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