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Diffstat (limited to 'src/network/networkd-network.c')
-rw-r--r--src/network/networkd-network.c96
1 files changed, 96 insertions, 0 deletions
diff --git a/src/network/networkd-network.c b/src/network/networkd-network.c
index 11671b500d..848ec66151 100644
--- a/src/network/networkd-network.c
+++ b/src/network/networkd-network.c
@@ -260,6 +260,8 @@ void network_free(Network *network) {
condition_free_list(network->match_arch);
free(network->dhcp_server_timezone);
+ free(network->dhcp_server_dns);
+ free(network->dhcp_server_ntp);
free(network);
}
@@ -802,3 +804,97 @@ int config_parse_timezone(
return 0;
}
+
+int config_parse_dhcp_server_dns(
+ const char *unit,
+ const char *filename,
+ unsigned line,
+ const char *section,
+ unsigned section_line,
+ const char *lvalue,
+ int ltype,
+ const char *rvalue,
+ void *data,
+ void *userdata) {
+
+ Network *n = data;
+ const char *p = rvalue;
+ int r;
+
+ assert(filename);
+ assert(lvalue);
+ assert(rvalue);
+
+ for (;;) {
+ _cleanup_free_ char *w = NULL;
+ struct in_addr a, *m;
+
+ r = extract_first_word(&p, &w, NULL, 0);
+ if (r < 0) {
+ log_syntax(unit, LOG_ERR, filename, line, r, "Failed to extract word, ignoring: %s", rvalue);
+ return 0;
+ }
+
+ if (r == 0)
+ return 0;
+
+ if (inet_pton(AF_INET, w, &a) <= 0) {
+ log_syntax(unit, LOG_ERR, filename, line, r, "Failed to parse DNS server address, ignoring: %s", w);
+ continue;
+ }
+
+ m = realloc(n->dhcp_server_dns, (n->n_dhcp_server_dns + 1) * sizeof(struct in_addr));
+ if (!m)
+ return log_oom();
+
+ m[n->n_dhcp_server_dns++] = a;
+ n->dhcp_server_dns = m;
+ }
+}
+
+int config_parse_dhcp_server_ntp(
+ const char *unit,
+ const char *filename,
+ unsigned line,
+ const char *section,
+ unsigned section_line,
+ const char *lvalue,
+ int ltype,
+ const char *rvalue,
+ void *data,
+ void *userdata) {
+
+ Network *n = data;
+ const char *p = rvalue;
+ int r;
+
+ assert(filename);
+ assert(lvalue);
+ assert(rvalue);
+
+ for (;;) {
+ _cleanup_free_ char *w = NULL;
+ struct in_addr a, *m;
+
+ r = extract_first_word(&p, &w, NULL, 0);
+ if (r < 0) {
+ log_syntax(unit, LOG_ERR, filename, r, line, "Failed to extract word, ignoring: %s", rvalue);
+ return 0;
+ }
+
+ if (r == 0)
+ return 0;
+
+ if (inet_pton(AF_INET, w, &a) <= 0) {
+ log_syntax(unit, LOG_ERR, filename, r, line, "Failed to parse NTP server address, ignoring: %s", w);
+ continue;
+ }
+
+ m = realloc(n->dhcp_server_ntp, (n->n_dhcp_server_ntp + 1) * sizeof(struct in_addr));
+ if (!m)
+ return log_oom();
+
+ m[n->n_dhcp_server_ntp++] = a;
+ n->dhcp_server_ntp = m;
+ }
+}