settings: Add inet_listener_reuse_port

Author: slusarz

.github/actions/spelling/expect.txt

@@ -52,7 +52,6 @@ avc
 azp
 backported
 badpassword
-bantime
 barfoo
 bayes
 bcc
@@ -218,15 +217,13 @@ extracttext
 exttextcat
 FADV
 fadvise
-failregex
 fcontext
 fetc
 fetchmail
 FETCHs
 fgrep
 fieldstr
 fileinto
-findtime
 findutils
 firewalls
 firstsaved
@@ -407,7 +404,6 @@ lockd
 lockf
 LOGINDISABLED
 loginuser
-logpath
 lowwater
 lport
 lrs
@@ -419,6 +415,7 @@ lsearch
 lucene
 lugog
 Luonnokset
+lwn
 lwq
 lwristepai
 macl
@@ -452,7 +449,6 @@ masterpass
 masteruser
 matadata
 maxproc
-maxretry
 mboxcl
 mboxes
 mboxmetadata
@@ -492,7 +488,6 @@ mta
 mtimes
 MUAs
 MULTIAPPEND
-multiport
 multiscript
 murchison
 mutltiple

data/settings.js

@@ -6849,6 +6849,17 @@ distinguish different listener types that one service may employ.`
 Port number where to listen. \`0\` disables the listener.`
 	},
 
+	/* HIDDEN: Broken, DOP-392 needed to fix.
+	inet_listener_reuse_port: {
+		tags: [ 'service' ],
+		values: setting_types.BOOLEAN,
+		default: 'no',
+		text: `
+Use [SO_REUSEPORT](https://lwn.net/Articles/542629/) (allow multiple
+processes to listen on the same port simultaneously) on Linux.`
+	},
+	*/
+
 	inet_listener_ssl: {
 		tags: [ 'service' ],
 		values: setting_types.BOOLEAN,