119 lines
2.5 KiB
C
119 lines
2.5 KiB
C
/*
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* Copyright (c) 2016 Intel Corporation
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* Copyright (c) 2023 Nordic Semiconductor ASA
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include <zephyr/logging/log.h>
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LOG_MODULE_DECLARE(net_shell);
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#if defined(CONFIG_NET_L2_VIRTUAL)
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#include <zephyr/net/virtual.h>
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#endif
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#include "net_shell_private.h"
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#if defined(CONFIG_NET_L2_VIRTUAL)
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static void virtual_iface_cb(struct net_if *iface, void *user_data)
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{
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struct net_shell_user_data *data = user_data;
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const struct shell *sh = data->sh;
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int *count = data->user_data;
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char *name, buf[CONFIG_NET_L2_VIRTUAL_MAX_NAME_LEN];
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struct net_if *orig_iface;
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if (net_if_l2(iface) != &NET_L2_GET_NAME(VIRTUAL)) {
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return;
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}
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if (*count == 0) {
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PR("Interface Attached-To Description\n");
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(*count)++;
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}
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orig_iface = net_virtual_get_iface(iface);
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name = net_virtual_get_name(iface, buf, sizeof(buf));
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PR("%d %c %s\n",
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net_if_get_by_iface(iface),
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orig_iface ? net_if_get_by_iface(orig_iface) + '0' : '-',
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name);
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(*count)++;
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}
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static void attached_iface_cb(struct net_if *iface, void *user_data)
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{
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struct net_shell_user_data *data = user_data;
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const struct shell *sh = data->sh;
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int *count = data->user_data;
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char buf[CONFIG_NET_L2_VIRTUAL_MAX_NAME_LEN];
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const char *name;
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struct virtual_interface_context *ctx, *tmp;
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if (sys_slist_is_empty(&iface->config.virtual_interfaces)) {
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return;
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}
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if (*count == 0) {
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PR("Interface Below-of Description\n");
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(*count)++;
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}
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PR("%d ", net_if_get_by_iface(iface));
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SYS_SLIST_FOR_EACH_CONTAINER_SAFE(&iface->config.virtual_interfaces,
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ctx, tmp, node) {
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if (ctx->virtual_iface == iface) {
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continue;
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}
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PR("%d ", net_if_get_by_iface(ctx->virtual_iface));
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}
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name = net_virtual_get_name(iface, buf, sizeof(buf));
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if (name == NULL) {
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name = iface2str(iface, NULL);
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}
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PR(" %s\n", name);
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(*count)++;
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}
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#endif /* CONFIG_NET_L2_VIRTUAL */
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static int cmd_net_virtual(const struct shell *sh, size_t argc, char *argv[])
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{
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ARG_UNUSED(argc);
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ARG_UNUSED(argv);
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#if defined(CONFIG_NET_L2_VIRTUAL)
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struct net_shell_user_data user_data;
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int count = 0;
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user_data.sh = sh;
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user_data.user_data = &count;
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net_if_foreach(virtual_iface_cb, &user_data);
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if (count == 0) {
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PR("No virtual interfaces found.");
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}
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count = 0;
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PR("\n");
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net_if_foreach(attached_iface_cb, &user_data);
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#else
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PR_INFO("Set %s to enable %s support.\n", "CONFIG_NET_L2_VIRTUAL",
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"virtual network interface");
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#endif
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return 0;
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}
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SHELL_SUBCMD_ADD((net), virtual, NULL,
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"Show virtual network interfaces.",
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cmd_net_virtual, 1, 0);
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