1841 SMB dtrace provider is incomplete

11180 SMB2 IOCTL FSCTL_LMR_REQUEST_RESILIENCY Returns Incorrect Response
Portions contributed by: Joyce McIntosh <joyce.mcintosh@nexenta.com>
Reviewed by: Evan Layton <evan.layton@nexenta.com>
Reviewed by: Matt Barden <matt.barden@nexenta.com>
Reviewed by: Joyce McIntosh <joyce.mcintosh@nexenta.com>
Approved by: Richard Lowe <richlowe@richlowe.net>

1 files changed, 161 insertions, 0 deletions

diff --git a/usr/src/lib/libdtrace/common/smb.d b/usr/src/lib/libdtrace/common/smb.d
new file mode 100644
index 0000000000..c58cb4bf1c
--- /dev/null
+++ b/usr/src/lib/libdtrace/common/smb.d
@@ -0,0 +1,161 @@
+/*
+ * CDDL HEADER START
+ *
+ * The contents of this file are subject to the terms of the
+ * Common Development and Distribution License (the "License").
+ * You may not use this file except in compliance with the License.
+ *
+ * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
+ * or http://www.opensolaris.org/os/licensing.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ *
+ * When distributing Covered Code, include this CDDL HEADER in each
+ * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
+ * If applicable, add the following below this CDDL HEADER, with the
+ * fields enclosed by brackets "[]" replaced with your own identifying
+ * information: Portions Copyright [yyyy] [name of copyright owner]
+ *
+ * CDDL HEADER END
+ */
+
+/*
+ * Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
+ * Use is subject to license terms.
+ *
+ * Copyright 2017 Nexenta Systems, Inc.  All rights reserved.
+ */
+
+#pragma	D depends_on library ip.d
+#pragma	D depends_on library net.d
+#pragma	D depends_on module genunix
+#pragma	D depends_on module smbsrv
+
+#pragma D binding "1.5" translator
+translator conninfo_t < struct smb_request *P > {
+	ci_protocol =
+	    P->session->ipaddr.a_family == AF_INET6 ? "tcp6" :
+	    P->session->ipaddr.a_family == AF_INET ? "tcp" :
+	    "<unknown>";
+	ci_local = "<any>"; /* not interesting */
+	ci_remote = P->session->ip_addr_str;
+};
+
+/*
+ * The smbopinfo_t structure describes the internal form of a
+ * single SMB request (SMB v1).
+ */
+typedef struct smbopinfo {
+	cred_t   *soi_cred;		/* credentials for operation */
+	string   soi_share;		/* share name */
+	string   soi_curpath;		/* file handle path (if any) */
+	uint64_t soi_sid;		/* session id */
+	uint32_t soi_pid;		/* process id */
+	uint32_t soi_status;		/* status */
+	uint16_t soi_tid;		/* tree id */
+	uint16_t soi_uid;		/* user id */
+	uint16_t soi_mid;		/* request id */
+	uint16_t soi_fid;		/* file id */
+	uint16_t soi_flags2;		/* flags2 */
+	uint8_t  soi_flags;		/* flags */
+} smbopinfo_t;
+
+#pragma D binding "1.5" translator
+translator smbopinfo_t < struct smb_request *P > {
+	soi_cred	= (cred_t *)P->user_cr;
+	soi_sid		= P->session->s_kid;
+	soi_pid		= P->smb_pid;
+	soi_status	= P->smb_error.status;
+	soi_tid		= P->smb_tid;
+	soi_uid		= P->smb_uid;
+	soi_mid		= P->smb_mid;
+	soi_fid		= P->smb_fid;
+	soi_flags2	= P->smb_flg2;
+	soi_flags	= P->smb_flg;
+
+	soi_share = (P->tid_tree == NULL) ? "<NULL>" :
+	    P->tid_tree->t_sharename;
+
+	soi_curpath = (P->fid_ofile == NULL ||
+	    P->fid_ofile->f_node == NULL ||
+	    P->fid_ofile->f_node->vp == NULL ||
+	    P->fid_ofile->f_node->vp->v_path == NULL) ? "<NULL>" :
+	    P->fid_ofile->f_node->vp->v_path;
+};
+
+typedef struct smb_rw_args {
+	off_t	soa_offset;
+	uint_t	soa_count;
+} smb_rw_args_t;
+
+#pragma D binding "1.5" translator
+translator smb_rw_args_t < smb_request_t *P > {
+	soa_offset = P->arg.rw->rw_offset;
+	soa_count  = P->arg.rw->rw_count;
+};
+
+typedef struct smb_name_args {
+	string	soa_name;
+} smb_name_args_t;
+
+#pragma D binding "1.5" translator
+translator smb_name_args_t < smb_request_t *P > {
+	soa_name = (P->arg.dirop.fqi.fq_path.pn_path == NULL) ? "<NULL>" :
+	    P->arg.dirop.fqi.fq_path.pn_path;
+};
+
+typedef struct smb_open_args {
+	string		soa_name;
+	uint32_t	soa_desired_access;
+	uint32_t	soa_share_access;
+	uint32_t	soa_create_options;
+	uint32_t	soa_create_disposition;
+} smb_open_args_t;
+
+#pragma D binding "1.5" translator
+translator smb_open_args_t < smb_request_t *P > {
+	soa_name = (P->arg.open.fqi.fq_path.pn_path == NULL) ? "<NULL>" :
+	    P->arg.open.fqi.fq_path.pn_path;
+	soa_desired_access = P->arg.open.desired_access;
+	soa_share_access   = P->arg.open.share_access;
+	soa_create_options = P->arg.open.create_options;
+	soa_create_disposition = P->arg.open.create_disposition;
+};
+
+/*
+ * The smb2opinfo_t structure describes the internal form of a
+ * single SMB2 request (SMB v2 and later).
+ */
+typedef struct smb2opinfo {
+	cred_t   *soi_cred;		/* credentials for operation */
+	string   soi_share;		/* share name */
+	string   soi_curpath;		/* file handle path (if any) */
+	uint64_t soi_sid;		/* (internal) session ID */
+	uint64_t soi_mid;		/* Message ID */
+	uint64_t soi_asyncid;		/* Message ID (when async) */
+	uint64_t soi_uid;		/* user ID (SMB2 Session ID) */
+	uint32_t soi_tid;		/* tree ID */
+	uint32_t soi_status;
+	uint32_t soi_flags;
+} smb2opinfo_t;
+
+#pragma D binding "1.5" translator
+translator smb2opinfo_t < struct smb_request *P > {
+	soi_cred	= (cred_t *)P->user_cr;
+	soi_sid		= P->session->s_kid;
+	soi_mid		= P->smb2_messageid;
+	soi_asyncid	= P->smb2_async_id;
+	soi_uid		= P->smb2_ssnid;
+	soi_tid		= P->smb_tid;
+	soi_status	= P->smb2_status;
+	soi_flags	= P->smb2_hdr_flags;
+
+	soi_share = (P->tid_tree == NULL) ? "<NULL>" :
+	    P->tid_tree->t_sharename;
+
+	soi_curpath = (P->fid_ofile == NULL ||
+	    P->fid_ofile->f_node == NULL ||
+	    P->fid_ofile->f_node->vp == NULL ||
+	    P->fid_ofile->f_node->vp->v_path == NULL) ? "<NULL>" :
+	    P->fid_ofile->f_node->vp->v_path;
+};