]> git.ipfire.org Git - thirdparty/systemd.git/commitdiff
network: TokenBufferFilter→TokenBucketFilter
authorZbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>
Tue, 4 Feb 2020 16:22:41 +0000 (17:22 +0100)
committerZbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>
Tue, 4 Feb 2020 16:28:15 +0000 (17:28 +0100)
This never made into a release, so we can change the name with impunity.
Noticed by Davide Pesavento.

NEWS
man/systemd.network.xml
src/network/networkd-network-gperf.gperf
src/network/networkd-network.c
src/network/tc/tbf.c
src/network/tc/tbf.h
test/fuzz/fuzz-network-parser/directives.network
test/test-network/conf/25-qdisc-tbf-and-sfq.network

diff --git a/NEWS b/NEWS
index 74dc7e368e53ffcf631f0766cd79f361f52b81f4..169c97f430139b15286c8c08b2ee6bb02d6d2f09 100644 (file)
--- a/NEWS
+++ b/NEWS
@@ -125,7 +125,7 @@ CHANGES WITH 245 in spe:
           marking a process so that it is killed implicitly whenever the event
           source watching it is freed).
 
-        * systemd-networkd gained support for configuring Token Buffer Filter
+        * systemd-networkd gained support for configuring Token Bucket Filter
           (TBF) parameters in its qdisc configuration support. Similar, support
           for Stochastic Fairness Queuing (SFQ), Controlled-Delay Active
           Queue Management (CoDel), Fair Queue (FQ) has been added.
index e3bd1bbda2a8be54703f5067dfee940a977b240a..ad03be6db71b53c1c277109d2b84bedebb4834ce 100644 (file)
   </refsect1>
 
   <refsect1>
-    <title>[TokenBufferFilter] Section Options</title>
-    <para>The <literal>[TokenBufferFilter]</literal> section manages the queueing discipline (qdisc) of
-    token buffer filter (tbf).</para>
+    <title>[TokenBucketFilter] Section Options</title>
+    <para>The <literal>[TokenBucketFilter]</literal> section manages the queueing discipline (qdisc) of
+    token bucket filter (tbf).</para>
 
     <variablelist class='network-directives'>
       <varlistentry>
         <term><varname>LatencySec=</varname></term>
         <listitem>
           <para>Specifies the latency parameter, which specifies the maximum amount of time a
-          packet can sit in the Token Buffer Filter (TBF). Defaults to unset.</para>
+          packet can sit in the Token Bucket Filter (TBF). Defaults to unset.</para>
         </listitem>
       </varlistentry>
 
index 490e1b12edd57e3141fdec48d3511c8aa1099aa7..d29814820d17f8003c5a0eadfe8825b73905489c 100644 (file)
@@ -284,14 +284,14 @@ NetworkEmulator.DuplicateRate,               config_parse_network_emulator_rate,
 NetworkEmulator.PacketLimit,                 config_parse_network_emulator_packet_limit,               QDISC_KIND_NETEM,              0
 StochasticFairnessQueueing.Parent,           config_parse_qdisc_parent,                                QDISC_KIND_SFQ,                0
 StochasticFairnessQueueing.PerturbPeriodSec, config_parse_stochastic_fairness_queueing_perturb_period, QDISC_KIND_SFQ,                0
-TokenBufferFilter.Parent,                    config_parse_qdisc_parent,                                QDISC_KIND_TBF,                0
-TokenBufferFilter.Rate,                      config_parse_token_buffer_filter_size,                    QDISC_KIND_TBF,                0
-TokenBufferFilter.Burst,                     config_parse_token_buffer_filter_size,                    QDISC_KIND_TBF,                0
-TokenBufferFilter.LimitSize,                 config_parse_token_buffer_filter_size,                    QDISC_KIND_TBF,                0
-TokenBufferFilter.MTUBytes,                  config_parse_token_buffer_filter_size,                    QDISC_KIND_TBF,                0
-TokenBufferFilter.MPUBytes,                  config_parse_token_buffer_filter_size,                    QDISC_KIND_TBF,                0
-TokenBufferFilter.PeakRate,                  config_parse_token_buffer_filter_size,                    QDISC_KIND_TBF,                0
-TokenBufferFilter.LatencySec,                config_parse_token_buffer_filter_latency,                 QDISC_KIND_TBF,                0
+TokenBucketFilter.Parent,                    config_parse_qdisc_parent,                                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
+TokenBucketFilter.MTUBytes,                  config_parse_token_bucket_filter_size,                    QDISC_KIND_TBF,                0
+TokenBucketFilter.MPUBytes,                  config_parse_token_bucket_filter_size,                    QDISC_KIND_TBF,                0
+TokenBucketFilter.PeakRate,                  config_parse_token_bucket_filter_size,                    QDISC_KIND_TBF,                0
+TokenBucketFilter.LatencySec,                config_parse_token_bucket_filter_latency,                 QDISC_KIND_TBF,                0
 /* backwards compatibility: do not add new entries to this section */
 Network.IPv4LL,                              config_parse_ipv4ll,                                      0,                             offsetof(Network, link_local)
 DHCP.ClientIdentifier,                       config_parse_dhcp_client_identifier,                      0,                             offsetof(Network, dhcp_client_identifier)
index 8a8f42089718d189e63be943505098e96f94ad11..6f49e2a9f48455d8a3b2a45a5ac60fb8746b168d 100644 (file)
@@ -487,7 +487,7 @@ int network_load_one(Manager *manager, OrderedHashmap **networks, const char *fi
                               "FairQueueingControlledDelay\0"
                               "NetworkEmulator\0"
                               "StochasticFairnessQueueing\0"
-                              "TokenBufferFilter\0",
+                              "TokenBucketFilter\0",
                               config_item_perf_lookup, network_network_gperf_lookup,
                               CONFIG_PARSE_WARN, network);
         if (r < 0)
index 3b068b4ab453a677281fa54f6df89248965b5622..0682ab4cc6575463aa0ad0dc1654149b0d1bfd87 100644 (file)
 #include "tc-util.h"
 #include "util.h"
 
-static int token_buffer_filter_fill_message(Link *link, QDisc *qdisc, sd_netlink_message *req) {
+static int token_bucket_filter_fill_message(Link *link, QDisc *qdisc, sd_netlink_message *req) {
         uint32_t rtab[256], ptab[256];
         struct tc_tbf_qopt opt = {};
-        TokenBufferFilter *tbf;
+        TokenBucketFilter *tbf;
         int r;
 
         assert(link);
@@ -110,7 +110,7 @@ static int token_buffer_filter_fill_message(Link *link, QDisc *qdisc, sd_netlink
         return 0;
 }
 
-int config_parse_token_buffer_filter_size(
+int config_parse_token_bucket_filter_size(
                 const char *unit,
                 const char *filename,
                 unsigned line,
@@ -124,7 +124,7 @@ int config_parse_token_buffer_filter_size(
 
         _cleanup_(qdisc_free_or_set_invalidp) QDisc *qdisc = NULL;
         Network *network = data;
-        TokenBufferFilter *tbf;
+        TokenBucketFilter *tbf;
         uint64_t k;
         int r;
 
@@ -186,7 +186,7 @@ int config_parse_token_buffer_filter_size(
         return 0;
 }
 
-int config_parse_token_buffer_filter_latency(
+int config_parse_token_bucket_filter_latency(
                 const char *unit,
                 const char *filename,
                 unsigned line,
@@ -200,7 +200,7 @@ int config_parse_token_buffer_filter_latency(
 
         _cleanup_(qdisc_free_or_set_invalidp) QDisc *qdisc = NULL;
         Network *network = data;
-        TokenBufferFilter *tbf;
+        TokenBucketFilter *tbf;
         usec_t u;
         int r;
 
@@ -240,45 +240,45 @@ int config_parse_token_buffer_filter_latency(
         return 0;
 }
 
-static int token_buffer_filter_verify(QDisc *qdisc) {
-        TokenBufferFilter *tbf = TBF(qdisc);
+static int token_bucket_filter_verify(QDisc *qdisc) {
+        TokenBucketFilter *tbf = TBF(qdisc);
 
         if (tbf->limit > 0 && tbf->latency > 0)
                 return log_warning_errno(SYNTHETIC_ERRNO(EINVAL),
                                          "%s: Specifying both LimitSize= and LatencySec= is not allowed. "
-                                         "Ignoring [TokenBufferFilter] section from line %u.",
+                                         "Ignoring [TokenBucketFilter] section from line %u.",
                                          qdisc->section->filename, qdisc->section->line);
 
         if (tbf->limit == 0 && tbf->latency == 0)
                 return log_warning_errno(SYNTHETIC_ERRNO(EINVAL),
                                          "%s: Either LimitSize= or LatencySec= is required. "
-                                         "Ignoring [TokenBufferFilter] section from line %u.",
+                                         "Ignoring [TokenBucketFilter] section from line %u.",
                                          qdisc->section->filename, qdisc->section->line);
 
         if (tbf->rate == 0)
                 return log_warning_errno(SYNTHETIC_ERRNO(EINVAL),
                                          "%s: Rate= is mandatory. "
-                                         "Ignoring [TokenBufferFilter] section from line %u.",
+                                         "Ignoring [TokenBucketFilter] section from line %u.",
                                          qdisc->section->filename, qdisc->section->line);
 
         if (tbf->burst == 0)
                 return log_warning_errno(SYNTHETIC_ERRNO(EINVAL),
                                          "%s: Burst= is mandatory. "
-                                         "Ignoring [TokenBufferFilter] section from line %u.",
+                                         "Ignoring [TokenBucketFilter] section from line %u.",
                                          qdisc->section->filename, qdisc->section->line);
 
         if (tbf->peak_rate > 0 && tbf->mtu == 0)
                 return log_warning_errno(SYNTHETIC_ERRNO(EINVAL),
                                          "%s: MTUBytes= is mandatory when PeakRate= is specified. "
-                                         "Ignoring [TokenBufferFilter] section from line %u.",
+                                         "Ignoring [TokenBucketFilter] section from line %u.",
                                          qdisc->section->filename, qdisc->section->line);
 
         return 0;
 }
 
 const QDiscVTable tbf_vtable = {
-        .object_size = sizeof(TokenBufferFilter),
+        .object_size = sizeof(TokenBucketFilter),
         .tca_kind = "tbf",
-        .fill_message = token_buffer_filter_fill_message,
-        .verify = token_buffer_filter_verify
+        .fill_message = token_bucket_filter_fill_message,
+        .verify = token_bucket_filter_verify
 };
index 5695dbc07b86fcd6c399fc4f865ad8f5c7adbb97..b66aef206c49b7455703262ead378d81b12c0964 100644 (file)
@@ -6,7 +6,7 @@
 #include "qdisc.h"
 #include "time-util.h"
 
-typedef struct TokenBufferFilter {
+typedef struct TokenBucketFilter {
         QDisc meta;
 
         uint64_t rate;
@@ -16,10 +16,10 @@ typedef struct TokenBufferFilter {
         usec_t latency;
         size_t limit;
         size_t mpu;
-} TokenBufferFilter;
+} TokenBucketFilter;
 
-DEFINE_QDISC_CAST(TBF, TokenBufferFilter);
+DEFINE_QDISC_CAST(TBF, TokenBucketFilter);
 extern const QDiscVTable tbf_vtable;
 
-CONFIG_PARSER_PROTOTYPE(config_parse_token_buffer_filter_latency);
-CONFIG_PARSER_PROTOTYPE(config_parse_token_buffer_filter_size);
+CONFIG_PARSER_PROTOTYPE(config_parse_token_bucket_filter_latency);
+CONFIG_PARSER_PROTOTYPE(config_parse_token_bucket_filter_size);
index 70d5245749f8d70047a81ad5a49f4ca3ac0014c5..52bf005f1b5944aff95718c7eb4312eaef6273d9 100644 (file)
@@ -277,7 +277,7 @@ DelayJitterSec=
 LossRate=
 DuplicateRate=
 PacketLimit=
-[TokenBufferFilter]
+[TokenBucketFilter]
 Parent=
 Rate=
 Burst=
index 680dd6b46dee3d043617f6ce95dcf84c8446fda3..e10317de911b17066866d2fd2975a56017e44a85 100644 (file)
@@ -5,7 +5,7 @@ Name=test1
 IPv6AcceptRA=no
 Address=10.1.2.4/16
 
-[TokenBufferFilter]
+[TokenBucketFilter]
 Parent=root
 Rate=1G
 Burst=5K