including tftp based shell and sockets from different project

sdkconfig.defaults

@@ -1,3 +1,9 @@
+#
+# Compiler options
+#
+CONFIG_COMPILER_CXX_EXCEPTIONS=y
+CONFIG_LWIP_LOCAL_HOSTNAME="ChaosWatch"
+
 #
 # Example Ethernet Configuration
 #
@@ -21,15 +27,21 @@ CONFIG_EXAMPLE_ETH_SPI_PHY_ADDR0=1
 #
 # Ethernet
 #
-# CONFIG_ETH_SPI_ETHERNET_W5500 is not set
+CONFIG_ETH_SPI_ETHERNET_W5500=y
 
 #
 # Wi-Fi
 #
 # CONFIG_ESP_WIFI_GMAC_SUPPORT is not set
 
+#
+# LWIP
+#
+CONFIG_LWIP_LOCAL_HOSTNAME="ChaosWatch"
+
 #
 # Serial flasher config
 #
 CONFIG_ESPTOOLPY_FLASHSIZE_8MB=y
 CONFIG_ESPTOOLPY_FLASHSIZE="8MB"
+