mbed-os for GR-LYCHEE
Dependents: mbed-os-example-blinky-gr-lychee GR-Boads_Camera_sample GR-Boards_Audio_Recoder GR-Boads_Camera_DisplayApp ... more
features/FEATURE_LWIP/lwip-interface/EthernetInterface.h@0:f782d9c66c49, 2018-02-02 (annotated)
- Committer:
- dkato
- Date:
- Fri Feb 02 05:42:23 2018 +0000
- Revision:
- 0:f782d9c66c49
mbed-os for GR-LYCHEE
Who changed what in which revision?
User | Revision | Line number | New contents of line |
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dkato | 0:f782d9c66c49 | 1 | /* LWIP implementation of NetworkInterfaceAPI |
dkato | 0:f782d9c66c49 | 2 | * Copyright (c) 2015 ARM Limited |
dkato | 0:f782d9c66c49 | 3 | * |
dkato | 0:f782d9c66c49 | 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
dkato | 0:f782d9c66c49 | 5 | * you may not use this file except in compliance with the License. |
dkato | 0:f782d9c66c49 | 6 | * You may obtain a copy of the License at |
dkato | 0:f782d9c66c49 | 7 | * |
dkato | 0:f782d9c66c49 | 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
dkato | 0:f782d9c66c49 | 9 | * |
dkato | 0:f782d9c66c49 | 10 | * Unless required by applicable law or agreed to in writing, software |
dkato | 0:f782d9c66c49 | 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
dkato | 0:f782d9c66c49 | 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
dkato | 0:f782d9c66c49 | 13 | * See the License for the specific language governing permissions and |
dkato | 0:f782d9c66c49 | 14 | * limitations under the License. |
dkato | 0:f782d9c66c49 | 15 | */ |
dkato | 0:f782d9c66c49 | 16 | |
dkato | 0:f782d9c66c49 | 17 | #ifndef ETHERNET_INTERFACE_H |
dkato | 0:f782d9c66c49 | 18 | #define ETHERNET_INTERFACE_H |
dkato | 0:f782d9c66c49 | 19 | |
dkato | 0:f782d9c66c49 | 20 | #include "nsapi.h" |
dkato | 0:f782d9c66c49 | 21 | #include "rtos.h" |
dkato | 0:f782d9c66c49 | 22 | #include "lwip/netif.h" |
dkato | 0:f782d9c66c49 | 23 | |
dkato | 0:f782d9c66c49 | 24 | // Forward declaration |
dkato | 0:f782d9c66c49 | 25 | class NetworkStack; |
dkato | 0:f782d9c66c49 | 26 | |
dkato | 0:f782d9c66c49 | 27 | |
dkato | 0:f782d9c66c49 | 28 | /** EthernetInterface class |
dkato | 0:f782d9c66c49 | 29 | * Implementation of the NetworkStack for LWIP |
dkato | 0:f782d9c66c49 | 30 | */ |
dkato | 0:f782d9c66c49 | 31 | class EthernetInterface : public EthInterface |
dkato | 0:f782d9c66c49 | 32 | { |
dkato | 0:f782d9c66c49 | 33 | public: |
dkato | 0:f782d9c66c49 | 34 | /** EthernetInterface lifetime |
dkato | 0:f782d9c66c49 | 35 | */ |
dkato | 0:f782d9c66c49 | 36 | EthernetInterface(); |
dkato | 0:f782d9c66c49 | 37 | |
dkato | 0:f782d9c66c49 | 38 | /** Set a static IP address |
dkato | 0:f782d9c66c49 | 39 | * |
dkato | 0:f782d9c66c49 | 40 | * Configures this network interface to use a static IP address. |
dkato | 0:f782d9c66c49 | 41 | * Implicitly disables DHCP, which can be enabled in set_dhcp. |
dkato | 0:f782d9c66c49 | 42 | * Requires that the network is disconnected. |
dkato | 0:f782d9c66c49 | 43 | * |
dkato | 0:f782d9c66c49 | 44 | * @param address Null-terminated representation of the local IP address |
dkato | 0:f782d9c66c49 | 45 | * @param netmask Null-terminated representation of the local network mask |
dkato | 0:f782d9c66c49 | 46 | * @param gateway Null-terminated representation of the local gateway |
dkato | 0:f782d9c66c49 | 47 | * @return 0 on success, negative error code on failure |
dkato | 0:f782d9c66c49 | 48 | */ |
dkato | 0:f782d9c66c49 | 49 | virtual nsapi_error_t set_network( |
dkato | 0:f782d9c66c49 | 50 | const char *ip_address, const char *netmask, const char *gateway); |
dkato | 0:f782d9c66c49 | 51 | |
dkato | 0:f782d9c66c49 | 52 | /** Enable or disable DHCP on the network |
dkato | 0:f782d9c66c49 | 53 | * |
dkato | 0:f782d9c66c49 | 54 | * Requires that the network is disconnected |
dkato | 0:f782d9c66c49 | 55 | * |
dkato | 0:f782d9c66c49 | 56 | * @param dhcp False to disable dhcp (defaults to enabled) |
dkato | 0:f782d9c66c49 | 57 | * @return 0 on success, negative error code on failure |
dkato | 0:f782d9c66c49 | 58 | */ |
dkato | 0:f782d9c66c49 | 59 | virtual nsapi_error_t set_dhcp(bool dhcp); |
dkato | 0:f782d9c66c49 | 60 | |
dkato | 0:f782d9c66c49 | 61 | /** Start the interface |
dkato | 0:f782d9c66c49 | 62 | * @return 0 on success, negative on failure |
dkato | 0:f782d9c66c49 | 63 | */ |
dkato | 0:f782d9c66c49 | 64 | virtual nsapi_error_t connect(); |
dkato | 0:f782d9c66c49 | 65 | |
dkato | 0:f782d9c66c49 | 66 | /** Stop the interface |
dkato | 0:f782d9c66c49 | 67 | * @return 0 on success, negative on failure |
dkato | 0:f782d9c66c49 | 68 | */ |
dkato | 0:f782d9c66c49 | 69 | virtual nsapi_error_t disconnect(); |
dkato | 0:f782d9c66c49 | 70 | |
dkato | 0:f782d9c66c49 | 71 | /** Get the local MAC address |
dkato | 0:f782d9c66c49 | 72 | * |
dkato | 0:f782d9c66c49 | 73 | * Provided MAC address is intended for info or debug purposes and |
dkato | 0:f782d9c66c49 | 74 | * may not be provided if the underlying network interface does not |
dkato | 0:f782d9c66c49 | 75 | * provide a MAC address |
dkato | 0:f782d9c66c49 | 76 | * |
dkato | 0:f782d9c66c49 | 77 | * @return Null-terminated representation of the local MAC address |
dkato | 0:f782d9c66c49 | 78 | * or null if no MAC address is available |
dkato | 0:f782d9c66c49 | 79 | */ |
dkato | 0:f782d9c66c49 | 80 | virtual const char *get_mac_address(); |
dkato | 0:f782d9c66c49 | 81 | |
dkato | 0:f782d9c66c49 | 82 | /** Get the local IP address |
dkato | 0:f782d9c66c49 | 83 | * |
dkato | 0:f782d9c66c49 | 84 | * @return Null-terminated representation of the local IP address |
dkato | 0:f782d9c66c49 | 85 | * or null if no IP address has been recieved |
dkato | 0:f782d9c66c49 | 86 | */ |
dkato | 0:f782d9c66c49 | 87 | virtual const char *get_ip_address(); |
dkato | 0:f782d9c66c49 | 88 | |
dkato | 0:f782d9c66c49 | 89 | /** Get the local network mask |
dkato | 0:f782d9c66c49 | 90 | * |
dkato | 0:f782d9c66c49 | 91 | * @return Null-terminated representation of the local network mask |
dkato | 0:f782d9c66c49 | 92 | * or null if no network mask has been recieved |
dkato | 0:f782d9c66c49 | 93 | */ |
dkato | 0:f782d9c66c49 | 94 | virtual const char *get_netmask(); |
dkato | 0:f782d9c66c49 | 95 | |
dkato | 0:f782d9c66c49 | 96 | /** Get the local gateways |
dkato | 0:f782d9c66c49 | 97 | * |
dkato | 0:f782d9c66c49 | 98 | * @return Null-terminated representation of the local gateway |
dkato | 0:f782d9c66c49 | 99 | * or null if no network mask has been recieved |
dkato | 0:f782d9c66c49 | 100 | */ |
dkato | 0:f782d9c66c49 | 101 | virtual const char *get_gateway(); |
dkato | 0:f782d9c66c49 | 102 | |
dkato | 0:f782d9c66c49 | 103 | protected: |
dkato | 0:f782d9c66c49 | 104 | /** Provide access to the underlying stack |
dkato | 0:f782d9c66c49 | 105 | * |
dkato | 0:f782d9c66c49 | 106 | * @return The underlying network stack |
dkato | 0:f782d9c66c49 | 107 | */ |
dkato | 0:f782d9c66c49 | 108 | virtual NetworkStack *get_stack(); |
dkato | 0:f782d9c66c49 | 109 | |
dkato | 0:f782d9c66c49 | 110 | bool _dhcp; |
dkato | 0:f782d9c66c49 | 111 | char _ip_address[IPADDR_STRLEN_MAX]; |
dkato | 0:f782d9c66c49 | 112 | char _netmask[NSAPI_IPv4_SIZE]; |
dkato | 0:f782d9c66c49 | 113 | char _gateway[NSAPI_IPv4_SIZE]; |
dkato | 0:f782d9c66c49 | 114 | }; |
dkato | 0:f782d9c66c49 | 115 | |
dkato | 0:f782d9c66c49 | 116 | |
dkato | 0:f782d9c66c49 | 117 | #endif |