dynamic loading of network stack no longer needed

ext/picotcp/include/arch/pico_msp430.h

@@ -0,0 +1,38 @@
+/*********************************************************************
+   PicoTCP. Copyright (c) 2012-2015 Altran Intelligent Systems. Some rights reserved.
+   See LICENSE and COPYING for usage.
+
+ *********************************************************************/
+#ifndef _INCLUDE_PICO_LPC
+#define _INCLUDE_PICO_LPC
+
+#include <stdint.h>
+#include <stdlib.h>
+#include <string.h>
+#include "pico_constants.h"
+
+extern pico_time msp430_time_s(void);
+extern pico_time msp430_time_ms(void);
+extern void *malloc(size_t);
+extern void free(void *);
+
+
+#define PICO_TIME() msp430_time_s()
+#define PICO_TIME_MS() msp430_time_ms()
+#define PICO_IDLE() do {} while(0)
+
+#define pico_free(x) free(x)
+
+static inline void *pico_zalloc(size_t size)
+{
+    void *ptr = malloc(size);
+
+    if(ptr)
+        memset(ptr, 0u, size);
+
+    return ptr;
+}
+
+#define dbg(...)
+
+#endif