sd-network: rename the per-ifindex calls to sd_network_get_link_xxx()

[elogind.git] / src / network / sd-network.c

diff --git a/src/network/sd-network.c b/src/network/sd-network.c
index bfb8321c879ae9b4a99634fdb5579726f072612c..cc4b160e74e3598583d02c9ba5e66604364bda0a 100644 (file)
--- a/src/network/sd-network.c
+++ b/src/network/sd-network.c
@@ -107,7 +107,31 @@ _public_ int sd_network_get_link_operational_state(int ifindex, char **state) {
         return 0;
 }
 
-_public_ int sd_network_get_dhcp_lease(int ifindex, sd_dhcp_lease **ret) {
+_public_ int sd_network_get_link_llmnr(int ifindex, char **llmnr) {
+        _cleanup_free_ char *s = NULL, *p = NULL;
+        int r;
+
+        assert_return(ifindex > 0, -EINVAL);
+        assert_return(llmnr, -EINVAL);
+
+        if (asprintf(&p, "/run/systemd/netif/links/%d", ifindex) < 0)
+                return -ENOMEM;
+
+        r = parse_env_file(p, NEWLINE, "LLMNR", &s, NULL);
+        if (r == -ENOENT)
+                return -ENODATA;
+        else if (r < 0)
+                return r;
+        else if (!s)
+                return -ENODATA;
+
+        *llmnr = s;
+        s = NULL;
+
+        return 0;
+}
+
+_public_ int sd_network_get_link_dhcp_lease(int ifindex, sd_dhcp_lease **ret) {
         _cleanup_free_ char *p = NULL, *s = NULL;
         sd_dhcp_lease *lease = NULL;
         int r;
@@ -134,7 +158,7 @@ _public_ int sd_network_get_dhcp_lease(int ifindex, sd_dhcp_lease **ret) {
         return 0;
 }
 
-static int network_get_strv(const char *key, int ifindex, char ***ret) {
+static int network_get_link_strv(const char *key, int ifindex, char ***ret) {
         _cleanup_free_ char *p = NULL, *s = NULL;
         _cleanup_strv_free_ char **a = NULL;
         int r;
@@ -167,12 +191,12 @@ static int network_get_strv(const char *key, int ifindex, char ***ret) {
         return r;
 }
 
-_public_ int sd_network_get_dns(int ifindex, char ***ret) {
-        return network_get_strv("DNS", ifindex, ret);
+_public_ int sd_network_get_link_dns(int ifindex, char ***ret) {
+        return network_get_link_strv("DNS", ifindex, ret);
 }
 
-_public_ int sd_network_get_ntp(int ifindex, char ***ret) {
-        return network_get_strv("NTP", ifindex, ret);
+_public_ int sd_network_get_link_ntp(int ifindex, char ***ret) {
+        return network_get_link_strv("NTP", ifindex, ret);
 }
 
 static inline int MONITOR_TO_FD(sd_network_monitor *m) {