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dhcpcd: Add rtems_dhcpcd_start()

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Use it throughout to start the DHCP client (dhcpcd).
This commit is contained in:
Sebastian Huber
2018-05-02 08:58:48 +02:00
parent bd09f9f132
commit 8bd38d645c
8 changed files with 254 additions and 103 deletions
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84
rtemsbsd/include/rtems/dhcpcd.h Normal file
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/**
* @file
*
* @ingroup rtems_bsd
*
* @brief TODO.
*/
/*
* Copyright (c) 2018 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.
*/
#ifndef _RTEMS_DHCPCD_H_
#define _RTEMS_DHCPCD_H_
#include <rtems.h>
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
/**
* @brief The DHCP client configuration (dhcpcd).
*
* Zero initialize the structure to allow future extensions.
*/
typedef struct rtems_dhcpcd_config {
rtems_task_priority priority;
int argc;
char **argv;
void (*prepare)(const struct rtems_dhcpcd_config *config,
int argc, char **argv);
void (*destroy)(const struct rtems_dhcpcd_config *config,
int exit_code);
} rtems_dhcpcd_config;
/**
* @brief Starts the DHCP client (dhcpcd).
*
* @param config The DHCP client configuration. Use NULL for a default
* configuration.
*
* @retval RTEMS_SUCCESSFUL Successful operation.
* @retval RTEMS_INCORRECT_STATE The DHCP client runs already.
* @retval RTEMS_TOO_MANY No task control block available.
* @retval RTEMS_UNSATISFIED Not enough resources to create task.
* @retval RTEMS_INVALID_PRIORITY Invalid task priority.
*/
rtems_status_code rtems_dhcpcd_start(const rtems_dhcpcd_config *config);
/** @} */
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* _RTEMS_DHCPCD_H_ */