GITHUB_SHA.h

@@ -1 +1 @@
-#define GITHUB_SHA "devel-more-ether-202412052105Z"
+#define GITHUB_SHA "devel-202411041626Z"

STM32lwipopts.h

@@ -20,10 +20,6 @@
 //
 // Rewrite of the STM32lwipopts.h file from STM
 // To be copied into where lwipopts_default.h resides
-// typically into STM32Ethernet/src/STM32lwipopts.h
-// or STM32Ethernet\src\STM32lwipopts.h
-// search for `lwipopts_default.h` and copy this file into the
-// same directory but name it STM32lwipopts.h
 //
 #ifndef __STM32LWIPOPTS_H__
 #define __STM32LWIPOPTS_H__
@@ -33,15 +29,7 @@
 
 // we can not include our "defines.h" here
 // so we need to duplicate that define
-#define MAX_NUM_TCP_CLIENTS_HERE 9
-
-#ifdef MAX_NUM_TCP_CLIENTS
- #if MAX_NUM_TCP_CLIENTS != MAX_NUM_TCP_CLIENTS_HERE
-  #error MAX_NUM_TCP_CLIENTS and MAX_NUM_TCP_CLIENTS_HERE must be same
- #endif
-#else
- #define MAX_NUM_TCP_CLIENTS MAX_NUM_TCP_CLIENTS_HERE
-#endif
+#define MAX_NUM_TCP_CLIENTS 20
 
 // increase ARP cache
 #undef  MEMP_NUM_APR_QUEUE

config.example.h

@@ -140,10 +140,7 @@ The configuration file for DCC-EX Command Station
 /////////////////////////////////////////////////////////////////////////////////////
 //
 // MAX_NUM_TCP_CLIENTS: If you on STM32 Ethernet (and only there) want more than
-// 9 (*) TCP clients, change this number to for example 20 here **AND** in
-// STM32lwiopts.h and follow the instructions in STM32lwiopts.h
-//
-// (*) It would be 10 if there would not be a bug in LwIP by STM32duino.
+// 10 TCP clients, enable this here **AND** follow the instructions in STM32lwiopts.h
 //
 //#define MAX_NUM_TCP_CLIENTS 20
 

defines.h

@@ -240,15 +240,9 @@
 #endif
 
 #if defined(ARDUINO_ARCH_STM32)
-// The LwIP library for the STM32 wired ethernet has by default 10 TCP
-// clients defined but because of a bug in the library #11 is not
-// rejected but kicks out any old connection. By restricting our limit
-// to 9 the #10 will be rejected by our code so that the number can
-// never get to 11 which would kick an existing connection.
-// If you want to change this value, do that in
-// config.h AND in STM32lwipopts.h.
+// Allow override of MAX_NUM_TCP_CLIENTS but default is 10
  #ifndef MAX_NUM_TCP_CLIENTS
-  #define MAX_NUM_TCP_CLIENTS 9
+  #define MAX_NUM_TCP_CLIENTS 10
  #endif
 #else
  #if defined(ARDUINO_ARCH_ESP32)