1 files changed, 36 insertions, 8 deletions

diff --git a/Documentation/networking/bonding.txt b/Documentation/networking/bonding.txt
index a383c00392d0..9c723ecd0025 100644
--- a/Documentation/networking/bonding.txt
+++ b/Documentation/networking/bonding.txt
@@ -585,13 +585,19 @@ mode
         balance-tlb or 5
 
                 Adaptive transmit load balancing: channel bonding that
-                does not require any special switch support.  The
-                outgoing traffic is distributed according to the
-                current load (computed relative to the speed) on each
-                slave.  Incoming traffic is received by the current
-                slave.  If the receiving slave fails, another slave
-                takes over the MAC address of the failed receiving
-                slave.
+                does not require any special switch support.
+
+                In tlb_dynamic_lb=1 mode; the outgoing traffic is
+                distributed according to the current load (computed
+                relative to the speed) on each slave.
+
+                In tlb_dynamic_lb=0 mode; the load balancing based on
+                current load is disabled and the load is distributed
+                only using the hash distribution.
+
+                Incoming traffic is received by the current slave.
+                If the receiving slave fails, another slave takes over
+                the MAC address of the failed receiving slave.
 
                 Prerequisite:
 
@@ -736,6 +742,28 @@ primary_reselect
 
         This option was added for bonding version 3.6.0.
 
+tlb_dynamic_lb
+
+        Specifies if dynamic shuffling of flows is enabled in tlb
+        mode. The value has no effect on any other modes.
+
+        The default behavior of tlb mode is to shuffle active flows across
+        slaves based on the load in that interval. This gives nice lb
+        characteristics but can cause packet reordering. If re-ordering is
+        a concern use this variable to disable flow shuffling and rely on
+        load balancing provided solely by the hash distribution.
+        xmit-hash-policy can be used to select the appropriate hashing for
+        the setup.
+
+        The sysfs entry can be used to change the setting per bond device
+        and the initial value is derived from the module parameter. The
+        sysfs entry is allowed to be changed only if the bond device is
+        down.
+
+        The default value is "1" that enables flow shuffling while value "0"
+        disables it. This option was added in bonding driver 3.7.1
+
+
 updelay
 
         Specifies the time, in milliseconds, to wait before enabling a
@@ -769,7 +797,7 @@ use_carrier
 xmit_hash_policy
 
         Selects the transmit hash policy to use for slave selection in
-        balance-xor and 802.3ad modes.  Possible values are:
+        balance-xor, 802.3ad, and tlb modes.  Possible values are:
 
         layer2