CH32V3x07移植官方TcpServer编译时报错是什么原因？

CH32V3x07移植官方TcpServer编译时添加了NetLIb库和头文件，在编译时报以下错误，想请教下是什么原因？
e:/softinstall/mounriver/mounriver_studio/toolchain/risc-v embedded gcc/bin/../lib/gcc/riscv-none-embed/8.2.0/../../../../riscv-none-embed/bin/ld.exe: ./User/hzy_ethernet.o: in function `Ethernet_LED_Configuration':

F:projectEXAMSPI2Lines_FullDuplexobj/../User/hzy_ethernet.c:72: undefined reference to `Ethernet_LED_LINKSET'

e:/softinstall/mounriver/mounriver_studio/toolchain/risc-v embedded gcc/bin/../lib/gcc/riscv-none-embed/8.2.0/../../../../riscv-none-embed/bin/ld.exe: F:projectEXAMSPI2Lines_FullDuplexobj/../User/hzy_ethernet.c:73: undefined reference to `Ethernet_LED_DATASET'

e:/softinstall/mounriver/mounriver_studio/toolchain/risc-v embedded gcc/bin/../lib/gcc/riscv-none-embed/8.2.0/../../../../riscv-none-embed/bin/ld.exe: F:projectEXAMSPI2Lines_FullDuplexNetLiblibwchnet.a(socket.o): in function `PhyDataLed_fun':

socket.c:(.text.PhyDataLed_fun+0x16): undefined reference to `Ethernet_LED_DATASET'

e:/softinstall/mounriver/mounriver_studio/toolchain/risc-v embedded gcc/bin/../lib/gcc/riscv-none-embed/8.2.0/../../../../riscv-none-embed/bin/ld.exe: socket.c:(.text.PhyDataLed_fun+0x34): undefined reference to `Ethernet_LED_DATASET'

collect2.exe: error: ld returned 1 exit status

make: *** [makefile:55: 2Lines_FullDuplex.elf] Error 1
NetLIb库设置如下：

NetLIb头文件设置如下：