networkctl: Add support to display SIP servers

```
❯ build/networkctl status veth99                                                                                                                                                           ─╯
● 17: veth99
                     Link File: /usr/lib/systemd/network/99-default.link
                  Network File: /usr/lib/systemd/network/veth99.network
                          Type: ether
                         State: routable (configured)
                        Driver: veth
                    HW Address: 1e:04:f8:b8:2f:d4
                           MTU: 1500 (min: 68, max: 65535)
                         QDisc: noqueue
  IPv6 Address Generation Mode: eui64
          Queue Length (Tx/Rx): 1/1
              Auto negotiation: no
                         Speed: 10Gbps
                        Duplex: full
                          Port: tp
                       Address: 192.168.5.35 (DHCP4)
                                fe80::1c04:f8ff:feb8:2fd4
                       Gateway: 192.168.5.1
                           DNS: 192.168.5.1
                           NTP: 192.168.5.1
                           SIP: 192.168.5.4
                                192.168.5.5
                     Time Zone: Europe/Berlin

Mar 21 23:26:32 Zeus systemd-networkd[671]: veth99: Link DOWN
Mar 21 23:26:32 Zeus systemd-networkd[671]: veth99: Lost carrier
Mar 22 10:25:35 Zeus systemd-networkd[671]: veth99: Link UP
Mar 22 10:25:35 Zeus systemd-networkd[671]: veth99: Gained carrier
Mar 22 10:25:36 Zeus systemd-networkd[671]: veth99: Gained IPv6LL
Mar 22 10:29:02 Zeus systemd-networkd[671]: veth99: Link DOWN
Mar 22 10:29:02 Zeus systemd-networkd[671]: veth99: Lost carrier
Mar 22 10:29:13 Zeus systemd-networkd[671]: veth99: Link UP
Mar 22 10:29:13 Zeus systemd-networkd[671]: veth99: Gained carrier
Mar 22 10:29:14 Zeus systemd-networkd[671]: veth99: Gained IPv6LL

```

diff --git a/src/network/networkctl.c b/src/network/networkctl.c
index 772e6a95c22226b39a3f9d736ffd05f06d79bb88..5f445ece983d817b8ffbc43098950a676d31c0e6 100644 (file)
--- a/src/network/networkctl.c
+++ b/src/network/networkctl.c
@@ -1221,7 +1221,7 @@ static int link_status_one(
                 sd_hwdb *hwdb,
                 const LinkInfo *info) {
 
-        _cleanup_strv_free_ char **dns = NULL, **ntp = NULL, **search_domains = NULL, **route_domains = NULL;
+        _cleanup_strv_free_ char **dns = NULL, **ntp = NULL, **sip = NULL, **search_domains = NULL, **route_domains = NULL;
         _cleanup_free_ char *setup_state = NULL, *operational_state = NULL, *tz = NULL;
         _cleanup_free_ char *t = NULL, *network = NULL;
         const char *driver = NULL, *path = NULL, *vendor = NULL, *model = NULL, *link = NULL;
@@ -1247,6 +1247,7 @@ static int link_status_one(
         (void) sd_network_link_get_search_domains(info->ifindex, &search_domains);
         (void) sd_network_link_get_route_domains(info->ifindex, &route_domains);
         (void) sd_network_link_get_ntp(info->ifindex, &ntp);
+        (void) sd_network_link_get_sip(info->ifindex, &sip);
 
         if (info->sd_device) {
                 (void) sd_device_get_property_value(info->sd_device, "ID_NET_LINK_FILE", &link);
@@ -1749,6 +1750,9 @@ static int link_status_one(
         if (r < 0)
                 return r;
         r = dump_list(table, "NTP:", ntp);
+        if (r < 0)
+                return r;
+        r = dump_list(table, "SIP:", sip);
         if (r < 0)
                 return r;
         r = dump_ifindexes(table, "Carrier Bound To:", carrier_bound_to);