Porting PicoTCP WIP

kernel/picotcp/test/pico_faulty.c

@@ -0,0 +1,29 @@
+#include <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include "pico_faulty.h"
+
+/* #warning "COMPILING for MEMORY TESTS!" */
+
+uint32_t mm_failure_count = 0;
+uint32_t cur_mem, max_mem;
+
+static int called_atexit = 0;
+
+
+void memory_stats(void)
+{
+    fprintf(stderr, " ################ MAX MEMORY USED in this test: %u\n", max_mem);
+
+}
+
+int pico_set_mm_failure(uint32_t nxt)
+{
+    if (!called_atexit) {
+        atexit(memory_stats);
+        called_atexit++;
+    }
+
+    mm_failure_count = nxt;
+    return 0;
+}