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author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2015-01-21 14:24:38 +0100 |
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committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2015-01-21 15:00:19 +0100 |
commit | 8cdd1420c703246d1a360ff964cd8b7f4f6307bd (patch) | |
tree | 65163ebe7b59fbaf2a1a7e211a14112974ff6500 | |
parent | ZONE(9): Honor cache alignment (diff) | |
download | rtems-libbsd-8cdd1420c703246d1a360ff964cd8b7f4f6307bd.tar.bz2 |
Add rtems_bsd_get_mac_address()
-rw-r--r-- | Makefile | 1 | ||||
-rwxr-xr-x | freebsd-to-rtems.py | 1 | ||||
-rw-r--r-- | rtemsbsd/include/rtems/bsd/bsd.h | 20 | ||||
-rw-r--r-- | rtemsbsd/rtems/rtems-bsd-get-mac-address.c | 51 |
4 files changed, 73 insertions, 0 deletions
@@ -71,6 +71,7 @@ LIB_C_FILES += rtemsbsd/rtems/rtems-bsd-conf.c LIB_C_FILES += rtemsbsd/rtems/rtems-bsd-delay.c LIB_C_FILES += rtemsbsd/rtems/rtems-bsd-get-ethernet-addr.c LIB_C_FILES += rtemsbsd/rtems/rtems-bsd-get-file.c +LIB_C_FILES += rtemsbsd/rtems/rtems-bsd-get-mac-address.c LIB_C_FILES += rtemsbsd/rtems/rtems-bsd-get-task-priority.c LIB_C_FILES += rtemsbsd/rtems/rtems-bsd-get-task-stack-size.c LIB_C_FILES += rtemsbsd/rtems/rtems-bsd-init.c diff --git a/freebsd-to-rtems.py b/freebsd-to-rtems.py index d2fc217e..aa1cf7dd 100755 --- a/freebsd-to-rtems.py +++ b/freebsd-to-rtems.py @@ -669,6 +669,7 @@ rtems.addRTEMSSourceFiles( 'rtems/rtems-bsd-delay.c', 'rtems/rtems-bsd-get-ethernet-addr.c', 'rtems/rtems-bsd-get-file.c', + 'rtems/rtems-bsd-get-mac-address.c', 'rtems/rtems-bsd-get-task-priority.c', 'rtems/rtems-bsd-get-task-stack-size.c', 'rtems/rtems-bsd-init.c', diff --git a/rtemsbsd/include/rtems/bsd/bsd.h b/rtemsbsd/include/rtems/bsd/bsd.h index 2e161e97..38247a83 100644 --- a/rtemsbsd/include/rtems/bsd/bsd.h +++ b/rtemsbsd/include/rtems/bsd/bsd.h @@ -103,6 +103,26 @@ rtems_task_priority rtems_bsd_get_task_priority(const char *name); */ size_t rtems_bsd_get_task_stack_size(const char *name); +/** + * @brief Returns the Ethernet MAC address for a specified device. + * + * Applications may provide their own implementation of this function. For + * example they can define their implementation in the same module which calls + * rtems_bsd_initialize(). + * + * The default implementation returns + * { 0x0e, 0xb0, 0xba, 0x5e, 0xba, 0x11 + unit }. + * + * This is a workaround. A better approach would be to use a device tree and a + * bus device similar to the FreeBSD SIMPLEBUS(4). + * + * @param[in] name The device name. + * @param[in] unit The device unit. + * @param[out] mac_addr The Ethernet MAC address. + */ +void rtems_bsd_get_mac_address(const char *name, int unit, + uint8_t mac_addr[6]); + #ifdef __cplusplus } #endif /* __cplusplus */ diff --git a/rtemsbsd/rtems/rtems-bsd-get-mac-address.c b/rtemsbsd/rtems/rtems-bsd-get-mac-address.c new file mode 100644 index 00000000..be2c0411 --- /dev/null +++ b/rtemsbsd/rtems/rtems-bsd-get-mac-address.c @@ -0,0 +1,51 @@ +/** + * @file + * + * @ingroup rtems_bsd_rtems + * + * @brief TODO. + */ + +/* + * Copyright (c) 2015 embedded brains GmbH. All rights reserved. + * + * embedded brains GmbH + * Dornierstr. 4 + * 82178 Puchheim + * Germany + * <rtems@embedded-brains.de> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include <rtems/bsd/bsd.h> + +void +rtems_bsd_get_mac_address(const char *name, int unit, uint8_t mac_addr[6]) +{ + mac_addr[0] = 0x0e; + mac_addr[1] = 0xb0; + mac_addr[2] = 0xba; + mac_addr[3] = 0x5e; + mac_addr[4] = 0xba; + mac_addr[5] = (uint8_t)(0x11 + unit); +} |