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// SPDX-License-Identifier: GPL-2.0+
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/*
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* Copyright (C) 2014 Red Hat, Inc.
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*/
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#include "nm-default.h"
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#include <glib-unix.h>
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#include <getopt.h>
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#include <locale.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <fcntl.h>
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#include <sys/resource.h>
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#include <sys/stat.h>
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#include <signal.h>
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#include <linux/rtnetlink.h>
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#include "nm-glib-aux/nm-c-list.h"
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#include "main-utils.h"
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#include "NetworkManagerUtils.h"
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#include "platform/nm-linux-platform.h"
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#include "platform/nm-platform-utils.h"
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#include "dhcp/nm-dhcp-manager.h"
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#include "ndisc/nm-ndisc.h"
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#include "ndisc/nm-lndp-ndisc.h"
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#include "nm-utils.h"
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#include "nm-core-internal.h"
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#include "nm-setting-ip6-config.h"
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#include "systemd/nm-sd.h"
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#if !defined(NM_DIST_VERSION)
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# define NM_DIST_VERSION VERSION
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#endif
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#define NMIH_PID_FILE_FMT NMRUNDIR "/nm-iface-helper-%d.pid"
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/*****************************************************************************/
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static struct {
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GMainLoop *main_loop;
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int ifindex;
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guint dad_failed_id;
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CList dad_failed_lst_head;
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} gl/*obal*/ = {
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.ifindex = -1,
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};
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static struct {
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gboolean slaac;
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gboolean show_version;
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gboolean become_daemon;
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gboolean debug;
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gboolean g_fatal_warnings;
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gboolean slaac_required;
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gboolean dhcp4_required;
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int tempaddr;
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char *ifname;
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char *uuid;
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char *stable_id;
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char *dhcp4_address;
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char *dhcp4_clientid;
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char *dhcp4_hostname;
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char *dhcp4_fqdn;
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char *mud_url;
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char *iid_str;
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NMSettingIP6ConfigAddrGenMode addr_gen_mode;
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char *logging_backend;
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char *opt_log_level;
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char *opt_log_domains;
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guint32 priority_v4;
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guint32 priority_v6;
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} global_opt = {
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.tempaddr = NM_SETTING_IP6_CONFIG_PRIVACY_UNKNOWN,
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.priority_v4 = NM_PLATFORM_ROUTE_METRIC_DEFAULT_IP4,
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.priority_v6 = NM_PLATFORM_ROUTE_METRIC_DEFAULT_IP6,
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};
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/*****************************************************************************/
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#define _NMLOG_PREFIX_NAME "nm-iface-helper"
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#define _NMLOG(level, domain, ...) \
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nm_log ((level), (domain), global_opt.ifname, NULL, \
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"iface-helper: " _NM_UTILS_MACRO_FIRST (__VA_ARGS__) \
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_NM_UTILS_MACRO_REST (__VA_ARGS__))
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/*****************************************************************************/
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static void
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dhcp4_state_changed (NMDhcpClient *client,
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NMDhcpState state,
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NMIP4Config *ip4_config,
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GHashTable *options,
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const char *event_id,
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gpointer user_data)
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{
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static NMIP4Config *last_config = NULL;
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NMIP4Config *existing;
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gs_unref_ptrarray GPtrArray *ip4_dev_route_blacklist = NULL;
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gs_free_error GError *error = NULL;
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g_return_if_fail (!ip4_config || NM_IS_IP4_CONFIG (ip4_config));
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_LOGD (LOGD_DHCP4, "new DHCPv4 client state %d", state);
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switch (state) {
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case NM_DHCP_STATE_BOUND:
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case NM_DHCP_STATE_EXTENDED:
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g_assert (ip4_config);
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g_assert (nm_ip4_config_get_ifindex (ip4_config) == gl.ifindex);
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existing = nm_ip4_config_capture (nm_platform_get_multi_idx (NM_PLATFORM_GET),
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NM_PLATFORM_GET, gl.ifindex);
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if (last_config)
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nm_ip4_config_subtract (existing, last_config, 0);
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nm_ip4_config_merge (existing, ip4_config, NM_IP_CONFIG_MERGE_DEFAULT, 0);
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nm_ip4_config_add_dependent_routes (existing,
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RT_TABLE_MAIN,
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global_opt.priority_v4,
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&ip4_dev_route_blacklist);
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if (!nm_ip4_config_commit (existing,
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NM_PLATFORM_GET,
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NM_IP_ROUTE_TABLE_SYNC_MODE_MAIN))
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_LOGW (LOGD_DHCP4, "failed to apply DHCPv4 config");
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if (!last_config && !nm_dhcp_client_accept (client, &error))
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_LOGW (LOGD_DHCP4, "failed to accept lease: %s", error->message);
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nm_platform_ip4_dev_route_blacklist_set (NM_PLATFORM_GET,
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gl.ifindex,
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ip4_dev_route_blacklist);
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if (last_config)
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g_object_unref (last_config);
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last_config = nm_ip4_config_new (nm_platform_get_multi_idx (NM_PLATFORM_GET),
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nm_dhcp_client_get_ifindex (client));
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nm_ip4_config_replace (last_config, ip4_config, NULL);
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break;
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case NM_DHCP_STATE_TIMEOUT:
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case NM_DHCP_STATE_DONE:
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case NM_DHCP_STATE_FAIL:
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if (global_opt.dhcp4_required) {
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_LOGW (LOGD_DHCP4, "DHCPv4 timed out or failed, quitting...");
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g_main_loop_quit (gl.main_loop);
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} else
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_LOGW (LOGD_DHCP4, "DHCPv4 timed out or failed");
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break;
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default:
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break;
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}
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}
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static void
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ndisc_config_changed (NMNDisc *ndisc, const NMNDiscData *rdata, guint changed_int, gpointer user_data)
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{
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NMNDiscConfigMap changed = changed_int;
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static NMIP6Config *ndisc_config = NULL;
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NMIP6Config *existing;
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existing = nm_ip6_config_capture (nm_platform_get_multi_idx (NM_PLATFORM_GET),
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NM_PLATFORM_GET, gl.ifindex, global_opt.tempaddr);
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if (ndisc_config)
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nm_ip6_config_subtract (existing, ndisc_config, 0);
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else {
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ndisc_config = nm_ip6_config_new (nm_platform_get_multi_idx (NM_PLATFORM_GET),
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gl.ifindex);
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}
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if (changed & NM_NDISC_CONFIG_ADDRESSES) {
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guint8 plen;
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guint32 ifa_flags;
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/* Check, whether kernel is recent enough to help user space handling RA.
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* If it's not supported, we have no ipv6-privacy and must add autoconf
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* addresses as /128. The reason for the /128 is to prevent the kernel
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* from adding a prefix route for this address. */
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ifa_flags = 0;
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if (nm_platform_kernel_support_get (NM_PLATFORM_KERNEL_SUPPORT_TYPE_EXTENDED_IFA_FLAGS)) {
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ifa_flags |= IFA_F_NOPREFIXROUTE;
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if (NM_IN_SET (global_opt.tempaddr, NM_SETTING_IP6_CONFIG_PRIVACY_PREFER_TEMP_ADDR,
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NM_SETTING_IP6_CONFIG_PRIVACY_PREFER_PUBLIC_ADDR))
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ifa_flags |= IFA_F_MANAGETEMPADDR;
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plen = 64;
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} else
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plen = 128;
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nm_ip6_config_reset_addresses_ndisc (ndisc_config,
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rdata->addresses,
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rdata->addresses_n,
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plen,
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ifa_flags);
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}
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if (NM_FLAGS_ANY (changed, NM_NDISC_CONFIG_ROUTES
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| NM_NDISC_CONFIG_GATEWAYS)) {
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nm_ip6_config_reset_routes_ndisc (ndisc_config,
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rdata->gateways,
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rdata->gateways_n,
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rdata->routes,
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rdata->routes_n,
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RT_TABLE_MAIN,
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global_opt.priority_v6,
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nm_platform_kernel_support_get (NM_PLATFORM_KERNEL_SUPPORT_TYPE_RTA_PREF));
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}
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if (changed & NM_NDISC_CONFIG_DHCP_LEVEL) {
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/* Unsupported until systemd DHCPv6 is ready */
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}
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if (changed & NM_NDISC_CONFIG_HOP_LIMIT)
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nm_platform_sysctl_ip_conf_set_ipv6_hop_limit_safe (NM_PLATFORM_GET, global_opt.ifname, rdata->hop_limit);
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if (changed & NM_NDISC_CONFIG_REACHABLE_TIME) {
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nm_platform_sysctl_ip_neigh_set_ipv6_reachable_time (NM_PLATFORM_GET,
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global_opt.ifname,
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rdata->reachable_time_ms);
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}
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if (changed & NM_NDISC_CONFIG_RETRANS_TIMER) {
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nm_platform_sysctl_ip_neigh_set_ipv6_retrans_time (NM_PLATFORM_GET,
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global_opt.ifname,
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rdata->retrans_timer_ms);
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}
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if (changed & NM_NDISC_CONFIG_MTU) {
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nm_platform_sysctl_ip_conf_set_int64 (NM_PLATFORM_GET,
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AF_INET6,
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global_opt.ifname,
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"mtu",
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rdata->mtu);
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}
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nm_ip6_config_merge (existing, ndisc_config, NM_IP_CONFIG_MERGE_DEFAULT, 0);
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nm_ip6_config_add_dependent_routes (existing,
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RT_TABLE_MAIN,
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global_opt.priority_v6);
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if (!nm_ip6_config_commit (existing,
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NM_PLATFORM_GET,
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NM_IP_ROUTE_TABLE_SYNC_MODE_MAIN,
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NULL))
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_LOGW (LOGD_IP6, "failed to apply IPv6 config");
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}
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static void
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ndisc_ra_timeout (NMNDisc *ndisc, gpointer user_data)
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{
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if (global_opt.slaac_required) {
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_LOGW (LOGD_IP6, "IPv6 timed out or failed, quitting...");
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g_main_loop_quit (gl.main_loop);
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} else
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_LOGW (LOGD_IP6, "IPv6 timed out or failed");
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}
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static gboolean
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quit_handler (gpointer user_data)
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{
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g_main_loop_quit (gl.main_loop);
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return G_SOURCE_REMOVE;
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}
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static void
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setup_signals (void)
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{
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signal (SIGPIPE, SIG_IGN);
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g_unix_signal_add (SIGINT, quit_handler, NULL);
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g_unix_signal_add (SIGTERM, quit_handler, NULL);
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}
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static gboolean
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do_early_setup (int *argc, char **argv[])
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{
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gint64 priority64_v4 = -1;
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gint64 priority64_v6 = -1;
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GOptionEntry options[] = {
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/* Interface/IP config */
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Packit Service |
b23acc |
{ "ifname", 'i', 0, G_OPTION_ARG_STRING, &global_opt.ifname, N_("The interface to manage"), "eth0" },
|
|
Packit Service |
b23acc |
{ "uuid", 'u', 0, G_OPTION_ARG_STRING, &global_opt.uuid, N_("Connection UUID"), "661e8cd0-b618-46b8-9dc9-31a52baaa16b" },
|
|
Packit Service |
b23acc |
{ "stable-id", '\0', 0, G_OPTION_ARG_STRING, &global_opt.stable_id, N_("Connection Token for Stable IDs"), "eth" },
|
|
Packit Service |
b23acc |
{ "slaac", 's', 0, G_OPTION_ARG_NONE, &global_opt.slaac, N_("Whether to manage IPv6 SLAAC"), NULL },
|
|
Packit Service |
b23acc |
{ "slaac-required", '6', 0, G_OPTION_ARG_NONE, &global_opt.slaac_required, N_("Whether SLAAC must be successful"), NULL },
|
|
Packit Service |
b23acc |
{ "slaac-tempaddr", 't', 0, G_OPTION_ARG_INT, &global_opt.tempaddr, N_("Use an IPv6 temporary privacy address"), NULL },
|
|
Packit Service |
b23acc |
{ "dhcp4", 'd', 0, G_OPTION_ARG_STRING, &global_opt.dhcp4_address, N_("Current DHCPv4 address"), NULL },
|
|
Packit Service |
b23acc |
{ "dhcp4-required", '4', 0, G_OPTION_ARG_NONE, &global_opt.dhcp4_required, N_("Whether DHCPv4 must be successful"), NULL },
|
|
Packit Service |
b23acc |
{ "dhcp4-clientid", 'c', 0, G_OPTION_ARG_STRING, &global_opt.dhcp4_clientid, N_("Hex-encoded DHCPv4 client ID"), NULL },
|
|
Packit Service |
b23acc |
{ "dhcp4-hostname", 'h', 0, G_OPTION_ARG_STRING, &global_opt.dhcp4_hostname, N_("Hostname to send to DHCP server"), N_("barbar") },
|
|
Packit Service |
b23acc |
{ "dhcp4-fqdn", 'F', 0, G_OPTION_ARG_STRING, &global_opt.dhcp4_fqdn, N_("FQDN to send to DHCP server"), N_("host.domain.org") },
|
|
Packit Service |
b23acc |
{ "priority4", '\0', 0, G_OPTION_ARG_INT64, &priority64_v4, N_("Route priority for IPv4"), N_("0") },
|
|
Packit Service |
b23acc |
{ "priority6", '\0', 0, G_OPTION_ARG_INT64, &priority64_v6, N_("Route priority for IPv6"), N_("1024") },
|
|
Packit Service |
b23acc |
{ "iid", 'e', 0, G_OPTION_ARG_STRING, &global_opt.iid_str, N_("Hex-encoded Interface Identifier"), "" },
|
|
Packit Service |
b23acc |
{ "addr-gen-mode", 'e', 0, G_OPTION_ARG_INT, &global_opt.addr_gen_mode, N_("IPv6 SLAAC address generation mode"), "eui64" },
|
|
Packit Service |
b23acc |
{ "logging-backend", '\0', 0, G_OPTION_ARG_STRING, &global_opt.logging_backend, N_("The logging backend configuration value. See logging.backend in NetworkManager.conf"), NULL },
|
|
Packit Service |
b23acc |
|
|
Packit Service |
b23acc |
/* Logging/debugging */
|
|
Packit Service |
b23acc |
{ "version", 'V', 0, G_OPTION_ARG_NONE, &global_opt.show_version, N_("Print NetworkManager version and exit"), NULL },
|
|
Packit Service |
b23acc |
{ "no-daemon", 'n', G_OPTION_FLAG_REVERSE, G_OPTION_ARG_NONE, &global_opt.become_daemon, N_("Don't become a daemon"), NULL },
|
|
Packit Service |
b23acc |
{ "debug", 'b', 0, G_OPTION_ARG_NONE, &global_opt.debug, N_("Don't become a daemon, and log to stderr"), NULL },
|
|
Packit Service |
b23acc |
{ "log-level", 0, 0, G_OPTION_ARG_STRING, &global_opt.opt_log_level, N_("Log level: one of [%s]"), "INFO" },
|
|
Packit Service |
b23acc |
{ "log-domains", 0, 0, G_OPTION_ARG_STRING, &global_opt.opt_log_domains,
|
|
Packit Service |
b23acc |
N_("Log domains separated by ',': any combination of [%s]"),
|
|
Packit Service |
b23acc |
"PLATFORM,RFKILL,WIFI" },
|
|
Packit Service |
b23acc |
{ "g-fatal-warnings", 0, 0, G_OPTION_ARG_NONE, &global_opt.g_fatal_warnings, N_("Make all warnings fatal"), NULL },
|
|
Packit Service |
b23acc |
{NULL}
|
|
Packit Service |
b23acc |
};
|
|
Packit Service |
b23acc |
|
|
Packit Service |
b23acc |
if (!nm_main_utils_early_setup ("nm-iface-helper",
|
|
Packit Service |
b23acc |
argc,
|
|
Packit Service |
b23acc |
argv,
|
|
Packit Service |
b23acc |
options,
|
|
Packit Service |
b23acc |
NULL,
|
|
Packit Service |
b23acc |
NULL,
|
|
Packit Service |
b23acc |
_("nm-iface-helper is a small, standalone process that manages a single network interface.")))
|
|
Packit Service |
b23acc |
return FALSE;
|
|
Packit Service |
b23acc |
|
|
Packit Service |
b23acc |
if (priority64_v4 >= 0 && priority64_v4 <= G_MAXUINT32)
|
|
Packit Service |
b23acc |
global_opt.priority_v4 = (guint32) priority64_v4;
|
|
Packit Service |
b23acc |
if (priority64_v6 >= 0 && priority64_v6 <= G_MAXUINT32)
|
|
Packit Service |
b23acc |
global_opt.priority_v6 = (guint32) priority64_v6;
|
|
Packit Service |
b23acc |
return TRUE;
|
|
Packit Service |
b23acc |
}
|
|
Packit Service |
b23acc |
|
|
Packit Service |
b23acc |
typedef struct {
|
|
Packit Service |
b23acc |
NMPlatform *platform;
|
|
Packit Service |
b23acc |
NMNDisc *ndisc;
|
|
Packit Service |
b23acc |
} DadFailedHandleData;
|
|
Packit Service |
b23acc |
|
|
Packit Service |
b23acc |
static gboolean
|
|
Packit Service |
b23acc |
dad_failed_handle_idle (gpointer user_data)
|
|
Packit Service |
b23acc |
{
|
|
Packit Service |
b23acc |
DadFailedHandleData *data = user_data;
|
|
Packit Service |
b23acc |
NMCListElem *elem;
|
|
Packit Service |
b23acc |
|
|
Packit Service |
b23acc |
while ((elem = c_list_first_entry (&gl.dad_failed_lst_head, NMCListElem, lst))) {
|
|
Packit Service |
b23acc |
nm_auto_nmpobj const NMPObject *obj = elem->data;
|
|
Packit Service |
b23acc |
|
|
Packit Service |
b23acc |
nm_c_list_elem_free (elem);
|
|
Packit Service |
b23acc |
|
|
Packit Service |
b23acc |
if (nm_ndisc_dad_addr_is_fail_candidate (data->platform, obj)) {
|
|
Packit Service |
b23acc |
nm_ndisc_dad_failed (data->ndisc,
|
|
Packit Service |
b23acc |
&NMP_OBJECT_CAST_IP6_ADDRESS (obj)->address,
|
|
Packit Service |
b23acc |
TRUE);
|
|
Packit Service |
b23acc |
}
|
|
Packit Service |
b23acc |
}
|
|
Packit Service |
b23acc |
|
|
Packit Service |
b23acc |
gl.dad_failed_id = 0;
|
|
Packit Service |
b23acc |
return G_SOURCE_REMOVE;
|
|
Packit Service |
b23acc |
}
|
|
Packit Service |
b23acc |
|
|
Packit Service |
b23acc |
static void
|
|
Packit Service |
b23acc |
ip6_address_changed (NMPlatform *platform,
|
|
Packit Service |
b23acc |
int obj_type_i,
|
|
Packit Service |
b23acc |
int iface,
|
|
Packit Service |
b23acc |
const NMPlatformIP6Address *addr,
|
|
Packit Service |
b23acc |
int change_type_i,
|
|
Packit Service |
b23acc |
NMNDisc *ndisc)
|
|
Packit Service |
b23acc |
{
|
|
Packit Service |
b23acc |
const NMPlatformSignalChangeType change_type = change_type_i;
|
|
Packit Service |
b23acc |
DadFailedHandleData *data;
|
|
Packit Service |
b23acc |
|
|
Packit Service |
b23acc |
if (!nm_ndisc_dad_addr_is_fail_candidate_event (change_type, addr))
|
|
Packit Service |
b23acc |
return;
|
|
Packit Service |
b23acc |
|
|
Packit Service |
b23acc |
c_list_link_tail (&gl.dad_failed_lst_head,
|
|
Packit Service |
b23acc |
&nm_c_list_elem_new_stale ((gpointer) nmp_object_ref (NMP_OBJECT_UP_CAST (addr)))->lst);
|
|
Packit Service |
b23acc |
if (gl.dad_failed_id)
|
|
Packit Service |
b23acc |
return;
|
|
Packit Service |
b23acc |
|
|
Packit Service |
b23acc |
data = g_slice_new (DadFailedHandleData);
|
|
Packit Service |
b23acc |
data->platform = platform;
|
|
Packit Service |
b23acc |
data->ndisc = ndisc;
|
|
Packit Service |
b23acc |
gl.dad_failed_id = g_idle_add_full (G_PRIORITY_DEFAULT_IDLE,
|
|
Packit Service |
b23acc |
dad_failed_handle_idle,
|
|
Packit Service |
b23acc |
data,
|
|
Packit Service |
b23acc |
nm_g_slice_free_fcn (DadFailedHandleData));
|
|
Packit Service |
b23acc |
}
|
|
Packit Service |
b23acc |
|
|
Packit Service |
b23acc |
int
|
|
Packit Service |
b23acc |
main (int argc, char *argv[])
|
|
Packit Service |
b23acc |
{
|
|
Packit Service |
b23acc |
char *bad_domains = NULL;
|
|
Packit Service |
b23acc |
gs_free_error GError *error = NULL;
|
|
Packit Service |
b23acc |
gboolean wrote_pidfile = FALSE;
|
|
Packit Service |
b23acc |
gs_free char *pidfile = NULL;
|
|
Packit Service |
b23acc |
gs_unref_object NMDhcpClient *dhcp4_client = NULL;
|
|
Packit Service |
b23acc |
gs_unref_object NMNDisc *ndisc = NULL;
|
|
Packit Service |
b23acc |
gs_unref_bytes GBytes *hwaddr = NULL;
|
|
Packit Service |
b23acc |
gs_unref_bytes GBytes *bcast_hwaddr = NULL;
|
|
Packit Service |
b23acc |
gs_unref_bytes GBytes *client_id = NULL;
|
|
Packit Service |
b23acc |
gs_free NMUtilsIPv6IfaceId *iid = NULL;
|
|
Packit Service |
b23acc |
const NMPlatformLink *pllink;
|
|
Packit Service |
b23acc |
guint sd_id;
|
|
Packit Service |
b23acc |
int errsv;
|
|
Packit Service |
b23acc |
|
|
Packit Service |
b23acc |
c_list_init (&gl.dad_failed_lst_head);
|
|
Packit Service |
b23acc |
|
|
Packit Service |
b23acc |
setpgid (getpid (), getpid ());
|
|
Packit Service |
b23acc |
|
|
Packit Service |
b23acc |
if (!do_early_setup (&argc, &argv))
|
|
Packit Service |
b23acc |
return 1;
|
|
Packit Service |
b23acc |
|
|
Packit Service |
b23acc |
nm_logging_init_pre ("nm-iface-helper",
|
|
Packit Service |
b23acc |
g_strdup_printf ("%s[%ld] (%s): ",
|
|
Packit Service |
b23acc |
_NMLOG_PREFIX_NAME,
|
|
Packit Service |
b23acc |
(long) getpid (),
|
|
Packit Service |
b23acc |
global_opt.ifname ?: "???"));
|
|
Packit Service |
b23acc |
|
|
Packit Service |
b23acc |
if (global_opt.g_fatal_warnings) {
|
|
Packit Service |
b23acc |
GLogLevelFlags fatal_mask;
|
|
Packit Service |
b23acc |
|
|
Packit Service |
b23acc |
fatal_mask = g_log_set_always_fatal (G_LOG_FATAL_MASK);
|
|
Packit Service |
b23acc |
fatal_mask |= G_LOG_LEVEL_WARNING | G_LOG_LEVEL_CRITICAL;
|
|
Packit Service |
b23acc |
g_log_set_always_fatal (fatal_mask);
|
|
Packit Service |
b23acc |
}
|
|
Packit Service |
b23acc |
|
|
Packit Service |
b23acc |
if (global_opt.show_version) {
|
|
Packit Service |
b23acc |
fprintf (stdout, NM_DIST_VERSION "\n");
|
|
Packit Service |
b23acc |
return 0;
|
|
Packit Service |
b23acc |
}
|
|
Packit Service |
b23acc |
|
|
Packit Service |
b23acc |
nm_main_utils_ensure_root ();
|
|
Packit Service |
b23acc |
|
|
Packit Service |
b23acc |
if (!global_opt.ifname || !global_opt.uuid) {
|
|
Packit Service |
b23acc |
fprintf (stderr, _("An interface name and UUID are required\n"));
|
|
Packit Service |
b23acc |
return 1;
|
|
Packit Service |
b23acc |
}
|
|
Packit Service |
b23acc |
|
|
Packit Service |
b23acc |
gl.ifindex = nmp_utils_if_nametoindex (global_opt.ifname);
|
|
Packit Service |
b23acc |
if (gl.ifindex <= 0) {
|
|
Packit Service |
b23acc |
errsv = errno;
|
|
Packit Service |
b23acc |
fprintf (stderr, _("Failed to find interface index for %s (%s)\n"), global_opt.ifname, nm_strerror_native (errsv));
|
|
Packit Service |
b23acc |
return 1;
|
|
Packit Service |
b23acc |
}
|
|
Packit Service |
b23acc |
pidfile = g_strdup_printf (NMIH_PID_FILE_FMT, gl.ifindex);
|
|
Packit Service |
b23acc |
nm_main_utils_ensure_not_running_pidfile (pidfile);
|
|
Packit Service |
b23acc |
|
|
Packit Service |
b23acc |
nm_main_utils_ensure_rundir ();
|
|
Packit Service |
b23acc |
|
|
Packit Service |
b23acc |
if (!nm_logging_setup (global_opt.opt_log_level,
|
|
Packit Service |
b23acc |
global_opt.opt_log_domains,
|
|
Packit Service |
b23acc |
&bad_domains,
|
|
Packit Service |
b23acc |
&error)) {
|
|
Packit Service |
b23acc |
fprintf (stderr,
|
|
Packit Service |
b23acc |
_("%s. Please use --help to see a list of valid options.\n"),
|
|
Packit Service |
b23acc |
error->message);
|
|
Packit Service |
b23acc |
return 1;
|
|
Packit Service |
b23acc |
} else if (bad_domains) {
|
|
Packit Service |
b23acc |
fprintf (stderr,
|
|
Packit Service |
b23acc |
_("Ignoring unrecognized log domain(s) '%s' passed on command line.\n"),
|
|
Packit Service |
b23acc |
bad_domains);
|
|
Packit Service |
b23acc |
nm_clear_g_free (&bad_domains);
|
|
Packit Service |
b23acc |
}
|
|
Packit Service |
b23acc |
|
|
Packit Service |
b23acc |
if (global_opt.become_daemon && !global_opt.debug) {
|
|
Packit Service |
b23acc |
if (daemon (0, 0) < 0) {
|
|
Packit Service |
b23acc |
errsv = errno;
|
|
Packit Service |
b23acc |
fprintf (stderr, _("Could not daemonize: %s [error %u]\n"),
|
|
Packit Service |
b23acc |
nm_strerror_native (errsv),
|
|
Packit Service |
b23acc |
errsv);
|
|
Packit Service |
b23acc |
return 1;
|
|
Packit Service |
b23acc |
}
|
|
Packit Service |
b23acc |
if (nm_main_utils_write_pidfile (pidfile))
|
|
Packit Service |
b23acc |
wrote_pidfile = TRUE;
|
|
Packit Service |
b23acc |
}
|
|
Packit Service |
b23acc |
|
|
Packit Service |
b23acc |
/* Set up unix signal handling - before creating threads, but after daemonizing! */
|
|
Packit Service |
b23acc |
gl.main_loop = g_main_loop_new (NULL, FALSE);
|
|
Packit Service |
b23acc |
setup_signals ();
|
|
Packit Service |
b23acc |
|
|
Packit Service |
b23acc |
nm_logging_init (global_opt.logging_backend,
|
|
Packit Service |
b23acc |
global_opt.debug);
|
|
Packit Service |
b23acc |
|
|
Packit Service |
b23acc |
_LOGI (LOGD_CORE, "nm-iface-helper (version " NM_DIST_VERSION ") is starting...");
|
|
Packit Service |
b23acc |
|
|
Packit Service |
b23acc |
/* Set up platform interaction layer */
|
|
Packit Service |
b23acc |
nm_linux_platform_setup ();
|
|
Packit Service |
b23acc |
|
|
Packit Service |
b23acc |
pllink = nm_platform_link_get (NM_PLATFORM_GET, gl.ifindex);
|
|
Packit Service |
b23acc |
if (pllink) {
|
|
Packit Service |
b23acc |
hwaddr = nmp_link_address_get_as_bytes (&pllink->l_address);
|
|
Packit Service |
b23acc |
bcast_hwaddr = nmp_link_address_get_as_bytes (&pllink->l_broadcast);
|
|
Packit Service |
b23acc |
}
|
|
Packit Service |
b23acc |
|
|
Packit Service |
b23acc |
if (global_opt.iid_str) {
|
|
Packit Service |
b23acc |
GBytes *bytes;
|
|
Packit Service |
b23acc |
gsize ignored = 0;
|
|
Packit Service |
b23acc |
|
|
Packit Service |
b23acc |
bytes = nm_utils_hexstr2bin (global_opt.iid_str);
|
|
Packit Service |
b23acc |
if (!bytes || g_bytes_get_size (bytes) != sizeof (*iid)) {
|
|
Packit Service |
b23acc |
fprintf (stderr, _("(%s): Invalid IID %s\n"), global_opt.ifname, global_opt.iid_str);
|
|
Packit Service |
b23acc |
return 1;
|
|
Packit Service |
b23acc |
}
|
|
Packit Service |
b23acc |
iid = g_bytes_unref_to_data (bytes, &ignored);
|
|
Packit Service |
b23acc |
}
|
|
Packit Service |
b23acc |
|
|
Packit Service |
b23acc |
if (global_opt.dhcp4_clientid) {
|
|
Packit Service |
b23acc |
/* this string is just a plain hex-string. Unlike ipv4.dhcp-client-id, which
|
|
Packit Service |
b23acc |
* is parsed via nm_dhcp_utils_client_id_string_to_bytes(). */
|
|
Packit Service |
b23acc |
client_id = nm_utils_hexstr2bin (global_opt.dhcp4_clientid);
|
|
Packit Service |
b23acc |
if (!client_id || g_bytes_get_size (client_id) < 2) {
|
|
Packit Service |
b23acc |
fprintf (stderr, _("(%s): Invalid DHCP client-id %s\n"), global_opt.ifname, global_opt.dhcp4_clientid);
|
|
Packit Service |
b23acc |
return 1;
|
|
Packit Service |
b23acc |
}
|
|
Packit Service |
b23acc |
}
|
|
Packit Service |
b23acc |
|
|
Packit Service |
b23acc |
if (global_opt.dhcp4_address) {
|
|
Packit Service |
b23acc |
nm_platform_sysctl_ip_conf_set (NM_PLATFORM_GET,
|
|
Packit Service |
b23acc |
AF_INET,
|
|
Packit Service |
b23acc |
global_opt.ifname,
|
|
Packit Service |
b23acc |
"promote_secondaries",
|
|
Packit Service |
b23acc |
"1");
|
|
Packit Service |
b23acc |
|
|
Packit Service |
b23acc |
dhcp4_client = nm_dhcp_manager_start_ip4 (nm_dhcp_manager_get (),
|
|
Packit Service |
b23acc |
nm_platform_get_multi_idx (NM_PLATFORM_GET),
|
|
Packit Service |
b23acc |
global_opt.ifname,
|
|
Packit Service |
b23acc |
gl.ifindex,
|
|
Packit Service |
b23acc |
hwaddr,
|
|
Packit Service |
b23acc |
bcast_hwaddr,
|
|
Packit Service |
b23acc |
global_opt.uuid,
|
|
Packit Service |
b23acc |
RT_TABLE_MAIN,
|
|
Packit Service |
b23acc |
global_opt.priority_v4,
|
|
Packit Service |
b23acc |
!!global_opt.dhcp4_hostname,
|
|
Packit Service |
b23acc |
global_opt.dhcp4_hostname,
|
|
Packit Service |
b23acc |
global_opt.dhcp4_fqdn,
|
|
Packit Service |
b23acc |
NM_DHCP_HOSTNAME_FLAGS_FQDN_DEFAULT_IP4,
|
|
Packit Service |
b23acc |
global_opt.mud_url,
|
|
Packit Service |
b23acc |
client_id,
|
|
Packit Service |
b23acc |
NM_DHCP_TIMEOUT_DEFAULT,
|
|
Packit Service |
b23acc |
NULL,
|
|
Packit Service |
b23acc |
global_opt.dhcp4_address,
|
|
Packit Service |
b23acc |
&error);
|
|
Packit Service |
b23acc |
if (!dhcp4_client)
|
|
Packit Service |
b23acc |
g_error ("failure to start DHCP: %s", error->message);
|
|
Packit Service |
b23acc |
|
|
Packit Service |
b23acc |
g_signal_connect (dhcp4_client,
|
|
Packit Service |
b23acc |
NM_DHCP_CLIENT_SIGNAL_STATE_CHANGED,
|
|
Packit Service |
b23acc |
G_CALLBACK (dhcp4_state_changed),
|
|
Packit Service |
b23acc |
NULL);
|
|
Packit Service |
b23acc |
}
|
|
Packit Service |
b23acc |
|
|
Packit Service |
b23acc |
if (global_opt.slaac) {
|
|
Packit Service |
b23acc |
NMUtilsStableType stable_type = NM_UTILS_STABLE_TYPE_UUID;
|
|
Packit Service |
b23acc |
const char *stable_id = global_opt.uuid;
|
|
Packit Service |
b23acc |
|
|
Packit Service |
b23acc |
nm_platform_link_set_user_ipv6ll_enabled (NM_PLATFORM_GET, gl.ifindex, TRUE);
|
|
Packit Service |
b23acc |
|
|
Packit Service |
b23acc |
if ( global_opt.stable_id
|
|
Packit Service |
b23acc |
&& (global_opt.stable_id[0] >= '0' && global_opt.stable_id[0] <= '9')
|
|
Packit Service |
b23acc |
&& global_opt.stable_id[1] == ' ') {
|
|
Packit Service |
b23acc |
/* strict parsing of --stable-id, which is the numeric stable-type
|
|
Packit Service |
b23acc |
* and the ID, joined with one space. For now, only support stable-types
|
|
Packit Service |
b23acc |
* from 0 to 9. */
|
|
Packit Service |
b23acc |
stable_type = (global_opt.stable_id[0] - '0');
|
|
Packit Service |
b23acc |
stable_id = &global_opt.stable_id[2];
|
|
Packit Service |
b23acc |
}
|
|
Packit Service |
b23acc |
ndisc = nm_lndp_ndisc_new (NM_PLATFORM_GET,
|
|
Packit Service |
b23acc |
gl.ifindex,
|
|
Packit Service |
b23acc |
global_opt.ifname,
|
|
Packit Service |
b23acc |
stable_type,
|
|
Packit Service |
b23acc |
stable_id,
|
|
Packit Service |
b23acc |
global_opt.addr_gen_mode,
|
|
Packit Service |
b23acc |
NM_NDISC_NODE_TYPE_HOST,
|
|
Packit Service |
b23acc |
NM_RA_TIMEOUT_DEFAULT,
|
|
Packit Service |
b23acc |
NULL);
|
|
Packit Service |
b23acc |
g_assert (ndisc);
|
|
Packit Service |
b23acc |
|
|
Packit Service |
b23acc |
if (iid)
|
|
Packit Service |
b23acc |
nm_ndisc_set_iid (ndisc, *iid);
|
|
Packit Service |
b23acc |
|
|
Packit Service |
b23acc |
nm_platform_sysctl_ip_conf_set (NM_PLATFORM_GET, AF_INET6, global_opt.ifname, "accept_ra", "0");
|
|
Packit Service |
b23acc |
|
|
Packit Service |
b23acc |
g_signal_connect (NM_PLATFORM_GET,
|
|
Packit Service |
b23acc |
NM_PLATFORM_SIGNAL_IP6_ADDRESS_CHANGED,
|
|
Packit Service |
b23acc |
G_CALLBACK (ip6_address_changed),
|
|
Packit Service |
b23acc |
ndisc);
|
|
Packit Service |
b23acc |
g_signal_connect (ndisc,
|
|
Packit Service |
b23acc |
NM_NDISC_CONFIG_RECEIVED,
|
|
Packit Service |
b23acc |
G_CALLBACK (ndisc_config_changed),
|
|
Packit Service |
b23acc |
NULL);
|
|
Packit Service |
b23acc |
g_signal_connect (ndisc,
|
|
Packit Service |
b23acc |
NM_NDISC_RA_TIMEOUT_SIGNAL,
|
|
Packit Service |
b23acc |
G_CALLBACK (ndisc_ra_timeout),
|
|
Packit Service |
b23acc |
NULL);
|
|
Packit Service |
b23acc |
nm_ndisc_start (ndisc);
|
|
Packit Service |
b23acc |
}
|
|
Packit Service |
b23acc |
|
|
Packit Service |
b23acc |
sd_id = nm_sd_event_attach_default ();
|
|
Packit Service |
b23acc |
|
|
Packit Service |
b23acc |
g_main_loop_run (gl.main_loop);
|
|
Packit Service |
b23acc |
|
|
Packit Service |
b23acc |
nm_clear_g_source (&gl.dad_failed_id);
|
|
Packit Service |
b23acc |
nm_c_list_elem_free_all (&gl.dad_failed_lst_head, (GDestroyNotify) nmp_object_unref);
|
|
Packit Service |
b23acc |
|
|
Packit Service |
b23acc |
if (pidfile && wrote_pidfile)
|
|
Packit Service |
b23acc |
unlink (pidfile);
|
|
Packit Service |
b23acc |
|
|
Packit Service |
b23acc |
_LOGI (LOGD_CORE, "exiting");
|
|
Packit Service |
b23acc |
|
|
Packit Service |
b23acc |
nm_clear_g_source (&sd_id);
|
|
Packit Service |
b23acc |
nm_clear_pointer (&gl.main_loop, g_main_loop_unref);
|
|
Packit Service |
b23acc |
return 0;
|
|
Packit Service |
b23acc |
}
|
|
Packit Service |
b23acc |
|
|
Packit Service |
b23acc |
/*****************************************************************************/
|
|
Packit Service |
b23acc |
|
|
Packit Service |
b23acc |
const NMDhcpClientFactory *const _nm_dhcp_manager_factories[6] = {
|
|
Packit Service |
b23acc |
/* For nm-iface-helper there is no option to choose a DHCP plugin.
|
|
Packit Service |
b23acc |
* It just uses the "internal" one. */
|
|
Packit Service |
b23acc |
&_nm_dhcp_client_factory_internal,
|
|
Packit Service |
b23acc |
};
|
|
Packit Service |
b23acc |
|
|
Packit Service |
b23acc |
/*****************************************************************************/
|
|
Packit Service |
b23acc |
/* Stub functions */
|
|
Packit Service |
b23acc |
|
|
Packit Service |
b23acc |
#include "nm-config.h"
|
|
Packit Service |
b23acc |
#include "devices/nm-device.h"
|
|
Packit Service |
b23acc |
#include "nm-active-connection.h"
|
|
Packit Service |
b23acc |
#include "nm-dbus-manager.h"
|
|
Packit Service |
b23acc |
|
|
Packit Service |
b23acc |
void
|
|
Packit Service |
b23acc |
nm_main_config_reload (int signal)
|
|
Packit Service |
b23acc |
{
|
|
Packit Service |
b23acc |
_LOGI (LOGD_CORE, "reloading configuration not supported");
|
|
Packit Service |
b23acc |
}
|
|
Packit Service |
b23acc |
|
|
Packit Service |
b23acc |
NMConfig *
|
|
Packit Service |
b23acc |
nm_config_get (void)
|
|
Packit Service |
b23acc |
{
|
|
Packit Service |
b23acc |
return GUINT_TO_POINTER (1);
|
|
Packit Service |
b23acc |
}
|
|
Packit Service |
b23acc |
|
|
Packit Service |
b23acc |
NMConfigData *
|
|
Packit Service |
b23acc |
nm_config_get_data_orig (NMConfig *config)
|
|
Packit Service |
b23acc |
{
|
|
Packit Service |
b23acc |
return GUINT_TO_POINTER (1);
|
|
Packit Service |
b23acc |
}
|
|
Packit Service |
b23acc |
|
|
Packit Service |
b23acc |
char *
|
|
Packit Service |
b23acc |
nm_config_data_get_value (const NMConfigData *config_data, const char *group, const char *key, NMConfigGetValueFlags flags)
|
|
Packit Service |
b23acc |
{
|
|
Packit Service |
b23acc |
return NULL;
|
|
Packit Service |
b23acc |
}
|
|
Packit Service |
b23acc |
|
|
Packit Service |
b23acc |
NMConfigConfigureAndQuitType
|
|
Packit Service |
b23acc |
nm_config_get_configure_and_quit (NMConfig *config)
|
|
Packit Service |
b23acc |
{
|
|
Packit Service |
b23acc |
return NM_CONFIG_CONFIGURE_AND_QUIT_ENABLED;
|
|
Packit Service |
b23acc |
}
|
|
Packit Service |
b23acc |
|
|
Packit Service |
b23acc |
NMDBusManager *
|
|
Packit Service |
b23acc |
nm_dbus_manager_get (void)
|
|
Packit Service |
b23acc |
{
|
|
Packit Service |
b23acc |
return NULL;
|
|
Packit Service |
b23acc |
}
|
|
Packit Service |
b23acc |
|
|
Packit Service |
b23acc |
gboolean
|
|
Packit Service |
b23acc |
nm_dbus_manager_is_stopping (NMDBusManager *self)
|
|
Packit Service |
b23acc |
{
|
|
Packit Service |
b23acc |
return FALSE;
|
|
Packit Service |
b23acc |
}
|
|
Packit Service |
b23acc |
|
|
Packit Service |
b23acc |
void
|
|
Packit Service |
b23acc |
_nm_dbus_manager_obj_export (NMDBusObject *obj)
|
|
Packit Service |
b23acc |
{
|
|
Packit Service |
b23acc |
}
|
|
Packit Service |
b23acc |
|
|
Packit Service |
b23acc |
void
|
|
Packit Service |
b23acc |
_nm_dbus_manager_obj_unexport (NMDBusObject *obj)
|
|
Packit Service |
b23acc |
{
|
|
Packit Service |
b23acc |
}
|
|
Packit Service |
b23acc |
|
|
Packit Service |
b23acc |
void
|
|
Packit Service |
b23acc |
_nm_dbus_manager_obj_notify (NMDBusObject *obj,
|
|
Packit Service |
b23acc |
guint n_pspecs,
|
|
Packit Service |
b23acc |
const GParamSpec *const*pspecs)
|
|
Packit Service |
b23acc |
{
|
|
Packit Service |
b23acc |
}
|
|
Packit Service |
b23acc |
|
|
Packit Service |
b23acc |
void
|
|
Packit Service |
b23acc |
_nm_dbus_manager_obj_emit_signal (NMDBusObject *obj,
|
|
Packit Service |
b23acc |
const NMDBusInterfaceInfoExtended *interface_info,
|
|
Packit Service |
b23acc |
const GDBusSignalInfo *signal_info,
|
|
Packit Service |
b23acc |
GVariant *args)
|
|
Packit Service |
b23acc |
{
|
|
Packit Service |
b23acc |
}
|
|
Packit Service |
b23acc |
|
|
Packit Service |
b23acc |
GType
|
|
Packit Service |
b23acc |
nm_device_get_type (void)
|
|
Packit Service |
b23acc |
{
|
|
Packit Service |
b23acc |
g_return_val_if_reached (0);
|
|
Packit Service |
b23acc |
}
|
|
Packit Service |
b23acc |
|
|
Packit Service |
b23acc |
GType
|
|
Packit Service |
b23acc |
nm_active_connection_get_type (void)
|
|
Packit Service |
b23acc |
{
|
|
Packit Service |
b23acc |
g_return_val_if_reached (0);
|
|
Packit Service |
b23acc |
}
|
|
Packit Service |
b23acc |
|