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-rw-r--r--third_party/libwebrtc/net/dcsctp/socket/state_cookie.cc52
1 files changed, 28 insertions, 24 deletions
diff --git a/third_party/libwebrtc/net/dcsctp/socket/state_cookie.cc b/third_party/libwebrtc/net/dcsctp/socket/state_cookie.cc
index 624d783a3b..c5ed1d8620 100644
--- a/third_party/libwebrtc/net/dcsctp/socket/state_cookie.cc
+++ b/third_party/libwebrtc/net/dcsctp/socket/state_cookie.cc
@@ -32,17 +32,19 @@ std::vector<uint8_t> StateCookie::Serialize() {
BoundedByteWriter<kCookieSize> buffer(cookie);
buffer.Store32<0>(kMagic1);
buffer.Store32<4>(kMagic2);
- buffer.Store32<8>(*initiate_tag_);
- buffer.Store32<12>(*initial_tsn_);
- buffer.Store32<16>(a_rwnd_);
- buffer.Store32<20>(static_cast<uint32_t>(*tie_tag_ >> 32));
- buffer.Store32<24>(static_cast<uint32_t>(*tie_tag_));
- buffer.Store8<28>(capabilities_.partial_reliability);
- buffer.Store8<29>(capabilities_.message_interleaving);
- buffer.Store8<30>(capabilities_.reconfig);
- buffer.Store16<32>(capabilities_.negotiated_maximum_incoming_streams);
- buffer.Store16<34>(capabilities_.negotiated_maximum_outgoing_streams);
- buffer.Store8<36>(capabilities_.zero_checksum);
+ buffer.Store32<8>(*peer_tag_);
+ buffer.Store32<12>(*my_tag_);
+ buffer.Store32<16>(*peer_initial_tsn_);
+ buffer.Store32<20>(*my_initial_tsn_);
+ buffer.Store32<24>(a_rwnd_);
+ buffer.Store32<28>(static_cast<uint32_t>(*tie_tag_ >> 32));
+ buffer.Store32<32>(static_cast<uint32_t>(*tie_tag_));
+ buffer.Store8<36>(capabilities_.partial_reliability);
+ buffer.Store8<37>(capabilities_.message_interleaving);
+ buffer.Store8<38>(capabilities_.reconfig);
+ buffer.Store16<40>(capabilities_.negotiated_maximum_incoming_streams);
+ buffer.Store16<42>(capabilities_.negotiated_maximum_outgoing_streams);
+ buffer.Store8<44>(capabilities_.zero_checksum);
return cookie;
}
@@ -62,23 +64,25 @@ absl::optional<StateCookie> StateCookie::Deserialize(
return absl::nullopt;
}
- VerificationTag verification_tag(buffer.Load32<8>());
- TSN initial_tsn(buffer.Load32<12>());
- uint32_t a_rwnd = buffer.Load32<16>();
- uint32_t tie_tag_upper = buffer.Load32<20>();
- uint32_t tie_tag_lower = buffer.Load32<24>();
+ VerificationTag peer_tag(buffer.Load32<8>());
+ VerificationTag my_tag(buffer.Load32<12>());
+ TSN peer_initial_tsn(buffer.Load32<16>());
+ TSN my_initial_tsn(buffer.Load32<20>());
+ uint32_t a_rwnd = buffer.Load32<24>();
+ uint32_t tie_tag_upper = buffer.Load32<28>();
+ uint32_t tie_tag_lower = buffer.Load32<32>();
TieTag tie_tag(static_cast<uint64_t>(tie_tag_upper) << 32 |
static_cast<uint64_t>(tie_tag_lower));
Capabilities capabilities;
- capabilities.partial_reliability = buffer.Load8<28>() != 0;
- capabilities.message_interleaving = buffer.Load8<29>() != 0;
- capabilities.reconfig = buffer.Load8<30>() != 0;
- capabilities.negotiated_maximum_incoming_streams = buffer.Load16<32>();
- capabilities.negotiated_maximum_outgoing_streams = buffer.Load16<34>();
- capabilities.zero_checksum = buffer.Load8<36>() != 0;
+ capabilities.partial_reliability = buffer.Load8<36>() != 0;
+ capabilities.message_interleaving = buffer.Load8<37>() != 0;
+ capabilities.reconfig = buffer.Load8<38>() != 0;
+ capabilities.negotiated_maximum_incoming_streams = buffer.Load16<40>();
+ capabilities.negotiated_maximum_outgoing_streams = buffer.Load16<42>();
+ capabilities.zero_checksum = buffer.Load8<44>() != 0;
- return StateCookie(verification_tag, initial_tsn, a_rwnd, tie_tag,
- capabilities);
+ return StateCookie(peer_tag, my_tag, peer_initial_tsn, my_initial_tsn, a_rwnd,
+ tie_tag, capabilities);
}
} // namespace dcsctp