| 1 | /* |
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| 2 | * Copyright (c) 2014 embedded brains GmbH. All rights reserved. |
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| 3 | * |
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| 4 | * embedded brains GmbH |
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| 5 | * Dornierstr. 4 |
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| 6 | * 82178 Puchheim |
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| 7 | * Germany |
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| 8 | * <rtems@embedded-brains.de> |
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| 9 | * |
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| 10 | * Redistribution and use in source and binary forms, with or without |
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| 11 | * modification, are permitted provided that the following conditions |
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| 12 | * are met: |
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| 13 | * 1. Redistributions of source code must retain the above copyright |
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| 14 | * notice, this list of conditions and the following disclaimer. |
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| 15 | * 2. Redistributions in binary form must reproduce the above copyright |
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| 16 | * notice, this list of conditions and the following disclaimer in the |
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| 17 | * documentation and/or other materials provided with the distribution. |
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| 18 | * |
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| 19 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND |
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| 20 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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| 21 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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| 22 | * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE |
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| 23 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
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| 24 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
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| 25 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
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| 26 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
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| 27 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
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| 28 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
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| 29 | * SUCH DAMAGE. |
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| 30 | */ |
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| 31 | |
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| 32 | #ifndef _RTEMS_BSD_UTIL_H_ |
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| 33 | #define _RTEMS_BSD_UTIL_H_ |
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| 34 | |
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| 35 | #include <sys/types.h> |
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| 36 | |
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| 37 | #include <net/ethernet.h> |
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| 38 | |
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| 39 | #include <stdint.h> |
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| 40 | |
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| 41 | #ifdef __cplusplus |
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| 42 | extern "C" { |
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| 43 | #endif /* __cplusplus */ |
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| 44 | |
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| 45 | /** |
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| 46 | * @brief Gets the Ethernet address of an interface identified by its name. |
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| 47 | * |
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| 48 | * This function uses getifaddrs(). The interface type is not checked, so it |
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| 49 | * is only safe to use this function for Ethernet type interfaces. |
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| 50 | * |
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| 51 | * @param[in] ifname The name of the interface. |
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| 52 | * @parma[out] eaddr The Ethernet address of this interface. |
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| 53 | * |
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| 54 | * @retval 0 Successful operation. |
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| 55 | * @retval -1 An error occurred. The errno is set to indicate the error. |
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| 56 | */ |
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| 57 | int |
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| 58 | rtems_bsd_get_ethernet_addr(const char *ifname, uint8_t eaddr[ETHER_ADDR_LEN]); |
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| 59 | |
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| 60 | #ifdef __cplusplus |
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| 61 | } |
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| 62 | #endif /* __cplusplus */ |
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| 63 | |
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| 64 | #endif /* _RTEMS_BSD_UTIL_H_ */ |
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![[RTEMS Logo]](/images/logo.png){kind=logo}
