net: ieee802154: Add a shell module named 'ieee15_4'
This one exposes IEEE 802.15.4 net mgmt requests through the shell. User has then the ability to directly make relevant requests like raising a scan, associating, etc... For now, it assumes the 15.4 interface is the only one on the system and thus will rely on net_if_get_default(). Change-Id: I8eb20565b8231e6cfcba6c1479179cc85ff1d8e5 Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
This commit is contained in:
Tomasz Bursztyka
parent
6b41aecd99
commit
336e3f8721
4 changed files with 309 additions and 0 deletions
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@ -69,6 +69,15 @@ config NET_L2_IEEE802154_RFD
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thus it is not set as the default level
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endchoice
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config NET_L2_IEEE802154_SHELL
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bool "Enable IEEE 802.15.4 shell module"
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default n
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select CONSOLE_SHELL
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depends on NET_L2_IEEE802154_RFD
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help
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This can be used for testing 15.4 through the console via exposing
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a shell module named "ieee15_4".
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config NET_L2_IEEE802154_ACK_SET
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bool "Expose ACK request setting"
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default n
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@ -4,6 +4,7 @@ obj-$(CONFIG_NET_L2_IEEE802154) += ieee802154.o \
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ieee802154_frame.o
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obj-$(CONFIG_NET_L2_IEEE802154_MGMT) += ieee802154_mgmt.o
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obj-$(CONFIG_NET_L2_IEEE802154_SHELL) += ieee802154_shell.o
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obj-$(CONFIG_NET_L2_IEEE802154_RADIO_ALOHA) += ieee802154_radio_aloha.o
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obj-$(CONFIG_NET_L2_IEEE802154_RADIO_CSMA_CA) += ieee802154_radio_csma_ca.o
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@ -22,6 +22,14 @@
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#ifndef __IEEE802154_MGMT_H__
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#define __IEEE802154_MGMT_H__
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#include "ieee802154_frame.h"
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#ifdef CONFIG_NET_L2_IEEE802154_SHELL
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void ieee802154_shell_init(void);
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#else
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#define ieee802154_shell_init(...)
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#endif /* CONFIG_NET_L2_IEEE802154_SHELL */
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#ifdef CONFIG_NET_MGMT
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static inline bool ieee802154_is_scanning(struct net_if *iface)
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@ -36,6 +44,8 @@ static inline void ieee802154_mgmt_init(struct net_if *iface)
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struct ieee802154_context *ctx = net_if_l2_data(iface);
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k_sem_init(&ctx->res_lock, 1, 1);
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ieee802154_shell_init();
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}
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enum net_verdict ieee802154_handle_beacon(struct net_if *iface,
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289
subsys/net/ip/l2/ieee802154/ieee802154_shell.c
Normal file
289
subsys/net/ip/l2/ieee802154/ieee802154_shell.c
Normal file
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@ -0,0 +1,289 @@
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/*
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* Copyright (c) 2017 Intel Corporation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/** @file
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* @brief IEEE 802.15.4 shell module
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*/
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#include <zephyr.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <shell/shell.h>
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#include <misc/printk.h>
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#include <net/net_if.h>
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#include <net/ieee802154.h>
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#include "ieee802154_mgmt.h"
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#include "ieee802154_frame.h"
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#define IEEE802154_SHELL_MODULE "ieee15_4"
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struct ieee802154_req_params params;
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static struct net_mgmt_event_callback scan_cb;
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static int shell_cmd_ack(int argc, char *argv[])
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{
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struct net_if *iface = net_if_get_default();
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if (!strcmp(argv[1], "set") || !strcmp(argv[1], "1")) {
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net_mgmt(NET_REQUEST_IEEE802154_SET_ACK, iface, NULL, 0);
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printk("ACK flag set on outgoing packets\n");
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return 0;
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}
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if (!strcmp(argv[1], "unset") || !strcmp(argv[1], "0")) {
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net_mgmt(NET_REQUEST_IEEE802154_SET_ACK, iface, NULL, 0);
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printk("ACK flag unset on outgoing packets\n");
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return 0;
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}
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return -EINVAL;
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}
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static inline void parse_extended_address(char *addr, uint8_t *ext_addr)
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{
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char *p, *n;
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int i = 0;
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p = addr;
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do {
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n = strchr(p, ':');
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if (n) {
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*n = '\0';
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}
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ext_addr[i] = strtol(p, NULL, 16);
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p = n ? n + 1 : n;
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} while (n);
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}
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static int shell_cmd_associate(int argc, char *argv[])
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{
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struct net_if *iface = net_if_get_default();
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params.pan_id = atoi(argv[1]);
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if (strlen(argv[2]) == 23) {
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parse_extended_address(argv[2], params.addr);
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params.len = IEEE802154_EXT_ADDR_LENGTH;
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} else {
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params.short_addr = (uint16_t) atoi(argv[2]);
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params.len = IEEE802154_SHORT_ADDR_LENGTH;
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}
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if (net_mgmt(NET_REQUEST_IEEE802154_ASSOCIATE, iface,
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¶ms, sizeof(struct ieee802154_req_params))) {
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printk("Could not associate to %s on PAN ID %u",
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argv[2], params.pan_id);
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} else {
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printk("Associated to PAN ID %u", params.pan_id);
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}
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return 0;
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}
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static int shell_cmd_disassociate(int argc, char *argv[])
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{
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struct net_if *iface = net_if_get_default();
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int ret;
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ret = net_mgmt(NET_REQUEST_IEEE802154_DISASSOCIATE, iface, NULL, 0);
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if (ret == -EALREADY) {
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printk("Interface is not associated\n");
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} else if (ret) {
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printk("Could not disassociate? (status: %i)\n", ret);
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} else {
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printk("Interface is now disassociated\n");
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}
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return 0;
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}
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static inline uint32_t parse_channel_set(char *str_set)
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{
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uint32_t channel_set = 0;
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char *p, *n;
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p = str_set;
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do {
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uint32_t chan;
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n = strchr(p, ':');
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if (n) {
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*n = '\0';
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}
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chan = atoi(p);
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channel_set |= BIT(chan - 1);
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p = n ? n + 1 : n;
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} while (n);
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return channel_set;
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}
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static inline void print_coordinator_address(void)
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{
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if (params.len == IEEE802154_EXT_ADDR_LENGTH) {
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int i;
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printk("(extended) ");
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for (i = 0; i < IEEE802154_EXT_ADDR_LENGTH; i++) {
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printk("%02X", params.addr[i]);
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if (i < (IEEE802154_EXT_ADDR_LENGTH - 1)) {
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printk(":");
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}
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}
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} else {
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printk("(short) %u", params.short_addr);
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}
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}
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static void scan_result_cb(struct net_mgmt_event_callback *cb,
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uint32_t mgmt_event, struct net_if *iface)
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{
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printk("\nChannel: %u\tPAN ID: %u\tCoordinator Address: ",
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params.channel, params.pan_id);
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print_coordinator_address();
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printk("LQI: %u\n", params.lqi);
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}
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static int shell_cmd_scan(int argc, char *argv[])
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{
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struct net_if *iface = net_if_get_default();
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uint32_t scan_type;
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int ret;
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memset(¶ms, 0, sizeof(struct ieee802154_req_params));
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net_mgmt_init_event_callback(&scan_cb, scan_result_cb,
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NET_EVENT_IEEE802154_SCAN_RESULT);
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if (!strcmp(argv[1], "active")) {
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scan_type = NET_REQUEST_IEEE802154_ACTIVE_SCAN;
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} else if (!strcmp(argv[1], "passive")) {
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scan_type = NET_REQUEST_IEEE802154_PASSIVE_SCAN;
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} else {
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return -EINVAL;
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}
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if (!strcmp(argv[2], "all")) {
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params.channel_set = IEEE802154_ALL_CHANNELS;
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} else {
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params.channel_set = parse_channel_set(argv[2]);
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}
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if (!params.channel_set) {
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return -EINVAL;
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}
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params.duration = atoi(argv[3]);
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printk("%s Scanning (channel set: 0x%08x, duration %u ms)...",
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scan_type == NET_REQUEST_IEEE802154_ACTIVE_SCAN ?
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"Active" : "Passive", params.channel_set, params.duration);
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if (scan_type == NET_REQUEST_IEEE802154_ACTIVE_SCAN) {
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ret = net_mgmt(NET_REQUEST_IEEE802154_ACTIVE_SCAN, iface,
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¶ms, sizeof(struct ieee802154_req_params));
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} else {
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ret = net_mgmt(NET_REQUEST_IEEE802154_PASSIVE_SCAN, iface,
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¶ms, sizeof(struct ieee802154_req_params));
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}
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if (ret) {
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printk("Could not raise a scan (status: %i)\n", ret);
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} else {
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printk("Done\n");
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}
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return 0;
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}
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static int shell_cmd_set_chan(int argc, char *argv[])
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{
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struct net_if *iface = net_if_get_default();
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uint16_t channel = (uint16_t) atoi(argv[1]);
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if (net_mgmt(NET_REQUEST_IEEE802154_SET_CHAN, iface,
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&channel, sizeof(uint16_t))) {
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printk("Could not set channel %u\n", channel);
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} else {
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printk("Channel %u set\n", channel);
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}
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return 0;
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}
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static int shell_cmd_set_pan_id(int argc, char *argv[])
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{
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struct net_if *iface = net_if_get_default();
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uint16_t pan_id = (uint16_t) atoi(argv[1]);
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if (net_mgmt(NET_REQUEST_IEEE802154_SET_PAN_ID, iface,
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&pan_id, sizeof(uint16_t))) {
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printk("Could not set PAN ID %u\n", pan_id);
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} else {
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printk("PAN ID %u set\n", pan_id);
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}
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return 0;
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}
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static int shell_cmd_set_short_addr(int argc, char *argv[])
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{
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struct net_if *iface = net_if_get_default();
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uint16_t short_addr = (uint16_t) atoi(argv[1]);
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if (net_mgmt(NET_REQUEST_IEEE802154_SET_SHORT_ADDR, iface,
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&short_addr, sizeof(uint16_t))) {
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printk("Could not set short address %u\n", short_addr);
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} else {
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printk("Short address %u set\n", short_addr);
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}
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return 0;
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}
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static struct shell_cmd ieee802154_commands[] = {
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{ "ack", shell_cmd_ack,
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"<set/1 | unset/0>" },
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{ "associate", shell_cmd_associate,
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"<pan_id> <PAN coordinator short or long address>" },
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{ "disassociate", shell_cmd_disassociate,
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NULL },
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{ "scan", shell_cmd_scan,
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"<passive|active> <channels set n[:m:...]:x|all>"
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" <per-channel duration in ms>" },
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{ "set_chan", shell_cmd_set_chan,
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"<channel>" },
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{ "set_pan_id", shell_cmd_set_pan_id,
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"<pan_id>" },
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{ "set_short_addr", shell_cmd_set_short_addr,
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"<short address>" },
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{ NULL, NULL, NULL },
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};
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void ieee802154_shell_init(void)
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{
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SHELL_REGISTER(IEEE802154_SHELL_MODULE, ieee802154_commands);
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}
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