From 1f71fe658f35eb41b464d4b9fb713f264f2ecd82 Mon Sep 17 00:00:00 2001
From: David Carlier <devnexen@gmail.com>
Date: Wed, 21 Dec 2022 16:31:18 +0000
Subject: [PATCH] sockets adding TCP_QUICKACK constant.

having tigher control on ACK delays, difference is the setting
is `volatile` as it can be turned off by the kernel if not set
 explicitally set otherwise on the socket.
---
 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 a321d89ee04a1..efec12d162c43 100644
--- a/UPGRADING
+++ b/UPGRADING
@@ -105,6 +105,7 @@ PHP 8.3 UPGRADE NOTES
 
 - Sockets:
   . SO_ATTACH_REUSEPORT_CBPF (Linux only).
+  . TCP_QUICKACK (Linux only).
 
 ========================================
 11. Changes to INI File Handling
diff --git a/ext/sockets/sockets.stub.php b/ext/sockets/sockets.stub.php
index b4457db185198..90c084b9a64fc 100644
--- a/ext/sockets/sockets.stub.php
+++ b/ext/sockets/sockets.stub.php
@@ -1699,6 +1699,13 @@
  */
 const SO_DETACH_BPF = UNKNOWN;
 #endif
+#if defined(TCP_QUICKACK)
+/**
+ * @var int
+ * @cvalue TCP_QUICKACK
+ */
+const TCP_QUICKACK = UNKNOWN;
+#endif
 
 /**
  * @strict-properties
diff --git a/ext/sockets/sockets_arginfo.h b/ext/sockets/sockets_arginfo.h
index 4171018b188a9..bd97d5fd6c3fe 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: 4fb48cdd2188e8834fd2210027adc1072e885d6e */
+ * Stub hash: abec5e538a69c27451c0cac0a19a92fc6df667eb */
 
 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)
@@ -988,6 +988,9 @@ static void register_sockets_symbols(int module_number)
 #if defined(SO_DETACH_BPF)
 	REGISTER_LONG_CONSTANT("SO_DETACH_BPF", SO_DETACH_BPF, CONST_PERSISTENT);
 #endif
+#if defined(TCP_QUICKACK)
+	REGISTER_LONG_CONSTANT("TCP_QUICKACK", TCP_QUICKACK, CONST_PERSISTENT);
+#endif
 }
 
 static zend_class_entry *register_class_Socket(void)