From 0adc41a62b6d532da7c4b47cb5da920d1ed39664 Mon Sep 17 00:00:00 2001 From: DmitriyEshenko Date: Thu, 17 Sep 2020 09:09:56 +0000 Subject: ethernet: T2891: Add ethernet ring-buffer CLI commands --- .../interfaces/ethernet/node.tag/ring-buffer/node.def | 1 + .../interfaces/ethernet/node.tag/ring-buffer/rx/node.def | 12 ++++++++++++ .../interfaces/ethernet/node.tag/ring-buffer/tx/node.def | 14 ++++++++++++++ 3 files changed, 27 insertions(+) create mode 100644 templates/interfaces/ethernet/node.tag/ring-buffer/node.def create mode 100644 templates/interfaces/ethernet/node.tag/ring-buffer/rx/node.def create mode 100644 templates/interfaces/ethernet/node.tag/ring-buffer/tx/node.def diff --git a/templates/interfaces/ethernet/node.tag/ring-buffer/node.def b/templates/interfaces/ethernet/node.tag/ring-buffer/node.def new file mode 100644 index 00000000..4de7ae9b --- /dev/null +++ b/templates/interfaces/ethernet/node.tag/ring-buffer/node.def @@ -0,0 +1 @@ +help: Shared buffer between the device driver and NIC diff --git a/templates/interfaces/ethernet/node.tag/ring-buffer/rx/node.def b/templates/interfaces/ethernet/node.tag/ring-buffer/rx/node.def new file mode 100644 index 00000000..f55244e0 --- /dev/null +++ b/templates/interfaces/ethernet/node.tag/ring-buffer/rx/node.def @@ -0,0 +1,12 @@ +# +# Configuration template for ring-buffer options +# + +priority: 319 # Failure barrier only - no ordering constraints + +type: u32 +help: Configure RX ring buffer +syntax:expression: $VAR(@) >= 80 && $VAR(@) <= 16384; "RX ring-buffer must be between 80 and 16384" +val_help: u32:80-16384; RX ring buffer size + +update: sudo ethtool -G $VAR(../../@) rx $VAR(@) || exit 0 diff --git a/templates/interfaces/ethernet/node.tag/ring-buffer/tx/node.def b/templates/interfaces/ethernet/node.tag/ring-buffer/tx/node.def new file mode 100644 index 00000000..862f2eb7 --- /dev/null +++ b/templates/interfaces/ethernet/node.tag/ring-buffer/tx/node.def @@ -0,0 +1,14 @@ +# +# Configuration template for ring-buffer options +# + +priority: 319 # Failure barrier only - no ordering constraints + +type: u32 +help: Configure TX ring buffer +syntax:expression: $VAR(@) >= 80 && $VAR(@) <= 16384; "TX ring-buffer must be between 80 and 16384" +val_help: u32:80-16384; TX ring buffer size + +update: if ! sudo ethtool -G $VAR(../../@) tx $VAR(@) + then echo "Could not set TX ring-buffer for $VAR(../../@)"; exit 0 + fi -- cgit v1.2.3