mbed-os5 only for TYBLE16
Dependents: TYBLE16_simple_data_logger TYBLE16_MP3_Air
features/netsocket/EMACInterface.h@1:9db0e321a9f4, 2019-12-31 (annotated)
- Committer:
- kenjiArai
- Date:
- Tue Dec 31 06:02:27 2019 +0000
- Revision:
- 1:9db0e321a9f4
- Parent:
- 0:5b88d5760320
updated based on mbed-os5.15.0
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
kenjiArai | 0:5b88d5760320 | 1 | /* LWIP implementation of NetworkInterfaceAPI |
kenjiArai | 0:5b88d5760320 | 2 | * Copyright (c) 2015 ARM Limited |
kenjiArai | 0:5b88d5760320 | 3 | * |
kenjiArai | 0:5b88d5760320 | 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
kenjiArai | 0:5b88d5760320 | 5 | * you may not use this file except in compliance with the License. |
kenjiArai | 0:5b88d5760320 | 6 | * You may obtain a copy of the License at |
kenjiArai | 0:5b88d5760320 | 7 | * |
kenjiArai | 0:5b88d5760320 | 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
kenjiArai | 0:5b88d5760320 | 9 | * |
kenjiArai | 0:5b88d5760320 | 10 | * Unless required by applicable law or agreed to in writing, software |
kenjiArai | 0:5b88d5760320 | 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
kenjiArai | 0:5b88d5760320 | 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
kenjiArai | 0:5b88d5760320 | 13 | * See the License for the specific language governing permissions and |
kenjiArai | 0:5b88d5760320 | 14 | * limitations under the License. |
kenjiArai | 0:5b88d5760320 | 15 | */ |
kenjiArai | 0:5b88d5760320 | 16 | |
kenjiArai | 0:5b88d5760320 | 17 | #ifndef EMAC_INTERFACE_H |
kenjiArai | 0:5b88d5760320 | 18 | #define EMAC_INTERFACE_H |
kenjiArai | 0:5b88d5760320 | 19 | |
kenjiArai | 0:5b88d5760320 | 20 | #include "nsapi.h" |
kenjiArai | 0:5b88d5760320 | 21 | #include "EMAC.h" |
kenjiArai | 0:5b88d5760320 | 22 | #include "OnboardNetworkStack.h" |
kenjiArai | 0:5b88d5760320 | 23 | |
kenjiArai | 0:5b88d5760320 | 24 | |
kenjiArai | 0:5b88d5760320 | 25 | /** EMACInterface class |
kenjiArai | 0:5b88d5760320 | 26 | * Implementation of the NetworkInterface for an EMAC-based driver |
kenjiArai | 0:5b88d5760320 | 27 | * |
kenjiArai | 0:5b88d5760320 | 28 | * This class provides the necessary glue logic to create a NetworkInterface |
kenjiArai | 0:5b88d5760320 | 29 | * based on an EMAC and an OnboardNetworkStack. EthernetInterface and |
kenjiArai | 0:5b88d5760320 | 30 | * EMAC-based Wi-Fi drivers derive from it. |
kenjiArai | 0:5b88d5760320 | 31 | * |
kenjiArai | 0:5b88d5760320 | 32 | * Drivers derived from EMACInterface should be constructed so that their |
kenjiArai | 0:5b88d5760320 | 33 | * EMAC is functional without the need to call `connect()`. For example |
kenjiArai | 0:5b88d5760320 | 34 | * a Wi-Fi driver should permit `WiFi::get_emac().power_up()` as soon as |
kenjiArai | 0:5b88d5760320 | 35 | * the credentials have been set. This is necessary to support specialized |
kenjiArai | 0:5b88d5760320 | 36 | * applications such as 6LoWPAN mesh border routers. |
kenjiArai | 0:5b88d5760320 | 37 | */ |
kenjiArai | 0:5b88d5760320 | 38 | class EMACInterface : public virtual NetworkInterface { |
kenjiArai | 0:5b88d5760320 | 39 | public: |
kenjiArai | 0:5b88d5760320 | 40 | /** Create an EMAC-based network interface. |
kenjiArai | 0:5b88d5760320 | 41 | * |
kenjiArai | 0:5b88d5760320 | 42 | * The default arguments obtain the default EMAC, which will be target- |
kenjiArai | 0:5b88d5760320 | 43 | * dependent (and the target may have some JSON option to choose which |
kenjiArai | 0:5b88d5760320 | 44 | * is the default, if there are multiple). The default stack is configured |
kenjiArai | 0:5b88d5760320 | 45 | * by JSON option nsapi.default-stack. |
kenjiArai | 0:5b88d5760320 | 46 | * |
kenjiArai | 0:5b88d5760320 | 47 | * Due to inability to return errors from the constructor, no real |
kenjiArai | 0:5b88d5760320 | 48 | * work is done until the first call to connect(). |
kenjiArai | 0:5b88d5760320 | 49 | * |
kenjiArai | 0:5b88d5760320 | 50 | * @param emac Reference to EMAC to use |
kenjiArai | 0:5b88d5760320 | 51 | * @param stack Reference to onboard-network stack to use |
kenjiArai | 0:5b88d5760320 | 52 | */ |
kenjiArai | 0:5b88d5760320 | 53 | EMACInterface(EMAC &emac = EMAC::get_default_instance(), |
kenjiArai | 0:5b88d5760320 | 54 | OnboardNetworkStack &stack = OnboardNetworkStack::get_default_instance()); |
kenjiArai | 0:5b88d5760320 | 55 | |
kenjiArai | 0:5b88d5760320 | 56 | /** Set a static IP address |
kenjiArai | 0:5b88d5760320 | 57 | * |
kenjiArai | 0:5b88d5760320 | 58 | * Configures this network interface to use a static IP address. |
kenjiArai | 0:5b88d5760320 | 59 | * Implicitly disables DHCP, which can be enabled in set_dhcp. |
kenjiArai | 0:5b88d5760320 | 60 | * Requires that the network is disconnected. |
kenjiArai | 0:5b88d5760320 | 61 | * |
kenjiArai | 0:5b88d5760320 | 62 | * @param ip_address Null-terminated representation of the local IP address |
kenjiArai | 0:5b88d5760320 | 63 | * @param netmask Null-terminated representation of the local network mask |
kenjiArai | 0:5b88d5760320 | 64 | * @param gateway Null-terminated representation of the local gateway |
kenjiArai | 0:5b88d5760320 | 65 | * @return 0 on success, negative error code on failure |
kenjiArai | 0:5b88d5760320 | 66 | */ |
kenjiArai | 1:9db0e321a9f4 | 67 | virtual nsapi_error_t set_network(const SocketAddress &ip_address, const SocketAddress &netmask, const SocketAddress &gateway); |
kenjiArai | 1:9db0e321a9f4 | 68 | |
kenjiArai | 1:9db0e321a9f4 | 69 | MBED_DEPRECATED_SINCE("mbed-os-5.15", "String-based APIs are deprecated") |
kenjiArai | 0:5b88d5760320 | 70 | virtual nsapi_error_t set_network(const char *ip_address, const char *netmask, const char *gateway); |
kenjiArai | 0:5b88d5760320 | 71 | |
kenjiArai | 0:5b88d5760320 | 72 | /** Enable or disable DHCP on the network |
kenjiArai | 0:5b88d5760320 | 73 | * |
kenjiArai | 0:5b88d5760320 | 74 | * Requires that the network is disconnected |
kenjiArai | 0:5b88d5760320 | 75 | * |
kenjiArai | 0:5b88d5760320 | 76 | * @param dhcp False to disable dhcp (defaults to enabled) |
kenjiArai | 1:9db0e321a9f4 | 77 | * @retval NSAPI_ERROR_OK on success. |
kenjiArai | 1:9db0e321a9f4 | 78 | * @retval NSAPI_ERROR_UNSUPPORTED if operation is not supported. |
kenjiArai | 0:5b88d5760320 | 79 | */ |
kenjiArai | 0:5b88d5760320 | 80 | virtual nsapi_error_t set_dhcp(bool dhcp); |
kenjiArai | 0:5b88d5760320 | 81 | |
kenjiArai | 1:9db0e321a9f4 | 82 | /** @copydoc NetworkInterface::connect */ |
kenjiArai | 0:5b88d5760320 | 83 | virtual nsapi_error_t connect(); |
kenjiArai | 0:5b88d5760320 | 84 | |
kenjiArai | 1:9db0e321a9f4 | 85 | /** @copydoc NetworkInterface::disconnect */ |
kenjiArai | 0:5b88d5760320 | 86 | virtual nsapi_error_t disconnect(); |
kenjiArai | 0:5b88d5760320 | 87 | |
kenjiArai | 1:9db0e321a9f4 | 88 | /** @copydoc NetworkInterface::get_mac_address */ |
kenjiArai | 0:5b88d5760320 | 89 | virtual const char *get_mac_address(); |
kenjiArai | 0:5b88d5760320 | 90 | |
kenjiArai | 1:9db0e321a9f4 | 91 | /** @copydoc NetworkInterface::get_ip_address */ |
kenjiArai | 1:9db0e321a9f4 | 92 | virtual nsapi_error_t get_ip_address(SocketAddress *address); |
kenjiArai | 1:9db0e321a9f4 | 93 | |
kenjiArai | 1:9db0e321a9f4 | 94 | MBED_DEPRECATED_SINCE("mbed-os-5.15", "String-based APIs are deprecated") |
kenjiArai | 0:5b88d5760320 | 95 | virtual const char *get_ip_address(); |
kenjiArai | 0:5b88d5760320 | 96 | |
kenjiArai | 1:9db0e321a9f4 | 97 | /** @copydoc NetworkInterface::get_ipv6_link_local_address */ |
kenjiArai | 1:9db0e321a9f4 | 98 | virtual nsapi_error_t get_ipv6_link_local_address(SocketAddress *address); |
kenjiArai | 1:9db0e321a9f4 | 99 | |
kenjiArai | 1:9db0e321a9f4 | 100 | /** @copydoc NetworkInterface::get_netmask */ |
kenjiArai | 1:9db0e321a9f4 | 101 | virtual nsapi_error_t get_netmask(SocketAddress *address); |
kenjiArai | 1:9db0e321a9f4 | 102 | |
kenjiArai | 1:9db0e321a9f4 | 103 | MBED_DEPRECATED_SINCE("mbed-os-5.15", "String-based APIs are deprecated") |
kenjiArai | 0:5b88d5760320 | 104 | virtual const char *get_netmask(); |
kenjiArai | 0:5b88d5760320 | 105 | |
kenjiArai | 1:9db0e321a9f4 | 106 | /** @copydoc NetworkInterface::get_gateway */ |
kenjiArai | 1:9db0e321a9f4 | 107 | virtual nsapi_error_t get_gateway(SocketAddress *address); |
kenjiArai | 1:9db0e321a9f4 | 108 | |
kenjiArai | 1:9db0e321a9f4 | 109 | /** @copydoc NetworkInterface::get_gateway */ |
kenjiArai | 1:9db0e321a9f4 | 110 | MBED_DEPRECATED_SINCE("mbed-os-5.15", "String-based APIs are deprecated") |
kenjiArai | 0:5b88d5760320 | 111 | virtual const char *get_gateway(); |
kenjiArai | 0:5b88d5760320 | 112 | |
kenjiArai | 1:9db0e321a9f4 | 113 | /** @copydoc NetworkInterface::get_interface_name */ |
kenjiArai | 0:5b88d5760320 | 114 | virtual char *get_interface_name(char *interface_name); |
kenjiArai | 0:5b88d5760320 | 115 | |
kenjiArai | 1:9db0e321a9f4 | 116 | /** @copydoc NetworkInterface::set_as_default */ |
kenjiArai | 0:5b88d5760320 | 117 | virtual void set_as_default(); |
kenjiArai | 0:5b88d5760320 | 118 | |
kenjiArai | 1:9db0e321a9f4 | 119 | /** @copydoc NetworkInterface::attach */ |
kenjiArai | 0:5b88d5760320 | 120 | virtual void attach(mbed::Callback<void(nsapi_event_t, intptr_t)> status_cb); |
kenjiArai | 0:5b88d5760320 | 121 | |
kenjiArai | 1:9db0e321a9f4 | 122 | /** @copydoc NetworkInterface::get_connection_status */ |
kenjiArai | 0:5b88d5760320 | 123 | virtual nsapi_connection_status_t get_connection_status() const; |
kenjiArai | 0:5b88d5760320 | 124 | |
kenjiArai | 1:9db0e321a9f4 | 125 | /** @copydoc NetworkInterface::set_blocking */ |
kenjiArai | 0:5b88d5760320 | 126 | virtual nsapi_error_t set_blocking(bool blocking); |
kenjiArai | 0:5b88d5760320 | 127 | |
kenjiArai | 0:5b88d5760320 | 128 | /** Provide access to the EMAC |
kenjiArai | 0:5b88d5760320 | 129 | * |
kenjiArai | 0:5b88d5760320 | 130 | * This should be used with care - normally the network stack would |
kenjiArai | 0:5b88d5760320 | 131 | * control the EMAC, so manipulating the EMAC while the stack |
kenjiArai | 0:5b88d5760320 | 132 | * is also using it (ie after connect) will likely cause problems. |
kenjiArai | 0:5b88d5760320 | 133 | * |
kenjiArai | 0:5b88d5760320 | 134 | * @return Reference to the EMAC in use |
kenjiArai | 0:5b88d5760320 | 135 | */ |
kenjiArai | 0:5b88d5760320 | 136 | EMAC &get_emac() const |
kenjiArai | 0:5b88d5760320 | 137 | { |
kenjiArai | 0:5b88d5760320 | 138 | return _emac; |
kenjiArai | 0:5b88d5760320 | 139 | } |
kenjiArai | 0:5b88d5760320 | 140 | |
kenjiArai | 0:5b88d5760320 | 141 | virtual EMACInterface *emacInterface() |
kenjiArai | 0:5b88d5760320 | 142 | { |
kenjiArai | 0:5b88d5760320 | 143 | return this; |
kenjiArai | 0:5b88d5760320 | 144 | } |
kenjiArai | 0:5b88d5760320 | 145 | |
kenjiArai | 0:5b88d5760320 | 146 | protected: |
kenjiArai | 0:5b88d5760320 | 147 | /** Provide access to the underlying stack |
kenjiArai | 0:5b88d5760320 | 148 | * |
kenjiArai | 0:5b88d5760320 | 149 | * @return The underlying network stack |
kenjiArai | 0:5b88d5760320 | 150 | */ |
kenjiArai | 0:5b88d5760320 | 151 | virtual NetworkStack *get_stack(); |
kenjiArai | 0:5b88d5760320 | 152 | |
kenjiArai | 0:5b88d5760320 | 153 | EMAC &_emac; |
kenjiArai | 0:5b88d5760320 | 154 | OnboardNetworkStack &_stack; |
kenjiArai | 0:5b88d5760320 | 155 | OnboardNetworkStack::Interface *_interface; |
kenjiArai | 0:5b88d5760320 | 156 | bool _dhcp; |
kenjiArai | 0:5b88d5760320 | 157 | bool _blocking; |
kenjiArai | 0:5b88d5760320 | 158 | char _mac_address[NSAPI_MAC_SIZE]; |
kenjiArai | 0:5b88d5760320 | 159 | char _ip_address[NSAPI_IPv6_SIZE]; |
kenjiArai | 0:5b88d5760320 | 160 | char _netmask[NSAPI_IPv4_SIZE]; |
kenjiArai | 0:5b88d5760320 | 161 | char _gateway[NSAPI_IPv4_SIZE]; |
kenjiArai | 0:5b88d5760320 | 162 | mbed::Callback<void(nsapi_event_t, intptr_t)> _connection_status_cb; |
kenjiArai | 0:5b88d5760320 | 163 | }; |
kenjiArai | 0:5b88d5760320 | 164 | |
kenjiArai | 0:5b88d5760320 | 165 | #endif |