| Add support of ZFS objset v3 in bootloaders. |
| From FreeBSD base r348867 (MFC r342747). |
| |
| --- stable/11/sys/cddl/boot/zfs/zfsimpl.h 2019/06/10 15:55:38 348866 |
| +++ stable/11/sys/cddl/boot/zfs/zfsimpl.h 2019/06/10 16:36:31 348867 |
| @@ -1121,6 +1121,8 @@ |
| #define SA_PARENT_OFFSET 40 |
| #define SA_SYMLINK_OFFSET 160 |
| |
| +#define ZIO_OBJSET_MAC_LEN 32 |
| + |
| /* |
| * Intent log header - this on disk structure holds fields to manage |
| * the log. All fields are 64 bit to easily handle cross architectures. |
| @@ -1133,17 +1135,24 @@ |
| uint64_t zh_pad[5]; |
| } zil_header_t; |
| |
| -#define OBJSET_PHYS_SIZE 2048 |
| +#define OBJSET_PHYS_SIZE_V2 2048 |
| +#define OBJSET_PHYS_SIZE_V3 4096 |
| |
| typedef struct objset_phys { |
| dnode_phys_t os_meta_dnode; |
| zil_header_t os_zil_header; |
| uint64_t os_type; |
| uint64_t os_flags; |
| - char os_pad[OBJSET_PHYS_SIZE - sizeof (dnode_phys_t)*3 - |
| - sizeof (zil_header_t) - sizeof (uint64_t)*2]; |
| + uint8_t os_portable_mac[ZIO_OBJSET_MAC_LEN]; |
| + uint8_t os_local_mac[ZIO_OBJSET_MAC_LEN]; |
| + char os_pad0[OBJSET_PHYS_SIZE_V2 - sizeof (dnode_phys_t)*3 - |
| + sizeof (zil_header_t) - sizeof (uint64_t)*2 - |
| + 2*ZIO_OBJSET_MAC_LEN]; |
| dnode_phys_t os_userused_dnode; |
| dnode_phys_t os_groupused_dnode; |
| + dnode_phys_t os_projectused_dnode; |
| + char os_pad1[OBJSET_PHYS_SIZE_V3 - OBJSET_PHYS_SIZE_V2 - |
| + sizeof (dnode_phys_t)]; |
| } objset_phys_t; |
| |
| typedef struct dsl_dir_phys { |