--- silo-1.4.8/common/Makefile.old 2004-09-13 14:31:42.000000000 +0100 +++ silo-1.4.8/common/Makefile 2004-09-13 14:33:58.000000000 +0100 @@ -16,6 +16,9 @@ all: $(OBJS) $(PROGRAMS) +bin2h: bin2h.c + $(HOSTCC) $(HOSTCFLAGS) -o $@ $^ + prom.o: prom.c $(CC) $(CFLAGS) -c -Wa,-Av9 -o prom.o prom.c --- silo-1.4.8/Rules.make~cross.patch 2004-07-14 16:11:26.000000000 +0100 +++ silo-1.4.8/Rules.make 2004-09-13 15:14:26.000000000 +0100 @@ -2,11 +2,11 @@ IMGVERSION=0.99 RM=rm -f # We want to force 32-bit builds -CC=gcc -m32 -LD=ld -AS=as -STRIP=strip -NM=nm +# CC=gcc -m32 +# LD=ld +# AS=as +# STRIP=strip +# NM=nm ELFTOAOUT=elftoaout BIN2H=../common/bin2h @@ -15,7 +15,7 @@ CFLAGS=-Os -Wall -I. -I../include -fomit-frame-pointer \ -fno-strict-aliasing -DSMALL_RELOC=$(SMALL_RELOC) \ - -DLARGE_RELOC=$(LARGE_RELOC) + -DLARGE_RELOC=$(LARGE_RELOC) $(OECFLAGS) OPSYS=$(shell uname) OSREV=$(shell uname -r) --- silo-1.4.8/second/Makefile~cross.patch 2004-06-20 18:16:32.000000000 +0100 +++ silo-1.4.8/second/Makefile 2004-09-13 15:18:48.000000000 +0100 @@ -23,8 +23,8 @@ # that 3MB are guaranteed to be mapped. # # XXX: We seem to be going 4Megs here for LARGE? -- BenC -LDFLAGS_SMALL=-N -Ttext $(SMALL_RELOC) -LDFLAGS_LARGE=-N -Ttext $(LARGE_RELOC) +LDFLAGS_SMALL=-N -Ttext $(SMALL_RELOC) $(OELDFLAGS) +LDFLAGS_LARGE=-N -Ttext $(LARGE_RELOC) $(OELDFLAGS) .c.o: $(CC) $(CFLAGS) -c $*.c -o $@ @@ -85,7 +85,7 @@ $(CC) $(CFLAGS) -c -o $@ $< util: util.c - $(CC) -DSMALL_RELOC=$(SMALL_RELOC) -DLARGE_RELOC=$(LARGE_RELOC) -o $@ $< + $(HOSTCC) $(HOSTCFLAGS) -DSMALL_RELOC=$(SMALL_RELOC) -DLARGE_RELOC=$(LARGE_RELOC) -o $@ $< clean: $(RM) *.o fs/*.o second* silotftp* util fs/libfs.a --- silo-1.4.8/tilo/Makefile~cross.patch 2004-06-20 18:20:37.000000000 +0100 +++ silo-1.4.8/tilo/Makefile 2004-09-13 15:21:59.000000000 +0100 @@ -27,7 +27,7 @@ OBJS2 = crt0l.o tilol.o $(OBJS_COMMON) mallocl.o maketilo: maketilo.c b.h b2.h - $(CC) $(CFLAGS) maketilo.c -o maketilo + $(HOSTCC) $(HOSTCFLAGS) maketilo.c -o maketilo b.h : b.out $(BIN2H) $(BIN2H) -l BOOT_LEN boot_loader $< > $@ || ($(RM) $@; exit 1) --- silo-1.4.8/silo/Makefile.old 2004-09-13 15:24:22.000000000 +0100 +++ silo-1.4.8/silo/Makefile 2004-09-13 15:24:23.000000000 +0100 @@ -3,7 +3,7 @@ PROGRAMS=silo silocheck UFSDEPS= -CFLAGS=-O2 -Wall -I. -I../include +CFLAGS=-O2 -Wall -I. -I../include $(OECFLAGS) ifeq ($(OPSYS),Solaris) UFSDEPS=../second/ufs.c ufs.h --- /dev/null 2004-06-13 02:32:19.000000000 +0100 +++ silo-1.4.8/include/ext2fs/ext2_fs.h 2004-09-13 17:18:53.000000000 +0100 @@ -0,0 +1,582 @@ +/* + * linux/include/linux/ext2_fs.h + * + * Copyright (C) 1992, 1993, 1994, 1995 + * Remy Card (card@masi.ibp.fr) + * Laboratoire MASI - Institut Blaise Pascal + * Universite Pierre et Marie Curie (Paris VI) + * + * from + * + * linux/include/linux/minix_fs.h + * + * Copyright (C) 1991, 1992 Linus Torvalds + */ + +#ifndef _LINUX_EXT2_FS_H +#define _LINUX_EXT2_FS_H + +#include /* Changed from linux/types.h */ + +/* + * The second extended filesystem constants/structures + */ + +/* + * Define EXT2FS_DEBUG to produce debug messages + */ +#undef EXT2FS_DEBUG + +/* + * Define EXT2_PREALLOCATE to preallocate data blocks for expanding files + */ +#define EXT2_PREALLOCATE +#define EXT2_DEFAULT_PREALLOC_BLOCKS 8 + +/* + * The second extended file system version + */ +#define EXT2FS_DATE "95/08/09" +#define EXT2FS_VERSION "0.5b" + +/* + * Special inode numbers + */ +#define EXT2_BAD_INO 1 /* Bad blocks inode */ +#define EXT2_ROOT_INO 2 /* Root inode */ +#define EXT2_ACL_IDX_INO 3 /* ACL inode */ +#define EXT2_ACL_DATA_INO 4 /* ACL inode */ +#define EXT2_BOOT_LOADER_INO 5 /* Boot loader inode */ +#define EXT2_UNDEL_DIR_INO 6 /* Undelete directory inode */ +#define EXT2_RESIZE_INO 7 /* Reserved group descriptors inode */ +#define EXT2_JOURNAL_INO 8 /* Journal inode */ + +/* First non-reserved inode for old ext2 filesystems */ +#define EXT2_GOOD_OLD_FIRST_INO 11 + +/* + * The second extended file system magic number + */ +#define EXT2_SUPER_MAGIC 0xEF53 + +#ifdef __KERNEL__ +#define EXT2_SB(sb) (&((sb)->u.ext2_sb)) +#else +/* Assume that user mode programs are passing in an ext2fs superblock, not + * a kernel struct super_block. This will allow us to call the feature-test + * macros from user land. */ +#define EXT2_SB(sb) (sb) +#endif + +/* + * Maximal count of links to a file + */ +#define EXT2_LINK_MAX 32000 + +/* + * Macro-instructions used to manage several block sizes + */ +#define EXT2_MIN_BLOCK_LOG_SIZE 10 /* 1024 */ +#define EXT2_MAX_BLOCK_LOG_SIZE 13 /* 8192 */ +#define EXT2_MIN_BLOCK_SIZE (1 << EXT2_MIN_BLOCK_LOG_SIZE) +#define EXT2_MAX_BLOCK_SIZE (1 << EXT2_MAX_BLOCK_LOG_SIZE) +#ifdef __KERNEL__ +#define EXT2_BLOCK_SIZE(s) ((s)->s_blocksize) +#define EXT2_BLOCK_SIZE_BITS(s) ((s)->s_blocksize_bits) +#define EXT2_ADDR_PER_BLOCK_BITS(s) (EXT2_SB(s)->addr_per_block_bits) +#define EXT2_INODE_SIZE(s) (EXT2_SB(s)->s_inode_size) +#define EXT2_FIRST_INO(s) (EXT2_SB(s)->s_first_ino) +#else +#define EXT2_BLOCK_SIZE(s) (EXT2_MIN_BLOCK_SIZE << (s)->s_log_block_size) +#define EXT2_BLOCK_SIZE_BITS(s) ((s)->s_log_block_size + 10) +#define EXT2_INODE_SIZE(s) (((s)->s_rev_level == EXT2_GOOD_OLD_REV) ? \ + EXT2_GOOD_OLD_INODE_SIZE : (s)->s_inode_size) +#define EXT2_FIRST_INO(s) (((s)->s_rev_level == EXT2_GOOD_OLD_REV) ? \ + EXT2_GOOD_OLD_FIRST_INO : (s)->s_first_ino) +#endif +#define EXT2_ADDR_PER_BLOCK(s) (EXT2_BLOCK_SIZE(s) / sizeof(__u32)) + +/* + * Macro-instructions used to manage fragments + */ +#define EXT2_MIN_FRAG_SIZE EXT2_MIN_BLOCK_SIZE +#define EXT2_MAX_FRAG_SIZE EXT2_MAX_BLOCK_SIZE +#define EXT2_MIN_FRAG_LOG_SIZE EXT2_MIN_BLOCK_LOG_SIZE +#ifdef __KERNEL__ +# define EXT2_FRAG_SIZE(s) (EXT2_SB(s)->s_frag_size) +# define EXT2_FRAGS_PER_BLOCK(s) (EXT2_SB(s)->s_frags_per_block) +#else +# define EXT2_FRAG_SIZE(s) (EXT2_MIN_FRAG_SIZE << (s)->s_log_frag_size) +# define EXT2_FRAGS_PER_BLOCK(s) (EXT2_BLOCK_SIZE(s) / EXT2_FRAG_SIZE(s)) +#endif + +/* + * ACL structures + */ +struct ext2_acl_header /* Header of Access Control Lists */ +{ + __u32 aclh_size; + __u32 aclh_file_count; + __u32 aclh_acle_count; + __u32 aclh_first_acle; +}; + +struct ext2_acl_entry /* Access Control List Entry */ +{ + __u32 acle_size; + __u16 acle_perms; /* Access permissions */ + __u16 acle_type; /* Type of entry */ + __u16 acle_tag; /* User or group identity */ + __u16 acle_pad1; + __u32 acle_next; /* Pointer on next entry for the */ + /* same inode or on next free entry */ +}; + +/* + * Structure of a blocks group descriptor + */ +struct ext2_group_desc +{ + __u32 bg_block_bitmap; /* Blocks bitmap block */ + __u32 bg_inode_bitmap; /* Inodes bitmap block */ + __u32 bg_inode_table; /* Inodes table block */ + __u16 bg_free_blocks_count; /* Free blocks count */ + __u16 bg_free_inodes_count; /* Free inodes count */ + __u16 bg_used_dirs_count; /* Directories count */ + __u16 bg_pad; + __u32 bg_reserved[3]; +}; + +/* + * Data structures used by the directory indexing feature + * + * Note: all of the multibyte integer fields are little endian. + */ + +/* + * Note: dx_root_info is laid out so that if it should somehow get + * overlaid by a dirent the two low bits of the hash version will be + * zero. Therefore, the hash version mod 4 should never be 0. + * Sincerely, the paranoia department. + */ +struct ext2_dx_root_info { + __u32 reserved_zero; + __u8 hash_version; /* 0 now, 1 at release */ + __u8 info_length; /* 8 */ + __u8 indirect_levels; + __u8 unused_flags; +}; + +#define EXT2_HASH_LEGACY 0 +#define EXT2_HASH_HALF_MD4 1 +#define EXT2_HASH_TEA 2 + +#define EXT2_HASH_FLAG_INCOMPAT 0x1 + +struct ext2_dx_entry { + __u32 hash; + __u32 block; +}; + +struct ext2_dx_countlimit { + __u16 limit; + __u16 count; +}; + + +/* + * Macro-instructions used to manage group descriptors + */ +#define EXT2_BLOCKS_PER_GROUP(s) (EXT2_SB(s)->s_blocks_per_group) +#define EXT2_INODES_PER_GROUP(s) (EXT2_SB(s)->s_inodes_per_group) +#define EXT2_INODES_PER_BLOCK(s) (EXT2_BLOCK_SIZE(s)/EXT2_INODE_SIZE(s)) +/* limits imposed by 16-bit value gd_free_{blocks,inode}_count */ +#define EXT2_MAX_BLOCKS_PER_GROUP(s) ((1 << 16) - 8) +#define EXT2_MAX_INODES_PER_GROUP(s) ((1 << 16) - EXT2_INODES_PER_BLOCK(s)) +#ifdef __KERNEL__ +#define EXT2_DESC_PER_BLOCK(s) (EXT2_SB(s)->s_desc_per_block) +#define EXT2_DESC_PER_BLOCK_BITS(s) (EXT2_SB(s)->s_desc_per_block_bits) +#else +#define EXT2_DESC_PER_BLOCK(s) (EXT2_BLOCK_SIZE(s) / sizeof (struct ext2_group_desc)) +#endif + +/* + * Constants relative to the data blocks + */ +#define EXT2_NDIR_BLOCKS 12 +#define EXT2_IND_BLOCK EXT2_NDIR_BLOCKS +#define EXT2_DIND_BLOCK (EXT2_IND_BLOCK + 1) +#define EXT2_TIND_BLOCK (EXT2_DIND_BLOCK + 1) +#define EXT2_N_BLOCKS (EXT2_TIND_BLOCK + 1) + +/* + * Inode flags + */ +#define EXT2_SECRM_FL 0x00000001 /* Secure deletion */ +#define EXT2_UNRM_FL 0x00000002 /* Undelete */ +#define EXT2_COMPR_FL 0x00000004 /* Compress file */ +#define EXT2_SYNC_FL 0x00000008 /* Synchronous updates */ +#define EXT2_IMMUTABLE_FL 0x00000010 /* Immutable file */ +#define EXT2_APPEND_FL 0x00000020 /* writes to file may only append */ +#define EXT2_NODUMP_FL 0x00000040 /* do not dump file */ +#define EXT2_NOATIME_FL 0x00000080 /* do not update atime */ +/* Reserved for compression usage... */ +#define EXT2_DIRTY_FL 0x00000100 +#define EXT2_COMPRBLK_FL 0x00000200 /* One or more compressed clusters */ +#define EXT2_NOCOMPR_FL 0x00000400 /* Access raw compressed data */ +#define EXT2_ECOMPR_FL 0x00000800 /* Compression error */ +/* End compression flags --- maybe not all used */ +#define EXT2_BTREE_FL 0x00001000 /* btree format dir */ +#define EXT2_INDEX_FL 0x00001000 /* hash-indexed directory */ +#define EXT2_IMAGIC_FL 0x00002000 +#define EXT3_JOURNAL_DATA_FL 0x00004000 /* file data should be journaled */ +#define EXT2_NOTAIL_FL 0x00008000 /* file tail should not be merged */ +#define EXT2_DIRSYNC_FL 0x00010000 /* Synchronous directory modifications */ +#define EXT2_TOPDIR_FL 0x00020000 /* Top of directory hierarchies*/ +#define EXT2_RESERVED_FL 0x80000000 /* reserved for ext2 lib */ + +#define EXT2_FL_USER_VISIBLE 0x0003DFFF /* User visible flags */ +#define EXT2_FL_USER_MODIFIABLE 0x000080FF /* User modifiable flags */ + +/* + * ioctl commands + */ +#define EXT2_IOC_GETFLAGS _IOR('f', 1, long) +#define EXT2_IOC_SETFLAGS _IOW('f', 2, long) +#define EXT2_IOC_GETVERSION _IOR('v', 1, long) +#define EXT2_IOC_SETVERSION _IOW('v', 2, long) + +/* + * Structure of an inode on the disk + */ +struct ext2_inode { + __u16 i_mode; /* File mode */ + __u16 i_uid; /* Low 16 bits of Owner Uid */ + __u32 i_size; /* Size in bytes */ + __u32 i_atime; /* Access time */ + __u32 i_ctime; /* Creation time */ + __u32 i_mtime; /* Modification time */ + __u32 i_dtime; /* Deletion Time */ + __u16 i_gid; /* Low 16 bits of Group Id */ + __u16 i_links_count; /* Links count */ + __u32 i_blocks; /* Blocks count */ + __u32 i_flags; /* File flags */ + union { + struct { + __u32 l_i_reserved1; + } linux1; + struct { + __u32 h_i_translator; + } hurd1; + struct { + __u32 m_i_reserved1; + } masix1; + } osd1; /* OS dependent 1 */ + __u32 i_block[EXT2_N_BLOCKS];/* Pointers to blocks */ + __u32 i_generation; /* File version (for NFS) */ + __u32 i_file_acl; /* File ACL */ + __u32 i_dir_acl; /* Directory ACL */ + __u32 i_faddr; /* Fragment address */ + union { + struct { + __u8 l_i_frag; /* Fragment number */ + __u8 l_i_fsize; /* Fragment size */ + __u16 i_pad1; + __u16 l_i_uid_high; /* these 2 fields */ + __u16 l_i_gid_high; /* were reserved2[0] */ + __u32 l_i_reserved2; + } linux2; + struct { + __u8 h_i_frag; /* Fragment number */ + __u8 h_i_fsize; /* Fragment size */ + __u16 h_i_mode_high; + __u16 h_i_uid_high; + __u16 h_i_gid_high; + __u32 h_i_author; + } hurd2; + struct { + __u8 m_i_frag; /* Fragment number */ + __u8 m_i_fsize; /* Fragment size */ + __u16 m_pad1; + __u32 m_i_reserved2[2]; + } masix2; + } osd2; /* OS dependent 2 */ +}; + +#define i_size_high i_dir_acl + +#if defined(__KERNEL__) || defined(__linux__) +#define i_reserved1 osd1.linux1.l_i_reserved1 +#define i_frag osd2.linux2.l_i_frag +#define i_fsize osd2.linux2.l_i_fsize +#define i_uid_low i_uid +#define i_gid_low i_gid +#define i_uid_high osd2.linux2.l_i_uid_high +#define i_gid_high osd2.linux2.l_i_gid_high +#define i_reserved2 osd2.linux2.l_i_reserved2 + +#else +#if defined(__GNU__) + +#define i_translator osd1.hurd1.h_i_translator +#define i_frag osd2.hurd2.h_i_frag; +#define i_fsize osd2.hurd2.h_i_fsize; +#define i_uid_high osd2.hurd2.h_i_uid_high +#define i_gid_high osd2.hurd2.h_i_gid_high +#define i_author osd2.hurd2.h_i_author + +#else +#if defined(__masix__) + +#define i_reserved1 osd1.masix1.m_i_reserved1 +#define i_frag osd2.masix2.m_i_frag +#define i_fsize osd2.masix2.m_i_fsize +#define i_reserved2 osd2.masix2.m_i_reserved2 + +#endif /* __masix__ */ +#endif /* __GNU__ */ +#endif /* defined(__KERNEL__) || defined(__linux__) */ + +/* + * File system states + */ +#define EXT2_VALID_FS 0x0001 /* Unmounted cleanly */ +#define EXT2_ERROR_FS 0x0002 /* Errors detected */ + +/* + * Mount flags + */ +#define EXT2_MOUNT_CHECK 0x0001 /* Do mount-time checks */ +#define EXT2_MOUNT_GRPID 0x0004 /* Create files with directory's group */ +#define EXT2_MOUNT_DEBUG 0x0008 /* Some debugging messages */ +#define EXT2_MOUNT_ERRORS_CONT 0x0010 /* Continue on errors */ +#define EXT2_MOUNT_ERRORS_RO 0x0020 /* Remount fs ro on errors */ +#define EXT2_MOUNT_ERRORS_PANIC 0x0040 /* Panic on errors */ +#define EXT2_MOUNT_MINIX_DF 0x0080 /* Mimics the Minix statfs */ +#define EXT2_MOUNT_NO_UID32 0x0200 /* Disable 32-bit UIDs */ + +#define clear_opt(o, opt) o &= ~EXT2_MOUNT_##opt +#define set_opt(o, opt) o |= EXT2_MOUNT_##opt +#define test_opt(sb, opt) (EXT2_SB(sb)->s_mount_opt & \ + EXT2_MOUNT_##opt) +/* + * Maximal mount counts between two filesystem checks + */ +#define EXT2_DFL_MAX_MNT_COUNT 20 /* Allow 20 mounts */ +#define EXT2_DFL_CHECKINTERVAL 0 /* Don't use interval check */ + +/* + * Behaviour when detecting errors + */ +#define EXT2_ERRORS_CONTINUE 1 /* Continue execution */ +#define EXT2_ERRORS_RO 2 /* Remount fs read-only */ +#define EXT2_ERRORS_PANIC 3 /* Panic */ +#define EXT2_ERRORS_DEFAULT EXT2_ERRORS_CONTINUE + +/* + * Structure of the super block + */ +struct ext2_super_block { + __u32 s_inodes_count; /* Inodes count */ + __u32 s_blocks_count; /* Blocks count */ + __u32 s_r_blocks_count; /* Reserved blocks count */ + __u32 s_free_blocks_count; /* Free blocks count */ + __u32 s_free_inodes_count; /* Free inodes count */ + __u32 s_first_data_block; /* First Data Block */ + __u32 s_log_block_size; /* Block size */ + __s32 s_log_frag_size; /* Fragment size */ + __u32 s_blocks_per_group; /* # Blocks per group */ + __u32 s_frags_per_group; /* # Fragments per group */ + __u32 s_inodes_per_group; /* # Inodes per group */ + __u32 s_mtime; /* Mount time */ + __u32 s_wtime; /* Write time */ + __u16 s_mnt_count; /* Mount count */ + __s16 s_max_mnt_count; /* Maximal mount count */ + __u16 s_magic; /* Magic signature */ + __u16 s_state; /* File system state */ + __u16 s_errors; /* Behaviour when detecting errors */ + __u16 s_minor_rev_level; /* minor revision level */ + __u32 s_lastcheck; /* time of last check */ + __u32 s_checkinterval; /* max. time between checks */ + __u32 s_creator_os; /* OS */ + __u32 s_rev_level; /* Revision level */ + __u16 s_def_resuid; /* Default uid for reserved blocks */ + __u16 s_def_resgid; /* Default gid for reserved blocks */ + /* + * These fields are for EXT2_DYNAMIC_REV superblocks only. + * + * Note: the difference between the compatible feature set and + * the incompatible feature set is that if there is a bit set + * in the incompatible feature set that the kernel doesn't + * know about, it should refuse to mount the filesystem. + * + * e2fsck's requirements are more strict; if it doesn't know + * about a feature in either the compatible or incompatible + * feature set, it must abort and not try to meddle with + * things it doesn't understand... + */ + __u32 s_first_ino; /* First non-reserved inode */ + __u16 s_inode_size; /* size of inode structure */ + __u16 s_block_group_nr; /* block group # of this superblock */ + __u32 s_feature_compat; /* compatible feature set */ + __u32 s_feature_incompat; /* incompatible feature set */ + __u32 s_feature_ro_compat; /* readonly-compatible feature set */ + __u8 s_uuid[16]; /* 128-bit uuid for volume */ + char s_volume_name[16]; /* volume name */ + char s_last_mounted[64]; /* directory where last mounted */ + __u32 s_algorithm_usage_bitmap; /* For compression */ + /* + * Performance hints. Directory preallocation should only + * happen if the EXT2_FEATURE_COMPAT_DIR_PREALLOC flag is on. + */ + __u8 s_prealloc_blocks; /* Nr of blocks to try to preallocate*/ + __u8 s_prealloc_dir_blocks; /* Nr to preallocate for dirs */ + __u16 s_reserved_gdt_blocks; /* Per group table for online growth */ + /* + * Journaling support valid if EXT2_FEATURE_COMPAT_HAS_JOURNAL set. + */ + __u8 s_journal_uuid[16]; /* uuid of journal superblock */ + __u32 s_journal_inum; /* inode number of journal file */ + __u32 s_journal_dev; /* device number of journal file */ + __u32 s_last_orphan; /* start of list of inodes to delete */ + __u32 s_hash_seed[4]; /* HTREE hash seed */ + __u8 s_def_hash_version; /* Default hash version to use */ + __u8 s_jnl_backup_type; /* Default type of journal backup */ + __u16 s_reserved_word_pad; + __u32 s_default_mount_opts; + __u32 s_first_meta_bg; /* First metablock group */ + __u32 s_mkfs_time; /* When the filesystem was created */ + __u32 s_jnl_blocks[17]; /* Backup of the journal inode */ + __u32 s_reserved[172]; /* Padding to the end of the block */ +}; + +/* + * Codes for operating systems + */ +#define EXT2_OS_LINUX 0 +#define EXT2_OS_HURD 1 +#define EXT2_OS_MASIX 2 +#define EXT2_OS_FREEBSD 3 +#define EXT2_OS_LITES 4 + +/* + * Revision levels + */ +#define EXT2_GOOD_OLD_REV 0 /* The good old (original) format */ +#define EXT2_DYNAMIC_REV 1 /* V2 format w/ dynamic inode sizes */ + +#define EXT2_CURRENT_REV EXT2_GOOD_OLD_REV +#define EXT2_MAX_SUPP_REV EXT2_DYNAMIC_REV + +#define EXT2_GOOD_OLD_INODE_SIZE 128 + +/* + * Journal inode backup types + */ +#define EXT3_JNL_BACKUP_BLOCKS 1 + +/* + * Feature set definitions + */ + +#define EXT2_HAS_COMPAT_FEATURE(sb,mask) \ + ( EXT2_SB(sb)->s_feature_compat & (mask) ) +#define EXT2_HAS_RO_COMPAT_FEATURE(sb,mask) \ + ( EXT2_SB(sb)->s_feature_ro_compat & (mask) ) +#define EXT2_HAS_INCOMPAT_FEATURE(sb,mask) \ + ( EXT2_SB(sb)->s_feature_incompat & (mask) ) + +#define EXT2_FEATURE_COMPAT_DIR_PREALLOC 0x0001 +#define EXT2_FEATURE_COMPAT_IMAGIC_INODES 0x0002 +#define EXT3_FEATURE_COMPAT_HAS_JOURNAL 0x0004 +#define EXT2_FEATURE_COMPAT_EXT_ATTR 0x0008 +#define EXT2_FEATURE_COMPAT_RESIZE_INODE 0x0010 +#define EXT2_FEATURE_COMPAT_DIR_INDEX 0x0020 + +#define EXT2_FEATURE_RO_COMPAT_SPARSE_SUPER 0x0001 +#define EXT2_FEATURE_RO_COMPAT_LARGE_FILE 0x0002 +/* #define EXT2_FEATURE_RO_COMPAT_BTREE_DIR 0x0004 not used */ + +#define EXT2_FEATURE_INCOMPAT_COMPRESSION 0x0001 +#define EXT2_FEATURE_INCOMPAT_FILETYPE 0x0002 +#define EXT3_FEATURE_INCOMPAT_RECOVER 0x0004 /* Needs recovery */ +#define EXT3_FEATURE_INCOMPAT_JOURNAL_DEV 0x0008 /* Journal device */ +#define EXT2_FEATURE_INCOMPAT_META_BG 0x0010 + +#define EXT2_FEATURE_COMPAT_SUPP 0 +#define EXT2_FEATURE_INCOMPAT_SUPP (EXT2_FEATURE_INCOMPAT_FILETYPE) +#define EXT2_FEATURE_RO_COMPAT_SUPP (EXT2_FEATURE_RO_COMPAT_SPARSE_SUPER| \ + EXT2_FEATURE_RO_COMPAT_LARGE_FILE| \ + EXT2_FEATURE_RO_COMPAT_BTREE_DIR) + +/* + * Default values for user and/or group using reserved blocks + */ +#define EXT2_DEF_RESUID 0 +#define EXT2_DEF_RESGID 0 + +/* + * Default mount options + */ +#define EXT2_DEFM_DEBUG 0x0001 +#define EXT2_DEFM_BSDGROUPS 0x0002 +#define EXT2_DEFM_XATTR_USER 0x0004 +#define EXT2_DEFM_ACL 0x0008 +#define EXT2_DEFM_UID16 0x0010 +#define EXT3_DEFM_JMODE 0x0060 +#define EXT3_DEFM_JMODE_DATA 0x0020 +#define EXT3_DEFM_JMODE_ORDERED 0x0040 +#define EXT3_DEFM_JMODE_WBACK 0x0060 + +/* + * Structure of a directory entry + */ +#define EXT2_NAME_LEN 255 + +struct ext2_dir_entry { + __u32 inode; /* Inode number */ + __u16 rec_len; /* Directory entry length */ + __u16 name_len; /* Name length */ + char name[EXT2_NAME_LEN]; /* File name */ +}; + +/* + * The new version of the directory entry. Since EXT2 structures are + * stored in intel byte order, and the name_len field could never be + * bigger than 255 chars, it's safe to reclaim the extra byte for the + * file_type field. + */ +struct ext2_dir_entry_2 { + __u32 inode; /* Inode number */ + __u16 rec_len; /* Directory entry length */ + __u8 name_len; /* Name length */ + __u8 file_type; + char name[EXT2_NAME_LEN]; /* File name */ +}; + +/* + * Ext2 directory file types. Only the low 3 bits are used. The + * other bits are reserved for now. + */ +#define EXT2_FT_UNKNOWN 0 +#define EXT2_FT_REG_FILE 1 +#define EXT2_FT_DIR 2 +#define EXT2_FT_CHRDEV 3 +#define EXT2_FT_BLKDEV 4 +#define EXT2_FT_FIFO 5 +#define EXT2_FT_SOCK 6 +#define EXT2_FT_SYMLINK 7 + +#define EXT2_FT_MAX 8 + +/* + * EXT2_DIR_PAD defines the directory entries boundaries + * + * NOTE: It must be a multiple of 4 + */ +#define EXT2_DIR_PAD 4 +#define EXT2_DIR_ROUND (EXT2_DIR_PAD - 1) +#define EXT2_DIR_REC_LEN(name_len) (((name_len) + 8 + EXT2_DIR_ROUND) & \ + ~EXT2_DIR_ROUND) + +#endif /* _LINUX_EXT2_FS_H */ --- silo-1.4.8/tilo/maketilo.c.old 2004-09-13 20:29:57.000000000 +0100 +++ silo-1.4.8/tilo/maketilo.c 2004-09-13 21:29:47.000000000 +0100 @@ -30,6 +30,7 @@ #include #include #include +#include #include "b.h" #include "b2.h" @@ -220,7 +221,7 @@ output_end = root_image_start + rootlen; /* patch code, data and BSS size in the .out header */ - *(unsigned*)(output_buffer+4) = output_end - output_buffer; + *(unsigned*)(output_buffer+4) = htonl(output_end - output_buffer); *(unsigned*)(output_buffer+8) = 0; *(unsigned*)(output_buffer+12) = 0; @@ -228,10 +229,10 @@ ii = (struct ImageInfo*)(output_buffer + 40); if (sun4_kernel) { - ii[0].packed_start = sun4_kernel_start - output_buffer - 32; - ii[0].packed_len = sun4c_kernel_start - sun4_kernel_start; - ii[0].unpacked_len = sun4_size; - ii[0].root_start = sun4_root; + ii[0].packed_start = htonl(sun4_kernel_start - output_buffer - 32); + ii[0].packed_len = htonl(sun4c_kernel_start - sun4_kernel_start); + ii[0].unpacked_len = htonl(sun4_size); + ii[0].root_start = htonl(sun4_root); } else { ii[0].packed_start = 0; ii[0].packed_len = 0; @@ -240,10 +241,10 @@ } if (sun4c_kernel) { - ii[1].packed_start = sun4c_kernel_start - output_buffer - 32; - ii[1].packed_len = sun4u_kernel_start - sun4c_kernel_start; - ii[1].unpacked_len = sun4c_size; - ii[1].root_start = sun4c_root; + ii[1].packed_start = htonl(sun4c_kernel_start - output_buffer - 32); + ii[1].packed_len = htonl(sun4u_kernel_start - sun4c_kernel_start); + ii[1].unpacked_len = htonl(sun4c_size); + ii[1].root_start = htonl(sun4c_root); } else { ii[1].packed_start = 0; ii[1].packed_len = 0; @@ -252,10 +253,10 @@ } if (sun4u_kernel) { - ii[2].packed_start = sun4u_kernel_start - output_buffer - 32; - ii[2].packed_len = root_image_start - sun4u_kernel_start; - ii[2].unpacked_len = sun4u_size; - ii[2].root_start = sun4u_root; + ii[2].packed_start = htonl(sun4u_kernel_start - output_buffer - 32); + ii[2].packed_len = htonl(root_image_start - sun4u_kernel_start); + ii[2].unpacked_len = htonl(sun4u_size); + ii[2].root_start = htonl(sun4u_root); } else { ii[2].packed_start = 0; ii[2].packed_len = 0; @@ -263,8 +264,8 @@ ii[2].root_start = 0; } - ii[3].packed_start = root_image_start - output_buffer - 32; - ii[3].packed_len = output_end - root_image_start; + ii[3].packed_start = htonl(root_image_start - output_buffer - 32); + ii[3].packed_len = htonl(output_end - root_image_start); ii[3].unpacked_len = 0; ii[3].root_start = 0;