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- menu "Network stack"
- menu "light weight TCP/IP stack"
- config RT_USING_LWIP
- bool "Enable lwIP stack"
- default n
- if RT_USING_LWIP
- choice
- prompt "lwIP version"
- default RT_USING_LWIP141
- help
- Select the lwIP version
- config RT_USING_LWIP141
- bool "lwIP v1.4.1"
- config RT_USING_LWIP200
- bool "lwIP v2.0.0"
- endchoice
- config RT_LWIP_IGMP
- bool "IGMP protocol"
- default n
- config RT_LWIP_ICMP
- bool "ICMP protocol"
- default y
- config RT_LWIP_SNMP
- bool "SNMP protocol"
- default n
- config RT_LWIP_DNS
- bool "Enble DNS for name resolution"
- select RT_LWIP_UDP
- default y
- config RT_LWIP_DHCP
- bool "Enable alloc ip address through DHCP"
- select RT_LWIP_UDP
- default y
- config RT_LWIP_UDP
- bool "UDP protocol"
- default y
- config RT_LWIP_TCP
- bool "TCP protocol"
- default y
- config RT_LWIP_PPP
- bool "PPP protocol"
- default n
- config RT_LWIP_PPPOE
- bool "PPPoE protocol"
- default n
- config RT_LWIP_PPPOS
- bool "PPPoS protocol"
- default n
- config RT_LWIP_RAW_PCB_NUM
- int "the number of raw connection"
- default 4
- config RT_LWIP_UDP_PCB_NUM
- int "the number of UDP socket"
- default 4
- if RT_LWIP_TCP
- config RT_LWIP_TCP_PCB_NUM
- int "the number of TCP socket"
- default 4
- config RT_LWIP_TCP_SEG_NUM
- int "the number of TCP segment"
- default 4
- config RT_LWIP_TCP_SND_BUF
- int "the size of send buffer"
- default 8196
- config RT_LWIP_TCP_WND
- int "the size of TCP send window"
- default 8196
- endif
- config RT_LWIP_TCPTHREAD_PRIORITY
- int "the priority level value of lwIP thread"
- default 10
- config RT_LWIP_TCPTHREAD_MBOX_SIZE
- int "the number of mail in the lwIP thread mailbox"
- default 8
- config RT_LWIP_TCPTHREAD_STACKSIZE
- int "the stack size of lwIP thread"
- default 1024
- config RT_LWIP_REASSEMBLY_FRAG
- bool "Enable IP reassembly and frag"
- default n
- config SO_REUSE
- bool "Enable SO_REUSEADDR option"
- default n
- config LWIP_SO_RCVTIMEO
- bool "Enable receive timeout for sockets/netconns and SO_RCVTIMEO processing."
- default n
- config LWIP_SO_SNDTIMEO
- bool "Enable send timeout for sockets/netconns and SO_SNDTIMEO processing."
- default n
- config LWIP_SO_RCVBUF
- bool "Enable SO_RCVBUF processing"
- default n
- endif
- endmenu
- source "$RTT_DIR/components/net/freemodbus/KConfig"
- endmenu
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