diff options
Diffstat (limited to 'usr/src/uts')
| -rw-r--r-- | usr/src/uts/common/fs/smbsrv/smb2_qinfo_file.c | 52 | ||||
| -rw-r--r-- | usr/src/uts/common/smbsrv/ntifs.h | 6 |
2 files changed, 58 insertions, 0 deletions
diff --git a/usr/src/uts/common/fs/smbsrv/smb2_qinfo_file.c b/usr/src/uts/common/fs/smbsrv/smb2_qinfo_file.c index 00198aa31f..1683904e33 100644 --- a/usr/src/uts/common/fs/smbsrv/smb2_qinfo_file.c +++ b/usr/src/uts/common/fs/smbsrv/smb2_qinfo_file.c @@ -45,6 +45,7 @@ static uint32_t smb2_qif_pipe_rem(smb_request_t *, smb_queryinfo_t *); static uint32_t smb2_qif_compr(smb_request_t *, smb_queryinfo_t *); static uint32_t smb2_qif_opens(smb_request_t *, smb_queryinfo_t *); static uint32_t smb2_qif_tags(smb_request_t *, smb_queryinfo_t *); +static uint32_t smb2_qif_id_info(smb_request_t *, smb_queryinfo_t *); uint32_t @@ -99,6 +100,11 @@ smb2_qinfo_file(smb_request_t *sr, smb_queryinfo_t *qi) case FileNetworkOpenInformation: mask = SMB_AT_BASIC | SMB_AT_STANDARD; + break; + + case FileIdInformation: + mask = SMB_AT_NODEID; + break; default: break; @@ -180,6 +186,9 @@ smb2_qinfo_file(smb_request_t *sr, smb_queryinfo_t *qi) case FileAttributeTagInformation: status = smb2_qif_tags(sr, qi); break; + case FileIdInformation: + status = smb2_qif_id_info(sr, qi); + break; default: status = NT_STATUS_INVALID_INFO_CLASS; break; @@ -645,3 +654,46 @@ smb2_qif_tags(smb_request_t *sr, smb_queryinfo_t *qi) return (0); } + +/* + * FileIdInformation + * + * Returns a A FILE_ID_INFORMATION + * VolumeSerialNumber (8 bytes) + * FileId (16 bytes) + * + * Take the volume serial from the share root, + * and compose the FileId from the nodeid and fsid + * of the file (in case we crossed mounts) + */ +static uint32_t +smb2_qif_id_info(smb_request_t *sr, smb_queryinfo_t *qi) +{ + smb_attr_t *sa = &qi->qi_attr; + smb_ofile_t *of = sr->fid_ofile; + smb_tree_t *tree = sr->tid_tree; + vfs_t *f_vfs; // file + vfs_t *s_vfs; // share + uint64_t nodeid; + int rc; + + ASSERT((sa->sa_mask & SMB_AT_NODEID) != 0); + if (of->f_ftype != SMB_FTYPE_DISK) + return (NT_STATUS_INVALID_INFO_CLASS); + + s_vfs = SMB_NODE_VFS(tree->t_snode); + f_vfs = SMB_NODE_VFS(of->f_node); + nodeid = (uint64_t)sa->sa_vattr.va_nodeid; + + rc = smb_mbc_encodef( + &sr->raw_data, "llqll", + s_vfs->vfs_fsid.val[0], /* l */ + s_vfs->vfs_fsid.val[1], /* l */ + nodeid, /* q */ + f_vfs->vfs_fsid.val[0], /* l */ + f_vfs->vfs_fsid.val[1]); /* l */ + if (rc != 0) + return (NT_STATUS_INFO_LENGTH_MISMATCH); + + return (0); +} diff --git a/usr/src/uts/common/smbsrv/ntifs.h b/usr/src/uts/common/smbsrv/ntifs.h index 7c1d837c08..6057cd95c6 100644 --- a/usr/src/uts/common/smbsrv/ntifs.h +++ b/usr/src/uts/common/smbsrv/ntifs.h @@ -24,6 +24,7 @@ * * Copyright 2017 Nexenta Systems, Inc. All rights reserved. * Copyright (c) 2016 by Delphix. All rights reserved. + * Copyright 2022 RackTop Systems, Inc. */ #ifndef _SMBSRV_NTIFS_H @@ -274,6 +275,11 @@ typedef enum _FILE_INFORMATION_CLASS { FileInformationReserved52, /* 52 */ FileInformationReserved53, /* 53 */ FileStandardLinkInformation, /* 54 */ + FileInformationReserved55, /* 55 */ + FileInformationReserved56, /* 56 */ + FileInformationReserved57, /* 57 */ + FileInformationReserved58, /* 58 */ + FileIdInformation, /* 59 */ FileMaximumInformation } FILE_INFORMATION_CLASS; |