Moving the avr-rss2 platform examples to the global examples
location as suggested by the maintainers.
This commit is contained in:
Robert Olsson
parent
39094e3c41
commit
3c19e870f1
47 changed files with 0 additions and 0 deletions
184
examples/avr-rss2/ipv6/rpl-udp-report/sink.c
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184
examples/avr-rss2/ipv6/rpl-udp-report/sink.c
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/*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the Institute nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* This file is part of the Contiki operating system.
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*
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*/
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#include "contiki.h"
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#include "contiki-lib.h"
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#include "contiki-net.h"
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#include "net/ip/uip.h"
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#include "net/rpl/rpl.h"
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#include "net/netstack.h"
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#include "dev/button-sensor.h"
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#include "dev/leds.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <ctype.h>
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#define DEBUG DEBUG_PRINT
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#include "net/ip/uip-debug.h"
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#define UIP_IP_BUF ((struct uip_ip_hdr *)&uip_buf[UIP_LLH_LEN])
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#define UDP_CLIENT_PORT 8765
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#define UDP_SERVER_PORT 5678
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#define UDP_EXAMPLE_ID 190
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static struct uip_udp_conn *server_conn;
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PROCESS(udp_server_process, "UDP server process");
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AUTOSTART_PROCESSES(&udp_server_process);
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/*---------------------------------------------------------------------------*/
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static void
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tcpip_handler(void)
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{
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char *appdata;
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if(uip_newdata()) {
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leds_on(LEDS_RED);
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appdata = (char *)uip_appdata;
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appdata[uip_datalen()] = 0;
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PRINTF("Report RX '%s' from ", appdata);
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PRINTF("%d",
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UIP_IP_BUF->srcipaddr.u8[sizeof(UIP_IP_BUF->srcipaddr.u8) - 1]);
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PRINTF("\n");
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#if SERVER_REPLY
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PRINTF("DATA sending reply\n");
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uip_ipaddr_copy(&server_conn->ripaddr, &UIP_IP_BUF->srcipaddr);
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uip_udp_packet_send(server_conn, "Reply", sizeof("Reply"));
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uip_create_unspecified(&server_conn->ripaddr);
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#endif
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}
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}
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/*---------------------------------------------------------------------------*/
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static void
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print_local_addresses(void)
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{
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int i;
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uint8_t state;
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PRINTF("Server IPv6 addresses: ");
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for(i = 0; i < UIP_DS6_ADDR_NB; i++) {
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state = uip_ds6_if.addr_list[i].state;
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if(state == ADDR_TENTATIVE || state == ADDR_PREFERRED) {
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PRINT6ADDR(&uip_ds6_if.addr_list[i].ipaddr);
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PRINTF("\n");
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/* hack to make address "final" */
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if (state == ADDR_TENTATIVE) {
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uip_ds6_if.addr_list[i].state = ADDR_PREFERRED;
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}
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}
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}
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}
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/*---------------------------------------------------------------------------*/
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PROCESS_THREAD(udp_server_process, ev, data)
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{
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uip_ipaddr_t ipaddr;
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struct uip_ds6_addr *root_if;
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PROCESS_BEGIN();
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PROCESS_PAUSE();
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SENSORS_ACTIVATE(button_sensor);
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leds_init();
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PRINTF("UDP server started\n");
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#if UIP_CONF_ROUTER
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/* The choice of server address determines its 6LoPAN header compression.
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* Obviously the choice made here must also be selected in udp-client.c.
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*
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* For correct Wireshark decoding using a sniffer, add the /64 prefix to the 6LowPAN protocol preferences,
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* e.g. set Context 0 to aaaa::. At present Wireshark copies Context/128 and then overwrites it.
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* (Setting Context 0 to aaaa::1111:2222:3333:4444 will report a 16 bit compressed address of aaaa::1111:22ff:fe33:xxxx)
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* Note Wireshark's IPCMV6 checksum verification depends on the correct uncompressed addresses.
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*/
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#if 0
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/* Mode 1 - 64 bits inline */
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uip_ip6addr(&ipaddr, 0xaaaa, 0, 0, 0, 0, 0, 0, 1);
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#elif 1
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/* Mode 2 - 16 bits inline */
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uip_ip6addr(&ipaddr, 0xaaaa, 0, 0, 0, 0, 0x00ff, 0xfe00, 1);
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#else
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/* Mode 3 - derived from link local (MAC) address */
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uip_ip6addr(&ipaddr, 0xaaaa, 0, 0, 0, 0, 0, 0, 0);
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uip_ds6_set_addr_iid(&ipaddr, &uip_lladdr);
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#endif
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uip_ds6_addr_add(&ipaddr, 0, ADDR_MANUAL);
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root_if = uip_ds6_addr_lookup(&ipaddr);
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if(root_if != NULL) {
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rpl_dag_t *dag;
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dag = rpl_set_root(RPL_DEFAULT_INSTANCE,(uip_ip6addr_t *)&ipaddr);
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uip_ip6addr(&ipaddr, 0xaaaa, 0, 0, 0, 0, 0, 0, 0);
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rpl_set_prefix(dag, &ipaddr, 64);
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PRINTF("created a new RPL dag\n");
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} else {
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PRINTF("failed to create a new RPL DAG\n");
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}
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#endif /* UIP_CONF_ROUTER */
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print_local_addresses();
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/* The data sink runs with a 100% duty cycle in order to ensure high
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packet reception rates. */
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//NETSTACK_MAC.off(1);
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server_conn = udp_new(NULL, UIP_HTONS(UDP_CLIENT_PORT), NULL);
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if(server_conn == NULL) {
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PRINTF("No UDP connection available, exiting the process!\n");
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PROCESS_EXIT();
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}
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udp_bind(server_conn, UIP_HTONS(UDP_SERVER_PORT));
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PRINTF("Created a server connection with remote address ");
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PRINT6ADDR(&server_conn->ripaddr);
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PRINTF(" local/remote port %u/%u\n", UIP_HTONS(server_conn->lport),
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UIP_HTONS(server_conn->rport));
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while(1) {
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PROCESS_YIELD();
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if(ev == tcpip_event) {
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tcpip_handler();
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} else if (ev == sensors_event && data == &button_sensor) {
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PRINTF("Initiaing global repair\n");
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rpl_repair_root(RPL_DEFAULT_INSTANCE);
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}
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}
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PROCESS_END();
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}
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/*---------------------------------------------------------------------------*/
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