diff options
Diffstat (limited to 'static/freebsd/man4/axp.4 3.html')
| -rw-r--r-- | static/freebsd/man4/axp.4 3.html | 154 |
1 files changed, 0 insertions, 154 deletions
diff --git a/static/freebsd/man4/axp.4 3.html b/static/freebsd/man4/axp.4 3.html deleted file mode 100644 index a8a099d0..00000000 --- a/static/freebsd/man4/axp.4 3.html +++ /dev/null @@ -1,154 +0,0 @@ -<table class="head"> - <tr> - <td class="head-ltitle">AXP(4)</td> - <td class="head-vol">Device Drivers Manual</td> - <td class="head-rtitle">AXP(4)</td> - </tr> -</table> -<div class="manual-text"> -<section class="Sh"> -<h1 class="Sh" id="NAME"><a class="permalink" href="#NAME">NAME</a></h1> -<p class="Pp"><code class="Nm">axp</code> — <span class="Nd">Advanced - Micro Devices 10G Ethernet driver</span></p> -</section> -<section class="Sh"> -<h1 class="Sh" id="SYNOPSIS"><a class="permalink" href="#SYNOPSIS">SYNOPSIS</a></h1> -<p class="Pp">To compile this driver into the kernel, place the following lines - in your kernel configuration file:</p> -<div class="Bd Pp Bd-indent"><code class="Cd">device iflib</code> -<br/> -<code class="Cd">device axp</code></div> -<p class="Pp">Alternatively, to load the driver as a module at boot time, place - the following line in <a class="Xr">loader.conf(5)</a>:</p> -<div class="Bd Pp Bd-indent Li"> -<pre>if_axp_load="YES"</pre> -</div> -</section> -<section class="Sh"> -<h1 class="Sh" id="DESCRIPTION"><a class="permalink" href="#DESCRIPTION">DESCRIPTION</a></h1> -<p class="Pp">The <code class="Nm">axp</code> driver enables PCI-E based 10G - Ethernet controller inbuilt in the AMD EPYC processors.</p> -<p class="Pp">The following features are supported.</p> -<p class="Pp"></p> -<ul class="Bl-bullet Bl-compact"> - <li>1G/10G SFP+ Link</li> - <li>Jumbo frames (9000 Bytes)</li> - <li>Transmit and Receive checksum offload</li> - <li>TCP segmentation offload (TSO)</li> - <li>VLAN tag insertion/extraction</li> - <li>VLAN checksum offload</li> - <li>VLAN TSO</li> - <li>Receive side steering (RSS)</li> - <li>IPV4 and IPV6 capable</li> - <li>MSI-X interrupts</li> - <li>Split header</li> -</ul> -<p class="Pp">All the above mentioned features are enabled by default.</p> -<p class="Pp">For hardware related questions, please refer the documentation - supplied along with AMD EPYC processors.</p> -</section> -<section class="Sh"> -<h1 class="Sh" id="SYSCTL_VARIABLES"><a class="permalink" href="#SYSCTL_VARIABLES">SYSCTL - VARIABLES</a></h1> -<p class="Pp">The following variables are available as - <a class="Xr">sysctl(8)</a> variables:</p> -<dl class="Bl-tag"> - <dt id="dev.ax.X.mac_stats"><var class="Va">dev.ax.X.mac_stats</var></dt> - <dd>Dumps the transmit and receive statistics counter values for the - controller. This includes statistics specific to each transmit and receive - queue.</dd> - <dt id="dev.ax.X.channels_info"><var class="Va">dev.ax.X.channels_info</var></dt> - <dd>Dumps the permissible and default configured transmit and receive channel - information.</dd> - <dt id="dev.ax.X.ringparam_info"><var class="Va">dev.ax.X.ringparam_info</var></dt> - <dd>Dumps the permissible and default configured descriptor information for - the transmit and receive queue.</dd> - <dt id="dev.ax.X.link_ksettings_info"><var class="Va">dev.ax.X.link_ksettings_info</var></dt> - <dd>Dumps the current link setting like link mode, speed, duplex - settings.</dd> - <dt id="dev.ax.X.pauseparam_info"><var class="Va">dev.ax.X.pauseparam_info</var></dt> - <dd>Dumps the current flow-control settings.</dd> - <dt id="dev.ax.X.coalesce_info"><var class="Va">dev.ax.X.coalesce_info</var></dt> - <dd>Dumps the current interrupt coalescing settings.</dd> - <dt id="dev.ax.X.link_info"><var class="Va">dev.ax.X.link_info</var></dt> - <dd>Dumps the current state of the Link.</dd> - <dt id="dev.ax.X.drv_info"><var class="Va">dev.ax.X.drv_info</var></dt> - <dd>Dumps the driver and controller firmware version information.</dd> - <dt id="dev.ax.X.YYYY_register"><var class="Va">dev.ax.X.YYYY_register</var></dt> - <dd style="width: auto;"> </dd> - <dt id="dev.ax.X.YYYY_register_values"><var class="Va">dev.ax.X.YYYY_register_values</var></dt> - <dd>Sysctl to dump a specific register from a specific block of the - controller. YYYY specifies the block. The following blocks are supported. - <ul class="Bl-bullet Bl-compact"> - <li>xpcs</li> - <li>xgmac</li> - <li>xprop</li> - <li>xi2c</li> - </ul> - <p class="Pp">Set the offset of the register to the first variable, and then - read the value of the register by reading the second variable.</p> - </dd> - <dt id="dev.ax.X.axgbe_debug_level"><var class="Va">dev.ax.X.axgbe_debug_level</var></dt> - <dd>Configure the log-level for the driver. Default is 0. Supports 0-3.</dd> - <dt id="dev.ax.X.link_workaround"><var class="Va">dev.ax.X.link_workaround</var></dt> - <dd>This variable enables the workaround for an intermittent link issue. When - link does not come up for long time, this variable can be set to 1 to - reset the phy and bring up the link.</dd> -</dl> -</section> -<section class="Sh"> -<h1 class="Sh" id="LOADER_TUNABLES"><a class="permalink" href="#LOADER_TUNABLES">LOADER - TUNABLES</a></h1> -<p class="Pp">The following variable is available as - <a class="Xr">loader.conf(5)</a> tunable.</p> -<dl class="Bl-tag"> - <dt id="dev.ax.X.sph_enable"><var class="Va">dev.ax.X.sph_enable</var></dt> - <dd>This variable controls split header feature for the interface. Default is - 1, meaning the split header support is enabled. - <p class="Pp">This variable must be set before loading the driver, either - via <a class="Xr">loader.conf(5)</a> or through - <a class="Xr">kenv(1)</a>. This cannot be modified when driver is - loaded.</p> - <p class="Pp">Setting this variable in <a class="Xr">loader.conf(5)</a> - needs the system to be restarted to take effect. When using - <a class="Xr">kenv(1)</a>, use the wrapper variable - <var class="Va">dev.ax.sph_enable</var>, which will - configure(enable/disable) split header support for all - <code class="Nm">axp</code> interfaces.</p> - <p class="Pp">To use netmap with this device, split header support must be - disabled (set this variable to 0).</p> - </dd> -</dl> -</section> -<section class="Sh"> -<h1 class="Sh" id="SEE_ALSO"><a class="permalink" href="#SEE_ALSO">SEE - ALSO</a></h1> -<p class="Pp"><a class="Xr">arp(4)</a>, <a class="Xr">iflib(4)</a>, - <a class="Xr">netmap(4)</a>, <a class="Xr">vlan(4)</a>, - <a class="Xr">ifconfig(8)</a></p> -</section> -<section class="Sh"> -<h1 class="Sh" id="HISTORY"><a class="permalink" href="#HISTORY">HISTORY</a></h1> -<p class="Pp">The <code class="Nm">axp</code> device driver first appeared in - <span class="Ux">FreeBSD 13.0</span>.</p> -<p class="Pp">Another version of the driver is already present in - <span class="Ux">FreeBSD</span>. This driver was named as "axgbe" - earlier, which is renamed as "axa" now. This driver is for the - ACPI based Ethernet controllers in the previous/older version of the - hardware. This driver is authored by - <<a class="Mt" href="mailto:andrew@FreeBSD.org">andrew@FreeBSD.org</a>>.</p> -</section> -<section class="Sh"> -<h1 class="Sh" id="AUTHORS"><a class="permalink" href="#AUTHORS">AUTHORS</a></h1> -<p class="Pp">The <code class="Nm">axp</code> device driver was written by - <span class="An">Advanced Micro Devices Inc</span>.</p> -<p class="Pp">For any issues and support requirements, email the details to - <<a class="Mt" href="mailto:rajesh1.kumar@amd.com">rajesh1.kumar@amd.com</a>>.</p> -</section> -</div> -<table class="foot"> - <tr> - <td class="foot-date">February 19, 2021</td> - <td class="foot-os">FreeBSD 15.0</td> - </tr> -</table> |
