config BR2_PACKAGE_LS_DEFAULT_ETH_CONFIG bool "loongson default config eth dev" depends on BR2_PACKAGE_NETWORK_MANAGER || BR2_PACKAGE_IFUPDOWN_SCRIPTS default n help if want to set deafult eth dev ip can select this option and custom BR2_PACKAGE_LS_DEFAULT_ETH_NAME and BR2_PACKAGE_LS_DEFAULT_ETH_IP value if BR2_PACKAGE_LS_DEFAULT_ETH_CONFIG config BR2_PACKAGE_LS_DEFAULT_ETH_NAME string "eth dev name list" depends on BR2_PACKAGE_LS_DEFAULT_ETH_CONFIG default "eth0" help this work by BR2_PACKAGE_LS_DEFAULT_ETH_IP just set up board default eth dev ip after system boot e.g. default value will let board eth0 dev ip set to be 192.168.10 after boot if use NetworkManger to set you can use nmtui to change this defconfig if use Network (ifupdown scripts package) you can change /etc/network/interfaces file if you want to set two or more dev ip you can set this value like eth0 eht1 config BR2_PACKAGE_LS_DEFAULT_ETH_IP string "eth dev ip list" depends on BR2_PACKAGE_LS_DEFAULT_ETH_CONFIG default "192.168.1.10" help this work by BR2_PACKAGE_LS_DEFAULT_ETH_NAME just set up board default eth dev ip after system boot e.g. default value will let board eth0 dev ip set to be 192.168.10 after boot if use NetworkManger to set you can use nmtui to change this defconfig if use Network (ifupdown scripts package) you can change /etc/network/interfaces file if you want to set two or more dev ip you can set this value like 192.168.1.10 192.168.2.11 endif