1 files changed, 128 insertions, 0 deletions
diff --git a/sys/contrib/openzfs/lib/libshare/os/freebsd/smb.c b/sys/contrib/openzfs/lib/libshare/os/freebsd/smb.c
new file mode 100644
index 000000000000..5b606ab96955
--- /dev/null
+++ b/sys/contrib/openzfs/lib/libshare/os/freebsd/smb.c
@@ -0,0 +1,128 @@
+/*
+ * 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 (c) 2020 by Delphix. All rights reserved.
+ */
+
+#include <time.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <strings.h>
+#include <fcntl.h>
+#include <sys/wait.h>
+#include <unistd.h>
+#include <dirent.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <libzfs.h>
+#include <libshare.h>
+#include "libshare_impl.h"
+#include "smb.h"
+
+static sa_fstype_t *smb_fstype;
+
+/*
+ * Enables SMB sharing for the specified share.
+ */
+static int
+smb_enable_share(sa_share_impl_t impl_share)
+{
+	fprintf(stderr, "No SMB support in FreeBSD yet.\n");
+	return (SA_NOT_SUPPORTED);
+}
+/*
+ * Disables SMB sharing for the specified share.
+ */
+static int
+smb_disable_share(sa_share_impl_t impl_share)
+{
+	fprintf(stderr, "No SMB support in FreeBSD yet.\n");
+	return (SA_NOT_SUPPORTED);
+}
+
+/*
+ * Checks whether the specified SMB share options are syntactically correct.
+ */
+static int
+smb_validate_shareopts(const char *shareopts)
+{
+	fprintf(stderr, "No SMB support in FreeBSD yet.\n");
+	return (SA_NOT_SUPPORTED);
+}
+
+/*
+ * Checks whether a share is currently active.
+ */
+static boolean_t
+smb_is_share_active(sa_share_impl_t impl_share)
+{
+	return (B_FALSE);
+}
+
+/*
+ * Called to update a share's options. A share's options might be out of
+ * date if the share was loaded from disk and the "sharesmb" dataset
+ * property has changed in the meantime. This function also takes care
+ * of re-enabling the share if necessary.
+ */
+static int
+smb_update_shareopts(sa_share_impl_t impl_share, const char *shareopts)
+{
+	return (SA_OK);
+}
+
+static int
+smb_update_shares(void)
+{
+	/* Not implemented */
+	return (0);
+}
+/*
+ * Clears a share's SMB options. Used by libshare to
+ * clean up shares that are about to be free()'d.
+ */
+static void
+smb_clear_shareopts(sa_share_impl_t impl_share)
+{
+	FSINFO(impl_share, smb_fstype)->shareopts = NULL;
+}
+
+static const sa_share_ops_t smb_shareops = {
+	.enable_share = smb_enable_share,
+	.disable_share = smb_disable_share,
+	.is_shared = smb_is_share_active,
+
+	.validate_shareopts = smb_validate_shareopts,
+	.update_shareopts = smb_update_shareopts,
+	.clear_shareopts = smb_clear_shareopts,
+	.commit_shares = smb_update_shares,
+};
+
+/*
+ * Initializes the SMB functionality of libshare.
+ */
+void
+libshare_smb_init(void)
+{
+	smb_fstype = register_fstype("smb", &smb_shareops);
+}