RTM_NEWNEIGH 42 include/linux/rtnetlink.h RTM_NEWNEIGH = 28, RTM_NEWNEIGH 43 include/linux/rtnetlink.h #define RTM_NEWNEIGH RTM_NEWNEIGH RTM_NEWNEIGH 43 include/linux/rtnetlink.h #define RTM_NEWNEIGH RTM_NEWNEIGH