uint8_t border_initialize(transceiver_type_t trans, ipv6_addr_t *border_router_addr) { ipv6_addr_t addr; serial_reader_pid = thread_create( serial_reader_stack, READER_STACK_SIZE, PRIORITY_MAIN - 1, CREATE_STACKTEST, serial_reader_f, "serial_reader"); if(border_router_addr == NULL) { border_router_addr = &addr; addr = flowcontrol_init(); } /* only allow addresses generated accoding to * RFC 4944 (Section 6) & RFC 2464 (Section 4) from short address * -- for now */ if(border_router_addr->uint16[4] != HTONS(IEEE_802154_PAN_ID ^ 0x0200) || border_router_addr->uint16[5] != HTONS(0x00FF) || border_router_addr->uint16[6] != HTONS(0xFE00) ) { return SIXLOWERROR_ADDRESS; } /* radio-address is 8-bit so this must be tested extra */ if(border_router_addr->uint8[14] != 0) { return SIXLOWERROR_ADDRESS; } memcpy(&(abr_addr.uint8[0]), &(border_router_addr->uint8[0]), 16); sixlowpan_init(trans, border_router_addr->uint8[15], 1); ipv6_init_iface_as_router(); return SUCCESS; }
void init(char *str){ char command; uint16_t r_addr; ipv6_addr_t std_addr; int res = sscanf(str, "init %c %hu", &command, &r_addr); if(res < 1){ printf("Usage: init {h | r | a | e} radio_address\n"); printf("\th\tinitialize as host\n"); printf("\tr\tinitialize as router\n"); printf("\ta\tinitialize as ad-hoc router\n"); printf("\tb\tinitialize as border router\n\n"); printf("\tradio_address must be an 8 bit integer\n"); } ipv6_init_address(&std_addr,0xABCD,0,0,0,0x1034,0x00FF,0xFE00,r_addr); switch (command) { case 'h': printf("INFO: Initialize as host on radio address %hu\n", r_addr); if (r_addr > 255) { printf("ERROR: radio_address not an 8 bit integer\n"); return; } sixlowpan_init(TRANSCEIVER_CC1100,r_addr,0); break; case 'r': printf("INFO: Initialize as router on radio address %hu\n", r_addr); if (r_addr > 255) { printf("ERROR: radio_address not an 8 bit integer\n"); return; } sixlowpan_init(TRANSCEIVER_CC1100, r_addr,0); ipv6_init_iface_as_router(); break; case 'a': printf("INFO: Initialize as adhoc router on radio address %hu\n", r_addr); if (r_addr > 255) { printf("ERROR: radio_address not an 8 bit integer\n"); return; } sixlowpan_adhoc_init(TRANSCEIVER_CC1100, &std_addr, r_addr); break; case 'b': printf("INFO: Initialize as border router on radio address %hu\n", r_addr); if (r_addr > 255) { printf("ERROR: radio_address not an 8 bit integer\n"); return; } res = border_initialize(TRANSCEIVER_CC1100, &std_addr); switch (res) { case (SUCCESS): printf("INFO: Border router initialized.\n"); break; case (SIXLOWERROR_ADDRESS): printf("ERROR: Illegal IP address: "); ipv6_print_addr(&std_addr); break; default: printf("ERROR: Unknown error (%d).\n", res); break; } break; default: printf("ERROR: Unknown command '%c'\n", command); break; } tcp_send_pid = thread_create( tcp_send_stack_buffer, SEND_TCP_THREAD_SIZE, PRIORITY_MAIN, CREATE_STACKTEST, send_tcp_thread, "send_tcp_thread"); }
void init(char *str) { transceiver_command_t tcmd; msg_t m; uint8_t chan = RADIO_CHANNEL; char command; int res = sscanf(str, "init %c", &command); if (res < 1) { printf("Usage: init (r|n)\n"); printf("\tr\tinitialize as root\n"); printf("\tn\tinitialize as node router\n"); } uint8_t state; if ((command == 'n') || (command == 'r')) { printf("INFO: Initialize as %s on address %d\n", ((command == 'n') ? "node" : "root"), id); if (!id || (id > 255)) { printf("ERROR: address not a valid 8 bit integer\n"); return; } state = rpl_init(TRANSCEIVER, id); if (state != SIXLOWERROR_SUCCESS) { printf("Error initializing RPL\n"); } else { puts("6LoWPAN and RPL initialized."); } if (command == 'r') { rpl_init_root(); is_root = 1; } else { ipv6_iface_set_routing_provider(rpl_get_next_hop); } int monitor_pid = thread_create(monitor_stack_buffer, MONITOR_STACK_SIZE, PRIORITY_MAIN-2, CREATE_STACKTEST, monitor, "monitor"); transceiver_register(TRANSCEIVER, monitor_pid); ipv6_register_packet_handler(monitor_pid); //sixlowpan_lowpan_register(monitor_pid); } else { printf("ERROR: Unknown command '%c'\n", command); return; } /* TODO: check if this works as intended */ ipv6_addr_t prefix, tmp; ipv6_addr_init(&std_addr, 0xABCD, 0xEF12, 0, 0, 0x1034, 0x00FF, 0xFE00, id); ipv6_addr_init_prefix(&prefix, &std_addr, 64); plist_add(&prefix, 64, NDP_OPT_PI_VLIFETIME_INFINITE, 0, 1, ICMPV6_NDP_OPT_PI_FLAG_AUTONOM); ipv6_init_iface_as_router(); /* add global address */ ipv6_addr_set_by_eui64(&tmp, &std_addr); ipv6_iface_add_addr(&tmp, IPV6_ADDR_TYPE_GLOBAL, NDP_ADDR_STATE_PREFERRED, 0, 0); /* set channel to 10 */ tcmd.transceivers = TRANSCEIVER; tcmd.data = &chan; m.type = SET_CHANNEL; m.content.ptr = (void *) &tcmd; msg_send_receive(&m, &m, transceiver_pid); printf("Channel set to %u\n", RADIO_CHANNEL); destiny_init_transport_layer(); puts("Destiny initialized"); /* start transceiver watchdog */ }