1menu "Net" 2#config NET_LWIP 3# bool "Enable Lwip" 4# default y 5 6# help 7# extend kernel include runstop, dynload, scatter and cppsupport. 8# It can support all or some. 9 10config NET_LWIP_SACK 11 bool "Enable Lwipsack" 12 default y 13 14 help 15 Answer Y to enable LiteOS support lwip. 16 17choice 18 depends on NET_LWIP_SACK 19 prompt "Lwipsack" 20 default NET_LWIP_SACK_2_1 21 help 22 Enable Lwipsack for 2.x 23 24config NET_LWIP_SACK_2_1 25 bool "Enable Lwipsack (2.1)" 26 depends on NET_LWIP_SACK 27 28config NET_LWIP_SACK_2_0 29 bool "Enable Lwipsack (2.0)" 30 depends on NET_LWIP_SACK 31 32endchoice 33endmenu 34 35 36 37