A S / EthernetInterface

1. Reduce the size of the heap memory to reduce the amount of memory usage 2. Change the TCP segment size 3. Disable UDP + DHCP + DNS 4. Change the configurations of the TCP/IP thread

Dependencies:   Socket lwip-eth lwip-sys lwip

Dependents:   aos_mbed

Fork of EthernetInterface by mbed official

Diff: lwipopts_conf.h

Revision:
36:5118a7657c6d
Parent:
3:f5776537f27f
--- a/lwipopts_conf.h	Wed Oct 09 12:00:18 2013 +0100
+++ b/lwipopts_conf.h	Sun Feb 02 10:46:57 2014 +0000
@@ -21,4 +21,20 @@
 
 #define LWIP_TRANSPORT_ETHERNET      1
 
+#define LWIP_UDP                     0
+#define LWIP_UDPLITE                 0
+
+#define LWIP_STATS                   0
+
+#define LWIP_ARP                     1
+#define ARP_TABLE_SIZE               10
+#define ARP_QUEUEING                 1
+#define ETHARP_TRUST_IP_MAC          1
+
+#define IP_FORWARD                   0
+#define IP_OPTIONS_ALLOWED           1
+#define IP_REASSEMBLY                0
+#define IP_FRAG                      0
+#define IP_DEFAULT_TTL               255
+
 #endif