bonding: Add "follow" option to fail_over_mac

[~andy/linux] / drivers / net / bonding / bonding.h

diff --git a/drivers/net/bonding/bonding.h b/drivers/net/bonding/bonding.h
index 46a2ed507b3325f3c9d842bed936c921dcb9a7a7..89fd9963db7ae6fea3f2623445a5c5a422837690 100644 (file)
--- a/drivers/net/bonding/bonding.h
+++ b/drivers/net/bonding/bonding.h
@@ -158,6 +158,7 @@ struct slave {
        unsigned long jiffies;
        unsigned long last_arp_rx;
        s8     link;    /* one of BOND_LINK_XXXX */
+       s8     new_link;
        s8     state;   /* one of BOND_STATE_XXXX */
        u32    original_flags;
        u32    original_mtu;
@@ -169,6 +170,11 @@ struct slave {
        struct tlb_slave_info tlb_info;
 };
 
+/*
+ * Link pseudo-state only used internally by monitors
+ */
+#define BOND_LINK_NOCHANGE -1
+
 /*
  * Here are the locking policies for the two bonding locks:
  *
@@ -242,6 +248,10 @@ static inline struct bonding *bond_get_bond_by_slave(struct slave *slave)
        return (struct bonding *)slave->dev->master->priv;
 }
 
+#define BOND_FOM_NONE                  0
+#define BOND_FOM_ACTIVE                        1
+#define BOND_FOM_FOLLOW                        2
+
 #define BOND_ARP_VALIDATE_NONE         0
 #define BOND_ARP_VALIDATE_ACTIVE       (1 << BOND_STATE_ACTIVE)
 #define BOND_ARP_VALIDATE_BACKUP       (1 << BOND_STATE_BACKUP)