From 3c28971b641feb29fd72b187dfa294f6a2eb2b09 Mon Sep 17 00:00:00 2001 From: Nataliia Solomko Date: Mon, 26 Jan 2026 15:40:40 +0200 Subject: vpp: T8202: Remove XDP driver from documentation --- docs/vpp/configuration/dataplane/buffers.rst | 2 +- docs/vpp/configuration/dataplane/interface.rst | 24 +++--------------------- 2 files changed, 4 insertions(+), 22 deletions(-) (limited to 'docs/vpp/configuration/dataplane') diff --git a/docs/vpp/configuration/dataplane/buffers.rst b/docs/vpp/configuration/dataplane/buffers.rst index 999471e3..6a08f8b0 100644 --- a/docs/vpp/configuration/dataplane/buffers.rst +++ b/docs/vpp/configuration/dataplane/buffers.rst @@ -34,7 +34,7 @@ Usually it needs to be tuned if: - there are a lot of queues in NICs - there are big descriptors size configured for NICs -The value should be set responsibly, overprovisioning can lead to issues with NICs configured with XDP driver. +The value should be set responsibly. .. cfgcmd:: set vpp settings buffers buffers-per-numa diff --git a/docs/vpp/configuration/dataplane/interface.rst b/docs/vpp/configuration/dataplane/interface.rst index 28d20bda..ce9a28ec 100644 --- a/docs/vpp/configuration/dataplane/interface.rst +++ b/docs/vpp/configuration/dataplane/interface.rst @@ -14,14 +14,11 @@ Only Ethernet interfaces (physical or virtual) can be connected to the VPP datap Interface Configuration Parameters ================================== -driver ------- +Interfaces connected to the VPP dataplane use the DPDK driver by default, providing high performance and low latency. -The driver parameter specifies the type of driver used for the network interface. VPP supports two types of drivers that can be used for this: DPDK and XDP. The choice of driver depends on the specific use case, hardware capabilities, and performance requirements. Some NICs may support only one of these drivers. +.. cfgcmd:: set vpp settings interface -.. cfgcmd:: set vpp settings interface driver - -The DPDK driver is generally preferred for high-performance scenarios, while the XDP driver may be suitable for NICs that do not support DPDK. +Some network interface cards (NICs) may not be compatible with the DPDK driver. .. _vpp_config_dataplane_interface_rx_mode: @@ -56,21 +53,6 @@ DPDK options you can configure are: - ``num-tx-desc``: Defines the size of each transmit queue. Larger sizes can help manage bursts of outgoing traffic more effectively. - ``promisc``: Enables or disables promiscuous mode on the interface. When promiscuous mode is enabled, the interface will receive all packets on the network, regardless of type and destination of the packets. Some NICs need this feature to be enabled to avoid filtering out packets (for example to pass VLAN tagged packets). -xdp-options ------------ - -The xdp-options section allows for the configuration of various XDP-specific settings for the interface. - -.. cfgcmd:: set vpp settings interface xdp-options