ffe043b1a8
- provides object oriented access to network intefaces - not limited to default netifs - more generic abstraction to network input output functions - event handler registration removed from component responsibility - backward compatibility layer for legacy tcpip_apapter APIs Closes IDF-39
71 lines
2.1 KiB
C
71 lines
2.1 KiB
C
// Copyright 2015-2018 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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#pragma once
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#include "esp_netif.h"
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#include "lwip/netif.h"
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// LWIP netif specific network stack configuration
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struct esp_netif_netstack_config {
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esp_netif_netstack_base_config_t base;
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err_t (*init_fn)(struct netif*);
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void (*input_fn)(struct netif *netif, void *buffer, size_t len, void *eb);
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};
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struct esp_netif_api_msg_s;
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typedef int (*esp_netif_api_fn)(struct esp_netif_api_msg_s *msg);
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typedef struct esp_netif_api_msg_s {
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int type; /**< The first field MUST be int */
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int ret;
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esp_netif_api_fn api_fn;
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esp_netif_t *esp_netif;
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void *data;
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} esp_netif_api_msg_t;
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typedef struct esp_netif_dns_param_s {
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esp_netif_dns_type_t dns_type;
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esp_netif_dns_info_t *dns_info;
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} esp_netif_dns_param_t;
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typedef struct esp_netif_ip_lost_timer_s {
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bool timer_running;
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} esp_netif_ip_lost_timer_t;
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#define ESP_NETIF_TRHEAD_SAFE 1
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#define ESP_NETIF_IPC_LOCAL 0
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#define ESP_NETIF_IPC_REMOTE 1
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#define ESP_NETIF_IPC_CALL(_if, _data, _fn) do {\
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esp_netif_api_msg_t msg;\
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if (tcpip_initialized == false) {\
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ESP_LOGE(TAG, "esp_netif is not initialized!");\
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abort();\
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}\
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memset(&msg, 0, sizeof(msg));\
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msg.esp_netif = (_if);\
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msg.data = (void*)(_data);\
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msg.api_fn = (_fn);\
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if (ESP_NETIF_IPC_REMOTE == esp_netif_ipc_check(&msg)) {\
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ESP_LOGD(TAG, "check: remote, if=%p fn=%p\n", (_if), (_fn));\
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return msg.ret;\
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} else {\
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ESP_LOGD(TAG, "check: local, if=%p fn=%p\n", (_if), (_fn));\
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}\
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} while(0)
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