crypto/scheduler: add mode-specific parameter

[dpdk.git] / doc / guides / nics / sfc_efx.rst

diff --git a/doc/guides/nics/sfc_efx.rst b/doc/guides/nics/sfc_efx.rst
index 66daa1d..63939ec 100644 (file)
--- a/doc/guides/nics/sfc_efx.rst
+++ b/doc/guides/nics/sfc_efx.rst
@@ -201,6 +201,10 @@ Supported actions:
 
 - DROP
 
+- FLAG (supported only with ef10_essb Rx datapath)
+
+- MARK (supported only with ef10_essb Rx datapath)
+
 Validating flow rules depends on the firmware variant.
 
 Ethernet destinaton individual/group match
@@ -354,7 +358,7 @@ boolean parameters value.
   value will select a fixed update period of **1000** milliseconds
 
 - ``fw_variant`` [dont-care|full-feature|ultra-low-latency|
-  capture-packed-stream] (default **dont-care**)
+  capture-packed-stream|dpdk] (default **dont-care**)
 
   Choose the preferred firmware variant to use. In order for the selected
   option to have an effect, the **sfboot** utility must be configured with the
@@ -367,6 +371,22 @@ boolean parameters value.
   **ultra-low-latency** chooses firmware with fewer features but lower latency.
   **capture-packed-stream** chooses firmware for SolarCapture packed stream
   mode.
+  **dpdk** chooses DPDK firmware with equal stride super-buffer Rx mode
+  for higher Rx packet rate and packet marks support and firmware subvariant
+  without checksumming on transmit for higher Tx packet rate if
+  checksumming is not required.
+
+- ``rxd_wait_timeout_ns`` [long] (default **200 us**)
+
+  Adjust timeout in nanoseconds to head-of-line block to wait for
+  Rx descriptors.
+  The accepted range is 0 to 400 ms.
+  Flow control should be enabled to make it work.
+  The value of **0** disables it and packets are dropped immediately.
+  When a packet is dropped because of no Rx descriptors,
+  ``rx_nodesc_drop_cnt`` counter grows.
+  The feature is supported only by the DPDK firmware variant when equal
+  stride super-buffer Rx mode is used.
 
 
 Dynamic Logging Parameters