tests: remove obsolete ethernet tests

tests/dev_eth/Makefile

-APPLICATION = dev_eth
-include ../Makefile.tests_common
-
-BOARD_WHITELIST = native
-FEATURES_REQUIRED += ethernet
-
-ifneq (,$(filter native,$(BOARD)))
-USEMODULE += dev_eth_tap
-endif
-
-USEMODULE += dev_eth_autoinit
-
-include $(RIOTBASE)/Makefile.include

tests/dev_eth/main.c

-/*
- * Copyright (C) 2015 Kaspar Schleiser <kaspar@schleiser.de>
- *                    Ell-i open source co-operative
- *
- * This file is subject to the terms and conditions of the GNU Lesser
- * General Public License v2.1. See the file LICENSE in the top level
- * directory for more details.
- */
-
-/**
- * @ingroup tests
- * @{
- *
- * @file
- * @brief       Test application for dev_eth low level ethernet drivers
- *
- * This test application will bounce back every received l2 ethernet
- * frame by exchanging target and destination MAC addresses.
- *
- * @author      Kaspar Schleiser <kaspar@schleiser.de>
- *
- * @}
- */
-
-#include <stdio.h>
-#include <string.h>
-
-#include "thread.h"
-#include "board.h"
-#include "vtimer.h"
-#include "periph/spi.h"
-#include "periph/gpio.h"
-
-#include "net/dev_eth.h"
-#include "dev_eth_autoinit.h"
-
-#define ENABLE_DEBUG 0
-#include "debug.h"
-
-kernel_pid_t handler_pid = KERNEL_PID_UNDEF;
-
-char _rxbuf[2000];
-
-/* reverse src/dst addresses in raw ethernet packet */
-void turn_packet(char *pkt) {
-    uint8_t mac[6];
-    /* save old dst addr */
-    memcpy(mac, pkt, 6);
-
-    /* use sender MAC address as new destination */
-    memcpy(pkt, pkt+6, 6);
-
-    /* set our MAC address as sender */
-    memcpy(pkt+6, mac, 6);
-}
-
-void dev_eth_isr(dev_eth_t *dev) {
-    (void)dev;
-    thread_wakeup(handler_pid);
-}
-
-void dev_eth_rx_handler(dev_eth_t *dev) {
-    DEBUG("dev_eth_rx_handler dev=0x%08x\n", (unsigned) dev);
-
-    int n = dev->driver->recv(dev, _rxbuf, sizeof(_rxbuf));
-
-    DEBUG("handle_incoming: received %i bytes\n", n);
-
-    if (n>0) {
-        turn_packet(_rxbuf);
-        dev->driver->send(dev, _rxbuf, n);
-    }
-}
-
-void dev_eth_linkstate_handler(dev_eth_t *dev, int newstate)
-{
-    DEBUG("dev_eth: dev=0x%08x link %s\n", (unsigned)dev, newstate ? "UP" : "DOWN");
-    (void)dev; (void)newstate;
-}
-
-int main(void)
-{
-    handler_pid = thread_getpid();
-
-    /* always use first ethernet device for test */
-    dev_eth_t *const dev = dev_eth_devices[0];
-
-    dev_eth_init(dev);
-
-    while(1) {
-        dev->driver->isr(dev);
-        thread_sleep();
-        DEBUG("main: woke up\n");
-    }
-
-    return 0;
-}

tests/driver_netdev_eth/Makefile

-APPLICATION = driver_netdev_eth
-include ../Makefile.tests_common
-
-BOARD_WHITELIST := native
-
-USEMODULE += dev_eth_tap
-USEMODULE += gnrc
-USEMODULE += gnrc_nomac
-USEMODULE += gnrc_pktdump
-USEMODULE += gnrc_netdev_eth
-USEMODULE += auto_init_gnrc_netif
-USEMODULE += shell
-USEMODULE += shell_commands
-
-include $(RIOTBASE)/Makefile.include

tests/driver_netdev_eth/main.c

-/*
- * Copyright (C) 2015 Martine Lenders <mlenders@inf.fu-berlin.de>
- *                    Kaspar Schleiser <kaspar@schleiser.de>
- *
- * This file is subject to the terms and conditions of the GNU Lesser
- * General Public License v2.1. See the file LICENSE in the top level
- * directory for more details.
- */
-
-/**
- * @ingroup     tests
- * @{
- *
- * @file
- * @brief       Test application for netdev ethernet device driver
- *
- * @author      Martine Lenders <mlenders@inf.fu-berlin.de>
- *              Kaspar Schleiser <kaspar@schleiser.de>
- *
- * @}
- */
-
-#include <stdio.h>
-
-#include "board.h"
-#include "kernel.h"
-#include "shell.h"
-#include "shell_commands.h"
-#include "net/gnrc.h"
-#include "net/gnrc/nomac.h"
-#include "net/gnrc/pktdump.h"
-#include "net/gnrc/netdev_eth.h"
-#include "net/dev_eth.h"
-#include "dev_eth_tap.h"
-
-/**
- * @brief   Maybe you are a golfer?!
- */
-int main(void)
-{
-    gnrc_netreg_entry_t dump;
-
-    puts("netdev ethernet device driver test");
-
-    /* initialize and register pktdump */
-    dump.pid = gnrc_pktdump_init();
-    dump.demux_ctx = GNRC_NETREG_DEMUX_CTX_ALL;
-
-    if (dump.pid <= KERNEL_PID_UNDEF) {
-        puts("Error starting pktdump thread");
-        return -1;
-    }
-
-    gnrc_netreg_register(GNRC_NETTYPE_UNDEF, &dump);
-
-    /* start the shell */
-    char line_buf[SHELL_DEFAULT_BUFSIZE];
-    shell_run(NULL, line_buf, SHELL_DEFAULT_BUFSIZE);
-
-    return 0;
-}