ln_prev          1143 netinet6/nd6.c 		ln->ln_prev = &llinfo_nd6;
ln_prev          1144 netinet6/nd6.c 		ln->ln_next->ln_prev = ln;
ln_prev          1225 netinet6/nd6.c 		ln->ln_next->ln_prev = ln->ln_prev;
ln_prev          1226 netinet6/nd6.c 		ln->ln_prev->ln_next = ln->ln_next;
ln_prev          1227 netinet6/nd6.c 		ln->ln_prev = NULL;
ln_prev            46 netinet6/nd6.h 	struct	llinfo_nd6 *ln_prev;