bal_release/src/common/bal_app_utils/bal_app_common_utils.c

/******************************************************************************
 *
 *  <:copyright-BRCM:2016:DUAL/GPL:standard
 *  
 *     Copyright (c) 2016 Broadcom
 *     All Rights Reserved
 *  
 *  Unless you and Broadcom execute a separate written software license
 *  agreement governing use of this software, this software is licensed
 *  to you under the terms of the GNU General Public License version 2
 *  (the "GPL"), available at http://www.broadcom.com/licenses/GPLv2.php,
 *  with the following added to such license:
 *  
 *     As a special exception, the copyright holders of this software give
 *     you permission to link this software with independent modules, and
 *     to copy and distribute the resulting executable under terms of your
 *     choice, provided that you also meet, for each linked independent
 *     module, the terms and conditions of the license of that module.
 *     An independent module is a module which is not derived from this
 *     software.  The special exception does not apply to any modifications
 *     of the software.
 *  
 *  Not withstanding the above, under no circumstances may you combine
 *  this software in any way with any other Broadcom software provided
 *  under a license other than the GPL, without Broadcom's express prior
 *  written consent.
 *  
 *  :>
 *
 *****************************************************************************/
 
/**
 * @file bal_app_common_utils.c
 * @brief BAL app common Utilities functionality
 *
 * @addtogroup util
 */

/*@{*/

#include "bal_app_common_utils.h"

/*****************************************************************************/
/**
* @brief app_util_parse_ip_port
*
* This routine is used to parse the user supplied IP address and port of the
* remote MAC device.
*
* @param ip_port     A string containing the IP:port to parse
*
* @param ip          The IP address that results from the parsing function
*
* @param port        The port that results from the parsing function
*
* @return bcmos_errno
*/
/*****************************************************************************/
bcmos_errno app_util_parse_ip_port(const char *ip_port, uint32_t *ip, uint16_t *port)
{
    int n;
    uint32_t ip1, ip2, ip3, ip4, pp;

    if (!ip_port)
    {
        bcmos_printf("ERR: ip_port is not set\n");
        return BCM_ERR_PARM;
    }
    n = sscanf(ip_port, "%u.%u.%u.%u:%u", &ip1, &ip2, &ip3, &ip4, &pp);
    if (n != 5 || ip1 > 0xff || ip2 > 0xff || ip3 > 0xff || ip4 > 0xff || pp > 0xffff)
    {
        bcmos_printf("ERR: Can't parse %s. Must be ip_address:port\n", ip_port);
        return BCM_ERR_PARM;
    }
    *ip = (ip1 << 24) | (ip2 << 16) | (ip3 << 8) | ip4;
    *port = pp;
    return BCM_ERR_OK;
}

/*@}*/