[v2,3/3] doc: update TxPP documentation
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Commit Message
TxPP feature works only when DPDK library is compiled with
PTP feature enabled and application is run on PF.
Fixes: 0b6ff09a1f19 ("net/intel: support Tx packet pacing for E830")
Cc: stable@dpdk.org
Signed-off-by: Soumyadeep Hore <soumyadeep.hore@intel.com>
---
doc/guides/nics/ice.rst | 4 ++++
1 file changed, 4 insertions(+)
Comments
On Thu, Oct 30, 2025 at 01:33:04PM -0400, Soumyadeep Hore wrote:
> TxPP feature works only when DPDK library is compiled with
> PTP feature enabled and application is run on PF.
>
> Fixes: 0b6ff09a1f19 ("net/intel: support Tx packet pacing for E830")
> Cc: stable@dpdk.org
>
> Signed-off-by: Soumyadeep Hore <soumyadeep.hore@intel.com>
> ---
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
@@ -457,6 +457,10 @@ This feature is currently supported only in E830 adapters.
The flag ``RTE_ETH_TX_OFFLOAD_SEND_ON_TIMESTAMP`` is used to enable the feature.
In order to deliver timestamps internally ``set txtimes`` is used,
where inter burst and intra burst time interval in nsecs is provided.
+
+Note that dpdk library should be compiled using PTP support enabled and testpmd
+application should run on PF.
+
For example:
.. code-block:: console