ZG2100 Network interface source

Committer:
donatien
Date:
Fri Jul 09 15:37:23 2010 +0000
Revision:
0:b802fc31f1db

        

Who changed what in which revision?

UserRevisionLine numberNew contents of line
donatien 0:b802fc31f1db 1
donatien 0:b802fc31f1db 2 /*
donatien 0:b802fc31f1db 3 Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com)
donatien 0:b802fc31f1db 4
donatien 0:b802fc31f1db 5 Permission is hereby granted, free of charge, to any person obtaining a copy
donatien 0:b802fc31f1db 6 of this software and associated documentation files (the "Software"), to deal
donatien 0:b802fc31f1db 7 in the Software without restriction, including without limitation the rights
donatien 0:b802fc31f1db 8 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
donatien 0:b802fc31f1db 9 copies of the Software, and to permit persons to whom the Software is
donatien 0:b802fc31f1db 10 furnished to do so, subject to the following conditions:
donatien 0:b802fc31f1db 11
donatien 0:b802fc31f1db 12 The above copyright notice and this permission notice shall be included in
donatien 0:b802fc31f1db 13 all copies or substantial portions of the Software.
donatien 0:b802fc31f1db 14
donatien 0:b802fc31f1db 15 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
donatien 0:b802fc31f1db 16 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
donatien 0:b802fc31f1db 17 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
donatien 0:b802fc31f1db 18 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
donatien 0:b802fc31f1db 19 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
donatien 0:b802fc31f1db 20 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
donatien 0:b802fc31f1db 21 THE SOFTWARE.
donatien 0:b802fc31f1db 22 */
donatien 0:b802fc31f1db 23
donatien 0:b802fc31f1db 24 #include "zg2100NetIf.h"
donatien 0:b802fc31f1db 25 #include "netif/etharp.h"
donatien 0:b802fc31f1db 26 #include "lwip/dhcp.h"
donatien 0:b802fc31f1db 27 #include "lwip/dns.h"
donatien 0:b802fc31f1db 28
donatien 0:b802fc31f1db 29 #include "drv/zg2100/zg_com.h"
donatien 0:b802fc31f1db 30 #include "drv/zg2100/zg_drv.h"
donatien 0:b802fc31f1db 31 #include "drv/zg2100/zg_if.h"
donatien 0:b802fc31f1db 32 #include "drv/zg2100/zg_net.h"
donatien 0:b802fc31f1db 33
donatien 0:b802fc31f1db 34 #define __DEBUG
donatien 0:b802fc31f1db 35 #include "dbg/dbg.h"
donatien 0:b802fc31f1db 36
donatien 0:b802fc31f1db 37 #include "netCfg.h"
donatien 0:b802fc31f1db 38 #if NET_ZG2100
donatien 0:b802fc31f1db 39
donatien 0:b802fc31f1db 40 ZG2100NetIf::ZG2100NetIf( PinName mosi, PinName miso, PinName sclk, PinName cs, PinName intp, PinName nrst ) :
donatien 0:b802fc31f1db 41 LwipNetIf(), m_spi(mosi,miso,sclk), m_cs(cs), m_intp(intp), m_nrst(nrst),
donatien 0:b802fc31f1db 42 m_ethArpTimer(), m_dhcpCoarseTimer(), m_dhcpFineTimer(), m_pNetIf(NULL), m_netmask(255,255,255,255), m_gateway(), m_hostname(NULL)
donatien 0:b802fc31f1db 43 {
donatien 0:b802fc31f1db 44 m_hostname = NULL;
donatien 0:b802fc31f1db 45 m_pNetIf = new netif;
donatien 0:b802fc31f1db 46 m_useDhcp = true;
donatien 0:b802fc31f1db 47 }
donatien 0:b802fc31f1db 48
donatien 0:b802fc31f1db 49 ZG2100NetIf::ZG2100NetIf( PinName mosi, PinName miso, PinName sclk, PinName cs, PinName intp, PinName nrst,
donatien 0:b802fc31f1db 50 IpAddr ip, IpAddr netmask, IpAddr gateway, IpAddr dns ) :
donatien 0:b802fc31f1db 51 LwipNetIf(), m_spi(mosi,miso,sclk), m_cs(cs), m_intp(intp), m_nrst(nrst),
donatien 0:b802fc31f1db 52 m_ethArpTimer(), m_dhcpCoarseTimer(), m_dhcpFineTimer(), m_pNetIf(NULL), m_hostname(NULL) //W/o DHCP
donatien 0:b802fc31f1db 53 {
donatien 0:b802fc31f1db 54 m_hostname = NULL;
donatien 0:b802fc31f1db 55 m_netmask = netmask;
donatien 0:b802fc31f1db 56 m_gateway = gateway;
donatien 0:b802fc31f1db 57 m_ip = ip;
donatien 0:b802fc31f1db 58 m_pNetIf = new netif;
donatien 0:b802fc31f1db 59 dns_setserver(0, &dns.getStruct());
donatien 0:b802fc31f1db 60 m_useDhcp = false;
donatien 0:b802fc31f1db 61 }
donatien 0:b802fc31f1db 62
donatien 0:b802fc31f1db 63 ZG2100NetIf::~ZG2100NetIf()
donatien 0:b802fc31f1db 64 {
donatien 0:b802fc31f1db 65 if(m_pNetIf)
donatien 0:b802fc31f1db 66 {
donatien 0:b802fc31f1db 67 netif_set_down(m_pNetIf);
donatien 0:b802fc31f1db 68 netif_remove(m_pNetIf);
donatien 0:b802fc31f1db 69 delete m_pNetIf;
donatien 0:b802fc31f1db 70 }
donatien 0:b802fc31f1db 71 }
donatien 0:b802fc31f1db 72
donatien 0:b802fc31f1db 73 void ZG2100NetIf::init()
donatien 0:b802fc31f1db 74 {
donatien 0:b802fc31f1db 75 LwipNetIf::init();
donatien 0:b802fc31f1db 76
donatien 0:b802fc31f1db 77 zg_com_init(&m_spi, &m_cs, &m_intp, &m_nrst);
donatien 0:b802fc31f1db 78 zg_drv_init();
donatien 0:b802fc31f1db 79
donatien 0:b802fc31f1db 80 zg_mgmt_get_param(ZG_FIFO_MGMT_PARM_MACAD);
donatien 0:b802fc31f1db 81
donatien 0:b802fc31f1db 82 waitReady();
donatien 0:b802fc31f1db 83
donatien 0:b802fc31f1db 84 zg_mgmt_get_param(ZG_FIFO_MGMT_PARM_SYSV);
donatien 0:b802fc31f1db 85
donatien 0:b802fc31f1db 86 waitReady();
donatien 0:b802fc31f1db 87
donatien 0:b802fc31f1db 88 zg_mgmt_get_param(ZG_FIFO_MGMT_PARM_REGION);
donatien 0:b802fc31f1db 89
donatien 0:b802fc31f1db 90 waitReady();
donatien 0:b802fc31f1db 91 }
donatien 0:b802fc31f1db 92
donatien 0:b802fc31f1db 93 void ZG2100NetIf::setSsid(const char* ssid)
donatien 0:b802fc31f1db 94 {
donatien 0:b802fc31f1db 95 zg_set_ssid(ssid);
donatien 0:b802fc31f1db 96 }
donatien 0:b802fc31f1db 97
donatien 0:b802fc31f1db 98 void ZG2100NetIf::setWepKey(const byte* key, int len)
donatien 0:b802fc31f1db 99 {
donatien 0:b802fc31f1db 100 zg_set_wep_key(key, len);
donatien 0:b802fc31f1db 101 waitReady();
donatien 0:b802fc31f1db 102 }
donatien 0:b802fc31f1db 103
donatien 0:b802fc31f1db 104 void ZG2100NetIf::setWpaPass(const char* pass)
donatien 0:b802fc31f1db 105 {
donatien 0:b802fc31f1db 106 zg_set_wpa_pass(pass);
donatien 0:b802fc31f1db 107 waitReady();
donatien 0:b802fc31f1db 108 }
donatien 0:b802fc31f1db 109
donatien 0:b802fc31f1db 110 void ZG2100NetIf::setPskKey(const byte* key, int len)
donatien 0:b802fc31f1db 111 {
donatien 0:b802fc31f1db 112 zg_set_psk_key(key, len);
donatien 0:b802fc31f1db 113 waitReady();
donatien 0:b802fc31f1db 114 }
donatien 0:b802fc31f1db 115
donatien 0:b802fc31f1db 116 ZG2100Err ZG2100NetIf::connect(ZG_BSS_TYPE type, ZG_SECURITY security)
donatien 0:b802fc31f1db 117 {
donatien 0:b802fc31f1db 118 zg_connect(type, security);
donatien 0:b802fc31f1db 119 waitReady();
donatien 0:b802fc31f1db 120 return zg_get_connection_result();
donatien 0:b802fc31f1db 121 }
donatien 0:b802fc31f1db 122
donatien 0:b802fc31f1db 123 void ZG2100NetIf::disconnect()
donatien 0:b802fc31f1db 124 {
donatien 0:b802fc31f1db 125 zg_disconnect();
donatien 0:b802fc31f1db 126 waitReady();
donatien 0:b802fc31f1db 127 }
donatien 0:b802fc31f1db 128
donatien 0:b802fc31f1db 129 ZG2100Err ZG2100NetIf::setup(int timeout_ms /*= 15000*/)
donatien 0:b802fc31f1db 130 {
donatien 0:b802fc31f1db 131 //m_ethArpTicker.attach_us(&etharp_tmr, ARP_TMR_INTERVAL * 1000); // = 5s in etharp.h
donatien 0:b802fc31f1db 132 m_ethArpTimer.start();
donatien 0:b802fc31f1db 133 if(m_useDhcp)
donatien 0:b802fc31f1db 134 {
donatien 0:b802fc31f1db 135 //m_dhcpCoarseTicker.attach(&dhcp_coarse_tmr, DHCP_COARSE_TIMER_SECS); // = 60s in dhcp.h
donatien 0:b802fc31f1db 136 //m_dhcpFineTicker.attach_us(&dhcp_fine_tmr, DHCP_FINE_TIMER_MSECS * 1000); // = 500ms in dhcp.h
donatien 0:b802fc31f1db 137 m_dhcpCoarseTimer.start();
donatien 0:b802fc31f1db 138 m_dhcpFineTimer.start();
donatien 0:b802fc31f1db 139 }
donatien 0:b802fc31f1db 140
donatien 0:b802fc31f1db 141 m_pNetIf = netif_add(m_pNetIf, &(m_ip.getStruct()), &(m_netmask.getStruct()), &(m_gateway.getStruct()), NULL, zg_net_init, ip_input);//ethernet_input);// ip_input);
donatien 0:b802fc31f1db 142 //m_pNetIf->hostname = "mbedDG";//(char *)m_hostname; //Not used for now
donatien 0:b802fc31f1db 143 netif_set_default(m_pNetIf);
donatien 0:b802fc31f1db 144
donatien 0:b802fc31f1db 145 //DBG("\r\nStarting DHCP.\r\n");
donatien 0:b802fc31f1db 146
donatien 0:b802fc31f1db 147 DBG("HW Addr is : %02x:%02x:%02x:%02x:%02x:%02x.\n",
donatien 0:b802fc31f1db 148 m_pNetIf->hwaddr[0], m_pNetIf->hwaddr[1], m_pNetIf->hwaddr[2],
donatien 0:b802fc31f1db 149 m_pNetIf->hwaddr[3], m_pNetIf->hwaddr[4], m_pNetIf->hwaddr[5]);
donatien 0:b802fc31f1db 150
donatien 0:b802fc31f1db 151 if(m_useDhcp)
donatien 0:b802fc31f1db 152 {
donatien 0:b802fc31f1db 153 dhcp_start(m_pNetIf);
donatien 0:b802fc31f1db 154 DBG("DHCP Started, waiting for IP...\n");
donatien 0:b802fc31f1db 155 }
donatien 0:b802fc31f1db 156 else
donatien 0:b802fc31f1db 157 {
donatien 0:b802fc31f1db 158 netif_set_up(m_pNetIf);
donatien 0:b802fc31f1db 159 }
donatien 0:b802fc31f1db 160
donatien 0:b802fc31f1db 161 Timer timeout;
donatien 0:b802fc31f1db 162 timeout.start();
donatien 0:b802fc31f1db 163 while( !netif_is_up(m_pNetIf) ) //Wait until device is up
donatien 0:b802fc31f1db 164 {
donatien 0:b802fc31f1db 165 if(m_useDhcp)
donatien 0:b802fc31f1db 166 {
donatien 0:b802fc31f1db 167 if(m_dhcpFineTimer.read_ms()>=DHCP_FINE_TIMER_MSECS)
donatien 0:b802fc31f1db 168 {
donatien 0:b802fc31f1db 169 m_dhcpFineTimer.reset();
donatien 0:b802fc31f1db 170 dhcp_fine_tmr();
donatien 0:b802fc31f1db 171 }
donatien 0:b802fc31f1db 172 if(m_dhcpCoarseTimer.read()>=DHCP_COARSE_TIMER_SECS)
donatien 0:b802fc31f1db 173 {
donatien 0:b802fc31f1db 174 m_dhcpCoarseTimer.reset();
donatien 0:b802fc31f1db 175 dhcp_coarse_tmr();
donatien 0:b802fc31f1db 176 }
donatien 0:b802fc31f1db 177 }
donatien 0:b802fc31f1db 178 poll();
donatien 0:b802fc31f1db 179 if( timeout.read_ms() > timeout_ms )
donatien 0:b802fc31f1db 180 {
donatien 0:b802fc31f1db 181 //Abort
donatien 0:b802fc31f1db 182 if(m_useDhcp)
donatien 0:b802fc31f1db 183 dhcp_stop(m_pNetIf);
donatien 0:b802fc31f1db 184 else
donatien 0:b802fc31f1db 185 netif_set_down(m_pNetIf);
donatien 0:b802fc31f1db 186 DBG("Timeout.\n");
donatien 0:b802fc31f1db 187 return ZG_TIMEOUT;
donatien 0:b802fc31f1db 188 }
donatien 0:b802fc31f1db 189 }
donatien 0:b802fc31f1db 190
donatien 0:b802fc31f1db 191 m_ip = IpAddr(&(m_pNetIf->ip_addr));
donatien 0:b802fc31f1db 192
donatien 0:b802fc31f1db 193 DBG("Connected, IP : %d.%d.%d.%d\n", m_ip[0], m_ip[1], m_ip[2], m_ip[3]);
donatien 0:b802fc31f1db 194
donatien 0:b802fc31f1db 195 return ZG_OK;
donatien 0:b802fc31f1db 196 }
donatien 0:b802fc31f1db 197
donatien 0:b802fc31f1db 198 void ZG2100NetIf::poll()
donatien 0:b802fc31f1db 199 {
donatien 0:b802fc31f1db 200 LwipNetIf::poll();
donatien 0:b802fc31f1db 201 zg_process();
donatien 0:b802fc31f1db 202 }
donatien 0:b802fc31f1db 203
donatien 0:b802fc31f1db 204 void ZG2100NetIf::waitReady()
donatien 0:b802fc31f1db 205 {
donatien 0:b802fc31f1db 206 while( zg_mgmt_is_busy() )
donatien 0:b802fc31f1db 207 {
donatien 0:b802fc31f1db 208 zg_process();
donatien 0:b802fc31f1db 209 }
donatien 0:b802fc31f1db 210 }
donatien 0:b802fc31f1db 211
donatien 0:b802fc31f1db 212 #endif