From 48da4a28eb82fff734c65c8d05987acfb63023b9 Mon Sep 17 00:00:00 2001
From: David Woodhouse <dwmw2@infradead.org>
Date: Fri, 6 Sep 2024 11:07:28 +0100
Subject: [PATCH] Bump MEMP_NUM_SYS_TIMEOUT to fix mDNS on Legacy IP (#3)

In 2.2.0, mDNS needs ten extra timeouts. We didn't give it enough, which
means it didn't respond on Legacy IP because the 'recent multicast' flag
never got reset by the timer.
---
 port/lwipopts.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/port/lwipopts.h b/port/lwipopts.h
index 7a40cd74..3c7e3b58 100644
--- a/port/lwipopts.h
+++ b/port/lwipopts.h
@@ -179,7 +179,7 @@
  * MEMP_NUM_SYS_TIMEOUT: the number of simulateously active timeouts.
  * (requires NO_SYS==0)
  */
-#define MEMP_NUM_SYS_TIMEOUT            LWIP_NUM_SYS_TIMEOUT_INTERNAL + 4
+#define MEMP_NUM_SYS_TIMEOUT            LWIP_NUM_SYS_TIMEOUT_INTERNAL + 10
 
 /**
  * MEMP_NUM_NETBUF: the number of struct netbufs.