make it compile again

llarp/quic/connection.cpp

@@ -244,6 +244,7 @@ namespace llarp::quic
     int
     stream_close_cb(
         ngtcp2_conn* conn,
+        uint32_t flags,
         int64_t stream_id,
         uint64_t app_error_code,
         void* user_data,
@@ -402,7 +403,7 @@ namespace llarp::quic
 
     settings.initial_ts = get_timestamp();
     // FIXME: IPv6
-    settings.max_udp_payload_size = NGTCP2_MAX_PKTLEN_IPV4;
+    settings.max_udp_payload_size = Endpoint::max_pkt_size_v4;
     settings.cc_algo = NGTCP2_CC_ALGO_CUBIC;
     // settings.initial_rtt = ???; # NGTCP2's default is 333ms
 
@@ -1181,8 +1182,7 @@ namespace llarp::quic
     ngtcp2_conn_get_local_transport_params(*this, &tparams);
 
     assert(conn_buffer.empty());
-    static_assert(NGTCP2_MAX_PKTLEN_IPV4 > NGTCP2_MAX_PKTLEN_IPV6);
-    conn_buffer.resize(NGTCP2_MAX_PKTLEN_IPV4);
+    conn_buffer.resize(Endpoint::max_pkt_size_v4);
 
     auto* buf = u8data(conn_buffer);
     auto* bufend = buf + conn_buffer.size();

llarp/quic/connection.hpp

@@ -123,7 +123,7 @@ namespace llarp::quic
     };
 
     // Packet data storage for a packet we are currently sending
-    std::array<std::byte, NGTCP2_MAX_PKTLEN_IPV4> send_buffer{};
+    std::array<std::byte, NGTCP2_MAX_UDP_PAYLOAD_SIZE> send_buffer{};
     size_t send_buffer_size = 0;
     ngtcp2_pkt_info send_pkt_info{};
 

llarp/quic/endpoint.cpp

@@ -199,7 +199,7 @@ namespace llarp::quic
   void
   Endpoint::send_version_negotiation(const version_info& vi, const Address& source)
   {
-    std::array<std::byte, NGTCP2_MAX_PKTLEN_IPV4> buf;
+    std::array<std::byte, Endpoint::max_pkt_size_v4> buf;
     std::array<uint32_t, NGTCP2_PROTO_VER_MAX - NGTCP2_PROTO_VER_MIN + 2> versions;
     std::iota(versions.begin() + 1, versions.end(), NGTCP2_PROTO_VER_MIN);
     // we're supposed to send some 0x?a?a?a?a version to trigger version negotiation
@@ -234,11 +234,13 @@ namespace llarp::quic
       Path path;
       ngtcp2_pkt_info pi;
 
-      auto write_close_func =
-          application ? ngtcp2_conn_write_application_close : ngtcp2_conn_write_connection_close;
+      auto write_close_func = application ? ngtcp2_conn_write_application_close_versioned
+                                          : ngtcp2_conn_write_connection_close_versioned;
+
       auto written = write_close_func(
           conn,
           path,
+          NGTCP2_PKT_INFO_VERSION,
           &pi,
           u8data(conn.conn_buffer),
           conn.conn_buffer.size(),

llarp/quic/endpoint.hpp

@@ -64,8 +64,8 @@ namespace llarp::quic
     // Max theoretical size of a UDP packet is 2^16-1 minus IP/UDP header overhead
     static constexpr size_t max_buf_size = 64 * 1024;
     // Max size of a UDP packet that we'll send
-    static constexpr size_t max_pkt_size_v4 = NGTCP2_MAX_PKTLEN_IPV4;
-    static constexpr size_t max_pkt_size_v6 = NGTCP2_MAX_PKTLEN_IPV6;
+    static constexpr size_t max_pkt_size_v4 = NGTCP2_MAX_UDP_PAYLOAD_SIZE;
+    static constexpr size_t max_pkt_size_v6 = NGTCP2_MAX_UDP_PAYLOAD_SIZE;
 
     using primary_conn_ptr = std::shared_ptr<Connection>;
     using alias_conn_ptr = std::weak_ptr<Connection>;