[lwip]Improve lwip support for 64-bit architecture
@@ -138,6 +138,7 @@ config RT_USING_LWIP
config RT_LWIP_MEM_ALIGNMENT
int "Memory alignment"
+ default 8 if ARCH_CPU_64BIT
default 4
config RT_LWIP_IGMP
@@ -258,6 +259,7 @@ config RT_USING_LWIP
config RT_LWIP_TCPTHREAD_STACKSIZE
int "the stack size of lwIP thread"
+ default 2048 if ARCH_CPU_64BIT
default 1024
config LWIP_NO_RX_THREAD
@@ -274,6 +276,7 @@ config RT_USING_LWIP
config RT_LWIP_ETHTHREAD_STACKSIZE
int "the stack size of ethernet thread"
+ default 2048 if ARCH_CPU_64BIT
default 1024
config RT_LWIP_ETHTHREAD_MBOX_SIZE
