diff options
Diffstat (limited to 'Documentation/networking')
| -rw-r--r-- | Documentation/networking/ethtool-netlink.rst | 40 |
1 files changed, 39 insertions, 1 deletions
diff --git a/Documentation/networking/ethtool-netlink.rst b/Documentation/networking/ethtool-netlink.rst index d4be0a63786d..43c7baf36b32 100644 --- a/Documentation/networking/ethtool-netlink.rst +++ b/Documentation/networking/ethtool-netlink.rst @@ -199,6 +199,7 @@ Userspace to kernel: ``ETHTOOL_MSG_CHANNELS_SET`` set channel counts ``ETHTOOL_MSG_COALESCE_GET`` get coalescing parameters ``ETHTOOL_MSG_COALESCE_SET`` set coalescing parameters + ``ETHTOOL_MSG_PAUSE_GET`` get pause parameters ===================================== ================================ Kernel to userspace: @@ -225,6 +226,7 @@ Kernel to userspace: ``ETHTOOL_MSG_CHANNELS_NTF`` channel counts ``ETHTOOL_MSG_COALESCE_GET_REPLY`` coalescing parameters ``ETHTOOL_MSG_COALESCE_NTF`` coalescing parameters + ``ETHTOOL_MSG_PAUSE_GET_REPLY`` pause parameters ===================================== ================================= ``GET`` requests are sent by userspace applications to retrieve device @@ -832,6 +834,42 @@ is not set), regardless of their values. Driver may impose additional constraints on coalescing parameters and their values. +PAUSE_GET +============ + +Gets channel counts like ``ETHTOOL_GPAUSE`` ioctl request. + +Request contents: + + ===================================== ====== ========================== + ``ETHTOOL_A_PAUSE_HEADER`` nested request header + ===================================== ====== ========================== + +Kernel response contents: + + ===================================== ====== ========================== + ``ETHTOOL_A_PAUSE_HEADER`` nested request header + ``ETHTOOL_A_PAUSE_AUTONEG`` bool pause autonegotiation + ``ETHTOOL_A_PAUSE_RX`` bool receive pause frames + ``ETHTOOL_A_PAUSE_TX`` bool transmit pause frames + ===================================== ====== ========================== + + +PAUSE_SET +============ + +Sets pause parameters like ``ETHTOOL_GPAUSEPARAM`` ioctl request. + +Request contents: + + ===================================== ====== ========================== + ``ETHTOOL_A_PAUSE_HEADER`` nested request header + ``ETHTOOL_A_PAUSE_AUTONEG`` bool pause autonegotiation + ``ETHTOOL_A_PAUSE_RX`` bool receive pause frames + ``ETHTOOL_A_PAUSE_TX`` bool transmit pause frames + ===================================== ====== ========================== + + Request translation =================== @@ -860,7 +898,7 @@ have their netlink replacement yet. ``ETHTOOL_SCOALESCE`` ``ETHTOOL_MSG_COALESCE_SET`` ``ETHTOOL_GRINGPARAM`` ``ETHTOOL_MSG_RINGS_GET`` ``ETHTOOL_SRINGPARAM`` ``ETHTOOL_MSG_RINGS_SET`` - ``ETHTOOL_GPAUSEPARAM`` n/a + ``ETHTOOL_GPAUSEPARAM`` ``ETHTOOL_MSG_PAUSE_GET`` ``ETHTOOL_SPAUSEPARAM`` n/a ``ETHTOOL_GRXCSUM`` ``ETHTOOL_MSG_FEATURES_GET`` ``ETHTOOL_SRXCSUM`` ``ETHTOOL_MSG_FEATURES_SET`` |