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nes-proj/os/services/shell/shell-commands.c

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/*
* Copyright (c) 2017, Inria.
* 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 Institute 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 INSTITUTE 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 INSTITUTE 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.
*
* This file is part of the Contiki operating system.
*
*/
/**
* \file
* The Contiki shell commands
* \author
* Simon Duquennoy <simon.duquennoy@inria.fr>
*/
/**
* \addtogroup shell
* @{
*/
#include "contiki.h"
#include "shell.h"
#include "shell-commands.h"
#include "lib/list.h"
#include "sys/log.h"
#include "dev/watchdog.h"
#include "net/ipv6/uip.h"
#include "net/ipv6/uiplib.h"
#include "net/ipv6/uip-icmp6.h"
#include "net/ipv6/uip-ds6.h"
#if MAC_CONF_WITH_TSCH
#include "net/mac/tsch/tsch.h"
#endif /* MAC_CONF_WITH_TSCH */
#if MAC_CONF_WITH_CSMA
#include "net/mac/csma/csma.h"
#endif
#include "net/routing/routing.h"
#include "net/mac/llsec802154.h"
/* For RPL-specific commands */
#if ROUTING_CONF_RPL_LITE
#include "net/routing/rpl-lite/rpl.h"
#elif ROUTING_CONF_RPL_CLASSIC
#include "net/routing/rpl-classic/rpl.h"
#endif
#include <stdlib.h>
#define PING_TIMEOUT (5 * CLOCK_SECOND)
#if NETSTACK_CONF_WITH_IPV6
static struct uip_icmp6_echo_reply_notification echo_reply_notification;
static shell_output_func *curr_ping_output_func = NULL;
static struct process *curr_ping_process;
static uint8_t curr_ping_ttl;
static uint16_t curr_ping_datalen;
#endif /* NETSTACK_CONF_WITH_IPV6 */
#if TSCH_WITH_SIXTOP
static shell_command_6top_sub_cmd_t sixtop_sub_cmd = NULL;
#endif /* TSCH_WITH_SIXTOP */
static struct shell_command_set_t builtin_shell_command_set;
LIST(shell_command_sets);
#if NETSTACK_CONF_WITH_IPV6
/*---------------------------------------------------------------------------*/
static const char *
ds6_nbr_state_to_str(uint8_t state)
{
switch(state) {
case NBR_INCOMPLETE:
return "Incomplete";
case NBR_REACHABLE:
return "Reachable";
case NBR_STALE:
return "Stale";
case NBR_DELAY:
return "Delay";
case NBR_PROBE:
return "Probe";
default:
return "Unknown";
}
}
/*---------------------------------------------------------------------------*/
static void
echo_reply_handler(uip_ipaddr_t *source, uint8_t ttl, uint8_t *data, uint16_t datalen)
{
if(curr_ping_output_func != NULL) {
curr_ping_output_func = NULL;
curr_ping_ttl = ttl;
curr_ping_datalen = datalen;
process_poll(curr_ping_process);
}
}
/*---------------------------------------------------------------------------*/
static
PT_THREAD(cmd_ping(struct pt *pt, shell_output_func output, char *args))
{
static uip_ipaddr_t remote_addr;
static struct etimer timeout_timer;
char *next_args;
PT_BEGIN(pt);
SHELL_ARGS_INIT(args, next_args);
/* Get argument (remote IPv6) */
SHELL_ARGS_NEXT(args, next_args);
if(args == NULL) {
SHELL_OUTPUT(output, "Destination IPv6 address is not specified\n");
PT_EXIT(pt);
} else if(uiplib_ipaddrconv(args, &remote_addr) == 0) {
SHELL_OUTPUT(output, "Invalid IPv6 address: %s\n", args);
PT_EXIT(pt);
}
SHELL_OUTPUT(output, "Pinging ");
shell_output_6addr(output, &remote_addr);
SHELL_OUTPUT(output, "\n");
/* Send ping request */
curr_ping_process = PROCESS_CURRENT();
curr_ping_output_func = output;
etimer_set(&timeout_timer, PING_TIMEOUT);
uip_icmp6_send(&remote_addr, ICMP6_ECHO_REQUEST, 0, 4);
PT_WAIT_UNTIL(pt, curr_ping_output_func == NULL || etimer_expired(&timeout_timer));
if(curr_ping_output_func != NULL) {
SHELL_OUTPUT(output, "Timeout\n");
curr_ping_output_func = NULL;
} else {
SHELL_OUTPUT(output, "Received ping reply from ");
shell_output_6addr(output, &remote_addr);
SHELL_OUTPUT(output, ", len %u, ttl %u, delay %lu ms\n",
curr_ping_datalen, curr_ping_ttl, (1000*(clock_time() - timeout_timer.timer.start))/CLOCK_SECOND);
}
PT_END(pt);
}
#endif /* NETSTACK_CONF_WITH_IPV6 */
#if ROUTING_CONF_RPL_LITE
/*---------------------------------------------------------------------------*/
static const char *
rpl_state_to_str(enum rpl_dag_state state)
{
switch(state) {
case DAG_INITIALIZED:
return "Initialized";
case DAG_JOINED:
return "Joined";
case DAG_REACHABLE:
return "Reachable";
case DAG_POISONING:
return "Poisoning";
default:
return "Unknown";
}
}
/*---------------------------------------------------------------------------*/
static const char *
rpl_mop_to_str(int mop)
{
switch(mop) {
case RPL_MOP_NO_DOWNWARD_ROUTES:
return "No downward routes";
case RPL_MOP_NON_STORING:
return "Non-storing";
case RPL_MOP_STORING_NO_MULTICAST:
return "Storing";
case RPL_MOP_STORING_MULTICAST:
return "Storing+multicast";
default:
return "Unknown";
}
}
/*---------------------------------------------------------------------------*/
static const char *
rpl_ocp_to_str(int ocp)
{
switch(ocp) {
case RPL_OCP_OF0:
return "OF0";
case RPL_OCP_MRHOF:
return "MRHOF";
default:
return "Unknown";
}
}
/*---------------------------------------------------------------------------*/
static
PT_THREAD(cmd_rpl_nbr(struct pt *pt, shell_output_func output, char *args))
{
PT_BEGIN(pt);
if(!curr_instance.used || rpl_neighbor_count() == 0) {
SHELL_OUTPUT(output, "RPL neighbors: none\n");
} else {
rpl_nbr_t *nbr = nbr_table_head(rpl_neighbors);
SHELL_OUTPUT(output, "RPL neighbors:\n");
while(nbr != NULL) {
char buf[120];
rpl_neighbor_snprint(buf, sizeof(buf), nbr);
SHELL_OUTPUT(output, "%s\n", buf);
nbr = nbr_table_next(rpl_neighbors, nbr);
}
}
PT_END(pt);
}
/*---------------------------------------------------------------------------*/
static
PT_THREAD(cmd_rpl_status(struct pt *pt, shell_output_func output, char *args))
{
PT_BEGIN(pt);
SHELL_OUTPUT(output, "RPL status:\n");
if(!curr_instance.used) {
SHELL_OUTPUT(output, "-- Instance: None\n");
} else {
SHELL_OUTPUT(output, "-- Instance: %u\n", curr_instance.instance_id);
if(NETSTACK_ROUTING.node_is_root()) {
SHELL_OUTPUT(output, "-- DAG root\n");
} else {
SHELL_OUTPUT(output, "-- DAG node\n");
}
SHELL_OUTPUT(output, "-- DAG: ");
shell_output_6addr(output, &curr_instance.dag.dag_id);
SHELL_OUTPUT(output, ", version %u\n", curr_instance.dag.version);
SHELL_OUTPUT(output, "-- Prefix: ");
shell_output_6addr(output, &curr_instance.dag.prefix_info.prefix);
SHELL_OUTPUT(output, "/%u\n", curr_instance.dag.prefix_info.length);
SHELL_OUTPUT(output, "-- MOP: %s\n", rpl_mop_to_str(curr_instance.mop));
SHELL_OUTPUT(output, "-- OF: %s\n", rpl_ocp_to_str(curr_instance.of->ocp));
SHELL_OUTPUT(output, "-- Hop rank increment: %u\n", curr_instance.min_hoprankinc);
SHELL_OUTPUT(output, "-- Default lifetime: %lu seconds\n", RPL_LIFETIME(curr_instance.default_lifetime));
SHELL_OUTPUT(output, "-- State: %s\n", rpl_state_to_str(curr_instance.dag.state));
SHELL_OUTPUT(output, "-- Preferred parent: ");
if(curr_instance.dag.preferred_parent) {
shell_output_6addr(output, rpl_neighbor_get_ipaddr(curr_instance.dag.preferred_parent));
SHELL_OUTPUT(output, " (last DTSN: %u)\n", curr_instance.dag.preferred_parent->dtsn);
} else {
SHELL_OUTPUT(output, "None\n");
}
SHELL_OUTPUT(output, "-- Rank: %u\n", curr_instance.dag.rank);
SHELL_OUTPUT(output, "-- Lowest rank: %u (%u)\n", curr_instance.dag.lowest_rank, curr_instance.max_rankinc);
SHELL_OUTPUT(output, "-- DTSN out: %u\n", curr_instance.dtsn_out);
SHELL_OUTPUT(output, "-- DAO sequence: last sent %u, last acked %u\n",
curr_instance.dag.dao_last_seqno, curr_instance.dag.dao_last_acked_seqno);
SHELL_OUTPUT(output, "-- Trickle timer: current %u, min %u, max %u, redundancy %u\n",
curr_instance.dag.dio_intcurrent, curr_instance.dio_intmin,
curr_instance.dio_intmin + curr_instance.dio_intdoubl, curr_instance.dio_redundancy);
}
PT_END(pt);
}
/*---------------------------------------------------------------------------*/
static
PT_THREAD(cmd_rpl_refresh_routes(struct pt *pt, shell_output_func output, char *args))
{
PT_BEGIN(pt);
SHELL_OUTPUT(output, "Triggering routes refresh\n");
rpl_refresh_routes("Shell");
PT_END(pt);
}
#endif /* ROUTING_CONF_RPL_LITE */
/*---------------------------------------------------------------------------*/
static void
shell_output_log_levels(shell_output_func output)
{
int i = 0;
SHELL_OUTPUT(output, "Log levels:\n");
while(all_modules[i].name != NULL) {
SHELL_OUTPUT(output, "-- %-10s: %u (%s)\n",
all_modules[i].name,
*all_modules[i].curr_log_level,
log_level_to_str(*all_modules[i].curr_log_level));
i++;
}
}
/*---------------------------------------------------------------------------*/
static
PT_THREAD(cmd_log(struct pt *pt, shell_output_func output, char *args))
{
static int prev_level;
static int level;
char *next_args;
char *ptr;
char *module;
PT_BEGIN(pt);
SHELL_ARGS_INIT(args, next_args);
/* Get and parse argument: module name */
SHELL_ARGS_NEXT(args, next_args);
module = args;
prev_level = log_get_level(module);
if(module == NULL || (strcmp("all", module) && prev_level == -1)) {
SHELL_OUTPUT(output, "Invalid first argument: %s\n", module)
shell_output_log_levels(output);
PT_EXIT(pt);
}
/* Get and parse argument: log level */
SHELL_ARGS_NEXT(args, next_args);
if(args == NULL) {
level = -1;
} else {
level = (int)strtol(args, &ptr, 10);
}
if((level == 0 && args == ptr)
|| level < LOG_LEVEL_NONE || level > LOG_LEVEL_DBG) {
SHELL_OUTPUT(output, "Invalid second argument: %s\n", args);
PT_EXIT(pt);
}
/* Set log level */
if(level != prev_level) {
log_set_level(module, level);
#if MAC_CONF_WITH_TSCH && TSCH_LOG_PER_SLOT
if(!strcmp(module, "mac") || !strcmp(module, "all")) {
if(level >= LOG_LEVEL_DBG) {
tsch_log_init();
SHELL_OUTPUT(output, "TSCH logging started\n");
} else {
tsch_log_stop();
SHELL_OUTPUT(output, "TSCH logging stopped\n");
}
}
#endif /* MAC_CONF_WITH_TSCH && TSCH_LOG_PER_SLOT */
}
shell_output_log_levels(output);
PT_END(pt);
}
/*---------------------------------------------------------------------------*/
static
PT_THREAD(cmd_help(struct pt *pt, shell_output_func output, char *args))
{
struct shell_command_set_t *set;
const struct shell_command_t *cmd;
PT_BEGIN(pt);
SHELL_OUTPUT(output, "Available commands:\n");
/* Note: we explicitly don't expend any code space to deal with shadowing */
for(set = list_head(shell_command_sets); set != NULL; set = list_item_next(set)) {
for(cmd = set->commands; cmd->name != NULL; ++cmd) {
SHELL_OUTPUT(output, "%s\n", cmd->help);
}
}
PT_END(pt);
}
#if UIP_CONF_IPV6_RPL
/*---------------------------------------------------------------------------*/
static
PT_THREAD(cmd_rpl_set_root(struct pt *pt, shell_output_func output, char *args))
{
static int is_on;
static uip_ipaddr_t prefix;
char *next_args;
PT_BEGIN(pt);
SHELL_ARGS_INIT(args, next_args);
/* Get first arg (0/1) */
SHELL_ARGS_NEXT(args, next_args);
if(!strcmp(args, "1")) {
is_on = 1;
} else if(!strcmp(args, "0")) {
is_on = 0;
} else {
SHELL_OUTPUT(output, "Invalid argument: %s\n", args);
PT_EXIT(pt);
}
/* Get first second arg (prefix) */
SHELL_ARGS_NEXT(args, next_args);
if(args != NULL) {
if(uiplib_ipaddrconv(args, &prefix) == 0) {
SHELL_OUTPUT(output, "Invalid Prefix: %s\n", args);
PT_EXIT(pt);
}
} else {
const uip_ipaddr_t *default_prefix = uip_ds6_default_prefix();
uip_ip6addr_copy(&prefix, default_prefix);
}
if(is_on) {
if(!NETSTACK_ROUTING.node_is_root()) {
SHELL_OUTPUT(output, "Setting as DAG root with prefix ");
shell_output_6addr(output, &prefix);
SHELL_OUTPUT(output, "/64\n");
NETSTACK_ROUTING.root_set_prefix(&prefix, NULL);
NETSTACK_ROUTING.root_start();
} else {
SHELL_OUTPUT(output, "Node is already a DAG root\n");
}
} else {
if(NETSTACK_ROUTING.node_is_root()) {
SHELL_OUTPUT(output, "Setting as non-root node: leaving DAG\n");
NETSTACK_ROUTING.leave_network();
} else {
SHELL_OUTPUT(output, "Node is not a DAG root\n");
}
}
PT_END(pt);
}
/*---------------------------------------------------------------------------*/
static
PT_THREAD(cmd_rpl_global_repair(struct pt *pt, shell_output_func output, char *args))
{
PT_BEGIN(pt);
SHELL_OUTPUT(output, "Triggering routing global repair\n");
NETSTACK_ROUTING.global_repair("Shell");
PT_END(pt);
}
/*---------------------------------------------------------------------------*/
static
PT_THREAD(cmd_rpl_local_repair(struct pt *pt, shell_output_func output, char *args))
{
PT_BEGIN(pt);
SHELL_OUTPUT(output, "Triggering routing local repair\n");
NETSTACK_ROUTING.local_repair("Shell");
PT_END(pt);
}
#endif /* UIP_CONF_IPV6_RPL */
/*---------------------------------------------------------------------------*/
static
PT_THREAD(cmd_macaddr(struct pt *pt, shell_output_func output, char *args))
{
PT_BEGIN(pt);
SHELL_OUTPUT(output, "Node MAC address: ");
shell_output_lladdr(output, &linkaddr_node_addr);
SHELL_OUTPUT(output, "\n");
PT_END(pt);
}
#if NETSTACK_CONF_WITH_IPV6
/*---------------------------------------------------------------------------*/
static
PT_THREAD(cmd_ipaddr(struct pt *pt, shell_output_func output, char *args))
{
int i;
uint8_t state;
PT_BEGIN(pt);
SHELL_OUTPUT(output, "Node IPv6 addresses:\n");
for(i = 0; i < UIP_DS6_ADDR_NB; i++) {
state = uip_ds6_if.addr_list[i].state;
if(uip_ds6_if.addr_list[i].isused &&
(state == ADDR_TENTATIVE || state == ADDR_PREFERRED)) {
SHELL_OUTPUT(output, "-- ");
shell_output_6addr(output, &uip_ds6_if.addr_list[i].ipaddr);
SHELL_OUTPUT(output, "\n");
}
}
PT_END(pt);
}
/*---------------------------------------------------------------------------*/
static
PT_THREAD(cmd_ip_neighbors(struct pt *pt, shell_output_func output, char *args))
{
uip_ds6_nbr_t *nbr;
PT_BEGIN(pt);
nbr = uip_ds6_nbr_head();
if(nbr == NULL) {
SHELL_OUTPUT(output, "Node IPv6 neighbors: none\n");
PT_EXIT(pt);
}
SHELL_OUTPUT(output, "Node IPv6 neighbors:\n");
while(nbr != NULL) {
SHELL_OUTPUT(output, "-- ");
shell_output_6addr(output, uip_ds6_nbr_get_ipaddr(nbr));
SHELL_OUTPUT(output, " <-> ");
shell_output_lladdr(output, (linkaddr_t *)uip_ds6_nbr_get_ll(nbr));
SHELL_OUTPUT(output, ", router %u, state %s ",
nbr->isrouter, ds6_nbr_state_to_str(nbr->state));
SHELL_OUTPUT(output, "\n");
nbr = uip_ds6_nbr_next(nbr);
}
PT_END(pt);
}
#endif /* NETSTACK_CONF_WITH_IPV6 */
#if MAC_CONF_WITH_TSCH
/*---------------------------------------------------------------------------*/
static
PT_THREAD(cmd_tsch_set_coordinator(struct pt *pt, shell_output_func output, char *args))
{
static int is_on;
static int is_secured;
char *next_args;
PT_BEGIN(pt);
SHELL_ARGS_INIT(args, next_args);
/* Get first arg (0/1) */
SHELL_ARGS_NEXT(args, next_args);
if(!strcmp(args, "1")) {
is_on = 1;
} else if(!strcmp(args, "0")) {
is_on = 0;
} else {
SHELL_OUTPUT(output, "Invalid first argument: %s\n", args);
PT_EXIT(pt);
}
/* Get first second arg (prefix) */
SHELL_ARGS_NEXT(args, next_args);
if(args != NULL) {
if(!strcmp(args, "1")) {
#if LLSEC802154_ENABLED
is_secured = 1;
#else /* LLSEC802154_ENABLED */
SHELL_OUTPUT(output, "Security is not compiled in.\n");
is_secured = 0;
#endif /* LLSEC802154_ENABLED */
} else if(!strcmp(args, "0")) {
is_secured = 0;
} else {
SHELL_OUTPUT(output, "Invalid second argument: %s\n", args);
PT_EXIT(pt);
}
} else {
is_secured = 0;
}
SHELL_OUTPUT(output, "Setting as TSCH %s (%s)\n",
is_on ? "coordinator" : "non-coordinator", is_secured ? "secured" : "non-secured");
tsch_set_pan_secured(is_secured);
tsch_set_coordinator(is_on);
PT_END(pt);
}
/*---------------------------------------------------------------------------*/
static
PT_THREAD(cmd_tsch_status(struct pt *pt, shell_output_func output, char *args))
{
PT_BEGIN(pt);
SHELL_OUTPUT(output, "TSCH status:\n");
SHELL_OUTPUT(output, "-- Is coordinator: %u\n", tsch_is_coordinator);
SHELL_OUTPUT(output, "-- Is associated: %u\n", tsch_is_associated);
if(tsch_is_associated) {
struct tsch_neighbor *n = tsch_queue_get_time_source();
SHELL_OUTPUT(output, "-- PAN ID: 0x%x\n", frame802154_get_pan_id());
SHELL_OUTPUT(output, "-- Is PAN secured: %u\n", tsch_is_pan_secured);
SHELL_OUTPUT(output, "-- Join priority: %u\n", tsch_join_priority);
SHELL_OUTPUT(output, "-- Time source: ");
if(n != NULL) {
shell_output_lladdr(output, &n->addr);
SHELL_OUTPUT(output, "\n");
} else {
SHELL_OUTPUT(output, "none\n");
}
SHELL_OUTPUT(output, "-- Last synchronized: %lu seconds ago\n",
(clock_time() - tsch_last_sync_time) / CLOCK_SECOND);
SHELL_OUTPUT(output, "-- Drift w.r.t. coordinator: %ld ppm\n",
tsch_adaptive_timesync_get_drift_ppm());
SHELL_OUTPUT(output, "-- Network uptime: %lu seconds\n",
(unsigned long)(tsch_get_network_uptime_ticks() / CLOCK_SECOND));
}
PT_END(pt);
}
#endif /* MAC_CONF_WITH_TSCH */
#if NETSTACK_CONF_WITH_IPV6
/*---------------------------------------------------------------------------*/
static
PT_THREAD(cmd_routes(struct pt *pt, shell_output_func output, char *args))
{
uip_ds6_defrt_t *default_route;
PT_BEGIN(pt);
/* Our default route */
SHELL_OUTPUT(output, "Default route:\n");
default_route = uip_ds6_defrt_lookup(uip_ds6_defrt_choose());
if(default_route != NULL) {
SHELL_OUTPUT(output, "-- ");
shell_output_6addr(output, &default_route->ipaddr);
if(default_route->lifetime.interval != 0) {
SHELL_OUTPUT(output, " (lifetime: %lu seconds)\n", (unsigned long)default_route->lifetime.interval);
} else {
SHELL_OUTPUT(output, " (lifetime: infinite)\n");
}
} else {
SHELL_OUTPUT(output, "-- None\n");
}
#if UIP_CONF_IPV6_RPL
if(uip_sr_num_nodes() > 0) {
uip_sr_node_t *link;
/* Our routing links */
SHELL_OUTPUT(output, "Routing links (%u in total):\n", uip_sr_num_nodes());
link = uip_sr_node_head();
while(link != NULL) {
char buf[100];
uip_sr_link_snprint(buf, sizeof(buf), link);
SHELL_OUTPUT(output, "-- %s\n", buf);
link = uip_sr_node_next(link);
}
} else {
SHELL_OUTPUT(output, "No routing links\n");
}
#endif /* UIP_CONF_IPV6_RPL */
#if (UIP_MAX_ROUTES != 0)
if(uip_ds6_route_num_routes() > 0) {
uip_ds6_route_t *route;
/* Our routing entries */
SHELL_OUTPUT(output, "Routing entries (%u in total):\n", uip_ds6_route_num_routes());
route = uip_ds6_route_head();
while(route != NULL) {
SHELL_OUTPUT(output, "-- ");
shell_output_6addr(output, &route->ipaddr);
SHELL_OUTPUT(output, " via ");
shell_output_6addr(output, uip_ds6_route_nexthop(route));
if((unsigned long)route->state.lifetime != 0xFFFFFFFF) {
SHELL_OUTPUT(output, " (lifetime: %lu seconds)\n", (unsigned long)route->state.lifetime);
} else {
SHELL_OUTPUT(output, " (lifetime: infinite)\n");
}
route = uip_ds6_route_next(route);
}
} else {
SHELL_OUTPUT(output, "No routing entries\n");
}
#endif /* (UIP_MAX_ROUTES != 0) */
PT_END(pt);
}
#endif /* NETSTACK_CONF_WITH_IPV6 */
/*---------------------------------------------------------------------------*/
static
PT_THREAD(cmd_reboot(struct pt *pt, shell_output_func output, char *args))
{
PT_BEGIN(pt);
SHELL_OUTPUT(output, "rebooting\n");
watchdog_reboot();
PT_END(pt);
}
#if MAC_CONF_WITH_TSCH
/*---------------------------------------------------------------------------*/
static
PT_THREAD(cmd_tsch_schedule(struct pt *pt, shell_output_func output, char *args))
{
struct tsch_slotframe *sf;
PT_BEGIN(pt);
if(tsch_is_locked()) {
PT_EXIT(pt);
}
sf = tsch_schedule_slotframe_head();
if(sf == NULL) {
SHELL_OUTPUT(output, "TSCH schedule: no slotframe\n");
} else {
SHELL_OUTPUT(output, "TSCH schedule:\n");
while(sf != NULL) {
struct tsch_link *l = list_head(sf->links_list);
SHELL_OUTPUT(output, "-- Slotframe: handle %u, size %u, links:\n", sf->handle, sf->size.val);
while(l != NULL) {
SHELL_OUTPUT(output, "---- Options %02x, type %u, timeslot %u, channel offset %u, address ",
l->link_options, l->link_type, l->timeslot, l->channel_offset);
shell_output_lladdr(output, &l->addr);
SHELL_OUTPUT(output, "\n");
l = list_item_next(l);
}
sf = tsch_schedule_slotframe_next(sf);
}
}
PT_END(pt);
}
#endif /* MAC_CONF_WITH_TSCH */
/*---------------------------------------------------------------------------*/
#if TSCH_WITH_SIXTOP
void
shell_commands_set_6top_sub_cmd(shell_command_6top_sub_cmd_t sub_cmd)
{
sixtop_sub_cmd = sub_cmd;
}
/*---------------------------------------------------------------------------*/
static
PT_THREAD(cmd_6top(struct pt *pt, shell_output_func output, char *args))
{
char *next_args;
PT_BEGIN(pt);
SHELL_ARGS_INIT(args, next_args);
if(sixtop_sub_cmd == NULL) {
SHELL_OUTPUT(output, "6top command is unavailable:\n");
} else {
SHELL_OUTPUT(output, "6top: ");
sixtop_sub_cmd(output, args);
}
SHELL_ARGS_NEXT(args, next_args);
PT_END(pt);
}
#endif /* TSCH_WITH_SIXTOP */
/*---------------------------------------------------------------------------*/
#if LLSEC802154_ENABLED
static
PT_THREAD(cmd_llsec_setlv(struct pt *pt, shell_output_func output, char *args))
{
PT_BEGIN(pt);
if(args == NULL) {
SHELL_OUTPUT(output, "Default LLSEC level is %d\n",
uipbuf_get_attr(UIPBUF_ATTR_LLSEC_LEVEL));
PT_EXIT(pt);
} else {
int lv = atoi(args);
if(lv < 0 || lv > 7) {
SHELL_OUTPUT(output, "Illegal LLSEC Level %d\n", lv);
PT_EXIT(pt);
} else {
uipbuf_set_default_attr(UIPBUF_ATTR_LLSEC_LEVEL, lv);
uipbuf_clear_attr();
SHELL_OUTPUT(output, "LLSEC default level set %d\n", lv);
}
}
PT_END(pt);
}
/*---------------------------------------------------------------------------*/
static
PT_THREAD(cmd_llsec_setkey(struct pt *pt, shell_output_func output, char *args))
{
char *next_args;
PT_BEGIN(pt);
SHELL_ARGS_INIT(args, next_args);
if(args == NULL) {
SHELL_OUTPUT(output, "Provide an index and a 16-char string for the key\n");
PT_EXIT(pt);
} else {
int key;
SHELL_ARGS_NEXT(args, next_args);
key = atoi(args);
if(key < 0) {
SHELL_OUTPUT(output, "Illegal LLSEC Key index %d\n", key);
PT_EXIT(pt);
} else {
#if MAC_CONF_WITH_CSMA
/* Get next arg (key-string) */
SHELL_ARGS_NEXT(args, next_args);
if(args == NULL) {
SHELL_OUTPUT(output, "Provide both an index and a key\n");
} else if(strlen(args) == 16) {
csma_security_set_key(key, (const uint8_t *) args);
SHELL_OUTPUT(output, "Set key for index %d\n", key);
} else {
SHELL_OUTPUT(output, "Wrong length of key: '%s' (%d)\n", args, strlen(args));
}
#else
SHELL_OUTPUT(output, "Set key not supported.\n");
PT_EXIT(pt);
#endif
}
}
PT_END(pt);
}
#endif /* LLSEC802154_ENABLED */
/*---------------------------------------------------------------------------*/
void
shell_commands_init(void)
{
list_init(shell_command_sets);
list_add(shell_command_sets, &builtin_shell_command_set);
#if NETSTACK_CONF_WITH_IPV6
/* Set up Ping Reply callback */
uip_icmp6_echo_reply_callback_add(&echo_reply_notification,
echo_reply_handler);
#endif /* NETSTACK_CONF_WITH_IPV6 */
}
/*---------------------------------------------------------------------------*/
void
shell_command_set_register(struct shell_command_set_t *set)
{
list_push(shell_command_sets, set);
}
/*---------------------------------------------------------------------------*/
int
shell_command_set_deregister(struct shell_command_set_t *set)
{
if(!list_contains(shell_command_sets, set)) {
return !0;
}
list_remove(shell_command_sets, set);
return 0;
}
/*---------------------------------------------------------------------------*/
const struct shell_command_t *
shell_command_lookup(const char *name)
{
struct shell_command_set_t *set;
const struct shell_command_t *cmd;
for(set = list_head(shell_command_sets);
set != NULL;
set = list_item_next(set)) {
for(cmd = set->commands; cmd->name != NULL; ++cmd) {
if(!strcmp(cmd->name, name)) {
return cmd;
}
}
}
return NULL;
}
/*---------------------------------------------------------------------------*/
const struct shell_command_t builtin_shell_commands[] = {
{ "help", cmd_help, "'> help': Shows this help" },
{ "reboot", cmd_reboot, "'> reboot': Reboot the board by watchdog_reboot()" },
{ "log", cmd_log, "'> log module level': Sets log level (0--4) for a given module (or \"all\"). For module \"mac\", level 4 also enables per-slot logging." },
{ "mac-addr", cmd_macaddr, "'> mac-addr': Shows the node's MAC address" },
#if NETSTACK_CONF_WITH_IPV6
{ "ip-addr", cmd_ipaddr, "'> ip-addr': Shows all IPv6 addresses" },
{ "ip-nbr", cmd_ip_neighbors, "'> ip-nbr': Shows all IPv6 neighbors" },
{ "ping", cmd_ping, "'> ping addr': Pings the IPv6 address 'addr'" },
{ "routes", cmd_routes, "'> routes': Shows the route entries" },
#endif /* NETSTACK_CONF_WITH_IPV6 */
#if UIP_CONF_IPV6_RPL
{ "rpl-set-root", cmd_rpl_set_root, "'> rpl-set-root 0/1 [prefix]': Sets node as root (1) or not (0). A /64 prefix can be optionally specified." },
{ "rpl-local-repair", cmd_rpl_local_repair, "'> rpl-local-repair': Triggers a RPL local repair" },
#if ROUTING_CONF_RPL_LITE
{ "rpl-refresh-routes", cmd_rpl_refresh_routes, "'> rpl-refresh-routes': Refreshes all routes through a DTSN increment" },
{ "rpl-status", cmd_rpl_status, "'> rpl-status': Shows a summary of the current RPL state" },
{ "rpl-nbr", cmd_rpl_nbr, "'> rpl-nbr': Shows the RPL neighbor table" },
#endif /* ROUTING_CONF_RPL_LITE */
{ "rpl-global-repair", cmd_rpl_global_repair, "'> rpl-global-repair': Triggers a RPL global repair" },
#endif /* UIP_CONF_IPV6_RPL */
#if MAC_CONF_WITH_TSCH
{ "tsch-set-coordinator", cmd_tsch_set_coordinator, "'> tsch-set-coordinator 0/1 [0/1]': Sets node as coordinator (1) or not (0). Second, optional parameter: enable (1) or disable (0) security." },
{ "tsch-schedule", cmd_tsch_schedule, "'> tsch-schedule': Shows the current TSCH schedule" },
{ "tsch-status", cmd_tsch_status, "'> tsch-status': Shows a summary of the current TSCH state" },
#endif /* MAC_CONF_WITH_TSCH */
#if TSCH_WITH_SIXTOP
{ "6top", cmd_6top, "'> 6top help': Shows 6top command usage" },
#endif /* TSCH_WITH_SIXTOP */
#if LLSEC802154_ENABLED
{ "llsec-set-level", cmd_llsec_setlv, "'> llsec-set-level <lv>': Set the level of link layer security (show if no lv argument)"},
{ "llsec-set-key", cmd_llsec_setkey, "'> llsec-set-key <id> <key>': Set the key of link layer security"},
#endif /* LLSEC802154_ENABLED */
{ NULL, NULL, NULL },
};
static struct shell_command_set_t builtin_shell_command_set = {
.next = NULL,
.commands = builtin_shell_commands,
};
/** @} */
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