return 0;
}
+_public_ int sd_network_link_get_network_file(int ifindex, char **filename) {
+ _cleanup_free_ char *s = NULL, *p = NULL;
+ int r;
+
+ assert_return(ifindex > 0, -EINVAL);
+ assert_return(filename, -EINVAL);
+
+ if (asprintf(&p, "/run/systemd/netif/links/%d", ifindex) < 0)
+ return -ENOMEM;
+
+ r = parse_env_file(p, NEWLINE, "NETWORK_FILE", &s, NULL);
+ if (r == -ENOENT)
+ return -ENODATA;
+ if (r < 0)
+ return r;
+ if (isempty(s))
+ return -ENODATA;
+
+ *filename = s;
+ s = NULL;
+
+ return 0;
+}
+
_public_ int sd_network_link_get_operational_state(int ifindex, char **state) {
_cleanup_free_ char *s = NULL, *p = NULL;
int r;
char **address, **domain;
bool space;
+ fprintf(f, "NETWORK_FILE=%s\n", link->network->filename);
+
fputs("DNS=", f);
space = false;
STRV_FOREACH(address, link->network->dns) {
*/
int sd_network_link_get_operational_state(int ifindex, char **state);
+/* Get path to .network file applied to link */
+int sd_network_link_get_network_file(int ifindex, char **filename);
+
/* Get DNS entries for a given link. These are string representations of
* IP addresses */
int sd_network_link_get_dns(int ifindex, char ***addr);