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Diffstat (limited to 'src/network')
-rw-r--r--src/network/networkctl.c62
1 files changed, 26 insertions, 36 deletions
diff --git a/src/network/networkctl.c b/src/network/networkctl.c
index c710ecda61..253692aa64 100644
--- a/src/network/networkctl.c
+++ b/src/network/networkctl.c
@@ -490,6 +490,9 @@ static int dump_addresses(
static void dump_list(const char *prefix, char **l) {
char **i;
+ if (strv_isempty(l))
+ return;
+
STRV_FOREACH(i, l) {
printf("%*s%s\n",
(int) strlen(prefix),
@@ -552,7 +555,6 @@ static int link_status_one(
return rtnl_log_parse_error(r);
have_mac = sd_netlink_message_read_ether_addr(reply, IFLA_ADDRESS, &e) >= 0;
-
if (have_mac) {
const uint8_t *p;
bool all_zeroes = true;
@@ -567,34 +569,35 @@ static int link_status_one(
have_mac = false;
}
- sd_netlink_message_read_u32(reply, IFLA_MTU, &mtu);
+ (void) sd_netlink_message_read_u32(reply, IFLA_MTU, &mtu);
- sd_network_link_get_operational_state(ifindex, &operational_state);
+ (void) sd_network_link_get_operational_state(ifindex, &operational_state);
operational_state_to_color(operational_state, &on_color_operational, &off_color_operational);
- sd_network_link_get_setup_state(ifindex, &setup_state);
+ (void) sd_network_link_get_setup_state(ifindex, &setup_state);
setup_state_to_color(setup_state, &on_color_setup, &off_color_setup);
- sd_network_link_get_dns(ifindex, &dns);
- sd_network_link_get_search_domains(ifindex, &search_domains);
- sd_network_link_get_route_domains(ifindex, &route_domains);
+ (void) sd_network_link_get_dns(ifindex, &dns);
+ (void) sd_network_link_get_search_domains(ifindex, &search_domains);
+ (void) sd_network_link_get_route_domains(ifindex, &route_domains);
+ (void) sd_network_link_get_ntp(ifindex, &ntp);
sprintf(devid, "n%i", ifindex);
- (void)sd_device_new_from_device_id(&d, devid);
+ (void) sd_device_new_from_device_id(&d, devid);
if (d) {
- (void)sd_device_get_property_value(d, "ID_NET_LINK_FILE", &link);
- (void)sd_device_get_property_value(d, "ID_NET_DRIVER", &driver);
- (void)sd_device_get_property_value(d, "ID_PATH", &path);
+ (void) sd_device_get_property_value(d, "ID_NET_LINK_FILE", &link);
+ (void) sd_device_get_property_value(d, "ID_NET_DRIVER", &driver);
+ (void) sd_device_get_property_value(d, "ID_PATH", &path);
r = sd_device_get_property_value(d, "ID_VENDOR_FROM_DATABASE", &vendor);
if (r < 0)
- (void)sd_device_get_property_value(d, "ID_VENDOR", &vendor);
+ (void) sd_device_get_property_value(d, "ID_VENDOR", &vendor);
r = sd_device_get_property_value(d, "ID_MODEL_FROM_DATABASE", &model);
if (r < 0)
- (void)sd_device_get_property_value(d, "ID_MODEL", &model);
+ (void) sd_device_get_property_value(d, "ID_MODEL", &model);
}
link_get_type_string(iftype, d, &t);
@@ -643,22 +646,14 @@ static int link_status_one(
dump_addresses(rtnl, " Address: ", ifindex);
dump_gateways(rtnl, hwdb, " Gateway: ", ifindex);
- if (!strv_isempty(dns))
- dump_list(" DNS: ", dns);
- if (!strv_isempty(search_domains))
- dump_list(" Search Domains: ", search_domains);
- if (!strv_isempty(route_domains))
- dump_list(" Route Domains: ", route_domains);
+ dump_list(" DNS: ", dns);
+ dump_list(" Search Domains: ", search_domains);
+ dump_list(" Route Domains: ", route_domains);
- (void) sd_network_link_get_ntp(ifindex, &ntp);
- if (!strv_isempty(ntp))
- dump_list(" NTP: ", ntp);
-
- if (!strv_isempty(carrier_bound_to))
- dump_list("Carrier Bound To: ", carrier_bound_to);
+ dump_list(" NTP: ", ntp);
- if (!strv_isempty(carrier_bound_by))
- dump_list("Carrier Bound By: ", carrier_bound_by);
+ dump_list("Carrier Bound To: ", carrier_bound_to);
+ dump_list("Carrier Bound By: ", carrier_bound_by);
(void) sd_network_link_get_timezone(ifindex, &tz);
if (tz)
@@ -697,21 +692,16 @@ static int link_status(int argc, char *argv[], void *userdata) {
dump_gateways(rtnl, hwdb, " Gateway: ", 0);
sd_network_get_dns(&dns);
- if (!strv_isempty(dns))
- dump_list(" DNS: ", dns);
+ dump_list(" DNS: ", dns);
sd_network_get_search_domains(&search_domains);
- if (!strv_isempty(search_domains))
- dump_list("Search Domains: ", search_domains);
+ dump_list("Search Domains: ", search_domains);
sd_network_get_route_domains(&route_domains);
- if (!strv_isempty(route_domains))
- dump_list(" Route Domains: ", route_domains);
-
+ dump_list(" Route Domains: ", route_domains);
sd_network_get_ntp(&ntp);
- if (!strv_isempty(ntp))
- dump_list(" NTP: ", ntp);
+ dump_list(" NTP: ", ntp);
return 0;
}