head_off          336 net/radix.c    	int head_off = top->rn_off, vlen = (int)*((u_char *)v);
head_off          338 net/radix.c    	caddr_t cp = v + head_off;
head_off          345 net/radix.c    	caddr_t cp2 = t->rn_key + head_off;
head_off          692 net/radix.c    	int b, head_off, vlen;
head_off          715 net/radix.c    	head_off = x->rn_off;
head_off          720 net/radix.c    	    Bcmp(v + head_off, tt->rn_key + head_off, vlen - head_off))
head_off          726 net/radix.c    		if ((x = rn_addmask(netmask, 1, head_off)) == 0)