/*
 ******************************************************************************
 *                     SOURCE FILE
 *
 *     Document no: @(#) $Name: VXWORKS_ITER40_2019102207 $ $RCSfile: ipike_doi.c,v $ $Revision: 1.11 $
 *     $Source: /home/interpeak/CVSRoot/ipike/src/ipike_doi.c,v $
 *     $Author: edahlber $ $Date: 2010-12-13 09:23:13 $
 *     $State: Exp $ $Locker:  $
 *
 *     INTERPEAK_COPYRIGHT_STRING
 *        Design and implementation by Kenneth Jonsson <kenneth@interpeak.se>
 ******************************************************************************
 */

/*
 ****************************************************************************
 * 1                    DESCRIPTION
 ****************************************************************************
 */

/*
 ****************************************************************************
 * 2                    CONFIGURATION
 ****************************************************************************
 */
#include "ipike_config.h"

/*
 ****************************************************************************
 * 3                    INCLUDE FILES
 ****************************************************************************
 */

#include "ipike_doi.h"
#include "ipike_payload.h"
#include "ipike_payload_sa.h"
#include "ipike_util.h"
#include "ipike_h.h"

/*
 ****************************************************************************
 * 4                    EXTERN PROTOTYPES
 ****************************************************************************
 */

/*
 ****************************************************************************
 * 5                    DEFINES
 ****************************************************************************
 */

/*
 ****************************************************************************
 * 6                    TYPES
 ****************************************************************************
 */

/*
 ****************************************************************************
 * 7                    LOCAL PROTOTYPES
 ****************************************************************************
 */

/*
 ****************************************************************************
 * 8                    DATA
 ****************************************************************************
 */

/*
 ****************************************************************************
 * 9                    LOCAL FUNCTIONS
 ****************************************************************************
 */

/*
 ****************************************************************************
 * 10                   PUBLIC FUNCTIONS
 ****************************************************************************
 */

/*
 *===========================================================================
 *                    ipike_doi_to_string
 *===========================================================================
 */
IP_GLOBAL const char*
ipike_doi_to_string(Ip_u32 doi)
{
    const char* s;
    if ((ipike_map_string(ipike.doi_map, (int) doi, &s)))
        return "invalid domain of interpretation";
    return s;
}

/*
 *===========================================================================
 *                    ipike_doi_from_string
 *===========================================================================
 */
IP_GLOBAL Ipike_error
ipike_doi_from_string(const char* str_doi, Ip_u32* doi)
{
    Ipike_error err;
    int t_doi;
    err = ipike_map_int(ipike.doi_map, str_doi, &t_doi);
    *doi = (Ip_u32) t_doi;
    return err;
}

/*
 *===========================================================================
 *                    ipike_get_doi
 *===========================================================================
 */
IP_GLOBAL Ipike_error
ipike_get_doi(Ipike_isakmp_header* isakmp, Ip_u32* doi)
{
    Ipike_payload_header* payload;
    Ip_u8                 this_payload;
    Ipike_payload_enum    ctx;

    this_payload = isakmp->next_payload;
    payload = ipike_first_payload(isakmp, &ctx);

    while (payload != IP_NULL && this_payload != IPIKE_PAYLOAD_SECURITY_ASSOCIATION)
    {
        this_payload = payload->next_payload;
        payload = ipike_next_payload(&ctx);
    }

    ipike_free_payload_enumerator(&ctx);

    if (payload == IP_NULL)
        return IPIKE_FAILED;

    if (this_payload == IPIKE_PAYLOAD_SECURITY_ASSOCIATION)
        *doi = ip_ntohl(((Ipike_sa_payload*) payload)->doi);

    return IPIKE_SUCCESS;
}

/*
 ****************************************************************************
 *                      END OF FILE
 ****************************************************************************
 */