sockets updlite protocol support, with checksum coverage settings.

Close GH-10468

Author: devnexen

NEWS

@@ -98,6 +98,8 @@ PHP                                                                        NEWS
     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)
+  . Added SOL_UPDLITE, UDPLITE_RECV_CSCOV and UDPLITE_SEND_CSCOV for updlite
+    protocol support. (David Carlier)
 
 - Standard:
   . E_NOTICEs emitted by unserialize() have been promoted to E_WARNING. (timwolla)

UPGRADING

@@ -141,6 +141,9 @@ PHP 8.3 UPGRADE NOTES
   . IP_PMTUDISC_INTERFACE (Linux only).
   . IP_PMTUDISC_OMIT (Linux only).
   . AF_DIVERT (FreeBSD only).
+  . SOL_UDPLITE.
+  . UDPLITE_RECV_CSCOV.
+  . UDPLITE_SEND_CSCOV.
 
 ========================================
 11. Changes to INI File Handling

ext/sockets/sockets.stub.php

@@ -1525,6 +1525,13 @@
  * @cvalue IPPROTO_UDP
  */
 const SOL_UDP = UNKNOWN;
+#ifdef IPPROTO_UDPLITE
+/**
+ * @var int
+ * @cvalue IPPROTO_UDPLITE
+ */
+const SOL_UDPLITE = UNKNOWN;
+#endif
 
 #if HAVE_IPV6
 /**
@@ -1769,6 +1776,20 @@
  */
 const IP_PMTUDISC_OMIT = UNKNOWN;
 #endif
+#if defined(UDPLITE_SEND_CSCOV)
+/**
+ * @var int
+ * @cvalue UDPLITE_SEND_CSCOV
+ */
+const UDPLITE_SEND_CSCOV = UNKNOWN;
+#endif
+#if defined(UDPLITE_RECV_CSCOV)
+/**
+ * @var int
+ * @cvalue UDPLITE_RECV_CSCOV
+ */
+const UDPLITE_RECV_CSCOV = UNKNOWN;
+#endif
 
 /**
  * @strict-properties