Commit a8617e2b authored by Patrick Steinhardt's avatar Patrick Steinhardt Committed by tomf
Browse files

nixos/networkd: allow configuring AckFilter for CAKE qdisc 

The CAKE section for systemd.network units allows configuring whether or
not redundant ACKs should be dropped. This option corresponds to the
respective tc-cake(8) params "ack-filter", "ack-filter-aggressive" or
"no-ack-filter".

Add support for these values in the `cakeConfig` module so that users
can configure it.
parent 8ebee6a7

nixos/modules/system/boot/networkd.nix

+2 −0
Original line number Diff line number Diff line
@@ -1293,6 +1293,7 @@ let 
          "FirewallMark"

          "Wash"

          "SplitGSO"

          "AckFilter"

        ])

        (assertValueOneOf "AutoRateIngress" boolValues)

        (assertInt "OverheadBytes")
@@ -1325,6 +1326,7 @@ let 
        (assertRange "FirewallMark" 1 4294967295)

        (assertValueOneOf "Wash" boolValues)

        (assertValueOneOf "SplitGSO" boolValues)

        (assertValueOneOf "AckFilter" (boolValues ++ ["aggressive"]))

      ];



      sectionControlledDelay = checkUnitConfig "ControlledDelay" [