mirror of
https://github.com/espressif/ESP8266_RTOS_SDK.git
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77 lines
1.7 KiB
C
77 lines
1.7 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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//
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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 _IF_ETHER_H
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#define _IF_ETHER_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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/*
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* undefine some global macro
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*/
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#undef ETH_P_ALL
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#undef ETH_P_ARP
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#undef ETH_P_IP
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#undef AF_PACKET
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#undef SOCK_RAW
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/*
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* socket domain
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*/
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#define AF_PACKET 0
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/*
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* socket type
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*/
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#define SOCK_RAW 0
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/*
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* use 16(2^4) type for socket
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*/
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#define IF_SOCK_SHIFT 4
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#define IF_SOCK_TYPE(d) (d & 0xf)
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#define IF_SOCK_DATA(t, s) ((1 << (s + IF_SOCK_SHIFT)) + t)
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enum if_sock_type {
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IF_SOCK_ETH = 0,
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IF_SOCK_WIFI,
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IF_SOCK_MAX,
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};
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#define IF_ETH_DATA(s) IF_SOCK_DATA(IF_SOCK_ETH, s)
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#define IF_WIFI_DATA(s) IF_SOCK_DATA(IF_SOCK_WIFI, s)
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/*
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* socket protocol
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*/
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#define ETH_P_IP IF_ETH_DATA(0)
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#define ETH_P_ARP IF_ETH_DATA(1)
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#define ETH_P_ALL ETH_P_IP | ETH_P_ARP
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#define WIFI_P_MNG IF_WIFI_DATA(0)
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#define WIFI_P_CTL IF_WIFI_DATA(1)
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#define WIFI_P_DAT IF_WIFI_DATA(2)
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#define WIFI_P_ALL WIFI_P_MNG | WIFI_P_CTL | WIFI_P_DAT
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#ifdef __cplusplus
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}
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#endif
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#endif /* _IF_ETHER_H */
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