diff options
Diffstat (limited to 'third_party/libwebrtc/net/dcsctp/common/internal_types.h')
-rw-r--r-- | third_party/libwebrtc/net/dcsctp/common/internal_types.h | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/third_party/libwebrtc/net/dcsctp/common/internal_types.h b/third_party/libwebrtc/net/dcsctp/common/internal_types.h new file mode 100644 index 0000000000..2354b92cc4 --- /dev/null +++ b/third_party/libwebrtc/net/dcsctp/common/internal_types.h @@ -0,0 +1,44 @@ +/* + * Copyright (c) 2021 The WebRTC project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ +#ifndef NET_DCSCTP_COMMON_INTERNAL_TYPES_H_ +#define NET_DCSCTP_COMMON_INTERNAL_TYPES_H_ + +#include <functional> +#include <utility> + +#include "net/dcsctp/public/types.h" +#include "rtc_base/strong_alias.h" + +namespace dcsctp { + +// Stream Sequence Number (SSN) +using SSN = webrtc::StrongAlias<class SSNTag, uint16_t>; + +// Message Identifier (MID) +using MID = webrtc::StrongAlias<class MIDTag, uint32_t>; + +// Fragment Sequence Number (FSN) +using FSN = webrtc::StrongAlias<class FSNTag, uint32_t>; + +// Transmission Sequence Number (TSN) +using TSN = webrtc::StrongAlias<class TSNTag, uint32_t>; + +// Reconfiguration Request Sequence Number +using ReconfigRequestSN = + webrtc::StrongAlias<class ReconfigRequestSNTag, uint32_t>; + +// Verification Tag, used for packet validation. +using VerificationTag = webrtc::StrongAlias<class VerificationTagTag, uint32_t>; + +// Tie Tag, used as a nonce when connecting. +using TieTag = webrtc::StrongAlias<class TieTagTag, uint64_t>; + +} // namespace dcsctp +#endif // NET_DCSCTP_COMMON_INTERNAL_TYPES_H_ |