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Initialize datagram buffer with MTU-sized allocation

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Dirkjan Ochtman
2019-05-16 08:53:28 +02:00
parent 8e60871454
commit 0ddce80652
1 changed files with 3 additions and 3 deletions
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quinn-proto/src/connection.rs
+3 -3
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@@ -2038,7 +2038,7 @@ impl Connection {
number,
},
};
let mut buf = Vec::new();
let mut buf = Vec::with_capacity(self.mtu as usize);
let partial_encode = header.encode(&mut buf);
if probe && ack_only && header.is_1rtt() {
@@ -2049,7 +2049,7 @@ impl Connection {
let sent = if close {
trace!(self.log, "sending CONNECTION_CLOSE");
let max_len = self.mtu as usize
let max_len = buf.capacity()
- partial_encode.header_len
- space.crypto.as_ref().unwrap().packet.tag_len();
match self.state {
@@ -2182,7 +2182,7 @@ impl Connection {
})
.packet
.tag_len();
let max_size = self.mtu as usize - tag_len;
let max_size = buf.capacity() - tag_len;
let is_0rtt = space_id == SpaceId::Data && space.crypto.is_none();
let is_1rtt = space_id == SpaceId::Data && space.crypto.is_some();