#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>

#include "ProtocolDiscriminator.h"
#include "EpsBearerIdentity.h"
#include "ProcedureTransactionIdentity.h"
#include "MessageType.h"
#include "EsmCause.h"
#include "ProtocolConfigurationOptions.h"

#ifndef ACTIVATE_DEDICATED_EPS_BEARER_CONTEXT_REJECT_H_
#define ACTIVATE_DEDICATED_EPS_BEARER_CONTEXT_REJECT_H_

/* Minimum length macro. Formed by minimum length of each mandatory field */
#define ACTIVATE_DEDICATED_EPS_BEARER_CONTEXT_REJECT_MINIMUM_LENGTH ( \
    ESM_CAUSE_MINIMUM_LENGTH )

/* Maximum length macro. Formed by maximum length of each field */
#define ACTIVATE_DEDICATED_EPS_BEARER_CONTEXT_REJECT_MAXIMUM_LENGTH ( \
    ESM_CAUSE_MAXIMUM_LENGTH + \
    PROTOCOL_CONFIGURATION_OPTIONS_MAXIMUM_LENGTH )

/* If an optional value is present and should be encoded, the corresponding
 * Bit mask should be set to 1.
 */
# define ACTIVATE_DEDICATED_EPS_BEARER_CONTEXT_REJECT_PROTOCOL_CONFIGURATION_OPTIONS_PRESENT (1<<0)

typedef enum activate_dedicated_eps_bearer_context_reject_iei_tag {
    ACTIVATE_DEDICATED_EPS_BEARER_CONTEXT_REJECT_PROTOCOL_CONFIGURATION_OPTIONS_IEI  = 0x27, /* 0x27 = 39 */
} activate_dedicated_eps_bearer_context_reject_iei;

/*
 * Message name: Activate dedicated EPS bearer context reject
 * Description: This message is sent by UE to the network to reject activation of a dedicated EPS bearer context. See table 8.3.2.1.
 * Significance: dual
 * Direction: UE to network
 */

typedef struct activate_dedicated_eps_bearer_context_reject_msg_tag {
    /* Mandatory fields */
    ProtocolDiscriminator                                  protocoldiscriminator:4;
    EpsBearerIdentity                                      epsbeareridentity:4;
    ProcedureTransactionIdentity                           proceduretransactionidentity;
    MessageType                                            messagetype;
    EsmCause                                               esmcause;
    /* Optional fields */
    uint32_t                                               presencemask;
    ProtocolConfigurationOptions                           protocolconfigurationoptions;
} activate_dedicated_eps_bearer_context_reject_msg;

int decode_activate_dedicated_eps_bearer_context_reject(activate_dedicated_eps_bearer_context_reject_msg *activatededicatedepsbearercontextreject, uint8_t *buffer, uint32_t len);

int encode_activate_dedicated_eps_bearer_context_reject(activate_dedicated_eps_bearer_context_reject_msg *activatededicatedepsbearercontextreject, uint8_t *buffer, uint32_t len);

#endif /* ! defined(ACTIVATE_DEDICATED_EPS_BEARER_CONTEXT_REJECT_H_) */

