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      1 /*	$NetBSD: ether_calls.h,v 1.2 2025/10/12 23:41:42 thorpej Exp $	*/
      2 
      3 /*
      4  * THIS FILE IS AUTOMATICALLY GENERATED.  DO NOT EDIT.
      5  *
      6  * generated from:
      7  *	NetBSD: ether_calls,v 1.1 2025/10/12 23:41:08 thorpej Exp
      8  */
      9 
     10 /*-
     11  * Copyright (c) 2025 The NetBSD Foundation, Inc.
     12  * All rights reserved.
     13  *
     14  * This code is derived from software contributed to The NetBSD Foundation
     15  * by Jason R. Thorpe.
     16  *
     17  * Redistribution and use in source and binary forms, with or without
     18  * modification, are permitted provided that the following conditions
     19  * are met:
     20  * 1. Redistributions of source code must retain the above copyright
     21  *    notice, this list of conditions and the following disclaimer.
     22  * 2. Redistributions in binary form must reproduce the above copyright
     23  *    notice, this list of conditions and the following disclaimer in the
     24  *    documentation and/or other materials provided with the distribution.
     25  *
     26  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     27  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     28  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     29  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     30  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     31  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     32  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     33  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     34  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     35  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     36  * POSSIBILITY OF SUCH DAMAGE.
     37  */
     38 
     39 /*
     40  * Device calls used by the Ethernet subsystem.
     41  */
     42 
     43 #ifndef _ETHER_CALLS_H_
     44 #define _ETHER_CALLS_H_
     45 
     46 #include <sys/device.h>
     47 
     48 #include <net/if_ether.h>
     49 
     50 /*
     51  * ether-get-mac-address
     52  *
     53  * Retrieve the MAC address for the Ethernet interface associated
     54  * with the device handle.
     55  *
     56  * While it is common for platform device trees to provide the MAC
     57  * address in a property, some platforms may use single system-wide
     58  * MAC address in addition to interface-specific addresses, and the
     59  * rules about which one to use on a given interface are encoded into
     60  * the device tree itself, hence this hook.
     61  */
     62 struct ether_get_mac_address_args {
     63 	/* This buffer is assumed to be ETHER_ADDR_LEN bytes in size. */
     64 	uint8_t *	enaddr;		/* OUT */
     65 };
     66 
     67 union ether_get_mac_address_binding {
     68 	struct device_call_generic generic;
     69 	struct {
     70 		const char *name;
     71 		struct ether_get_mac_address_args *args;
     72 	} binding;
     73 };
     74 
     75 #define ETHER_GET_MAC_ADDRESS_STR "ether-get-mac-address"
     76 
     77 #define ETHER_GET_MAC_ADDRESS(_args_) \
     78 	&((const union ether_get_mac_address_binding){ \
     79 		.binding.name = "ether-get-mac-address", \
     80 		.binding.args = (_args_), \
     81 	})
     82 
     83 #endif /* _ETHER_CALLS_H_ */
     84