Daiki Kato / mbed-os-lychee

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.cpp@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?

UserRevisionLine numberNew contents of line
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 #include "EthernetInterface.h"
dkato 0:f782d9c66c49 18 #include "lwip_stack.h"
dkato 0:f782d9c66c49 19
dkato 0:f782d9c66c49 20
dkato 0:f782d9c66c49 21 /* Interface implementation */
dkato 0:f782d9c66c49 22 EthernetInterface::EthernetInterface()
dkato 0:f782d9c66c49 23 : _dhcp(true), _ip_address(), _netmask(), _gateway()
dkato 0:f782d9c66c49 24 {
dkato 0:f782d9c66c49 25 }
dkato 0:f782d9c66c49 26
dkato 0:f782d9c66c49 27 nsapi_error_t EthernetInterface::set_network(const char *ip_address, const char *netmask, const char *gateway)
dkato 0:f782d9c66c49 28 {
dkato 0:f782d9c66c49 29 _dhcp = false;
dkato 0:f782d9c66c49 30 strncpy(_ip_address, ip_address ? ip_address : "", sizeof(_ip_address));
dkato 0:f782d9c66c49 31 strncpy(_netmask, netmask ? netmask : "", sizeof(_netmask));
dkato 0:f782d9c66c49 32 strncpy(_gateway, gateway ? gateway : "", sizeof(_gateway));
dkato 0:f782d9c66c49 33 return NSAPI_ERROR_OK;
dkato 0:f782d9c66c49 34 }
dkato 0:f782d9c66c49 35
dkato 0:f782d9c66c49 36 nsapi_error_t EthernetInterface::set_dhcp(bool dhcp)
dkato 0:f782d9c66c49 37 {
dkato 0:f782d9c66c49 38 _dhcp = dhcp;
dkato 0:f782d9c66c49 39 return NSAPI_ERROR_OK;
dkato 0:f782d9c66c49 40 }
dkato 0:f782d9c66c49 41
dkato 0:f782d9c66c49 42 nsapi_error_t EthernetInterface::connect()
dkato 0:f782d9c66c49 43 {
dkato 0:f782d9c66c49 44 return mbed_lwip_bringup(_dhcp,
dkato 0:f782d9c66c49 45 _ip_address[0] ? _ip_address : 0,
dkato 0:f782d9c66c49 46 _netmask[0] ? _netmask : 0,
dkato 0:f782d9c66c49 47 _gateway[0] ? _gateway : 0);
dkato 0:f782d9c66c49 48 }
dkato 0:f782d9c66c49 49
dkato 0:f782d9c66c49 50 nsapi_error_t EthernetInterface::disconnect()
dkato 0:f782d9c66c49 51 {
dkato 0:f782d9c66c49 52 return mbed_lwip_bringdown();
dkato 0:f782d9c66c49 53 }
dkato 0:f782d9c66c49 54
dkato 0:f782d9c66c49 55 const char *EthernetInterface::get_mac_address()
dkato 0:f782d9c66c49 56 {
dkato 0:f782d9c66c49 57 return mbed_lwip_get_mac_address();
dkato 0:f782d9c66c49 58 }
dkato 0:f782d9c66c49 59
dkato 0:f782d9c66c49 60 const char *EthernetInterface::get_ip_address()
dkato 0:f782d9c66c49 61 {
dkato 0:f782d9c66c49 62 if (mbed_lwip_get_ip_address(_ip_address, sizeof _ip_address)) {
dkato 0:f782d9c66c49 63 return _ip_address;
dkato 0:f782d9c66c49 64 }
dkato 0:f782d9c66c49 65
dkato 0:f782d9c66c49 66 return NULL;
dkato 0:f782d9c66c49 67 }
dkato 0:f782d9c66c49 68
dkato 0:f782d9c66c49 69 const char *EthernetInterface::get_netmask()
dkato 0:f782d9c66c49 70 {
dkato 0:f782d9c66c49 71 if (mbed_lwip_get_netmask(_netmask, sizeof _netmask)) {
dkato 0:f782d9c66c49 72 return _netmask;
dkato 0:f782d9c66c49 73 }
dkato 0:f782d9c66c49 74
dkato 0:f782d9c66c49 75 return 0;
dkato 0:f782d9c66c49 76 }
dkato 0:f782d9c66c49 77
dkato 0:f782d9c66c49 78 const char *EthernetInterface::get_gateway()
dkato 0:f782d9c66c49 79 {
dkato 0:f782d9c66c49 80 if (mbed_lwip_get_gateway(_gateway, sizeof _gateway)) {
dkato 0:f782d9c66c49 81 return _gateway;
dkato 0:f782d9c66c49 82 }
dkato 0:f782d9c66c49 83
dkato 0:f782d9c66c49 84 return 0;
dkato 0:f782d9c66c49 85 }
dkato 0:f782d9c66c49 86
dkato 0:f782d9c66c49 87 NetworkStack *EthernetInterface::get_stack()
dkato 0:f782d9c66c49 88 {
dkato 0:f782d9c66c49 89 return nsapi_create_stack(&lwip_stack);
dkato 0:f782d9c66c49 90 }