/** @file
* @brief Network shell module
*
* Provide some networking shell commands that can be useful to applications.
*/
/*
* Copyright (c) 2016 Intel Corporation
*
* SPDX-License-Identifier: Apache-2.0
*/
#include <logging/log.h>
LOG_MODULE_REGISTER(net_shell, LOG_LEVEL_DBG);
#include <zephyr.h>
#include <kernel_internal.h>
#include <stdlib.h>
#include <stdio.h>
#include <shell/shell.h>
#include <shell/shell_uart.h>
#include <net/net_if.h>
#include <net/dns_resolve.h>
#include <net/ppp.h>
#include <net/net_stats.h>
#include <sys/printk.h>
#include "route.h"
#include "icmpv6.h"
#include "icmpv4.h"
#include "connection.h"
#if defined(CONFIG_NET_TCP)
#include "tcp_internal.h"
#endif
#include "ipv6.h"
#if defined(CONFIG_NET_ARP)
#include "ethernet/arp.h"
#endif
#if defined(CONFIG_NET_L2_ETHERNET)
#include <net/ethernet.h>
#endif
#if defined(CONFIG_NET_L2_ETHERNET_MGMT)
#include <net/ethernet_mgmt.h>
#endif
#if defined(CONFIG_NET_GPTP)
#include <net/gptp.h>
#include "ethernet/gptp/gptp_messages.h"
#include "ethernet/gptp/gptp_md.h"
#include "ethernet/gptp/gptp_state.h"
#include "ethernet/gptp/gptp_data_set.h"
#include "ethernet/gptp/gptp_private.h"
#endif
#if defined(CONFIG_NET_L2_PPP)
#include <net/ppp.h>
#include "ppp/ppp_internal.h"
#endif
#include "net_shell.h"
#include "net_stats.h"
#include <sys/fdtable.h>
#include "websocket/websocket_internal.h"
#define PR(fmt, ...) \
shell_fprintf(shell, SHELL_NORMAL, fmt, ##__VA_ARGS__)
#define PR_SHELL(shell, fmt, ...) \
shell_fprintf(shell, SHELL_NORMAL, fmt, ##__VA_ARGS__)
#define PR_ERROR(fmt, ...) \
shell_fprintf(shell, SHELL_ERROR, fmt, ##__VA_ARGS__)
#define PR_INFO(fmt, ...) \
shell_fprintf(shell, SHELL_INFO, fmt, ##__VA_ARGS__)
#define PR_WARNING(fmt, ...) \
shell_fprintf(shell, SHELL_WARNING, fmt, ##__VA_ARGS__)
#include "net_private.h"
struct net_shell_user_data {
const struct shell *shell;
void *user_data;
};
/* net_stack dedicated section limiters */
extern struct net_stack_info __net_stack_start[];
extern struct net_stack_info __net_stack_end[];
static inline const char *addrtype2str(enum net_addr_type addr_type)
{
switch (addr_type) {
case NET_ADDR_ANY:
return "<unknown type>";
case NET_ADDR_AUTOCONF:
return "autoconf";
case NET_ADDR_DHCP:
return "DHCP";
case NET_ADDR_MANUAL:
return "manual";
case NET_ADDR_OVERRIDABLE:
return "overridable";
}
return "<invalid type>";
}
static inline const char *addrstate2str(enum net_addr_state addr_state)
{
switch (addr_state) {
case NET_ADDR_ANY_STATE:
return "<unknown state>";
case NET_ADDR_TENTATIVE:
return "tentative";
case NET_ADDR_PREFERRED:
return "preferred";
case NET_ADDR_DEPRECATED:
return "deprecated";
}
return "<invalid state>";
}
static const char *iface2str(struct net_if *iface, const char **extra)
{
#ifdef CONFIG_NET_L2_IEEE802154
if (net_if_l2(iface) == &NET_L2_GET_NAME(IEEE802154)) {
if (extra) {
*extra = "=============";
}
return "IEEE 802.15.4";
}
#endif
#ifdef CONFIG_NET_L2_ETHERNET
if (net_if_l2(iface) == &NET_L2_GET_NAME(ETHERNET)) {
if (extra) {
*extra = "========";
}
return "Ethernet";
}
#endif
#ifdef CONFIG_NET_L2_PPP
if (net_if_l2(iface) == &NET_L2_GET_NAME(PPP)) {
if (extra) {
*extra = "===";
}
return "PPP";
}
#endif
#ifdef CONFIG_NET_L2_DUMMY
if (net_if_l2(iface) == &NET_L2_GET_NAME(DUMMY)) {
if (extra) {
*extra = "=====";
}
return "Dummy";
}
#endif
#ifdef CONFIG_NET_L2_OPENTHREAD
if (net_if_l2(iface) == &NET_L2_GET_NAME(OPENTHREAD)) {
if (extra) {
*extra = "==========";
}
return "OpenThread";
}
#endif
#ifdef CONFIG_NET_L2_BT
if (net_if_l2(iface) == &NET_L2_GET_NAME(BLUETOOTH)) {
if (extra) {
*extra = "=========";
}
return "Bluetooth";
}
#endif
#ifdef CONFIG_NET_OFFLOAD
if (net_if_is_ip_offloaded(iface)) {
if (extra) {
*extra = "==========";
}
return "IP Offload";
}
#endif
#ifdef CONFIG_NET_L2_CANBUS
if (net_if_l2(iface) == &NET_L2_GET_NAME(CANBUS)) {
if (extra) {
*extra = "======";
}
return "CANBUS";
}
#endif
#ifdef CONFIG_NET_L2_CANBUS_RAW
if (net_if_l2(iface) == &NET_L2_GET_NAME(CANBUS_RAW)) {
if (extra) {
*extra = "==========";
}
return "CANBUS_RAW";
}
#endif
if (extra) {
*extra = "==============";
}
return "<unknown type>";
}
#if defined(CONFIG_NET_L2_ETHERNET) && defined(CONFIG_NET_NATIVE)
struct ethernet_capabilities {
enum ethernet_hw_caps capability;
const char * const description;
};
#define EC(cap, desc) { .capability = cap, .description = desc }
static struct ethernet_capabilities eth_hw_caps[] = {
EC(ETHERNET_HW_TX_CHKSUM_OFFLOAD, "TX checksum offload"),
EC(ETHERNET_HW_RX_CHKSUM_OFFLOAD, "RX checksum offload"),
EC(ETHERNET_HW_VLAN, "Virtual LAN"),
EC(ETHERNET_HW_VLAN_TAG_STRIP, "VLAN Tag stripping"),
EC(ETHERNET_AUTO_NEGOTIATION_SET, "Auto negotiation"),
EC(ETHERNET_LINK_10BASE_T, "10 Mbits"),
EC(ETHERNET_LINK_100BASE_T, "100 Mbits"),
EC(ETHERNET_LINK_1000BASE_T, "1 Gbits"),
EC(ETHERNET_DUPLEX_SET, "Half/full duplex"),
EC(ETHERNET_PTP, "IEEE 802.1AS gPTP clock"),
EC(ETHERNET_QAV, "IEEE 802.1Qav (credit shaping)"),
EC(ETHERNET_PROMISC_MODE, "Promiscuous mode"),
EC(ETHERNET_PRIORITY_QUEUES, "Priority queues"),
EC(ETHERNET_HW_FILTERING, "MAC address filtering"),
};
static void print_supported_ethernet_capabilities(
const struct shell *shell, struct net_if *iface)
{
enum ethernet_hw_caps caps = net_eth_get_hw_capabilities(iface);
int i;
for (i = 0; i < ARRAY_SIZE(eth_hw_caps); i++) {
if (caps & eth_hw_caps[i].capability) {
PR("\t%s\n", eth_hw_caps[i].description);
}
}
}
#endif /* CONFIG_NET_L2_ETHERNET */
static void iface_cb(struct net_if *iface, void *user_data)
{
#if defined(CONFIG_NET_NATIVE)
struct net_shell_user_data *data = user_data;
const struct shell *shell = data->shell;
#if defined(CONFIG_NET_IPV6)
struct net_if_ipv6_prefix *prefix;
struct net_if_router *router;
struct net_if_ipv6 *ipv6;
#endif
#if defined(CONFIG_NET_IPV4)
struct net_if_ipv4 *ipv4;
#endif
#if defined(CONFIG_NET_VLAN)
struct ethernet_context *eth_ctx;
#endif
#if defined(CONFIG_NET_IPV4) || defined(CONFIG_NET_IPV6)
struct net_if_addr *unicast;
struct net_if_mcast_addr *mcast;
#endif
#if defined(CONFIG_NET_L2_ETHERNET_MGMT)
struct ethernet_req_params params;
int ret;
#endif
const char *extra;
#if defined(CONFIG_NET_IPV4) || defined(CONFIG_NET_IPV6)
int i, count;
#endif
if (data->user_data && data->user_data != iface) {
return;
}
PR("\nInterface %p (%s) [%d]\n", iface, iface2str(iface, &extra),
net_if_get_by_iface(iface));
PR("===========================%s\n", extra);
if (!net_if_is_up(iface)) {
PR_INFO("Interface is down.\n");
return;
}
if (net_if_get_link_addr(iface) &&
net_if_get_link_addr(iface)->addr) {
PR("Link addr : %s\n",
net_sprint_ll_addr(net_if_get_link_addr(iface)->addr,
net_if_get_link_addr(iface)->len));
}
PR("MTU : %d\n", net_if_get_mtu(iface));
#if defined(CONFIG_NET_L2_ETHERNET_MGMT)
count = 0;
ret = net_mgmt(NET_REQUEST_ETHERNET_GET_PRIORITY_QUEUES_NUM,
iface,
¶ms, sizeof(struct ethernet_req_params));
if (!ret && params.priority_queues_num) {
count = params.priority_queues_num;
PR("Priority queues:\n");
for (i = 0; i < count; ++i) {
params.qav_param.queue_id = i;
params.qav_param.type = ETHERNET_QAV_PARAM_TYPE_STATUS;
ret = net_mgmt(NET_REQUEST_ETHERNET_GET_QAV_PARAM,
iface,
¶ms,
sizeof(struct ethernet_req_params));
PR("\t%d: Qav ", i);
if (ret) {
PR("not supported\n");
} else {
PR("%s\n",
params.qav_param.enabled ?
"enabled" :
"disabled");
}
}
}
#endif
#if defined(CONFIG_NET_PROMISCUOUS_MODE)
PR("Promiscuous mode : %s\n",
net_if_is_promisc(iface) ? "enabled" : "disabled");
#endif
#if defined(CONFIG_NET_VLAN)
if (net_if_l2(iface) == &NET_L2_GET_NAME(ETHERNET)) {
eth_ctx = net_if_l2_data(iface);
if (eth_ctx->vlan_enabled) {
for (i = 0; i < CONFIG_NET_VLAN_COUNT; i++) {
if (eth_ctx->vlan[i].iface != iface ||
eth_ctx->vlan[i].tag ==
NET_VLAN_TAG_UNSPEC) {
continue;
}
PR("VLAN tag : %d (0x%x)\n",
eth_ctx->vlan[i].tag,
eth_ctx->vlan[i].tag);
}
} else {
PR("VLAN not enabled\n");
}
}
#endif
#ifdef CONFIG_NET_L2_ETHERNET
if (net_if_l2(iface) == &NET_L2_GET_NAME(ETHERNET)) {
PR("Ethernet capabilities supported:\n");
print_supported_ethernet_capabilities(shell, iface);
}
#endif /* CONFIG_NET_L2_ETHERNET */
#if defined(CONFIG_NET_IPV6)
count = 0;
ipv6 = iface->config.ip.ipv6;
PR("IPv6 unicast addresses (max %d):\n", NET_IF_MAX_IPV6_ADDR);
for (i = 0; ipv6 && i < NET_IF_MAX_IPV6_ADDR; i++) {
unicast = &ipv6->unicast[i];
if (!unicast->is_used) {
continue;
}
PR("\t%s %s %s%s%s\n",
net_sprint_ipv6_addr(&unicast->address.in6_addr),
addrtype2str(unicast->addr_type),
addrstate2str(unicast->addr_state),
unicast->is_infinite ? " infinite" : "",
unicast->is_mesh_local ? " meshlocal" : "");
count++;
}
if (count == 0) {
PR("\t<none>\n");
}
count = 0;
PR("IPv6 multicast addresses (max %d):\n", NET_IF_MAX_IPV6_MADDR);
for (i = 0; ipv6 && i < NET_IF_MAX_IPV6_MADDR; i++) {
mcast = &ipv6->mcast[i];
if (!mcast->is_used) {
continue;
}
PR("\t%s\n", net_sprint_ipv6_addr(&mcast->address.in6_addr));
count++;
}
if (count == 0) {
PR("\t<none>\n");
}
count = 0;
PR("IPv6 prefixes (max %d):\n", NET_IF_MAX_IPV6_PREFIX);
for (i = 0; ipv6 && i < NET_IF_MAX_IPV6_PREFIX; i++) {
prefix = &ipv6->prefix[i];
if (!prefix->is_used) {
continue;
}
PR("\t%s/%d%s\n",
net_sprint_ipv6_addr(&prefix->prefix),
prefix->len, prefix->is_infinite ? " infinite" : "");
count++;
}
if (count == 0) {
PR("\t<none>\n");
}
router = net_if_ipv6_router_find_default(iface, NULL);
if (router) {
PR("IPv6 default router :\n");
PR("\t%s%s\n",
net_sprint_ipv6_addr(&router->address.in6_addr),
router->is_infinite ? " infinite" : "");
}
if (ipv6) {
PR("IPv6 hop limit : %d\n",
ipv6->hop_limit);
PR("IPv6 base reachable time : %d\n",
ipv6->base_reachable_time);
PR("IPv6 reachable time : %d\n",
ipv6->reachable_time);
PR("IPv6 retransmit timer : %d\n",
ipv6->retrans_timer);
}
#endif /* CONFIG_NET_IPV6 */
#if defined(CONFIG_NET_IPV4)
/* No need to print IPv4 information for interface that does not
* support that protocol.
*/
if (
#if defined(CONFIG_NET_L2_IEEE802154)
(net_if_l2(iface) == &NET_L2_GET_NAME(IEEE802154)) ||
#endif
#if defined(CONFIG_NET_L2_BT)
(net_if_l2(iface) == &NET_L2_GET_NAME(BLUETOOTH)) ||
#endif
0) {
PR_WARNING("IPv4 not supported for this interface.\n");
return;
}
count = 0;
ipv4 = iface->config.ip.ipv4;
PR("IPv4 unicast addresses (max %d):\n", NET_IF_MAX_IPV4_ADDR);
for (i = 0; ipv4 && i < NET_IF_MAX_IPV4_ADDR; i++) {
unicast = &ipv4->unicast[i];
if (!unicast->is_used) {
continue;
}
PR("\t%s %s %s%s\n",
net_sprint_ipv4_addr(&unicast->address.in_addr),
addrtype2str(unicast->addr_type),
addrstate2str(unicast->addr_state),
unicast->is_infinite ? " infinite" : "");
count++;
}
if (count == 0) {
PR("\t<none>\n");
}
count = 0;
PR("IPv4 multicast addresses (max %d):\n", NET_IF_MAX_IPV4_MADDR);
for (i = 0; ipv4 && i < NET_IF_MAX_IPV4_MADDR; i++) {
mcast = &ipv4->mcast[i];
if (!mcast->is_used) {
continue;
}
PR("\t%s\n", net_sprint_ipv4_addr(&mcast->address.in_addr));
count++;
}
if (count == 0) {
PR("\t<none>\n");
}
if (ipv4) {
PR("IPv4 gateway : %s\n",
net_sprint_ipv4_addr(&ipv4->gw));
PR("IPv4 netmask : %s\n",
net_sprint_ipv4_addr(&ipv4->netmask));
}
#endif /* CONFIG_NET_IPV4 */
#if defined(CONFIG_NET_DHCPV4)
PR("DHCPv4 lease time : %u\n",
iface->config.dhcpv4.lease_time);
PR("DHCPv4 renew time : %u\n",
iface->config.dhcpv4.renewal_time);
PR("DHCPv4 server : %s\n",
net_sprint_ipv4_addr(&iface->config.dhcpv4.server_id));
PR("DHCPv4 requested : %s\n",
net_sprint_ipv4_addr(&iface->config.dhcpv4.requested_ip));
PR("DHCPv4 state : %s\n",
net_dhcpv4_state_name(iface->config.dhcpv4.state));
PR("DHCPv4 attempts : %d\n",
iface->config.dhcpv4.attempts);
#endif /* CONFIG_NET_DHCPV4 */
#else
ARG_UNUSED(iface);
ARG_UNUSED(user_data);
#endif /* CONFIG_NET_NATIVE */
}
#if defined(CONFIG_NET_ROUTE) && defined(CONFIG_NET_NATIVE)
static void route_cb(struct net_route_entry *entry, void *user_data)
{
struct net_shell_user_data *data = user_data;
const struct shell *shell = data->shell;
struct net_if *iface = data->user_data;
struct net_route_nexthop *nexthop_route;
int count;
if (entry->iface != iface) {
return;
}
PR("IPv6 prefix : %s/%d\n", net_sprint_ipv6_addr(&entry->addr),
entry->prefix_len);
count = 0;
SYS_SLIST_FOR_EACH_CONTAINER(&entry->nexthop, nexthop_route, node) {
struct net_linkaddr_storage *lladdr;
if (!nexthop_route->nbr) {
continue;
}
PR("\tneighbor : %p\t", nexthop_route->nbr);
if (nexthop_route->nbr->idx == NET_NBR_LLADDR_UNKNOWN) {
PR("addr : <unknown>\n");
} else {
lladdr = net_nbr_get_lladdr(nexthop_route->nbr->idx);
PR("addr : %s\n", net_sprint_ll_addr(lladdr->addr,
lladdr->len));
}
count++;
}
if (count == 0) {
PR("\t<none>\n");
}
}
static void iface_per_route_cb(struct net_if *iface, void *user_data)
{
struct net_shell_user_data *data = user_data;
const struct shell *shell = data->shell;
const char *extra;
PR("\nIPv6 routes for interface %p (%s)\n", iface,
iface2str(iface, &extra));
PR("=======================================%s\n", extra);
data->user_data = iface;
net_route_foreach(route_cb, data);
}
#endif /* CONFIG_NET_ROUTE */
#if defined(CONFIG_NET_ROUTE_MCAST) && defined(CONFIG_NET_NATIVE)
static void route_mcast_cb(struct net_route_entry_mcast *entry,
void *user_data)
{
struct net_shell_user_data *data = user_data;
const struct shell *shell = data->shell;
struct net_if *iface = data->user_data;
const char *extra;
if (entry->iface != iface) {
return;
}
PR("IPv6 multicast route %p for interface %p (%s)\n", entry,
iface, iface2str(iface, &extra));
PR("==========================================================="
"%s\n", extra);
PR("IPv6 group : %s\n", net_sprint_ipv6_addr(&entry->group));
PR("Lifetime : %u\n", entry->lifetime);
}
static void iface_per_mcast_route_cb(struct net_if *iface, void *user_data)
{
struct net_shell_user_data *data = user_data;
data->user_data = iface;
net_route_mcast_foreach(route_mcast_cb, NULL, data);
}
#endif /* CONFIG_NET_ROUTE_MCAST */
#if defined(CONFIG_NET_STATISTICS)
#if NET_TC_COUNT > 1
static const char *priority2str(enum net_priority priority)
{
switch (priority) {
case NET_PRIORITY_BK:
return "BK"; /* Background */
case NET_PRIORITY_BE:
return "BE"; /* Best effort */
case NET_PRIORITY_EE:
return "EE"; /* Excellent effort */
case NET_PRIORITY_CA:
return "CA"; /* Critical applications */
case NET_PRIORITY_VI:
return "VI"; /* Video, < 100 ms latency and jitter */
case NET_PRIORITY_VO:
return "VO"; /* Voice, < 10 ms latency and jitter */
case NET_PRIORITY_IC:
return "IC"; /* Internetwork control */
case NET_PRIORITY_NC:
return "NC"; /* Network control */
}
return "??";
}
#endif
#if defined(CONFIG_NET_STATISTICS_ETHERNET) && \
defined(CONFIG_NET_STATISTICS_USER_API)
static void print_eth_stats(struct net_if *iface, struct net_stats_eth *data,
const struct shell *shell)
{
PR("Statistics for Ethernet interface %p [%d]\n", iface,
net_if_get_by_iface(iface));
PR("Bytes received : %u\n", data->bytes.received);
PR("Bytes sent : %u\n", data->bytes.sent);
PR("Packets received : %u\n", data->pkts.rx);
PR("Packets sent : %u\n", data->pkts.tx);
PR("Bcast received : %u\n", data->broadcast.rx);
PR("Bcast sent : %u\n", data->broadcast.tx);
PR("Mcast received : %u\n", data->multicast.rx);
PR("Mcast sent : %u\n", data->multicast.tx);
#if defined(CONFIG_NET_STATISTICS_ETHERNET_VENDOR)
if (data->vendor) {
PR("Vendor specific statistics for Ethernet "
"interface %p [%d]:\n",
iface, net_if_get_by_iface(iface));
size_t i = 0;
do {
PR("%s : %u\n", data->vendor[i].key,
data->vendor[i].value);
i++;
} while (data->vendor[i].key);
}
#endif /* CONFIG_NET_STATISTICS_ETHERNET_VENDOR */
}
#endif /* CONFIG_NET_STATISTICS_ETHERNET && CONFIG_NET_STATISTICS_USER_API */
#if defined(CONFIG_NET_STATISTICS_PPP) && \
defined(CONFIG_NET_STATISTICS_USER_API)
static void print_ppp_stats(struct net_if *iface, struct net_stats_ppp *data,
const struct shell *shell)
{
PR("Frames recv %u\n", data->pkts.rx);
PR("Frames sent %u\n", data->pkts.tx);
PR("Frames dropped %u\n", data->drop);
PR("Bad FCS %u\n", data->chkerr);
}
#endif /* CONFIG_NET_STATISTICS_PPP && CONFIG_NET_STATISTICS_USER_API */
#if !defined(CONFIG_NET_NATIVE)
#define GET_STAT(a, b) 0
#endif
static void print_tc_tx_stats(const struct shell *shell, struct net_if *iface)
{
#if NET_TC_TX_COUNT > 1
int i;
PR("TX traffic class statistics:\n");
#if defined(CONFIG_NET_CONTEXT_TIMESTAMP) || \
defined(CONFIG_NET_PKT_TXTIME_STATS)
PR("TC Priority\tSent pkts\tbytes\ttime\n");
for (i = 0; i < NET_TC_TX_COUNT; i++) {
net_stats_t count = GET_STAT(iface,
tc.sent[i].tx_time.count);
if (count == 0) {
PR("[%d] %s (%d)\t%d\t\t%d\t-\n", i,
priority2str(GET_STAT(iface, tc.sent[i].priority)),
GET_STAT(iface, tc.sent[i].priority),
GET_STAT(iface, tc.sent[i].pkts),
GET_STAT(iface, tc.sent[i].bytes));
} else {
PR("[%d] %s (%d)\t%d\t\t%d\t%lu us\n", i,
priority2str(GET_STAT(iface, tc.sent[i].priority)),
GET_STAT(iface, tc.sent[i].priority),
GET_STAT(iface, tc.sent[i].pkts),
GET_STAT(iface, tc.sent[i].bytes),
(u32_t)(GET_STAT(iface,
tc.sent[i].tx_time.sum) /
(u64_t)count));
}
}
#else
PR("TC Priority\tSent pkts\tbytes\n");
for (i = 0; i < NET_TC_TX_COUNT; i++) {
PR("[%d] %s (%d)\t%d\t\t%d\n", i,
priority2str(GET_STAT(iface, tc.sent[i].priority)),
GET_STAT(iface, tc.sent[i].priority),
GET_STAT(iface, tc.sent[i].pkts),
GET_STAT(iface, tc.sent[i].bytes));
}
#endif /* CONFIG_NET_CONTEXT_TIMESTAMP */
#else
ARG_UNUSED(shell);
#if defined(CONFIG_NET_PKT_TXTIME_STATS)
net_stats_t count = GET_STAT(iface, tx_time.count);
if (count != 0) {
PR("Avg %s net_pkt (%u) time %lu us\n", "TX", count,
(u32_t)(GET_STAT(iface, tx_time.sum) / (u64_t)count));
}
#else
ARG_UNUSED(iface);
#endif /* CONFIG_NET_PKT_TXTIME_STATS */
#endif /* NET_TC_TX_COUNT > 1 */
}
static void print_tc_rx_stats(const struct shell *shell, struct net_if *iface)
{
#if NET_TC_RX_COUNT > 1
int i;
PR("RX traffic class statistics:\n");
#if defined(CONFIG_NET_PKT_RXTIME_STATS)
PR("TC Priority\tRecv pkts\tbytes\ttime\n");
for (i = 0; i < NET_TC_RX_COUNT; i++) {
net_stats_t count = GET_STAT(iface,
tc.recv[i].rx_time.count);
if (count == 0) {
PR("[%d] %s (%d)\t%d\t\t%d\t-\n", i,
priority2str(GET_STAT(iface, tc.recv[i].priority)),
GET_STAT(iface, tc.recv[i].priority),
GET_STAT(iface, tc.recv[i].pkts),
GET_STAT(iface, tc.recv[i].bytes));
} else {
PR("[%d] %s (%d)\t%d\t\t%d\t%lu us\n", i,
priority2str(GET_STAT(iface, tc.recv[i].priority)),
GET_STAT(iface, tc.recv[i].priority),
GET_STAT(iface, tc.recv[i].pkts),
GET_STAT(iface, tc.recv[i].bytes),
(u32_t)(GET_STAT(iface,
tc.recv[i].rx_time.sum) /
(u64_t)count));
}
}
#else
PR("TC Priority\tRecv pkts\tbytes\n");
for (i = 0; i < NET_TC_RX_COUNT; i++) {
PR("[%d] %s (%d)\t%d\t\t%d\n", i,
priority2str(GET_STAT(iface, tc.recv[i].priority)),
GET_STAT(iface, tc.recv[i].priority),
GET_STAT(iface, tc.recv[i].pkts),
GET_STAT(iface, tc.recv[i].bytes));
}
#endif /* CONFIG_NET_PKT_RXTIME_STATS */
#else
ARG_UNUSED(shell);
#if defined(CONFIG_NET_PKT_RXTIME_STATS)
net_stats_t count = GET_STAT(iface, rx_time.count);
if (count != 0) {
PR("Avg %s net_pkt (%u) time %lu us\n", "RX", count,
(u32_t)(GET_STAT(iface, rx_time.sum) / (u64_t)count));
}
#else
ARG_UNUSED(iface);
#endif /* CONFIG_NET_PKT_RXTIME_STATS */
#endif /* NET_TC_RX_COUNT > 1 */
}
static void net_shell_print_statistics(struct net_if *iface, void *user_data)
{
struct net_shell_user_data *data = user_data;
const struct shell *shell = data->shell;
if (iface) {
const char *extra;
PR("\nInterface %p (%s) [%d]\n", iface,
iface2str(iface, &extra), net_if_get_by_iface(iface));
PR("===========================%s\n", extra);
} else {
PR("\nGlobal statistics\n");
PR("=================\n");
}
#if defined(CONFIG_NET_STATISTICS_IPV6) && defined(CONFIG_NET_NATIVE_IPV6)
PR("IPv6 recv %d\tsent\t%d\tdrop\t%d\tforwarded\t%d\n",
GET_STAT(iface, ipv6.recv),
GET_STAT(iface, ipv6.sent),
GET_STAT(iface, ipv6.drop),
GET_STAT(iface, ipv6.forwarded));
#if defined(CONFIG_NET_STATISTICS_IPV6_ND)
PR("IPv6 ND recv %d\tsent\t%d\tdrop\t%d\n",
GET_STAT(iface, ipv6_nd.recv),
GET_STAT(iface, ipv6_nd.sent),
GET_STAT(iface, ipv6_nd.drop));
#endif /* CONFIG_NET_STATISTICS_IPV6_ND */
#if defined(CONFIG_NET_STATISTICS_MLD)
PR("IPv6 MLD recv %d\tsent\t%d\tdrop\t%d\n",
GET_STAT(iface, ipv6_mld.recv),
GET_STAT(iface, ipv6_mld.sent),
GET_STAT(iface, ipv6_mld.drop));
#endif /* CONFIG_NET_STATISTICS_MLD */
#endif /* CONFIG_NET_STATISTICS_IPV6 */
#if defined(CONFIG_NET_STATISTICS_IPV4) && defined(CONFIG_NET_NATIVE_IPV4)
PR("IPv4 recv %d\tsent\t%d\tdrop\t%d\tforwarded\t%d\n",
GET_STAT(iface, ipv4.recv),
GET_STAT(iface, ipv4.sent),
GET_STAT(iface, ipv4.drop),
GET_STAT(iface, ipv4.forwarded));
#endif /* CONFIG_NET_STATISTICS_IPV4 */
PR("IP vhlerr %d\thblener\t%d\tlblener\t%d\n",
GET_STAT(iface, ip_errors.vhlerr),
GET_STAT(iface, ip_errors.hblenerr),
GET_STAT(iface, ip_errors.lblenerr));
PR("IP fragerr %d\tchkerr\t%d\tprotoer\t%d\n",
GET_STAT(iface, ip_errors.fragerr),
GET_STAT(iface, ip_errors.chkerr),
GET_STAT(iface, ip_errors.protoerr));
#if defined(CONFIG_NET_STATISTICS_ICMP) && defined(CONFIG_NET_NATIVE_IPV4)
PR("ICMP recv %d\tsent\t%d\tdrop\t%d\n",
GET_STAT(iface, icmp.recv),
GET_STAT(iface, icmp.sent),
GET_STAT(iface, icmp.drop));
PR("ICMP typeer %d\tchkerr\t%d\n",
GET_STAT(iface, icmp.typeerr),
GET_STAT(iface, icmp.chkerr));
#endif
#if defined(CONFIG_NET_STATISTICS_UDP) && defined(CONFIG_NET_NATIVE_UDP)
PR("UDP recv %d\tsent\t%d\tdrop\t%d\n",
GET_STAT(iface, udp.recv),
GET_STAT(iface, udp.sent),
GET_STAT(iface, udp.drop));
PR("UDP chkerr %d\n",
GET_STAT(iface, udp.chkerr));
#endif
#if defined(CONFIG_NET_STATISTICS_TCP) && defined(CONFIG_NET_NATIVE_TCP)
PR("TCP bytes recv %u\tsent\t%d\n",
GET_STAT(iface, tcp.bytes.received),
GET_STAT(iface, tcp.bytes.sent));
PR("TCP seg recv %d\tsent\t%d\tdrop\t%d\n",
GET_STAT(iface, tcp.recv),
GET_STAT(iface, tcp.sent),
GET_STAT(iface, tcp.drop));
PR("TCP seg resent %d\tchkerr\t%d\tackerr\t%d\n",
GET_STAT(iface, tcp.resent),
GET_STAT(iface, tcp.chkerr),
GET_STAT(iface, tcp.ackerr));
PR("TCP seg rsterr %d\trst\t%d\tre-xmit\t%d\n",
GET_STAT(iface, tcp.rsterr),
GET_STAT(iface, tcp.rst),
GET_STAT(iface, tcp.rexmit));
PR("TCP conn drop %d\tconnrst\t%d\n",
GET_STAT(iface, tcp.conndrop),
GET_STAT(iface, tcp.connrst));
#endif
#if defined(CONFIG_NET_CONTEXT_TIMESTAMP) && defined(CONFIG_NET_NATIVE)
if (GET_STAT(iface, tx_time.count) > 0) {
PR("Network pkt TX time %lu us\n",
(u32_t)(GET_STAT(iface, tx_time.sum) /
(u64_t)GET_STAT(iface, tx_time.count)));
}
#endif
PR("Bytes received %u\n", GET_STAT(iface, bytes.received));
PR("Bytes sent %u\n", GET_STAT(iface, bytes.sent));
PR("Processing err %d\n", GET_STAT(iface, processing_error));
print_tc_tx_stats(shell, iface);
print_tc_rx_stats(shell, iface);
#if defined(CONFIG_NET_STATISTICS_ETHERNET) && \
defined(CONFIG_NET_STATISTICS_USER_API)
if (iface && net_if_l2(iface) == &NET_L2_GET_NAME(ETHERNET)) {
struct net_stats_eth eth_data;
int ret;
ret = net_mgmt(NET_REQUEST_STATS_GET_ETHERNET, iface,
ð_data, sizeof(eth_data));
if (!ret) {
print_eth_stats(iface, ð_data, shell);
}
}
#endif /* CONFIG_NET_STATISTICS_ETHERNET && CONFIG_NET_STATISTICS_USER_API */
#if defined(CONFIG_NET_STATISTICS_PPP) && \
defined(CONFIG_NET_STATISTICS_USER_API)
if (iface && net_if_l2(iface) == &NET_L2_GET_NAME(PPP)) {
struct net_stats_ppp ppp_data;
int ret;
ret = net_mgmt(NET_REQUEST_STATS_GET_PPP, iface,
&ppp_data, sizeof(ppp_data));
if (!ret) {
print_ppp_stats(iface, &ppp_data, shell);
}
}
#endif /* CONFIG_NET_STATISTICS_PPP && CONFIG_NET_STATISTICS_USER_API */
}
#endif /* CONFIG_NET_STATISTICS */
#if defined(CONFIG_NET_OFFLOAD) || defined(CONFIG_NET_NATIVE)
static void get_addresses(struct net_context *context,
char addr_local[], int local_len,
char addr_remote[], int remote_len)
{
#if defined(CONFIG_NET_IPV6)
if (context->local.family == AF_INET6) {
snprintk(addr_local, local_len, "[%s]:%u",
net_sprint_ipv6_addr(
net_sin6_ptr(&context->local)->sin6_addr),
ntohs(net_sin6_ptr(&context->local)->sin6_port));
snprintk(addr_remote, remote_len, "[%s]:%u",
net_sprint_ipv6_addr(
&net_sin6(&context->remote)->sin6_addr),
ntohs(net_sin6(&context->remote)->sin6_port));
} else
#endif
#if defined(CONFIG_NET_IPV4)
if (context->local.family == AF_INET) {
snprintk(addr_local, local_len, "%s:%d",
net_sprint_ipv4_addr(
net_sin_ptr(&context->local)->sin_addr),
ntohs(net_sin_ptr(&context->local)->sin_port));
snprintk(addr_remote, remote_len, "%s:%d",
net_sprint_ipv4_addr(
&net_sin(&context->remote)->sin_addr),
ntohs(net_sin(&context->remote)->sin_port));
} else
#endif
if (context->local.family == AF_UNSPEC) {
snprintk(addr_local, local_len, "AF_UNSPEC");
} else if (context->local.family == AF_PACKET) {
snprintk(addr_local, local_len, "AF_PACKET");
} else if (context->local.family == AF_CAN) {
snprintk(addr_local, local_len, "AF_CAN");
} else {
snprintk(addr_local, local_len, "AF_UNK(%d)",
context->local.family);
}
}
static void context_cb(struct net_context *context, void *user_data)
{
#if defined(CONFIG_NET_IPV6) && !defined(CONFIG_NET_IPV4)
#define ADDR_LEN NET_IPV6_ADDR_LEN
#elif defined(CONFIG_NET_IPV4) && !defined(CONFIG_NET_IPV6)
#define ADDR_LEN NET_IPV4_ADDR_LEN
#else
#define ADDR_LEN NET_IPV6_ADDR_LEN
#endif
struct net_shell_user_data *data = user_data;
const struct shell *shell = data->shell;
int *count = data->user_data;
/* +7 for []:port */
char addr_local[ADDR_LEN + 7];
char addr_remote[ADDR_LEN + 7] = "";
get_addresses(context, addr_local, sizeof(addr_local),
addr_remote, sizeof(addr_remote));
PR("[%2d] %p\t%p %c%c%c %16s\t%16s\n",
(*count) + 1, context,
net_context_get_iface(context),
net_context_get_family(context) == AF_INET6 ? '6' :
(net_context_get_family(context) == AF_INET ? '4' : ' '),
net_context_get_type(context) == SOCK_DGRAM ? 'D' :
(net_context_get_type(context) == SOCK_STREAM ? 'S' :
(net_context_get_type(context) == SOCK_RAW ? 'R' : ' ')),
net_context_get_ip_proto(context) == IPPROTO_UDP ? 'U' :
(net_context_get_ip_proto(context) == IPPROTO_TCP ? 'T' : ' '),
addr_local, addr_remote);
(*count)++;
}
#endif /* CONFIG_NET_OFFLOAD || CONFIG_NET_NATIVE */
#if CONFIG_NET_CONN_LOG_LEVEL >= LOG_LEVEL_DBG
static void conn_handler_cb(struct net_conn *conn, void *user_data)
{
#if defined(CONFIG_NET_IPV6) && !defined(CONFIG_NET_IPV4)
#define ADDR_LEN NET_IPV6_ADDR_LEN
#elif defined(CONFIG_NET_IPV4) && !defined(CONFIG_NET_IPV6)
#define ADDR_LEN NET_IPV4_ADDR_LEN
#else
#define ADDR_LEN NET_IPV6_ADDR_LEN
#endif
struct net_shell_user_data *data = user_data;
const struct shell *shell = data->shell;
int *count = data->user_data;
/* +7 for []:port */
char addr_local[ADDR_LEN + 7];
char addr_remote[ADDR_LEN + 7] = "";
#if defined(CONFIG_NET_IPV6)
if (conn->local_addr.sa_family == AF_INET6) {
snprintk(addr_local, sizeof(addr_local), "[%s]:%u",
net_sprint_ipv6_addr(
&net_sin6(&conn->local_addr)->sin6_addr),
ntohs(net_sin6(&conn->local_addr)->sin6_port));
snprintk(addr_remote, sizeof(addr_remote), "[%s]:%u",
net_sprint_ipv6_addr(
&net_sin6(&conn->remote_addr)->sin6_addr),
ntohs(net_sin6(&conn->remote_addr)->sin6_port));
} else
#endif
#if defined(CONFIG_NET_IPV4)
if (conn->local_addr.sa_family == AF_INET) {
snprintk(addr_local, sizeof(addr_local), "%s:%d",
net_sprint_ipv4_addr(
&net_sin(&conn->local_addr)->sin_addr),
ntohs(net_sin(&conn->local_addr)->sin_port));
snprintk(addr_remote, sizeof(addr_remote), "%s:%d",
net_sprint_ipv4_addr(
&net_sin(&conn->remote_addr)->sin_addr),
ntohs(net_sin(&conn->remote_addr)->sin_port));
} else
#endif
#ifdef CONFIG_NET_L2_CANBUS
if (conn->local_addr.sa_family == AF_CAN) {
snprintk(addr_local, sizeof(addr_local), "-");
} else
#endif
if (conn->local_addr.sa_family == AF_UNSPEC) {
snprintk(addr_local, sizeof(addr_local), "AF_UNSPEC");
} else {
snprintk(addr_local, sizeof(addr_local), "AF_UNK(%d)",
conn->local_addr.sa_family);
}
PR("[%2d] %p %p\t%s\t%16s\t%16s\n",
(*count) + 1, conn, conn->cb,
net_proto2str(conn->local_addr.sa_family, conn->proto),
addr_local, addr_remote);
(*count)++;
}
#endif /* CONFIG_NET_CONN_LOG_LEVEL >= LOG_LEVEL_DBG */
#if defined(CONFIG_NET_TCP1) && \
(defined(CONFIG_NET_OFFLOAD) || defined(CONFIG_NET_NATIVE))
static void tcp_cb(struct net_tcp *tcp, void *user_data)
{
struct net_shell_user_data *data = user_data;
const struct shell *shell = data->shell;
int *count = data->user_data;
u16_t recv_mss = net_tcp_get_recv_mss(tcp);
PR("%p %p %5u %5u %10u %10u %5u %s\n",
tcp, tcp->context,
ntohs(net_sin6_ptr(&tcp->context->local)->sin6_port),
ntohs(net_sin6(&tcp->context->remote)->sin6_port),
tcp->send_seq, tcp->send_ack, recv_mss,
net_tcp_state_str(net_tcp_get_state(tcp)));
(*count)++;
}
#if CONFIG_NET_TCP_LOG_LEVEL >= LOG_LEVEL_DBG
static void tcp_sent_list_cb(struct net_tcp *tcp, void *user_data)
{
struct net_shell_user_data *data = user_data;
const struct shell *shell = data->shell;
int *printed = data->user_data;
struct net_pkt *pkt;
struct net_pkt *tmp;
if (sys_slist_is_empty(&tcp->sent_list)) {
return;
}
if (!*printed) {
PR("\nTCP packets waiting ACK:\n");
PR("TCP net_pkt[ref/totlen]->net_buf[ref/len]..."
"\n");
}
PR("%p ", tcp);
SYS_SLIST_FOR_EACH_CONTAINER_SAFE(&tcp->sent_list, pkt, tmp,
sent_list) {
struct net_buf *frag = pkt->frags;
if (!*printed) {
PR("%p[%d/%zd]", pkt, atomic_get(&pkt->atomic_ref),
net_pkt_get_len(pkt));
*printed = true;
} else {
PR(" %p[%d/%zd]",
pkt, atomic_get(&pkt->atomic_ref),
net_pkt_get_len(pkt));
}
if (frag) {
PR("->");
}
while (frag) {
PR("%p[%d/%d]", frag, frag->ref, frag->len);
frag = frag->frags;
if (frag) {
PR("->");
}
}
PR("\n");
}
*printed = true;
}
#endif /* CONFIG_NET_TCP_LOG_LEVEL >= LOG_LEVEL_DBG */
#endif
#if defined(CONFIG_NET_IPV6_FRAGMENT)
static void ipv6_frag_cb(struct net_ipv6_reassembly *reass,
void *user_data)
{
struct net_shell_user_data *data = user_data;
const struct shell *shell = data->shell;
int *count = data->user_data;
char src[ADDR_LEN];
int i;
if (!*count) {
PR("\nIPv6 reassembly Id Remain "
"Src \tDst\n");
}
snprintk(src, ADDR_LEN, "%s", net_sprint_ipv6_addr(&reass->src));
PR("%p 0x%08x %5d %16s\t%16s\n",
reass, reass->id,
k_delayed_work_remaining_get(&reass->timer),
src, net_sprint_ipv6_addr(&reass->dst));
for (i = 0; i < NET_IPV6_FRAGMENTS_MAX_PKT; i++) {
if (reass->pkt[i]) {
struct net_buf *frag = reass->pkt[i]->frags;
PR("[%d] pkt %p->", i, reass->pkt[i]);
while (frag) {
PR("%p", frag);
frag = frag->frags;
if (frag) {
PR("->");
}
}
PR("\n");
}
}
(*count)++;
}
#endif /* CONFIG_NET_IPV6_FRAGMENT */
#if defined(CONFIG_NET_DEBUG_NET_PKT_ALLOC)
static void allocs_cb(struct net_pkt *pkt,
struct net_buf *buf,
const char *func_alloc,
int line_alloc,
const char *func_free,
int line_free,
bool in_use,
void *user_data)
{
struct net_shell_user_data *data = user_data;
const struct shell *shell = data->shell;
const char *str;
if (in_use) {
str = "used";
} else {
if (func_alloc) {
str = "free";
} else {
str = "avail";
}
}
if (buf) {
goto buf;
}
if (func_alloc) {
if (in_use) {
PR("%p/%d\t%5s\t%5s\t%s():%d\n",
pkt, atomic_get(&pkt->atomic_ref), str,
net_pkt_slab2str(pkt->slab),
func_alloc, line_alloc);
} else {
PR("%p\t%5s\t%5s\t%s():%d -> %s():%d\n",
pkt, str, net_pkt_slab2str(pkt->slab),
func_alloc, line_alloc, func_free,
line_free);
}
}
return;
buf:
if (func_alloc) {
struct net_buf_pool *pool = net_buf_pool_get(buf->pool_id);
if (in_use) {
PR("%p/%d\t%5s\t%5s\t%s():%d\n",
buf, buf->ref,
str, net_pkt_pool2str(pool), func_alloc,
line_alloc);
} else {
PR("%p\t%5s\t%5s\t%s():%d -> %s():%d\n",
buf, str, net_pkt_pool2str(pool),
func_alloc, line_alloc, func_free,
line_free);
}
}
}
#endif /* CONFIG_NET_DEBUG_NET_PKT_ALLOC */
/* Put the actual shell commands after this */
static int cmd_net_allocs(const struct shell *shell, size_t argc, char *argv[])
{
#if defined(CONFIG_NET_DEBUG_NET_PKT_ALLOC)
struct net_shell_user_data user_data;
#endif
ARG_UNUSED(argc);
ARG_UNUSED(argv);
#if defined(CONFIG_NET_DEBUG_NET_PKT_ALLOC)
user_data.shell = shell;
PR("Network memory allocations\n\n");
PR("memory\t\tStatus\tPool\tFunction alloc -> freed\n");
net_pkt_allocs_foreach(allocs_cb, &user_data);
#else
PR_INFO("Set %s to enable %s support.\n",
"CONFIG_NET_DEBUG_NET_PKT_ALLOC", "net_pkt allocation");
#endif /* CONFIG_NET_DEBUG_NET_PKT_ALLOC */
return 0;
}
#if defined(CONFIG_NET_ARP) && defined(CONFIG_NET_NATIVE)
static void arp_cb(struct arp_entry *entry, void *user_data)
{
struct net_shell_user_data *data = user_data;
const struct shell *shell = data->shell;
int *count = data->user_data;
if (*count == 0) {
PR(" Interface Link Address\n");
}
PR("[%2d] %p %s %s\n", *count, entry->iface,
net_sprint_ll_addr(entry->eth.addr, sizeof(struct net_eth_addr)),
net_sprint_ipv4_addr(&entry->ip));
(*count)++;
}
#endif /* CONFIG_NET_ARP */
#if !defined(CONFIG_NET_ARP)
static void print_arp_error(const struct shell *shell)
{
PR_INFO("Set %s to enable %s support.\n",
"CONFIG_NET_NATIVE, CONFIG_NET_ARP, CONFIG_NET_IPV4 and"
" CONFIG_NET_L2_ETHERNET", "ARP");
}
#endif
static int cmd_net_arp(const struct shell *shell, size_t argc, char *argv[])
{
#if defined(CONFIG_NET_ARP)
struct net_shell_user_data user_data;
int arg = 1;
#endif
ARG_UNUSED(argc);
#if defined(CONFIG_NET_ARP)
if (!argv[arg]) {
/* ARP cache content */
int count = 0;
user_data.shell = shell;
user_data.user_data = &count;
if (net_arp_foreach(arp_cb, &user_data) == 0) {
PR("ARP cache is empty.\n");
}
}
#else
print_arp_error(shell);
#endif
return 0;
}
static int cmd_net_arp_flush(const struct shell *shell, size_t argc,
char *argv[])
{
ARG_UNUSED(argc);
ARG_UNUSED(argv);
#if defined(CONFIG_NET_ARP)
PR("Flushing ARP cache.\n");
net_arp_clear_cache(NULL);
#else
print_arp_error(shell);
#endif
return 0;
}
static int cmd_net_conn(const struct shell *shell, size_t argc, char *argv[])
{
ARG_UNUSED(argc);
ARG_UNUSED(argv);
#if defined(CONFIG_NET_OFFLOAD) || defined(CONFIG_NET_NATIVE)
struct net_shell_user_data user_data;
int count = 0;
PR(" Context \tIface Flags Local \tRemote\n");
user_data.shell = shell;
user_data.user_data = &count;
net_context_foreach(context_cb, &user_data);
if (count == 0) {
PR("No connections\n");
}
#if CONFIG_NET_CONN_LOG_LEVEL >= LOG_LEVEL_DBG
PR("\n Handler Callback \tProto\tLocal \tRemote\n");
count = 0;
net_conn_foreach(conn_handler_cb, &user_data);
if (count == 0) {
PR("No connection handlers found.\n");
}
#endif
#if defined(CONFIG_NET_TCP1)
PR("\nTCP Context Src port Dst port "
"Send-Seq Send-Ack MSS State\n");
count = 0;
net_tcp_foreach(tcp_cb, &user_data);
if (count == 0) {
PR("No TCP connections\n");
} else {
#if CONFIG_NET_TCP_LOG_LEVEL >= LOG_LEVEL_DBG
/* Print information about pending packets */
count = 0;
net_tcp_foreach(tcp_sent_list_cb, &user_data);
#endif /* CONFIG_NET_TCP_LOG_LEVEL >= LOG_LEVEL_DBG */
}
#if CONFIG_NET_TCP_LOG_LEVEL < LOG_LEVEL_DBG
PR_INFO("Set %s to enable %s support.\n",
"CONFIG_NET_TCP_LOG_LEVEL_DBG", "TCP debugging");
#endif /* CONFIG_NET_TCP_LOG_LEVEL < LOG_LEVEL_DBG */
#endif
#if defined(CONFIG_NET_IPV6_FRAGMENT)
count = 0;
net_ipv6_frag_foreach(ipv6_frag_cb, &user_data);
/* Do not print anything if no fragments are pending atm */
#endif
#else
PR_INFO("Set %s to enable %s support.\n",
"CONFIG_NET_OFFLOAD or CONFIG_NET_NATIVE",
"connection information");
#endif /* CONFIG_NET_OFFLOAD || CONFIG_NET_NATIVE */
return 0;
}
#if defined(CONFIG_DNS_RESOLVER)
static void dns_result_cb(enum dns_resolve_status status,
struct dns_addrinfo *info,
void *user_data)
{
const struct shell *shell = user_data;
if (status == DNS_EAI_CANCELED) {
PR_WARNING("dns: Timeout while resolving name.\n");
return;
}
if (status == DNS_EAI_INPROGRESS && info) {
char addr[NET_IPV6_ADDR_LEN];
if (info->ai_family == AF_INET) {
net_addr_ntop(AF_INET,
&net_sin(&info->ai_addr)->sin_addr,
addr, NET_IPV4_ADDR_LEN);
} else if (info->ai_family == AF_INET6) {
net_addr_ntop(AF_INET6,
&net_sin6(&info->ai_addr)->sin6_addr,
addr, NET_IPV6_ADDR_LEN);
} else {
strncpy(addr, "Invalid protocol family",
sizeof(addr));
/* strncpy() doesn't guarantee NUL byte at the end. */
addr[sizeof(addr) - 1] = 0;
}
PR("dns: %s\n", addr);
return;
}
if (status == DNS_EAI_ALLDONE) {
PR("dns: All results received\n");
return;
}
if (status == DNS_EAI_FAIL) {
PR_WARNING("dns: No such name found.\n");
return;
}
PR_WARNING("dns: Unhandled status %d received\n", status);
}
static void print_dns_info(const struct shell *shell,
struct dns_resolve_context *ctx)
{
int i;
PR("DNS servers:\n");
for (i = 0; i < CONFIG_DNS_RESOLVER_MAX_SERVERS +
DNS_MAX_MCAST_SERVERS; i++) {
if (ctx->servers[i].dns_server.sa_family == AF_INET) {
PR("\t%s:%u\n",
net_sprint_ipv4_addr(
&net_sin(&ctx->servers[i].dns_server)->
sin_addr),
ntohs(net_sin(
&ctx->servers[i].dns_server)->sin_port));
} else if (ctx->servers[i].dns_server.sa_family == AF_INET6) {
PR("\t[%s]:%u\n",
net_sprint_ipv6_addr(
&net_sin6(&ctx->servers[i].dns_server)->
sin6_addr),
ntohs(net_sin6(
&ctx->servers[i].dns_server)->sin6_port));
}
}
PR("Pending queries:\n");
for (i = 0; i < CONFIG_DNS_NUM_CONCUR_QUERIES; i++) {
s32_t remaining;
if (!ctx->queries[i].cb) {
continue;
}
remaining =
k_delayed_work_remaining_get(&ctx->queries[i].timer);
if (ctx->queries[i].query_type == DNS_QUERY_TYPE_A) {
PR("\tIPv4[%u]: %s remaining %d\n",
ctx->queries[i].id,
ctx->queries[i].query,
remaining);
} else if (ctx->queries[i].query_type == DNS_QUERY_TYPE_AAAA) {
PR("\tIPv6[%u]: %s remaining %d\n",
ctx->queries[i].id,
ctx->queries[i].query,
remaining);
}
}
}
#endif
static int cmd_net_dns_cancel(const struct shell *shell, size_t argc,
char *argv[])
{
#if defined(CONFIG_DNS_RESOLVER)
struct dns_resolve_context *ctx;
int ret, i;
#endif
ARG_UNUSED(argc);
ARG_UNUSED(argv);
#if defined(CONFIG_DNS_RESOLVER)
ctx = dns_resolve_get_default();
if (!ctx) {
PR_WARNING("No default DNS context found.\n");
return -ENOEXEC;
}
for (ret = 0, i = 0; i < CONFIG_DNS_NUM_CONCUR_QUERIES; i++) {
if (!ctx->queries[i].cb) {
continue;
}
if (!dns_resolve_cancel(ctx, ctx->queries[i].id)) {
ret++;
}
}
if (ret) {
PR("Cancelled %d pending requests.\n", ret);
} else {
PR("No pending DNS requests.\n");
}
#else
PR_INFO("Set %s to enable %s support.\n", "CONFIG_DNS_RESOLVER",
"DNS resolver");
#endif
return 0;
}
static int cmd_net_dns_query(const struct shell *shell, size_t argc,
char *argv[])
{
#if defined(CONFIG_DNS_RESOLVER)
#define DNS_TIMEOUT K_MSEC(2000) /* ms */
enum dns_query_type qtype = DNS_QUERY_TYPE_A;
char *host, *type = NULL;
int ret, arg = 1;
host = argv[arg++];
if (!host) {
PR_WARNING("Hostname not specified.\n");
return -ENOEXEC;
}
if (argv[arg]) {
type = argv[arg];
}
if (type) {
if (strcmp(type, "A") == 0) {
qtype = DNS_QUERY_TYPE_A;
PR("IPv4 address type\n");
} else if (strcmp(type, "AAAA") == 0) {
qtype = DNS_QUERY_TYPE_AAAA;
PR("IPv6 address type\n");
} else {
PR_WARNING("Unknown query type, specify either "
"A or AAAA\n");
return -ENOEXEC;
}
}
ret = dns_get_addr_info(host, qtype, NULL, dns_result_cb,
(void *)shell, DNS_TIMEOUT);
if (ret < 0) {
PR_WARNING("Cannot resolve '%s' (%d)\n", host, ret);
} else {
PR("Query for '%s' sent.\n", host);
}
#else
PR_INFO("DNS resolver not supported. Set CONFIG_DNS_RESOLVER to "
"enable it.\n");
#endif
return 0;
}
static int cmd_net_dns(const struct shell *shell, size_t argc, char *argv[])
{
#if defined(CONFIG_DNS_RESOLVER)
struct dns_resolve_context *ctx;
#endif
#if defined(CONFIG_DNS_RESOLVER)
if (argv[1]) {
/* So this is a query then */
cmd_net_dns_query(shell, argc, argv);
return 0;
}
/* DNS status */
ctx = dns_resolve_get_default();
if (!ctx) {
PR_WARNING("No default DNS context found.\n");
return -ENOEXEC;
}
print_dns_info(shell, ctx);
#else
PR_INFO("DNS resolver not supported. Set CONFIG_DNS_RESOLVER to "
"enable it.\n");
#endif
return 0;
}
#if defined(CONFIG_NET_GPTP)
static void gptp_port_cb(int port, struct net_if *iface, void *user_data)
{
struct net_shell_user_data *data = user_data;
const struct shell *shell = data->shell;
int *count = data->user_data;
if (*count == 0) {
PR("Port Interface\n");
}
(*count)++;
PR("%2d %p\n", port, iface);
}
static const char *pdelay_req2str(enum gptp_pdelay_req_states state)
{
switch (state) {
case GPTP_PDELAY_REQ_NOT_ENABLED:
return "REQ_NOT_ENABLED";
case GPTP_PDELAY_REQ_INITIAL_SEND_REQ:
return "INITIAL_SEND_REQ";
case GPTP_PDELAY_REQ_RESET:
return "REQ_RESET";
case GPTP_PDELAY_REQ_SEND_REQ:
return "SEND_REQ";
case GPTP_PDELAY_REQ_WAIT_RESP:
return "WAIT_RESP";
case GPTP_PDELAY_REQ_WAIT_FOLLOW_UP:
return "WAIT_FOLLOW_UP";
case GPTP_PDELAY_REQ_WAIT_ITV_TIMER:
return "WAIT_ITV_TIMER";
}
return "<unknown>";
};
static const char *pdelay_resp2str(enum gptp_pdelay_resp_states state)
{
switch (state) {
case GPTP_PDELAY_RESP_NOT_ENABLED:
return "RESP_NOT_ENABLED";
case GPTP_PDELAY_RESP_INITIAL_WAIT_REQ:
return "INITIAL_WAIT_REQ";
case GPTP_PDELAY_RESP_WAIT_REQ:
return "WAIT_REQ";
case GPTP_PDELAY_RESP_WAIT_TSTAMP:
return "WAIT_TSTAMP";
}
return "<unknown>";
}
static const char *sync_rcv2str(enum gptp_sync_rcv_states state)
{
switch (state) {
case GPTP_SYNC_RCV_DISCARD:
return "DISCARD";
case GPTP_SYNC_RCV_WAIT_SYNC:
return "WAIT_SYNC";
case GPTP_SYNC_RCV_WAIT_FOLLOW_UP:
return "WAIT_FOLLOW_UP";
}
return "<unknown>";
}
static const char *sync_send2str(enum gptp_sync_send_states state)
{
switch (state) {
case GPTP_SYNC_SEND_INITIALIZING:
return "INITIALIZING";
case GPTP_SYNC_SEND_SEND_SYNC:
return "SEND_SYNC";
case GPTP_SYNC_SEND_SEND_FUP:
return "SEND_FUP";
}
return "<unknown>";
}
static const char *pss_rcv2str(enum gptp_pss_rcv_states state)
{
switch (state) {
case GPTP_PSS_RCV_DISCARD:
return "DISCARD";
case GPTP_PSS_RCV_RECEIVED_SYNC:
return "RECEIVED_SYNC";
}
return "<unknown>";
}
static const char *pss_send2str(enum gptp_pss_send_states state)
{
switch (state) {
case GPTP_PSS_SEND_TRANSMIT_INIT:
return "TRANSMIT_INIT";
case GPTP_PSS_SEND_SYNC_RECEIPT_TIMEOUT:
return "SYNC_RECEIPT_TIMEOUT";
case GPTP_PSS_SEND_SEND_MD_SYNC:
return "SEND_MD_SYNC";
case GPTP_PSS_SEND_SET_SYNC_RECEIPT_TIMEOUT:
return "SET_SYNC_RECEIPT_TIMEOUT";
}
return "<unknown>";
}
static const char *pa_rcv2str(enum gptp_pa_rcv_states state)
{
switch (state) {
case GPTP_PA_RCV_DISCARD:
return "DISCARD";
case GPTP_PA_RCV_RECEIVE:
return "RECEIVE";
}
return "<unknown>";
};
static const char *pa_info2str(enum gptp_pa_info_states state)
{
switch (state) {
case GPTP_PA_INFO_DISABLED:
return "DISABLED";
case GPTP_PA_INFO_POST_DISABLED:
return "POST_DISABLED";
case GPTP_PA_INFO_AGED:
return "AGED";
case GPTP_PA_INFO_UPDATE:
return "UPDATE";
case GPTP_PA_INFO_CURRENT:
return "CURRENT";
case GPTP_PA_INFO_RECEIVE:
return "RECEIVE";
case GPTP_PA_INFO_SUPERIOR_MASTER_PORT:
return "SUPERIOR_MASTER_PORT";
case GPTP_PA_INFO_REPEATED_MASTER_PORT:
return "REPEATED_MASTER_PORT";
case GPTP_PA_INFO_INFERIOR_MASTER_OR_OTHER_PORT:
return "INFERIOR_MASTER_OR_OTHER_PORT";
}
return "<unknown>";
};
static const char *pa_transmit2str(enum gptp_pa_transmit_states state)
{
switch (state) {
case GPTP_PA_TRANSMIT_INIT:
return "INIT";
case GPTP_PA_TRANSMIT_PERIODIC:
return "PERIODIC";
case GPTP_PA_TRANSMIT_IDLE:
return "IDLE";
case GPTP_PA_TRANSMIT_POST_IDLE:
return "POST_IDLE";
}
return "<unknown>";
};
static const char *site_sync2str(enum gptp_site_sync_sync_states state)
{
switch (state) {
case GPTP_SSS_INITIALIZING:
return "INITIALIZING";
case GPTP_SSS_RECEIVING_SYNC:
return "RECEIVING_SYNC";
}
return "<unknown>";
}
static const char *clk_slave2str(enum gptp_clk_slave_sync_states state)
{
switch (state) {
case GPTP_CLK_SLAVE_SYNC_INITIALIZING:
return "INITIALIZING";
case GPTP_CLK_SLAVE_SYNC_SEND_SYNC_IND:
return "SEND_SYNC_IND";
}
return "<unknown>";
};
static const char *pr_selection2str(enum gptp_pr_selection_states state)
{
switch (state) {
case GPTP_PR_SELECTION_INIT_BRIDGE:
return "INIT_BRIDGE";
case GPTP_PR_SELECTION_ROLE_SELECTION:
return "ROLE_SELECTION";
}
return "<unknown>";
};
static const char *cms_rcv2str(enum gptp_cms_rcv_states state)
{
switch (state) {
case GPTP_CMS_RCV_INITIALIZING:
return "INITIALIZING";
case GPTP_CMS_RCV_WAITING:
return "WAITING";
case GPTP_CMS_RCV_SOURCE_TIME:
return "SOURCE_TIME";
}
return "<unknown>";
};
#if !defined(USCALED_NS_TO_NS)
#define USCALED_NS_TO_NS(val) (val >> 16)
#endif
static const char *selected_role_str(int port)
{
switch (GPTP_GLOBAL_DS()->selected_role[port]) {
case GPTP_PORT_INITIALIZING:
return "INITIALIZING";
case GPTP_PORT_FAULTY:
return "FAULTY";
case GPTP_PORT_DISABLED:
return "DISABLED";
case GPTP_PORT_LISTENING:
return "LISTENING";
case GPTP_PORT_PRE_MASTER:
return "PRE-MASTER";
case GPTP_PORT_MASTER:
return "MASTER";
case GPTP_PORT_PASSIVE:
return "PASSIVE";
case GPTP_PORT_UNCALIBRATED:
return "UNCALIBRATED";
case GPTP_PORT_SLAVE:
return "SLAVE";
}
return "<unknown>";
}
static void gptp_print_port_info(const struct shell *shell, int port)
{
struct gptp_port_bmca_data *port_bmca_data;
struct gptp_port_param_ds *port_param_ds;
struct gptp_port_states *port_state;
struct gptp_port_ds *port_ds;
struct net_if *iface;
int ret, i;
ret = gptp_get_port_data(gptp_get_domain(),
port,
&port_ds,
&port_param_ds,
&port_state,
&port_bmca_data,
&iface);
if (ret < 0) {
PR_WARNING("Cannot get gPTP information for port %d (%d)\n",
port, ret);
return;
}
PR("Port id : %d\n", port_ds->port_id.port_number);
PR("Clock id : ");
for (i = 0; i < sizeof(port_ds->port_id.clk_id); i++) {
PR("%02x", port_ds->port_id.clk_id[i]);
if (i != (sizeof(port_ds->port_id.clk_id) - 1)) {
PR(":");
}
}
PR("\n");
PR("Version : %d\n", port_ds->version);
PR("AS capable : %s\n", port_ds->as_capable ? "yes" : "no");
PR("\nConfiguration:\n");
PR("Time synchronization and Best Master Selection enabled "
": %s\n", port_ds->ptt_port_enabled ? "yes" : "no");
PR("The port is measuring the path delay "
": %s\n", port_ds->is_measuring_delay ? "yes" : "no");
PR("One way propagation time on %s : %u ns\n",
"the link attached to this port",
(u32_t)port_ds->neighbor_prop_delay);
PR("Propagation time threshold for %s : %u ns\n",
"the link attached to this port",
(u32_t)port_ds->neighbor_prop_delay_thresh);
PR("Estimate of the ratio of the frequency with the peer "
": %u\n", (u32_t)port_ds->neighbor_rate_ratio);
PR("Asymmetry on the link relative to the grand master time base "
": %lld\n", port_ds->delay_asymmetry);
PR("Maximum interval between sync %s "
": %llu\n", "messages",
port_ds->sync_receipt_timeout_time_itv);
PR("Maximum number of Path Delay Requests without a response "
": %d\n", port_ds->allowed_lost_responses);
PR("Current Sync %s : %d\n",
"sequence id for this port", port_ds->sync_seq_id);
PR("Current Path Delay Request %s : %d\n",
"sequence id for this port", port_ds->pdelay_req_seq_id);
PR("Current Announce %s : %d\n",
"sequence id for this port", port_ds->announce_seq_id);
PR("Current Signaling %s : %d\n",
"sequence id for this port", port_ds->signaling_seq_id);
PR("Whether neighborRateRatio %s : %s\n",
"needs to be computed for this port",
port_ds->compute_neighbor_rate_ratio ? "yes" : "no");
PR("Whether neighborPropDelay %s : %s\n",
"needs to be computed for this port",
port_ds->compute_neighbor_prop_delay ? "yes" : "no");
PR("Initial Announce Interval %s : %d\n",
"as a Logarithm to base 2", port_ds->ini_log_announce_itv);
PR("Current Announce Interval %s : %d\n",
"as a Logarithm to base 2", port_ds->cur_log_announce_itv);
PR("Initial Sync Interval %s : %d\n",
"as a Logarithm to base 2", port_ds->ini_log_half_sync_itv);
PR("Current Sync Interval %s : %d\n",
"as a Logarithm to base 2", port_ds->cur_log_half_sync_itv);
PR("Initial Path Delay Request Interval %s : %d\n",
"as a Logarithm to base 2", port_ds->ini_log_pdelay_req_itv);
PR("Current Path Delay Request Interval %s : %d\n",
"as a Logarithm to base 2", port_ds->cur_log_pdelay_req_itv);
PR("Time without receiving announce %s %s : %d ms (%d)\n",
"messages", "before running BMCA",
gptp_uscaled_ns_to_timer_ms(
&port_bmca_data->ann_rcpt_timeout_time_interval),
port_ds->announce_receipt_timeout);
PR("Time without receiving sync %s %s : %llu ms (%d)\n",
"messages", "before running BMCA",
(port_ds->sync_receipt_timeout_time_itv >> 16) /
(NSEC_PER_SEC / MSEC_PER_SEC),
port_ds->sync_receipt_timeout);
PR("Sync event %s : %llu ms\n",
"transmission interval for the port",
USCALED_NS_TO_NS(port_ds->half_sync_itv.low) /
(NSEC_PER_USEC * USEC_PER_MSEC));
PR("Path Delay Request %s : %llu ms\n",
"transmission interval for the port",
USCALED_NS_TO_NS(port_ds->pdelay_req_itv.low) /
(NSEC_PER_USEC * USEC_PER_MSEC));
PR("\nRuntime status:\n");
PR("Current global port state "
" : %s\n", selected_role_str(port));
PR("Path Delay Request state machine variables:\n");
PR("\tCurrent state "
": %s\n", pdelay_req2str(port_state->pdelay_req.state));
PR("\tInitial Path Delay Response Peer Timestamp "
": %llu\n", port_state->pdelay_req.ini_resp_evt_tstamp);
PR("\tInitial Path Delay Response Ingress Timestamp "
": %llu\n", port_state->pdelay_req.ini_resp_ingress_tstamp);
PR("\tPath Delay Response %s %s : %u\n",
"messages", "received",
port_state->pdelay_req.rcvd_pdelay_resp);
PR("\tPath Delay Follow Up %s %s : %u\n",
"messages", "received",
port_state->pdelay_req.rcvd_pdelay_follow_up);
PR("\tNumber of lost Path Delay Responses "
": %u\n", port_state->pdelay_req.lost_responses);
PR("\tTimer expired send a new Path Delay Request "
": %u\n", port_state->pdelay_req.pdelay_timer_expired);
PR("\tNeighborRateRatio has been computed successfully "
": %u\n", port_state->pdelay_req.neighbor_rate_ratio_valid);
PR("\tPath Delay has already been computed after init "
": %u\n", port_state->pdelay_req.init_pdelay_compute);
PR("\tCount consecutive reqs with multiple responses "
": %u\n", port_state->pdelay_req.multiple_resp_count);
PR("Path Delay Response state machine variables:\n");
PR("\tCurrent state "
": %s\n", pdelay_resp2str(port_state->pdelay_resp.state));
PR("SyncReceive state machine variables:\n");
PR("\tCurrent state "
": %s\n", sync_rcv2str(port_state->sync_rcv.state));
PR("\tA Sync %s %s : %s\n",
"Message", "has been received",
port_state->sync_rcv.rcvd_sync ? "yes" : "no");
PR("\tA Follow Up %s %s : %s\n",
"Message", "has been received",
port_state->sync_rcv.rcvd_follow_up ? "yes" : "no");
PR("\tA Follow Up %s %s : %s\n",
"Message", "timeout",
port_state->sync_rcv.follow_up_timeout_expired ? "yes" : "no");
PR("\tTime at which a Sync %s without Follow Up\n"
"\t will be discarded "
": %llu\n", "Message",
port_state->sync_rcv.follow_up_receipt_timeout);
PR("SyncSend state machine variables:\n");
PR("\tCurrent state "
": %s\n", sync_send2str(port_state->sync_send.state));
PR("\tA MDSyncSend structure %s : %s\n",
"has been received",
port_state->sync_send.rcvd_md_sync ? "yes" : "no");
PR("\tThe timestamp for the sync msg %s : %s\n",
"has been received",
port_state->sync_send.md_sync_timestamp_avail ? "yes" : "no");
PR("PortSyncSyncReceive state machine variables:\n");
PR("\tCurrent state "
": %s\n", pss_rcv2str(port_state->pss_rcv.state));
PR("\tGrand Master / Local Clock frequency ratio "
": %f\n", port_state->pss_rcv.rate_ratio);
PR("\tA MDSyncReceive struct is ready to be processed "
": %s\n", port_state->pss_rcv.rcvd_md_sync ? "yes" : "no");
PR("\tExpiry of SyncReceiptTimeoutTimer : %s\n",
port_state->pss_rcv.rcv_sync_receipt_timeout_timer_expired ?
"yes" : "no");
PR("PortSyncSyncSend state machine variables:\n");
PR("\tCurrent state "
": %s\n", pss_send2str(port_state->pss_send.state));
PR("\tFollow Up Correction Field of last recv PSS "
": %lld\n",
port_state->pss_send.last_follow_up_correction_field);
PR("\tUpstream Tx Time of the last recv PortSyncSync "
": %llu\n", port_state->pss_send.last_upstream_tx_time);
PR("\tRate Ratio of the last received PortSyncSync "
": %f\n",
port_state->pss_send.last_rate_ratio);
PR("\tGM Freq Change of the last received PortSyncSync "
": %f\n", port_state->pss_send.last_gm_freq_change);
PR("\tGM Time Base Indicator of last recv PortSyncSync "
": %d\n", port_state->pss_send.last_gm_time_base_indicator);
PR("\tReceived Port Number of last recv PortSyncSync "
": %d\n",
port_state->pss_send.last_rcvd_port_num);
PR("\tPortSyncSync structure is ready to be processed "
": %s\n", port_state->pss_send.rcvd_pss_sync ? "yes" : "no");
PR("\tFlag when the %s has expired : %s\n",
"half_sync_itv_timer",
port_state->pss_send.half_sync_itv_timer_expired ? "yes" : "no");
PR("\tHas %s expired twice : %s\n",
"half_sync_itv_timer",
port_state->pss_send.sync_itv_timer_expired ? "yes" : "no");
PR("\tHas syncReceiptTimeoutTime expired "
": %s\n",
port_state->pss_send.send_sync_receipt_timeout_timer_expired ?
"yes" : "no");
PR("PortAnnounceReceive state machine variables:\n");
PR("\tCurrent state "
": %s\n", pa_rcv2str(port_state->pa_rcv.state));
PR("\tAn announce message is ready to be processed "
": %s\n",
port_state->pa_rcv.rcvd_announce ? "yes" : "no");
PR("PortAnnounceInformation state machine variables:\n");
PR("\tCurrent state "
": %s\n", pa_info2str(port_state->pa_info.state));
PR("\tExpired announce information "
": %s\n", port_state->pa_info.ann_expired ? "yes" : "no");
PR("PortAnnounceTransmit state machine variables:\n");
PR("\tCurrent state "
": %s\n", pa_transmit2str(port_state->pa_transmit.state));
PR("\tTrigger announce information "
": %s\n", port_state->pa_transmit.ann_trigger ? "yes" : "no");
#if defined(CONFIG_NET_GPTP_STATISTICS)
PR("\nStatistics:\n");
PR("Sync %s %s : %u\n",
"messages", "received", port_param_ds->rx_sync_count);
PR("Follow Up %s %s : %u\n",
"messages", "received", port_param_ds->rx_fup_count);
PR("Path Delay Request %s %s : %u\n",
"messages", "received", port_param_ds->rx_pdelay_req_count);
PR("Path Delay Response %s %s : %u\n",
"messages", "received", port_param_ds->rx_pdelay_resp_count);
PR("Path Delay %s threshold %s : %u\n",
"messages", "exceeded",
port_param_ds->neighbor_prop_delay_exceeded);
PR("Path Delay Follow Up %s %s : %u\n",
"messages", "received", port_param_ds->rx_pdelay_resp_fup_count);
PR("Announce %s %s : %u\n",
"messages", "received", port_param_ds->rx_announce_count);
PR("ptp %s discarded : %u\n",
"messages", port_param_ds->rx_ptp_packet_discard_count);
PR("Sync %s %s : %u\n",
"reception", "timeout",
port_param_ds->sync_receipt_timeout_count);
PR("Announce %s %s : %u\n",
"reception", "timeout",
port_param_ds->announce_receipt_timeout_count);
PR("Path Delay Requests without a response "
": %u\n",
port_param_ds->pdelay_allowed_lost_resp_exceed_count);
PR("Sync %s %s : %u\n",
"messages", "sent", port_param_ds->tx_sync_count);
PR("Follow Up %s %s : %u\n",
"messages", "sent", port_param_ds->tx_fup_count);
PR("Path Delay Request %s %s : %u\n",
"messages", "sent", port_param_ds->tx_pdelay_req_count);
PR("Path Delay Response %s %s : %u\n",
"messages", "sent", port_param_ds->tx_pdelay_resp_count);
PR("Path Delay Response FUP %s %s : %u\n",
"messages", "sent", port_param_ds->tx_pdelay_resp_fup_count);
PR("Announce %s %s : %u\n",
"messages", "sent", port_param_ds->tx_announce_count);
#endif /* CONFIG_NET_GPTP_STATISTICS */
}
#endif /* CONFIG_NET_GPTP */
static int cmd_net_gptp_port(const struct shell *shell, size_t argc,
char *argv[])
{
#if defined(CONFIG_NET_GPTP)
int arg = 1;
char *endptr;
int port;
#endif
#if defined(CONFIG_NET_GPTP)
if (!argv[arg])<