From d16131b100aaf74e2d69207aea2c8a586bec6f1e Mon Sep 17 00:00:00 2001
From: Rodrigo Tobar <rtobarc@gmail.com>
Date: Thu, 30 Sep 2021 10:38:24 +0800
Subject: [PATCH] Kernel: Implement getsockopt(SO_TYPE)

This is easy to implement, and is required by some applications like
python's ssl module.
---
 Kernel/Net/Socket.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Kernel/Net/Socket.cpp b/Kernel/Net/Socket.cpp
index 85c358f3a2..f8a7de1275 100644
--- a/Kernel/Net/Socket.cpp
+++ b/Kernel/Net/Socket.cpp
@@ -187,6 +187,12 @@ KResult Socket::getsockopt(OpenFileDescription&, int level, int option, Userspac
         TRY(copy_to_user(static_ptr_cast<int*>(value), &m_timestamp));
         size = sizeof(int);
         return copy_to_user(value_size, &size);
+    case SO_TYPE:
+        if (size < sizeof(int))
+            return EINVAL;
+        TRY(copy_to_user(static_ptr_cast<int*>(value), &m_type));
+        size = sizeof(int);
+        return copy_to_user(value_size, &size);
     default:
         dbgln("setsockopt({}) at SOL_SOCKET not implemented.", option);
         return ENOPROTOOPT;