mirror of
https://github.com/systemd/systemd.git
synced 2024-12-23 21:35:11 +03:00
networkctl: split networkctl.c into small pieces
No functional change, just refactoring.
This commit is contained in:
Yu Watanabe
parent
148b16cb2a
commit
1bf49198b5
@ -116,7 +116,18 @@ systemd_networkd_wait_online_sources = files(
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networkctl_sources = files(
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'networkctl.c',
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'networkctl-config-file.c'
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'networkctl-address-label.c',
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'networkctl-config-file.c',
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'networkctl-description.c',
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'networkctl-dump-util.c',
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'networkctl-journal.c',
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'networkctl-link-info.c',
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'networkctl-list.c',
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'networkctl-lldp.c',
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'networkctl-misc.c',
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'networkctl-status-link.c',
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'networkctl-status-system.c',
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'networkctl-util.c',
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)
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network_generator_sources = files(
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100
src/network/networkctl-address-label.c
Normal file
100
src/network/networkctl-address-label.c
Normal file
@ -0,0 +1,100 @@
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/* SPDX-License-Identifier: LGPL-2.1-or-later */
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#include <linux/if_addrlabel.h>
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#include "sd-netlink.h"
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#include "format-table.h"
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#include "in-addr-util.h"
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#include "networkctl.h"
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#include "networkctl-address-label.h"
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static int dump_address_labels(sd_netlink *rtnl) {
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_cleanup_(sd_netlink_message_unrefp) sd_netlink_message *req = NULL, *reply = NULL;
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_cleanup_(table_unrefp) Table *table = NULL;
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TableCell *cell;
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int r;
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assert(rtnl);
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r = sd_rtnl_message_new_addrlabel(rtnl, &req, RTM_GETADDRLABEL, 0, AF_INET6);
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if (r < 0)
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return log_error_errno(r, "Could not allocate RTM_GETADDRLABEL message: %m");
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r = sd_netlink_message_set_request_dump(req, true);
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if (r < 0)
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return r;
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r = sd_netlink_call(rtnl, req, 0, &reply);
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if (r < 0)
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return r;
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table = table_new("label", "prefix/prefixlen");
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if (!table)
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return log_oom();
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if (arg_full)
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table_set_width(table, 0);
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r = table_set_sort(table, (size_t) 0);
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if (r < 0)
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return r;
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assert_se(cell = table_get_cell(table, 0, 0));
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(void) table_set_align_percent(table, cell, 100);
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(void) table_set_ellipsize_percent(table, cell, 100);
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assert_se(cell = table_get_cell(table, 0, 1));
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(void) table_set_align_percent(table, cell, 100);
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for (sd_netlink_message *m = reply; m; m = sd_netlink_message_next(m)) {
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struct in6_addr prefix;
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uint8_t prefixlen;
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uint32_t label;
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r = sd_netlink_message_get_errno(m);
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if (r < 0) {
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log_error_errno(r, "Failed to get netlink message, ignoring: %m");
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continue;
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}
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r = sd_netlink_message_read_u32(m, IFAL_LABEL, &label);
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if (r < 0 && r != -ENODATA) {
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log_error_errno(r, "Could not read IFAL_LABEL, ignoring: %m");
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continue;
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}
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r = sd_netlink_message_read_in6_addr(m, IFAL_ADDRESS, &prefix);
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if (r < 0)
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continue;
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r = sd_rtnl_message_addrlabel_get_prefixlen(m, &prefixlen);
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if (r < 0)
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continue;
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r = table_add_cell(table, NULL, TABLE_UINT32, &label);
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if (r < 0)
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return table_log_add_error(r);
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r = table_add_cell_stringf(table, NULL, "%s/%u", IN6_ADDR_TO_STRING(&prefix), prefixlen);
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if (r < 0)
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return table_log_add_error(r);
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}
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r = table_print(table, NULL);
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if (r < 0)
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return table_log_print_error(r);
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return 0;
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}
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int list_address_labels(int argc, char *argv[], void *userdata) {
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_cleanup_(sd_netlink_unrefp) sd_netlink *rtnl = NULL;
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int r;
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r = sd_netlink_open(&rtnl);
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if (r < 0)
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return log_error_errno(r, "Failed to connect to netlink: %m");
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return dump_address_labels(rtnl);
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}
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4
src/network/networkctl-address-label.h
Normal file
4
src/network/networkctl-address-label.h
Normal file
@ -0,0 +1,4 @@
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/* SPDX-License-Identifier: LGPL-2.1-or-later */
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#pragma once
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int list_address_labels(int argc, char *argv[], void *userdata);
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@ -17,6 +17,7 @@
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#include "netlink-util.h"
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#include "networkctl.h"
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#include "networkctl-config-file.h"
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#include "networkctl-util.h"
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#include "pager.h"
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#include "path-lookup.h"
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#include "path-util.h"
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140
src/network/networkctl-description.c
Normal file
140
src/network/networkctl-description.c
Normal file
@ -0,0 +1,140 @@
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/* SPDX-License-Identifier: LGPL-2.1-or-later */
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#include "alloc-util.h"
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#include "bus-error.h"
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#include "bus-locator.h"
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#include "bus-util.h"
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#include "glob-util.h"
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#include "json-util.h"
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#include "networkctl.h"
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#include "networkctl-description.h"
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#include "networkctl-util.h"
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#include "stdio-util.h"
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#include "strv.h"
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static int get_description(sd_bus *bus, sd_json_variant **ret) {
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_cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
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_cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
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const char *text;
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int r;
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assert(bus);
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assert(ret);
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r = bus_call_method(bus, bus_network_mgr, "Describe", &error, &reply, NULL);
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if (r < 0)
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return log_error_errno(r, "Failed to get description: %s", bus_error_message(&error, r));
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r = sd_bus_message_read(reply, "s", &text);
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if (r < 0)
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return bus_log_parse_error(r);
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r = sd_json_parse(text, 0, ret, NULL, NULL);
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if (r < 0)
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return log_error_errno(r, "Failed to parse JSON: %m");
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return 0;
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}
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static int dump_manager_description(sd_bus *bus) {
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_cleanup_(sd_json_variant_unrefp) sd_json_variant *v = NULL;
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int r;
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assert(bus);
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r = get_description(bus, &v);
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if (r < 0)
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return r;
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sd_json_variant_dump(v, arg_json_format_flags, NULL, NULL);
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return 0;
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}
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static int dump_link_description(sd_bus *bus, char * const *patterns) {
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_cleanup_(sd_json_variant_unrefp) sd_json_variant *v = NULL;
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_cleanup_free_ bool *matched_patterns = NULL;
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sd_json_variant *i;
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size_t c = 0;
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int r;
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assert(bus);
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assert(patterns);
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r = get_description(bus, &v);
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if (r < 0)
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return r;
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matched_patterns = new0(bool, strv_length(patterns));
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if (!matched_patterns)
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return log_oom();
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JSON_VARIANT_ARRAY_FOREACH(i, sd_json_variant_by_key(v, "Interfaces")) {
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char ifindex_str[DECIMAL_STR_MAX(int64_t)];
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const char *name;
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int64_t index;
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size_t pos;
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name = sd_json_variant_string(sd_json_variant_by_key(i, "Name"));
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index = sd_json_variant_integer(sd_json_variant_by_key(i, "Index"));
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xsprintf(ifindex_str, "%" PRIi64, index);
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if (!strv_fnmatch_full(patterns, ifindex_str, 0, &pos) &&
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!strv_fnmatch_full(patterns, name, 0, &pos)) {
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bool match = false;
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sd_json_variant *a;
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JSON_VARIANT_ARRAY_FOREACH(a, sd_json_variant_by_key(i, "AlternativeNames"))
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if (strv_fnmatch_full(patterns, sd_json_variant_string(a), 0, &pos)) {
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match = true;
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break;
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}
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if (!match)
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continue;
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}
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matched_patterns[pos] = true;
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sd_json_variant_dump(i, arg_json_format_flags, NULL, NULL);
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c++;
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}
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/* Look if we matched all our arguments that are not globs. It is OK for a glob to match
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* nothing, but not for an exact argument. */
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for (size_t pos = 0; pos < strv_length(patterns); pos++) {
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if (matched_patterns[pos])
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continue;
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if (string_is_glob(patterns[pos]))
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log_debug("Pattern \"%s\" doesn't match any interface, ignoring.",
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patterns[pos]);
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else
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return log_error_errno(SYNTHETIC_ERRNO(ENODEV),
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"Interface \"%s\" not found.", patterns[pos]);
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}
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if (c == 0)
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log_warning("No interfaces matched.");
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return 0;
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}
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int dump_description(int argc, char *argv[]) {
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_cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL;
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int r;
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if (arg_json_format_flags == SD_JSON_FORMAT_OFF)
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return 0;
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r = acquire_bus(&bus);
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if (r < 0)
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return r;
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if (arg_all || argc <= 1)
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r = dump_manager_description(bus);
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else
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r = dump_link_description(bus, strv_skip(argv, 1));
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if (r < 0)
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return r;
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return 1; /* done */
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}
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4
src/network/networkctl-description.h
Normal file
4
src/network/networkctl-description.h
Normal file
@ -0,0 +1,4 @@
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/* SPDX-License-Identifier: LGPL-2.1-or-later */
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#pragma once
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int dump_description(int argc, char *argv[]);
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242
src/network/networkctl-dump-util.c
Normal file
242
src/network/networkctl-dump-util.c
Normal file
@ -0,0 +1,242 @@
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/* SPDX-License-Identifier: LGPL-2.1-or-later */
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#include "format-util.h"
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#include "in-addr-util.h"
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#include "local-addresses.h"
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#include "networkctl-dump-util.h"
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#include "stdio-util.h"
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#include "strv.h"
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int dump_list(Table *table, const char *key, char * const *l) {
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int r;
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assert(table);
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assert(key);
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if (strv_isempty(l))
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return 0;
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r = table_add_many(table,
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TABLE_FIELD, key,
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TABLE_STRV, l);
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if (r < 0)
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return table_log_add_error(r);
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return 0;
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}
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/* IEEE Organizationally Unique Identifier vendor string */
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int ieee_oui(sd_hwdb *hwdb, const struct ether_addr *mac, char **ret) {
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_cleanup_free_ char *desc = NULL;
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const char *description;
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char modalias[STRLEN("OUI:XXYYXXYYXXYY") + 1];
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int r;
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assert(ret);
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if (!hwdb || !mac)
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return -EINVAL;
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/* skip commonly misused 00:00:00 (Xerox) prefix */
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if (memcmp(mac, "\0\0\0", 3) == 0)
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return -EINVAL;
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xsprintf(modalias, "OUI:" ETHER_ADDR_FORMAT_STR, ETHER_ADDR_FORMAT_VAL(*mac));
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r = sd_hwdb_get(hwdb, modalias, "ID_OUI_FROM_DATABASE", &description);
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if (r < 0)
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return r;
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desc = strdup(description);
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if (!desc)
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return -ENOMEM;
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*ret = TAKE_PTR(desc);
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return 0;
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}
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static int get_gateway_description(
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sd_netlink *rtnl,
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sd_hwdb *hwdb,
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int ifindex,
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int family,
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union in_addr_union *gateway,
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char **ret) {
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_cleanup_(sd_netlink_message_unrefp) sd_netlink_message *req = NULL, *reply = NULL;
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int r;
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assert(rtnl);
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assert(ifindex >= 0);
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assert(IN_SET(family, AF_INET, AF_INET6));
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assert(gateway);
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assert(ret);
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r = sd_rtnl_message_new_neigh(rtnl, &req, RTM_GETNEIGH, ifindex, family);
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if (r < 0)
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return r;
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r = sd_netlink_message_set_request_dump(req, true);
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if (r < 0)
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return r;
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r = sd_netlink_call(rtnl, req, 0, &reply);
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if (r < 0)
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return r;
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for (sd_netlink_message *m = reply; m; m = sd_netlink_message_next(m)) {
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union in_addr_union gw = IN_ADDR_NULL;
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struct ether_addr mac = ETHER_ADDR_NULL;
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uint16_t type;
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int ifi, fam;
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r = sd_netlink_message_get_errno(m);
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if (r < 0) {
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log_error_errno(r, "Failed to get netlink message, ignoring: %m");
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continue;
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}
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r = sd_netlink_message_get_type(m, &type);
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if (r < 0) {
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log_error_errno(r, "Failed to get netlink message type, ignoring: %m");
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continue;
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}
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if (type != RTM_NEWNEIGH) {
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log_error("Got unexpected netlink message type %u, ignoring.", type);
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continue;
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}
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r = sd_rtnl_message_neigh_get_family(m, &fam);
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if (r < 0) {
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log_error_errno(r, "Failed to get rtnl family, ignoring: %m");
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continue;
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}
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if (fam != family) {
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log_error("Got invalid rtnl family %d, ignoring.", fam);
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continue;
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}
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r = sd_rtnl_message_neigh_get_ifindex(m, &ifi);
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if (r < 0) {
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log_error_errno(r, "Failed to get rtnl ifindex, ignoring: %m");
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continue;
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}
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if (ifindex > 0 && ifi != ifindex)
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continue;
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switch (fam) {
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case AF_INET:
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r = sd_netlink_message_read_in_addr(m, NDA_DST, &gw.in);
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if (r < 0)
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continue;
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break;
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case AF_INET6:
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r = sd_netlink_message_read_in6_addr(m, NDA_DST, &gw.in6);
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if (r < 0)
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continue;
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break;
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default:
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assert_not_reached();
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}
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if (!in_addr_equal(fam, &gw, gateway))
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continue;
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r = sd_netlink_message_read(m, NDA_LLADDR, sizeof(mac), &mac);
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if (r < 0)
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continue;
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r = ieee_oui(hwdb, &mac, ret);
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if (r < 0)
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continue;
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return 0;
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}
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return -ENODATA;
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}
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int dump_gateways(sd_netlink *rtnl, sd_hwdb *hwdb, Table *table, int ifindex) {
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_cleanup_free_ struct local_address *local_addrs = NULL;
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_cleanup_strv_free_ char **buf = NULL;
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int r, n;
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assert(rtnl);
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assert(table);
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n = local_gateways(rtnl, ifindex, AF_UNSPEC, &local_addrs);
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if (n <= 0)
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return n;
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FOREACH_ARRAY(local, local_addrs, n) {
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_cleanup_free_ char *description = NULL;
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r = get_gateway_description(rtnl, hwdb, local->ifindex, local->family, &local->address, &description);
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if (r < 0)
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log_debug_errno(r, "Could not get description of gateway, ignoring: %m");
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/* Show interface name for the entry if we show entries for all interfaces */
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r = strv_extendf(&buf, "%s%s%s%s%s%s",
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IN_ADDR_TO_STRING(local->family, &local->address),
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description ? " (" : "",
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strempty(description),
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description ? ")" : "",
|
||||
ifindex <= 0 ? " on " : "",
|
||||
ifindex <= 0 ? FORMAT_IFNAME_FULL(local->ifindex, FORMAT_IFNAME_IFINDEX_WITH_PERCENT) : "");
|
||||
if (r < 0)
|
||||
return log_oom();
|
||||
}
|
||||
|
||||
return dump_list(table, "Gateway", buf);
|
||||
}
|
||||
|
||||
int dump_addresses(
|
||||
sd_netlink *rtnl,
|
||||
sd_dhcp_lease *lease,
|
||||
Table *table,
|
||||
int ifindex) {
|
||||
|
||||
_cleanup_free_ struct local_address *local_addrs = NULL;
|
||||
_cleanup_strv_free_ char **buf = NULL;
|
||||
struct in_addr dhcp4_address = {};
|
||||
int r, n;
|
||||
|
||||
assert(rtnl);
|
||||
assert(table);
|
||||
|
||||
n = local_addresses(rtnl, ifindex, AF_UNSPEC, &local_addrs);
|
||||
if (n <= 0)
|
||||
return n;
|
||||
|
||||
if (lease)
|
||||
(void) sd_dhcp_lease_get_address(lease, &dhcp4_address);
|
||||
|
||||
FOREACH_ARRAY(local, local_addrs, n) {
|
||||
struct in_addr server_address;
|
||||
bool dhcp4 = false;
|
||||
|
||||
if (local->family == AF_INET && in4_addr_equal(&local->address.in, &dhcp4_address))
|
||||
dhcp4 = sd_dhcp_lease_get_server_identifier(lease, &server_address) >= 0;
|
||||
|
||||
r = strv_extendf(&buf, "%s%s%s%s%s%s",
|
||||
IN_ADDR_TO_STRING(local->family, &local->address),
|
||||
dhcp4 ? " (DHCPv4 via " : "",
|
||||
dhcp4 ? IN4_ADDR_TO_STRING(&server_address) : "",
|
||||
dhcp4 ? ")" : "",
|
||||
ifindex <= 0 ? " on " : "",
|
||||
ifindex <= 0 ? FORMAT_IFNAME_FULL(local->ifindex, FORMAT_IFNAME_IFINDEX_WITH_PERCENT) : "");
|
||||
if (r < 0)
|
||||
return log_oom();
|
||||
}
|
||||
|
||||
return dump_list(table, "Address", buf);
|
||||
}
|
||||
14
src/network/networkctl-dump-util.h
Normal file
14
src/network/networkctl-dump-util.h
Normal file
@ -0,0 +1,14 @@
|
||||
/* SPDX-License-Identifier: LGPL-2.1-or-later */
|
||||
#pragma once
|
||||
|
||||
#include "sd-dhcp-lease.h"
|
||||
#include "sd-hwdb.h"
|
||||
#include "sd-netlink.h"
|
||||
|
||||
#include "ether-addr-util.h"
|
||||
#include "format-table.h"
|
||||
|
||||
int dump_list(Table *table, const char *key, char * const *l);
|
||||
int ieee_oui(sd_hwdb *hwdb, const struct ether_addr *mac, char **ret);
|
||||
int dump_gateways(sd_netlink *rtnl, sd_hwdb *hwdb, Table *table, int ifindex);
|
||||
int dump_addresses(sd_netlink *rtnl, sd_dhcp_lease *lease, Table *table, int ifindex);
|
||||
62
src/network/networkctl-journal.c
Normal file
62
src/network/networkctl-journal.c
Normal file
@ -0,0 +1,62 @@
|
||||
/* SPDX-License-Identifier: LGPL-2.1-or-later */
|
||||
|
||||
#include "journal-internal.h"
|
||||
#include "logs-show.h"
|
||||
#include "networkctl.h"
|
||||
#include "networkctl-journal.h"
|
||||
#include "terminal-util.h"
|
||||
|
||||
static OutputFlags get_output_flags(void) {
|
||||
return
|
||||
arg_all * OUTPUT_SHOW_ALL |
|
||||
(arg_full || !on_tty() || pager_have()) * OUTPUT_FULL_WIDTH |
|
||||
colors_enabled() * OUTPUT_COLOR;
|
||||
}
|
||||
|
||||
int show_logs(int ifindex, const char *ifname) {
|
||||
_cleanup_(sd_journal_closep) sd_journal *j = NULL;
|
||||
int r;
|
||||
|
||||
assert(ifindex == 0 || ifname);
|
||||
|
||||
if (arg_lines == 0)
|
||||
return 0;
|
||||
|
||||
r = sd_journal_open(&j, SD_JOURNAL_LOCAL_ONLY | SD_JOURNAL_ASSUME_IMMUTABLE);
|
||||
if (r < 0)
|
||||
return log_error_errno(r, "Failed to open journal: %m");
|
||||
|
||||
r = add_match_this_boot(j, NULL);
|
||||
if (r < 0)
|
||||
return log_error_errno(r, "Failed to add boot matches: %m");
|
||||
|
||||
if (ifindex > 0) {
|
||||
(void) (
|
||||
(r = journal_add_matchf(j, "_KERNEL_DEVICE=n%i", ifindex)) || /* kernel */
|
||||
(r = sd_journal_add_disjunction(j)) ||
|
||||
(r = journal_add_match_pair(j, "INTERFACE", ifname)) || /* networkd */
|
||||
(r = sd_journal_add_disjunction(j)) ||
|
||||
(r = journal_add_match_pair(j, "DEVICE", ifname)) /* udevd */
|
||||
);
|
||||
if (r < 0)
|
||||
return log_error_errno(r, "Failed to add link matches: %m");
|
||||
} else {
|
||||
r = add_matches_for_unit(j, "systemd-networkd.service");
|
||||
if (r < 0)
|
||||
return log_error_errno(r, "Failed to add unit matches: %m");
|
||||
|
||||
r = add_matches_for_unit(j, "systemd-networkd-wait-online.service");
|
||||
if (r < 0)
|
||||
return log_error_errno(r, "Failed to add unit matches: %m");
|
||||
}
|
||||
|
||||
return show_journal(
|
||||
stdout,
|
||||
j,
|
||||
OUTPUT_SHORT,
|
||||
0,
|
||||
0,
|
||||
arg_lines,
|
||||
get_output_flags() | OUTPUT_BEGIN_NEWLINE,
|
||||
NULL);
|
||||
}
|
||||
4
src/network/networkctl-journal.h
Normal file
4
src/network/networkctl-journal.h
Normal file
@ -0,0 +1,4 @@
|
||||
/* SPDX-License-Identifier: LGPL-2.1-or-later */
|
||||
#pragma once
|
||||
|
||||
int show_logs(int ifindex, const char *ifname);
|
||||
428
src/network/networkctl-link-info.c
Normal file
428
src/network/networkctl-link-info.c
Normal file
@ -0,0 +1,428 @@
|
||||
/* SPDX-License-Identifier: LGPL-2.1-or-later */
|
||||
|
||||
#include <linux/if_tunnel.h>
|
||||
|
||||
#include "bus-common-errors.h"
|
||||
#include "bus-error.h"
|
||||
#include "bus-util.h"
|
||||
#include "device-util.h"
|
||||
#include "fd-util.h"
|
||||
#include "glob-util.h"
|
||||
#include "netlink-util.h"
|
||||
#include "networkctl-link-info.h"
|
||||
#include "networkctl-util.h"
|
||||
#include "sort-util.h"
|
||||
#include "strv.h"
|
||||
#include "strxcpyx.h"
|
||||
#include "wifi-util.h"
|
||||
|
||||
/* use 128 kB for receive socket kernel queue, we shouldn't need more here */
|
||||
#define RCVBUF_SIZE (128*1024)
|
||||
|
||||
LinkInfo* link_info_array_free(LinkInfo *array) {
|
||||
for (unsigned i = 0; array && array[i].needs_freeing; i++) {
|
||||
sd_device_unref(array[i].sd_device);
|
||||
free(array[i].netdev_kind);
|
||||
free(array[i].ssid);
|
||||
free(array[i].qdisc);
|
||||
strv_free(array[i].alternative_names);
|
||||
}
|
||||
|
||||
return mfree(array);
|
||||
}
|
||||
|
||||
static int link_info_compare(const LinkInfo *a, const LinkInfo *b) {
|
||||
return CMP(a->ifindex, b->ifindex);
|
||||
}
|
||||
|
||||
static int decode_netdev(sd_netlink_message *m, LinkInfo *info) {
|
||||
int r;
|
||||
|
||||
assert(m);
|
||||
assert(info);
|
||||
|
||||
r = sd_netlink_message_enter_container(m, IFLA_LINKINFO);
|
||||
if (r < 0)
|
||||
return r;
|
||||
|
||||
r = sd_netlink_message_read_string_strdup(m, IFLA_INFO_KIND, &info->netdev_kind);
|
||||
if (r < 0) {
|
||||
(void) sd_netlink_message_exit_container(m);
|
||||
return r;
|
||||
}
|
||||
|
||||
r = sd_netlink_message_enter_container(m, IFLA_INFO_DATA);
|
||||
if (r < 0)
|
||||
return r;
|
||||
|
||||
if (streq(info->netdev_kind, "bridge")) {
|
||||
(void) sd_netlink_message_read_u32(m, IFLA_BR_FORWARD_DELAY, &info->forward_delay);
|
||||
(void) sd_netlink_message_read_u32(m, IFLA_BR_HELLO_TIME, &info->hello_time);
|
||||
(void) sd_netlink_message_read_u32(m, IFLA_BR_MAX_AGE, &info->max_age);
|
||||
(void) sd_netlink_message_read_u32(m, IFLA_BR_AGEING_TIME, &info->ageing_time);
|
||||
(void) sd_netlink_message_read_u32(m, IFLA_BR_STP_STATE, &info->stp_state);
|
||||
(void) sd_netlink_message_read_u32(m, IFLA_BRPORT_COST, &info->cost);
|
||||
(void) sd_netlink_message_read_u16(m, IFLA_BR_PRIORITY, &info->priority);
|
||||
(void) sd_netlink_message_read_u8(m, IFLA_BR_MCAST_IGMP_VERSION, &info->mcast_igmp_version);
|
||||
(void) sd_netlink_message_read_u8(m, IFLA_BRPORT_STATE, &info->port_state);
|
||||
if (sd_netlink_message_read_u32(m, IFLA_BR_FDB_MAX_LEARNED, &info->fdb_max_learned) >= 0 &&
|
||||
sd_netlink_message_read_u32(m, IFLA_BR_FDB_N_LEARNED, &info->fdb_n_learned) >= 0)
|
||||
info->has_fdb_learned = true;
|
||||
} if (streq(info->netdev_kind, "bond")) {
|
||||
(void) sd_netlink_message_read_u8(m, IFLA_BOND_MODE, &info->mode);
|
||||
(void) sd_netlink_message_read_u32(m, IFLA_BOND_MIIMON, &info->miimon);
|
||||
(void) sd_netlink_message_read_u32(m, IFLA_BOND_DOWNDELAY, &info->downdelay);
|
||||
(void) sd_netlink_message_read_u32(m, IFLA_BOND_UPDELAY, &info->updelay);
|
||||
} else if (streq(info->netdev_kind, "vxlan")) {
|
||||
(void) sd_netlink_message_read_u32(m, IFLA_VXLAN_ID, &info->vxlan_info.vni);
|
||||
|
||||
r = sd_netlink_message_read_in_addr(m, IFLA_VXLAN_GROUP, &info->vxlan_info.group.in);
|
||||
if (r >= 0)
|
||||
info->vxlan_info.group_family = AF_INET;
|
||||
else {
|
||||
r = sd_netlink_message_read_in6_addr(m, IFLA_VXLAN_GROUP6, &info->vxlan_info.group.in6);
|
||||
if (r >= 0)
|
||||
info->vxlan_info.group_family = AF_INET6;
|
||||
}
|
||||
|
||||
r = sd_netlink_message_read_in_addr(m, IFLA_VXLAN_LOCAL, &info->vxlan_info.local.in);
|
||||
if (r >= 0)
|
||||
info->vxlan_info.local_family = AF_INET;
|
||||
else {
|
||||
r = sd_netlink_message_read_in6_addr(m, IFLA_VXLAN_LOCAL6, &info->vxlan_info.local.in6);
|
||||
if (r >= 0)
|
||||
info->vxlan_info.local_family = AF_INET6;
|
||||
}
|
||||
|
||||
(void) sd_netlink_message_read_u32(m, IFLA_VXLAN_LINK, &info->vxlan_info.link);
|
||||
(void) sd_netlink_message_read_u16(m, IFLA_VXLAN_PORT, &info->vxlan_info.dest_port);
|
||||
(void) sd_netlink_message_read_u8(m, IFLA_VXLAN_PROXY, &info->vxlan_info.proxy);
|
||||
(void) sd_netlink_message_read_u8(m, IFLA_VXLAN_LEARNING, &info->vxlan_info.learning);
|
||||
(void) sd_netlink_message_read_u8(m, IFLA_VXLAN_RSC, &info->vxlan_info.rsc);
|
||||
(void) sd_netlink_message_read_u8(m, IFLA_VXLAN_L3MISS, &info->vxlan_info.l3miss);
|
||||
(void) sd_netlink_message_read_u8(m, IFLA_VXLAN_L2MISS, &info->vxlan_info.l2miss);
|
||||
(void) sd_netlink_message_read_u8(m, IFLA_VXLAN_TOS, &info->vxlan_info.tos);
|
||||
(void) sd_netlink_message_read_u8(m, IFLA_VXLAN_TTL, &info->vxlan_info.ttl);
|
||||
} else if (streq(info->netdev_kind, "vlan"))
|
||||
(void) sd_netlink_message_read_u16(m, IFLA_VLAN_ID, &info->vlan_id);
|
||||
else if (STR_IN_SET(info->netdev_kind, "ipip", "sit")) {
|
||||
(void) sd_netlink_message_read_in_addr(m, IFLA_IPTUN_LOCAL, &info->local.in);
|
||||
(void) sd_netlink_message_read_in_addr(m, IFLA_IPTUN_REMOTE, &info->remote.in);
|
||||
} else if (streq(info->netdev_kind, "geneve")) {
|
||||
(void) sd_netlink_message_read_u32(m, IFLA_GENEVE_ID, &info->vni);
|
||||
|
||||
r = sd_netlink_message_read_in_addr(m, IFLA_GENEVE_REMOTE, &info->remote.in);
|
||||
if (r >= 0)
|
||||
info->has_tunnel_ipv4 = true;
|
||||
else
|
||||
(void) sd_netlink_message_read_in6_addr(m, IFLA_GENEVE_REMOTE6, &info->remote.in6);
|
||||
|
||||
(void) sd_netlink_message_read_u8(m, IFLA_GENEVE_TTL, &info->ttl);
|
||||
(void) sd_netlink_message_read_u8(m, IFLA_GENEVE_TTL_INHERIT, &info->inherit);
|
||||
(void) sd_netlink_message_read_u8(m, IFLA_GENEVE_TOS, &info->tos);
|
||||
(void) sd_netlink_message_read_u8(m, IFLA_GENEVE_DF, &info->df);
|
||||
(void) sd_netlink_message_read_u8(m, IFLA_GENEVE_UDP_CSUM, &info->csum);
|
||||
(void) sd_netlink_message_read_u8(m, IFLA_GENEVE_UDP_ZERO_CSUM6_TX, &info->csum6_tx);
|
||||
(void) sd_netlink_message_read_u8(m, IFLA_GENEVE_UDP_ZERO_CSUM6_RX, &info->csum6_rx);
|
||||
(void) sd_netlink_message_read_u16(m, IFLA_GENEVE_PORT, &info->tunnel_port);
|
||||
(void) sd_netlink_message_read_u32(m, IFLA_GENEVE_LABEL, &info->label);
|
||||
} else if (STR_IN_SET(info->netdev_kind, "gre", "gretap", "erspan")) {
|
||||
(void) sd_netlink_message_read_in_addr(m, IFLA_GRE_LOCAL, &info->local.in);
|
||||
(void) sd_netlink_message_read_in_addr(m, IFLA_GRE_REMOTE, &info->remote.in);
|
||||
} else if (STR_IN_SET(info->netdev_kind, "ip6gre", "ip6gretap", "ip6erspan")) {
|
||||
(void) sd_netlink_message_read_in6_addr(m, IFLA_GRE_LOCAL, &info->local.in6);
|
||||
(void) sd_netlink_message_read_in6_addr(m, IFLA_GRE_REMOTE, &info->remote.in6);
|
||||
} else if (streq(info->netdev_kind, "vti")) {
|
||||
(void) sd_netlink_message_read_in_addr(m, IFLA_VTI_LOCAL, &info->local.in);
|
||||
(void) sd_netlink_message_read_in_addr(m, IFLA_VTI_REMOTE, &info->remote.in);
|
||||
} else if (streq(info->netdev_kind, "vti6")) {
|
||||
(void) sd_netlink_message_read_in6_addr(m, IFLA_VTI_LOCAL, &info->local.in6);
|
||||
(void) sd_netlink_message_read_in6_addr(m, IFLA_VTI_REMOTE, &info->remote.in6);
|
||||
} else if (STR_IN_SET(info->netdev_kind, "macvlan", "macvtap"))
|
||||
(void) sd_netlink_message_read_u32(m, IFLA_MACVLAN_MODE, &info->macvlan_mode);
|
||||
else if (streq(info->netdev_kind, "ipvlan")) {
|
||||
(void) sd_netlink_message_read_u16(m, IFLA_IPVLAN_MODE, &info->ipvlan_mode);
|
||||
(void) sd_netlink_message_read_u16(m, IFLA_IPVLAN_FLAGS, &info->ipvlan_flags);
|
||||
}
|
||||
|
||||
(void) sd_netlink_message_exit_container(m);
|
||||
(void) sd_netlink_message_exit_container(m);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int decode_link(
|
||||
sd_netlink_message *m,
|
||||
LinkInfo *info,
|
||||
char * const *patterns,
|
||||
bool matched_patterns[]) {
|
||||
|
||||
_cleanup_strv_free_ char **altnames = NULL;
|
||||
const char *name, *qdisc;
|
||||
int ifindex, r;
|
||||
uint16_t type;
|
||||
|
||||
assert(m);
|
||||
assert(info);
|
||||
|
||||
r = sd_netlink_message_get_type(m, &type);
|
||||
if (r < 0)
|
||||
return r;
|
||||
|
||||
if (type != RTM_NEWLINK)
|
||||
return 0;
|
||||
|
||||
r = sd_rtnl_message_link_get_ifindex(m, &ifindex);
|
||||
if (r < 0)
|
||||
return r;
|
||||
|
||||
r = sd_netlink_message_read_string(m, IFLA_IFNAME, &name);
|
||||
if (r < 0)
|
||||
return r;
|
||||
|
||||
r = sd_netlink_message_read_strv(m, IFLA_PROP_LIST, IFLA_ALT_IFNAME, &altnames);
|
||||
if (r < 0 && r != -ENODATA)
|
||||
return r;
|
||||
|
||||
if (patterns) {
|
||||
char str[DECIMAL_STR_MAX(int)];
|
||||
size_t pos;
|
||||
|
||||
assert(matched_patterns);
|
||||
|
||||
xsprintf(str, "%i", ifindex);
|
||||
if (!strv_fnmatch_full(patterns, str, 0, &pos) &&
|
||||
!strv_fnmatch_full(patterns, name, 0, &pos)) {
|
||||
bool match = false;
|
||||
|
||||
STRV_FOREACH(p, altnames)
|
||||
if (strv_fnmatch_full(patterns, *p, 0, &pos)) {
|
||||
match = true;
|
||||
break;
|
||||
}
|
||||
if (!match)
|
||||
return 0;
|
||||
}
|
||||
|
||||
matched_patterns[pos] = true;
|
||||
}
|
||||
|
||||
r = sd_rtnl_message_link_get_type(m, &info->iftype);
|
||||
if (r < 0)
|
||||
return r;
|
||||
|
||||
strscpy(info->name, sizeof info->name, name);
|
||||
info->ifindex = ifindex;
|
||||
info->alternative_names = TAKE_PTR(altnames);
|
||||
|
||||
info->has_hw_address =
|
||||
netlink_message_read_hw_addr(m, IFLA_ADDRESS, &info->hw_address) >= 0 &&
|
||||
info->hw_address.length > 0;
|
||||
|
||||
info->has_permanent_hw_address =
|
||||
(netlink_message_read_hw_addr(m, IFLA_PERM_ADDRESS, &info->permanent_hw_address) >= 0 ||
|
||||
ethtool_get_permanent_hw_addr(NULL, info->name, &info->permanent_hw_address) >= 0) &&
|
||||
!hw_addr_is_null(&info->permanent_hw_address) &&
|
||||
!hw_addr_equal(&info->permanent_hw_address, &info->hw_address);
|
||||
|
||||
(void) sd_netlink_message_read_u32(m, IFLA_MTU, &info->mtu);
|
||||
(void) sd_netlink_message_read_u32(m, IFLA_MIN_MTU, &info->min_mtu);
|
||||
(void) sd_netlink_message_read_u32(m, IFLA_MAX_MTU, &info->max_mtu);
|
||||
|
||||
info->has_rx_queues =
|
||||
sd_netlink_message_read_u32(m, IFLA_NUM_RX_QUEUES, &info->rx_queues) >= 0 &&
|
||||
info->rx_queues > 0;
|
||||
|
||||
info->has_tx_queues =
|
||||
sd_netlink_message_read_u32(m, IFLA_NUM_TX_QUEUES, &info->tx_queues) >= 0 &&
|
||||
info->tx_queues > 0;
|
||||
|
||||
if (sd_netlink_message_read(m, IFLA_STATS64, sizeof info->stats64, &info->stats64) >= 0)
|
||||
info->has_stats64 = true;
|
||||
else if (sd_netlink_message_read(m, IFLA_STATS, sizeof info->stats, &info->stats) >= 0)
|
||||
info->has_stats = true;
|
||||
|
||||
r = sd_netlink_message_read_string(m, IFLA_QDISC, &qdisc);
|
||||
if (r >= 0) {
|
||||
info->qdisc = strdup(qdisc);
|
||||
if (!info->qdisc)
|
||||
return log_oom();
|
||||
}
|
||||
|
||||
(void) sd_netlink_message_read_u32(m, IFLA_MASTER, &info->master);
|
||||
|
||||
r = sd_netlink_message_enter_container(m, IFLA_AF_SPEC);
|
||||
if (r >= 0) {
|
||||
r = sd_netlink_message_enter_container(m, AF_INET6);
|
||||
if (r >= 0) {
|
||||
r = sd_netlink_message_read_u8(m, IFLA_INET6_ADDR_GEN_MODE, &info->addr_gen_mode);
|
||||
if (r >= 0 && IN_SET(info->addr_gen_mode,
|
||||
IN6_ADDR_GEN_MODE_EUI64,
|
||||
IN6_ADDR_GEN_MODE_NONE,
|
||||
IN6_ADDR_GEN_MODE_STABLE_PRIVACY,
|
||||
IN6_ADDR_GEN_MODE_RANDOM))
|
||||
info->has_ipv6_address_generation_mode = true;
|
||||
|
||||
(void) sd_netlink_message_exit_container(m);
|
||||
}
|
||||
(void) sd_netlink_message_exit_container(m);
|
||||
}
|
||||
|
||||
/* fill kind info */
|
||||
(void) decode_netdev(m, info);
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
static int acquire_link_bitrates(sd_bus *bus, LinkInfo *link) {
|
||||
_cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
|
||||
_cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
|
||||
int r;
|
||||
|
||||
assert(bus);
|
||||
assert(link);
|
||||
|
||||
r = link_get_property(bus, link->ifindex, &error, &reply, "org.freedesktop.network1.Link", "BitRates", "(tt)");
|
||||
if (r < 0) {
|
||||
bool quiet = sd_bus_error_has_names(&error, SD_BUS_ERROR_UNKNOWN_PROPERTY,
|
||||
BUS_ERROR_SPEED_METER_INACTIVE);
|
||||
|
||||
return log_full_errno(quiet ? LOG_DEBUG : LOG_WARNING,
|
||||
r, "Failed to query link bit rates: %s", bus_error_message(&error, r));
|
||||
}
|
||||
|
||||
r = sd_bus_message_read(reply, "(tt)", &link->tx_bitrate, &link->rx_bitrate);
|
||||
if (r < 0)
|
||||
return bus_log_parse_error(r);
|
||||
|
||||
r = sd_bus_message_exit_container(reply);
|
||||
if (r < 0)
|
||||
return bus_log_parse_error(r);
|
||||
|
||||
link->has_bitrates = link->tx_bitrate != UINT64_MAX && link->rx_bitrate != UINT64_MAX;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static void acquire_ether_link_info(int *fd, LinkInfo *link) {
|
||||
assert(fd);
|
||||
assert(link);
|
||||
|
||||
if (ethtool_get_link_info(fd,
|
||||
link->name,
|
||||
&link->autonegotiation,
|
||||
&link->speed,
|
||||
&link->duplex,
|
||||
&link->port) >= 0)
|
||||
link->has_ethtool_link_info = true;
|
||||
}
|
||||
|
||||
static void acquire_wlan_link_info(LinkInfo *link) {
|
||||
_cleanup_(sd_netlink_unrefp) sd_netlink *genl = NULL;
|
||||
int r, k = 0;
|
||||
|
||||
assert(link);
|
||||
|
||||
if (!link->sd_device)
|
||||
return;
|
||||
|
||||
if (!device_is_devtype(link->sd_device, "wlan"))
|
||||
return;
|
||||
|
||||
r = sd_genl_socket_open(&genl);
|
||||
if (r < 0) {
|
||||
log_debug_errno(r, "Failed to open generic netlink socket: %m");
|
||||
return;
|
||||
}
|
||||
|
||||
(void) sd_netlink_increase_rxbuf(genl, RCVBUF_SIZE);
|
||||
|
||||
r = wifi_get_interface(genl, link->ifindex, &link->wlan_iftype, &link->ssid);
|
||||
if (r < 0)
|
||||
log_debug_errno(r, "%s: failed to query ssid: %m", link->name);
|
||||
|
||||
if (link->wlan_iftype == NL80211_IFTYPE_STATION) {
|
||||
k = wifi_get_station(genl, link->ifindex, &link->bssid);
|
||||
if (k < 0)
|
||||
log_debug_errno(k, "%s: failed to query bssid: %m", link->name);
|
||||
}
|
||||
|
||||
link->has_wlan_link_info = r > 0 || k > 0;
|
||||
}
|
||||
|
||||
int acquire_link_info(sd_bus *bus, sd_netlink *rtnl, char * const *patterns, LinkInfo **ret) {
|
||||
_cleanup_(sd_netlink_message_unrefp) sd_netlink_message *req = NULL, *reply = NULL;
|
||||
_cleanup_(link_info_array_freep) LinkInfo *links = NULL;
|
||||
_cleanup_free_ bool *matched_patterns = NULL;
|
||||
_cleanup_close_ int fd = -EBADF;
|
||||
size_t c = 0;
|
||||
int r;
|
||||
|
||||
assert(rtnl);
|
||||
assert(ret);
|
||||
|
||||
r = sd_rtnl_message_new_link(rtnl, &req, RTM_GETLINK, 0);
|
||||
if (r < 0)
|
||||
return rtnl_log_create_error(r);
|
||||
|
||||
r = sd_netlink_message_set_request_dump(req, true);
|
||||
if (r < 0)
|
||||
return rtnl_log_create_error(r);
|
||||
|
||||
r = sd_netlink_call(rtnl, req, 0, &reply);
|
||||
if (r < 0)
|
||||
return log_error_errno(r, "Failed to enumerate links: %m");
|
||||
|
||||
if (patterns) {
|
||||
matched_patterns = new0(bool, strv_length(patterns));
|
||||
if (!matched_patterns)
|
||||
return log_oom();
|
||||
}
|
||||
|
||||
for (sd_netlink_message *i = reply; i; i = sd_netlink_message_next(i)) {
|
||||
if (!GREEDY_REALLOC0(links, c + 2)) /* We keep one trailing one as marker */
|
||||
return -ENOMEM;
|
||||
|
||||
r = decode_link(i, links + c, patterns, matched_patterns);
|
||||
if (r < 0)
|
||||
return r;
|
||||
if (r == 0)
|
||||
continue;
|
||||
|
||||
links[c].needs_freeing = true;
|
||||
|
||||
(void) sd_device_new_from_ifindex(&links[c].sd_device, links[c].ifindex);
|
||||
|
||||
acquire_ether_link_info(&fd, &links[c]);
|
||||
acquire_wlan_link_info(&links[c]);
|
||||
|
||||
c++;
|
||||
}
|
||||
|
||||
/* Look if we matched all our arguments that are not globs. It
|
||||
* is OK for a glob to match nothing, but not for an exact argument. */
|
||||
for (size_t pos = 0; pos < strv_length(patterns); pos++) {
|
||||
if (matched_patterns[pos])
|
||||
continue;
|
||||
|
||||
if (string_is_glob(patterns[pos]))
|
||||
log_debug("Pattern \"%s\" doesn't match any interface, ignoring.",
|
||||
patterns[pos]);
|
||||
else
|
||||
return log_error_errno(SYNTHETIC_ERRNO(ENODEV),
|
||||
"Interface \"%s\" not found.", patterns[pos]);
|
||||
}
|
||||
|
||||
typesafe_qsort(links, c, link_info_compare);
|
||||
|
||||
if (bus)
|
||||
FOREACH_ARRAY(link, links, c)
|
||||
(void) acquire_link_bitrates(bus, link);
|
||||
|
||||
*ret = TAKE_PTR(links);
|
||||
|
||||
if (patterns && c == 0)
|
||||
log_warning("No interfaces matched.");
|
||||
|
||||
return (int) c;
|
||||
}
|
||||
139
src/network/networkctl-link-info.h
Normal file
139
src/network/networkctl-link-info.h
Normal file
@ -0,0 +1,139 @@
|
||||
/* SPDX-License-Identifier: LGPL-2.1-or-later */
|
||||
|
||||
#include <linux/if.h>
|
||||
#include <linux/if_link.h>
|
||||
#include <linux/nl80211.h>
|
||||
#include <stdint.h>
|
||||
|
||||
#include "sd-bus.h"
|
||||
#include "sd-device.h"
|
||||
#include "sd-netlink.h"
|
||||
|
||||
#include "ether-addr-util.h"
|
||||
#include "ethtool-util.h"
|
||||
#include "in-addr-util.h"
|
||||
|
||||
typedef struct VxLanInfo {
|
||||
uint32_t vni;
|
||||
uint32_t link;
|
||||
|
||||
int local_family;
|
||||
int group_family;
|
||||
|
||||
union in_addr_union local;
|
||||
union in_addr_union group;
|
||||
|
||||
uint16_t dest_port;
|
||||
|
||||
uint8_t proxy;
|
||||
uint8_t learning;
|
||||
uint8_t rsc;
|
||||
uint8_t l2miss;
|
||||
uint8_t l3miss;
|
||||
uint8_t tos;
|
||||
uint8_t ttl;
|
||||
} VxLanInfo;
|
||||
|
||||
typedef struct LinkInfo {
|
||||
char name[IFNAMSIZ+1];
|
||||
char *netdev_kind;
|
||||
sd_device *sd_device;
|
||||
int ifindex;
|
||||
unsigned short iftype;
|
||||
struct hw_addr_data hw_address;
|
||||
struct hw_addr_data permanent_hw_address;
|
||||
uint32_t master;
|
||||
uint32_t mtu;
|
||||
uint32_t min_mtu;
|
||||
uint32_t max_mtu;
|
||||
uint32_t tx_queues;
|
||||
uint32_t rx_queues;
|
||||
uint8_t addr_gen_mode;
|
||||
char *qdisc;
|
||||
char **alternative_names;
|
||||
|
||||
union {
|
||||
struct rtnl_link_stats64 stats64;
|
||||
struct rtnl_link_stats stats;
|
||||
};
|
||||
|
||||
uint64_t tx_bitrate;
|
||||
uint64_t rx_bitrate;
|
||||
|
||||
/* bridge info */
|
||||
uint32_t forward_delay;
|
||||
uint32_t hello_time;
|
||||
uint32_t max_age;
|
||||
uint32_t ageing_time;
|
||||
uint32_t stp_state;
|
||||
uint32_t cost;
|
||||
uint16_t priority;
|
||||
uint8_t mcast_igmp_version;
|
||||
uint8_t port_state;
|
||||
uint32_t fdb_max_learned;
|
||||
uint32_t fdb_n_learned;
|
||||
bool has_fdb_learned;
|
||||
|
||||
/* vxlan info */
|
||||
VxLanInfo vxlan_info;
|
||||
|
||||
/* vlan info */
|
||||
uint16_t vlan_id;
|
||||
|
||||
/* tunnel info */
|
||||
uint8_t ttl;
|
||||
uint8_t tos;
|
||||
uint8_t inherit;
|
||||
uint8_t df;
|
||||
uint8_t csum;
|
||||
uint8_t csum6_tx;
|
||||
uint8_t csum6_rx;
|
||||
uint16_t tunnel_port;
|
||||
uint32_t vni;
|
||||
uint32_t label;
|
||||
union in_addr_union local;
|
||||
union in_addr_union remote;
|
||||
|
||||
/* bonding info */
|
||||
uint8_t mode;
|
||||
uint32_t miimon;
|
||||
uint32_t updelay;
|
||||
uint32_t downdelay;
|
||||
|
||||
/* macvlan and macvtap info */
|
||||
uint32_t macvlan_mode;
|
||||
|
||||
/* ipvlan info */
|
||||
uint16_t ipvlan_mode;
|
||||
uint16_t ipvlan_flags;
|
||||
|
||||
/* ethtool info */
|
||||
int autonegotiation;
|
||||
uint64_t speed;
|
||||
Duplex duplex;
|
||||
NetDevPort port;
|
||||
|
||||
/* wlan info */
|
||||
enum nl80211_iftype wlan_iftype;
|
||||
char *ssid;
|
||||
struct ether_addr bssid;
|
||||
|
||||
bool has_hw_address:1;
|
||||
bool has_permanent_hw_address:1;
|
||||
bool has_tx_queues:1;
|
||||
bool has_rx_queues:1;
|
||||
bool has_stats64:1;
|
||||
bool has_stats:1;
|
||||
bool has_bitrates:1;
|
||||
bool has_ethtool_link_info:1;
|
||||
bool has_wlan_link_info:1;
|
||||
bool has_tunnel_ipv4:1;
|
||||
bool has_ipv6_address_generation_mode:1;
|
||||
|
||||
bool needs_freeing:1;
|
||||
} LinkInfo;
|
||||
|
||||
LinkInfo* link_info_array_free(LinkInfo *array);
|
||||
DEFINE_TRIVIAL_CLEANUP_FUNC(LinkInfo*, link_info_array_free);
|
||||
|
||||
int acquire_link_info(sd_bus *bus, sd_netlink *rtnl, char * const *patterns, LinkInfo **ret);
|
||||
93
src/network/networkctl-list.c
Normal file
93
src/network/networkctl-list.c
Normal file
@ -0,0 +1,93 @@
|
||||
/* SPDX-License-Identifier: LGPL-2.1-or-later */
|
||||
|
||||
#include "sd-network.h"
|
||||
|
||||
#include "format-table.h"
|
||||
#include "netif-util.h"
|
||||
#include "networkctl.h"
|
||||
#include "networkctl-description.h"
|
||||
#include "networkctl-link-info.h"
|
||||
#include "networkctl-list.h"
|
||||
#include "networkctl-util.h"
|
||||
|
||||
int list_links(int argc, char *argv[], void *userdata) {
|
||||
_cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL;
|
||||
_cleanup_(sd_netlink_unrefp) sd_netlink *rtnl = NULL;
|
||||
_cleanup_(link_info_array_freep) LinkInfo *links = NULL;
|
||||
_cleanup_(table_unrefp) Table *table = NULL;
|
||||
TableCell *cell;
|
||||
int c, r;
|
||||
|
||||
r = dump_description(argc, argv);
|
||||
if (r != 0)
|
||||
return r;
|
||||
|
||||
r = acquire_bus(&bus);
|
||||
if (r < 0)
|
||||
return r;
|
||||
|
||||
r = sd_netlink_open(&rtnl);
|
||||
if (r < 0)
|
||||
return log_error_errno(r, "Failed to connect to netlink: %m");
|
||||
|
||||
c = acquire_link_info(NULL, rtnl, argc > 1 ? argv + 1 : NULL, &links);
|
||||
if (c < 0)
|
||||
return c;
|
||||
|
||||
pager_open(arg_pager_flags);
|
||||
|
||||
table = table_new("idx", "link", "type", "operational", "setup");
|
||||
if (!table)
|
||||
return log_oom();
|
||||
|
||||
if (arg_full)
|
||||
table_set_width(table, 0);
|
||||
|
||||
table_set_header(table, arg_legend);
|
||||
table_set_ersatz_string(table, TABLE_ERSATZ_DASH);
|
||||
|
||||
assert_se(cell = table_get_cell(table, 0, 0));
|
||||
(void) table_set_minimum_width(table, cell, 3);
|
||||
(void) table_set_weight(table, cell, 0);
|
||||
(void) table_set_ellipsize_percent(table, cell, 100);
|
||||
(void) table_set_align_percent(table, cell, 100);
|
||||
|
||||
assert_se(cell = table_get_cell(table, 0, 1));
|
||||
(void) table_set_ellipsize_percent(table, cell, 100);
|
||||
|
||||
FOREACH_ARRAY(link, links, c) {
|
||||
_cleanup_free_ char *setup_state = NULL, *operational_state = NULL;
|
||||
_cleanup_free_ char *t = NULL;
|
||||
const char *on_color_operational, *on_color_setup;
|
||||
|
||||
(void) sd_network_link_get_operational_state(link->ifindex, &operational_state);
|
||||
operational_state_to_color(link->name, operational_state, &on_color_operational, NULL);
|
||||
|
||||
(void) sd_network_link_get_setup_state(link->ifindex, &setup_state);
|
||||
setup_state_to_color(setup_state, &on_color_setup, NULL);
|
||||
|
||||
r = net_get_type_string(link->sd_device, link->iftype, &t);
|
||||
if (r == -ENOMEM)
|
||||
return log_oom();
|
||||
|
||||
r = table_add_many(table,
|
||||
TABLE_INT, link->ifindex,
|
||||
TABLE_STRING, link->name,
|
||||
TABLE_STRING, t,
|
||||
TABLE_STRING, operational_state,
|
||||
TABLE_SET_COLOR, on_color_operational,
|
||||
TABLE_STRING, setup_state ?: "unmanaged",
|
||||
TABLE_SET_COLOR, on_color_setup);
|
||||
if (r < 0)
|
||||
return table_log_add_error(r);
|
||||
}
|
||||
|
||||
r = table_print(table, NULL);
|
||||
if (r < 0)
|
||||
return table_log_print_error(r);
|
||||
|
||||
if (arg_legend)
|
||||
printf("\n%i links listed.\n", c);
|
||||
|
||||
return 0;
|
||||
}
|
||||
4
src/network/networkctl-list.h
Normal file
4
src/network/networkctl-list.h
Normal file
@ -0,0 +1,4 @@
|
||||
/* SPDX-License-Identifier: LGPL-2.1-or-later */
|
||||
#pragma once
|
||||
|
||||
int list_links(int argc, char *argv[], void *userdata);
|
||||
311
src/network/networkctl-lldp.c
Normal file
311
src/network/networkctl-lldp.c
Normal file
@ -0,0 +1,311 @@
|
||||
/* SPDX-License-Identifier: LGPL-2.1-or-later */
|
||||
|
||||
#include "alloc-util.h"
|
||||
#include "json-util.h"
|
||||
#include "networkctl.h"
|
||||
#include "networkctl-dump-util.h"
|
||||
#include "networkctl-lldp.h"
|
||||
#include "networkctl-util.h"
|
||||
#include "stdio-util.h"
|
||||
#include "strv.h"
|
||||
#include "terminal-util.h"
|
||||
#include "varlink-util.h"
|
||||
|
||||
typedef struct InterfaceInfo {
|
||||
int ifindex;
|
||||
const char *ifname;
|
||||
char **altnames;
|
||||
sd_json_variant *v;
|
||||
} InterfaceInfo;
|
||||
|
||||
static void interface_info_done(InterfaceInfo *p) {
|
||||
if (!p)
|
||||
return;
|
||||
|
||||
strv_free(p->altnames);
|
||||
sd_json_variant_unref(p->v);
|
||||
}
|
||||
|
||||
static const sd_json_dispatch_field interface_info_dispatch_table[] = {
|
||||
{ "InterfaceIndex", _SD_JSON_VARIANT_TYPE_INVALID, sd_json_dispatch_int, offsetof(InterfaceInfo, ifindex), SD_JSON_MANDATORY },
|
||||
{ "InterfaceName", SD_JSON_VARIANT_STRING, sd_json_dispatch_const_string, offsetof(InterfaceInfo, ifname), SD_JSON_MANDATORY },
|
||||
{ "InterfaceAlternativeNames", SD_JSON_VARIANT_ARRAY, sd_json_dispatch_strv, offsetof(InterfaceInfo, altnames), 0 },
|
||||
{ "Neighbors", SD_JSON_VARIANT_ARRAY, sd_json_dispatch_variant, offsetof(InterfaceInfo, v), 0 },
|
||||
{},
|
||||
};
|
||||
|
||||
typedef struct LLDPNeighborInfo {
|
||||
const char *chassis_id;
|
||||
const char *port_id;
|
||||
const char *port_description;
|
||||
const char *system_name;
|
||||
const char *system_description;
|
||||
uint16_t capabilities;
|
||||
} LLDPNeighborInfo;
|
||||
|
||||
static const sd_json_dispatch_field lldp_neighbor_dispatch_table[] = {
|
||||
{ "ChassisID", SD_JSON_VARIANT_STRING, sd_json_dispatch_const_string, offsetof(LLDPNeighborInfo, chassis_id), 0 },
|
||||
{ "PortID", SD_JSON_VARIANT_STRING, sd_json_dispatch_const_string, offsetof(LLDPNeighborInfo, port_id), 0 },
|
||||
{ "PortDescription", SD_JSON_VARIANT_STRING, sd_json_dispatch_const_string, offsetof(LLDPNeighborInfo, port_description), 0 },
|
||||
{ "SystemName", SD_JSON_VARIANT_STRING, sd_json_dispatch_const_string, offsetof(LLDPNeighborInfo, system_name), 0 },
|
||||
{ "SystemDescription", SD_JSON_VARIANT_STRING, sd_json_dispatch_const_string, offsetof(LLDPNeighborInfo, system_description), 0 },
|
||||
{ "EnabledCapabilities", _SD_JSON_VARIANT_TYPE_INVALID, sd_json_dispatch_uint16, offsetof(LLDPNeighborInfo, capabilities), 0 },
|
||||
{},
|
||||
};
|
||||
|
||||
int dump_lldp_neighbors(sd_varlink *vl, Table *table, int ifindex) {
|
||||
_cleanup_strv_free_ char **buf = NULL;
|
||||
sd_json_variant *reply;
|
||||
int r;
|
||||
|
||||
assert(vl);
|
||||
assert(table);
|
||||
assert(ifindex > 0);
|
||||
|
||||
r = varlink_callbo_and_log(
|
||||
vl,
|
||||
"io.systemd.Network.GetLLDPNeighbors",
|
||||
&reply,
|
||||
SD_JSON_BUILD_PAIR_INTEGER("InterfaceIndex", ifindex));
|
||||
if (r < 0)
|
||||
return r;
|
||||
|
||||
sd_json_variant *i;
|
||||
JSON_VARIANT_ARRAY_FOREACH(i, sd_json_variant_by_key(reply, "Neighbors")) {
|
||||
_cleanup_(interface_info_done) InterfaceInfo info = {};
|
||||
|
||||
r = sd_json_dispatch(i, interface_info_dispatch_table, SD_JSON_LOG|SD_JSON_ALLOW_EXTENSIONS, &info);
|
||||
if (r < 0)
|
||||
return r;
|
||||
|
||||
if (info.ifindex != ifindex)
|
||||
continue;
|
||||
|
||||
sd_json_variant *neighbor;
|
||||
JSON_VARIANT_ARRAY_FOREACH(neighbor, info.v) {
|
||||
LLDPNeighborInfo neighbor_info = {};
|
||||
|
||||
r = sd_json_dispatch(neighbor, lldp_neighbor_dispatch_table, SD_JSON_LOG|SD_JSON_ALLOW_EXTENSIONS, &neighbor_info);
|
||||
if (r < 0)
|
||||
return r;
|
||||
|
||||
r = strv_extendf(&buf, "%s%s%s%s on port %s%s%s%s",
|
||||
strna(neighbor_info.system_name),
|
||||
isempty(neighbor_info.system_description) ? "" : " (",
|
||||
strempty(neighbor_info.system_description),
|
||||
isempty(neighbor_info.system_description) ? "" : ")",
|
||||
strna(neighbor_info.port_id),
|
||||
isempty(neighbor_info.port_description) ? "" : " (",
|
||||
strempty(neighbor_info.port_description),
|
||||
isempty(neighbor_info.port_description) ? "" : ")");
|
||||
if (r < 0)
|
||||
return log_oom();
|
||||
}
|
||||
}
|
||||
|
||||
return dump_list(table, "Connected To", buf);
|
||||
}
|
||||
|
||||
static char* lldp_capabilities_to_string(uint64_t x) {
|
||||
static const char characters[] = {
|
||||
'o', 'p', 'b', 'w', 'r', 't', 'd', 'a', 'c', 's', 'm',
|
||||
};
|
||||
char *ret;
|
||||
unsigned i;
|
||||
|
||||
ret = new(char, ELEMENTSOF(characters) + 1);
|
||||
if (!ret)
|
||||
return NULL;
|
||||
|
||||
for (i = 0; i < ELEMENTSOF(characters); i++)
|
||||
ret[i] = (x & (1U << i)) ? characters[i] : '.';
|
||||
|
||||
ret[i] = 0;
|
||||
return ret;
|
||||
}
|
||||
|
||||
static void lldp_capabilities_legend(uint16_t x) {
|
||||
unsigned cols = columns();
|
||||
static const char* const table[] = {
|
||||
"o - Other",
|
||||
"p - Repeater",
|
||||
"b - Bridge",
|
||||
"w - WLAN Access Point",
|
||||
"r - Router",
|
||||
"t - Telephone",
|
||||
"d - DOCSIS cable device",
|
||||
"a - Station",
|
||||
"c - Customer VLAN",
|
||||
"s - Service VLAN",
|
||||
"m - Two-port MAC Relay (TPMR)",
|
||||
};
|
||||
|
||||
if (x == 0)
|
||||
return;
|
||||
|
||||
printf("\nCapability Flags:\n");
|
||||
for (unsigned w = 0, i = 0; i < ELEMENTSOF(table); i++)
|
||||
if (x & (1U << i) || arg_all) {
|
||||
bool newline;
|
||||
|
||||
newline = w + strlen(table[i]) + (w == 0 ? 0 : 2) > cols;
|
||||
if (newline)
|
||||
w = 0;
|
||||
w += printf("%s%s%s", newline ? "\n" : "", w == 0 ? "" : "; ", table[i]);
|
||||
}
|
||||
puts("");
|
||||
}
|
||||
|
||||
static bool interface_match_pattern(const InterfaceInfo *info, char * const *patterns) {
|
||||
assert(info);
|
||||
|
||||
if (strv_isempty(patterns))
|
||||
return true;
|
||||
|
||||
if (strv_fnmatch(patterns, info->ifname))
|
||||
return true;
|
||||
|
||||
char str[DECIMAL_STR_MAX(int)];
|
||||
xsprintf(str, "%i", info->ifindex);
|
||||
if (strv_fnmatch(patterns, str))
|
||||
return true;
|
||||
|
||||
STRV_FOREACH(a, info->altnames)
|
||||
if (strv_fnmatch(patterns, *a))
|
||||
return true;
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
static int dump_lldp_neighbors_json(sd_json_variant *reply, char * const *patterns) {
|
||||
_cleanup_(sd_json_variant_unrefp) sd_json_variant *array = NULL, *v = NULL;
|
||||
int r;
|
||||
|
||||
assert(reply);
|
||||
|
||||
if (strv_isempty(patterns))
|
||||
return sd_json_variant_dump(reply, arg_json_format_flags, NULL, NULL);
|
||||
|
||||
/* Filter and dump the result. */
|
||||
|
||||
sd_json_variant *i;
|
||||
JSON_VARIANT_ARRAY_FOREACH(i, sd_json_variant_by_key(reply, "Neighbors")) {
|
||||
_cleanup_(interface_info_done) InterfaceInfo info = {};
|
||||
|
||||
r = sd_json_dispatch(i, interface_info_dispatch_table, SD_JSON_LOG|SD_JSON_ALLOW_EXTENSIONS, &info);
|
||||
if (r < 0)
|
||||
return r;
|
||||
|
||||
if (!interface_match_pattern(&info, patterns))
|
||||
continue;
|
||||
|
||||
r = sd_json_variant_append_array(&array, i);
|
||||
if (r < 0)
|
||||
return log_error_errno(r, "Failed to append json variant to array: %m");
|
||||
}
|
||||
|
||||
r = sd_json_buildo(
|
||||
&v,
|
||||
SD_JSON_BUILD_PAIR_CONDITION(sd_json_variant_is_blank_array(array), "Neighbors", SD_JSON_BUILD_EMPTY_ARRAY),
|
||||
SD_JSON_BUILD_PAIR_CONDITION(!sd_json_variant_is_blank_array(array), "Neighbors", SD_JSON_BUILD_VARIANT(array)));
|
||||
if (r < 0)
|
||||
return log_error_errno(r, "Failed to build json varinat: %m");
|
||||
|
||||
return sd_json_variant_dump(v, arg_json_format_flags, NULL, NULL);
|
||||
}
|
||||
|
||||
int link_lldp_status(int argc, char *argv[], void *userdata) {
|
||||
_cleanup_(sd_varlink_flush_close_unrefp) sd_varlink *vl = NULL;
|
||||
_cleanup_(table_unrefp) Table *table = NULL;
|
||||
sd_json_variant *reply;
|
||||
uint64_t all = 0;
|
||||
TableCell *cell;
|
||||
size_t m = 0;
|
||||
int r;
|
||||
|
||||
r = varlink_connect_networkd(&vl);
|
||||
if (r < 0)
|
||||
return r;
|
||||
|
||||
r = varlink_call_and_log(vl, "io.systemd.Network.GetLLDPNeighbors", NULL, &reply);
|
||||
if (r < 0)
|
||||
return r;
|
||||
|
||||
if (arg_json_format_flags != SD_JSON_FORMAT_OFF)
|
||||
return dump_lldp_neighbors_json(reply, strv_skip(argv, 1));
|
||||
|
||||
pager_open(arg_pager_flags);
|
||||
|
||||
table = table_new("index",
|
||||
"link",
|
||||
"system-name",
|
||||
"system-description",
|
||||
"chassis-id",
|
||||
"port-id",
|
||||
"port-description",
|
||||
"caps");
|
||||
if (!table)
|
||||
return log_oom();
|
||||
|
||||
if (arg_full)
|
||||
table_set_width(table, 0);
|
||||
|
||||
table_set_header(table, arg_legend);
|
||||
table_set_ersatz_string(table, TABLE_ERSATZ_DASH);
|
||||
table_set_sort(table, (size_t) 0, (size_t) 2);
|
||||
table_hide_column_from_display(table, (size_t) 0);
|
||||
|
||||
/* Make the capabilities not truncated */
|
||||
assert_se(cell = table_get_cell(table, 0, 7));
|
||||
table_set_minimum_width(table, cell, 11);
|
||||
|
||||
sd_json_variant *i;
|
||||
JSON_VARIANT_ARRAY_FOREACH(i, sd_json_variant_by_key(reply, "Neighbors")) {
|
||||
_cleanup_(interface_info_done) InterfaceInfo info = {};
|
||||
|
||||
r = sd_json_dispatch(i, interface_info_dispatch_table, SD_JSON_LOG|SD_JSON_ALLOW_EXTENSIONS, &info);
|
||||
if (r < 0)
|
||||
return r;
|
||||
|
||||
if (!interface_match_pattern(&info, strv_skip(argv, 1)))
|
||||
continue;
|
||||
|
||||
sd_json_variant *neighbor;
|
||||
JSON_VARIANT_ARRAY_FOREACH(neighbor, info.v) {
|
||||
LLDPNeighborInfo neighbor_info = {};
|
||||
|
||||
r = sd_json_dispatch(neighbor, lldp_neighbor_dispatch_table, SD_JSON_LOG|SD_JSON_ALLOW_EXTENSIONS, &neighbor_info);
|
||||
if (r < 0)
|
||||
return r;
|
||||
|
||||
all |= neighbor_info.capabilities;
|
||||
|
||||
_cleanup_free_ char *cap_str = lldp_capabilities_to_string(neighbor_info.capabilities);
|
||||
|
||||
r = table_add_many(table,
|
||||
TABLE_INT, info.ifindex,
|
||||
TABLE_STRING, info.ifname,
|
||||
TABLE_STRING, neighbor_info.system_name,
|
||||
TABLE_STRING, neighbor_info.system_description,
|
||||
TABLE_STRING, neighbor_info.chassis_id,
|
||||
TABLE_STRING, neighbor_info.port_id,
|
||||
TABLE_STRING, neighbor_info.port_description,
|
||||
TABLE_STRING, cap_str);
|
||||
if (r < 0)
|
||||
return table_log_add_error(r);
|
||||
|
||||
m++;
|
||||
}
|
||||
}
|
||||
|
||||
r = table_print(table, NULL);
|
||||
if (r < 0)
|
||||
return table_log_print_error(r);
|
||||
|
||||
if (arg_legend) {
|
||||
lldp_capabilities_legend(all);
|
||||
printf("\n%zu neighbor(s) listed.\n", m);
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
9
src/network/networkctl-lldp.h
Normal file
9
src/network/networkctl-lldp.h
Normal file
@ -0,0 +1,9 @@
|
||||
/* SPDX-License-Identifier: LGPL-2.1-or-later */
|
||||
#pragma once
|
||||
|
||||
#include "sd-varlink.h"
|
||||
|
||||
#include "format-table.h"
|
||||
|
||||
int dump_lldp_neighbors(sd_varlink *vl, Table *table, int ifindex);
|
||||
int link_lldp_status(int argc, char *argv[], void *userdata);
|
||||
305
src/network/networkctl-misc.c
Normal file
305
src/network/networkctl-misc.c
Normal file
@ -0,0 +1,305 @@
|
||||
/* SPDX-License-Identifier: LGPL-2.1-or-later */
|
||||
|
||||
#include <net/if.h>
|
||||
|
||||
#include "bus-error.h"
|
||||
#include "bus-locator.h"
|
||||
#include "fd-util.h"
|
||||
#include "format-util.h"
|
||||
#include "netlink-util.h"
|
||||
#include "networkctl.h"
|
||||
#include "networkctl-misc.h"
|
||||
#include "networkctl-util.h"
|
||||
#include "parse-util.h"
|
||||
#include "polkit-agent.h"
|
||||
#include "set.h"
|
||||
#include "strv.h"
|
||||
#include "varlink-util.h"
|
||||
|
||||
static int link_up_down_send_message(sd_netlink *rtnl, char *command, int index) {
|
||||
_cleanup_(sd_netlink_message_unrefp) sd_netlink_message *req = NULL;
|
||||
int r;
|
||||
|
||||
assert(rtnl);
|
||||
assert(index >= 0);
|
||||
|
||||
r = sd_rtnl_message_new_link(rtnl, &req, RTM_SETLINK, index);
|
||||
if (r < 0)
|
||||
return rtnl_log_create_error(r);
|
||||
|
||||
if (streq(command, "up"))
|
||||
r = sd_rtnl_message_link_set_flags(req, IFF_UP, IFF_UP);
|
||||
else
|
||||
r = sd_rtnl_message_link_set_flags(req, 0, IFF_UP);
|
||||
if (r < 0)
|
||||
return log_error_errno(r, "Could not set link flags: %m");
|
||||
|
||||
r = sd_netlink_call(rtnl, req, 0, NULL);
|
||||
if (r < 0)
|
||||
return r;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int link_up_down(int argc, char *argv[], void *userdata) {
|
||||
_cleanup_(sd_netlink_unrefp) sd_netlink *rtnl = NULL;
|
||||
_cleanup_set_free_ Set *indexes = NULL;
|
||||
int index, r;
|
||||
void *p;
|
||||
|
||||
r = sd_netlink_open(&rtnl);
|
||||
if (r < 0)
|
||||
return log_error_errno(r, "Failed to connect to netlink: %m");
|
||||
|
||||
indexes = set_new(NULL);
|
||||
if (!indexes)
|
||||
return log_oom();
|
||||
|
||||
for (int i = 1; i < argc; i++) {
|
||||
index = rtnl_resolve_interface_or_warn(&rtnl, argv[i]);
|
||||
if (index < 0)
|
||||
return index;
|
||||
|
||||
r = set_put(indexes, INT_TO_PTR(index));
|
||||
if (r < 0)
|
||||
return log_oom();
|
||||
}
|
||||
|
||||
SET_FOREACH(p, indexes) {
|
||||
index = PTR_TO_INT(p);
|
||||
r = link_up_down_send_message(rtnl, argv[0], index);
|
||||
if (r < 0)
|
||||
return log_error_errno(r, "Failed to bring %s interface %s: %m",
|
||||
argv[0], FORMAT_IFNAME_FULL(index, FORMAT_IFNAME_IFINDEX));
|
||||
}
|
||||
|
||||
return r;
|
||||
}
|
||||
|
||||
static int link_delete_send_message(sd_netlink *rtnl, int index) {
|
||||
_cleanup_(sd_netlink_message_unrefp) sd_netlink_message *req = NULL;
|
||||
int r;
|
||||
|
||||
assert(rtnl);
|
||||
assert(index >= 0);
|
||||
|
||||
r = sd_rtnl_message_new_link(rtnl, &req, RTM_DELLINK, index);
|
||||
if (r < 0)
|
||||
return rtnl_log_create_error(r);
|
||||
|
||||
r = sd_netlink_call(rtnl, req, 0, NULL);
|
||||
if (r < 0)
|
||||
return r;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int link_delete(int argc, char *argv[], void *userdata) {
|
||||
_cleanup_(sd_netlink_unrefp) sd_netlink *rtnl = NULL;
|
||||
_cleanup_set_free_ Set *indexes = NULL;
|
||||
int index, r;
|
||||
void *p;
|
||||
|
||||
r = sd_netlink_open(&rtnl);
|
||||
if (r < 0)
|
||||
return log_error_errno(r, "Failed to connect to netlink: %m");
|
||||
|
||||
indexes = set_new(NULL);
|
||||
if (!indexes)
|
||||
return log_oom();
|
||||
|
||||
for (int i = 1; i < argc; i++) {
|
||||
index = rtnl_resolve_interface_or_warn(&rtnl, argv[i]);
|
||||
if (index < 0)
|
||||
return index;
|
||||
|
||||
r = set_put(indexes, INT_TO_PTR(index));
|
||||
if (r < 0)
|
||||
return log_oom();
|
||||
}
|
||||
|
||||
SET_FOREACH(p, indexes) {
|
||||
index = PTR_TO_INT(p);
|
||||
r = link_delete_send_message(rtnl, index);
|
||||
if (r < 0)
|
||||
return log_error_errno(r, "Failed to delete interface %s: %m",
|
||||
FORMAT_IFNAME_FULL(index, FORMAT_IFNAME_IFINDEX));
|
||||
}
|
||||
|
||||
return r;
|
||||
}
|
||||
|
||||
static int link_renew_one(sd_bus *bus, int index, const char *name) {
|
||||
_cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
|
||||
int r;
|
||||
|
||||
assert(bus);
|
||||
assert(index >= 0);
|
||||
assert(name);
|
||||
|
||||
r = bus_call_method(bus, bus_network_mgr, "RenewLink", &error, NULL, "i", index);
|
||||
if (r < 0)
|
||||
return log_error_errno(r, "Failed to renew dynamic configuration of interface %s: %s",
|
||||
name, bus_error_message(&error, r));
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int link_renew(int argc, char *argv[], void *userdata) {
|
||||
_cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL;
|
||||
_cleanup_(sd_netlink_unrefp) sd_netlink *rtnl = NULL;
|
||||
int r;
|
||||
|
||||
r = acquire_bus(&bus);
|
||||
if (r < 0)
|
||||
return r;
|
||||
|
||||
(void) polkit_agent_open_if_enabled(BUS_TRANSPORT_LOCAL, arg_ask_password);
|
||||
|
||||
r = 0;
|
||||
|
||||
for (int i = 1; i < argc; i++) {
|
||||
int index;
|
||||
|
||||
index = rtnl_resolve_interface_or_warn(&rtnl, argv[i]);
|
||||
if (index < 0)
|
||||
return index;
|
||||
|
||||
RET_GATHER(r, link_renew_one(bus, index, argv[i]));
|
||||
}
|
||||
|
||||
return r;
|
||||
}
|
||||
|
||||
static int link_force_renew_one(sd_bus *bus, int index, const char *name) {
|
||||
_cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
|
||||
int r;
|
||||
|
||||
assert(bus);
|
||||
assert(index >= 0);
|
||||
assert(name);
|
||||
|
||||
r = bus_call_method(bus, bus_network_mgr, "ForceRenewLink", &error, NULL, "i", index);
|
||||
if (r < 0)
|
||||
return log_error_errno(r, "Failed to force renew dynamic configuration of interface %s: %s",
|
||||
name, bus_error_message(&error, r));
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int link_force_renew(int argc, char *argv[], void *userdata) {
|
||||
_cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL;
|
||||
_cleanup_(sd_netlink_unrefp) sd_netlink *rtnl = NULL;
|
||||
int k = 0, r;
|
||||
|
||||
r = acquire_bus(&bus);
|
||||
if (r < 0)
|
||||
return r;
|
||||
|
||||
(void) polkit_agent_open_if_enabled(BUS_TRANSPORT_LOCAL, arg_ask_password);
|
||||
|
||||
for (int i = 1; i < argc; i++) {
|
||||
int index = rtnl_resolve_interface_or_warn(&rtnl, argv[i]);
|
||||
if (index < 0)
|
||||
return index;
|
||||
|
||||
r = link_force_renew_one(bus, index, argv[i]);
|
||||
if (r < 0 && k >= 0)
|
||||
k = r;
|
||||
}
|
||||
|
||||
return k;
|
||||
}
|
||||
|
||||
int verb_reload(int argc, char *argv[], void *userdata) {
|
||||
_cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL;
|
||||
_cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
|
||||
int r;
|
||||
|
||||
r = acquire_bus(&bus);
|
||||
if (r < 0)
|
||||
return r;
|
||||
|
||||
(void) polkit_agent_open_if_enabled(BUS_TRANSPORT_LOCAL, arg_ask_password);
|
||||
|
||||
r = bus_call_method(bus, bus_network_mgr, "Reload", &error, NULL, NULL);
|
||||
if (r < 0)
|
||||
return log_error_errno(r, "Failed to reload network settings: %s", bus_error_message(&error, r));
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int verb_reconfigure(int argc, char *argv[], void *userdata) {
|
||||
_cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL;
|
||||
_cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
|
||||
_cleanup_(sd_netlink_unrefp) sd_netlink *rtnl = NULL;
|
||||
_cleanup_set_free_ Set *indexes = NULL;
|
||||
int index, r;
|
||||
void *p;
|
||||
|
||||
r = acquire_bus(&bus);
|
||||
if (r < 0)
|
||||
return r;
|
||||
|
||||
(void) polkit_agent_open_if_enabled(BUS_TRANSPORT_LOCAL, arg_ask_password);
|
||||
|
||||
indexes = set_new(NULL);
|
||||
if (!indexes)
|
||||
return log_oom();
|
||||
|
||||
for (int i = 1; i < argc; i++) {
|
||||
index = rtnl_resolve_interface_or_warn(&rtnl, argv[i]);
|
||||
if (index < 0)
|
||||
return index;
|
||||
|
||||
r = set_put(indexes, INT_TO_PTR(index));
|
||||
if (r < 0)
|
||||
return log_oom();
|
||||
}
|
||||
|
||||
SET_FOREACH(p, indexes) {
|
||||
index = PTR_TO_INT(p);
|
||||
r = bus_call_method(bus, bus_network_mgr, "ReconfigureLink", &error, NULL, "i", index);
|
||||
if (r < 0)
|
||||
return log_error_errno(r, "Failed to reconfigure network interface %s: %s",
|
||||
FORMAT_IFNAME_FULL(index, FORMAT_IFNAME_IFINDEX),
|
||||
bus_error_message(&error, r));
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int verb_persistent_storage(int argc, char *argv[], void *userdata) {
|
||||
_cleanup_(sd_varlink_flush_close_unrefp) sd_varlink *vl = NULL;
|
||||
bool ready;
|
||||
int r;
|
||||
|
||||
r = parse_boolean(argv[1]);
|
||||
if (r < 0)
|
||||
return log_error_errno(r, "Failed to parse argument: %s", argv[1]);
|
||||
ready = r;
|
||||
|
||||
r = varlink_connect_networkd(&vl);
|
||||
if (r < 0)
|
||||
return r;
|
||||
|
||||
if (ready) {
|
||||
_cleanup_close_ int fd = -EBADF;
|
||||
|
||||
fd = open("/var/lib/systemd/network/", O_CLOEXEC | O_DIRECTORY);
|
||||
if (fd < 0)
|
||||
return log_error_errno(errno, "Failed to open /var/lib/systemd/network/: %m");
|
||||
|
||||
r = sd_varlink_push_fd(vl, fd);
|
||||
if (r < 0)
|
||||
return log_error_errno(r, "Failed to push file descriptor of /var/lib/systemd/network/ into varlink: %m");
|
||||
|
||||
TAKE_FD(fd);
|
||||
}
|
||||
|
||||
return varlink_callbo_and_log(
|
||||
vl,
|
||||
"io.systemd.Network.SetPersistentStorage",
|
||||
/* reply= */ NULL,
|
||||
SD_JSON_BUILD_PAIR_BOOLEAN("Ready", ready));
|
||||
}
|
||||
10
src/network/networkctl-misc.h
Normal file
10
src/network/networkctl-misc.h
Normal file
@ -0,0 +1,10 @@
|
||||
/* SPDX-License-Identifier: LGPL-2.1-or-later */
|
||||
#pragma once
|
||||
|
||||
int link_up_down(int argc, char *argv[], void *userdata);
|
||||
int link_delete(int argc, char *argv[], void *userdata);
|
||||
int link_renew(int argc, char *argv[], void *userdata);
|
||||
int link_force_renew(int argc, char *argv[], void *userdata);
|
||||
int verb_reload(int argc, char *argv[], void *userdata);
|
||||
int verb_reconfigure(int argc, char *argv[], void *userdata);
|
||||
int verb_persistent_storage(int argc, char *argv[], void *userdata);
|
||||
970
src/network/networkctl-status-link.c
Normal file
970
src/network/networkctl-status-link.c
Normal file
@ -0,0 +1,970 @@
|
||||
/* SPDX-License-Identifier: LGPL-2.1-or-later */
|
||||
|
||||
/* Make sure the net/if.h header is included before any linux/ one */
|
||||
#include <net/if.h>
|
||||
|
||||
#include "sd-network.h"
|
||||
|
||||
#include "bond-util.h"
|
||||
#include "bridge-util.h"
|
||||
#include "bus-error.h"
|
||||
#include "bus-util.h"
|
||||
#include "escape.h"
|
||||
#include "format-util.h"
|
||||
#include "geneve-util.h"
|
||||
#include "glyph-util.h"
|
||||
#include "ipvlan-util.h"
|
||||
#include "macvlan-util.h"
|
||||
#include "netif-util.h"
|
||||
#include "network-internal.h"
|
||||
#include "networkctl.h"
|
||||
#include "networkctl-description.h"
|
||||
#include "networkctl-dump-util.h"
|
||||
#include "networkctl-journal.h"
|
||||
#include "networkctl-link-info.h"
|
||||
#include "networkctl-lldp.h"
|
||||
#include "networkctl-status-link.h"
|
||||
#include "networkctl-status-system.h"
|
||||
#include "networkctl-util.h"
|
||||
#include "strv.h"
|
||||
#include "udev-util.h"
|
||||
|
||||
static int dump_dhcp_leases(Table *table, const char *prefix, sd_bus *bus, const LinkInfo *link) {
|
||||
_cleanup_strv_free_ char **buf = NULL;
|
||||
_cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
|
||||
_cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
|
||||
int r;
|
||||
|
||||
assert(table);
|
||||
assert(prefix);
|
||||
assert(bus);
|
||||
assert(link);
|
||||
|
||||
r = link_get_property(bus, link->ifindex, &error, &reply, "org.freedesktop.network1.DHCPServer", "Leases", "a(uayayayayt)");
|
||||
if (r < 0) {
|
||||
bool quiet = sd_bus_error_has_name(&error, SD_BUS_ERROR_UNKNOWN_PROPERTY);
|
||||
|
||||
log_full_errno(quiet ? LOG_DEBUG : LOG_WARNING,
|
||||
r, "Failed to query link DHCP leases: %s", bus_error_message(&error, r));
|
||||
return 0;
|
||||
}
|
||||
|
||||
r = sd_bus_message_enter_container(reply, 'a', "(uayayayayt)");
|
||||
if (r < 0)
|
||||
return bus_log_parse_error(r);
|
||||
|
||||
while ((r = sd_bus_message_enter_container(reply, 'r', "uayayayayt")) > 0) {
|
||||
_cleanup_free_ char *id = NULL, *ip = NULL;
|
||||
const void *client_id, *addr, *gtw, *hwaddr;
|
||||
size_t client_id_sz, sz;
|
||||
uint64_t expiration;
|
||||
uint32_t family;
|
||||
|
||||
r = sd_bus_message_read(reply, "u", &family);
|
||||
if (r < 0)
|
||||
return bus_log_parse_error(r);
|
||||
|
||||
r = sd_bus_message_read_array(reply, 'y', &client_id, &client_id_sz);
|
||||
if (r < 0)
|
||||
return bus_log_parse_error(r);
|
||||
|
||||
r = sd_bus_message_read_array(reply, 'y', &addr, &sz);
|
||||
if (r < 0 || sz != 4)
|
||||
return bus_log_parse_error(r);
|
||||
|
||||
r = sd_bus_message_read_array(reply, 'y', >w, &sz);
|
||||
if (r < 0 || sz != 4)
|
||||
return bus_log_parse_error(r);
|
||||
|
||||
r = sd_bus_message_read_array(reply, 'y', &hwaddr, &sz);
|
||||
if (r < 0)
|
||||
return bus_log_parse_error(r);
|
||||
|
||||
r = sd_bus_message_read_basic(reply, 't', &expiration);
|
||||
if (r < 0)
|
||||
return bus_log_parse_error(r);
|
||||
|
||||
r = sd_dhcp_client_id_to_string_from_raw(client_id, client_id_sz, &id);
|
||||
if (r < 0)
|
||||
return bus_log_parse_error(r);
|
||||
|
||||
r = in_addr_to_string(family, addr, &ip);
|
||||
if (r < 0)
|
||||
return bus_log_parse_error(r);
|
||||
|
||||
r = strv_extendf(&buf, "%s (to %s)", ip, id);
|
||||
if (r < 0)
|
||||
return log_oom();
|
||||
|
||||
r = sd_bus_message_exit_container(reply);
|
||||
if (r < 0)
|
||||
return bus_log_parse_error(r);
|
||||
}
|
||||
if (r < 0)
|
||||
return bus_log_parse_error(r);
|
||||
|
||||
r = sd_bus_message_exit_container(reply);
|
||||
if (r < 0)
|
||||
return bus_log_parse_error(r);
|
||||
|
||||
r = sd_bus_message_exit_container(reply);
|
||||
if (r < 0)
|
||||
return bus_log_parse_error(r);
|
||||
|
||||
if (strv_isempty(buf)) {
|
||||
r = strv_extendf(&buf, "none");
|
||||
if (r < 0)
|
||||
return log_oom();
|
||||
}
|
||||
|
||||
return dump_list(table, prefix, buf);
|
||||
}
|
||||
|
||||
static int dump_ifindexes(Table *table, const char *prefix, const int *ifindexes) {
|
||||
int r;
|
||||
|
||||
assert(table);
|
||||
assert(prefix);
|
||||
|
||||
if (!ifindexes)
|
||||
return 0;
|
||||
|
||||
for (unsigned c = 0; ifindexes[c] > 0; c++) {
|
||||
if (c == 0)
|
||||
r = table_add_cell(table, NULL, TABLE_FIELD, prefix);
|
||||
else
|
||||
r = table_add_cell(table, NULL, TABLE_EMPTY, NULL);
|
||||
if (r < 0)
|
||||
return table_log_add_error(r);
|
||||
|
||||
r = table_add_cell(table, NULL, TABLE_IFINDEX, &ifindexes[c]);
|
||||
if (r < 0)
|
||||
return table_log_add_error(r);
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
#define DUMP_STATS_ONE(name, val_name) \
|
||||
({ \
|
||||
r = table_add_cell(table, NULL, TABLE_FIELD, name); \
|
||||
if (r < 0) \
|
||||
return table_log_add_error(r); \
|
||||
r = table_add_cell(table, NULL, \
|
||||
info->has_stats64 ? TABLE_UINT64 : TABLE_UINT32, \
|
||||
info->has_stats64 ? (void*) &info->stats64.val_name : (void*) &info->stats.val_name); \
|
||||
if (r < 0) \
|
||||
return table_log_add_error(r); \
|
||||
})
|
||||
|
||||
static int dump_statistics(Table *table, const LinkInfo *info) {
|
||||
int r;
|
||||
|
||||
assert(table);
|
||||
assert(info);
|
||||
|
||||
if (!arg_stats)
|
||||
return 0;
|
||||
|
||||
if (!info->has_stats64 && !info->has_stats)
|
||||
return 0;
|
||||
|
||||
DUMP_STATS_ONE("Rx Packets", rx_packets);
|
||||
DUMP_STATS_ONE("Tx Packets", tx_packets);
|
||||
DUMP_STATS_ONE("Rx Bytes", rx_bytes);
|
||||
DUMP_STATS_ONE("Tx Bytes", tx_bytes);
|
||||
DUMP_STATS_ONE("Rx Errors", rx_errors);
|
||||
DUMP_STATS_ONE("Tx Errors", tx_errors);
|
||||
DUMP_STATS_ONE("Rx Dropped", rx_dropped);
|
||||
DUMP_STATS_ONE("Tx Dropped", tx_dropped);
|
||||
DUMP_STATS_ONE("Multicast Packets", multicast);
|
||||
DUMP_STATS_ONE("Collisions", collisions);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int dump_hw_address(Table *table, sd_hwdb *hwdb, const char *field, const struct hw_addr_data *addr) {
|
||||
_cleanup_free_ char *description = NULL;
|
||||
int r;
|
||||
|
||||
assert(table);
|
||||
assert(field);
|
||||
assert(addr);
|
||||
|
||||
if (addr->length == ETH_ALEN)
|
||||
(void) ieee_oui(hwdb, &addr->ether, &description);
|
||||
|
||||
r = table_add_cell(table, NULL, TABLE_FIELD, field);
|
||||
if (r < 0)
|
||||
return table_log_add_error(r);
|
||||
|
||||
r = table_add_cell_stringf(table, NULL, "%s%s%s%s",
|
||||
HW_ADDR_TO_STR(addr),
|
||||
description ? " (" : "",
|
||||
strempty(description),
|
||||
description ? ")" : "");
|
||||
if (r < 0)
|
||||
return table_log_add_error(r);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int table_add_string_line(Table *table, const char *key, const char *value) {
|
||||
int r;
|
||||
|
||||
assert(table);
|
||||
assert(key);
|
||||
|
||||
if (isempty(value))
|
||||
return 0;
|
||||
|
||||
r = table_add_many(table,
|
||||
TABLE_FIELD, key,
|
||||
TABLE_STRING, value);
|
||||
if (r < 0)
|
||||
return table_log_add_error(r);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int format_dropins(char **dropins) {
|
||||
STRV_FOREACH(d, dropins) {
|
||||
_cleanup_free_ char *s = NULL;
|
||||
int glyph = *(d + 1) == NULL ? SPECIAL_GLYPH_TREE_RIGHT : SPECIAL_GLYPH_TREE_BRANCH;
|
||||
|
||||
s = strjoin(special_glyph(glyph), *d);
|
||||
if (!s)
|
||||
return log_oom();
|
||||
|
||||
free_and_replace(*d, s);
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int link_status_one(
|
||||
sd_bus *bus,
|
||||
sd_netlink *rtnl,
|
||||
sd_hwdb *hwdb,
|
||||
sd_varlink *vl,
|
||||
const LinkInfo *info) {
|
||||
|
||||
_cleanup_strv_free_ char **dns = NULL, **ntp = NULL, **sip = NULL, **search_domains = NULL,
|
||||
**route_domains = NULL, **link_dropins = NULL, **network_dropins = NULL;
|
||||
_cleanup_free_ char *t = NULL, *network = NULL, *iaid = NULL, *duid = NULL, *captive_portal = NULL,
|
||||
*setup_state = NULL, *operational_state = NULL, *online_state = NULL, *activation_policy = NULL;
|
||||
const char *driver = NULL, *path = NULL, *vendor = NULL, *model = NULL, *link = NULL,
|
||||
*on_color_operational, *off_color_operational, *on_color_setup, *off_color_setup, *on_color_online;
|
||||
_cleanup_free_ int *carrier_bound_to = NULL, *carrier_bound_by = NULL;
|
||||
_cleanup_(sd_dhcp_lease_unrefp) sd_dhcp_lease *lease = NULL;
|
||||
_cleanup_(table_unrefp) Table *table = NULL;
|
||||
int r;
|
||||
|
||||
assert(bus);
|
||||
assert(rtnl);
|
||||
assert(vl);
|
||||
assert(info);
|
||||
|
||||
(void) sd_network_link_get_operational_state(info->ifindex, &operational_state);
|
||||
operational_state_to_color(info->name, operational_state, &on_color_operational, &off_color_operational);
|
||||
|
||||
(void) sd_network_link_get_online_state(info->ifindex, &online_state);
|
||||
online_state_to_color(online_state, &on_color_online, NULL);
|
||||
|
||||
(void) sd_network_link_get_setup_state(info->ifindex, &setup_state);
|
||||
setup_state_to_color(setup_state, &on_color_setup, &off_color_setup);
|
||||
|
||||
(void) sd_network_link_get_dns(info->ifindex, &dns);
|
||||
(void) sd_network_link_get_search_domains(info->ifindex, &search_domains);
|
||||
(void) sd_network_link_get_route_domains(info->ifindex, &route_domains);
|
||||
(void) sd_network_link_get_ntp(info->ifindex, &ntp);
|
||||
(void) sd_network_link_get_sip(info->ifindex, &sip);
|
||||
(void) sd_network_link_get_captive_portal(info->ifindex, &captive_portal);
|
||||
(void) sd_network_link_get_network_file(info->ifindex, &network);
|
||||
(void) sd_network_link_get_network_file_dropins(info->ifindex, &network_dropins);
|
||||
(void) sd_network_link_get_carrier_bound_to(info->ifindex, &carrier_bound_to);
|
||||
(void) sd_network_link_get_carrier_bound_by(info->ifindex, &carrier_bound_by);
|
||||
(void) sd_network_link_get_activation_policy(info->ifindex, &activation_policy);
|
||||
|
||||
if (info->sd_device) {
|
||||
const char *joined;
|
||||
|
||||
(void) sd_device_get_property_value(info->sd_device, "ID_NET_LINK_FILE", &link);
|
||||
|
||||
if (sd_device_get_property_value(info->sd_device, "ID_NET_LINK_FILE_DROPINS", &joined) >= 0) {
|
||||
r = strv_split_full(&link_dropins, joined, ":", EXTRACT_CUNESCAPE);
|
||||
if (r < 0)
|
||||
return r;
|
||||
}
|
||||
|
||||
(void) sd_device_get_property_value(info->sd_device, "ID_NET_DRIVER", &driver);
|
||||
(void) sd_device_get_property_value(info->sd_device, "ID_PATH", &path);
|
||||
(void) device_get_vendor_string(info->sd_device, &vendor);
|
||||
(void) device_get_model_string(info->sd_device, &model);
|
||||
}
|
||||
|
||||
r = net_get_type_string(info->sd_device, info->iftype, &t);
|
||||
if (r == -ENOMEM)
|
||||
return log_oom();
|
||||
|
||||
char lease_file[STRLEN("/run/systemd/netif/leases/") + DECIMAL_STR_MAX(int)];
|
||||
xsprintf(lease_file, "/run/systemd/netif/leases/%i", info->ifindex);
|
||||
|
||||
(void) dhcp_lease_load(&lease, lease_file);
|
||||
|
||||
r = format_dropins(network_dropins);
|
||||
if (r < 0)
|
||||
return r;
|
||||
|
||||
if (strv_prepend(&network_dropins, network) < 0)
|
||||
return log_oom();
|
||||
|
||||
r = format_dropins(link_dropins);
|
||||
if (r < 0)
|
||||
return r;
|
||||
|
||||
if (strv_prepend(&link_dropins, link) < 0)
|
||||
return log_oom();
|
||||
|
||||
table = table_new_vertical();
|
||||
if (!table)
|
||||
return log_oom();
|
||||
|
||||
if (arg_full)
|
||||
table_set_width(table, 0);
|
||||
|
||||
/* unit files and basic states. */
|
||||
r = table_add_many(table,
|
||||
TABLE_FIELD, "Link File",
|
||||
TABLE_STRV, link_dropins ?: STRV_MAKE("n/a"),
|
||||
TABLE_FIELD, "Network File",
|
||||
TABLE_STRV, network_dropins ?: STRV_MAKE("n/a"),
|
||||
TABLE_FIELD, "State");
|
||||
if (r < 0)
|
||||
return table_log_add_error(r);
|
||||
|
||||
r = table_add_cell_stringf(table, NULL, "%s%s%s (%s%s%s)",
|
||||
on_color_operational, strna(operational_state), off_color_operational,
|
||||
on_color_setup, setup_state ?: "unmanaged", off_color_setup);
|
||||
if (r < 0)
|
||||
return table_log_add_error(r);
|
||||
|
||||
r = table_add_many(table,
|
||||
TABLE_FIELD, "Online state",
|
||||
TABLE_STRING, online_state ?: "unknown",
|
||||
TABLE_SET_COLOR, on_color_online);
|
||||
if (r < 0)
|
||||
return table_log_add_error(r);
|
||||
|
||||
r = table_add_string_line(table, "Type", t);
|
||||
if (r < 0)
|
||||
return r;
|
||||
|
||||
r = table_add_string_line(table, "Kind", info->netdev_kind);
|
||||
if (r < 0)
|
||||
return r;
|
||||
|
||||
r = table_add_string_line(table, "Path", path);
|
||||
if (r < 0)
|
||||
return r;
|
||||
|
||||
r = table_add_string_line(table, "Driver", driver);
|
||||
if (r < 0)
|
||||
return r;
|
||||
|
||||
r = table_add_string_line(table, "Vendor", vendor);
|
||||
if (r < 0)
|
||||
return r;
|
||||
|
||||
r = table_add_string_line(table, "Model", model);
|
||||
if (r < 0)
|
||||
return r;
|
||||
|
||||
strv_sort(info->alternative_names);
|
||||
r = dump_list(table, "Alternative Names", info->alternative_names);
|
||||
if (r < 0)
|
||||
return r;
|
||||
|
||||
if (info->has_hw_address) {
|
||||
r = dump_hw_address(table, hwdb, "Hardware Address", &info->hw_address);
|
||||
if (r < 0)
|
||||
return r;
|
||||
}
|
||||
|
||||
if (info->has_permanent_hw_address) {
|
||||
r = dump_hw_address(table, hwdb, "Permanent Hardware Address", &info->permanent_hw_address);
|
||||
if (r < 0)
|
||||
return r;
|
||||
}
|
||||
|
||||
if (info->mtu > 0) {
|
||||
char min_str[DECIMAL_STR_MAX(uint32_t)], max_str[DECIMAL_STR_MAX(uint32_t)];
|
||||
|
||||
xsprintf(min_str, "%" PRIu32, info->min_mtu);
|
||||
xsprintf(max_str, "%" PRIu32, info->max_mtu);
|
||||
|
||||
r = table_add_cell(table, NULL, TABLE_FIELD, "MTU");
|
||||
if (r < 0)
|
||||
return table_log_add_error(r);
|
||||
|
||||
r = table_add_cell_stringf(table, NULL, "%" PRIu32 "%s%s%s%s%s%s%s",
|
||||
info->mtu,
|
||||
info->min_mtu > 0 || info->max_mtu > 0 ? " (" : "",
|
||||
info->min_mtu > 0 ? "min: " : "",
|
||||
info->min_mtu > 0 ? min_str : "",
|
||||
info->min_mtu > 0 && info->max_mtu > 0 ? ", " : "",
|
||||
info->max_mtu > 0 ? "max: " : "",
|
||||
info->max_mtu > 0 ? max_str : "",
|
||||
info->min_mtu > 0 || info->max_mtu > 0 ? ")" : "");
|
||||
if (r < 0)
|
||||
return table_log_add_error(r);
|
||||
}
|
||||
|
||||
r = table_add_string_line(table, "QDisc", info->qdisc);
|
||||
if (r < 0)
|
||||
return r;
|
||||
|
||||
if (info->master > 0) {
|
||||
r = table_add_many(table,
|
||||
TABLE_FIELD, "Master",
|
||||
TABLE_IFINDEX, info->master);
|
||||
if (r < 0)
|
||||
return table_log_add_error(r);
|
||||
}
|
||||
|
||||
if (info->has_ipv6_address_generation_mode) {
|
||||
static const struct {
|
||||
const char *mode;
|
||||
} mode_table[] = {
|
||||
{ "eui64" },
|
||||
{ "none" },
|
||||
{ "stable-privacy" },
|
||||
{ "random" },
|
||||
};
|
||||
|
||||
r = table_add_many(table,
|
||||
TABLE_FIELD, "IPv6 Address Generation Mode",
|
||||
TABLE_STRING, mode_table[info->addr_gen_mode]);
|
||||
if (r < 0)
|
||||
return table_log_add_error(r);
|
||||
}
|
||||
|
||||
if (streq_ptr(info->netdev_kind, "bridge")) {
|
||||
r = table_add_many(table,
|
||||
TABLE_FIELD, "Forward Delay",
|
||||
TABLE_TIMESPAN_MSEC, jiffies_to_usec(info->forward_delay),
|
||||
TABLE_FIELD, "Hello Time",
|
||||
TABLE_TIMESPAN_MSEC, jiffies_to_usec(info->hello_time),
|
||||
TABLE_FIELD, "Max Age",
|
||||
TABLE_TIMESPAN_MSEC, jiffies_to_usec(info->max_age),
|
||||
TABLE_FIELD, "Ageing Time",
|
||||
TABLE_TIMESPAN_MSEC, jiffies_to_usec(info->ageing_time),
|
||||
TABLE_FIELD, "Priority",
|
||||
TABLE_UINT16, info->priority,
|
||||
TABLE_FIELD, "STP",
|
||||
TABLE_BOOLEAN, info->stp_state > 0,
|
||||
TABLE_FIELD, "Multicast IGMP Version",
|
||||
TABLE_UINT8, info->mcast_igmp_version,
|
||||
TABLE_FIELD, "Cost",
|
||||
TABLE_UINT32, info->cost);
|
||||
if (r < 0)
|
||||
return table_log_add_error(r);
|
||||
|
||||
if (info->has_fdb_learned) {
|
||||
r = table_add_many(table,
|
||||
TABLE_FIELD, "FDB Learned",
|
||||
TABLE_UINT32, info->fdb_n_learned,
|
||||
TABLE_FIELD, "FDB Max Learned",
|
||||
TABLE_UINT32, info->fdb_max_learned);
|
||||
if (r < 0)
|
||||
return table_log_add_error(r);
|
||||
}
|
||||
|
||||
if (info->port_state <= BR_STATE_BLOCKING) {
|
||||
r = table_add_many(table,
|
||||
TABLE_FIELD, "Port State",
|
||||
TABLE_STRING, bridge_state_to_string(info->port_state));
|
||||
if (r < 0)
|
||||
return table_log_add_error(r);
|
||||
}
|
||||
|
||||
} else if (streq_ptr(info->netdev_kind, "bond")) {
|
||||
r = table_add_many(table,
|
||||
TABLE_FIELD, "Mode",
|
||||
TABLE_STRING, bond_mode_to_string(info->mode),
|
||||
TABLE_FIELD, "Miimon",
|
||||
TABLE_TIMESPAN_MSEC, info->miimon * USEC_PER_MSEC,
|
||||
TABLE_FIELD, "Updelay",
|
||||
TABLE_TIMESPAN_MSEC, info->updelay * USEC_PER_MSEC,
|
||||
TABLE_FIELD, "Downdelay",
|
||||
TABLE_TIMESPAN_MSEC, info->downdelay * USEC_PER_MSEC);
|
||||
if (r < 0)
|
||||
return table_log_add_error(r);
|
||||
|
||||
} else if (streq_ptr(info->netdev_kind, "vxlan")) {
|
||||
char ttl[CONST_MAX(STRLEN("auto") + 1, DECIMAL_STR_MAX(uint8_t))];
|
||||
|
||||
if (info->vxlan_info.vni > 0) {
|
||||
r = table_add_many(table,
|
||||
TABLE_FIELD, "VNI",
|
||||
TABLE_UINT32, info->vxlan_info.vni);
|
||||
if (r < 0)
|
||||
return table_log_add_error(r);
|
||||
}
|
||||
|
||||
if (IN_SET(info->vxlan_info.group_family, AF_INET, AF_INET6)) {
|
||||
const char *p;
|
||||
|
||||
r = in_addr_is_multicast(info->vxlan_info.group_family, &info->vxlan_info.group);
|
||||
if (r <= 0)
|
||||
p = "Remote";
|
||||
else
|
||||
p = "Group";
|
||||
|
||||
r = table_add_many(table,
|
||||
TABLE_FIELD, p,
|
||||
info->vxlan_info.group_family == AF_INET ? TABLE_IN_ADDR : TABLE_IN6_ADDR, &info->vxlan_info.group);
|
||||
if (r < 0)
|
||||
return table_log_add_error(r);
|
||||
}
|
||||
|
||||
if (IN_SET(info->vxlan_info.local_family, AF_INET, AF_INET6)) {
|
||||
r = table_add_many(table,
|
||||
TABLE_FIELD, "Local",
|
||||
info->vxlan_info.local_family == AF_INET ? TABLE_IN_ADDR : TABLE_IN6_ADDR, &info->vxlan_info.local);
|
||||
if (r < 0)
|
||||
return table_log_add_error(r);
|
||||
}
|
||||
|
||||
if (info->vxlan_info.dest_port > 0) {
|
||||
r = table_add_many(table,
|
||||
TABLE_FIELD, "Destination Port",
|
||||
TABLE_UINT16, be16toh(info->vxlan_info.dest_port));
|
||||
if (r < 0)
|
||||
return table_log_add_error(r);
|
||||
}
|
||||
|
||||
if (info->vxlan_info.link > 0) {
|
||||
r = table_add_many(table,
|
||||
TABLE_FIELD, "Underlying Device",
|
||||
TABLE_IFINDEX, info->vxlan_info.link);
|
||||
if (r < 0)
|
||||
return table_log_add_error(r);
|
||||
}
|
||||
|
||||
r = table_add_many(table,
|
||||
TABLE_FIELD, "Learning",
|
||||
TABLE_BOOLEAN, info->vxlan_info.learning,
|
||||
TABLE_FIELD, "RSC",
|
||||
TABLE_BOOLEAN, info->vxlan_info.rsc,
|
||||
TABLE_FIELD, "L3MISS",
|
||||
TABLE_BOOLEAN, info->vxlan_info.l3miss,
|
||||
TABLE_FIELD, "L2MISS",
|
||||
TABLE_BOOLEAN, info->vxlan_info.l2miss);
|
||||
if (r < 0)
|
||||
return table_log_add_error(r);
|
||||
|
||||
if (info->vxlan_info.tos > 1) {
|
||||
r = table_add_many(table,
|
||||
TABLE_FIELD, "TOS",
|
||||
TABLE_UINT8, info->vxlan_info.tos);
|
||||
if (r < 0)
|
||||
return table_log_add_error(r);
|
||||
}
|
||||
|
||||
if (info->vxlan_info.ttl > 0)
|
||||
xsprintf(ttl, "%" PRIu8, info->vxlan_info.ttl);
|
||||
else
|
||||
strcpy(ttl, "auto");
|
||||
|
||||
r = table_add_many(table,
|
||||
TABLE_FIELD, "TTL",
|
||||
TABLE_STRING, ttl);
|
||||
if (r < 0)
|
||||
return table_log_add_error(r);
|
||||
|
||||
} else if (streq_ptr(info->netdev_kind, "vlan") && info->vlan_id > 0) {
|
||||
r = table_add_many(table,
|
||||
TABLE_FIELD, "VLan Id",
|
||||
TABLE_UINT16, info->vlan_id);
|
||||
if (r < 0)
|
||||
return table_log_add_error(r);
|
||||
|
||||
} else if (STRPTR_IN_SET(info->netdev_kind, "ipip", "sit", "gre", "gretap", "erspan", "vti")) {
|
||||
if (in_addr_is_set(AF_INET, &info->local)) {
|
||||
r = table_add_many(table,
|
||||
TABLE_FIELD, "Local",
|
||||
TABLE_IN_ADDR, &info->local);
|
||||
if (r < 0)
|
||||
return table_log_add_error(r);
|
||||
}
|
||||
|
||||
if (in_addr_is_set(AF_INET, &info->remote)) {
|
||||
r = table_add_many(table,
|
||||
TABLE_FIELD, "Remote",
|
||||
TABLE_IN_ADDR, &info->remote);
|
||||
if (r < 0)
|
||||
return table_log_add_error(r);
|
||||
}
|
||||
|
||||
} else if (STRPTR_IN_SET(info->netdev_kind, "ip6gre", "ip6gretap", "ip6erspan", "vti6")) {
|
||||
if (in_addr_is_set(AF_INET6, &info->local)) {
|
||||
r = table_add_many(table,
|
||||
TABLE_FIELD, "Local",
|
||||
TABLE_IN6_ADDR, &info->local);
|
||||
if (r < 0)
|
||||
return table_log_add_error(r);
|
||||
}
|
||||
|
||||
if (in_addr_is_set(AF_INET6, &info->remote)) {
|
||||
r = table_add_many(table,
|
||||
TABLE_FIELD, "Remote",
|
||||
TABLE_IN6_ADDR, &info->remote);
|
||||
if (r < 0)
|
||||
return table_log_add_error(r);
|
||||
}
|
||||
|
||||
} else if (streq_ptr(info->netdev_kind, "geneve")) {
|
||||
r = table_add_many(table,
|
||||
TABLE_FIELD, "VNI",
|
||||
TABLE_UINT32, info->vni);
|
||||
if (r < 0)
|
||||
return table_log_add_error(r);
|
||||
|
||||
if (info->has_tunnel_ipv4 && in_addr_is_set(AF_INET, &info->remote)) {
|
||||
r = table_add_many(table,
|
||||
TABLE_FIELD, "Remote",
|
||||
TABLE_IN_ADDR, &info->remote);
|
||||
if (r < 0)
|
||||
return table_log_add_error(r);
|
||||
} else if (in_addr_is_set(AF_INET6, &info->remote)) {
|
||||
r = table_add_many(table,
|
||||
TABLE_FIELD, "Remote",
|
||||
TABLE_IN6_ADDR, &info->remote);
|
||||
if (r < 0)
|
||||
return table_log_add_error(r);
|
||||
}
|
||||
|
||||
if (info->ttl > 0) {
|
||||
r = table_add_many(table,
|
||||
TABLE_FIELD, "TTL",
|
||||
TABLE_UINT8, info->ttl);
|
||||
if (r < 0)
|
||||
return table_log_add_error(r);
|
||||
}
|
||||
|
||||
if (info->tos > 0) {
|
||||
r = table_add_many(table,
|
||||
TABLE_FIELD, "TOS",
|
||||
TABLE_UINT8, info->tos);
|
||||
if (r < 0)
|
||||
return table_log_add_error(r);
|
||||
}
|
||||
|
||||
r = table_add_many(table,
|
||||
TABLE_FIELD, "Port",
|
||||
TABLE_UINT16, info->tunnel_port,
|
||||
TABLE_FIELD, "Inherit",
|
||||
TABLE_STRING, geneve_df_to_string(info->inherit));
|
||||
if (r < 0)
|
||||
return table_log_add_error(r);
|
||||
|
||||
if (info->df > 0) {
|
||||
r = table_add_many(table,
|
||||
TABLE_FIELD, "IPDoNotFragment",
|
||||
TABLE_UINT8, info->df);
|
||||
if (r < 0)
|
||||
return table_log_add_error(r);
|
||||
}
|
||||
|
||||
r = table_add_many(table,
|
||||
TABLE_FIELD, "UDPChecksum",
|
||||
TABLE_BOOLEAN, info->csum,
|
||||
TABLE_FIELD, "UDP6ZeroChecksumTx",
|
||||
TABLE_BOOLEAN, info->csum6_tx,
|
||||
TABLE_FIELD, "UDP6ZeroChecksumRx",
|
||||
TABLE_BOOLEAN, info->csum6_rx);
|
||||
if (r < 0)
|
||||
return table_log_add_error(r);
|
||||
|
||||
if (info->label > 0) {
|
||||
r = table_add_many(table,
|
||||
TABLE_FIELD, "FlowLabel",
|
||||
TABLE_UINT32, info->label);
|
||||
if (r < 0)
|
||||
return table_log_add_error(r);
|
||||
}
|
||||
|
||||
} else if (STRPTR_IN_SET(info->netdev_kind, "macvlan", "macvtap")) {
|
||||
r = table_add_many(table,
|
||||
TABLE_FIELD, "Mode",
|
||||
TABLE_STRING, macvlan_mode_to_string(info->macvlan_mode));
|
||||
if (r < 0)
|
||||
return table_log_add_error(r);
|
||||
|
||||
} else if (streq_ptr(info->netdev_kind, "ipvlan")) {
|
||||
const char *p;
|
||||
|
||||
if (info->ipvlan_flags & IPVLAN_F_PRIVATE)
|
||||
p = "private";
|
||||
else if (info->ipvlan_flags & IPVLAN_F_VEPA)
|
||||
p = "vepa";
|
||||
else
|
||||
p = "bridge";
|
||||
|
||||
r = table_add_cell(table, NULL, TABLE_FIELD, "Mode");
|
||||
if (r < 0)
|
||||
return table_log_add_error(r);
|
||||
|
||||
r = table_add_cell_stringf(table, NULL, "%s (%s)",
|
||||
ipvlan_mode_to_string(info->ipvlan_mode), p);
|
||||
if (r < 0)
|
||||
return table_log_add_error(r);
|
||||
}
|
||||
|
||||
if (info->has_wlan_link_info) {
|
||||
_cleanup_free_ char *esc = NULL;
|
||||
|
||||
r = table_add_cell(table, NULL, TABLE_FIELD, "Wi-Fi access point");
|
||||
if (r < 0)
|
||||
return table_log_add_error(r);
|
||||
|
||||
if (info->ssid)
|
||||
esc = cescape(info->ssid);
|
||||
|
||||
r = table_add_cell_stringf(table, NULL, "%s (%s)",
|
||||
strnull(esc),
|
||||
ETHER_ADDR_TO_STR(&info->bssid));
|
||||
if (r < 0)
|
||||
return table_log_add_error(r);
|
||||
}
|
||||
|
||||
if (info->has_bitrates) {
|
||||
r = table_add_cell(table, NULL, TABLE_FIELD, "Bit Rate (Tx/Rx)");
|
||||
if (r < 0)
|
||||
return table_log_add_error(r);
|
||||
|
||||
r = table_add_cell_stringf(table, NULL, "%sbps/%sbps",
|
||||
FORMAT_BYTES_FULL(info->tx_bitrate, 0),
|
||||
FORMAT_BYTES_FULL(info->rx_bitrate, 0));
|
||||
if (r < 0)
|
||||
return table_log_add_error(r);
|
||||
}
|
||||
|
||||
if (info->has_tx_queues || info->has_rx_queues) {
|
||||
r = table_add_cell(table, NULL, TABLE_FIELD, "Number of Queues (Tx/Rx)");
|
||||
if (r < 0)
|
||||
return table_log_add_error(r);
|
||||
|
||||
r = table_add_cell_stringf(table, NULL, "%" PRIu32 "/%" PRIu32, info->tx_queues, info->rx_queues);
|
||||
if (r < 0)
|
||||
return table_log_add_error(r);
|
||||
}
|
||||
|
||||
if (info->has_ethtool_link_info) {
|
||||
if (IN_SET(info->autonegotiation, AUTONEG_DISABLE, AUTONEG_ENABLE)) {
|
||||
r = table_add_many(table,
|
||||
TABLE_FIELD, "Auto negotiation",
|
||||
TABLE_BOOLEAN, info->autonegotiation == AUTONEG_ENABLE);
|
||||
if (r < 0)
|
||||
return table_log_add_error(r);
|
||||
}
|
||||
|
||||
if (info->speed > 0 && info->speed != UINT64_MAX) {
|
||||
r = table_add_many(table,
|
||||
TABLE_FIELD, "Speed",
|
||||
TABLE_BPS, info->speed);
|
||||
if (r < 0)
|
||||
return table_log_add_error(r);
|
||||
}
|
||||
|
||||
r = table_add_string_line(table, "Duplex", duplex_to_string(info->duplex));
|
||||
if (r < 0)
|
||||
return r;
|
||||
|
||||
r = table_add_string_line(table, "Port", port_to_string(info->port));
|
||||
if (r < 0)
|
||||
return r;
|
||||
}
|
||||
|
||||
r = dump_addresses(rtnl, lease, table, info->ifindex);
|
||||
if (r < 0)
|
||||
return r;
|
||||
|
||||
r = dump_gateways(rtnl, hwdb, table, info->ifindex);
|
||||
if (r < 0)
|
||||
return r;
|
||||
|
||||
r = dump_list(table, "DNS", dns);
|
||||
if (r < 0)
|
||||
return r;
|
||||
|
||||
r = dump_list(table, "Search Domains", search_domains);
|
||||
if (r < 0)
|
||||
return r;
|
||||
|
||||
r = dump_list(table, "Route Domains", route_domains);
|
||||
if (r < 0)
|
||||
return r;
|
||||
|
||||
r = dump_list(table, "NTP", ntp);
|
||||
if (r < 0)
|
||||
return r;
|
||||
|
||||
r = dump_list(table, "SIP", sip);
|
||||
if (r < 0)
|
||||
return r;
|
||||
|
||||
r = dump_ifindexes(table, "Carrier Bound To", carrier_bound_to);
|
||||
if (r < 0)
|
||||
return r;
|
||||
|
||||
r = dump_ifindexes(table, "Carrier Bound By", carrier_bound_by);
|
||||
if (r < 0)
|
||||
return r;
|
||||
|
||||
r = table_add_string_line(table, "Activation Policy", activation_policy);
|
||||
if (r < 0)
|
||||
return r;
|
||||
|
||||
r = sd_network_link_get_required_for_online(info->ifindex);
|
||||
if (r >= 0) {
|
||||
r = table_add_many(table,
|
||||
TABLE_FIELD, "Required For Online",
|
||||
TABLE_BOOLEAN, r);
|
||||
if (r < 0)
|
||||
return table_log_add_error(r);
|
||||
}
|
||||
|
||||
if (captive_portal) {
|
||||
r = table_add_many(table,
|
||||
TABLE_FIELD, "Captive Portal",
|
||||
TABLE_STRING, captive_portal,
|
||||
TABLE_SET_URL, captive_portal);
|
||||
if (r < 0)
|
||||
return table_log_add_error(r);
|
||||
}
|
||||
|
||||
if (lease) {
|
||||
const sd_dhcp_client_id *client_id;
|
||||
const char *tz;
|
||||
|
||||
r = sd_dhcp_lease_get_timezone(lease, &tz);
|
||||
if (r >= 0) {
|
||||
r = table_add_many(table,
|
||||
TABLE_FIELD, "Time Zone",
|
||||
TABLE_STRING, tz);
|
||||
if (r < 0)
|
||||
return table_log_add_error(r);
|
||||
}
|
||||
|
||||
r = sd_dhcp_lease_get_client_id(lease, &client_id);
|
||||
if (r >= 0) {
|
||||
_cleanup_free_ char *id = NULL;
|
||||
|
||||
r = sd_dhcp_client_id_to_string(client_id, &id);
|
||||
if (r >= 0) {
|
||||
r = table_add_many(table,
|
||||
TABLE_FIELD, "DHCPv4 Client ID",
|
||||
TABLE_STRING, id);
|
||||
if (r < 0)
|
||||
return table_log_add_error(r);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
r = sd_network_link_get_dhcp6_client_iaid_string(info->ifindex, &iaid);
|
||||
if (r >= 0) {
|
||||
r = table_add_many(table,
|
||||
TABLE_FIELD, "DHCPv6 Client IAID",
|
||||
TABLE_STRING, iaid);
|
||||
if (r < 0)
|
||||
return table_log_add_error(r);
|
||||
}
|
||||
|
||||
r = sd_network_link_get_dhcp6_client_duid_string(info->ifindex, &duid);
|
||||
if (r >= 0) {
|
||||
r = table_add_many(table,
|
||||
TABLE_FIELD, "DHCPv6 Client DUID",
|
||||
TABLE_STRING, duid);
|
||||
if (r < 0)
|
||||
return table_log_add_error(r);
|
||||
}
|
||||
|
||||
r = dump_lldp_neighbors(vl, table, info->ifindex);
|
||||
if (r < 0)
|
||||
return r;
|
||||
|
||||
r = dump_dhcp_leases(table, "Offered DHCP leases", bus, info);
|
||||
if (r < 0)
|
||||
return r;
|
||||
|
||||
r = dump_statistics(table, info);
|
||||
if (r < 0)
|
||||
return r;
|
||||
|
||||
/* First line: circle, ifindex, ifname. */
|
||||
printf("%s%s%s %d: %s\n",
|
||||
on_color_operational, special_glyph(SPECIAL_GLYPH_BLACK_CIRCLE), off_color_operational,
|
||||
info->ifindex, info->name);
|
||||
|
||||
r = table_print(table, NULL);
|
||||
if (r < 0)
|
||||
return table_log_print_error(r);
|
||||
|
||||
return show_logs(info->ifindex, info->name);
|
||||
}
|
||||
|
||||
int link_status(int argc, char *argv[], void *userdata) {
|
||||
_cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL;
|
||||
_cleanup_(sd_netlink_unrefp) sd_netlink *rtnl = NULL;
|
||||
_cleanup_(sd_hwdb_unrefp) sd_hwdb *hwdb = NULL;
|
||||
_cleanup_(sd_varlink_flush_close_unrefp) sd_varlink *vl = NULL;
|
||||
_cleanup_(link_info_array_freep) LinkInfo *links = NULL;
|
||||
int r, c;
|
||||
|
||||
r = dump_description(argc, argv);
|
||||
if (r != 0)
|
||||
return r;
|
||||
|
||||
r = acquire_bus(&bus);
|
||||
if (r < 0)
|
||||
return r;
|
||||
|
||||
pager_open(arg_pager_flags);
|
||||
|
||||
r = sd_netlink_open(&rtnl);
|
||||
if (r < 0)
|
||||
return log_error_errno(r, "Failed to connect to netlink: %m");
|
||||
|
||||
r = sd_hwdb_new(&hwdb);
|
||||
if (r < 0)
|
||||
log_debug_errno(r, "Failed to open hardware database: %m");
|
||||
|
||||
r = varlink_connect_networkd(&vl);
|
||||
if (r < 0)
|
||||
return r;
|
||||
|
||||
if (arg_all)
|
||||
c = acquire_link_info(bus, rtnl, NULL, &links);
|
||||
else if (argc <= 1)
|
||||
return system_status(rtnl, hwdb);
|
||||
else
|
||||
c = acquire_link_info(bus, rtnl, argv + 1, &links);
|
||||
if (c < 0)
|
||||
return c;
|
||||
|
||||
r = 0;
|
||||
|
||||
bool first = true;
|
||||
FOREACH_ARRAY(i, links, c) {
|
||||
if (!first)
|
||||
putchar('\n');
|
||||
|
||||
RET_GATHER(r, link_status_one(bus, rtnl, hwdb, vl, i));
|
||||
|
||||
first = false;
|
||||
}
|
||||
|
||||
return r;
|
||||
}
|
||||
4
src/network/networkctl-status-link.h
Normal file
4
src/network/networkctl-status-link.h
Normal file
@ -0,0 +1,4 @@
|
||||
/* SPDX-License-Identifier: LGPL-2.1-or-later */
|
||||
#pragma once
|
||||
|
||||
int link_status(int argc, char *argv[], void *userdata);
|
||||
92
src/network/networkctl-status-system.c
Normal file
92
src/network/networkctl-status-system.c
Normal file
@ -0,0 +1,92 @@
|
||||
/* SPDX-License-Identifier: LGPL-2.1-or-later */
|
||||
|
||||
#include "sd-network.h"
|
||||
|
||||
#include "fs-util.h"
|
||||
#include "glyph-util.h"
|
||||
#include "networkctl.h"
|
||||
#include "networkctl-dump-util.h"
|
||||
#include "networkctl-journal.h"
|
||||
#include "networkctl-status-system.h"
|
||||
#include "networkctl-util.h"
|
||||
#include "strv.h"
|
||||
|
||||
int system_status(sd_netlink *rtnl, sd_hwdb *hwdb) {
|
||||
_cleanup_free_ char *operational_state = NULL, *online_state = NULL, *netifs_joined = NULL;
|
||||
_cleanup_strv_free_ char **netifs = NULL, **dns = NULL, **ntp = NULL, **search_domains = NULL, **route_domains = NULL;
|
||||
const char *on_color_operational, *off_color_operational, *on_color_online;
|
||||
_cleanup_(table_unrefp) Table *table = NULL;
|
||||
int r;
|
||||
|
||||
assert(rtnl);
|
||||
|
||||
(void) sd_network_get_operational_state(&operational_state);
|
||||
operational_state_to_color(NULL, operational_state, &on_color_operational, &off_color_operational);
|
||||
|
||||
(void) sd_network_get_online_state(&online_state);
|
||||
online_state_to_color(online_state, &on_color_online, NULL);
|
||||
|
||||
table = table_new_vertical();
|
||||
if (!table)
|
||||
return log_oom();
|
||||
|
||||
if (arg_full)
|
||||
table_set_width(table, 0);
|
||||
|
||||
r = get_files_in_directory("/run/systemd/netif/links/", &netifs);
|
||||
if (r < 0 && r != -ENOENT)
|
||||
return log_error_errno(r, "Failed to list network interfaces: %m");
|
||||
else if (r > 0) {
|
||||
netifs_joined = strv_join(netifs, ", ");
|
||||
if (!netifs_joined)
|
||||
return log_oom();
|
||||
}
|
||||
|
||||
r = table_add_many(table,
|
||||
TABLE_FIELD, "State",
|
||||
TABLE_STRING, strna(operational_state),
|
||||
TABLE_SET_COLOR, on_color_operational,
|
||||
TABLE_FIELD, "Online state",
|
||||
TABLE_STRING, online_state ?: "unknown",
|
||||
TABLE_SET_COLOR, on_color_online);
|
||||
if (r < 0)
|
||||
return table_log_add_error(r);
|
||||
|
||||
r = dump_addresses(rtnl, NULL, table, 0);
|
||||
if (r < 0)
|
||||
return r;
|
||||
|
||||
r = dump_gateways(rtnl, hwdb, table, 0);
|
||||
if (r < 0)
|
||||
return r;
|
||||
|
||||
(void) sd_network_get_dns(&dns);
|
||||
r = dump_list(table, "DNS", dns);
|
||||
if (r < 0)
|
||||
return r;
|
||||
|
||||
(void) sd_network_get_search_domains(&search_domains);
|
||||
r = dump_list(table, "Search Domains", search_domains);
|
||||
if (r < 0)
|
||||
return r;
|
||||
|
||||
(void) sd_network_get_route_domains(&route_domains);
|
||||
r = dump_list(table, "Route Domains", route_domains);
|
||||
if (r < 0)
|
||||
return r;
|
||||
|
||||
(void) sd_network_get_ntp(&ntp);
|
||||
r = dump_list(table, "NTP", ntp);
|
||||
if (r < 0)
|
||||
return r;
|
||||
|
||||
printf("%s%s%s Interfaces: %s\n",
|
||||
on_color_operational, special_glyph(SPECIAL_GLYPH_BLACK_CIRCLE), off_color_operational,
|
||||
strna(netifs_joined));
|
||||
|
||||
r = table_print(table, NULL);
|
||||
if (r < 0)
|
||||
return table_log_print_error(r);
|
||||
|
||||
return show_logs(0, NULL);
|
||||
}
|
||||
7
src/network/networkctl-status-system.h
Normal file
7
src/network/networkctl-status-system.h
Normal file
@ -0,0 +1,7 @@
|
||||
/* SPDX-License-Identifier: LGPL-2.1-or-later */
|
||||
#pragma once
|
||||
|
||||
#include "sd-hwdb.h"
|
||||
#include "sd-netlink.h"
|
||||
|
||||
int system_status(sd_netlink *rtnl, sd_hwdb *hwdb);
|
||||
192
src/network/networkctl-util.c
Normal file
192
src/network/networkctl-util.c
Normal file
@ -0,0 +1,192 @@
|
||||
/* SPDX-License-Identifier: LGPL-2.1-or-later */
|
||||
|
||||
#include <sys/stat.h>
|
||||
#include <unistd.h>
|
||||
|
||||
#include "ansi-color.h"
|
||||
#include "networkctl.h"
|
||||
#include "networkctl-util.h"
|
||||
#include "strv.h"
|
||||
#include "varlink-util.h"
|
||||
|
||||
int varlink_connect_networkd(sd_varlink **ret_varlink) {
|
||||
_cleanup_(sd_varlink_flush_close_unrefp) sd_varlink *vl = NULL;
|
||||
sd_json_variant *reply;
|
||||
uint64_t id;
|
||||
int r;
|
||||
|
||||
r = sd_varlink_connect_address(&vl, "/run/systemd/netif/io.systemd.Network");
|
||||
if (r < 0)
|
||||
return log_error_errno(r, "Failed to connect to network service /run/systemd/netif/io.systemd.Network: %m");
|
||||
|
||||
(void) sd_varlink_set_description(vl, "varlink-network");
|
||||
|
||||
r = sd_varlink_set_allow_fd_passing_output(vl, true);
|
||||
if (r < 0)
|
||||
return log_error_errno(r, "Failed to allow passing file descriptor through varlink: %m");
|
||||
|
||||
r = varlink_call_and_log(vl, "io.systemd.Network.GetNamespaceId", /* parameters= */ NULL, &reply);
|
||||
if (r < 0)
|
||||
return r;
|
||||
|
||||
static const sd_json_dispatch_field dispatch_table[] = {
|
||||
{ "NamespaceId", SD_JSON_VARIANT_UNSIGNED, sd_json_dispatch_uint64, 0, SD_JSON_MANDATORY },
|
||||
{},
|
||||
};
|
||||
|
||||
r = sd_json_dispatch(reply, dispatch_table, SD_JSON_LOG|SD_JSON_ALLOW_EXTENSIONS, &id);
|
||||
if (r < 0)
|
||||
return r;
|
||||
|
||||
if (id == 0)
|
||||
log_debug("systemd-networkd.service not running in a network namespace (?), skipping netns check.");
|
||||
else {
|
||||
struct stat st;
|
||||
|
||||
if (stat("/proc/self/ns/net", &st) < 0)
|
||||
return log_error_errno(errno, "Failed to determine our own network namespace ID: %m");
|
||||
|
||||
if (id != st.st_ino)
|
||||
return log_error_errno(SYNTHETIC_ERRNO(EREMOTE),
|
||||
"networkctl must be invoked in same network namespace as systemd-networkd.service.");
|
||||
}
|
||||
|
||||
if (ret_varlink)
|
||||
*ret_varlink = TAKE_PTR(vl);
|
||||
return 0;
|
||||
}
|
||||
|
||||
bool networkd_is_running(void) {
|
||||
static int cached = -1;
|
||||
int r;
|
||||
|
||||
if (cached < 0) {
|
||||
r = access("/run/systemd/netif/state", F_OK);
|
||||
if (r < 0) {
|
||||
if (errno != ENOENT)
|
||||
log_debug_errno(errno,
|
||||
"Failed to determine whether networkd is running, assuming it's not: %m");
|
||||
|
||||
cached = false;
|
||||
} else
|
||||
cached = true;
|
||||
}
|
||||
|
||||
return cached;
|
||||
}
|
||||
|
||||
int acquire_bus(sd_bus **ret) {
|
||||
_cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL;
|
||||
int r;
|
||||
|
||||
assert(ret);
|
||||
|
||||
r = sd_bus_open_system(&bus);
|
||||
if (r < 0)
|
||||
return log_error_errno(r, "Failed to connect to system bus: %m");
|
||||
|
||||
(void) sd_bus_set_allow_interactive_authorization(bus, arg_ask_password);
|
||||
|
||||
if (networkd_is_running()) {
|
||||
r = varlink_connect_networkd(/* ret_varlink = */ NULL);
|
||||
if (r < 0)
|
||||
return r;
|
||||
} else
|
||||
log_warning("systemd-networkd is not running, output might be incomplete.");
|
||||
|
||||
*ret = TAKE_PTR(bus);
|
||||
return 0;
|
||||
}
|
||||
|
||||
int link_get_property(
|
||||
sd_bus *bus,
|
||||
int ifindex,
|
||||
sd_bus_error *error,
|
||||
sd_bus_message **reply,
|
||||
const char *iface,
|
||||
const char *propname,
|
||||
const char *type) {
|
||||
|
||||
_cleanup_free_ char *path = NULL;
|
||||
char ifindex_str[DECIMAL_STR_MAX(int)];
|
||||
int r;
|
||||
|
||||
assert(bus);
|
||||
assert(ifindex >= 0);
|
||||
assert(error);
|
||||
assert(reply);
|
||||
assert(iface);
|
||||
assert(propname);
|
||||
assert(type);
|
||||
|
||||
xsprintf(ifindex_str, "%i", ifindex);
|
||||
|
||||
r = sd_bus_path_encode("/org/freedesktop/network1/link", ifindex_str, &path);
|
||||
if (r < 0)
|
||||
return r;
|
||||
|
||||
return sd_bus_get_property(bus, "org.freedesktop.network1", path, iface, propname, error, reply, type);
|
||||
}
|
||||
|
||||
void operational_state_to_color(const char *name, const char *state, const char **on, const char **off) {
|
||||
if (STRPTR_IN_SET(state, "routable", "enslaved") ||
|
||||
(streq_ptr(name, "lo") && streq_ptr(state, "carrier"))) {
|
||||
if (on)
|
||||
*on = ansi_highlight_green();
|
||||
if (off)
|
||||
*off = ansi_normal();
|
||||
} else if (streq_ptr(state, "degraded")) {
|
||||
if (on)
|
||||
*on = ansi_highlight_yellow();
|
||||
if (off)
|
||||
*off = ansi_normal();
|
||||
} else {
|
||||
if (on)
|
||||
*on = "";
|
||||
if (off)
|
||||
*off = "";
|
||||
}
|
||||
}
|
||||
|
||||
void setup_state_to_color(const char *state, const char **on, const char **off) {
|
||||
if (streq_ptr(state, "configured")) {
|
||||
if (on)
|
||||
*on = ansi_highlight_green();
|
||||
if (off)
|
||||
*off = ansi_normal();
|
||||
} else if (streq_ptr(state, "configuring")) {
|
||||
if (on)
|
||||
*on = ansi_highlight_yellow();
|
||||
if (off)
|
||||
*off = ansi_normal();
|
||||
} else if (STRPTR_IN_SET(state, "failed", "linger")) {
|
||||
if (on)
|
||||
*on = ansi_highlight_red();
|
||||
if (off)
|
||||
*off = ansi_normal();
|
||||
} else {
|
||||
if (on)
|
||||
*on = "";
|
||||
if (off)
|
||||
*off = "";
|
||||
}
|
||||
}
|
||||
|
||||
void online_state_to_color(const char *state, const char **on, const char **off) {
|
||||
if (streq_ptr(state, "online")) {
|
||||
if (on)
|
||||
*on = ansi_highlight_green();
|
||||
if (off)
|
||||
*off = ansi_normal();
|
||||
} else if (streq_ptr(state, "partial")) {
|
||||
if (on)
|
||||
*on = ansi_highlight_yellow();
|
||||
if (off)
|
||||
*off = ansi_normal();
|
||||
} else {
|
||||
if (on)
|
||||
*on = "";
|
||||
if (off)
|
||||
*off = "";
|
||||
}
|
||||
}
|
||||
23
src/network/networkctl-util.h
Normal file
23
src/network/networkctl-util.h
Normal file
@ -0,0 +1,23 @@
|
||||
/* SPDX-License-Identifier: LGPL-2.1-or-later */
|
||||
#pragma once
|
||||
|
||||
#include <stdbool.h>
|
||||
|
||||
#include "sd-bus.h"
|
||||
#include "sd-varlink.h"
|
||||
|
||||
int varlink_connect_networkd(sd_varlink **ret_varlink);
|
||||
bool networkd_is_running(void);
|
||||
int acquire_bus(sd_bus **ret);
|
||||
int link_get_property(
|
||||
sd_bus *bus,
|
||||
int ifindex,
|
||||
sd_bus_error *error,
|
||||
sd_bus_message **reply,
|
||||
const char *iface,
|
||||
const char *propname,
|
||||
const char *type);
|
||||
|
||||
void operational_state_to_color(const char *name, const char *state, const char **on, const char **off);
|
||||
void setup_state_to_color(const char *state, const char **on, const char **off);
|
||||
void online_state_to_color(const char *state, const char **on, const char **off);
|
||||
File diff suppressed because it is too large
Load Diff
@ -3,8 +3,6 @@
|
||||
|
||||
#include <stdbool.h>
|
||||
|
||||
#include "sd-bus.h"
|
||||
|
||||
#include "output-mode.h"
|
||||
#include "pager.h"
|
||||
|
||||
@ -20,6 +18,3 @@ extern unsigned arg_lines;
|
||||
extern char *arg_drop_in;
|
||||
extern sd_json_format_flags_t arg_json_format_flags;
|
||||
extern bool arg_ask_password;
|
||||
|
||||
bool networkd_is_running(void);
|
||||
int acquire_bus(sd_bus **ret);
|
||||
|
||||
Loading…
Reference in New Issue
Block a user