Changes entirely automated, the result of running

	cd src/golang.org/x/text
	go generate ./...

(which also edits x/net for us).

For golang/go#55079.

Change-Id: I6a638949ff2c53bc98c635e5e3b5ed672b51d71a
Reviewed-on: https://go-review.googlesource.com/c/net/+/503055
Run-TryBot: Russ Cox <[email protected]>
Auto-Submit: Russ Cox <[email protected]>
TryBot-Result: Gopher Robot <[email protected]>
Reviewed-by: Damien Neil <[email protected]>

Apply the correct normalization when an equals sign appears before an
attribute name (e.g. '<tag =>' -> '<tag =="">'), per WHATWG 13.2.5.32.

Change-Id: Id21b428bd86117dd073c502767386bc718a3fb7b
Reviewed-on: https://go-review.googlesource.com/c/net/+/488695
Auto-Submit: Roland Shoemaker <[email protected]>
TryBot-Result: Gopher Robot <[email protected]>
Reviewed-by: Nigel Tao <[email protected]>
Run-TryBot: Roland Shoemaker <[email protected]>
Reviewed-by: Nigel Tao (INACTIVE; USE @golang.org INSTEAD) <[email protected]>

Implement the NewReno-derived congestion controller from
RFC 9002, Section 7.

For golang/go#58547

Change-Id: I5280c4ad040be22eb16f79a29d2daf5ba62d1169
Reviewed-on: https://go-review.googlesource.com/c/net/+/499640
TryBot-Result: Gopher Robot <[email protected]>
Reviewed-by: Jonathan Amsterdam <[email protected]>
Run-TryBot: Damien Neil <[email protected]>

The clearest name for vars of this type is often "side",
so make the type name distinct to avoid conflicts.

For golang/go#58547

Change-Id: I35fda7ae70e54cd063bae7a83bcb2c8f5f76244f
Reviewed-on: https://go-review.googlesource.com/c/net/+/501375
Reviewed-by: Jonathan Amsterdam <[email protected]>
Run-TryBot: Damien Neil <[email protected]>
TryBot-Result: Gopher Robot <[email protected]>

RFC errata 7539 adjusts RFC 9002 Section 5.3 to update
rttvar before smoothed_rtt.

https://www.rfc-editor.org/errata/eid7539

For golang/go#58547

Change-Id: I154ed54d3d693c3b42355de39c5907c7cc906fde
Reviewed-on: https://go-review.googlesource.com/c/net/+/502215
Reviewed-by: Jonathan Amsterdam <[email protected]>
Run-TryBot: Damien Neil <[email protected]>
TryBot-Result: Gopher Robot <[email protected]>

Packets sent by an endpoint are ultimately acknowledged by the peer
or declared lost. When a packet is acked or lost, we will look
through the data it contained and either mark it as received
by the peer or resend it.

Add an enum for the fate of a sent packet: acked or lost.

Update the sentVal ackOrLoss function to take a packetFate
rather than a bool.

For golang/go#58547

Change-Id: I2e526308db2c03b9c44b59ede1ce84684392c576
Reviewed-on: https://go-review.googlesource.com/c/net/+/504615
Run-TryBot: Damien Neil <[email protected]>
TryBot-Result: Gopher Robot <[email protected]>
Reviewed-by: Jonathan Amsterdam <[email protected]>

For golang/go#58547

Change-Id: Ieca0569b23972d581e3bfc828c28eb2929f62c25
Reviewed-on: https://go-review.googlesource.com/c/net/+/504616
Reviewed-by: Jonathan Amsterdam <[email protected]>
Run-TryBot: Damien Neil <[email protected]>
TryBot-Result: Gopher Robot <[email protected]>

Implement the loss detection algorithm from RFC 9002, Section 6.

For golang/go#58547

Change-Id: I9bec21fc0ec1e48f0421f2c365fc17a1b8988b2f
Reviewed-on: https://go-review.googlesource.com/c/net/+/499641
Run-TryBot: Damien Neil <[email protected]>
TryBot-Result: Gopher Robot <[email protected]>
Reviewed-by: Jonathan Amsterdam <[email protected]>

The ACK Delay field of ACK frames contains a duration.
The field contains an integer which is multiplied by two to the
power of the sender's ack_delay_exponent transport parameter to
arrive at the delay in microseconds.

Change the frame parsing and encoding layer to operate on the
unscaled field value, rather than passing the ack_delay_exponent
and a duration. This better expresses the fact that we may
parse an ACK frame without knowing the ack_delay_exponent, if
the ACK is received before transport parameters.

For golang/go#58547

Change-Id: Ic26256761961ce89aea0618b849e5661b0502b12
Reviewed-on: https://go-review.googlesource.com/c/net/+/504855
TryBot-Result: Gopher Robot <[email protected]>
Run-TryBot: Damien Neil <[email protected]>
Reviewed-by: Jonathan Amsterdam <[email protected]>

1-RTT packets contain a variable-length connection ID field, but
no indication of the length of the connection ID.  The recipient
of the packet has chosen the connection ID, and is expected to
either choose a consistent length or encode the length in the
connection ID.

Change the parse1RTTPacket function to take the connection ID
length as an input, rather than assuming that all 1-RTT packets
contain our hardcoded connection ID length.

This permits using parse1RTTPacket in tests which may create
and parse packets using other lengths.

For golang/go#58547

Change-Id: I9d09e4a0041051be1604c9146f6db9ca959ad696
Reviewed-on: https://go-review.googlesource.com/c/net/+/504856
Run-TryBot: Damien Neil <[email protected]>
Reviewed-by: Jonathan Amsterdam <[email protected]>
TryBot-Result: Gopher Robot <[email protected]>

Verify that the Host header we send is valid.
Avoids sending a request that the server will reject,
possibly sending us into a retry loop.

No test in this CL, but this will be covered by the net/http
test added in CL 506996.

For golang/go#60374

Change-Id: I78867eb05293ad8ca1b02bc22fb626760949d4b8
Reviewed-on: https://go-review.googlesource.com/c/net/+/506995
TryBot-Result: Gopher Robot <[email protected]>
Run-TryBot: Damien Neil <[email protected]>
Reviewed-by: Tatiana Bradley <[email protected]>

https://go.dev/cl/486156 was problematic, breaking applications
like load balancers where cancellations are normal. We tried
reverting only part of that change but it turns out all three of
the cancellation paths tainting the connection were wrong and
could ultimately be triggered by a request cancellation.

We need a different solution for golang/go#59690 which we'll now reopen.

This isn't a straight revert of CL 486156 because subsequent changes
(CL 496335) depended on its cancelRequest closure, so this was
reverted by hand.

Fixes golang/go#60818
Updates golang/go#59690 (no longer fixed)

Change-Id: Ic83b746d7cf89d07655d9efbd04b4d957487cb35
Reviewed-on: https://go-review.googlesource.com/c/net/+/507395
Reviewed-by: Damien Neil <[email protected]>
Run-TryBot: Brad Fitzpatrick <[email protected]>
Reviewed-by: Dmitri Shuralyov <[email protected]>
TryBot-Result: Gopher Robot <[email protected]>

Update golang.org/x dependencies to their latest tagged versions.
Once this CL is submitted, and post-submit testing succeeds on all
first-class ports across all supported Go versions, this repository
will be tagged with its next minor version.

Change-Id: If0420bf8dcbd061d164f2fdafaa45a62a3593f32
Reviewed-on: https://go-review.googlesource.com/c/net/+/507838
Reviewed-by: Carlos Amedee <[email protected]>
Run-TryBot: Gopher Robot <[email protected]>
TryBot-Result: Gopher Robot <[email protected]>
Reviewed-by: Heschi Kreinick <[email protected]>
Auto-Submit: Gopher Robot <[email protected]>