From 42e072a86885909611a109d13d3742718cb84fb3 Mon Sep 17 00:00:00 2001
From: "Sergio R. Caprile" <scaprile@cesanta.com>
Date: Thu, 29 Aug 2024 17:11:25 -0300
Subject: [PATCH] add macro to access mif

---
 src/net_builtin.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/net_builtin.h b/src/net_builtin.h
index 618ce991..e6e625d7 100644
--- a/src/net_builtin.h
+++ b/src/net_builtin.h
@@ -6,6 +6,7 @@
 
 #if defined(MG_ENABLE_TCPIP) && MG_ENABLE_TCPIP
 struct mg_tcpip_if;  // Mongoose TCP/IP network interface
+#define MG_TCPIP_IFACE(mgr_) ((struct mg_tcpip_if *) (mgr_)->priv)
 
 struct mg_tcpip_driver {
   bool (*init)(struct mg_tcpip_if *);                         // Init driver