Use mg_queue in mip

test/fuzz.c

@@ -81,8 +81,7 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
     mg_tcpip_rx(&mif, pkt, size);
     mg_mgr_free(&mgr);
     free(pkt);
-    free((char *) mif.rx.ptr);
-    free((char *) mif.tx.ptr);
+    mg_tcpip_free(&mif);
   }
 
   return 0;

test/mip_test.c

@@ -17,36 +17,6 @@ static int s_num_tests = 0;
     }                                                           \
   } while (0)
 
-static void test_queue(void) {
-  static uint8_t
-      buf[sizeof(size_t) + sizeof(uint16_t) + 3];  // fit 1 element but not 2
-  uint16_t val = 1234;
-  static struct queue q = {buf, sizeof(buf), 0, 0};
-
-  // Write to an empty queue, and read back
-  ASSERT(q_avail(&q) == 0);
-  ASSERT(q_write(&q, &val, sizeof(val)) == true);
-  ASSERT(q_avail(&q) == sizeof(val));
-  ASSERT(q.head > q.tail);
-  // Only one element may fit
-  ASSERT(q_write(&q, &val, sizeof(val)) == false);
-  val = 0;
-  ASSERT(q_read(&q, &val) == sizeof(val));
-  ASSERT(val == 1234);
-  ASSERT(q_avail(&q) == 0);
-
-  // Second write - wrap over the buffer boundary
-  ASSERT(q_write(&q, &val, sizeof(val)) == true);
-  ASSERT(q_avail(&q) == sizeof(val));
-  ASSERT(q.head < q.tail);
-  // Only one element may fit
-  ASSERT(q_write(&q, &val, sizeof(val)) == false);
-  val = 0;
-  ASSERT(q_read(&q, &val) == sizeof(val));
-  ASSERT(val == 1234);
-  ASSERT(q_avail(&q) == 0);
-}
-
 static void test_statechange(void) {
   char tx[1540];
   struct mg_tcpip_if iface;
@@ -79,7 +49,6 @@ static void test_poll(void) {
 }
 
 int main(void) {
-  test_queue();
   test_statechange();
   test_poll();
   printf("SUCCESS. Total tests: %d\n", s_num_tests);