MINOR: global: Add a bunch of new tunables

Add support for the new keywords:

- tune.applet.zero-copy-forwarding
- tune.buffers.limit
- tune.buffers.reserve
- tune.h2.be.glitches-threshold
- tune.h2.fe.glitches-threshold
- tune.h2.fe.max-total-streams
- tune.quic.reorder-ratio
- tune.quic.zero-copy-fwd-send
- tune.ring.queues

Author: oliwer

section-parsers.go

@@ -261,6 +261,7 @@ func (p *configParser) getGlobalParser() *Parsers { //nolint: maintidx
 	addParser(parser, &sequence, &parsers.HTTPClientSSLVerify{})
 	addParser(parser, &sequence, &simple.Enabled{Name: "limited-quic"})
 	addParser(parser, &sequence, &simple.Enabled{Name: "prealloc-fd"})
+	addParser(parser, &sequence, &simple.OnOff{Name: "tune.applet.zero-copy-forwarding"})
 	addParser(parser, &sequence, &simple.Number{Name: "tune.buffers.limit"})
 	addParser(parser, &sequence, &simple.Number{Name: "tune.buffers.reserve"})
 	addParser(parser, &sequence, &simple.Number{Name: "tune.bufsize"})
@@ -271,12 +272,15 @@ func (p *configParser) getGlobalParser() *Parsers { //nolint: maintidx
 	addParser(parser, &sequence, &simple.OnOff{Name: "tune.fd.edge-triggered"})
 	addParser(parser, &sequence, &simple.OnOff{Name: "tune.h1.zero-copy-fwd-recv"})
 	addParser(parser, &sequence, &simple.OnOff{Name: "tune.h1.zero-copy-fwd-send"})
+	addParser(parser, &sequence, &simple.Number{Name: "tune.h2.be.glitches-threshold"})
 	addParser(parser, &sequence, &simple.Number{Name: "tune.h2.be.initial-window-size"})
-	addParser(parser, &sequence, &simple.Number{Name: "tune.h2.header-table-size"})
-	addParser(parser, &sequence, &simple.Number{Name: "tune.h2.initial-window-size"})
 	addParser(parser, &sequence, &simple.Number{Name: "tune.h2.be.max-concurrent-streams"})
+	addParser(parser, &sequence, &simple.Number{Name: "tune.h2.fe.glitches-threshold"})
 	addParser(parser, &sequence, &simple.Number{Name: "tune.h2.fe.initial-window-size"})
 	addParser(parser, &sequence, &simple.Number{Name: "tune.h2.fe.max-concurrent-streams"})
+	addParser(parser, &sequence, &simple.Number{Name: "tune.h2.fe.max-total-streams"})
+	addParser(parser, &sequence, &simple.Number{Name: "tune.h2.header-table-size"})
+	addParser(parser, &sequence, &simple.Number{Name: "tune.h2.initial-window-size"})
 	addParser(parser, &sequence, &simple.Number{Name: "tune.h2.max-concurrent-streams"})
 	addParser(parser, &sequence, &simple.Number{Name: "tune.h2.max-frame-size"})
 	addParser(parser, &sequence, &simple.OnOff{Name: "tune.h2.zero-copy-fwd-send"})
@@ -311,6 +315,7 @@ func (p *configParser) getGlobalParser() *Parsers { //nolint: maintidx
 	addParser(parser, &sequence, &simple.Number{Name: "tune.rcvbuf.frontend"})
 	addParser(parser, &sequence, &simple.Number{Name: "tune.rcvbuf.server"})
 	addParser(parser, &sequence, &simple.Number{Name: "tune.recv_enough"})
+	addParser(parser, &sequence, &simple.Number{Name: "tune.ring.queues"})
 	addParser(parser, &sequence, &simple.Number{Name: "tune.runqueue-depth"})
 	addParser(parser, &sequence, &simple.OnOff{Name: "tune.sched.low-latency"})
 	addParser(parser, &sequence, &simple.Number{Name: "tune.sndbuf.backend"})
@@ -337,7 +342,9 @@ func (p *configParser) getGlobalParser() *Parsers { //nolint: maintidx
 	addParser(parser, &sequence, &simple.Time{Name: "tune.quic.frontend.max-idle-timeout"})
 	addParser(parser, &sequence, &simple.Number{Name: "tune.quic.frontend.max-streams-bidi"})
 	addParser(parser, &sequence, &simple.Number{Name: "tune.quic.max-frame-loss"})
+	addParser(parser, &sequence, &simple.Number{Name: "tune.quic.reorder-ratio"})
 	addParser(parser, &sequence, &simple.Number{Name: "tune.quic.retry-threshold"})
+	addParser(parser, &sequence, &simple.OnOff{Name: "tune.quic.zero-copy-fwd-send"})
 	addParser(parser, &sequence, &parsers.QuicSocketOwner{})
 	addParser(parser, &sequence, &simple.Enabled{Name: "no-quic"})
 	addParser(parser, &sequence, &simple.Word{Name: "cluster-secret"})

tests/configs/haproxy.cfg.go

@@ -35,21 +35,30 @@ global
   stats socket $PWD/haproxy-runtime-api.3.sock level admin mode 777 expose-fd listeners process 3
   stats timeout 120s
   limited-quic
+  tune.applet.zero-copy-forwarding off
+  tune.buffers.limit 30
+  tune.buffers.reserve 3
+  tune.bufsize 32768
   tune.disable-zero-copy-forwarding
   tune.events.max-events-at-once 150
   tune.h1.zero-copy-fwd-recv on
   tune.h1.zero-copy-fwd-send on
+  tune.h2.be.glitches-threshold 16
+  tune.h2.fe.glitches-threshold 24
+  tune.h2.fe.max-total-streams 1048576
   tune.h2.zero-copy-fwd-send on
   tune.pt.zero-copy-forwarding on
+  tune.ring.queues 8
   tune.ssl.default-dh-param 2048
+  tune.quic.reorder-ratio 75
+  tune.quic.zero-copy-fwd-send on
   ssl-default-bind-options no-sslv3 no-tls-tickets
   ssl-default-bind-ciphers ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:DHE-DSS-AES128-GCM-SHA256:kEDH+AESGCM:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA:ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES256-SHA384:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA:ECDHE-ECDSA-AES256-SHA:DHE-RSA-AES128-SHA256:DHE-RSA-AES128-SHA:DHE-DSS-AES128-SHA256:DHE-RSA-AES256-SHA256:DHE-DSS-AES256-SHA:DHE-RSA-AES256-SHA:!aNULL:!eNULL:!EXPORT:!DES:!RC4:!3DES:!MD5:!PSK
   ssl-load-extra-del-ext
   log 127.0.0.1:514 local0 notice
   # random comment before snippet
   ###_config-snippet_### BEGIN
   tune.ssl.default-dh-param 2048
-  tune.bufsize 32768
   ssl-default-bind-client-sigalgs RSA+SHA256
   ssl-default-bind-sigalgs ECDSA+SHA256:RSA+SHA256
   ###_config-snippet_### END