1 files changed, 16 insertions, 0 deletions
diff --git a/lib/plum/frame/rst_stream.rb b/lib/plum/frame/rst_stream.rb
new file mode 100644
index 0000000..c7794a9
--- /dev/null
+++ b/lib/plum/frame/rst_stream.rb
@@ -0,0 +1,16 @@
+# frozen-string-literal: true
+
+using Plum::BinaryString
+module Plum
+  class Frame::RstStream < Frame
+    register_subclass 0x03
+
+    # Creates a RST_STREAM frame.
+    # @param stream_id [Integer] The stream ID.
+    # @param error_type [Symbol] The error type defined in RFC 7540 Section 7.
+    def initialize(stream_id, error_type)
+      payload = "".b.push_uint32(HTTPError::ERROR_CODES[error_type])
+      initialize_base(type: :rst_stream, stream_id: stream_id, payload: payload)
+    end
+  end
+end