| /* |
| * Copyright (c) 2006 Travis Geiselbrecht |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining |
| * a copy of this software and associated documentation files |
| * (the "Software"), to deal in the Software without restriction, |
| * including without limitation the rights to use, copy, modify, merge, |
| * publish, distribute, sublicense, and/or sell copies of the Software, |
| * and to permit persons to whom the Software is furnished to do so, |
| * subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice shall be |
| * included in all copies or substantial portions of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
| * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
| * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. |
| * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY |
| * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, |
| * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE |
| * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
| */ |
| #include <debug.h> |
| #include <malloc.h> |
| #include <err.h> |
| #include <dev/ethernet.h> |
| |
| #include <lwip/err.h> |
| #include <lwip/stats.h> |
| #include <lwip/sys.h> |
| #include <lwip/ip.h> |
| #include <lwip/mem.h> |
| #include <lwip/memp.h> |
| #include <lwip/ip_addr.h> |
| #include <lwip/netif.h> |
| #include <lwip/dhcp.h> |
| #include <lwip/tcpip.h> |
| #include <netif/etharp.h> |
| |
| static void |
| arp_timer(void *arg) |
| { |
| etharp_tmr(); |
| sys_timeout(ARP_TMR_INTERVAL, arp_timer, NULL); |
| } |
| |
| #if WITH_DHCP |
| static void |
| dhcp_coarse_timer(void *arg) |
| { |
| dhcp_coarse_tmr(); |
| sys_timeout(60*1000, dhcp_coarse_timer, NULL); |
| } |
| |
| static void |
| dhcp_fine_timer(void *arg) |
| { |
| dhcp_fine_tmr(); |
| sys_timeout(500, dhcp_fine_timer, NULL); |
| } |
| #endif |
| |
| int lwip_init(void) |
| { |
| stats_init(); |
| sys_init(); |
| mem_init(); |
| memp_init(); |
| pbuf_init(); |
| |
| tcpip_init(NULL, NULL); |
| |
| thread_sleep(1000); |
| |
| if (ethernet_init() < NO_ERROR) { |
| dprintf("lwip_init: error initializing ethernet, aborting...\n"); |
| return ERROR; |
| } |
| |
| etharp_init(); |
| sys_timeout(ARP_TMR_INTERVAL, arp_timer, NULL); |
| |
| #if WITH_STATIC_IP |
| struct ip_addr ipaddr; |
| struct ip_addr gwaddr; |
| struct ip_addr netmask; |
| |
| ipaddr.addr = htonl(IP_ADDR); |
| gwaddr.addr = htonl(GW_ADDR); |
| netmask.addr = htonl(NETMASK); |
| |
| netif_set_ipaddr(netif_default, &ipaddr); |
| netif_set_netmask(netif_default, &netmask); |
| netif_set_gw(netif_default, &gwaddr); |
| #endif |
| |
| netif_set_up(netif_default); |
| |
| #if WITH_DHCP |
| dprintf("starting dhcp on default netif\n"); |
| dhcp_start(netif_default); |
| |
| /* start some dhcp timers */ |
| sys_timeout(60*1000, dhcp_coarse_timer, NULL); |
| sys_timeout(500, dhcp_fine_timer, NULL); |
| #endif |
| return 0; |
| } |