src/network/networkctl.c

	networkctl.c revision ddb7f7fc07a31937989afad53edb87b50e2cad72
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering/***
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering  This file is part of systemd.
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering  Copyright 2014 Lennart Poettering
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering  systemd is free software; you can redistribute it and/or modify it
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering  under the terms of the GNU Lesser General Public License as published by
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering  the Free Software Foundation; either version 2.1 of the License, or
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering  (at your option) any later version.
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering  systemd is distributed in the hope that it will be useful, but
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering  WITHOUT ANY WARRANTY; without even the implied warranty of
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering  Lesser General Public License for more details.
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering  You should have received a copy of the GNU Lesser General Public License
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering  along with systemd; If not, see <http://www.gnu.org/licenses/>.
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering***/
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering#include <stdbool.h>
1693a943ca581aca2beebb4c812ec6c9f17b8164Lennart Poettering#include <getopt.h>
3f6fd1ba65f962702753c4ad284b588e59689a23Lennart Poettering
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering#include "sd-network.h"
914d6c09f1a449c60c8495c179a8bbe012315ba2Tom Gundersen#include "sd-rtnl.h"
3f6fd1ba65f962702753c4ad284b588e59689a23Lennart Poettering#include "libudev.h"
3f6fd1ba65f962702753c4ad284b588e59689a23Lennart Poettering
3f6fd1ba65f962702753c4ad284b588e59689a23Lennart Poettering#include "build.h"
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering#include "util.h"
b5efdb8af40ea759a1ea584c1bc44ecc81dd00ceLennart Poettering#include "pager.h"
3f6fd1ba65f962702753c4ad284b588e59689a23Lennart Poettering#include "rtnl-util.h"
914d6c09f1a449c60c8495c179a8bbe012315ba2Tom Gundersen#include "udev-util.h"
3f6fd1ba65f962702753c4ad284b588e59689a23Lennart Poettering#include "arphrd-list.h"
81fd1dd3a2cf4cc90a6898d562c9bb0fb238cbd7Tom Gundersen#include "local-addresses.h"
3f6fd1ba65f962702753c4ad284b588e59689a23Lennart Poettering#include "socket-util.h"
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering
8752c5752f3b9023f9ce96a55d70c6e5fc31118fLennart Poetteringstatic bool arg_no_pager = false;
8752c5752f3b9023f9ce96a55d70c6e5fc31118fLennart Poetteringstatic bool arg_legend = true;
3f6fd1ba65f962702753c4ad284b588e59689a23Lennart Poetteringstatic bool arg_all = false;
3f6fd1ba65f962702753c4ad284b588e59689a23Lennart Poettering
6bedfcbb2970e06a4d3280c8fb62083d252ede73Lennart Poetteringstatic void pager_open_if_enabled(void) {
db73295accbec0c6513817f0a64a92018592bb26Lennart Poettering
8b43440b7ef4b81c69c31de7ff820dc07a780254Lennart Poettering        if (arg_no_pager)
8752c5752f3b9023f9ce96a55d70c6e5fc31118fLennart Poettering                return;
3f6fd1ba65f962702753c4ad284b588e59689a23Lennart Poettering
288a74cce597f81d3ba01d8a5ca7d2ba5b654b7eRonny Chevalier        pager_open(false);
3f6fd1ba65f962702753c4ad284b588e59689a23Lennart Poettering}
3f6fd1ba65f962702753c4ad284b588e59689a23Lennart Poettering
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poetteringstatic int link_get_type_string(int iftype, struct udev_device *d, char **ret) {
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering        const char *t;
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering        char *p;
9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering        if (iftype == ARPHRD_ETHER && d) {
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering                const char *devtype, *id = NULL;
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering                /* WLANs have iftype ARPHRD_ETHER, but we want
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering                 * to show a more useful type string for
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering                 * them */
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering                devtype = udev_device_get_devtype(d);
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering                if (streq_ptr(devtype, "wlan"))
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering                        id = "wlan";
914d6c09f1a449c60c8495c179a8bbe012315ba2Tom Gundersen                else if (streq_ptr(devtype, "wwan"))
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering                        id = "wwan";
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering                if (id) {
914d6c09f1a449c60c8495c179a8bbe012315ba2Tom Gundersen                        p = strdup(id);
914d6c09f1a449c60c8495c179a8bbe012315ba2Tom Gundersen                        if (!p)
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering                                return -ENOMEM;
732b7f39a2b3b1a2af90102c6262186ae71197acRonny Chevalier
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering                        *ret = p;
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering                        return 1;
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering                }
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering        }
914d6c09f1a449c60c8495c179a8bbe012315ba2Tom Gundersen
914d6c09f1a449c60c8495c179a8bbe012315ba2Tom Gundersen        t = arphrd_to_name(iftype);
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering        if (!t) {
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering                *ret = NULL;
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering                return 0;
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering        }
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering        p = strdup(t);
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering        if (!p)
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering                return -ENOMEM;
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering        ascii_strlower(p);
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering        *ret = p;
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering        return 0;
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering}
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poetteringtypedef struct LinkInfo {
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering        const char *name;
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering        int ifindex;
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering        unsigned iftype;
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering} LinkInfo;
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poetteringstatic int link_info_compare(const void *a, const void *b) {
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering        const LinkInfo *x = a, *y = b;
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering        return x->ifindex - y->ifindex;
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering}
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poetteringstatic int decode_and_sort_links(sd_rtnl_message *m, LinkInfo **ret) {
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering        _cleanup_free_ LinkInfo *links = NULL;
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering        size_t size = 0, c = 0;
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering        sd_rtnl_message *i;
6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering        int r;
6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering
6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering        for (i = m; i; i = sd_rtnl_message_next(i)) {
6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering                const char *name;
6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering                unsigned iftype;
6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering                uint16_t type;
6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering                int ifindex;
6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering
6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering                r = sd_rtnl_message_get_type(i, &type);
6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering                if (r < 0)
6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering                        return r;
6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering
1c4baffc1895809bae9ac36b670af90a4cb9cd7dTom Gundersen                if (type != RTM_NEWLINK)
6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering                        continue;
6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering
1c4baffc1895809bae9ac36b670af90a4cb9cd7dTom Gundersen                r = sd_rtnl_message_link_get_ifindex(i, &ifindex);
6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering                if (r < 0)
6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering                        return r;
1c4baffc1895809bae9ac36b670af90a4cb9cd7dTom Gundersen
6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering                r = sd_rtnl_message_read_string(i, IFLA_IFNAME, &name);
6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering                if (r < 0)
6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering                        return r;
6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering
6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering                r = sd_rtnl_message_link_get_type(i, &iftype);
1c4baffc1895809bae9ac36b670af90a4cb9cd7dTom Gundersen                if (r < 0)
6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering                        return r;
6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering
6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering                if (!GREEDY_REALLOC(links, size, c+1))
6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering                        return -ENOMEM;
6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering
6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering                links[c].name = name;
6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering                links[c].ifindex = ifindex;
6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering                links[c].iftype = iftype;
6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering                c++;
6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering        }
1c4baffc1895809bae9ac36b670af90a4cb9cd7dTom Gundersen
6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering        qsort_safe(links, c, sizeof(LinkInfo), link_info_compare);
6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering
6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering        *ret = links;
6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering        links = NULL;
6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering
6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering        return (int) c;
6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering}
6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering
6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poetteringstatic void operational_state_to_color(const char *state, const char **on, const char **off) {
6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering        assert(on);
6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering        assert(off);
6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering
6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering        if (streq_ptr(state, "routable")) {
6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering                *on = ansi_highlight_green();
6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering                *off = ansi_highlight_off();
6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering        } else if (streq_ptr(state, "degraded")) {
a6a4f528899b1dab47408733b4a423c66ea40f7aThomas Hindoe Paaboel Andersen                *on = ansi_highlight_yellow();
6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering                *off = ansi_highlight_off();
6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering        } else
6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering                *on = *off = "";
6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering}
6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering
6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poetteringstatic void setup_state_to_color(const char *state, const char **on, const char **off) {
6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering        assert(on);
d57c365bf8f09fbcc649e00f7060ff30809f67c2Lennart Poettering        assert(off);
d57c365bf8f09fbcc649e00f7060ff30809f67c2Lennart Poettering
d57c365bf8f09fbcc649e00f7060ff30809f67c2Lennart Poettering        if (streq_ptr(state, "configured")) {
d57c365bf8f09fbcc649e00f7060ff30809f67c2Lennart Poettering                *on = ansi_highlight_green();
d57c365bf8f09fbcc649e00f7060ff30809f67c2Lennart Poettering                *off = ansi_highlight_off();
d57c365bf8f09fbcc649e00f7060ff30809f67c2Lennart Poettering        } else if (streq_ptr(state, "configuring")) {
1fc464f6fbecfc5d8ba9f7b98d19e21fb324bfb9Lennart Poettering                *on = ansi_highlight_yellow();
d57c365bf8f09fbcc649e00f7060ff30809f67c2Lennart Poettering                *off = ansi_highlight_off();
d57c365bf8f09fbcc649e00f7060ff30809f67c2Lennart Poettering        } else if (streq_ptr(state, "failed") || streq_ptr(state, "linger")) {
1fc464f6fbecfc5d8ba9f7b98d19e21fb324bfb9Lennart Poettering                *on = ansi_highlight_red();
d57c365bf8f09fbcc649e00f7060ff30809f67c2Lennart Poettering                *off = ansi_highlight_off();
d57c365bf8f09fbcc649e00f7060ff30809f67c2Lennart Poettering        } else
d57c365bf8f09fbcc649e00f7060ff30809f67c2Lennart Poettering                *on = *off = "";
d57c365bf8f09fbcc649e00f7060ff30809f67c2Lennart Poettering}
d57c365bf8f09fbcc649e00f7060ff30809f67c2Lennart Poettering
d57c365bf8f09fbcc649e00f7060ff30809f67c2Lennart Poetteringstatic int list_links(char **args, unsigned n) {
d57c365bf8f09fbcc649e00f7060ff30809f67c2Lennart Poettering        _cleanup_rtnl_message_unref_ sd_rtnl_message *req = NULL, *reply = NULL;
d57c365bf8f09fbcc649e00f7060ff30809f67c2Lennart Poettering        _cleanup_udev_unref_ struct udev *udev = NULL;
d57c365bf8f09fbcc649e00f7060ff30809f67c2Lennart Poettering        _cleanup_rtnl_unref_ sd_rtnl *rtnl = NULL;
d57c365bf8f09fbcc649e00f7060ff30809f67c2Lennart Poettering        _cleanup_free_ LinkInfo *links = NULL;
1fc464f6fbecfc5d8ba9f7b98d19e21fb324bfb9Lennart Poettering        int r, c, i;
d57c365bf8f09fbcc649e00f7060ff30809f67c2Lennart Poettering
d57c365bf8f09fbcc649e00f7060ff30809f67c2Lennart Poettering        pager_open_if_enabled();
1fc464f6fbecfc5d8ba9f7b98d19e21fb324bfb9Lennart Poettering
d57c365bf8f09fbcc649e00f7060ff30809f67c2Lennart Poettering        r = sd_rtnl_open(&rtnl, 0);
d57c365bf8f09fbcc649e00f7060ff30809f67c2Lennart Poettering        if (r < 0) {
1fc464f6fbecfc5d8ba9f7b98d19e21fb324bfb9Lennart Poettering                log_error("Failed to connect to netlink: %s", strerror(-r));
d57c365bf8f09fbcc649e00f7060ff30809f67c2Lennart Poettering                return r;
d57c365bf8f09fbcc649e00f7060ff30809f67c2Lennart Poettering        }
d57c365bf8f09fbcc649e00f7060ff30809f67c2Lennart Poettering
d57c365bf8f09fbcc649e00f7060ff30809f67c2Lennart Poettering        udev = udev_new();
266b538958932e6fc27dfce4917336e70e17e29eTom Gundersen        if (!udev) {
1c4baffc1895809bae9ac36b670af90a4cb9cd7dTom Gundersen                log_error("Failed to connect to udev: %m");
1c4baffc1895809bae9ac36b670af90a4cb9cd7dTom Gundersen                return -errno;
6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering        }
6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering        r = sd_rtnl_message_new_link(rtnl, &req, RTM_GETLINK, 0);
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering        if (r < 0)
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering                return rtnl_log_create_error(r);
1c4baffc1895809bae9ac36b670af90a4cb9cd7dTom Gundersen
f647962d64e844689f3e2acfce6102fc47e76df2Michal Schmidt        r = sd_rtnl_message_request_dump(req, true);
f647962d64e844689f3e2acfce6102fc47e76df2Michal Schmidt        if (r < 0)
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering                return rtnl_log_create_error(r);
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering        r = sd_rtnl_call(rtnl, req, 0, &reply);
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering        if (r < 0) {
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering                log_error("Failed to enumerate links: %s", strerror(-r));
1c4baffc1895809bae9ac36b670af90a4cb9cd7dTom Gundersen                return r;
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering        }
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering        if (arg_legend)
1c4baffc1895809bae9ac36b670af90a4cb9cd7dTom Gundersen                printf("%3s %-16s %-18s %-11s %-10s\n", "IDX", "LINK", "TYPE", "OPERATIONAL", "SETUP");
f647962d64e844689f3e2acfce6102fc47e76df2Michal Schmidt
f647962d64e844689f3e2acfce6102fc47e76df2Michal Schmidt        c = decode_and_sort_links(reply, &links);
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering        if (c < 0)
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering                return rtnl_log_parse_error(c);
3e3db0ee860025ad663b13b0ace4e6d627611332Lennart Poettering
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering        for (i = 0; i < c; i++) {
6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering                _cleanup_free_ char *setup_state = NULL, *operational_state = NULL;
6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering                _cleanup_udev_device_unref_ struct udev_device *d = NULL;
6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering                const char *on_color_operational, *off_color_operational,
6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering                           *on_color_setup, *off_color_setup;
6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering                 char devid[2 + DECIMAL_STR_MAX(int)];
ab1525bc2d92780b4dc64bc5b9cdb52594e2df7dLennart Poettering                _cleanup_free_ char *t = NULL;
914d6c09f1a449c60c8495c179a8bbe012315ba2Tom Gundersen
d57c365bf8f09fbcc649e00f7060ff30809f67c2Lennart Poettering                sd_network_link_get_operational_state(links[i].ifindex, &operational_state);
d57c365bf8f09fbcc649e00f7060ff30809f67c2Lennart Poettering                operational_state_to_color(operational_state, &on_color_operational, &off_color_operational);
7d6884b65e6ea7317346d29bc2f6c9ba051a0cacThomas Hindoe Paaboel Andersen
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering                sd_network_link_get_setup_state(links[i].ifindex, &setup_state);
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering                setup_state_to_color(setup_state, &on_color_setup, &off_color_setup);
d6731e4c7964ee2860d4f5abdb0b52acd7a66960Tom Gundersen
d57c365bf8f09fbcc649e00f7060ff30809f67c2Lennart Poettering                sprintf(devid, "n%i", links[i].ifindex);
d57c365bf8f09fbcc649e00f7060ff30809f67c2Lennart Poettering                d = udev_device_new_from_device_id(udev, devid);
d57c365bf8f09fbcc649e00f7060ff30809f67c2Lennart Poettering
d57c365bf8f09fbcc649e00f7060ff30809f67c2Lennart Poettering                link_get_type_string(links[i].iftype, d, &t);
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering
6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering                printf("%3i %-16s %-18s %s%-11s%s %s%-10s%s\n",
914d6c09f1a449c60c8495c179a8bbe012315ba2Tom Gundersen                       links[i].ifindex, links[i].name, strna(t),
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering                       on_color_operational, strna(operational_state), off_color_operational,
6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering                       on_color_setup, strna(setup_state), off_color_setup);
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering        }
3e3db0ee860025ad663b13b0ace4e6d627611332Lennart Poettering
d57c365bf8f09fbcc649e00f7060ff30809f67c2Lennart Poettering        if (arg_legend)
d57c365bf8f09fbcc649e00f7060ff30809f67c2Lennart Poettering                printf("\n%i links listed.\n", c);
d57c365bf8f09fbcc649e00f7060ff30809f67c2Lennart Poettering
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering        return 0;
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering}
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering
6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poetteringstatic int dump_addresses(sd_rtnl *rtnl, const char *prefix, int ifindex) {
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering        _cleanup_free_ struct local_address *local = NULL;
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering        int r, n, i;
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering        n = local_addresses(rtnl, ifindex, &local);
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen        if (n < 0)
81fd1dd3a2cf4cc90a6898d562c9bb0fb238cbd7Tom Gundersen                return n;
81fd1dd3a2cf4cc90a6898d562c9bb0fb238cbd7Tom Gundersen
81fd1dd3a2cf4cc90a6898d562c9bb0fb238cbd7Tom Gundersen        for (i = 0; i < n; i++) {
81fd1dd3a2cf4cc90a6898d562c9bb0fb238cbd7Tom Gundersen                _cleanup_free_ char *pretty = NULL;
81fd1dd3a2cf4cc90a6898d562c9bb0fb238cbd7Tom Gundersen
81fd1dd3a2cf4cc90a6898d562c9bb0fb238cbd7Tom Gundersen                r = in_addr_to_string(local[i].family, &local[i].address, &pretty);
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen                if (r < 0)
888943fc6246b2917168fff59380b58b678ba157Lennart Poettering                        return r;
888943fc6246b2917168fff59380b58b678ba157Lennart Poettering
888943fc6246b2917168fff59380b58b678ba157Lennart Poettering                printf("%*s%s\n",
81fd1dd3a2cf4cc90a6898d562c9bb0fb238cbd7Tom Gundersen                       (int) strlen(prefix),
81fd1dd3a2cf4cc90a6898d562c9bb0fb238cbd7Tom Gundersen                       i == 0 ? prefix : "",
81fd1dd3a2cf4cc90a6898d562c9bb0fb238cbd7Tom Gundersen                       pretty);
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen        }
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen        return 0;
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen}
81fd1dd3a2cf4cc90a6898d562c9bb0fb238cbd7Tom Gundersen
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersenstatic void dump_list(const char *prefix, char **l) {
81fd1dd3a2cf4cc90a6898d562c9bb0fb238cbd7Tom Gundersen        char **i;
81fd1dd3a2cf4cc90a6898d562c9bb0fb238cbd7Tom Gundersen
81fd1dd3a2cf4cc90a6898d562c9bb0fb238cbd7Tom Gundersen        STRV_FOREACH(i, l) {
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen                printf("%*s%s\n",
81fd1dd3a2cf4cc90a6898d562c9bb0fb238cbd7Tom Gundersen                       (int) strlen(prefix),
81fd1dd3a2cf4cc90a6898d562c9bb0fb238cbd7Tom Gundersen                       i == l ? prefix : "",
81fd1dd3a2cf4cc90a6898d562c9bb0fb238cbd7Tom Gundersen                       *i);
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen        }
81fd1dd3a2cf4cc90a6898d562c9bb0fb238cbd7Tom Gundersen}
81fd1dd3a2cf4cc90a6898d562c9bb0fb238cbd7Tom Gundersen
81fd1dd3a2cf4cc90a6898d562c9bb0fb238cbd7Tom Gundersenstatic int link_status_one(sd_rtnl *rtnl, struct udev *udev, const char *name) {
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen        _cleanup_strv_free_ char **dns = NULL, **ntp = NULL, **domains = NULL;
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen        _cleanup_free_ char *setup_state = NULL, *operational_state = NULL;
69fb1176c403e437c4fba763ba242b540c73898fLennart Poettering        _cleanup_rtnl_message_unref_ sd_rtnl_message *req = NULL, *reply = NULL;
1c4baffc1895809bae9ac36b670af90a4cb9cd7dTom Gundersen        _cleanup_udev_device_unref_ struct udev_device *d = NULL;
81fd1dd3a2cf4cc90a6898d562c9bb0fb238cbd7Tom Gundersen        char devid[2 + DECIMAL_STR_MAX(int)];
69fb1176c403e437c4fba763ba242b540c73898fLennart Poettering        _cleanup_free_ char *t = NULL;
69fb1176c403e437c4fba763ba242b540c73898fLennart Poettering        const char *driver = NULL, *path = NULL, *vendor = NULL, *model = NULL;
69fb1176c403e437c4fba763ba242b540c73898fLennart Poettering        const char *on_color_operational, *off_color_operational,
69fb1176c403e437c4fba763ba242b540c73898fLennart Poettering                   *on_color_setup, *off_color_setup;
1c4baffc1895809bae9ac36b670af90a4cb9cd7dTom Gundersen        struct ether_addr e;
1c4baffc1895809bae9ac36b670af90a4cb9cd7dTom Gundersen        unsigned iftype;
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen        int r, ifindex;
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen        bool have_mac;
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen        uint32_t mtu;
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen        assert(rtnl);
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen        assert(udev);
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen        assert(name);
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen        if (safe_atoi(name, &ifindex) >= 0 && ifindex > 0)
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen                r = sd_rtnl_message_new_link(rtnl, &req, RTM_GETLINK, ifindex);
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen        else {
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen                r = sd_rtnl_message_new_link(rtnl, &req, RTM_GETLINK, 0);
1c4baffc1895809bae9ac36b670af90a4cb9cd7dTom Gundersen                if (r < 0)
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen                        return rtnl_log_create_error(r);
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen                r = sd_rtnl_message_append_string(req, IFLA_IFNAME, name);
1c4baffc1895809bae9ac36b670af90a4cb9cd7dTom Gundersen        }
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen        if (r < 0)
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen                return rtnl_log_create_error(r);
1c4baffc1895809bae9ac36b670af90a4cb9cd7dTom Gundersen
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen        r = sd_rtnl_call(rtnl, req, 0, &reply);
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen        if (r < 0) {
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen                log_error("Failed to query link: %s", strerror(-r));
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen                return r;
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen        }
1c4baffc1895809bae9ac36b670af90a4cb9cd7dTom Gundersen
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen        r = sd_rtnl_message_link_get_ifindex(reply, &ifindex);
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen        if (r < 0)
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen                return rtnl_log_parse_error(r);
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen        r = sd_rtnl_message_read_string(reply, IFLA_IFNAME, &name);
1c4baffc1895809bae9ac36b670af90a4cb9cd7dTom Gundersen        if (r < 0)
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen                return rtnl_log_parse_error(r);
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen        r = sd_rtnl_message_link_get_type(reply, &iftype);
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen        if (r < 0)
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen                return rtnl_log_parse_error(r);
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen        have_mac = sd_rtnl_message_read_ether_addr(reply, IFLA_ADDRESS, &e) >= 0;
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen        if (have_mac) {
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen                const uint8_t *p;
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen                bool all_zeroes = true;
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen                for (p = (uint8_t*) &e; p < (uint8_t*) &e + sizeof(e); p++)
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen                        if (*p != 0) {
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen                                all_zeroes = false;
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen                                break;
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen                        }
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen                if (all_zeroes)
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen                        have_mac = false;
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen        }
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen        sd_rtnl_message_read_u32(reply, IFLA_MTU, &mtu);
144232a8e0ea77eed8c5a456832758681b5b3511Torstein Husebø
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen        sd_network_link_get_operational_state(ifindex, &operational_state);
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen        operational_state_to_color(operational_state, &on_color_operational, &off_color_operational);
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen        sd_network_link_get_setup_state(ifindex, &setup_state);
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen        setup_state_to_color(setup_state, &on_color_setup, &off_color_setup);
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen        sd_network_link_get_dns(ifindex, &dns);
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen        sd_network_link_get_ntp(ifindex, &ntp);
1c4baffc1895809bae9ac36b670af90a4cb9cd7dTom Gundersen        sd_network_link_get_domains(ifindex, &domains);
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen        r = sd_network_link_get_wildcard_domain(ifindex);
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen        if (r > 0) {
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen                char *wildcard;
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen                wildcard = strdup("*");
1c4baffc1895809bae9ac36b670af90a4cb9cd7dTom Gundersen                if (!wildcard)
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen                        return log_oom();
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen                if (strv_consume(&domains, wildcard) < 0)
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen                        return log_oom();
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen        }
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen        sprintf(devid, "n%i", ifindex);
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen        d = udev_device_new_from_device_id(udev, devid);
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen        link_get_type_string(iftype, d, &t);
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen
1c4baffc1895809bae9ac36b670af90a4cb9cd7dTom Gundersen        if (d) {
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen                driver = udev_device_get_property_value(d, "ID_NET_DRIVER");
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen                path = udev_device_get_property_value(d, "ID_PATH");
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen                vendor = udev_device_get_property_value(d, "ID_VENDOR_FROM_DATABASE");
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen                if (!vendor)
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen                        vendor = udev_device_get_property_value(d, "ID_VENDOR");
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen                model = udev_device_get_property_value(d, "ID_MODEL_FROM_DATABASE");
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen                if (!model)
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen                        model = udev_device_get_property_value(d, "ID_MODEL");
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen        }
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen
69fb1176c403e437c4fba763ba242b540c73898fLennart Poettering        printf("%s%s%s %i: %s\n", on_color_operational, draw_special_char(DRAW_BLACK_CIRCLE), off_color_operational, ifindex, name);
1c4baffc1895809bae9ac36b670af90a4cb9cd7dTom Gundersen
81fd1dd3a2cf4cc90a6898d562c9bb0fb238cbd7Tom Gundersen        printf("        Type: %s\n"
69fb1176c403e437c4fba763ba242b540c73898fLennart Poettering               "       State: %s%s%s (%s%s%s)\n",
69fb1176c403e437c4fba763ba242b540c73898fLennart Poettering               strna(t),
b6a3ca6d876ab59b4f29ed67f54ef87005177906Tom Gundersen               on_color_operational, strna(operational_state), off_color_operational,
b6a3ca6d876ab59b4f29ed67f54ef87005177906Tom Gundersen               on_color_setup, strna(setup_state), off_color_setup);
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen
b6a3ca6d876ab59b4f29ed67f54ef87005177906Tom Gundersen        if (path)
b6a3ca6d876ab59b4f29ed67f54ef87005177906Tom Gundersen                printf("        Path: %s\n", path);
b6a3ca6d876ab59b4f29ed67f54ef87005177906Tom Gundersen        if (driver)
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen                printf("      Driver: %s\n", driver);
b6a3ca6d876ab59b4f29ed67f54ef87005177906Tom Gundersen        if (vendor)
b6a3ca6d876ab59b4f29ed67f54ef87005177906Tom Gundersen                printf("      Vendor: %s\n", vendor);
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen        if (model)
b6a3ca6d876ab59b4f29ed67f54ef87005177906Tom Gundersen                printf("       Model: %s\n", model);
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen
b6a3ca6d876ab59b4f29ed67f54ef87005177906Tom Gundersen        if (have_mac) {
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen                char ea[ETHER_ADDR_TO_STRING_MAX];
69fb1176c403e437c4fba763ba242b540c73898fLennart Poettering                printf("  HW Address: %s\n", ether_addr_to_string(&e, ea));
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen        }
b6a3ca6d876ab59b4f29ed67f54ef87005177906Tom Gundersen
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen        if (mtu > 0)
1693a943ca581aca2beebb4c812ec6c9f17b8164Lennart Poettering                printf("         MTU: %u\n", mtu);
1693a943ca581aca2beebb4c812ec6c9f17b8164Lennart Poettering
1693a943ca581aca2beebb4c812ec6c9f17b8164Lennart Poettering        dump_addresses(rtnl, "     Address: ", ifindex);
1693a943ca581aca2beebb4c812ec6c9f17b8164Lennart Poettering
1693a943ca581aca2beebb4c812ec6c9f17b8164Lennart Poettering        if (!strv_isempty(dns))
b6a3ca6d876ab59b4f29ed67f54ef87005177906Tom Gundersen                dump_list("         DNS: ", dns);
1693a943ca581aca2beebb4c812ec6c9f17b8164Lennart Poettering        if (!strv_isempty(domains))
1693a943ca581aca2beebb4c812ec6c9f17b8164Lennart Poettering                dump_list("      Domain: ", domains);
1693a943ca581aca2beebb4c812ec6c9f17b8164Lennart Poettering        if (!strv_isempty(ntp))
1693a943ca581aca2beebb4c812ec6c9f17b8164Lennart Poettering                dump_list("         NTP: ", ntp);
1693a943ca581aca2beebb4c812ec6c9f17b8164Lennart Poettering
1693a943ca581aca2beebb4c812ec6c9f17b8164Lennart Poettering        return 0;
1693a943ca581aca2beebb4c812ec6c9f17b8164Lennart Poettering}
1693a943ca581aca2beebb4c812ec6c9f17b8164Lennart Poettering
1693a943ca581aca2beebb4c812ec6c9f17b8164Lennart Poetteringstatic int link_status(char **args, unsigned n) {
1693a943ca581aca2beebb4c812ec6c9f17b8164Lennart Poettering        _cleanup_udev_unref_ struct udev *udev = NULL;
1693a943ca581aca2beebb4c812ec6c9f17b8164Lennart Poettering        _cleanup_rtnl_unref_ sd_rtnl *rtnl = NULL;
1693a943ca581aca2beebb4c812ec6c9f17b8164Lennart Poettering        char **name;
1693a943ca581aca2beebb4c812ec6c9f17b8164Lennart Poettering        int r;
1693a943ca581aca2beebb4c812ec6c9f17b8164Lennart Poettering
1693a943ca581aca2beebb4c812ec6c9f17b8164Lennart Poettering        r = sd_rtnl_open(&rtnl, 0);
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen        if (r < 0) {
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen                log_error("Failed to connect to netlink: %s", strerror(-r));
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen                return r;
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen        }
c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen
69fb1176c403e437c4fba763ba242b540c73898fLennart Poettering        udev = udev_new();
1c4baffc1895809bae9ac36b670af90a4cb9cd7dTom Gundersen        if (!udev) {
69fb1176c403e437c4fba763ba242b540c73898fLennart Poettering                log_error("Failed to connect to udev: %m");
69fb1176c403e437c4fba763ba242b540c73898fLennart Poettering                return -errno;
69fb1176c403e437c4fba763ba242b540c73898fLennart Poettering        }
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering        if (n <= 1 && !arg_all) {
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering                _cleanup_free_ char *operational_state = NULL;
1d050e1e0a7082e23ee9b31fa0b819cb332b3444Lennart Poettering                _cleanup_strv_free_ char **dns = NULL, **ntp = NULL, **domains = NULL;
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering                _cleanup_free_ struct local_address *addresses = NULL;
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering                const char *on_color_operational, *off_color_operational;
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering                int i, c;
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering                sd_network_get_operational_state(&operational_state);
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering                operational_state_to_color(operational_state, &on_color_operational, &off_color_operational);
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering                printf("       State: %s%s%s\n", on_color_operational, strna(operational_state), off_color_operational);
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering                c = local_addresses(rtnl, 0, &addresses);
1693a943ca581aca2beebb4c812ec6c9f17b8164Lennart Poettering                for (i = 0; i < c; i++) {
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering                        _cleanup_free_ char *pretty = NULL;
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering                        r = in_addr_to_string(addresses[i].family, &addresses[i].address, &pretty);
1693a943ca581aca2beebb4c812ec6c9f17b8164Lennart Poettering                        if (r < 0)
1693a943ca581aca2beebb4c812ec6c9f17b8164Lennart Poettering                                return log_oom();
1693a943ca581aca2beebb4c812ec6c9f17b8164Lennart Poettering
1693a943ca581aca2beebb4c812ec6c9f17b8164Lennart Poettering                        printf("%13s %s\n",
1693a943ca581aca2beebb4c812ec6c9f17b8164Lennart Poettering                               i > 0 ? "" : "Address:", pretty);
1693a943ca581aca2beebb4c812ec6c9f17b8164Lennart Poettering                }
1693a943ca581aca2beebb4c812ec6c9f17b8164Lennart Poettering
1693a943ca581aca2beebb4c812ec6c9f17b8164Lennart Poettering                sd_network_get_dns(&dns);
1693a943ca581aca2beebb4c812ec6c9f17b8164Lennart Poettering                if (!strv_isempty(dns))
1693a943ca581aca2beebb4c812ec6c9f17b8164Lennart Poettering                        dump_list("         DNS: ", dns);
1693a943ca581aca2beebb4c812ec6c9f17b8164Lennart Poettering
1693a943ca581aca2beebb4c812ec6c9f17b8164Lennart Poettering                sd_network_get_domains(&domains);
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering                if (!strv_isempty(domains))
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering                        dump_list("      Domain: ", domains);
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering                sd_network_get_ntp(&ntp);
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering                if (!strv_isempty(ntp))
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering                        dump_list("         NTP: ", ntp);
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering                return 0;
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering        }
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering        pager_open_if_enabled();
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering        if (arg_all) {
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering                _cleanup_rtnl_message_unref_ sd_rtnl_message *req = NULL, *reply = NULL;
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering                _cleanup_free_ LinkInfo *links = NULL;
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering                int c, i;
69fb1176c403e437c4fba763ba242b540c73898fLennart Poettering
1c4baffc1895809bae9ac36b670af90a4cb9cd7dTom Gundersen                r = sd_rtnl_message_new_link(rtnl, &req, RTM_GETLINK, 0);
81fd1dd3a2cf4cc90a6898d562c9bb0fb238cbd7Tom Gundersen                if (r < 0)
69fb1176c403e437c4fba763ba242b540c73898fLennart Poettering                        return rtnl_log_create_error(r);
2301cb9fdb774d0a1b3d8f5e95c5d358721ccacbLennart Poettering
64d6c22905e94b02e760747c6c143dc9893083d9Thomas Hindoe Paaboel Andersen                r = sd_rtnl_message_request_dump(req, true);
1c4baffc1895809bae9ac36b670af90a4cb9cd7dTom Gundersen                if (r < 0)
914d6c09f1a449c60c8495c179a8bbe012315ba2Tom Gundersen                        return rtnl_log_create_error(r);
9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering
373d9f173f910d547159917401c4b1f84af85736Tom Gundersen                r = sd_rtnl_call(rtnl, req, 0, &reply);
af5effc4220dab6c4c87a130bae7be441f6967caTom Gundersen                if (r < 0) {
d57c365bf8f09fbcc649e00f7060ff30809f67c2Lennart Poettering                        log_error("Failed to enumerate links: %s", strerror(-r));
d57c365bf8f09fbcc649e00f7060ff30809f67c2Lennart Poettering                        return r;
0d4ad91dd4fc831c31a9775b0eadf97fea6cd7f6Alin Rauta                }
0d4ad91dd4fc831c31a9775b0eadf97fea6cd7f6Alin Rauta
9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering                c = decode_and_sort_links(reply, &links);
9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering                if (c < 0)
9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering                        return rtnl_log_parse_error(c);
9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering
9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering                for (i = 0; i < c; i++) {
9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering                        if (i > 0)
9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering                                fputc('\n', stdout);
9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering
9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering                        link_status_one(rtnl, udev, links[i].name);
6ad623a3f77e087e308f334525fd4046811f2a9aLennart Poettering                }
9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering        }
9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering
9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering        STRV_FOREACH(name, args + 1) {
9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering                if (name != args+1)
9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering                        fputc('\n', stdout);
9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering
1c4baffc1895809bae9ac36b670af90a4cb9cd7dTom Gundersen                link_status_one(rtnl, udev, *name);
9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering        }
9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering
9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering        return 0;
9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering}
9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering
1c4baffc1895809bae9ac36b670af90a4cb9cd7dTom Gundersenstatic void help(void) {
f647962d64e844689f3e2acfce6102fc47e76df2Michal Schmidt        printf("%s [OPTIONS...]\n\n"
f647962d64e844689f3e2acfce6102fc47e76df2Michal Schmidt               "Query and control the networking subsystem.\n\n"
9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering               "  -h --help             Show this help\n"
9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering               "     --version          Show package version\n"
9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering               "     --no-pager         Do not pipe output into a pager\n"
9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering               "     --no-legend        Do not show the headers and footers\n"
9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering               "  -a --all              Show status for all links\n\n"
1c4baffc1895809bae9ac36b670af90a4cb9cd7dTom Gundersen               "Commands:\n"
9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering               "  list                  List links\n"
9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering               "  status LINK           Show link status\n"
9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering               , program_invocation_short_name);
9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering}
9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering
9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poetteringstatic int parse_argv(int argc, char *argv[]) {
9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering
1c4baffc1895809bae9ac36b670af90a4cb9cd7dTom Gundersen        enum {
9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering                ARG_VERSION = 0x100,
9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering                ARG_NO_PAGER,
9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering                ARG_NO_LEGEND,
9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering        };
9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering
9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering        static const struct option options[] = {
9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering                { "help",      no_argument,       NULL, 'h'           },
9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering                { "version",   no_argument,       NULL, ARG_VERSION   },
9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering                { "no-pager",  no_argument,       NULL, ARG_NO_PAGER  },
9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering                { "no-legend", no_argument,       NULL, ARG_NO_LEGEND },
9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering                { "all",       no_argument,       NULL, 'a'           },
9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering                {}
9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering        };
9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering
9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering        int c;
1c4baffc1895809bae9ac36b670af90a4cb9cd7dTom Gundersen
9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering        assert(argc >= 0);
d6731e4c7964ee2860d4f5abdb0b52acd7a66960Tom Gundersen        assert(argv);
d57c365bf8f09fbcc649e00f7060ff30809f67c2Lennart Poettering
d57c365bf8f09fbcc649e00f7060ff30809f67c2Lennart Poettering        while ((c = getopt_long(argc, argv, "ha", options, NULL)) >= 0) {
d57c365bf8f09fbcc649e00f7060ff30809f67c2Lennart Poettering
d57c365bf8f09fbcc649e00f7060ff30809f67c2Lennart Poettering                switch (c) {
9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering
d6731e4c7964ee2860d4f5abdb0b52acd7a66960Tom Gundersen                case 'h':
2301cb9fdb774d0a1b3d8f5e95c5d358721ccacbLennart Poettering                        help();
67272d157a35e5cda4e5c904eafdcc23d20541d1Tom Gundersen                        return 0;
67272d157a35e5cda4e5c904eafdcc23d20541d1Tom Gundersen
67272d157a35e5cda4e5c904eafdcc23d20541d1Tom Gundersen                case ARG_VERSION:
67272d157a35e5cda4e5c904eafdcc23d20541d1Tom Gundersen                        puts(PACKAGE_STRING);
67272d157a35e5cda4e5c904eafdcc23d20541d1Tom Gundersen                        puts(SYSTEMD_FEATURES);
1405434b6986d3c3d6ccaaa2e472bad843cbbfa1Lennart Poettering                        return 0;
1405434b6986d3c3d6ccaaa2e472bad843cbbfa1Lennart Poettering
1405434b6986d3c3d6ccaaa2e472bad843cbbfa1Lennart Poettering                case ARG_NO_PAGER:
1405434b6986d3c3d6ccaaa2e472bad843cbbfa1Lennart Poettering                        arg_no_pager = true;
1405434b6986d3c3d6ccaaa2e472bad843cbbfa1Lennart Poettering                        break;
67272d157a35e5cda4e5c904eafdcc23d20541d1Tom Gundersen
9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering                case ARG_NO_LEGEND:
9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering                        arg_legend = false;
914d6c09f1a449c60c8495c179a8bbe012315ba2Tom Gundersen                        break;
914d6c09f1a449c60c8495c179a8bbe012315ba2Tom Gundersen
914d6c09f1a449c60c8495c179a8bbe012315ba2Tom Gundersen                case 'a':
9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering                        arg_all = true;
914d6c09f1a449c60c8495c179a8bbe012315ba2Tom Gundersen                        break;
914d6c09f1a449c60c8495c179a8bbe012315ba2Tom Gundersen
914d6c09f1a449c60c8495c179a8bbe012315ba2Tom Gundersen                case '?':
9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering                        return -EINVAL;
914d6c09f1a449c60c8495c179a8bbe012315ba2Tom Gundersen
914d6c09f1a449c60c8495c179a8bbe012315ba2Tom Gundersen                default:
914d6c09f1a449c60c8495c179a8bbe012315ba2Tom Gundersen                        assert_not_reached("Unhandled option");
9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering                }
914d6c09f1a449c60c8495c179a8bbe012315ba2Tom Gundersen        }
914d6c09f1a449c60c8495c179a8bbe012315ba2Tom Gundersen
914d6c09f1a449c60c8495c179a8bbe012315ba2Tom Gundersen        return 1;
9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering}
9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering
b1acce80cd60fe95f16df2f1ad23ff2ad82d08e5Lennart Poetteringstatic int networkctl_main(int argc, char *argv[]) {
b1acce80cd60fe95f16df2f1ad23ff2ad82d08e5Lennart Poettering
373d9f173f910d547159917401c4b1f84af85736Tom Gundersen        static const struct {
df3fb561b2df486a495a5f0bcc83168bd1860533Lennart Poettering                const char* verb;
0d4ad91dd4fc831c31a9775b0eadf97fea6cd7f6Alin Rauta                const enum {
0d4ad91dd4fc831c31a9775b0eadf97fea6cd7f6Alin Rauta                        MORE,
0d4ad91dd4fc831c31a9775b0eadf97fea6cd7f6Alin Rauta                        LESS,
d57c365bf8f09fbcc649e00f7060ff30809f67c2Lennart Poettering                        EQUAL
9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering                } argc_cmp;
0d4ad91dd4fc831c31a9775b0eadf97fea6cd7f6Alin Rauta                const int argc;
0d4ad91dd4fc831c31a9775b0eadf97fea6cd7f6Alin Rauta                int (* const dispatch)(char **args, unsigned n);
0d4ad91dd4fc831c31a9775b0eadf97fea6cd7f6Alin Rauta        } verbs[] = {
0d4ad91dd4fc831c31a9775b0eadf97fea6cd7f6Alin Rauta                { "list",   LESS, 1, list_links  },
af5effc4220dab6c4c87a130bae7be441f6967caTom Gundersen                { "status", MORE, 1, link_status },
373d9f173f910d547159917401c4b1f84af85736Tom Gundersen        };
9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering
d57c365bf8f09fbcc649e00f7060ff30809f67c2Lennart Poettering        int left;
d57c365bf8f09fbcc649e00f7060ff30809f67c2Lennart Poettering        unsigned i;
9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering
9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering        assert(argc >= 0);
0d4ad91dd4fc831c31a9775b0eadf97fea6cd7f6Alin Rauta        assert(argv);
9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering
0d4ad91dd4fc831c31a9775b0eadf97fea6cd7f6Alin Rauta        left = argc - optind;
9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering
0d4ad91dd4fc831c31a9775b0eadf97fea6cd7f6Alin Rauta        if (left <= 0)
9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering                /* Special rule: no arguments means "list" */
0d4ad91dd4fc831c31a9775b0eadf97fea6cd7f6Alin Rauta                i = 0;
9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering        else {
db73295accbec0c6513817f0a64a92018592bb26Lennart Poettering                if (streq(argv[optind], "help")) {
888943fc6246b2917168fff59380b58b678ba157Lennart Poettering                        help();
db73295accbec0c6513817f0a64a92018592bb26Lennart Poettering                        return 0;
888943fc6246b2917168fff59380b58b678ba157Lennart Poettering                }
888943fc6246b2917168fff59380b58b678ba157Lennart Poettering
888943fc6246b2917168fff59380b58b678ba157Lennart Poettering                for (i = 0; i < ELEMENTSOF(verbs); i++)
888943fc6246b2917168fff59380b58b678ba157Lennart Poettering                        if (streq(argv[optind], verbs[i].verb))
0d4ad91dd4fc831c31a9775b0eadf97fea6cd7f6Alin Rauta                                break;
888943fc6246b2917168fff59380b58b678ba157Lennart Poettering
0d4ad91dd4fc831c31a9775b0eadf97fea6cd7f6Alin Rauta                if (i >= ELEMENTSOF(verbs)) {
db73295accbec0c6513817f0a64a92018592bb26Lennart Poettering                        log_error("Unknown operation %s", argv[optind]);
9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering                        return -EINVAL;
9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering                }
0d4ad91dd4fc831c31a9775b0eadf97fea6cd7f6Alin Rauta        }
9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering
0d4ad91dd4fc831c31a9775b0eadf97fea6cd7f6Alin Rauta        switch (verbs[i].argc_cmp) {
0d4ad91dd4fc831c31a9775b0eadf97fea6cd7f6Alin Rauta
9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering        case EQUAL:
9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering                if (left != verbs[i].argc) {
0d4ad91dd4fc831c31a9775b0eadf97fea6cd7f6Alin Rauta                        log_error("Invalid number of arguments.");
2301cb9fdb774d0a1b3d8f5e95c5d358721ccacbLennart Poettering                        return -EINVAL;
0d4ad91dd4fc831c31a9775b0eadf97fea6cd7f6Alin Rauta                }
8eb9058dc1f99a5eb9b8726a978fcc0720837a10Lennart Poettering
8eb9058dc1f99a5eb9b8726a978fcc0720837a10Lennart Poettering                break;
9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering
0d4ad91dd4fc831c31a9775b0eadf97fea6cd7f6Alin Rauta        case MORE:
0d4ad91dd4fc831c31a9775b0eadf97fea6cd7f6Alin Rauta                if (left < verbs[i].argc) {
0d4ad91dd4fc831c31a9775b0eadf97fea6cd7f6Alin Rauta                        log_error("Too few arguments.");
0d4ad91dd4fc831c31a9775b0eadf97fea6cd7f6Alin Rauta                        return -EINVAL;
0d4ad91dd4fc831c31a9775b0eadf97fea6cd7f6Alin Rauta                }
0d4ad91dd4fc831c31a9775b0eadf97fea6cd7f6Alin Rauta
0d4ad91dd4fc831c31a9775b0eadf97fea6cd7f6Alin Rauta                break;
9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering
64d6c22905e94b02e760747c6c143dc9893083d9Thomas Hindoe Paaboel Andersen        case LESS:
64d6c22905e94b02e760747c6c143dc9893083d9Thomas Hindoe Paaboel Andersen                if (left > verbs[i].argc) {
64d6c22905e94b02e760747c6c143dc9893083d9Thomas Hindoe Paaboel Andersen                        log_error("Too many arguments.");
8eb9058dc1f99a5eb9b8726a978fcc0720837a10Lennart Poettering                        return -EINVAL;
9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering                }
9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering
9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering                break;
266b538958932e6fc27dfce4917336e70e17e29eTom Gundersen
81fd1dd3a2cf4cc90a6898d562c9bb0fb238cbd7Tom Gundersen        default:
1c4baffc1895809bae9ac36b670af90a4cb9cd7dTom Gundersen                assert_not_reached("Unknown comparison operator.");
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering        }
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering        return verbs[i].dispatch(argv + optind, left);
1c4baffc1895809bae9ac36b670af90a4cb9cd7dTom Gundersen}
f647962d64e844689f3e2acfce6102fc47e76df2Michal Schmidt
f647962d64e844689f3e2acfce6102fc47e76df2Michal Schmidtint main(int argc, char* argv[]) {
f7d68aa8c9430dfddee5f913f93b405a5d75723aLennart Poettering        int r;
81fd1dd3a2cf4cc90a6898d562c9bb0fb238cbd7Tom Gundersen
81fd1dd3a2cf4cc90a6898d562c9bb0fb238cbd7Tom Gundersen        log_parse_environment();
81fd1dd3a2cf4cc90a6898d562c9bb0fb238cbd7Tom Gundersen        log_open();
69fb1176c403e437c4fba763ba242b540c73898fLennart Poettering
266b538958932e6fc27dfce4917336e70e17e29eTom Gundersen        r = parse_argv(argc, argv);
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering        if (r <= 0)
c627729fc49d59ffcecc09555a34d9dd139927ceLennart Poettering                goto finish;
e92da1e5d0a3b38804e173af136ec7a076c7757eLennart Poettering
ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering        r = networkctl_main(argc, argv);
03cc0fd1431b82e59c11ae12a274c1f2df23169dLennart Poettering
e92da1e5d0a3b38804e173af136ec7a076c7757eLennart Poetteringfinish:
5323ead145304785121b72dcbc1c244303de7575Daniel Buch        pager_close();
b1acce80cd60fe95f16df2f1ad23ff2ad82d08e5Lennart Poettering
b1acce80cd60fe95f16df2f1ad23ff2ad82d08e5Lennart Poettering        return r < 0 ? EXIT_FAILURE : EXIT_SUCCESS;
b1acce80cd60fe95f16df2f1ad23ff2ad82d08e5Lennart Poettering}
03cc0fd1431b82e59c11ae12a274c1f2df23169dLennart Poettering