sockets add AF_DIVERT constant.

devnexen · devnexen · commit f8f7fd2db1eb · 2023-01-22T22:48:45.000Z
Allow to bind a socket to a divert port without being concerned by its address. for ipfw filter purpose (SO_USER_COOKIE constant). FreeBSD only. Close GH-10415.
diff --git a/NEWS b/NEWS
@@ -94,6 +94,7 @@ PHP                                                                        NEWS
   . Added TCP_QUICKACK constant, to give tigher control over
     ACK delays. (David Carlier)
   . Added DONTFRAGMENT support for path MTU discovery purpose. (David Carlier)
+  . Added AF_DIVERT for raw socket for divert ports. (David Carlier)
 
 - Standard:
   . E_NOTICEs emitted by unserialize() have been promoted to E_WARNING. (timwolla)
diff --git a/UPGRADING b/UPGRADING
@@ -132,6 +132,7 @@ PHP 8.3 UPGRADE NOTES
   . IP_PMTUDISC_PROBE (Linux only).
   . IP_PMTUDISC_INTERFACE (Linux only).
   . IP_PMTUDISC_OMIT (Linux only).
+  . AF_DIVERT (FreeBSD only).
 
 ========================================
 11. Changes to INI File Handling
diff --git a/ext/sockets/sockets.stub.php b/ext/sockets/sockets.stub.php
@@ -19,6 +19,13 @@
  */
 const AF_INET6 = UNKNOWN;
 #endif
+#ifdef AF_DIVERT
+/**
+ * @var int
+ * @cvalue AF_DIVERT
+ */
+const AF_DIVERT = UNKNOWN;
+#endif
 /**
  * @var int
  * @cvalue SOCK_STREAM
diff --git a/ext/sockets/sockets_arginfo.h b/ext/sockets/sockets_arginfo.h
