ndo_vlan_rx_kill_vid))
- goto unreg;
+ return;
list_for_each_entry(vlan, &bond->vlan_list, vlan_list) {
if (!vlan->vlan_id)
continue;
- /* Save and then restore vlan_dev in the grp array,
- * since the slave's driver might clear it.
- */
- vlan_dev = vlan_group_get_device(bond->vlgrp, vlan->vlan_id);
slave_ops->ndo_vlan_rx_kill_vid(slave_dev, vlan->vlan_id);
- vlan_group_set_device(bond->vlgrp, vlan->vlan_id, vlan_dev);
}
-
-unreg:
- if ((slave_dev->features & NETIF_F_HW_VLAN_RX) &&
- slave_ops->ndo_vlan_rx_register)
- slave_ops->ndo_vlan_rx_register(slave_dev, NULL);
}
/*------------------------------- Link status -------------------------------*/
@@ -634,15 +573,8 @@ static int bond_update_speed_duplex(struct slave *slave)
return -1;
slave_speed = ethtool_cmd_speed(&etool);
- switch (slave_speed) {
- case SPEED_10:
- case SPEED_100:
- case SPEED_1000:
- case SPEED_10000:
- break;
- default:
+ if (slave_speed == 0 || slave_speed == ((__u32) -1))
return -1;
- }
switch (etool.duplex) {
case DUPLEX_FULL:
@@ -849,13 +781,13 @@ static void bond_resend_igmp_join_requests(struct bonding *bond)
__bond_resend_igmp_join_requests(bond->dev);
/* rejoin all groups on vlan devices */
- if (bond->vlgrp) {
- list_for_each_entry(vlan, &bond->vlan_list, vlan_list) {
- vlan_dev = vlan_group_get_device(bond->vlgrp,
- vlan->vlan_id);
- if (vlan_dev)
- __bond_resend_igmp_join_requests(vlan_dev);
- }
+ list_for_each_entry(vlan, &bond->vlan_list, vlan_list) {
+ rcu_read_lock();
+ vlan_dev = __vlan_find_dev_deep(bond->dev,
+ vlan->vlan_id);
+ rcu_read_unlock();
+ if (vlan_dev)
+ __bond_resend_igmp_join_requests(vlan_dev);
}
if (--bond->igmp_retrans > 0)
@@ -1570,7 +1502,7 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
/* no need to lock since we're protected by rtnl_lock */
if (slave_dev->features & NETIF_F_VLAN_CHALLENGED) {
pr_debug("%s: NETIF_F_VLAN_CHALLENGED\n", slave_dev->name);
- if (bond->vlgrp) {
+ if (bond_vlan_used(bond)) {
pr_err("%s: Error: cannot enslave VLAN challenged slave %s on VLAN enabled bond %s\n",
bond_dev->name, slave_dev->name, bond_dev->name);
return -EPERM;
@@ -1856,8 +1788,7 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
/* Initialize AD with the number of times that the AD timer is called in 1 second
* can be called only after the mac address of the bond is set
*/
- bond_3ad_initialize(bond, 1000/AD_TIMER_INTERVAL,
- bond->params.lacp_fast);
+ bond_3ad_initialize(bond, 1000/AD_TIMER_INTERVAL);
} else {
SLAVE_AD_INFO(new_slave).id =
SLAVE_AD_INFO(new_slave->prev).id + 1;
@@ -2079,7 +2010,7 @@ int bond_release(struct net_device *bond_dev, struct net_device *slave_dev)
*/
memset(bond_dev->dev_addr, 0, bond_dev->addr_len);
- if (bond->vlgrp) {
+ if (bond_vlan_used(bond)) {
pr_warning("%s: Warning: clearing HW address of %s while it still has VLANs.\n",
bond_dev->name, bond_dev->name);
pr_warning("%s: When re-adding slaves, make sure the bond's HW address matches its VLANs'.\n",
@@ -2261,7 +2192,7 @@ static int bond_release_all(struct net_device *bond_dev)
*/
memset(bond_dev->dev_addr, 0, bond_dev->addr_len);
- if (bond->vlgrp) {
+ if (bond_vlan_used(bond)) {
pr_warning("%s: Warning: clearing HW address of %s while it still has VLANs.\n",
bond_dev->name, bond_dev->name);
pr_warning("%s: When re-adding slaves, make sure the bond's HW address matches its VLANs'.\n",
@@ -2699,7 +2630,7 @@ static void bond_arp_send_all(struct bonding *bond, struct slave *slave)
if (!targets[i])
break;
pr_debug("basa: target %x\n", targets[i]);
- if (!bond->vlgrp) {
+ if (!bond_vlan_used(bond)) {
pr_debug("basa: empty vlan: arp_send\n");
bond_arp_send(slave->dev, ARPOP_REQUEST, targets[i],
bond->master_ip, 0);
@@ -2734,7 +2665,10 @@ static void bond_arp_send_all(struct bonding *bond, struct slave *slave)
vlan_id = 0;
list_for_each_entry(vlan, &bond->vlan_list, vlan_list) {
- vlan_dev = vlan_group_get_device(bond->vlgrp, vlan->vlan_id);
+ rcu_read_lock();
+ vlan_dev = __vlan_find_dev_deep(bond->dev,
+ vlan->vlan_id);
+ rcu_read_unlock();
if (vlan_dev == rt->dst.dev) {
vlan_id = vlan->vlan_id;
pr_debug("basa: vlan match on %s %d\n",
@@ -3395,9 +3329,8 @@ static int bond_inetaddr_event(struct notifier_block *this, unsigned long event,
}
list_for_each_entry(vlan, &bond->vlan_list, vlan_list) {
- if (!bond->vlgrp)
- continue;
- vlan_dev = vlan_group_get_device(bond->vlgrp, vlan->vlan_id);
+ vlan_dev = __vlan_find_dev_deep(bond->dev,
+ vlan->vlan_id);
if (vlan_dev == event_dev) {
switch (event) {
case NETDEV_UP:
@@ -3456,7 +3389,7 @@ static int bond_xmit_hash_policy_l34(struct sk_buff *skb, int count)
int layer4_xor = 0;
if (skb->protocol == htons(ETH_P_IP)) {
- if (!(iph->frag_off & htons(IP_MF|IP_OFFSET)) &&
+ if (!ip_is_fragment(iph) &&
(iph->protocol == IPPROTO_TCP ||
iph->protocol == IPPROTO_UDP)) {
layer4_xor = ntohs((*layer4hdr ^ *(layer4hdr + 1)));
@@ -4349,10 +4282,9 @@ static const struct net_device_ops bond_netdev_ops = {
.ndo_do_ioctl = bond_do_ioctl,
.ndo_set_multicast_list = bond_set_multicast_list,
.ndo_change_mtu = bond_change_mtu,
- .ndo_set_mac_address = bond_set_mac_address,
+ .ndo_set_mac_address = bond_set_mac_address,
.ndo_neigh_setup = bond_neigh_setup,
- .ndo_vlan_rx_register = bond_vlan_rx_register,
- .ndo_vlan_rx_add_vid = bond_vlan_rx_add_vid,
+ .ndo_vlan_rx_add_vid = bond_vlan_rx_add_vid,
.ndo_vlan_rx_kill_vid = bond_vlan_rx_kill_vid,
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_netpoll_setup = bond_netpoll_setup,
@@ -4816,6 +4748,7 @@ static int bond_check_params(struct bond_params *params)
params->tx_queues = tx_queues;
params->all_slaves_active = all_slaves_active;
params->resend_igmp = resend_igmp;
+ params->min_links = min_links;
if (primary) {
strncpy(params->primary, primary, IFNAMSIZ);
diff --git a/drivers/net/bonding/bond_procfs.c b/drivers/net/bonding/bond_procfs.c
index c97307ddd1c..95de93b9038 100644
--- a/drivers/net/bonding/bond_procfs.c
+++ b/drivers/net/bonding/bond_procfs.c
@@ -125,6 +125,7 @@ static void bond_info_show_master(struct seq_file *seq)
seq_puts(seq, "\n802.3ad info\n");
seq_printf(seq, "LACP rate: %s\n",
(bond->params.lacp_fast) ? "fast" : "slow");
+ seq_printf(seq, "Min links: %d\n", bond->params.min_links);
seq_printf(seq, "Aggregator selection policy (ad_select): %s\n",
ad_select_tbl[bond->params.ad_select].modename);
diff --git a/drivers/net/bonding/bond_sysfs.c b/drivers/net/bonding/bond_sysfs.c
index 88fcb25e554..b60835f5865 100644
--- a/drivers/net/bonding/bond_sysfs.c
+++ b/drivers/net/bonding/bond_sysfs.c
@@ -804,6 +804,7 @@ static ssize_t bonding_store_lacp(struct device *d,
if ((new_value == 1) || (new_value == 0)) {
bond->params.lacp_fast = new_value;
+ bond_3ad_update_lacp_rate(bond);
pr_info("%s: Setting LACP rate to %s (%d).\n",
bond->dev->name, bond_lacp_tbl[new_value].modename,
new_value);
@@ -818,6 +819,38 @@ out:
static DEVICE_ATTR(lacp_rate, S_IRUGO | S_IWUSR,
bonding_show_lacp, bonding_store_lacp);
+static ssize_t bonding_show_min_links(struct device *d,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct bonding *bond = to_bond(d);
+
+ return sprintf(buf, "%d\n", bond->params.min_links);
+}
+
+static ssize_t bonding_store_min_links(struct device *d,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ struct bonding *bond = to_bond(d);
+ int ret;
+ unsigned int new_value;
+
+ ret = kstrtouint(buf, 0, &new_value);
+ if (ret < 0) {
+ pr_err("%s: Ignoring invalid min links value %s.\n",
+ bond->dev->name, buf);
+ return ret;
+ }
+
+ pr_info("%s: Setting min links value to %u\n",
+ bond->dev->name, new_value);
+ bond->params.min_links = new_value;
+ return count;
+}
+static DEVICE_ATTR(min_links, S_IRUGO | S_IWUSR,
+ bonding_show_min_links, bonding_store_min_links);
+
static ssize_t bonding_show_ad_select(struct device *d,
struct device_attribute *attr,
char *buf)
@@ -1600,6 +1633,7 @@ static struct attribute *per_bond_attrs[] = {
&dev_attr_queue_id.attr,
&dev_attr_all_slaves_active.attr,
&dev_attr_resend_igmp.attr,
+ &dev_attr_min_links.attr,
NULL,
};
diff --git a/drivers/net/bonding/bonding.h b/drivers/net/bonding/bonding.h
index ea1d005be92..43526a2d275 100644
--- a/drivers/net/bonding/bonding.h
+++ b/drivers/net/bonding/bonding.h
@@ -147,6 +147,7 @@ struct bond_params {
int updelay;
int downdelay;
int lacp_fast;
+ unsigned int min_links;
int ad_select;
char primary[IFNAMSIZ];
int primary_reselect;
@@ -239,8 +240,6 @@ struct bonding {
struct alb_bond_info alb_info;
struct bond_params params;
struct list_head vlan_list;
- struct vlan_group *vlgrp;
- struct packet_type arp_mon_pt;
struct workqueue_struct *wq;
struct delayed_work mii_work;
struct delayed_work arp_work;
@@ -253,6 +252,11 @@ struct bonding {
#endif /* CONFIG_DEBUG_FS */
};
+static inline bool bond_vlan_used(struct bonding *bond)
+{
+ return !list_empty(&bond->vlan_list);
+}
+
#define bond_slave_get_rcu(dev) \
((struct slave *) rcu_dereference(dev->rx_handler_data))
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-11-21 20:55:43 +0000