contiki/core/net/ip64/ip64-ipv4-dhcp.c
2015-05-10 10:36:50 +02:00

97 lines
3.2 KiB
C

/*
* Copyright (c) 2012, Thingsquare, http://www.thingsquare.com/.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
#include "contiki.h"
#include "contiki-net.h"
#include "ip64-dhcpc.h"
#include "ip64.h"
#include "ip64-eth.h"
#include "ip64-addr.h"
#include <stdio.h>
PROCESS(ip64_ipv4_dhcp_process, "IPv4 DHCP");
uip_ipaddr_t uip_hostaddr; /* Needed because it is referenced by dhcpc.c */
/*---------------------------------------------------------------------------*/
void
ip64_ipv4_dhcp_init(void)
{
printf("Starting DHCPv4\n");
process_start(&ip64_ipv4_dhcp_process, NULL);
}
/*---------------------------------------------------------------------------*/
PROCESS_THREAD(ip64_ipv4_dhcp_process, ev, data)
{
PROCESS_BEGIN();
ip64_dhcpc_init(&ip64_eth_addr, sizeof(ip64_eth_addr));
printf("Inited\n");
ip64_dhcpc_request();
printf("Requested\n");
while(1) {
PROCESS_WAIT_EVENT();
if(ev == tcpip_event ||
ev == PROCESS_EVENT_TIMER) {
ip64_dhcpc_appcall(ev, data);
}
}
PROCESS_END();
}
/*---------------------------------------------------------------------------*/
void
ip64_dhcpc_configured(const struct ip64_dhcpc_state *s)
{
uip_ip6addr_t ip6dnsaddr;
printf("DHCP Configured with %d.%d.%d.%d\n",
s->ipaddr.u8[0], s->ipaddr.u8[1],
s->ipaddr.u8[2], s->ipaddr.u8[3]);
ip64_set_hostaddr((uip_ip4addr_t *)&s->ipaddr);
ip64_set_netmask((uip_ip4addr_t *)&s->netmask);
ip64_set_draddr((uip_ip4addr_t *)&s->default_router);
ip64_addr_4to6((uip_ip4addr_t *)&s->dnsaddr, &ip6dnsaddr);
// mdns_conf(&ip6dnsaddr);
}
/*---------------------------------------------------------------------------*/
void
ip64_dhcpc_unconfigured(const struct ip64_dhcpc_state *s)
{
}
/*---------------------------------------------------------------------------*/