RTM_NEWNDUSEROPT 100 include/linux/rtnetlink.h RTM_NEWNDUSEROPT = 68, RTM_NEWNDUSEROPT 101 include/linux/rtnetlink.h #define RTM_NEWNDUSEROPT RTM_NEWNDUSEROPT RTM_NEWNDUSEROPT 101 include/linux/rtnetlink.h #define RTM_NEWNDUSEROPT RTM_NEWNDUSEROPT