diff options
Diffstat (limited to 'include/linux/efs_vh.h')
| -rw-r--r-- | include/linux/efs_vh.h | 43 |
1 files changed, 35 insertions, 8 deletions
diff --git a/include/linux/efs_vh.h b/include/linux/efs_vh.h index 013c7aaf6..b9d7e4dda 100644 --- a/include/linux/efs_vh.h +++ b/include/linux/efs_vh.h @@ -28,15 +28,42 @@ struct partition_table { /* one per logical partition */ }; struct volume_header { - int vh_magic; /* identifies volume header */ - short vh_rootpt; /* root partition number */ - short vh_swappt; /* swap partition number */ - char vh_bootfile[BFNAMESIZE]; /* name of file to boot */ - char pad[48]; /* space for device params */ + int vh_magic; /* identifies volume header */ + short vh_rootpt; /* root partition number */ + short vh_swappt; /* swap partition number */ + char vh_bootfile[BFNAMESIZE]; /* name of file to boot */ + char pad[48]; /* device param space */ struct volume_directory vh_vd[NVDIR]; /* other vol hdr contents */ - struct partition_table vh_pt[NPARTAB]; /* device partition layout */ - int vh_csum; /* volume header checksum */ - int vh_fill; /* fill out to 512 bytes */ + struct partition_table vh_pt[NPARTAB]; /* device partition layout */ + int vh_csum; /* volume header checksum */ + int vh_fill; /* fill out to 512 bytes */ +}; + +/* partition type sysv is used for EFS format CD-ROM partitions */ +#define SGI_SYSV 0x05 +#define SGI_EFS 0x07 +#define IS_EFS(x) (((x) == SGI_EFS) || ((x) == SGI_SYSV)) + +struct pt_types { + int pt_type; + char *pt_name; +} sgi_pt_types[] = { + {0x00, "SGI vh"}, + {0x01, "SGI trkrepl"}, + {0x02, "SGI secrepl"}, + {0x03, "SGI raw"}, + {0x04, "SGI bsd"}, + {SGI_SYSV, "SGI sysv"}, + {0x06, "SGI vol"}, + {SGI_EFS, "SGI efs"}, + {0x08, "SGI lv"}, + {0x09, "SGI rlv"}, + {0x0A, "SGI xfs"}, + {0x0B, "SGI xfslog"}, + {0x0C, "SGI xlv"}, + {0x82, "Linux swap"}, + {0x83, "Linux native"}, + {0, NULL} }; #endif /* __EFS_VH_H__ */ |