Global replace of Nicira Networks.

[sliver-openvswitch.git] / lib / bond.h

diff --git a/lib/bond.h b/lib/bond.h
index 8d2f8c9..7329db7 100644 (file)
--- a/lib/bond.h
+++ b/lib/bond.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2008, 2009, 2010, 2011 Nicira Networks.
+ * Copyright (c) 2008, 2009, 2010, 2011 Nicira, Inc.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -24,48 +24,37 @@
 #include "tag.h"
 
 struct flow;
-struct lacp_slave_settings;
 struct netdev;
 struct ofpbuf;
+enum lacp_status;
 
 /* How flows are balanced among bond slaves. */
 enum bond_mode {
     BM_TCP, /* Transport Layer Load Balance. */
     BM_SLB, /* Source Load Balance. */
+    BM_STABLE, /* Stable. */
     BM_AB   /* Active Backup. */
 };
 
 bool bond_mode_from_string(enum bond_mode *, const char *);
 const char *bond_mode_to_string(enum bond_mode);
 
-/* How to detect link status. */
-enum bond_detect_mode {
-    BLSM_CARRIER,               /* Use carrier. */
-    BLSM_MIIMON                 /* Poll MII status. */
-};
-
-bool bond_detect_mode_from_string(enum bond_detect_mode *, const char *);
-const char *bond_detect_mode_to_string(enum bond_detect_mode);
-
 /* Configuration for a bond as a whole. */
 struct bond_settings {
     char *name;                 /* Bond's name, for log messages. */
+    uint32_t basis;             /* Flow hashing basis. */
 
     /* Balancing configuration. */
     enum bond_mode balance;
-    int rebalance_interval;     /* Milliseconds between rebalances. */
+    int rebalance_interval;     /* Milliseconds between rebalances.
+                                   Zero to disable rebalancing. */
 
     /* Link status detection. */
-    enum bond_detect_mode detect; /* BLSM_CARRIER or BLSM_MIIMON. */
-    int miimon_interval;        /* Used only for BLSM_MIIMON. */
     int up_delay;               /* ms before enabling an up slave. */
     int down_delay;             /* ms before disabling a down slave. */
 
     /* Legacy compatibility. */
     bool fake_iface;            /* Update fake stats for netdev 'name'? */
-
-    /* LACP. */
-    struct lacp_settings *lacp; /* NULL to disable LACP. */
 };
 
 /* Program startup. */
@@ -76,18 +65,21 @@ struct bond *bond_create(const struct bond_settings *);
 void bond_destroy(struct bond *);
 
 bool bond_reconfigure(struct bond *, const struct bond_settings *);
-void bond_slave_register(struct bond *, void *slave_, struct netdev *,
-                         const struct lacp_slave_settings *);
+void bond_slave_register(struct bond *, void *slave_,
+                         uint32_t stable_id, struct netdev *);
+void bond_slave_set_netdev(struct bond *, void *slave_, struct netdev *);
 void bond_slave_unregister(struct bond *, const void *slave);
 
-void bond_run(struct bond *, struct tag_set *);
+void bond_run(struct bond *, struct tag_set *, enum lacp_status);
 void bond_wait(struct bond *);
 
+void bond_slave_set_may_enable(struct bond *, void *slave_, bool may_enable);
+
 /* Special MAC learning support for SLB bonding. */
 bool bond_should_send_learning_packets(struct bond *);
-int bond_send_learning_packet(struct bond *,
-                              const uint8_t eth_src[ETH_ADDR_LEN],
-                              uint16_t vlan);
+struct ofpbuf *bond_compose_learning_packet(struct bond *,
+                                            const uint8_t eth_src[ETH_ADDR_LEN],
+                                            uint16_t vlan, void **port_aux);
 
 /* Packet processing. */
 enum bond_verdict {
@@ -100,8 +92,6 @@ enum bond_verdict bond_check_admissibility(struct bond *, const void *slave_,
                                            tag_type *);
 void *bond_choose_output_slave(struct bond *,
                                const struct flow *, uint16_t vlan, tag_type *);
-void bond_process_lacp(struct bond *, void *slave,
-                       const struct ofpbuf *packet);
 
 /* Rebalancing. */
 void bond_account(struct bond *, const struct flow *, uint16_t vlan,