Add files via upload

src/netlink.h

@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) 2020 Yubico AB. All rights reserved.
+ * Use of this source code is governed by a BSD-style
+ * license that can be found in the LICENSE file.
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#ifndef _FIDO_NETLINK_H
+#define _FIDO_NETLINK_H
+
+#include <sys/socket.h>
+
+#include <linux/genetlink.h>
+#include <linux/netlink.h>
+#include <linux/nfc.h>
+
+#include <stdlib.h>
+#include <stdint.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+typedef struct fido_nl {
+	int                fd;
+	uint16_t           nfc_type;
+	uint32_t           nfc_mcastgrp;
+	struct sockaddr_nl saddr;
+} fido_nl_t;
+
+fido_nl_t *fido_nl_new(void);
+void fido_nl_free(struct fido_nl **);
+int fido_nl_power_nfc(struct fido_nl *, uint32_t);
+int fido_nl_get_nfc_target(struct fido_nl *, uint32_t , uint32_t *);
+
+#ifdef FIDO_FUZZ
+void set_netlink_io_functions(ssize_t (*)(int, void *, size_t),
+    ssize_t (*)(int, const void *, size_t));
+#endif
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif /* __cplusplus */
+
+#endif /* !_FIDO_NETLINK_H */