libs/iotivity/src/port/oc_connectivity.h

/*
// Copyright (c) 2016 Intel Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
*/

#ifndef OC_CONNECTIVITY_H
#define OC_CONNECTIVITY_H

#include "mynewt/config.h"
#include "../../include/iotivity/oc_network_events.h"
#include "oc_log.h"
#include "../util/oc_process.h"
#include <stdint.h>

typedef struct
{
  uint16_t port;
  uint8_t address[16];
  uint8_t scope;
} oc_ipv6_addr_t;

typedef struct
{
  uint8_t type;
  uint8_t address[6];
} oc_le_addr_t;

typedef struct
{
  enum transport_flags
  {
    IP = 1 << 0,
    GATT = 1 << 1,
    IPSP = 1 << 2,
    MULTICAST = 1 << 3,
    SECURED = 1 << 4,
    SERIAL = 1 <<5,
  } flags;

  union
  {
    oc_ipv6_addr_t ipv6_addr;
    oc_le_addr_t bt_addr;
  };
} oc_endpoint_t;

#define oc_make_ip_endpoint(__name__, __flags__, __port__, ...)                \
  oc_endpoint_t __name__ = {.flags = __flags__,                                \
                            .ipv6_addr = {.port = __port__,                    \
                                          .address = { __VA_ARGS__ } } }

typedef struct oc_message_s
{
  struct oc_message_s *next;
  oc_endpoint_t endpoint;
  size_t length;
  uint8_t ref_count;
  uint8_t data[MAX_PAYLOAD_SIZE];
} oc_message_t;

void oc_send_buffer(oc_message_t *message);

#ifdef OC_SECURITY
uint16_t oc_connectivity_get_dtls_port(void);
#endif /* OC_SECURITY */

int oc_connectivity_init(void);

void oc_connectivity_shutdown(void);

void oc_send_multicast_message(oc_message_t *message);

#endif /* OC_CONNECTIVITY_H */