diff options
Diffstat (limited to 'sys/cddl/contrib/opensolaris/common/zfs/zfs_ioctl_compat.c')
| -rw-r--r-- | sys/cddl/contrib/opensolaris/common/zfs/zfs_ioctl_compat.c | 96 |
1 files changed, 94 insertions, 2 deletions
diff --git a/sys/cddl/contrib/opensolaris/common/zfs/zfs_ioctl_compat.c b/sys/cddl/contrib/opensolaris/common/zfs/zfs_ioctl_compat.c index 0d8971c..e5ac73f 100644 --- a/sys/cddl/contrib/opensolaris/common/zfs/zfs_ioctl_compat.c +++ b/sys/cddl/contrib/opensolaris/common/zfs/zfs_ioctl_compat.c @@ -55,8 +55,52 @@ zfs_cmd_compat_get(zfs_cmd_t *zc, caddr_t addr, const int cflag) zfs_cmd_zcmd_t *zcmd_c; zfs_cmd_edbp_t *edbp_c; zfs_cmd_resume_t *resume_c; + zfs_cmd_inlanes_t *inlanes_c; switch (cflag) { + case ZFS_CMD_COMPAT_INLANES: + inlanes_c = (void *)addr; + /* zc */ + strlcpy(zc->zc_name, inlanes_c->zc_name, MAXPATHLEN); + strlcpy(zc->zc_value, inlanes_c->zc_value, MAXPATHLEN * 2); + strlcpy(zc->zc_string, inlanes_c->zc_string, MAXPATHLEN); + +#define FIELD_COPY(field) zc->field = inlanes_c->field + FIELD_COPY(zc_nvlist_src); + FIELD_COPY(zc_nvlist_src_size); + FIELD_COPY(zc_nvlist_dst); + FIELD_COPY(zc_nvlist_dst_size); + FIELD_COPY(zc_nvlist_dst_filled); + FIELD_COPY(zc_pad2); + FIELD_COPY(zc_history); + FIELD_COPY(zc_guid); + FIELD_COPY(zc_nvlist_conf); + FIELD_COPY(zc_nvlist_conf_size); + FIELD_COPY(zc_cookie); + FIELD_COPY(zc_objset_type); + FIELD_COPY(zc_perm_action); + FIELD_COPY(zc_history_len); + FIELD_COPY(zc_history_offset); + FIELD_COPY(zc_obj); + FIELD_COPY(zc_iflags); + FIELD_COPY(zc_share); + FIELD_COPY(zc_jailid); + FIELD_COPY(zc_objset_stats); + FIELD_COPY(zc_begin_record); + FIELD_COPY(zc_inject_record); + FIELD_COPY(zc_defer_destroy); + FIELD_COPY(zc_flags); + FIELD_COPY(zc_action_handle); + FIELD_COPY(zc_cleanup_fd); + FIELD_COPY(zc_simple); + FIELD_COPY(zc_resumable); + FIELD_COPY(zc_sendobj); + FIELD_COPY(zc_fromobj); + FIELD_COPY(zc_createtxg); + FIELD_COPY(zc_stat); +#undef FIELD_COPY + break; + case ZFS_CMD_COMPAT_RESUME: resume_c = (void *)addr; /* zc */ @@ -434,8 +478,50 @@ zfs_cmd_compat_put(zfs_cmd_t *zc, caddr_t addr, const int request, zfs_cmd_zcmd_t *zcmd_c; zfs_cmd_edbp_t *edbp_c; zfs_cmd_resume_t *resume_c; + zfs_cmd_inlanes_t *inlanes_c; switch (cflag) { + case ZFS_CMD_COMPAT_INLANES: + inlanes_c = (void *)addr; + strlcpy(inlanes_c->zc_name, zc->zc_name, MAXPATHLEN); + strlcpy(inlanes_c->zc_value, zc->zc_value, MAXPATHLEN * 2); + strlcpy(inlanes_c->zc_string, zc->zc_string, MAXPATHLEN); + +#define FIELD_COPY(field) inlanes_c->field = zc->field + FIELD_COPY(zc_nvlist_src); + FIELD_COPY(zc_nvlist_src_size); + FIELD_COPY(zc_nvlist_dst); + FIELD_COPY(zc_nvlist_dst_size); + FIELD_COPY(zc_nvlist_dst_filled); + FIELD_COPY(zc_pad2); + FIELD_COPY(zc_history); + FIELD_COPY(zc_guid); + FIELD_COPY(zc_nvlist_conf); + FIELD_COPY(zc_nvlist_conf_size); + FIELD_COPY(zc_cookie); + FIELD_COPY(zc_objset_type); + FIELD_COPY(zc_perm_action); + FIELD_COPY(zc_history_len); + FIELD_COPY(zc_history_offset); + FIELD_COPY(zc_obj); + FIELD_COPY(zc_iflags); + FIELD_COPY(zc_share); + FIELD_COPY(zc_jailid); + FIELD_COPY(zc_objset_stats); + FIELD_COPY(zc_begin_record); + FIELD_COPY(zc_inject_record); + FIELD_COPY(zc_defer_destroy); + FIELD_COPY(zc_flags); + FIELD_COPY(zc_action_handle); + FIELD_COPY(zc_cleanup_fd); + FIELD_COPY(zc_simple); + FIELD_COPY(zc_sendobj); + FIELD_COPY(zc_fromobj); + FIELD_COPY(zc_createtxg); + FIELD_COPY(zc_stat); +#undef FIELD_COPY + break; + case ZFS_CMD_COMPAT_RESUME: resume_c = (void *)addr; strlcpy(resume_c->zc_name, zc->zc_name, MAXPATHLEN); @@ -987,6 +1073,12 @@ zcmd_ioctl_compat(int fd, int request, zfs_cmd_t *zc, const int cflag) zp.zfs_cmd_size = sizeof(zfs_cmd_t); zp.zfs_ioctl_version = ZFS_IOCVER_CURRENT; return (ioctl(fd, ncmd, &zp)); + case ZFS_CMD_COMPAT_INLANES: + ncmd = _IOWR('Z', request, struct zfs_iocparm); + zp.zfs_cmd = (uint64_t)zc; + zp.zfs_cmd_size = sizeof(zfs_cmd_inlanes_t); + zp.zfs_ioctl_version = ZFS_IOCVER_INLANES; + return (ioctl(fd, ncmd, &zp)); case ZFS_CMD_COMPAT_RESUME: ncmd = _IOWR('Z', request, struct zfs_iocparm); zp.zfs_cmd = (uint64_t)zc; @@ -1104,7 +1196,7 @@ zfs_ioctl_compat_innvl(zfs_cmd_t *zc, nvlist_t * innvl, const int vec, if (cflag == ZFS_CMD_COMPAT_NONE || cflag == ZFS_CMD_COMPAT_LZC || cflag == ZFS_CMD_COMPAT_ZCMD || cflag == ZFS_CMD_COMPAT_EDBP || - cflag == ZFS_CMD_COMPAT_RESUME) + cflag == ZFS_CMD_COMPAT_RESUME || cflag == ZFS_CMD_COMPAT_INLANES) goto out; switch (vec) { @@ -1257,7 +1349,7 @@ zfs_ioctl_compat_outnvl(zfs_cmd_t *zc, nvlist_t * outnvl, const int vec, if (cflag == ZFS_CMD_COMPAT_NONE || cflag == ZFS_CMD_COMPAT_LZC || cflag == ZFS_CMD_COMPAT_ZCMD || cflag == ZFS_CMD_COMPAT_EDBP || - cflag == ZFS_CMD_COMPAT_RESUME) + cflag == ZFS_CMD_COMPAT_RESUME || cflag == ZFS_CMD_COMPAT_INLANES) return (outnvl); switch (vec) { |
