DPDK - revision history

Dank at 14:47, 22 April 2021

2021-04-22T14:47:26Z

← Older revision		Revision as of 14:47, 22 April 2021
Line 34:		Line 34:

	This has unbound the device from the <tt>atlantic</tt> driver (which can now be unloaded, if we wish). There is no longer any `aq5` interface, but an <tt>nlmon</tt> has shown up.		This has unbound the device from the <tt>atlantic</tt> driver (which can now be unloaded, if we wish). There is no longer any `aq5` interface, but an <tt>nlmon</tt> has shown up.

			==Secondary processes==
			Tools like <tt>dpdk-pdump</tt> and <tt>dpdk-proc-info</tt> are <i>secondary tools</i>--they require a primary tool to be running, and to have already configured the packet capture framework.

Dank: /* Pollmode driver */

2021-04-22T14:38:11Z

Pollmode driver

← Older revision		Revision as of 14:38, 22 April 2021
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	0000:44:00.0 'AQC111 NBase-T/IEEE 802.3bz Ethernet Controller [AQtion] 11b1' drv=vfio-pci unused=atlantic		0000:44:00.0 'AQC111 NBase-T/IEEE 802.3bz Ethernet Controller [AQtion] 11b1' drv=vfio-pci unused=atlantic
	</pre>		</pre>

			This has unbound the device from the <tt>atlantic</tt> driver (which can now be unloaded, if we wish). There is no longer any `aq5` interface, but an <tt>nlmon</tt> has shown up.

Dank: /* Pollmode driver */

2021-04-22T14:35:25Z

Pollmode driver

@@ Line 20: / Line 20: @@
 :23:00.1 'Starship/Matisse Cryptographic Coprocessor PSPCPP 1486' drv=ccp unused=vfio-pci
 [schwarzgerat](0) $
 </pre>

Dank at 14:31, 22 April 2021

2021-04-22T14:31:34Z

@@ Line 1: / Line 1: @@
 The [https://www.dpdk.org/ Data Plane Development Kit], a Linux Foundation effort, makes robust userspace Linux networking more or less available to the common hax0r.
-==Userspace driver==
+==Pollmode driver==
-You'll need either a UIO or a VFIO module loaded. VFIO [https://lwn.net/Articles/474088/ is preferable], as it can drive the IOMMU. This is the <tt>vfio-pci</tt> driver. If your system can't work with VFIO, the <tt>uio_pci_generic</tt> or <tt>igb_uio</tt> modules can be employed.
+You'll need either a UIO or a VFIO module loaded. VFIO [https://lwn.net/Articles/474088/ is preferable], as it can drive the IOMMU. This is the <tt>vfio-pci</tt> driver. If your system can't work with VFIO, the <tt>uio_pci_generic</tt> or <tt>igb_uio</tt> modules can be employed (the latter is, I believe, specifically for Intel Gigabit NICs). If VFIO is not used, the IOMMU must be disabled, or configured in passthrough mode.

Dank at 14:21, 22 April 2021

2021-04-22T14:21:18Z

← Older revision		Revision as of 14:21, 22 April 2021
Line 1:		Line 1:
	The [https://www.dpdk.org/ Data Plane Development Kit], a Linux Foundation effort, makes robust userspace Linux networking more or less available to the common hax0r.		The [https://www.dpdk.org/ Data Plane Development Kit], a Linux Foundation effort, makes robust userspace Linux networking more or less available to the common hax0r.

			==Userspace driver==

			You'll need either a UIO or a VFIO module loaded. VFIO [https://lwn.net/Articles/474088/ is preferable], as it can drive the IOMMU. This is the <tt>vfio-pci</tt> driver. If your system can't work with VFIO, the <tt>uio_pci_generic</tt> or <tt>igb_uio</tt> modules can be employed.

Dank: Created page with "The [https://www.dpdk.org/ Data Plane Development Kit], a Linux Foundation effort, makes robust userspace Linux networking more or less available to the common hax0r."

2019-12-10T18:19:44Z

Created page with "The [https://www.dpdk.org/ Data Plane Development Kit], a Linux Foundation effort, makes robust userspace Linux networking more or less available to the common hax0r."

New page

The [https://www.dpdk.org/ Data Plane Development Kit], a Linux Foundation effort, makes robust userspace Linux networking more or less available to the common hax0r.