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| author | Brad Fitzpatrick <brad@danga.com> | 2023-04-17 14:36:33 -0700 |
|---|---|---|
| committer | Yu Watanabe <watanabe.yu+github@gmail.com> | 2023-04-30 04:30:35 +0900 |
| commit | cd18d983493e3f897c24cee6ba354cdcba15f765 (patch) | |
| tree | f25347bf48c2e83025e801c1ee39c6f4294b7f5c /man | |
| parent | ebd6384d57d555f0fa4c21210a5ded5e2665f78e (diff) | |
| download | systemd-cd18d983493e3f897c24cee6ba354cdcba15f765.tar.gz | |
man: clarify RoutingPolicyRule.TypeOfService docs
Diffstat (limited to 'man')
| -rw-r--r-- | man/systemd.network.xml | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/man/systemd.network.xml b/man/systemd.network.xml index 01d8897638..1b34000052 100644 --- a/man/systemd.network.xml +++ b/man/systemd.network.xml @@ -1247,7 +1247,16 @@ allow my_server_t localnet_peer_t:peer recv;</programlisting> <varlistentry> <term><varname>TypeOfService=</varname></term> <listitem> - <para>Takes a number between 0 and 255 that specifies the type of service to match.</para> + <para> + This specifies the Type of Service (ToS) field of packets to match; + it takes an unsigned integer in the range 0…255. + The field can be used to specify precedence (the first 3 bits) and ToS (the next 3 bits). + The field can be also used to specify Differentiated Services Code Point (DSCP) (the first 6 bits) and + Explicit Congestion Notification (ECN) (the last 2 bits). + See <ulink url="https://en.wikipedia.org/wiki/Type_of_service">Type of Service</ulink> + and <ulink url="https://en.wikipedia.org/wiki/Differentiated_services">Differentiated services</ulink> + for more details. + </para> </listitem> </varlistentry> |