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https://github.com/espressif/ESP8266_RTOS_SDK.git
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62 lines
2.0 KiB
C
62 lines
2.0 KiB
C
// Copyright 2018 Espressif Systems (Shanghai) PTE LTD
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#ifndef _TCPIP_ADAPTER_H_
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#define _TCPIP_ADAPTER_H_
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#include "sdkconfig.h"
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/**
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* @brief TCPIP adapter library
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*
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* The aim of this adapter is to provide an abstract layer upon TCPIP stack.
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* With this layer, switch to other TCPIP stack is possible and easy in ESP8266_RTOS_SDK.
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*
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* If users want to use other TCPIP stack, all those functions should be implemented
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* by using the specific APIs of that stack.
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*
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* tcpip_adapter_init should be called in the start of app_main for only once.
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*
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* Currently most adapter APIs are called in event_default_handlers.c.
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*
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* We recommend users only use set/get IP APIs, DHCP server/client APIs,
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* get free station list APIs in application side. Other APIs are used in ESP8266_RTOS_SDK internal,
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* otherwise the state maybe wrong.
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*
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*/
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typedef enum {
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TCPIP_ADAPTER_IF_STA = 0, /**< ESP8266 station interface */
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TCPIP_ADAPTER_IF_AP, /**< ESP8266 soft-AP interface */
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TCPIP_ADAPTER_IF_MAX
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} tcpip_adapter_if_t;
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struct netif *esp_netif[TCPIP_ADAPTER_IF_MAX];
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char* hostname;
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bool default_hostname;
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#define TCPIP_ADAPTER_IF_VALID(fd) ((fd < TCPIP_ADAPTER_IF_MAX) ? 1 : 0)
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/* Define those to better describe your network interface. */
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#define IFNAME0 'e'
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#define IFNAME1 'n'
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#ifdef CONFIG_TCPIP_ADAPER_DEBUG
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#define TAG ""
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#define TCPIP_ATAPTER_LOG(str, ...) printf(TAG __FILE__ " line: %d " str, __LINE__, ##__VA_ARGS__)
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#else
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#define TCPIP_ATAPTER_LOG(str, ...)
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#endif
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#endif /* _TCPIP_ADAPTER_H_ */ |