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| author | Yu Watanabe <watanabe.yu+github@gmail.com> | 2021-08-18 16:41:11 +0900 |
|---|---|---|
| committer | Lennart Poettering <lennart@poettering.net> | 2021-08-18 16:55:03 +0200 |
| commit | 0d341eccef06cb27bb79064b92264a45e859192d (patch) | |
| tree | fcc57567dc2ee19cb6741e3fd5cbc2b67825605a /man/systemd.link.xml | |
| parent | bdbb61f69ff9f0d63f204a374c49ed3b2853ff5d (diff) | |
| download | systemd-0d341eccef06cb27bb79064b92264a45e859192d.tar.gz | |
udev: make RxChannels= or friends also accept "max"
Follow-up for 406041b7de767316674eb6a2f98ad466577ce8a4.
Also, this makes
- the settings accept an empty string,
- if the specified value is too large, also use the advertised maximum
value.
- mention the range of the value in the man page.
Diffstat (limited to 'man/systemd.link.xml')
| -rw-r--r-- | man/systemd.link.xml | 49 |
1 files changed, 9 insertions, 40 deletions
diff --git a/man/systemd.link.xml b/man/systemd.link.xml index d72533b162..0836a2d685 100644 --- a/man/systemd.link.xml +++ b/man/systemd.link.xml @@ -710,58 +710,27 @@ </varlistentry> <varlistentry> <term><varname>RxChannels=</varname></term> - <listitem> - <para>Sets the number of receive channels (a number between 1 and 4294967295) .</para> - </listitem> - </varlistentry> - <varlistentry> <term><varname>TxChannels=</varname></term> - <listitem> - <para>Sets the number of transmit channels (a number between 1 and 4294967295).</para> - </listitem> - </varlistentry> - <varlistentry> <term><varname>OtherChannels=</varname></term> - <listitem> - <para>Sets the number of other channels (a number between 1 and 4294967295).</para> - </listitem> - </varlistentry> - <varlistentry> <term><varname>CombinedChannels=</varname></term> <listitem> - <para>Sets the number of combined set channels (a number between 1 and 4294967295).</para> + <para>Specifies the number of receive, transmit, other, or combined channels, respectively. + Takes an unsigned integer in the range 1…4294967295 or <literal>max</literal>. If set to + <literal>max</literal>, the advertised maximum value of the hardware will be used. When + unset, the number will not be changed. Defaults to unset.</para> </listitem> </varlistentry> <varlistentry> <term><varname>RxBufferSize=</varname></term> - <listitem> - <para>Takes an integer or <literal>max</literal>. Specifies the maximum number of pending packets - in the NIC receive buffer. When unset, the kernel's default will be used. If set to - <literal>max</literal>, the hardware's advertised maximum size will be used.</para> - </listitem> - </varlistentry> - <varlistentry> <term><varname>RxMiniBufferSize=</varname></term> - <listitem> - <para>Takes an integer or <literal>max</literal>. Specifies the maximum number of pending packets - in the NIC mini receive buffer. When unset, the kernel's default will be used. If set to - <literal>max</literal>, the hardware's advertised maximum size will be used.</para> - </listitem> - </varlistentry> - <varlistentry> <term><varname>RxJumboBufferSize=</varname></term> - <listitem> - <para>Takes an integer or <literal>max</literal>. Specifies the maximum number of pending packets - in the NIC jumbo receive buffer. When unset, the kernel's default will be used. If set to - <literal>max</literal>, the hardware's advertised maximum size will be used.</para> - </listitem> - </varlistentry> - <varlistentry> <term><varname>TxBufferSize=</varname></term> <listitem> - <para>Takes an integer or <literal>max</literal>. Specifies the maximum number of pending packets - in the NIC transmit buffer. When unset, the kernel's default will be used. If set to - <literal>max</literal>, the hardware's advertised maximum size will be used.</para> + <para>Specifies the maximum number of pending packets in the NIC receive buffer, mini receive + buffer, jumbo receive buffer, or transmit buffer, respectively. Takes an unsigned integer in + the range 1…4294967295 or <literal>max</literal>. If set to <literal>max</literal>, the + advertised maximum value of the hardware will be used. When unset, the number will not be + changed. Defaults to unset.</para> </listitem> </varlistentry> <varlistentry> |