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Dependents: blinky_max32630fthr
features/FEATURE_LWIP/lwip-interface/EthernetInterface.h@0:5c4d7b2438d3, 2016-11-11 (annotated)
- Committer:
- switches
- Date:
- Fri Nov 11 20:59:50 2016 +0000
- Revision:
- 0:5c4d7b2438d3
Initial commit
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
switches | 0:5c4d7b2438d3 | 1 | /* LWIP implementation of NetworkInterfaceAPI |
switches | 0:5c4d7b2438d3 | 2 | * Copyright (c) 2015 ARM Limited |
switches | 0:5c4d7b2438d3 | 3 | * |
switches | 0:5c4d7b2438d3 | 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
switches | 0:5c4d7b2438d3 | 5 | * you may not use this file except in compliance with the License. |
switches | 0:5c4d7b2438d3 | 6 | * You may obtain a copy of the License at |
switches | 0:5c4d7b2438d3 | 7 | * |
switches | 0:5c4d7b2438d3 | 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
switches | 0:5c4d7b2438d3 | 9 | * |
switches | 0:5c4d7b2438d3 | 10 | * Unless required by applicable law or agreed to in writing, software |
switches | 0:5c4d7b2438d3 | 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
switches | 0:5c4d7b2438d3 | 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
switches | 0:5c4d7b2438d3 | 13 | * See the License for the specific language governing permissions and |
switches | 0:5c4d7b2438d3 | 14 | * limitations under the License. |
switches | 0:5c4d7b2438d3 | 15 | */ |
switches | 0:5c4d7b2438d3 | 16 | |
switches | 0:5c4d7b2438d3 | 17 | #ifndef ETHERNET_INTERFACE_H |
switches | 0:5c4d7b2438d3 | 18 | #define ETHERNET_INTERFACE_H |
switches | 0:5c4d7b2438d3 | 19 | |
switches | 0:5c4d7b2438d3 | 20 | #include "nsapi.h" |
switches | 0:5c4d7b2438d3 | 21 | #include "rtos.h" |
switches | 0:5c4d7b2438d3 | 22 | #include "lwip/netif.h" |
switches | 0:5c4d7b2438d3 | 23 | |
switches | 0:5c4d7b2438d3 | 24 | // Forward declaration |
switches | 0:5c4d7b2438d3 | 25 | class NetworkStack; |
switches | 0:5c4d7b2438d3 | 26 | |
switches | 0:5c4d7b2438d3 | 27 | |
switches | 0:5c4d7b2438d3 | 28 | /** EthernetInterface class |
switches | 0:5c4d7b2438d3 | 29 | * Implementation of the NetworkStack for LWIP |
switches | 0:5c4d7b2438d3 | 30 | */ |
switches | 0:5c4d7b2438d3 | 31 | class EthernetInterface : public EthInterface |
switches | 0:5c4d7b2438d3 | 32 | { |
switches | 0:5c4d7b2438d3 | 33 | public: |
switches | 0:5c4d7b2438d3 | 34 | /** EthernetInterface lifetime |
switches | 0:5c4d7b2438d3 | 35 | */ |
switches | 0:5c4d7b2438d3 | 36 | EthernetInterface(); |
switches | 0:5c4d7b2438d3 | 37 | |
switches | 0:5c4d7b2438d3 | 38 | /** Set a static IP address |
switches | 0:5c4d7b2438d3 | 39 | * |
switches | 0:5c4d7b2438d3 | 40 | * Configures this network interface to use a static IP address. |
switches | 0:5c4d7b2438d3 | 41 | * Implicitly disables DHCP, which can be enabled in set_dhcp. |
switches | 0:5c4d7b2438d3 | 42 | * Requires that the network is disconnected. |
switches | 0:5c4d7b2438d3 | 43 | * |
switches | 0:5c4d7b2438d3 | 44 | * @param address Null-terminated representation of the local IP address |
switches | 0:5c4d7b2438d3 | 45 | * @param netmask Null-terminated representation of the local network mask |
switches | 0:5c4d7b2438d3 | 46 | * @param gateway Null-terminated representation of the local gateway |
switches | 0:5c4d7b2438d3 | 47 | * @return 0 on success, negative error code on failure |
switches | 0:5c4d7b2438d3 | 48 | */ |
switches | 0:5c4d7b2438d3 | 49 | virtual nsapi_error_t set_network( |
switches | 0:5c4d7b2438d3 | 50 | const char *ip_address, const char *netmask, const char *gateway); |
switches | 0:5c4d7b2438d3 | 51 | |
switches | 0:5c4d7b2438d3 | 52 | /** Enable or disable DHCP on the network |
switches | 0:5c4d7b2438d3 | 53 | * |
switches | 0:5c4d7b2438d3 | 54 | * Requires that the network is disconnected |
switches | 0:5c4d7b2438d3 | 55 | * |
switches | 0:5c4d7b2438d3 | 56 | * @param dhcp False to disable dhcp (defaults to enabled) |
switches | 0:5c4d7b2438d3 | 57 | * @return 0 on success, negative error code on failure |
switches | 0:5c4d7b2438d3 | 58 | */ |
switches | 0:5c4d7b2438d3 | 59 | virtual nsapi_error_t set_dhcp(bool dhcp); |
switches | 0:5c4d7b2438d3 | 60 | |
switches | 0:5c4d7b2438d3 | 61 | /** Start the interface |
switches | 0:5c4d7b2438d3 | 62 | * @return 0 on success, negative on failure |
switches | 0:5c4d7b2438d3 | 63 | */ |
switches | 0:5c4d7b2438d3 | 64 | virtual nsapi_error_t connect(); |
switches | 0:5c4d7b2438d3 | 65 | |
switches | 0:5c4d7b2438d3 | 66 | /** Stop the interface |
switches | 0:5c4d7b2438d3 | 67 | * @return 0 on success, negative on failure |
switches | 0:5c4d7b2438d3 | 68 | */ |
switches | 0:5c4d7b2438d3 | 69 | virtual nsapi_error_t disconnect(); |
switches | 0:5c4d7b2438d3 | 70 | |
switches | 0:5c4d7b2438d3 | 71 | /** Get the local MAC address |
switches | 0:5c4d7b2438d3 | 72 | * |
switches | 0:5c4d7b2438d3 | 73 | * Provided MAC address is intended for info or debug purposes and |
switches | 0:5c4d7b2438d3 | 74 | * may not be provided if the underlying network interface does not |
switches | 0:5c4d7b2438d3 | 75 | * provide a MAC address |
switches | 0:5c4d7b2438d3 | 76 | * |
switches | 0:5c4d7b2438d3 | 77 | * @return Null-terminated representation of the local MAC address |
switches | 0:5c4d7b2438d3 | 78 | * or null if no MAC address is available |
switches | 0:5c4d7b2438d3 | 79 | */ |
switches | 0:5c4d7b2438d3 | 80 | virtual const char *get_mac_address(); |
switches | 0:5c4d7b2438d3 | 81 | |
switches | 0:5c4d7b2438d3 | 82 | /** Get the local IP address |
switches | 0:5c4d7b2438d3 | 83 | * |
switches | 0:5c4d7b2438d3 | 84 | * @return Null-terminated representation of the local IP address |
switches | 0:5c4d7b2438d3 | 85 | * or null if no IP address has been recieved |
switches | 0:5c4d7b2438d3 | 86 | */ |
switches | 0:5c4d7b2438d3 | 87 | virtual const char *get_ip_address(); |
switches | 0:5c4d7b2438d3 | 88 | |
switches | 0:5c4d7b2438d3 | 89 | /** Get the local network mask |
switches | 0:5c4d7b2438d3 | 90 | * |
switches | 0:5c4d7b2438d3 | 91 | * @return Null-terminated representation of the local network mask |
switches | 0:5c4d7b2438d3 | 92 | * or null if no network mask has been recieved |
switches | 0:5c4d7b2438d3 | 93 | */ |
switches | 0:5c4d7b2438d3 | 94 | virtual const char *get_netmask(); |
switches | 0:5c4d7b2438d3 | 95 | |
switches | 0:5c4d7b2438d3 | 96 | /** Get the local gateways |
switches | 0:5c4d7b2438d3 | 97 | * |
switches | 0:5c4d7b2438d3 | 98 | * @return Null-terminated representation of the local gateway |
switches | 0:5c4d7b2438d3 | 99 | * or null if no network mask has been recieved |
switches | 0:5c4d7b2438d3 | 100 | */ |
switches | 0:5c4d7b2438d3 | 101 | virtual const char *get_gateway(); |
switches | 0:5c4d7b2438d3 | 102 | |
switches | 0:5c4d7b2438d3 | 103 | protected: |
switches | 0:5c4d7b2438d3 | 104 | /** Provide access to the underlying stack |
switches | 0:5c4d7b2438d3 | 105 | * |
switches | 0:5c4d7b2438d3 | 106 | * @return The underlying network stack |
switches | 0:5c4d7b2438d3 | 107 | */ |
switches | 0:5c4d7b2438d3 | 108 | virtual NetworkStack *get_stack(); |
switches | 0:5c4d7b2438d3 | 109 | |
switches | 0:5c4d7b2438d3 | 110 | bool _dhcp; |
switches | 0:5c4d7b2438d3 | 111 | char _ip_address[IPADDR_STRLEN_MAX]; |
switches | 0:5c4d7b2438d3 | 112 | char _netmask[NSAPI_IPv4_SIZE]; |
switches | 0:5c4d7b2438d3 | 113 | char _gateway[NSAPI_IPv4_SIZE]; |
switches | 0:5c4d7b2438d3 | 114 | }; |
switches | 0:5c4d7b2438d3 | 115 | |
switches | 0:5c4d7b2438d3 | 116 | |
switches | 0:5c4d7b2438d3 | 117 | #endif |