183 static int verify_bootblkfile(char *fn, boot_sector_t *bs);
1640 	(void) memcpy(&(wbpb->bpb), &(ubpb.bs.bs_front.bs_bpb),  in read_existing_bpb()
1642 	(void) memcpy(&(wbpb->ebpb), &(ubpb.bs.bs_ebpb), sizeof (wbpb->ebpb));  in read_existing_bpb()
1644 	swap_pack_grabbpb(wbpb, &(ubpb.bs));  in read_existing_bpb()
1648 		(void) memcpy(&(wbpb->sunbpb), &(ubpb.bs.bs_sebpb),  in read_existing_bpb()
1651 		swap_pack_grabsebpb(wbpb, &(ubpb.bs));  in read_existing_bpb()
1678 		swap_pack_grab32bpb(wbpb, &(ubpb.bs));  in read_existing_bpb()
2326 verify_bootblkfile(char *fn, boot_sector_t *bs)  in verify_bootblkfile()  argument
2339 	} else if (read(bsfd, bs->buf, MINBPS) < MINBPS) {  in verify_bootblkfile()
2344 		if ((bs->bs.bs_signature[0] != (BOOTSECSIG & 0xFF) &&  in verify_bootblkfile()
2345 		    bs->bs.bs_signature[1] != ((BOOTSECSIG >> 8) & 0xFF)) ||  in verify_bootblkfile()
2347 		    (bs->bs.bs_front.bs_jump_code[0] != OPCODE1 &&  in verify_bootblkfile()
2348 		    bs->bs.bs_front.bs_jump_code[0] != OPCODE2)  in verify_bootblkfile()
2350 		    (bs->bs.bs_jump_code[0] != OPCODE1 &&  in verify_bootblkfile()
2351 		    bs->bs.bs_jump_code[0] != OPCODE2)  in verify_bootblkfile()
2360 		bs->bs.bs_front.bs_oem_name[0] = 'M';  in verify_bootblkfile()
2361 		bs->bs.bs_front.bs_oem_name[1] = 'S';  in verify_bootblkfile()
2362 		bs->bs.bs_front.bs_oem_name[2] = 'W';  in verify_bootblkfile()
2363 		bs->bs.bs_front.bs_oem_name[3] = 'I';  in verify_bootblkfile()
2364 		bs->bs.bs_front.bs_oem_name[4] = 'N';  in verify_bootblkfile()
2365 		bs->bs.bs_front.bs_oem_name[5] = '4';  in verify_bootblkfile()
2366 		bs->bs.bs_front.bs_oem_name[6] = '.';  in verify_bootblkfile()
2367 		bs->bs.bs_front.bs_oem_name[7] = '1';  in verify_bootblkfile()
2374 		if (*((uint64_t *)(bs->buf + STAGE1_STAGE2_LBA)) == 256 &&  in verify_bootblkfile()
2375 		    *((uint16_t *)(bs->buf + STAGE1_STAGE2_SIZE)) == 1) {  in verify_bootblkfile()
2376 			*((uint64_t *)(bs->buf + STAGE1_STAGE2_LBA)) = 0;  in verify_bootblkfile()
2377 			*((uint16_t *)(bs->buf + STAGE1_STAGE2_SIZE)) = 0;  in verify_bootblkfile()
2898 		(void) memcpy(&(bsp->bs.bs_front.bs_bpb), &(wbpb->bpb),  in write_bootsects()
2900 		(void) memcpy(&(bsp->bs.bs_ebpb), &(wbpb->ebpb),  in write_bootsects()
2903 		swap_pack_bpbcpy(&(bsp->bs), wbpb);  in write_bootsects()
2909 			(void) memcpy(&(bsp->bs.bs_sebpb), &(wbpb->sunbpb),  in write_bootsects()
2912 			swap_pack_sebpbcpy(&(bsp->bs), wbpb);  in write_bootsects()