ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering#include <getopt.h>

1693a943ca581aca2beebb4c812ec6c9f17b8164Lennart Poettering#include <net/if.h>

3f6fd1ba65f962702753c4ad284b588e59689a23Lennart Poettering#include <stdbool.h>

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering

914d6c09f1a449c60c8495c179a8bbe012315ba2Tom Gundersen#include "sd-device.h"

3f6fd1ba65f962702753c4ad284b588e59689a23Lennart Poettering#include "sd-hwdb.h"

3f6fd1ba65f962702753c4ad284b588e59689a23Lennart Poettering#include "sd-netlink.h"

3f6fd1ba65f962702753c4ad284b588e59689a23Lennart Poettering#include "sd-network.h"

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering

b5efdb8af40ea759a1ea584c1bc44ecc81dd00ceLennart Poettering#include "alloc-util.h"

3f6fd1ba65f962702753c4ad284b588e59689a23Lennart Poettering#include "arphrd-list.h"

914d6c09f1a449c60c8495c179a8bbe012315ba2Tom Gundersen#include "device-util.h"

3f6fd1ba65f962702753c4ad284b588e59689a23Lennart Poettering#include "ether-addr-util.h"

81fd1dd3a2cf4cc90a6898d562c9bb0fb238cbd7Tom Gundersen#include "hwdb-util.h"

3f6fd1ba65f962702753c4ad284b588e59689a23Lennart Poettering#include "lldp.h"

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering#include "local-addresses.h"

8752c5752f3b9023f9ce96a55d70c6e5fc31118fLennart Poettering#include "locale-util.h"

3f6fd1ba65f962702753c4ad284b588e59689a23Lennart Poettering#include "netlink-util.h"

3f6fd1ba65f962702753c4ad284b588e59689a23Lennart Poettering#include "pager.h"

6bedfcbb2970e06a4d3280c8fb62083d252ede73Lennart Poettering#include "parse-util.h"

db73295accbec0c6513817f0a64a92018592bb26Lennart Poettering#include "socket-util.h"

d054f0a4d451120c26494263fc4dc175bfd405b1Daniel Mack#include "stdio-util.h"

8b43440b7ef4b81c69c31de7ff820dc07a780254Lennart Poettering#include "string-table.h"

8752c5752f3b9023f9ce96a55d70c6e5fc31118fLennart Poettering#include "string-util.h"

3f6fd1ba65f962702753c4ad284b588e59689a23Lennart Poettering#include "strv.h"

288a74cce597f81d3ba01d8a5ca7d2ba5b654b7eRonny Chevalier#include "terminal-util.h"

3f6fd1ba65f962702753c4ad284b588e59689a23Lennart Poettering#include "util.h"

3f6fd1ba65f962702753c4ad284b588e59689a23Lennart Poettering#include "verbs.h"

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poetteringstatic bool arg_no_pager = false;

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poetteringstatic bool arg_legend = true;

9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poetteringstatic bool arg_all = false;

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poetteringstatic void pager_open_if_enabled(void) {

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering if (arg_no_pager)

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering return;

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering pager_open(false);

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering}

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering

914d6c09f1a449c60c8495c179a8bbe012315ba2Tom Gundersenstatic int link_get_type_string(int iftype, sd_device *d, char **ret) {

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering const char *t;

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering char *p;

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering

914d6c09f1a449c60c8495c179a8bbe012315ba2Tom Gundersen assert(ret);

914d6c09f1a449c60c8495c179a8bbe012315ba2Tom Gundersen

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering if (iftype == ARPHRD_ETHER && d) {

732b7f39a2b3b1a2af90102c6262186ae71197acRonny Chevalier const char *devtype = NULL, *id = NULL;

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering /* WLANs have iftype ARPHRD_ETHER, but we want

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering

914d6c09f1a449c60c8495c179a8bbe012315ba2Tom Gundersen (void)sd_device_get_devtype(d, &devtype);

914d6c09f1a449c60c8495c179a8bbe012315ba2Tom Gundersen

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering if (streq_ptr(devtype, "wlan"))

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering id = "wlan";

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering else if (streq_ptr(devtype, "wwan"))

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering id = "wwan";

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering if (id) {

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering p = strdup(id);

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering if (!p)

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering return -ENOMEM;

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering *ret = p;

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering return 1;

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering }

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering }

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering 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

6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poetteringtypedef struct LinkInfo {

6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering const char *name;

6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering int ifindex;

6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering unsigned iftype;

6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering} LinkInfo;

6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering

6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poetteringstatic int link_info_compare(const void *a, const void *b) {

6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering const LinkInfo *x = a, *y = b;

6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering

6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering return x->ifindex - y->ifindex;

6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering}

6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering

1c4baffc1895809bae9ac36b670af90a4cb9cd7dTom Gundersenstatic int decode_and_sort_links(sd_netlink_message *m, LinkInfo **ret) {

6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering _cleanup_free_ LinkInfo *links = NULL;

6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering size_t size = 0, c = 0;

1c4baffc1895809bae9ac36b670af90a4cb9cd7dTom Gundersen sd_netlink_message *i;

6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering int r;

6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering

1c4baffc1895809bae9ac36b670af90a4cb9cd7dTom Gundersen for (i = m; i; i = sd_netlink_message_next(i)) {

6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering const char *name;

6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering unsigned iftype;

6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering uint16_t type;

6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering int ifindex;

6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering

1c4baffc1895809bae9ac36b670af90a4cb9cd7dTom Gundersen r = sd_netlink_message_get_type(i, &type);

6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering if (r < 0)

6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering return r;

6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering

6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering if (type != RTM_NEWLINK)

6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering continue;

6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering

6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering r = sd_rtnl_message_link_get_ifindex(i, &ifindex);

6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering if (r < 0)

6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering return r;

6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering

1c4baffc1895809bae9ac36b670af90a4cb9cd7dTom Gundersen r = sd_netlink_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);

6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering 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 }

6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering

a6a4f528899b1dab47408733b4a423c66ea40f7aThomas Hindoe Paaboel Andersen 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

d57c365bf8f09fbcc649e00f7060ff30809f67c2Lennart Poetteringstatic void operational_state_to_color(const char *state, const char **on, const char **off) {

d57c365bf8f09fbcc649e00f7060ff30809f67c2Lennart Poettering assert(on);

d57c365bf8f09fbcc649e00f7060ff30809f67c2Lennart Poettering assert(off);

d57c365bf8f09fbcc649e00f7060ff30809f67c2Lennart Poettering

d57c365bf8f09fbcc649e00f7060ff30809f67c2Lennart Poettering if (streq_ptr(state, "routable")) {

d57c365bf8f09fbcc649e00f7060ff30809f67c2Lennart Poettering *on = ansi_highlight_green();

1fc464f6fbecfc5d8ba9f7b98d19e21fb324bfb9Lennart Poettering *off = ansi_normal();

d57c365bf8f09fbcc649e00f7060ff30809f67c2Lennart Poettering } else if (streq_ptr(state, "degraded")) {

d57c365bf8f09fbcc649e00f7060ff30809f67c2Lennart Poettering *on = ansi_highlight_yellow();

1fc464f6fbecfc5d8ba9f7b98d19e21fb324bfb9Lennart Poettering *off = ansi_normal();

d57c365bf8f09fbcc649e00f7060ff30809f67c2Lennart Poettering } else

d57c365bf8f09fbcc649e00f7060ff30809f67c2Lennart Poettering *on = *off = "";

d57c365bf8f09fbcc649e00f7060ff30809f67c2Lennart Poettering}

d57c365bf8f09fbcc649e00f7060ff30809f67c2Lennart Poettering

d57c365bf8f09fbcc649e00f7060ff30809f67c2Lennart Poetteringstatic void setup_state_to_color(const char *state, const char **on, const char **off) {

d57c365bf8f09fbcc649e00f7060ff30809f67c2Lennart Poettering assert(on);

d57c365bf8f09fbcc649e00f7060ff30809f67c2Lennart Poettering assert(off);

d57c365bf8f09fbcc649e00f7060ff30809f67c2Lennart Poettering

d57c365bf8f09fbcc649e00f7060ff30809f67c2Lennart Poettering if (streq_ptr(state, "configured")) {

d57c365bf8f09fbcc649e00f7060ff30809f67c2Lennart Poettering *on = ansi_highlight_green();

1fc464f6fbecfc5d8ba9f7b98d19e21fb324bfb9Lennart Poettering *off = ansi_normal();

d57c365bf8f09fbcc649e00f7060ff30809f67c2Lennart Poettering } else if (streq_ptr(state, "configuring")) {

d57c365bf8f09fbcc649e00f7060ff30809f67c2Lennart Poettering *on = ansi_highlight_yellow();

1fc464f6fbecfc5d8ba9f7b98d19e21fb324bfb9Lennart Poettering *off = ansi_normal();

d57c365bf8f09fbcc649e00f7060ff30809f67c2Lennart Poettering } else if (streq_ptr(state, "failed") || streq_ptr(state, "linger")) {

d57c365bf8f09fbcc649e00f7060ff30809f67c2Lennart Poettering *on = ansi_highlight_red();

1fc464f6fbecfc5d8ba9f7b98d19e21fb324bfb9Lennart Poettering *off = ansi_normal();

d57c365bf8f09fbcc649e00f7060ff30809f67c2Lennart Poettering } else

d57c365bf8f09fbcc649e00f7060ff30809f67c2Lennart Poettering *on = *off = "";

d57c365bf8f09fbcc649e00f7060ff30809f67c2Lennart Poettering}

d57c365bf8f09fbcc649e00f7060ff30809f67c2Lennart Poettering

266b538958932e6fc27dfce4917336e70e17e29eTom Gundersenstatic int list_links(int argc, char *argv[], void *userdata) {

4afd3348c7506dd1d36305b7bcb9feb8952b9d6bLennart Poettering _cleanup_(sd_netlink_message_unrefp) sd_netlink_message *req = NULL, *reply = NULL;

4afd3348c7506dd1d36305b7bcb9feb8952b9d6bLennart Poettering _cleanup_(sd_netlink_unrefp) sd_netlink *rtnl = NULL;

6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering _cleanup_free_ LinkInfo *links = NULL;

6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering int r, c, i;

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering pager_open_if_enabled();

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering

1c4baffc1895809bae9ac36b670af90a4cb9cd7dTom Gundersen r = sd_netlink_open(&rtnl);

f647962d64e844689f3e2acfce6102fc47e76df2Michal Schmidt if (r < 0)

f647962d64e844689f3e2acfce6102fc47e76df2Michal Schmidt return log_error_errno(r, "Failed to connect to netlink: %m");

ee8c45689526ca973407cbb77bce7b96a062c40bLennart 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);

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering

1c4baffc1895809bae9ac36b670af90a4cb9cd7dTom Gundersen r = sd_netlink_message_request_dump(req, true);

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering if (r < 0)

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering return rtnl_log_create_error(r);

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering

1c4baffc1895809bae9ac36b670af90a4cb9cd7dTom Gundersen r = sd_netlink_call(rtnl, req, 0, &reply);

f647962d64e844689f3e2acfce6102fc47e76df2Michal Schmidt if (r < 0)

f647962d64e844689f3e2acfce6102fc47e76df2Michal Schmidt return log_error_errno(r, "Failed to enumerate links: %m");

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering if (arg_legend)

3e3db0ee860025ad663b13b0ace4e6d627611332Lennart Poettering printf("%3s %-16s %-18s %-11s %-10s\n", "IDX", "LINK", "TYPE", "OPERATIONAL", "SETUP");

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering

6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering c = decode_and_sort_links(reply, &links);

6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering if (c < 0)

6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering return rtnl_log_parse_error(c);

6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering

6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering for (i = 0; i < c; i++) {

ab1525bc2d92780b4dc64bc5b9cdb52594e2df7dLennart Poettering _cleanup_free_ char *setup_state = NULL, *operational_state = NULL;

4afd3348c7506dd1d36305b7bcb9feb8952b9d6bLennart Poettering _cleanup_(sd_device_unrefp) sd_device *d = NULL;

d57c365bf8f09fbcc649e00f7060ff30809f67c2Lennart Poettering const char *on_color_operational, *off_color_operational,

d57c365bf8f09fbcc649e00f7060ff30809f67c2Lennart Poettering *on_color_setup, *off_color_setup;

7d6884b65e6ea7317346d29bc2f6c9ba051a0cacThomas Hindoe Paaboel Andersen char devid[2 + DECIMAL_STR_MAX(int)];

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering _cleanup_free_ char *t = NULL;

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering

d6731e4c7964ee2860d4f5abdb0b52acd7a66960Tom Gundersen 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);

d57c365bf8f09fbcc649e00f7060ff30809f67c2Lennart Poettering

d57c365bf8f09fbcc649e00f7060ff30809f67c2Lennart Poettering sd_network_link_get_setup_state(links[i].ifindex, &setup_state);

d57c365bf8f09fbcc649e00f7060ff30809f67c2Lennart Poettering setup_state_to_color(setup_state, &on_color_setup, &off_color_setup);

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering

6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering sprintf(devid, "n%i", links[i].ifindex);

914d6c09f1a449c60c8495c179a8bbe012315ba2Tom Gundersen (void)sd_device_new_from_device_id(&d, devid);

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering

6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering link_get_type_string(links[i].iftype, d, &t);

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering

3e3db0ee860025ad663b13b0ace4e6d627611332Lennart Poettering printf("%3i %-16s %-18s %s%-11s%s %s%-10s%s\n",

d57c365bf8f09fbcc649e00f7060ff30809f67c2Lennart Poettering links[i].ifindex, links[i].name, strna(t),

d57c365bf8f09fbcc649e00f7060ff30809f67c2Lennart Poettering on_color_operational, strna(operational_state), off_color_operational,

d57c365bf8f09fbcc649e00f7060ff30809f67c2Lennart Poettering on_color_setup, strna(setup_state), off_color_setup);

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering }

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering if (arg_legend)

6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering printf("\n%i links listed.\n", c);

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering return 0;

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering}

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering

81fd1dd3a2cf4cc90a6898d562c9bb0fb238cbd7Tom Gundersenstatic int ieee_oui(sd_hwdb *hwdb, struct ether_addr *mac, char **ret) {

81fd1dd3a2cf4cc90a6898d562c9bb0fb238cbd7Tom Gundersen const char *description;

81fd1dd3a2cf4cc90a6898d562c9bb0fb238cbd7Tom Gundersen char modalias[strlen("OUI:XXYYXXYYXXYY") + 1], *desc;

81fd1dd3a2cf4cc90a6898d562c9bb0fb238cbd7Tom Gundersen int r;

81fd1dd3a2cf4cc90a6898d562c9bb0fb238cbd7Tom Gundersen

81fd1dd3a2cf4cc90a6898d562c9bb0fb238cbd7Tom Gundersen assert(ret);

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen

888943fc6246b2917168fff59380b58b678ba157Lennart Poettering if (!hwdb)

888943fc6246b2917168fff59380b58b678ba157Lennart Poettering return -EINVAL;

888943fc6246b2917168fff59380b58b678ba157Lennart Poettering

81fd1dd3a2cf4cc90a6898d562c9bb0fb238cbd7Tom Gundersen if (!mac)

81fd1dd3a2cf4cc90a6898d562c9bb0fb238cbd7Tom Gundersen return -EINVAL;

81fd1dd3a2cf4cc90a6898d562c9bb0fb238cbd7Tom Gundersen

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen /* skip commonly misused 00:00:00 (Xerox) prefix */

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen if (memcmp(mac, "\0\0\0", 3) == 0)

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen return -EINVAL;

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen

d054f0a4d451120c26494263fc4dc175bfd405b1Daniel Mack xsprintf(modalias, "OUI:" ETHER_ADDR_FORMAT_STR,

d054f0a4d451120c26494263fc4dc175bfd405b1Daniel Mack ETHER_ADDR_FORMAT_VAL(*mac));

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen

81fd1dd3a2cf4cc90a6898d562c9bb0fb238cbd7Tom Gundersen r = sd_hwdb_get(hwdb, modalias, "ID_OUI_FROM_DATABASE", &description);

81fd1dd3a2cf4cc90a6898d562c9bb0fb238cbd7Tom Gundersen if (r < 0)

81fd1dd3a2cf4cc90a6898d562c9bb0fb238cbd7Tom Gundersen return r;

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen

81fd1dd3a2cf4cc90a6898d562c9bb0fb238cbd7Tom Gundersen desc = strdup(description);

81fd1dd3a2cf4cc90a6898d562c9bb0fb238cbd7Tom Gundersen if (!desc)

81fd1dd3a2cf4cc90a6898d562c9bb0fb238cbd7Tom Gundersen return -ENOMEM;

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen

81fd1dd3a2cf4cc90a6898d562c9bb0fb238cbd7Tom Gundersen *ret = desc;

81fd1dd3a2cf4cc90a6898d562c9bb0fb238cbd7Tom Gundersen

81fd1dd3a2cf4cc90a6898d562c9bb0fb238cbd7Tom Gundersen return 0;

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen}

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen

69fb1176c403e437c4fba763ba242b540c73898fLennart Poetteringstatic int get_gateway_description(

1c4baffc1895809bae9ac36b670af90a4cb9cd7dTom Gundersen sd_netlink *rtnl,

81fd1dd3a2cf4cc90a6898d562c9bb0fb238cbd7Tom Gundersen sd_hwdb *hwdb,

69fb1176c403e437c4fba763ba242b540c73898fLennart Poettering int ifindex,

69fb1176c403e437c4fba763ba242b540c73898fLennart Poettering int family,

69fb1176c403e437c4fba763ba242b540c73898fLennart Poettering union in_addr_union *gateway,

69fb1176c403e437c4fba763ba242b540c73898fLennart Poettering char **gateway_description) {

4afd3348c7506dd1d36305b7bcb9feb8952b9d6bLennart Poettering _cleanup_(sd_netlink_message_unrefp) sd_netlink_message *req = NULL, *reply = NULL;

1c4baffc1895809bae9ac36b670af90a4cb9cd7dTom Gundersen sd_netlink_message *m;

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen int r;

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen assert(rtnl);

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen assert(ifindex >= 0);

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen assert(family == AF_INET || family == AF_INET6);

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen assert(gateway);

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen assert(gateway_description);

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen r = sd_rtnl_message_new_neigh(rtnl, &req, RTM_GETNEIGH, ifindex, family);

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen if (r < 0)

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen return r;

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen

1c4baffc1895809bae9ac36b670af90a4cb9cd7dTom Gundersen r = sd_netlink_message_request_dump(req, true);

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen if (r < 0)

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen return r;

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen

1c4baffc1895809bae9ac36b670af90a4cb9cd7dTom Gundersen r = sd_netlink_call(rtnl, req, 0, &reply);

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen if (r < 0)

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen return r;

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen

1c4baffc1895809bae9ac36b670af90a4cb9cd7dTom Gundersen for (m = reply; m; m = sd_netlink_message_next(m)) {

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen union in_addr_union gw = {};

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen struct ether_addr mac = {};

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen uint16_t type;

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen int ifi, fam;

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen

1c4baffc1895809bae9ac36b670af90a4cb9cd7dTom Gundersen r = sd_netlink_message_get_errno(m);

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen if (r < 0) {

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen log_error_errno(r, "got error: %m");

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen continue;

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen }

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen

1c4baffc1895809bae9ac36b670af90a4cb9cd7dTom Gundersen r = sd_netlink_message_get_type(m, &type);

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen if (r < 0) {

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen log_error_errno(r, "could not get type: %m");

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen continue;

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen }

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen if (type != RTM_NEWNEIGH) {

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen log_error("type is not RTM_NEWNEIGH");

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen continue;

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen }

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen r = sd_rtnl_message_neigh_get_family(m, &fam);

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen if (r < 0) {

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen log_error_errno(r, "could not get family: %m");

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen continue;

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen }

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen if (fam != family) {

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen log_error("family is not correct");

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen continue;

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen }

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen r = sd_rtnl_message_neigh_get_ifindex(m, &ifi);

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen if (r < 0) {

144232a8e0ea77eed8c5a456832758681b5b3511Torstein Husebø log_error_errno(r, "could not get ifindex: %m");

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen continue;

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen }

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen if (ifindex > 0 && ifi != ifindex)

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen continue;

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen switch (fam) {

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen case AF_INET:

1c4baffc1895809bae9ac36b670af90a4cb9cd7dTom Gundersen r = sd_netlink_message_read_in_addr(m, NDA_DST, &gw.in);

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen if (r < 0)

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen continue;

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen break;

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen case AF_INET6:

1c4baffc1895809bae9ac36b670af90a4cb9cd7dTom Gundersen r = sd_netlink_message_read_in6_addr(m, NDA_DST, &gw.in6);

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen if (r < 0)

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen continue;

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen break;

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen default:

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen continue;

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen }

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen if (!in_addr_equal(fam, &gw, gateway))

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen continue;

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen

1c4baffc1895809bae9ac36b670af90a4cb9cd7dTom Gundersen r = sd_netlink_message_read_ether_addr(m, NDA_LLADDR, &mac);

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen if (r < 0)

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen continue;

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen r = ieee_oui(hwdb, &mac, gateway_description);

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen if (r < 0)

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen continue;

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen return 0;

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen }

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen return -ENODATA;

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen}

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen

69fb1176c403e437c4fba763ba242b540c73898fLennart Poetteringstatic int dump_gateways(

1c4baffc1895809bae9ac36b670af90a4cb9cd7dTom Gundersen sd_netlink *rtnl,

81fd1dd3a2cf4cc90a6898d562c9bb0fb238cbd7Tom Gundersen sd_hwdb *hwdb,

69fb1176c403e437c4fba763ba242b540c73898fLennart Poettering const char *prefix,

69fb1176c403e437c4fba763ba242b540c73898fLennart Poettering int ifindex) {

b6a3ca6d876ab59b4f29ed67f54ef87005177906Tom Gundersen _cleanup_free_ struct local_address *local = NULL;

b6a3ca6d876ab59b4f29ed67f54ef87005177906Tom Gundersen int r, n, i;

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen

b6a3ca6d876ab59b4f29ed67f54ef87005177906Tom Gundersen n = local_gateways(rtnl, ifindex, AF_UNSPEC, &local);

b6a3ca6d876ab59b4f29ed67f54ef87005177906Tom Gundersen if (n < 0)

b6a3ca6d876ab59b4f29ed67f54ef87005177906Tom Gundersen return n;

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen

b6a3ca6d876ab59b4f29ed67f54ef87005177906Tom Gundersen for (i = 0; i < n; i++) {

b6a3ca6d876ab59b4f29ed67f54ef87005177906Tom Gundersen _cleanup_free_ char *gateway = NULL, *description = NULL;

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen

b6a3ca6d876ab59b4f29ed67f54ef87005177906Tom Gundersen r = in_addr_to_string(local[i].family, &local[i].address, &gateway);

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen if (r < 0)

b6a3ca6d876ab59b4f29ed67f54ef87005177906Tom Gundersen return r;

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen

69fb1176c403e437c4fba763ba242b540c73898fLennart Poettering r = get_gateway_description(rtnl, hwdb, local[i].ifindex, local[i].family, &local[i].address, &description);

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen if (r < 0)

b6a3ca6d876ab59b4f29ed67f54ef87005177906Tom Gundersen log_debug_errno(r, "Could not get description of gateway: %m");

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen

1693a943ca581aca2beebb4c812ec6c9f17b8164Lennart Poettering printf("%*s%s",

1693a943ca581aca2beebb4c812ec6c9f17b8164Lennart Poettering (int) strlen(prefix),

1693a943ca581aca2beebb4c812ec6c9f17b8164Lennart Poettering i == 0 ? prefix : "",

1693a943ca581aca2beebb4c812ec6c9f17b8164Lennart Poettering gateway);

1693a943ca581aca2beebb4c812ec6c9f17b8164Lennart Poettering

b6a3ca6d876ab59b4f29ed67f54ef87005177906Tom Gundersen if (description)

1693a943ca581aca2beebb4c812ec6c9f17b8164Lennart Poettering printf(" (%s)", description);

1693a943ca581aca2beebb4c812ec6c9f17b8164Lennart Poettering

1693a943ca581aca2beebb4c812ec6c9f17b8164Lennart Poettering /* Show interface name for the entry if we show

1693a943ca581aca2beebb4c812ec6c9f17b8164Lennart Poettering if (ifindex <= 0) {

1693a943ca581aca2beebb4c812ec6c9f17b8164Lennart Poettering char name[IF_NAMESIZE+1];

1693a943ca581aca2beebb4c812ec6c9f17b8164Lennart Poettering

1693a943ca581aca2beebb4c812ec6c9f17b8164Lennart Poettering if (if_indextoname(local[i].ifindex, name)) {

1693a943ca581aca2beebb4c812ec6c9f17b8164Lennart Poettering fputs(" on ", stdout);

1693a943ca581aca2beebb4c812ec6c9f17b8164Lennart Poettering fputs(name, stdout);

1693a943ca581aca2beebb4c812ec6c9f17b8164Lennart Poettering } else

1693a943ca581aca2beebb4c812ec6c9f17b8164Lennart Poettering printf(" on %%%i", local[i].ifindex);

1693a943ca581aca2beebb4c812ec6c9f17b8164Lennart Poettering }

1693a943ca581aca2beebb4c812ec6c9f17b8164Lennart Poettering

1693a943ca581aca2beebb4c812ec6c9f17b8164Lennart Poettering fputc('\n', stdout);

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen }

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen return 0;

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen}

c09da72900b03fcddade06643f24c6357f3e0482Tom Gundersen

69fb1176c403e437c4fba763ba242b540c73898fLennart Poetteringstatic int dump_addresses(

1c4baffc1895809bae9ac36b670af90a4cb9cd7dTom Gundersen sd_netlink *rtnl,

69fb1176c403e437c4fba763ba242b540c73898fLennart Poettering const char *prefix,

69fb1176c403e437c4fba763ba242b540c73898fLennart Poettering int ifindex) {

69fb1176c403e437c4fba763ba242b540c73898fLennart Poettering

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering _cleanup_free_ struct local_address *local = NULL;

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering int r, n, i;

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering

1d050e1e0a7082e23ee9b31fa0b819cb332b3444Lennart Poettering n = local_addresses(rtnl, ifindex, AF_UNSPEC, &local);

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering if (n < 0)

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering return n;

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering for (i = 0; i < n; i++) {

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering _cleanup_free_ char *pretty = NULL;

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering r = in_addr_to_string(local[i].family, &local[i].address, &pretty);

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering if (r < 0)

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering return r;

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering

1693a943ca581aca2beebb4c812ec6c9f17b8164Lennart Poettering printf("%*s%s",

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering (int) strlen(prefix),

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering i == 0 ? prefix : "",

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering pretty);

1693a943ca581aca2beebb4c812ec6c9f17b8164Lennart Poettering

1693a943ca581aca2beebb4c812ec6c9f17b8164Lennart Poettering if (ifindex <= 0) {

1693a943ca581aca2beebb4c812ec6c9f17b8164Lennart Poettering char name[IF_NAMESIZE+1];

1693a943ca581aca2beebb4c812ec6c9f17b8164Lennart Poettering

1693a943ca581aca2beebb4c812ec6c9f17b8164Lennart Poettering if (if_indextoname(local[i].ifindex, name)) {

1693a943ca581aca2beebb4c812ec6c9f17b8164Lennart Poettering fputs(" on ", stdout);

1693a943ca581aca2beebb4c812ec6c9f17b8164Lennart Poettering fputs(name, stdout);

1693a943ca581aca2beebb4c812ec6c9f17b8164Lennart Poettering } else

1693a943ca581aca2beebb4c812ec6c9f17b8164Lennart Poettering printf(" on %%%i", local[i].ifindex);

1693a943ca581aca2beebb4c812ec6c9f17b8164Lennart Poettering }

1693a943ca581aca2beebb4c812ec6c9f17b8164Lennart Poettering

1693a943ca581aca2beebb4c812ec6c9f17b8164Lennart Poettering fputc('\n', stdout);

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering }

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering return 0;

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering}

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poetteringstatic void dump_list(const char *prefix, char **l) {

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering char **i;

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering

dce8364918220bde8f2b520f17931451da72ffcfLennart Poettering if (strv_isempty(l))

dce8364918220bde8f2b520f17931451da72ffcfLennart Poettering return;

dce8364918220bde8f2b520f17931451da72ffcfLennart Poettering

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering STRV_FOREACH(i, l) {

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering printf("%*s%s\n",

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering (int) strlen(prefix),

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering i == l ? prefix : "",

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering *i);

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering }

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering}

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering

69fb1176c403e437c4fba763ba242b540c73898fLennart Poetteringstatic int link_status_one(

1c4baffc1895809bae9ac36b670af90a4cb9cd7dTom Gundersen sd_netlink *rtnl,

81fd1dd3a2cf4cc90a6898d562c9bb0fb238cbd7Tom Gundersen sd_hwdb *hwdb,

69fb1176c403e437c4fba763ba242b540c73898fLennart Poettering const char *name) {

3df9bec57c3e2d96f7e2a25961585cfa609b61ebLennart Poettering _cleanup_strv_free_ char **dns = NULL, **ntp = NULL, **search_domains = NULL, **route_domains = NULL;

64d6c22905e94b02e760747c6c143dc9893083d9Thomas Hindoe Paaboel Andersen _cleanup_free_ char *setup_state = NULL, *operational_state = NULL, *tz = NULL;

4afd3348c7506dd1d36305b7bcb9feb8952b9d6bLennart Poettering _cleanup_(sd_netlink_message_unrefp) sd_netlink_message *req = NULL, *reply = NULL;

4afd3348c7506dd1d36305b7bcb9feb8952b9d6bLennart Poettering _cleanup_(sd_device_unrefp) sd_device *d = NULL;

9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering char devid[2 + DECIMAL_STR_MAX(int)];

373d9f173f910d547159917401c4b1f84af85736Tom Gundersen _cleanup_free_ char *t = NULL, *network = NULL;

af5effc4220dab6c4c87a130bae7be441f6967caTom Gundersen const char *driver = NULL, *path = NULL, *vendor = NULL, *model = NULL, *link = NULL;

d57c365bf8f09fbcc649e00f7060ff30809f67c2Lennart Poettering const char *on_color_operational, *off_color_operational,

d57c365bf8f09fbcc649e00f7060ff30809f67c2Lennart Poettering *on_color_setup, *off_color_setup;

0d4ad91dd4fc831c31a9775b0eadf97fea6cd7f6Alin Rauta _cleanup_strv_free_ char **carrier_bound_to = NULL;

0d4ad91dd4fc831c31a9775b0eadf97fea6cd7f6Alin Rauta _cleanup_strv_free_ char **carrier_bound_by = NULL;

9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering struct ether_addr e;

9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering unsigned iftype;

9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering int r, ifindex;

9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering bool have_mac;

9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering uint32_t mtu;

9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering

9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering assert(rtnl);

9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering assert(name);

9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering

6ad623a3f77e087e308f334525fd4046811f2a9aLennart Poettering if (parse_ifindex(name, &ifindex) >= 0)

9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering r = sd_rtnl_message_new_link(rtnl, &req, RTM_GETLINK, ifindex);

9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering else {

9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering r = sd_rtnl_message_new_link(rtnl, &req, RTM_GETLINK, 0);

9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering if (r < 0)

9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering return rtnl_log_create_error(r);

9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering

1c4baffc1895809bae9ac36b670af90a4cb9cd7dTom Gundersen r = sd_netlink_message_append_string(req, IFLA_IFNAME, name);

9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering }

9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering

9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering if (r < 0)

9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering return rtnl_log_create_error(r);

9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering

1c4baffc1895809bae9ac36b670af90a4cb9cd7dTom Gundersen r = sd_netlink_call(rtnl, req, 0, &reply);

f647962d64e844689f3e2acfce6102fc47e76df2Michal Schmidt if (r < 0)

f647962d64e844689f3e2acfce6102fc47e76df2Michal Schmidt return log_error_errno(r, "Failed to query link: %m");

9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering

9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering r = sd_rtnl_message_link_get_ifindex(reply, &ifindex);

9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering if (r < 0)

9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering return rtnl_log_parse_error(r);

9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering

1c4baffc1895809bae9ac36b670af90a4cb9cd7dTom Gundersen r = sd_netlink_message_read_string(reply, IFLA_IFNAME, &name);

9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering if (r < 0)

9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering return rtnl_log_parse_error(r);

9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering

9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering r = sd_rtnl_message_link_get_type(reply, &iftype);

9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering if (r < 0)

9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering return rtnl_log_parse_error(r);

9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering

1c4baffc1895809bae9ac36b670af90a4cb9cd7dTom Gundersen have_mac = sd_netlink_message_read_ether_addr(reply, IFLA_ADDRESS, &e) >= 0;

9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering if (have_mac) {

9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering const uint8_t *p;

9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering bool all_zeroes = true;

9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering

9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering for (p = (uint8_t*) &e; p < (uint8_t*) &e + sizeof(e); p++)

9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering if (*p != 0) {

9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering all_zeroes = false;

9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering break;

9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering }

9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering

9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering if (all_zeroes)

9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering have_mac = false;

9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering }

9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering

dce8364918220bde8f2b520f17931451da72ffcfLennart Poettering (void) sd_netlink_message_read_u32(reply, IFLA_MTU, &mtu);

9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering

dce8364918220bde8f2b520f17931451da72ffcfLennart Poettering (void) sd_network_link_get_operational_state(ifindex, &operational_state);

d57c365bf8f09fbcc649e00f7060ff30809f67c2Lennart Poettering operational_state_to_color(operational_state, &on_color_operational, &off_color_operational);

d57c365bf8f09fbcc649e00f7060ff30809f67c2Lennart Poettering

dce8364918220bde8f2b520f17931451da72ffcfLennart Poettering (void) sd_network_link_get_setup_state(ifindex, &setup_state);

d57c365bf8f09fbcc649e00f7060ff30809f67c2Lennart Poettering setup_state_to_color(setup_state, &on_color_setup, &off_color_setup);

9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering

dce8364918220bde8f2b520f17931451da72ffcfLennart Poettering (void) sd_network_link_get_dns(ifindex, &dns);

dce8364918220bde8f2b520f17931451da72ffcfLennart Poettering (void) sd_network_link_get_search_domains(ifindex, &search_domains);

dce8364918220bde8f2b520f17931451da72ffcfLennart Poettering (void) sd_network_link_get_route_domains(ifindex, &route_domains);

dce8364918220bde8f2b520f17931451da72ffcfLennart Poettering (void) sd_network_link_get_ntp(ifindex, &ntp);

9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering

9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering sprintf(devid, "n%i", ifindex);

914d6c09f1a449c60c8495c179a8bbe012315ba2Tom Gundersen

dce8364918220bde8f2b520f17931451da72ffcfLennart Poettering (void) sd_device_new_from_device_id(&d, devid);

914d6c09f1a449c60c8495c179a8bbe012315ba2Tom Gundersen

9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering if (d) {

dce8364918220bde8f2b520f17931451da72ffcfLennart Poettering (void) sd_device_get_property_value(d, "ID_NET_LINK_FILE", &link);

dce8364918220bde8f2b520f17931451da72ffcfLennart Poettering (void) sd_device_get_property_value(d, "ID_NET_DRIVER", &driver);

dce8364918220bde8f2b520f17931451da72ffcfLennart Poettering (void) sd_device_get_property_value(d, "ID_PATH", &path);

9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering

914d6c09f1a449c60c8495c179a8bbe012315ba2Tom Gundersen r = sd_device_get_property_value(d, "ID_VENDOR_FROM_DATABASE", &vendor);

914d6c09f1a449c60c8495c179a8bbe012315ba2Tom Gundersen if (r < 0)

dce8364918220bde8f2b520f17931451da72ffcfLennart Poettering (void) sd_device_get_property_value(d, "ID_VENDOR", &vendor);

9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering

914d6c09f1a449c60c8495c179a8bbe012315ba2Tom Gundersen r = sd_device_get_property_value(d, "ID_MODEL_FROM_DATABASE", &model);

914d6c09f1a449c60c8495c179a8bbe012315ba2Tom Gundersen if (r < 0)

dce8364918220bde8f2b520f17931451da72ffcfLennart Poettering (void) sd_device_get_property_value(d, "ID_MODEL", &model);

9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering }

9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering

b1acce80cd60fe95f16df2f1ad23ff2ad82d08e5Lennart Poettering link_get_type_string(iftype, d, &t);

b1acce80cd60fe95f16df2f1ad23ff2ad82d08e5Lennart Poettering

373d9f173f910d547159917401c4b1f84af85736Tom Gundersen sd_network_link_get_network_file(ifindex, &network);

df3fb561b2df486a495a5f0bcc83168bd1860533Lennart Poettering

0d4ad91dd4fc831c31a9775b0eadf97fea6cd7f6Alin Rauta sd_network_link_get_carrier_bound_to(ifindex, &carrier_bound_to);

0d4ad91dd4fc831c31a9775b0eadf97fea6cd7f6Alin Rauta sd_network_link_get_carrier_bound_by(ifindex, &carrier_bound_by);

0d4ad91dd4fc831c31a9775b0eadf97fea6cd7f6Alin Rauta

d57c365bf8f09fbcc649e00f7060ff30809f67c2Lennart Poettering printf("%s%s%s %i: %s\n", on_color_operational, draw_special_char(DRAW_BLACK_CIRCLE), off_color_operational, ifindex, name);

9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering

0d4ad91dd4fc831c31a9775b0eadf97fea6cd7f6Alin Rauta printf(" Link File: %s\n"

0d4ad91dd4fc831c31a9775b0eadf97fea6cd7f6Alin Rauta " Network File: %s\n"

0d4ad91dd4fc831c31a9775b0eadf97fea6cd7f6Alin Rauta " Type: %s\n"

0d4ad91dd4fc831c31a9775b0eadf97fea6cd7f6Alin Rauta " State: %s%s%s (%s%s%s)\n",

af5effc4220dab6c4c87a130bae7be441f6967caTom Gundersen strna(link),

373d9f173f910d547159917401c4b1f84af85736Tom Gundersen strna(network),

9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering strna(t),

d57c365bf8f09fbcc649e00f7060ff30809f67c2Lennart Poettering on_color_operational, strna(operational_state), off_color_operational,

d57c365bf8f09fbcc649e00f7060ff30809f67c2Lennart Poettering on_color_setup, strna(setup_state), off_color_setup);

9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering

9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering if (path)

0d4ad91dd4fc831c31a9775b0eadf97fea6cd7f6Alin Rauta printf(" Path: %s\n", path);

9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering if (driver)

0d4ad91dd4fc831c31a9775b0eadf97fea6cd7f6Alin Rauta printf(" Driver: %s\n", driver);

9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering if (vendor)

0d4ad91dd4fc831c31a9775b0eadf97fea6cd7f6Alin Rauta printf(" Vendor: %s\n", vendor);

9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering if (model)

0d4ad91dd4fc831c31a9775b0eadf97fea6cd7f6Alin Rauta printf(" Model: %s\n", model);

9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering

db73295accbec0c6513817f0a64a92018592bb26Lennart Poettering if (have_mac) {

888943fc6246b2917168fff59380b58b678ba157Lennart Poettering _cleanup_free_ char *description = NULL;

db73295accbec0c6513817f0a64a92018592bb26Lennart Poettering char ea[ETHER_ADDR_TO_STRING_MAX];

888943fc6246b2917168fff59380b58b678ba157Lennart Poettering

888943fc6246b2917168fff59380b58b678ba157Lennart Poettering ieee_oui(hwdb, &e, &description);

888943fc6246b2917168fff59380b58b678ba157Lennart Poettering

888943fc6246b2917168fff59380b58b678ba157Lennart Poettering if (description)

0d4ad91dd4fc831c31a9775b0eadf97fea6cd7f6Alin Rauta printf(" HW Address: %s (%s)\n", ether_addr_to_string(&e, ea), description);

888943fc6246b2917168fff59380b58b678ba157Lennart Poettering else

0d4ad91dd4fc831c31a9775b0eadf97fea6cd7f6Alin Rauta printf(" HW Address: %s\n", ether_addr_to_string(&e, ea));

db73295accbec0c6513817f0a64a92018592bb26Lennart Poettering }

9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering

9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering if (mtu > 0)

0d4ad91dd4fc831c31a9775b0eadf97fea6cd7f6Alin Rauta printf(" MTU: %u\n", mtu);

9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering

0d4ad91dd4fc831c31a9775b0eadf97fea6cd7f6Alin Rauta dump_addresses(rtnl, " Address: ", ifindex);

0d4ad91dd4fc831c31a9775b0eadf97fea6cd7f6Alin Rauta dump_gateways(rtnl, hwdb, " Gateway: ", ifindex);

9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering

dce8364918220bde8f2b520f17931451da72ffcfLennart Poettering dump_list(" DNS: ", dns);

dce8364918220bde8f2b520f17931451da72ffcfLennart Poettering dump_list(" Search Domains: ", search_domains);

dce8364918220bde8f2b520f17931451da72ffcfLennart Poettering dump_list(" Route Domains: ", route_domains);

8eb9058dc1f99a5eb9b8726a978fcc0720837a10Lennart Poettering

dce8364918220bde8f2b520f17931451da72ffcfLennart Poettering dump_list(" NTP: ", ntp);

0d4ad91dd4fc831c31a9775b0eadf97fea6cd7f6Alin Rauta

dce8364918220bde8f2b520f17931451da72ffcfLennart Poettering dump_list("Carrier Bound To: ", carrier_bound_to);

dce8364918220bde8f2b520f17931451da72ffcfLennart Poettering dump_list("Carrier Bound By: ", carrier_bound_by);

9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering

64d6c22905e94b02e760747c6c143dc9893083d9Thomas Hindoe Paaboel Andersen (void) sd_network_link_get_timezone(ifindex, &tz);

64d6c22905e94b02e760747c6c143dc9893083d9Thomas Hindoe Paaboel Andersen if (tz)

64d6c22905e94b02e760747c6c143dc9893083d9Thomas Hindoe Paaboel Andersen printf(" Time Zone: %s", tz);

8eb9058dc1f99a5eb9b8726a978fcc0720837a10Lennart Poettering

9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering return 0;

9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering}

9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering

266b538958932e6fc27dfce4917336e70e17e29eTom Gundersenstatic int link_status(int argc, char *argv[], void *userdata) {

4afd3348c7506dd1d36305b7bcb9feb8952b9d6bLennart Poettering _cleanup_(sd_hwdb_unrefp) sd_hwdb *hwdb = NULL;

4afd3348c7506dd1d36305b7bcb9feb8952b9d6bLennart Poettering _cleanup_(sd_netlink_unrefp) sd_netlink *rtnl = NULL;

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering char **name;

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering int r;

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering

1c4baffc1895809bae9ac36b670af90a4cb9cd7dTom Gundersen r = sd_netlink_open(&rtnl);

f647962d64e844689f3e2acfce6102fc47e76df2Michal Schmidt if (r < 0)

f647962d64e844689f3e2acfce6102fc47e76df2Michal Schmidt return log_error_errno(r, "Failed to connect to netlink: %m");

f7d68aa8c9430dfddee5f913f93b405a5d75723aLennart Poettering

81fd1dd3a2cf4cc90a6898d562c9bb0fb238cbd7Tom Gundersen r = sd_hwdb_new(&hwdb);

81fd1dd3a2cf4cc90a6898d562c9bb0fb238cbd7Tom Gundersen if (r < 0)

81fd1dd3a2cf4cc90a6898d562c9bb0fb238cbd7Tom Gundersen log_debug_errno(r, "Failed to open hardware database: %m");

69fb1176c403e437c4fba763ba242b540c73898fLennart Poettering

266b538958932e6fc27dfce4917336e70e17e29eTom Gundersen if (argc <= 1 && !arg_all) {

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering _cleanup_free_ char *operational_state = NULL;

3df9bec57c3e2d96f7e2a25961585cfa609b61ebLennart Poettering _cleanup_strv_free_ char **dns = NULL, **ntp = NULL, **search_domains = NULL, **route_domains;

e92da1e5d0a3b38804e173af136ec7a076c7757eLennart Poettering const char *on_color_operational, *off_color_operational;

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering

03cc0fd1431b82e59c11ae12a274c1f2df23169dLennart Poettering sd_network_get_operational_state(&operational_state);

e92da1e5d0a3b38804e173af136ec7a076c7757eLennart Poettering operational_state_to_color(operational_state, &on_color_operational, &off_color_operational);

5323ead145304785121b72dcbc1c244303de7575Daniel Buch

3df9bec57c3e2d96f7e2a25961585cfa609b61ebLennart Poettering printf("%s%s%s State: %s%s%s\n",

b1acce80cd60fe95f16df2f1ad23ff2ad82d08e5Lennart Poettering on_color_operational, draw_special_char(DRAW_BLACK_CIRCLE), off_color_operational,

b1acce80cd60fe95f16df2f1ad23ff2ad82d08e5Lennart Poettering on_color_operational, strna(operational_state), off_color_operational);

03cc0fd1431b82e59c11ae12a274c1f2df23169dLennart Poettering

3df9bec57c3e2d96f7e2a25961585cfa609b61ebLennart Poettering dump_addresses(rtnl, " Address: ", 0);

3df9bec57c3e2d96f7e2a25961585cfa609b61ebLennart Poettering dump_gateways(rtnl, hwdb, " Gateway: ", 0);

69fb1176c403e437c4fba763ba242b540c73898fLennart Poettering

03cc0fd1431b82e59c11ae12a274c1f2df23169dLennart Poettering sd_network_get_dns(&dns);

dce8364918220bde8f2b520f17931451da72ffcfLennart Poettering dump_list(" DNS: ", dns);

3df9bec57c3e2d96f7e2a25961585cfa609b61ebLennart Poettering

3df9bec57c3e2d96f7e2a25961585cfa609b61ebLennart Poettering sd_network_get_search_domains(&search_domains);

dce8364918220bde8f2b520f17931451da72ffcfLennart Poettering dump_list("Search Domains: ", search_domains);

3df9bec57c3e2d96f7e2a25961585cfa609b61ebLennart Poettering

3df9bec57c3e2d96f7e2a25961585cfa609b61ebLennart Poettering sd_network_get_route_domains(&route_domains);

dce8364918220bde8f2b520f17931451da72ffcfLennart Poettering dump_list(" Route Domains: ", route_domains);

c627729fc49d59ffcecc09555a34d9dd139927ceLennart Poettering

ddb7f7fc07a31937989afad53edb87b50e2cad72Zbigniew Jędrzejewski-Szmek sd_network_get_ntp(&ntp);

dce8364918220bde8f2b520f17931451da72ffcfLennart Poettering dump_list(" NTP: ", ntp);

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering return 0;

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering }

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering pager_open_if_enabled();

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering

9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering if (arg_all) {

4afd3348c7506dd1d36305b7bcb9feb8952b9d6bLennart Poettering _cleanup_(sd_netlink_message_unrefp) sd_netlink_message *req = NULL, *reply = NULL;

6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering _cleanup_free_ LinkInfo *links = NULL;

6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering int c, i;

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering

9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering r = sd_rtnl_message_new_link(rtnl, &req, RTM_GETLINK, 0);

9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering if (r < 0)

9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering return rtnl_log_create_error(r);

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering

1c4baffc1895809bae9ac36b670af90a4cb9cd7dTom Gundersen r = sd_netlink_message_request_dump(req, true);

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering if (r < 0)

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering return rtnl_log_create_error(r);

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering

1c4baffc1895809bae9ac36b670af90a4cb9cd7dTom Gundersen r = sd_netlink_call(rtnl, req, 0, &reply);

f647962d64e844689f3e2acfce6102fc47e76df2Michal Schmidt if (r < 0)

f647962d64e844689f3e2acfce6102fc47e76df2Michal Schmidt return log_error_errno(r, "Failed to enumerate links: %m");

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering

6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering c = decode_and_sort_links(reply, &links);

6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering if (c < 0)

6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering return rtnl_log_parse_error(c);

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering

6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering for (i = 0; i < c; i++) {

6d0c65ffb4f82e8c6dceb453919b3db54343fc27Lennart Poettering if (i > 0)

9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering fputc('\n', stdout);

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering

914d6c09f1a449c60c8495c179a8bbe012315ba2Tom Gundersen link_status_one(rtnl, hwdb, links[i].name);

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering }

69fb1176c403e437c4fba763ba242b540c73898fLennart Poettering } else {

266b538958932e6fc27dfce4917336e70e17e29eTom Gundersen STRV_FOREACH(name, argv + 1) {

266b538958932e6fc27dfce4917336e70e17e29eTom Gundersen if (name != argv + 1)

69fb1176c403e437c4fba763ba242b540c73898fLennart Poettering fputc('\n', stdout);

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering

914d6c09f1a449c60c8495c179a8bbe012315ba2Tom Gundersen link_status_one(rtnl, hwdb, *name);

69fb1176c403e437c4fba763ba242b540c73898fLennart Poettering }

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering }

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering return 0;

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering}

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahaniconst char *lldp_system_capability_to_string(LLDPSystemCapabilities d) _const_;

49699bac94d24b444274f91f85c82e6fad04d029Susant SahaniLLDPSystemCapabilities lldp_system_capability_from_string(const char *d) _pure_;

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahanistatic const char* const lldp_system_capability_table[_LLDP_SYSTEM_CAPABILITIES_MAX + 1] = {

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani [LLDP_SYSTEM_CAPABILITIES_OTHER] = "O",

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani [LLDP_SYSTEM_CAPABILITIES_REPEATER] = "P",

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani [LLDP_SYSTEM_CAPABILITIES_BRIDGE] = "B",

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani [LLDP_SYSTEM_CAPABILITIES_WLAN_AP] = "W",

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani [LLDP_SYSTEM_CAPABILITIES_ROUTER] = "R",

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani [LLDP_SYSTEM_CAPABILITIES_PHONE] = "T",

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani [LLDP_SYSTEM_CAPABILITIES_DOCSIS] = "D",

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani [LLDP_SYSTEM_CAPABILITIES_STATION] = "A",

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani [LLDP_SYSTEM_CAPABILITIES_CVLAN] = "C",

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani [LLDP_SYSTEM_CAPABILITIES_SVLAN] = "S",

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani [LLDP_SYSTEM_CAPABILITIES_TPMR] = "M",

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani [_LLDP_SYSTEM_CAPABILITIES_MAX] = "N/A",

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani};

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani

49699bac94d24b444274f91f85c82e6fad04d029Susant SahaniDEFINE_STRING_TABLE_LOOKUP(lldp_system_capability, LLDPSystemCapabilities);

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahanistatic char *lldp_system_caps(uint16_t cap) {

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani _cleanup_free_ char *s = NULL, *t = NULL;

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani char *capability;

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani t = strdup("[ ");

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani if (!t)

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani return NULL;

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani if (cap & LLDP_SYSTEM_CAPABILITIES_OTHER) {

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani s = strjoin(t, lldp_system_capability_to_string(LLDP_SYSTEM_CAPABILITIES_OTHER), " ", NULL);

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani if (!s)

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani return NULL;

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani free(t);

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani t = s;

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani }

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani if (cap & LLDP_SYSTEM_CAPABILITIES_REPEATER) {

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani s = strjoin(t, lldp_system_capability_to_string(LLDP_SYSTEM_CAPABILITIES_REPEATER), " ", NULL);

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani if (!s)

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani return NULL;

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani free(t);

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani t = s;

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani }

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani if (cap & LLDP_SYSTEM_CAPABILITIES_BRIDGE) {

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani s = strjoin(t, lldp_system_capability_to_string(LLDP_SYSTEM_CAPABILITIES_BRIDGE), " ", NULL);

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani if (!s)

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani return NULL;

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani free(t);

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani t = s;

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani }

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani if (cap & LLDP_SYSTEM_CAPABILITIES_WLAN_AP) {

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani s = strjoin(t, lldp_system_capability_to_string(LLDP_SYSTEM_CAPABILITIES_WLAN_AP), " ", NULL);

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani if (!s)

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani return NULL;

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani free(t);

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani t = s;

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani }

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani if (cap & LLDP_SYSTEM_CAPABILITIES_ROUTER) {

920b52e4909d9dc812817fd8b82f83ca23a11c91Thomas Hindoe Paaboel Andersen s = strjoin(t, lldp_system_capability_to_string(LLDP_SYSTEM_CAPABILITIES_ROUTER), " ", NULL);

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani if (!s)

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani return NULL;

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani free(t);

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani t = s;

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani }

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani if (cap & LLDP_SYSTEM_CAPABILITIES_PHONE) {

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani s = strjoin(t, lldp_system_capability_to_string(LLDP_SYSTEM_CAPABILITIES_PHONE), " ", NULL);

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani if (!s)

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani return NULL;

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani free(t);

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani t = s;

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani }

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani if (cap & LLDP_SYSTEM_CAPABILITIES_DOCSIS) {

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani s = strjoin(t, lldp_system_capability_to_string(LLDP_SYSTEM_CAPABILITIES_DOCSIS), " ", NULL);

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani if (!s)

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani return NULL;

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani free(t);

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani t = s;

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani }

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani if (cap & LLDP_SYSTEM_CAPABILITIES_STATION) {

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani s = strjoin(t, lldp_system_capability_to_string(LLDP_SYSTEM_CAPABILITIES_STATION), " ", NULL);

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani if (!s)

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani return NULL;

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani free(t);

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani t = s;

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani }

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani if (cap & LLDP_SYSTEM_CAPABILITIES_CVLAN) {

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani s = strjoin(t, lldp_system_capability_to_string(LLDP_SYSTEM_CAPABILITIES_CVLAN), " ", NULL);

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani if (!s)

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani return NULL;

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani free(t);

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani t = s;

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani }

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani if (cap & LLDP_SYSTEM_CAPABILITIES_SVLAN) {

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani s = strjoin(t, lldp_system_capability_to_string(LLDP_SYSTEM_CAPABILITIES_SVLAN), " ", NULL);

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani if (!s)

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani return NULL;

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani free(t);

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani t = s;

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani }

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani if (cap & LLDP_SYSTEM_CAPABILITIES_TPMR) {

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani s = strappend(t, lldp_system_capability_to_string(LLDP_SYSTEM_CAPABILITIES_TPMR));

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani if (!s)

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani return NULL;

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani free(t);

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani }

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani if (!s) {

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani s = strappend(t, lldp_system_capability_to_string(_LLDP_SYSTEM_CAPABILITIES_MAX));

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani if (!s)

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani return NULL;

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani free(t);

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani }

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani t = strappend(s, "]");

fbee1d8587458922dec3fd8a9e0f663313697029David Herrmann if (!t)

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani return NULL;

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani free(s);

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani capability = t;

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani s = NULL;

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani t = NULL;

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani return capability;

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani}

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahanistatic int link_lldp_status(int argc, char *argv[], void *userdata) {

4afd3348c7506dd1d36305b7bcb9feb8952b9d6bLennart Poettering _cleanup_(sd_netlink_message_unrefp) sd_netlink_message *req = NULL, *reply = NULL;

4afd3348c7506dd1d36305b7bcb9feb8952b9d6bLennart Poettering _cleanup_(sd_netlink_unrefp) sd_netlink *rtnl = NULL;

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani _cleanup_free_ LinkInfo *links = NULL;

ba52f15a5827b7ae8c55c53cdcc5bb9a6abbf0dbZbigniew Jędrzejewski-Szmek double ttl = -1;

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani uint32_t capability;

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani int i, r, c, j;

af40397dea5579b5a3c2b369936281904f05a801Susant Sahani const char *p;

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani char **s;

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani pager_open_if_enabled();

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani

1c4baffc1895809bae9ac36b670af90a4cb9cd7dTom Gundersen r = sd_netlink_open(&rtnl);

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani if (r < 0)

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani return log_error_errno(r, "Failed to connect to netlink: %m");

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani r = sd_rtnl_message_new_link(rtnl, &req, RTM_GETLINK, 0);

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani if (r < 0)

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani return rtnl_log_create_error(r);

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani

1c4baffc1895809bae9ac36b670af90a4cb9cd7dTom Gundersen r = sd_netlink_message_request_dump(req, true);

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani if (r < 0)

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani return rtnl_log_create_error(r);

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani

1c4baffc1895809bae9ac36b670af90a4cb9cd7dTom Gundersen r = sd_netlink_call(rtnl, req, 0, &reply);

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani if (r < 0)

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani return log_error_errno(r, "Failed to enumerate links: %m");

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani c = decode_and_sort_links(reply, &links);

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani if (c < 0)

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani return rtnl_log_parse_error(c);

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani

19727828d22057e9eb9160cae879ed5ced708517Tom Gundersen if (arg_legend)

19727828d22057e9eb9160cae879ed5ced708517Tom Gundersen printf("%s %16s %24s %16s %16s\n", "Local Intf", "Device ID", "Port ID", "TTL", "Capability");

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani for (i = j = 0; i < c; i++) {

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani _cleanup_free_ char *chassis = NULL, *port = NULL, *cap = NULL, *lldp = NULL;

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani _cleanup_strv_free_ char **l = NULL;

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani r = sd_network_link_get_lldp(links[i].ifindex, &lldp);

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani if (r < 0)

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani continue;

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani l = strv_split_newlines(lldp);

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani if (!l)

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani return -ENOMEM;

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani STRV_FOREACH(s, l) {

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani

af40397dea5579b5a3c2b369936281904f05a801Susant Sahani p = *s;

af40397dea5579b5a3c2b369936281904f05a801Susant Sahani for (;;) {

af40397dea5579b5a3c2b369936281904f05a801Susant Sahani _cleanup_free_ char *a = NULL, *b = NULL, *word = NULL;

af40397dea5579b5a3c2b369936281904f05a801Susant Sahani

af40397dea5579b5a3c2b369936281904f05a801Susant Sahani r = extract_first_word(&p, &word, NULL, EXTRACT_QUOTES);

af40397dea5579b5a3c2b369936281904f05a801Susant Sahani if (r < 0)

af40397dea5579b5a3c2b369936281904f05a801Susant Sahani return log_error_errno(r, "Failed to parse LLDP syntax \"%s\": %m", *s);

af40397dea5579b5a3c2b369936281904f05a801Susant Sahani

af40397dea5579b5a3c2b369936281904f05a801Susant Sahani if (r == 0)

af40397dea5579b5a3c2b369936281904f05a801Susant Sahani break;

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani

af40397dea5579b5a3c2b369936281904f05a801Susant Sahani r = split_pair(word, "=", &a, &b);

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani if (r < 0)

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani continue;

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani if (streq(a, "_Chassis")) {

b4e3d5e14cd5d33d808605892e471bb65640ae76Zbigniew Jędrzejewski-Szmek r = free_and_strdup(&chassis, b);

b4e3d5e14cd5d33d808605892e471bb65640ae76Zbigniew Jędrzejewski-Szmek if (r < 0)

b4e3d5e14cd5d33d808605892e471bb65640ae76Zbigniew Jędrzejewski-Szmek return r;

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani } else if (streq(a, "_Port")) {

b4e3d5e14cd5d33d808605892e471bb65640ae76Zbigniew Jędrzejewski-Szmek r = free_and_strdup(&port, b);

b4e3d5e14cd5d33d808605892e471bb65640ae76Zbigniew Jędrzejewski-Szmek if (r < 0)

b4e3d5e14cd5d33d808605892e471bb65640ae76Zbigniew Jędrzejewski-Szmek return r;

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani } else if (streq(a, "_TTL")) {

a7f7d1bde43fc825c49afea3f946f5b4b3d563e0Harald Hoyer long long unsigned x = 0;

ba52f15a5827b7ae8c55c53cdcc5bb9a6abbf0dbZbigniew Jędrzejewski-Szmek usec_t time;

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani

ba52f15a5827b7ae8c55c53cdcc5bb9a6abbf0dbZbigniew Jędrzejewski-Szmek r = safe_atollu(b, &x);

ba52f15a5827b7ae8c55c53cdcc5bb9a6abbf0dbZbigniew Jędrzejewski-Szmek if (r < 0 || (usec_t) x != x)

ba52f15a5827b7ae8c55c53cdcc5bb9a6abbf0dbZbigniew Jędrzejewski-Szmek return log_warning_errno(r < 0 ? r : ERANGE,

ba52f15a5827b7ae8c55c53cdcc5bb9a6abbf0dbZbigniew Jędrzejewski-Szmek "Failed to parse TTL \"%s\": %m", b);

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani

27ec691bfd4088b678aa18d0bad90be47d0357f4Lennart Poettering time = now(clock_boottime_or_monotonic());

ba52f15a5827b7ae8c55c53cdcc5bb9a6abbf0dbZbigniew Jędrzejewski-Szmek if (x < time)

ba52f15a5827b7ae8c55c53cdcc5bb9a6abbf0dbZbigniew Jędrzejewski-Szmek continue;

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani

ba52f15a5827b7ae8c55c53cdcc5bb9a6abbf0dbZbigniew Jędrzejewski-Szmek ttl = (double) (x - time) / USEC_PER_SEC;

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani } else if (streq(a, "_CAP")) {

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani sscanf(b, "%x", &capability);

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani cap = lldp_system_caps(capability);

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani }

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani }

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani

ba52f15a5827b7ae8c55c53cdcc5bb9a6abbf0dbZbigniew Jędrzejewski-Szmek if (ttl >= 0) {

ba52f15a5827b7ae8c55c53cdcc5bb9a6abbf0dbZbigniew Jędrzejewski-Szmek printf("%10s %24s %16s %16f %16s\n",

ba52f15a5827b7ae8c55c53cdcc5bb9a6abbf0dbZbigniew Jędrzejewski-Szmek links[i].name,

ba52f15a5827b7ae8c55c53cdcc5bb9a6abbf0dbZbigniew Jędrzejewski-Szmek strna(chassis), strna(port),

ba52f15a5827b7ae8c55c53cdcc5bb9a6abbf0dbZbigniew Jędrzejewski-Szmek ttl, cap);

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani j++;

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani }

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani }

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani }

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani

19727828d22057e9eb9160cae879ed5ced708517Tom Gundersen if (arg_legend) {

19727828d22057e9eb9160cae879ed5ced708517Tom Gundersen printf("\nCapability Codes:\n"

19727828d22057e9eb9160cae879ed5ced708517Tom Gundersen "(O) - Other, (P) - Repeater, (B) - Bridge , (W) - WLAN Access Point, (R) = Router,\n"

19727828d22057e9eb9160cae879ed5ced708517Tom Gundersen "(T) - Telephone, (D) - Data Over Cable Service Interface Specifications, (A) - Station,\n"

19727828d22057e9eb9160cae879ed5ced708517Tom Gundersen "(C) - Customer VLAN, (S) - Service VLAN, (M) - Two-port MAC Relay (TPMR)\n\n");

19727828d22057e9eb9160cae879ed5ced708517Tom Gundersen

19727828d22057e9eb9160cae879ed5ced708517Tom Gundersen printf("Total entries displayed: %d\n", j);

19727828d22057e9eb9160cae879ed5ced708517Tom Gundersen }

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani return 0;

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani}

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poetteringstatic void help(void) {

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering printf("%s [OPTIONS...]\n\n"

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering "Query and control the networking subsystem.\n\n"

ee8c45689526ca973407cbb77bce7b96a062c40bLennart 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"

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering "Commands:\n"

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering " list List links\n"

d9000fd3b3ad0728832007f56e9cafacfbbe54e7Zbigniew Jędrzejewski-Szmek " status [LINK...] Show link status\n"

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani " lldp Show lldp information\n"

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering , program_invocation_short_name);

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering}

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poetteringstatic int parse_argv(int argc, char *argv[]) {

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering enum {

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering ARG_VERSION = 0x100,

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering ARG_NO_PAGER,

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering ARG_NO_LEGEND,

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering };

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering static const struct option options[] = {

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering { "help", no_argument, NULL, 'h' },

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering { "version", no_argument, NULL, ARG_VERSION },

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering { "no-pager", no_argument, NULL, ARG_NO_PAGER },

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering { "no-legend", no_argument, NULL, ARG_NO_LEGEND },

9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering { "all", no_argument, NULL, 'a' },

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering {}

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering };

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering int c;

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering assert(argc >= 0);

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering assert(argv);

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering

9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering while ((c = getopt_long(argc, argv, "ha", options, NULL)) >= 0) {

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering switch (c) {

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering case 'h':

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering help();

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering return 0;

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering case ARG_VERSION:

3f6fd1ba65f962702753c4ad284b588e59689a23Lennart Poettering return version();

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering case ARG_NO_PAGER:

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering arg_no_pager = true;

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering break;

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering case ARG_NO_LEGEND:

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering arg_legend = false;

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering break;

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering

9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering case 'a':

9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering arg_all = true;

9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering break;

9085f64a6694f2928c79fcce365edb1dca6937d4Lennart Poettering

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering case '?':

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering return -EINVAL;

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering default:

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering assert_not_reached("Unhandled option");

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering }

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering }

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering return 1;

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering}

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poetteringstatic int networkctl_main(int argc, char *argv[]) {

266b538958932e6fc27dfce4917336e70e17e29eTom Gundersen const Verb verbs[] = {

266b538958932e6fc27dfce4917336e70e17e29eTom Gundersen { "list", VERB_ANY, 1, VERB_DEFAULT, list_links },

266b538958932e6fc27dfce4917336e70e17e29eTom Gundersen { "status", 1, VERB_ANY, 0, link_status },

49699bac94d24b444274f91f85c82e6fad04d029Susant Sahani { "lldp", VERB_ANY, 1, VERB_DEFAULT, link_lldp_status },

266b538958932e6fc27dfce4917336e70e17e29eTom Gundersen {}

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering };

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering

266b538958932e6fc27dfce4917336e70e17e29eTom Gundersen return dispatch_verb(argc, argv, verbs, NULL);

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering}

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poetteringint main(int argc, char* argv[]) {

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering int r;

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering log_parse_environment();

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering log_open();

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering r = parse_argv(argc, argv);

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering if (r <= 0)

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering goto finish;

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering r = networkctl_main(argc, argv);

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poetteringfinish:

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering pager_close();

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering return r < 0 ? EXIT_FAILURE : EXIT_SUCCESS;

ee8c45689526ca973407cbb77bce7b96a062c40bLennart Poettering}