X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=lib%2Fbond.h;h=f80feadbcd0ac8280940b7c90073bcd9879d0b60;hb=015ac88281952a1b43ad46e9e6300db1c6e3647b;hp=b2ab89cd850b05f92352083b9e01d152d6fb5ec9;hpb=4d6fb5ebd0355a7843c01185631bba694ffeb209;p=sliver-openvswitch.git

diff --git a/lib/bond.h b/lib/bond.h
index b2ab89cd8..f80feadbc 100644
--- 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.
@@ -21,43 +21,33 @@
 #include <stdint.h>
 
 #include "packets.h"
-#include "tag.h"
 
 struct flow;
 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. */
 
@@ -70,25 +60,24 @@ void bond_init(void);
 
 /* Basics. */
 struct bond *bond_create(const struct bond_settings *);
-void bond_destroy(struct bond *);
+void bond_unref(struct bond *);
+struct bond *bond_ref(const struct bond *);
 
 bool bond_reconfigure(struct bond *, const struct bond_settings *);
-void bond_slave_register(struct bond *, void *slave_,
-                         uint16_t stable_id, struct netdev *);
+void bond_slave_register(struct bond *, void *slave_, 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 *, bool lacp_negotiated);
+bool bond_run(struct bond *, enum lacp_status);
 void bond_wait(struct bond *);
 
-/* LACP. */
-void bond_slave_set_lacp_may_enable(struct bond *, void *slave_,
-                                    bool may_enable);
+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 {
@@ -97,14 +86,13 @@ enum bond_verdict {
     BV_DROP_IF_MOVED            /* Drop if we've learned a different port. */
 };
 enum bond_verdict bond_check_admissibility(struct bond *, const void *slave_,
-                                           const uint8_t eth_dst[ETH_ADDR_LEN],
-                                           tag_type *);
-void *bond_choose_output_slave(struct bond *,
-                               const struct flow *, uint16_t vlan, tag_type *);
+                                           const uint8_t dst[ETH_ADDR_LEN]);
+void *bond_choose_output_slave(struct bond *, const struct flow *,
+                               struct flow_wildcards *, uint16_t vlan);
 
 /* Rebalancing. */
 void bond_account(struct bond *, const struct flow *, uint16_t vlan,
                   uint64_t n_bytes);
-void bond_rebalance(struct bond *, struct tag_set *);
+void bond_rebalance(struct bond *);
 
 #endif /* bond.h */