From b6db3d37640e5cffe1e0b424898a8606dc4b5a85 Mon Sep 17 00:00:00 2001
From: David Carlier <devnexen@gmail.com>
Date: Sat, 22 Apr 2023 17:44:42 +0100
Subject: [PATCH] ext/sockets: addig Linux's IP_BIND_ADDRESS_NO_PORT.

Delay ephemeral port number attribution at connect time rather
than at bind's one.
---
 UPGRADING                     | 1 +
 ext/sockets/sockets.stub.php  | 7 +++++++
 ext/sockets/sockets_arginfo.h | 5 ++++-
 3 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/UPGRADING b/UPGRADING
index a22bc46328e90..70fb94f612e4c 100644
--- a/UPGRADING
+++ b/UPGRADING
@@ -231,6 +231,7 @@ PHP 8.3 UPGRADE NOTES
   . SO_SPLICE (OpenBSD only).
   . TCP_REPAIR (Linux only).
   . SO_REUSEPORT_LB (FreeBSD only).
+  . IP_BIND_ADDRESS_NO_PORT (Linux only).
 
 ========================================
 11. Changes to INI File Handling
diff --git a/ext/sockets/sockets.stub.php b/ext/sockets/sockets.stub.php
index c0007a8f938cd..6860cea3aacf2 100644
--- a/ext/sockets/sockets.stub.php
+++ b/ext/sockets/sockets.stub.php
@@ -642,6 +642,13 @@
  * @cvalue IP_MULTICAST_LOOP
  */
 const IP_MULTICAST_LOOP = UNKNOWN;
+#ifdef IP_BIND_ADDRESS_NO_PORT
+/**
+ * @var int
+ * @cvalue IP_BIND_ADDRESS_NO_PORT
+ */
+const IP_BIND_ADDRESS_NO_PORT = UNKNOWN;
+#endif
 #if HAVE_IPV6
 /**
  * @var int
diff --git a/ext/sockets/sockets_arginfo.h b/ext/sockets/sockets_arginfo.h
index dbc88406d8f8a..ae9334d6b6743 100644
--- a/ext/sockets/sockets_arginfo.h
+++ b/ext/sockets/sockets_arginfo.h
@@ -1,5 +1,5 @@
 /* This is a generated file, edit the .stub.php file instead.
- * Stub hash: b8ca31ff65d450afac0d7e555311f57193b003c4 */
+ * Stub hash: a64427da8198261f528a38c5bf90c673eb5b8282 */
 
 ZEND_BEGIN_ARG_WITH_RETURN_TYPE_MASK_EX(arginfo_socket_select, 0, 4, MAY_BE_LONG|MAY_BE_FALSE)
 	ZEND_ARG_TYPE_INFO(1, read, IS_ARRAY, 1)
@@ -576,6 +576,9 @@ static void register_sockets_symbols(int module_number)
 	REGISTER_LONG_CONSTANT("IP_MULTICAST_IF", IP_MULTICAST_IF, CONST_PERSISTENT);
 	REGISTER_LONG_CONSTANT("IP_MULTICAST_TTL", IP_MULTICAST_TTL, CONST_PERSISTENT);
 	REGISTER_LONG_CONSTANT("IP_MULTICAST_LOOP", IP_MULTICAST_LOOP, CONST_PERSISTENT);
+#if defined(IP_BIND_ADDRESS_NO_PORT)
+	REGISTER_LONG_CONSTANT("IP_BIND_ADDRESS_NO_PORT", IP_BIND_ADDRESS_NO_PORT, CONST_PERSISTENT);
+#endif
 #if HAVE_IPV6
 	REGISTER_LONG_CONSTANT("IPV6_MULTICAST_IF", IPV6_MULTICAST_IF, CONST_PERSISTENT);
 #endif