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network: add support for qdisc handle
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bfcdc87260
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@ -2282,6 +2282,14 @@
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or <literal>ingress</literal>. This is mandatory.</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><varname>Handle=</varname></term>
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<listitem>
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<para>Specifies the major number of unique identifier of the qdisc, known as the handle.
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Takes a number in hexadecimal ranges 1 to ffff. Defaults to unset.</para>
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</listitem>
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</varlistentry>
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</variablelist>
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</refsect1>
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@ -2301,6 +2309,14 @@
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><varname>Handle=</varname></term>
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<listitem>
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<para>Specifies the major number of unique identifier of the qdisc, known as the handle.
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Takes a number in hexadecimal ranges 1 to ffff. Defaults to unset.</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><varname>DelaySec=</varname></term>
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<listitem>
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@ -2357,6 +2373,14 @@
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><varname>Handle=</varname></term>
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<listitem>
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<para>Specifies the major number of unique identifier of the qdisc, known as the handle.
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Takes a number in hexadecimal ranges 1 to ffff. Defaults to unset.</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><varname>LatencySec=</varname></term>
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<listitem>
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@ -2436,6 +2460,14 @@
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><varname>Handle=</varname></term>
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<listitem>
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<para>Specifies the major number of unique identifier of the qdisc, known as the handle.
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Takes a number in hexadecimal ranges 1 to ffff. Defaults to unset.</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><varname>PerturbPeriodSec=</varname></term>
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<listitem>
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@ -2459,6 +2491,14 @@
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><varname>Handle=</varname></term>
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<listitem>
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<para>Specifies the major number of unique identifier of the qdisc, known as the handle.
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Takes a number in hexadecimal ranges 1 to ffff. Defaults to unset.</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><varname>PacketLimit=</varname></term>
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<listitem>
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@ -2515,6 +2555,14 @@
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><varname>Handle=</varname></term>
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<listitem>
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<para>Specifies the major number of unique identifier of the qdisc, known as the handle.
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Takes a number in hexadecimal ranges 1 to ffff. Defaults to unset.</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><varname>PacketLimit=</varname></term>
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<listitem>
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@ -2597,6 +2645,14 @@
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><varname>Handle=</varname></term>
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<listitem>
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<para>Specifies the major number of unique identifier of the qdisc, known as the handle.
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Takes a number in hexadecimal ranges 1 to ffff. Defaults to unset.</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><varname>PacketLimit=</varname></term>
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<listitem>
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@ -2690,6 +2746,15 @@
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<literal>clsact</literal> or <literal>ingress</literal>. Defaults to <literal>root</literal>.</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><varname>Handle=</varname></term>
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<listitem>
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<para>Specifies the major number of unique identifier of the qdisc, known as the handle.
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Takes a number in hexadecimal ranges 1 to ffff. Defaults to unset.</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><varname>Id=</varname></term>
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<listitem>
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@ -252,13 +252,16 @@ CAN.SamplePoint, config_parse_permille,
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CAN.RestartSec, config_parse_sec, 0, offsetof(Network, can_restart_us)
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CAN.TripleSampling, config_parse_tristate, 0, offsetof(Network, can_triple_sampling)
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QDisc.Parent, config_parse_qdisc_parent, _QDISC_KIND_INVALID, 0
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QDisc.Handle, config_parse_qdisc_handle, _QDISC_KIND_INVALID, 0
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ControlledDelay.Parent, config_parse_qdisc_parent, QDISC_KIND_CODEL, 0
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ControlledDelay.Handle, config_parse_qdisc_handle, QDISC_KIND_CODEL, 0
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ControlledDelay.PacketLimit, config_parse_controlled_delay_u32, QDISC_KIND_CODEL, 0
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ControlledDelay.TargetSec, config_parse_controlled_delay_usec, QDISC_KIND_CODEL, 0
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ControlledDelay.IntervalSec, config_parse_controlled_delay_usec, QDISC_KIND_CODEL, 0
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ControlledDelay.CEThresholdSec, config_parse_controlled_delay_usec, QDISC_KIND_CODEL, 0
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ControlledDelay.ECN, config_parse_controlled_delay_bool, QDISC_KIND_CODEL, 0
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FairQueueing.Parent, config_parse_qdisc_parent, QDISC_KIND_FQ, 0
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FairQueueing.Handle, config_parse_qdisc_handle, QDISC_KIND_FQ, 0
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FairQueueing.PacketLimit, config_parse_fair_queueing_u32, QDISC_KIND_FQ, 0
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FairQueueing.FlowLimit, config_parse_fair_queueing_u32, QDISC_KIND_FQ, 0
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FairQueueing.Quantum, config_parse_fair_queueing_size, QDISC_KIND_FQ, 0
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@ -269,6 +272,7 @@ FairQueueing.OrphanMask, config_parse_fair_queueing_u32,
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FairQueueing.Pacing, config_parse_fair_queueing_bool, QDISC_KIND_FQ, 0
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FairQueueing.CEThresholdSec, config_parse_fair_queueing_usec, QDISC_KIND_FQ, 0
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FairQueueingControlledDelay.Parent, config_parse_qdisc_parent, QDISC_KIND_FQ_CODEL, 0
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FairQueueingControlledDelay.Handle, config_parse_qdisc_handle, QDISC_KIND_FQ_CODEL, 0
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FairQueueingControlledDelay.PacketLimit, config_parse_fair_queueing_controlled_delay_u32, QDISC_KIND_FQ_CODEL, 0
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FairQueueingControlledDelay.MemoryLimit, config_parse_fair_queueing_controlled_delay_size, QDISC_KIND_FQ_CODEL, 0
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FairQueueingControlledDelay.Flows, config_parse_fair_queueing_controlled_delay_u32, QDISC_KIND_FQ_CODEL, 0
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@ -278,14 +282,17 @@ FairQueueingControlledDelay.IntervalSec, config_parse_fair_queueing_controll
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FairQueueingControlledDelay.CEThresholdSec, config_parse_fair_queueing_controlled_delay_usec, QDISC_KIND_FQ_CODEL, 0
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FairQueueingControlledDelay.ECN, config_parse_fair_queueing_controlled_delay_bool, QDISC_KIND_FQ_CODEL, 0
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NetworkEmulator.Parent, config_parse_qdisc_parent, QDISC_KIND_NETEM, 0
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NetworkEmulator.Handle, config_parse_qdisc_handle, QDISC_KIND_NETEM, 0
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NetworkEmulator.DelaySec, config_parse_network_emulator_delay, QDISC_KIND_NETEM, 0
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NetworkEmulator.DelayJitterSec, config_parse_network_emulator_delay, QDISC_KIND_NETEM, 0
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NetworkEmulator.LossRate, config_parse_network_emulator_rate, QDISC_KIND_NETEM, 0
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NetworkEmulator.DuplicateRate, config_parse_network_emulator_rate, QDISC_KIND_NETEM, 0
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NetworkEmulator.PacketLimit, config_parse_network_emulator_packet_limit, QDISC_KIND_NETEM, 0
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StochasticFairnessQueueing.Parent, config_parse_qdisc_parent, QDISC_KIND_SFQ, 0
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StochasticFairnessQueueing.Handle, config_parse_qdisc_handle, QDISC_KIND_SFQ, 0
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StochasticFairnessQueueing.PerturbPeriodSec, config_parse_stochastic_fairness_queueing_perturb_period, QDISC_KIND_SFQ, 0
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TokenBucketFilter.Parent, config_parse_qdisc_parent, QDISC_KIND_TBF, 0
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TokenBucketFilter.Handle, config_parse_qdisc_handle, QDISC_KIND_TBF, 0
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TokenBucketFilter.Rate, config_parse_token_bucket_filter_size, QDISC_KIND_TBF, 0
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TokenBucketFilter.Burst, config_parse_token_bucket_filter_size, QDISC_KIND_TBF, 0
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TokenBucketFilter.LimitSize, config_parse_token_bucket_filter_size, QDISC_KIND_TBF, 0
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@ -294,6 +301,7 @@ TokenBucketFilter.MPUBytes, config_parse_token_bucket_filter_si
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TokenBucketFilter.PeakRate, config_parse_token_bucket_filter_size, QDISC_KIND_TBF, 0
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TokenBucketFilter.LatencySec, config_parse_token_bucket_filter_latency, QDISC_KIND_TBF, 0
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TrivialLinkEqualizer.Parent, config_parse_qdisc_parent, QDISC_KIND_TEQL, 0
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TrivialLinkEqualizer.Handle, config_parse_qdisc_handle, QDISC_KIND_TEQL, 0
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TrivialLinkEqualizer.Id, config_parse_trivial_link_equalizer_id, QDISC_KIND_TEQL, 0
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/* backwards compatibility: do not add new entries to this section */
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Network.IPv4LL, config_parse_ipv4ll, 0, offsetof(Network, link_local)
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@ -270,7 +270,8 @@ int config_parse_qdisc_parent(
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if (streq(rvalue, "root")) {
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qdisc->parent = TC_H_ROOT;
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qdisc->handle = TC_H_UNSPEC;
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if (qdisc->handle == 0)
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qdisc->handle = TC_H_UNSPEC;
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} else if (streq(rvalue, "clsact")) {
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qdisc->parent = TC_H_CLSACT;
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qdisc->handle = TC_H_MAKE(TC_H_CLSACT, 0);
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@ -296,3 +297,49 @@ int config_parse_qdisc_parent(
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return 0;
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}
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int config_parse_qdisc_handle(
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const char *unit,
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const char *filename,
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unsigned line,
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const char *section,
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unsigned section_line,
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const char *lvalue,
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int ltype,
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const char *rvalue,
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void *data,
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void *userdata) {
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_cleanup_(qdisc_free_or_set_invalidp) QDisc *qdisc = NULL;
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Network *network = data;
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uint16_t n;
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int r;
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assert(filename);
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assert(lvalue);
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assert(rvalue);
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assert(data);
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r = qdisc_new_static(ltype, network, filename, section_line, &qdisc);
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if (r < 0)
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return r;
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if (isempty(rvalue)) {
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qdisc->handle = TC_H_UNSPEC;
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qdisc = NULL;
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return 0;
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}
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r = safe_atou16_full(rvalue, 16, &n);
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if (r < 0) {
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log_syntax(unit, LOG_ERR, filename, line, r,
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"Failed to parse 'Handle=', ignoring assignment: %s",
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rvalue);
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return 0;
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}
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qdisc->handle = (uint32_t) n << 16;
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qdisc = NULL;
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return 0;
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}
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@ -66,6 +66,7 @@ int qdisc_section_verify(QDisc *qdisc, bool *has_root, bool *has_clsact);
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DEFINE_NETWORK_SECTION_FUNCTIONS(QDisc, qdisc_free);
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CONFIG_PARSER_PROTOTYPE(config_parse_qdisc_parent);
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CONFIG_PARSER_PROTOTYPE(config_parse_qdisc_handle);
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#include "codel.h"
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#include "fq-codel.h"
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@ -272,8 +272,10 @@ Id=
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Gateway=
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[QDisc]
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Parent=
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Handle=
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[NetworkEmulator]
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Parent=
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Handle=
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DelaySec=
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DelayJitterSec=
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LossRate=
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@ -281,6 +283,7 @@ DuplicateRate=
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PacketLimit=
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[TokenBucketFilter]
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Parent=
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Handle=
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Rate=
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Burst=
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LimitSize=
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@ -290,9 +293,11 @@ PeakRate=
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LatencySec=
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[StochasticFairnessQueueing]
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Parent=
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Handle=
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PerturbPeriodSec=
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[FairQueueingControlledDelay]
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Parent=
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Handle=
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PacketLimit=
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MemoryLimit=
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Flows=
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@ -303,6 +308,7 @@ CEThresholdSec=
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ECN=
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[FairQueueing]
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Parent=
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Handle=
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PacketLimit=
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FlowLimit=
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Quantum=
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@ -314,6 +320,7 @@ Pacing=
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CEThresholdSec=
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[ControlledDelay]
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Parent=
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Handle=
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PacketLimit=
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TargetSec=
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IntervalSec=
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@ -328,4 +335,5 @@ NetworkEmulatorDuplicateRate=
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NetworkEmulatorPacketLimit=
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[TrivialLinkEqualizer]
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Parent=
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Handle=
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Id=
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