diff options
Diffstat (limited to 'Documentation/networking/devlink/devlink-port.rst')
| -rw-r--r-- | Documentation/networking/devlink/devlink-port.rst | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/Documentation/networking/devlink/devlink-port.rst b/Documentation/networking/devlink/devlink-port.rst index 9d22d41a7cd1..5e397798a402 100644 --- a/Documentation/networking/devlink/devlink-port.rst +++ b/Documentation/networking/devlink/devlink-port.rst @@ -418,6 +418,14 @@ API allows to configure following rate object's parameters: to all node children limits. ``tx_max`` is an upper limit for children. ``tx_share`` is a total bandwidth distributed among children. +``tc_bw`` + Allow users to set the bandwidth allocation per traffic class on rate + objects. This enables fine-grained QoS configurations by assigning a relative + share value to each traffic class. The bandwidth is distributed in proportion + to the share value for each class, relative to the sum of all shares. + When applied to a non-leaf node, tc_bw determines how bandwidth is shared + among its child elements. + ``tx_priority`` and ``tx_weight`` can be used simultaneously. In that case nodes with the same priority form a WFQ subgroup in the sibling group and arbitration among them is based on assigned weights. |