README: mention fq_codel

In 2014, systemd started choosing fq_codel as the default_qdisc in order to fight internet bufferbloat. https://github.com/systemd/systemd/commit/e6c253e363dee77ef7e5c5f44c4ca55cded3fd47 https://github.com/systemd/systemd/commit/fa98c99ea7f7c5bec3962fa52f4d3496a9777024 While the subsequent change made this change no longer trigger warnings if fq_codel wasn't present, it is still recommended to have this enabled. Add the necessary kernel configuration to the documentation.
2024-02-22 19:14:31 +00:00
parent 623af61df9
commit 755fdfffa0
1 changed files with 2 additions and 0 deletions
@@ -98,6 +98,8 @@ REQUIREMENTS:
          CONFIG_SECCOMP_FILTER (required for seccomp support)
          CONFIG_KCMP (for the kcmp() syscall, used to be under
                       CONFIG_CHECKPOINT_RESTORE before ~5.12)
+          CONFIG_NET_SCHED
+          CONFIG_NET_SCH_FQ_CODEL

        Required for CPUShares= in resource control unit settings:
          CONFIG_CGROUP_SCHED