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cleanup code

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This commit is contained in:
Harald Pichler 2013-11-28 15:25:17 +01:00
parent 96f1264120
commit cc950ace98
5 changed files with 17 additions and 256 deletions
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3
examples/osd/embedd-vm-merkurboard/Makefile
View file

@ -5,9 +5,6 @@ all: embedd-vm-server
# configure CoAP implementation (3|7|12|13) (er-coap-07 also supports CoAP draft 08)
WITH_COAP=13
# variable for Makefile.include
WITH_UIP6=1
# for some platforms
UIP_CONF_IPV6=1
# IPv6 make config disappeared completely

71
examples/osd/embedd-vm-merkurboard/embedd-vm-server.c
View file

@ -46,16 +46,10 @@
/* Define which resources to include to meet memory constraints. */
#define REST_RES_INFO 1
#define REST_RES_EVM 1
#define REST_RES_CHUNKS 0
#define REST_RES_BATTERY 1
#define REST_RES_LEDS 1
#define REST_RES_TOGGLE 1
#if !UIP_CONF_IPV6_RPL && !defined (CONTIKI_TARGET_MINIMAL_NET) && !defined (CONTIKI_TARGET_NATIVE)
#warning "Compiling with static routing!"
#include "static-routing.h"
#endif
#include "erbium.h"
#if defined (PLATFORM_HAS_BUTTON)
@ -120,7 +114,7 @@ info_handler(void* request, void* response, uint8_t *buffer, uint16_t preferred_
/* Some data that has the length up to REST_MAX_CHUNK_SIZE. For more, see the chunk resource. */
// jSON Format
index += sprintf(message + index,"{\n \"version\" : \"V0.1\",\n");
index += sprintf(message + index,"{\n \"version\" : \"V0.2\",\n");
index += sprintf(message + index," \"name\" : \"embedd-vm demo\"\n");
index += sprintf(message + index,"}\n");
@ -132,66 +126,6 @@ info_handler(void* request, void* response, uint8_t *buffer, uint16_t preferred_
}
#endif
/******************************************************************************/
#if REST_RES_CHUNKS
/*
* For data larger than REST_MAX_CHUNK_SIZE (e.g., stored in flash) resources must be aware of the buffer limitation
* and split their responses by themselves. To transfer the complete resource through a TCP stream or CoAP's blockwise transfer,
* the byte offset where to continue is provided to the handler as int32_t pointer.
* These chunk-wise resources must set the offset value to its new position or -1 of the end is reached.
* (The offset for CoAP's blockwise transfer can go up to 2'147'481'600 = ~2047 M for block size 2048 (reduced to 1024 in observe-03.)
*/
RESOURCE(chunks, METHOD_GET, "test/chunks", "title=\"Blockwise demo\";rt=\"Data\"");
#define CHUNKS_TOTAL 2050
void
chunks_handler(void* request, void* response, uint8_t *buffer, uint16_t preferred_size, int32_t *offset)
{
int32_t strpos = 0;
/* Check the offset for boundaries of the resource data. */
if (*offset>=CHUNKS_TOTAL)
{
REST.set_response_status(response, REST.status.BAD_OPTION);
/* A block error message should not exceed the minimum block size (16). */
const char *error_msg = "BlockOutOfScope";
REST.set_response_payload(response, error_msg, strlen(error_msg));
return;
}
/* Generate data until reaching CHUNKS_TOTAL. */
while (strpos<preferred_size)
{
strpos += snprintf((char *)buffer+strpos, preferred_size-strpos+1, "|%ld|", *offset);
}
/* snprintf() does not adjust return value if truncated by size. */
if (strpos > preferred_size)
{
strpos = preferred_size;
}
/* Truncate if above CHUNKS_TOTAL bytes. */
if (*offset+(int32_t)strpos > CHUNKS_TOTAL)
{
strpos = CHUNKS_TOTAL - *offset;
}
REST.set_response_payload(response, buffer, strpos);
/* IMPORTANT for chunk-wise resources: Signal chunk awareness to REST engine. */
*offset += strpos;
/* Signal end of resource representation. */
if (*offset>=CHUNKS_TOTAL)
{
*offset = -1;
}
}
#endif
/******************************************************************************/
#if defined (PLATFORM_HAS_LEDS)
/******************************************************************************/
@ -502,9 +436,6 @@ PROCESS_THREAD(rest_server_example, ev, data)
#if REST_RES_INFO
rest_activate_resource(&resource_info);
#endif
#if REST_RES_CHUNKS
rest_activate_resource(&resource_chunks);
#endif
#if defined (PLATFORM_HAS_LEDS)
#if REST_RES_LEDS
rest_activate_resource(&resource_leds);

24
examples/osd/embedd-vm-merkurboard/project-conf.h
View file

@ -29,8 +29,8 @@
*
*/
#ifndef __PROJECT_RPL_WEB_CONF_H__
#define __PROJECT_RPL_WEB_CONF_H__
#ifndef PROJECT_RPL_WEB_CONF_H_
#define PROJECT_RPL_WEB_CONF_H_
#define SICSLOWPAN_CONF_FRAG 1
@ -44,19 +44,23 @@
//#define NETSTACK_CONF_RDC nullrdc_driver
/* Debugmode Dont allow MCU sleeping between channel checks */
/*
#undef RDC_CONF_MCU_SLEEP
#define RDC_CONF_MCU_SLEEP 0
*/
/* The IP buffer size must fit all other hops, in particular the border router. */
#undef UIP_CONF_BUFFER_SIZE
#define UIP_CONF_BUFFER_SIZE 1280
#define UIP_CONF_BUFFER_SIZE 256
/* Save some memory for the sky platform. */
#undef UIP_CONF_DS6_NBR_NBU
#define UIP_CONF_DS6_NBR_NBU 10
#undef UIP_CONF_DS6_ROUTE_NBU
#define UIP_CONF_DS6_ROUTE_NBU 10
/*
#undef NBR_TABLE_CONF_MAX_NEIGHBORS
#define NBR_TABLE_CONF_MAX_NEIGHBORS 10
#undef UIP_CONF_MAX_ROUTES
#define UIP_CONF_MAX_ROUTES 10
*/
/* Increase rpl-border-router IP-buffer when using 128. */
#ifndef REST_MAX_CHUNK_SIZE
@ -69,12 +73,16 @@
#endif
/* Must be <= open transaction number. */
/*
#ifndef COAP_MAX_OBSERVERS
#define COAP_MAX_OBSERVERS COAP_MAX_OPEN_TRANSACTIONS-1
#endif
*/
/* Reduce 802.15.4 frame queue to save RAM. */
/*
#undef QUEUEBUF_CONF_NUM
#define QUEUEBUF_CONF_NUM 4
*/
#endif /* __PROJECT_RPL_WEB_CONF_H__ */
#endif /* _PROJECT_RPL_WEB_CONF_H_ */

155
examples/osd/embedd-vm-merkurboard/static-routing.c
View file

@ -1,155 +0,0 @@
/*
* static-routing.c
*
* Created on: Oct 12, 2010
* Author: simonduq
*/
#include <stdio.h>
#include "static-routing.h"
#define DEBUG 0
#if DEBUG
#include <stdio.h>
#define PRINTF(...) printf(__VA_ARGS__)
#define PRINT6ADDR(addr) PRINTF(" %02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x ", ((uint8_t *)addr)[0], ((uint8_t *)addr)[1], ((uint8_t *)addr)[2], ((uint8_t *)addr)[3], ((uint8_t *)addr)[4], ((uint8_t *)addr)[5], ((uint8_t *)addr)[6], ((uint8_t *)addr)[7], ((uint8_t *)addr)[8], ((uint8_t *)addr)[9], ((uint8_t *)addr)[10], ((uint8_t *)addr)[11], ((uint8_t *)addr)[12], ((uint8_t *)addr)[13], ((uint8_t *)addr)[14], ((uint8_t *)addr)[15])
#define PRINTLLADDR(lladdr) PRINTF(" %02x:%02x:%02x:%02x:%02x:%02x ",(lladdr)->addr[0], (lladdr)->addr[1], (lladdr)->addr[2], (lladdr)->addr[3],(lladdr)->addr[4], (lladdr)->addr[5])
#else
#define PRINTF(...)
#define PRINT6ADDR(addr)
#define PRINTLLADDR(addr)
#endif
#include "contiki-net.h"
#include "node-id.h"
int node_rank;
struct id_to_addrs {
int id;
uint32_t addr;
};
const struct id_to_addrs motes_addrs[] = {
/*
* Static routing requires a map nodeid => address.
* The nodeid can be programmed with the sky-shell.
* The addresses should also be added to /etc/hosts.
*
* aaaa::212:7400:1160:f62d sky1
* aaaa::212:7400:0da0:d748 sky2
* aaaa::212:7400:116e:c325 sky3
* aaaa::212:7400:116e:c444 sky4
* aaaa::212:7400:115e:b717 sky5
*
* Add the nodeid and last 4 bytes of the address to the map.
*/
{1, 0x1160f62d},
{2, 0x0da0d748},
{3, 0x116ec325},
{4, 0x116ec444},
{5, 0x115eb717},
};
/* Define the size of the map. */
#define NODES_IN_MAP 5
uint32_t get_mote_suffix(int rank) {
if(--rank >=0 && rank<(sizeof(motes_addrs)/sizeof(struct id_to_addrs))) {
return motes_addrs[rank].addr;
}
return 0;
}
int get_mote_id(uint32_t suffix) {
#if IN_COOJA
return suffix & 0xff;
#else
int i;
for(i=0; i<(sizeof(motes_addrs)/sizeof(struct id_to_addrs)); i++) {
if(suffix == motes_addrs[i].addr) {
return motes_addrs[i].id;
}
}
return 0;
#endif
}
void set_global_address(void) {
uip_ipaddr_t ipaddr;
uip_ip6addr(&ipaddr, 0xaaaa, 0, 0, 0, 0, 0, 0, 0);
uip_ds6_set_addr_iid(&ipaddr, &uip_lladdr);
uip_ds6_addr_add(&ipaddr, 0, ADDR_AUTOCONF);
}
static void add_route_ext(int dest, int next) {
PRINTF("add route ext %d %d\n", dest, next);
uip_ipaddr_t ipaddr_dest, ipaddr_next;
uip_ip6addr(&ipaddr_dest, 0xaaaa, 0, 0, 0, 0, 0, 0, dest);
#if IN_COOJA
uip_ip6addr(&ipaddr_next, 0xfe80, 0, 0, 0, 0x0212, 0x7400 | next, next, next<<8 | next);
#else
uint32_t next_suffix = get_mote_suffix(next);
uip_ip6addr(&ipaddr_next, 0xfe80, 0, 0, 0, 0x0212, 0x7400, (next_suffix >> 16) & 0xffff, next_suffix & 0xffff);
#endif
uip_ds6_route_add(&ipaddr_dest, 128, &ipaddr_next, 0);
}
void add_route(int dest, int next) {
PRINTF("add route %d %d\n", dest, next);
uip_ipaddr_t ipaddr_dest, ipaddr_next;
#if IN_COOJA
uip_ip6addr(&ipaddr_dest, 0xaaaa, 0, 0, 0, 0x0212, 0x7400 | dest, dest, dest<<8 | dest);
uip_ip6addr(&ipaddr_next, 0xfe80, 0, 0, 0, 0x0212, 0x7400 | next, next, next<<8 | next);
#else
uint32_t dest_suffix = get_mote_suffix(dest);
uint32_t next_suffix = get_mote_suffix(next);
uip_ip6addr(&ipaddr_dest, 0xaaaa, 0, 0, 0, 0x0212, 0x7400, (dest_suffix >> 16) & 0xffff, dest_suffix & 0xffff);
uip_ip6addr(&ipaddr_next, 0xfe80, 0, 0, 0, 0x0212, 0x7400, (next_suffix >> 16) & 0xffff, next_suffix & 0xffff);
#endif
uip_ds6_route_add(&ipaddr_dest, 128, &ipaddr_next, 0);
}
void configure_routing(void) {
int i;
#if IN_COOJA
node_rank = node_id;
#else
node_rank = -1;
for(i=0; i<(sizeof(motes_addrs)/sizeof(struct id_to_addrs)); ++i) {
if(node_id == motes_addrs[i].id) {
node_rank = i+1;
break;
}
}
if(node_rank == -1) {
printf("unable to configure routing, node_id=%d\n", node_id);
return;
}
#endif
printf("configure_routing, node_id=%d, node_rank %d\n", node_id, node_rank);
if (node_rank == 1) { /* border router #1 */
add_route_ext(2, 2);
for(i=2; i<=NODES_IN_MAP; ++i) {
add_route(i, 2);
}
} else if (node_rank < NODES_IN_MAP) { /* other node */
add_route_ext(1, node_rank-1);
add_route_ext(2, node_rank+1);
for(i=1; i<=NODES_IN_MAP; ++i) {
if(i<node_rank) {
add_route(i, node_rank-1);
} else if(i>node_rank) {
add_route(i, node_rank+1);
}
}
} else if (node_rank == NODES_IN_MAP) { /* 2nd border router */
add_route_ext(1, NODES_IN_MAP-1);
for(i=1; i<=NODES_IN_MAP-1; ++i) {
add_route(i, NODES_IN_MAP-1);
}
}
}

20
examples/osd/embedd-vm-merkurboard/static-routing.h
View file

@ -1,20 +0,0 @@
/*
* static-routing.h
*
* Created on: Oct 12, 2010
* Author: simonduq
*/
#ifndef STATICROUTING_H_
#define STATICROUTING_H_
#include "contiki.h"
extern int node_rank;
extern uint32_t get_mote_suffix(int id);
extern int get_mote_id(uint32_t suffix);
extern void add_route(int dest, int next);
extern void set_global_address(void);
extern void configure_routing(void);
#endif /* STATICROUTING_H_ */