resolved: enable RFC9460 SVCB and HTTPS records

[thirdparty/systemd.git] / src / resolve / resolved-dns-rr.h

diff --git a/src/resolve/resolved-dns-rr.h b/src/resolve/resolved-dns-rr.h
index fd15cc343d859ef3b632c4d2bb362532746e59b3..961d3c785265df1897e50a850789665b211ac482 100644 (file)
--- a/src/resolve/resolved-dns-rr.h
+++ b/src/resolve/resolved-dns-rr.h
@@ -16,6 +16,7 @@
 typedef struct DnsResourceKey DnsResourceKey;
 typedef struct DnsResourceRecord DnsResourceRecord;
 typedef struct DnsTxtItem DnsTxtItem;
+typedef struct DnsSvcParam DnsSvcParam;
 
 /* DNSKEY RR flags */
 #define DNSKEY_FLAG_SEP            (UINT16_C(1) << 0)
@@ -90,6 +91,17 @@ struct DnsTxtItem {
         uint8_t data[];
 };
 
+struct DnsSvcParam {
+        uint16_t key;
+        size_t length;
+        LIST_FIELDS(DnsSvcParam, params);
+        union {
+                DECLARE_FLEX_ARRAY(uint8_t, value);
+                DECLARE_FLEX_ARRAY(struct in_addr, value_in_addr);
+                DECLARE_FLEX_ARRAY(struct in6_addr, value_in6_addr);
+        };
+};
+
 struct DnsResourceRecord {
         unsigned n_ref;
         uint32_t ttl;
@@ -243,6 +255,13 @@ struct DnsResourceRecord {
                         uint8_t matching_type;
                 } tlsa;
 
+                /* https://tools.ietf.org/html/rfc9460 */
+                struct {
+                        uint16_t priority;
+                        char *target_name;
+                        DnsSvcParam *params;
+                } svcb, https;
+
                 /* https://tools.ietf.org/html/rfc6844 */
                 struct {
                         char *tag;
@@ -368,6 +387,10 @@ bool dns_txt_item_equal(DnsTxtItem *a, DnsTxtItem *b);
 DnsTxtItem *dns_txt_item_copy(DnsTxtItem *i);
 int dns_txt_item_new_empty(DnsTxtItem **ret);
 
+DnsSvcParam *dns_svc_param_free_all(DnsSvcParam *i);
+bool dns_svc_params_equal(DnsSvcParam *a, DnsSvcParam *b);
+DnsSvcParam *dns_svc_params_copy(DnsSvcParam *first);
+
 int dns_resource_record_new_from_raw(DnsResourceRecord **ret, const void *data, size_t size);
 
 int dns_resource_key_to_json(DnsResourceKey *key, JsonVariant **ret);