bpo-44077: Expose IP_RECVTOS in the socket module (GH-25992)


Co-authored-by: Pablo Galindo <pablogsal@gmail.com>
(cherry picked from commit a317778fd58b1c6b250feffbdb4ecf15e293ef48)

Co-authored-by: Georg Sauthoff <mail@georg.so>
diff --git a/Modules/socketmodule.c b/Modules/socketmodule.c
index 79559c0..142cc7c 100644
--- a/Modules/socketmodule.c
+++ b/Modules/socketmodule.c
@@ -8024,6 +8024,9 @@ PyInit__socket(void)
 #ifdef  IP_RECVRETOPTS
     PyModule_AddIntMacro(m, IP_RECVRETOPTS);
 #endif
+#ifdef  IP_RECVTOS
+    PyModule_AddIntMacro(m, IP_RECVTOS);
+#endif
 #ifdef  IP_RECVDSTADDR
     PyModule_AddIntMacro(m, IP_RECVDSTADDR);
 #endif