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path: root/drivers/net/bonding/bonding.h
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Diffstat (limited to 'drivers/net/bonding/bonding.h')
-rw-r--r--drivers/net/bonding/bonding.h43
1 files changed, 26 insertions, 17 deletions
diff --git a/drivers/net/bonding/bonding.h b/drivers/net/bonding/bonding.h
index 2b0fdec695f7..b8bdd0acc8f3 100644
--- a/drivers/net/bonding/bonding.h
+++ b/drivers/net/bonding/bonding.h
@@ -188,8 +188,9 @@ struct slave {
struct net_device *dev; /* first - useful for panic debug */
struct bonding *bond; /* our master */
int delay;
- unsigned long jiffies;
- unsigned long last_arp_rx;
+ /* all three in jiffies */
+ unsigned long last_link_up;
+ unsigned long last_rx;
unsigned long target_last_arp_rx[BOND_MAX_ARP_TARGETS];
s8 link; /* one of BOND_LINK_XXXX */
s8 new_link;
@@ -265,6 +266,11 @@ struct bonding {
#define bond_slave_get_rtnl(dev) \
((struct slave *) rtnl_dereference(dev->rx_handler_data))
+struct bond_vlan_tag {
+ __be16 vlan_proto;
+ unsigned short vlan_id;
+};
+
/**
* Returns NULL if the net_device does not belong to any of the bond's slaves
*
@@ -292,7 +298,7 @@ static inline void bond_set_active_slave(struct slave *slave)
{
if (slave->backup) {
slave->backup = 0;
- rtmsg_ifinfo(RTM_NEWLINK, slave->dev, 0, GFP_KERNEL);
+ rtmsg_ifinfo(RTM_NEWLINK, slave->dev, 0, GFP_ATOMIC);
}
}
@@ -300,7 +306,7 @@ static inline void bond_set_backup_slave(struct slave *slave)
{
if (!slave->backup) {
slave->backup = 1;
- rtmsg_ifinfo(RTM_NEWLINK, slave->dev, 0, GFP_KERNEL);
+ rtmsg_ifinfo(RTM_NEWLINK, slave->dev, 0, GFP_ATOMIC);
}
}
@@ -312,7 +318,7 @@ static inline void bond_set_slave_state(struct slave *slave,
slave->backup = slave_state;
if (notify) {
- rtmsg_ifinfo(RTM_NEWLINK, slave->dev, 0, GFP_KERNEL);
+ rtmsg_ifinfo(RTM_NEWLINK, slave->dev, 0, GFP_ATOMIC);
slave->should_notify = 0;
} else {
if (slave->should_notify)
@@ -342,7 +348,7 @@ static inline void bond_slave_state_notify(struct bonding *bond)
bond_for_each_slave(bond, tmp, iter) {
if (tmp->should_notify) {
- rtmsg_ifinfo(RTM_NEWLINK, tmp->dev, 0, GFP_KERNEL);
+ rtmsg_ifinfo(RTM_NEWLINK, tmp->dev, 0, GFP_ATOMIC);
tmp->should_notify = 0;
}
}
@@ -374,6 +380,11 @@ static inline bool bond_is_active_slave(struct slave *slave)
#define BOND_ARP_VALIDATE_BACKUP (1 << BOND_STATE_BACKUP)
#define BOND_ARP_VALIDATE_ALL (BOND_ARP_VALIDATE_ACTIVE | \
BOND_ARP_VALIDATE_BACKUP)
+#define BOND_ARP_FILTER (BOND_ARP_VALIDATE_ALL + 1)
+#define BOND_ARP_FILTER_ACTIVE (BOND_ARP_VALIDATE_ACTIVE | \
+ BOND_ARP_FILTER)
+#define BOND_ARP_FILTER_BACKUP (BOND_ARP_VALIDATE_BACKUP | \
+ BOND_ARP_FILTER)
#define BOND_SLAVE_NOTIFY_NOW true
#define BOND_SLAVE_NOTIFY_LATER false
@@ -384,6 +395,12 @@ static inline int slave_do_arp_validate(struct bonding *bond,
return bond->params.arp_validate & (1 << bond_slave_state(slave));
}
+static inline int slave_do_arp_validate_only(struct bonding *bond,
+ struct slave *slave)
+{
+ return bond->params.arp_validate & BOND_ARP_FILTER;
+}
+
/* Get the oldest arp which we've received on this slave for bond's
* arp_targets.
*/
@@ -403,14 +420,10 @@ static inline unsigned long slave_oldest_target_arp_rx(struct bonding *bond,
static inline unsigned long slave_last_rx(struct bonding *bond,
struct slave *slave)
{
- if (slave_do_arp_validate(bond, slave)) {
- if (bond->params.arp_all_targets == BOND_ARP_TARGETS_ALL)
- return slave_oldest_target_arp_rx(bond, slave);
- else
- return slave->last_arp_rx;
- }
+ if (bond->params.arp_all_targets == BOND_ARP_TARGETS_ALL)
+ return slave_oldest_target_arp_rx(bond, slave);
- return slave->dev->last_rx;
+ return slave->last_rx;
}
#ifdef CONFIG_NET_POLL_CONTROLLER
@@ -487,8 +500,6 @@ void bond_sysfs_slave_del(struct slave *slave);
int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev);
int bond_release(struct net_device *bond_dev, struct net_device *slave_dev);
int bond_xmit_hash(struct bonding *bond, struct sk_buff *skb, int count);
-int bond_parse_parm(const char *mode_arg, const struct bond_parm_tbl *tbl);
-int bond_parm_tbl_lookup(int mode, const struct bond_parm_tbl *tbl);
void bond_select_active_slave(struct bonding *bond);
void bond_change_active_slave(struct bonding *bond, struct slave *new_active);
void bond_create_debugfs(void);
@@ -501,8 +512,6 @@ void bond_setup(struct net_device *bond_dev);
unsigned int bond_get_num_tx_queues(void);
int bond_netlink_init(void);
void bond_netlink_fini(void);
-int bond_option_arp_ip_target_add(struct bonding *bond, __be32 target);
-int bond_option_arp_ip_target_rem(struct bonding *bond, __be32 target);
struct net_device *bond_option_active_slave_get_rcu(struct bonding *bond);
struct net_device *bond_option_active_slave_get(struct bonding *bond);
const char *bond_slave_link_status(s8 link);