man/systemd.network.xml

@@ -2282,14 +2282,6 @@
           or <literal>ingress</literal>. This is mandatory.</para>
         </listitem>
       </varlistentry>
-
-      <varlistentry>
-        <term><varname>Handle=</varname></term>
-        <listitem>
-          <para>Specifies the major number of unique identifier of the qdisc, known as the handle.
-          Takes a number in hexadecimal ranges 1 to ffff. Defaults to unset.</para>
-        </listitem>
-      </varlistentry>
     </variablelist>
   </refsect1>
 
@@ -2309,14 +2301,6 @@
         </listitem>
       </varlistentry>
 
-      <varlistentry>
-        <term><varname>Handle=</varname></term>
-        <listitem>
-          <para>Specifies the major number of unique identifier of the qdisc, known as the handle.
-          Takes a number in hexadecimal ranges 1 to ffff. Defaults to unset.</para>
-        </listitem>
-      </varlistentry>
-
       <varlistentry>
         <term><varname>DelaySec=</varname></term>
         <listitem>
@@ -2373,14 +2357,6 @@
         </listitem>
       </varlistentry>
 
-      <varlistentry>
-        <term><varname>Handle=</varname></term>
-        <listitem>
-          <para>Specifies the major number of unique identifier of the qdisc, known as the handle.
-          Takes a number in hexadecimal ranges 1 to ffff. Defaults to unset.</para>
-        </listitem>
-      </varlistentry>
-
       <varlistentry>
         <term><varname>LatencySec=</varname></term>
         <listitem>
@@ -2460,14 +2436,6 @@
         </listitem>
       </varlistentry>
 
-      <varlistentry>
-        <term><varname>Handle=</varname></term>
-        <listitem>
-          <para>Specifies the major number of unique identifier of the qdisc, known as the handle.
-          Takes a number in hexadecimal ranges 1 to ffff. Defaults to unset.</para>
-        </listitem>
-      </varlistentry>
-
       <varlistentry>
         <term><varname>PerturbPeriodSec=</varname></term>
         <listitem>
@@ -2491,14 +2459,6 @@
         </listitem>
       </varlistentry>
 
-      <varlistentry>
-        <term><varname>Handle=</varname></term>
-        <listitem>
-          <para>Specifies the major number of unique identifier of the qdisc, known as the handle.
-          Takes a number in hexadecimal ranges 1 to ffff. Defaults to unset.</para>
-        </listitem>
-      </varlistentry>
-
       <varlistentry>
         <term><varname>PacketLimit=</varname></term>
         <listitem>
@@ -2555,14 +2515,6 @@
         </listitem>
       </varlistentry>
 
-      <varlistentry>
-        <term><varname>Handle=</varname></term>
-        <listitem>
-          <para>Specifies the major number of unique identifier of the qdisc, known as the handle.
-          Takes a number in hexadecimal ranges 1 to ffff. Defaults to unset.</para>
-        </listitem>
-      </varlistentry>
-
       <varlistentry>
         <term><varname>PacketLimit=</varname></term>
         <listitem>
@@ -2645,14 +2597,6 @@
         </listitem>
       </varlistentry>
 
-      <varlistentry>
-        <term><varname>Handle=</varname></term>
-        <listitem>
-          <para>Specifies the major number of unique identifier of the qdisc, known as the handle.
-          Takes a number in hexadecimal ranges 1 to ffff. Defaults to unset.</para>
-        </listitem>
-      </varlistentry>
-
       <varlistentry>
         <term><varname>PacketLimit=</varname></term>
         <listitem>
@@ -2746,15 +2690,6 @@
           <literal>clsact</literal> or <literal>ingress</literal>. Defaults to <literal>root</literal>.</para>
         </listitem>
       </varlistentry>
-
-      <varlistentry>
-        <term><varname>Handle=</varname></term>
-        <listitem>
-          <para>Specifies the major number of unique identifier of the qdisc, known as the handle.
-          Takes a number in hexadecimal ranges 1 to ffff. Defaults to unset.</para>
-        </listitem>
-      </varlistentry>
-
       <varlistentry>
         <term><varname>Id=</varname></term>
         <listitem>

src/network/networkd-network-gperf.gperf

@@ -252,16 +252,13 @@ CAN.SamplePoint,                             config_parse_permille,
 CAN.RestartSec,                              config_parse_sec,                                         0,                             offsetof(Network, can_restart_us)
 CAN.TripleSampling,                          config_parse_tristate,                                    0,                             offsetof(Network, can_triple_sampling)
 QDisc.Parent,                                config_parse_qdisc_parent,                                _QDISC_KIND_INVALID,           0
-QDisc.Handle,                                config_parse_qdisc_handle,                                _QDISC_KIND_INVALID,           0
 ControlledDelay.Parent,                      config_parse_qdisc_parent,                                QDISC_KIND_CODEL,              0
-ControlledDelay.Handle,                      config_parse_qdisc_handle,                                QDISC_KIND_CODEL,              0
 ControlledDelay.PacketLimit,                 config_parse_controlled_delay_u32,                        QDISC_KIND_CODEL,              0
 ControlledDelay.TargetSec,                   config_parse_controlled_delay_usec,                       QDISC_KIND_CODEL,              0
 ControlledDelay.IntervalSec,                 config_parse_controlled_delay_usec,                       QDISC_KIND_CODEL,              0
 ControlledDelay.CEThresholdSec,              config_parse_controlled_delay_usec,                       QDISC_KIND_CODEL,              0
 ControlledDelay.ECN,                         config_parse_controlled_delay_bool,                       QDISC_KIND_CODEL,              0
 FairQueueing.Parent,                         config_parse_qdisc_parent,                                QDISC_KIND_FQ,                 0
-FairQueueing.Handle,                         config_parse_qdisc_handle,                                QDISC_KIND_FQ,                 0
 FairQueueing.PacketLimit,                    config_parse_fair_queueing_u32,             QDISC_KIND_FQ,                 0
 FairQueueing.FlowLimit,                      config_parse_fair_queueing_u32,             QDISC_KIND_FQ,                 0
 FairQueueing.Quantum,                        config_parse_fair_queueing_size,            QDISC_KIND_FQ,                 0
@@ -272,7 +269,6 @@ FairQueueing.OrphanMask,                     config_parse_fair_queueing_u32,
 FairQueueing.Pacing,                         config_parse_fair_queueing_bool,            QDISC_KIND_FQ,                 0
 FairQueueing.CEThresholdSec,                 config_parse_fair_queueing_usec,            QDISC_KIND_FQ,                 0
 FairQueueingControlledDelay.Parent,          config_parse_qdisc_parent,                                QDISC_KIND_FQ_CODEL,           0
-FairQueueingControlledDelay.Handle,          config_parse_qdisc_handle,                                QDISC_KIND_FQ_CODEL,           0
 FairQueueingControlledDelay.PacketLimit,     config_parse_fair_queueing_controlled_delay_u32,          QDISC_KIND_FQ_CODEL,           0
 FairQueueingControlledDelay.MemoryLimit,     config_parse_fair_queueing_controlled_delay_size,         QDISC_KIND_FQ_CODEL,           0
 FairQueueingControlledDelay.Flows,           config_parse_fair_queueing_controlled_delay_u32,          QDISC_KIND_FQ_CODEL,           0
@@ -282,17 +278,14 @@ FairQueueingControlledDelay.IntervalSec,     config_parse_fair_queueing_controll
 FairQueueingControlledDelay.CEThresholdSec,  config_parse_fair_queueing_controlled_delay_usec,         QDISC_KIND_FQ_CODEL,           0
 FairQueueingControlledDelay.ECN,             config_parse_fair_queueing_controlled_delay_bool,         QDISC_KIND_FQ_CODEL,           0
 NetworkEmulator.Parent,                      config_parse_qdisc_parent,                                QDISC_KIND_NETEM,              0
-NetworkEmulator.Handle,                      config_parse_qdisc_handle,                                QDISC_KIND_NETEM,              0
 NetworkEmulator.DelaySec,                    config_parse_network_emulator_delay,                      QDISC_KIND_NETEM,              0
 NetworkEmulator.DelayJitterSec,              config_parse_network_emulator_delay,                      QDISC_KIND_NETEM,              0
 NetworkEmulator.LossRate,                    config_parse_network_emulator_rate,                       QDISC_KIND_NETEM,              0
 NetworkEmulator.DuplicateRate,               config_parse_network_emulator_rate,                       QDISC_KIND_NETEM,              0
 NetworkEmulator.PacketLimit,                 config_parse_network_emulator_packet_limit,               QDISC_KIND_NETEM,              0
 StochasticFairnessQueueing.Parent,           config_parse_qdisc_parent,                                QDISC_KIND_SFQ,                0
-StochasticFairnessQueueing.Handle,           config_parse_qdisc_handle,                                QDISC_KIND_SFQ,                0
 StochasticFairnessQueueing.PerturbPeriodSec, config_parse_stochastic_fairness_queueing_perturb_period, QDISC_KIND_SFQ,                0
 TokenBucketFilter.Parent,                    config_parse_qdisc_parent,                                QDISC_KIND_TBF,                0
-TokenBucketFilter.Handle,                    config_parse_qdisc_handle,                                QDISC_KIND_TBF,                0
 TokenBucketFilter.Rate,                      config_parse_token_bucket_filter_size,                    QDISC_KIND_TBF,                0
 TokenBucketFilter.Burst,                     config_parse_token_bucket_filter_size,                    QDISC_KIND_TBF,                0
 TokenBucketFilter.LimitSize,                 config_parse_token_bucket_filter_size,                    QDISC_KIND_TBF,                0
@@ -301,7 +294,6 @@ TokenBucketFilter.MPUBytes,                  config_parse_token_bucket_filter_si
 TokenBucketFilter.PeakRate,                  config_parse_token_bucket_filter_size,                    QDISC_KIND_TBF,                0
 TokenBucketFilter.LatencySec,                config_parse_token_bucket_filter_latency,                 QDISC_KIND_TBF,                0
 TrivialLinkEqualizer.Parent,                 config_parse_qdisc_parent,                                QDISC_KIND_TEQL,               0
-TrivialLinkEqualizer.Handle,                 config_parse_qdisc_handle,                                QDISC_KIND_TEQL,               0
 TrivialLinkEqualizer.Id,                     config_parse_trivial_link_equalizer_id,                   QDISC_KIND_TEQL,               0
 /* backwards compatibility: do not add new entries to this section */
 Network.IPv4LL,                              config_parse_ipv4ll,                                      0,                             offsetof(Network, link_local)

src/network/tc/qdisc.c

@@ -270,7 +270,6 @@ int config_parse_qdisc_parent(
 
         if (streq(rvalue, "root")) {
                 qdisc->parent = TC_H_ROOT;
-                if (qdisc->handle == 0)
                 qdisc->handle = TC_H_UNSPEC;
         } else if (streq(rvalue, "clsact")) {
                 qdisc->parent = TC_H_CLSACT;
@@ -297,49 +296,3 @@ int config_parse_qdisc_parent(
 
         return 0;
 }
-
-int config_parse_qdisc_handle(
-                const char *unit,
-                const char *filename,
-                unsigned line,
-                const char *section,
-                unsigned section_line,
-                const char *lvalue,
-                int ltype,
-                const char *rvalue,
-                void *data,
-                void *userdata) {
-
-        _cleanup_(qdisc_free_or_set_invalidp) QDisc *qdisc = NULL;
-        Network *network = data;
-        uint16_t n;
-        int r;
-
-        assert(filename);
-        assert(lvalue);
-        assert(rvalue);
-        assert(data);
-
-        r = qdisc_new_static(ltype, network, filename, section_line, &qdisc);
-        if (r < 0)
-                return r;
-
-        if (isempty(rvalue)) {
-                qdisc->handle = TC_H_UNSPEC;
-                qdisc = NULL;
-                return 0;
-        }
-
-        r = safe_atou16_full(rvalue, 16, &n);
-        if (r < 0) {
-                log_syntax(unit, LOG_ERR, filename, line, r,
-                           "Failed to parse 'Handle=', ignoring assignment: %s",
-                           rvalue);
-                return 0;
-        }
-
-        qdisc->handle = (uint32_t) n << 16;
-        qdisc = NULL;
-
-        return 0;
-}

src/network/tc/qdisc.h

@@ -66,7 +66,6 @@ int qdisc_section_verify(QDisc *qdisc, bool *has_root, bool *has_clsact);
 DEFINE_NETWORK_SECTION_FUNCTIONS(QDisc, qdisc_free);
 
 CONFIG_PARSER_PROTOTYPE(config_parse_qdisc_parent);
-CONFIG_PARSER_PROTOTYPE(config_parse_qdisc_handle);
 
 #include "codel.h"
 #include "fq-codel.h"

test/fuzz/fuzz-network-parser/directives.network

@@ -272,10 +272,8 @@ Id=
 Gateway=
 [QDisc]
 Parent=
-Handle=
 [NetworkEmulator]
 Parent=
-Handle=
 DelaySec=
 DelayJitterSec=
 LossRate=
@@ -283,7 +281,6 @@ DuplicateRate=
 PacketLimit=
 [TokenBucketFilter]
 Parent=
-Handle=
 Rate=
 Burst=
 LimitSize=
@@ -293,11 +290,9 @@ PeakRate=
 LatencySec=
 [StochasticFairnessQueueing]
 Parent=
-Handle=
 PerturbPeriodSec=
 [FairQueueingControlledDelay]
 Parent=
-Handle=
 PacketLimit=
 MemoryLimit=
 Flows=
@@ -308,7 +303,6 @@ CEThresholdSec=
 ECN=
 [FairQueueing]
 Parent=
-Handle=
 PacketLimit=
 FlowLimit=
 Quantum=
@@ -320,7 +314,6 @@ Pacing=
 CEThresholdSec=
 [ControlledDelay]
 Parent=
-Handle=
 PacketLimit=
 TargetSec=
 IntervalSec=
@@ -335,5 +328,4 @@ NetworkEmulatorDuplicateRate=
 NetworkEmulatorPacketLimit=
 [TrivialLinkEqualizer]
 Parent=
-Handle=
 Id=

test/test-network/conf/25-qdisc-fq-codel.network

@@ -7,7 +7,6 @@ Address=10.1.2.3/16
 
 [FairQueueing]
 Parent=root
-Handle=0003
 PacketLimit=1000
 FlowLimit=200
 Quantum=1500

test/test-network/conf/25-qdisc-netem-and-fqcodel.network

@@ -7,7 +7,6 @@ Address=10.1.2.3/16
 
 [NetworkEmulator]
 Parent=root
-Handle=001f
 DelaySec=50ms
 DelayJitterSec=10ms
 LossRate=20%

test/test-network/conf/25-qdisc-tbf-and-sfq.network

@@ -7,7 +7,6 @@ Address=10.1.2.4/16
 
 [TokenBucketFilter]
 Parent=root
-Handle=003f
 Rate=1G
 Burst=5K
 LatencySec=70msec

test/test-network/conf/25-qdisc-teql.network

@@ -7,5 +7,4 @@ Address=10.1.2.3/16
 
 [TrivialLinkEqualizer]
 Parent=root
-Handle=0002
 Id=1

test/test-network/systemd-networkd-tests.py

@@ -2243,13 +2243,13 @@ class NetworkdNetworkTests(unittest.TestCase, Utilities):
 
         output = check_output('tc qdisc show dev dummy98')
         print(output)
-        self.assertRegex(output, 'qdisc netem 1f:')
+        self.assertRegex(output, 'qdisc netem')
         self.assertRegex(output, 'limit 100 delay 50.0ms  10.0ms loss 20%')
         self.assertRegex(output, 'qdisc fq_codel')
         self.assertRegex(output, 'limit 20480p flows 2048 quantum 1400 target 10.0ms ce_threshold 100.0ms interval 200.0ms memory_limit 64Mb ecn')
         output = check_output('tc qdisc show dev test1')
         print(output)
-        self.assertRegex(output, 'qdisc tbf 3f:')
+        self.assertRegex(output, 'qdisc tbf')
         self.assertRegex(output, 'rate 1Gbit burst 5000b peakrate 100Gbit minburst 987500b lat 70.0ms')
         self.assertRegex(output, 'qdisc sfq')
         self.assertRegex(output, 'perturb 5sec')
@@ -2263,7 +2263,7 @@ class NetworkdNetworkTests(unittest.TestCase, Utilities):
 
         output = check_output('tc qdisc show dev dummy98')
         print(output)
-        self.assertRegex(output, 'qdisc fq 3:')
+        self.assertRegex(output, 'qdisc fq')
         self.assertRegex(output, 'limit 1000p flow_limit 200p buckets 512 orphan_mask 511')
         self.assertRegex(output, 'quantum 1500')
         self.assertRegex(output, 'initial_quantum 13000')
@@ -2299,7 +2299,7 @@ class NetworkdNetworkTests(unittest.TestCase, Utilities):
 
         output = check_output('tc qdisc show dev dummy98')
         print(output)
-        self.assertRegex(output, 'qdisc teql1 2:')
+        self.assertRegex(output, 'qdisc teql1')
 
 class NetworkdStateFileTests(unittest.TestCase, Utilities):
     links = [