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Upgrade net package from Go 1.21.4 to Go 1.26.2

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Backport upstream Go standard library changes to TinyGo's net package.

Unmodified files (18) replaced directly from Go 1.26.2 source.
Modified files (22) merged via 3-way diff, preserving all TinyGo
netdev adaptations, TINYGO markers, and embedded-device constraints.

Notable upstream changes included:
- net/http: cookie handling improvements, fs enhancements,
  reverse proxy updates, chunked encoding fixes
- net/http: ServeMux routing and pattern matching updates
- net: IP parsing and MAC address handling improvements
- Various doc link syntax modernization (e.g. [Dial], [Buffers])

TinyGo-only files (netdev.go, tlssock.go) unchanged.
All TINYGO comment markers preserved.
This commit is contained in:
deadprogram
2026-04-13 17:36:35 +02:00
committed by Ron Evans
parent a3417d034f
commit 35e809e0e5
46 changed files with 1580 additions and 779 deletions
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dial.go
+49 -14
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@@ -1,4 +1,4 @@
// TINYGO: The following is copied and modified from Go 1.21.4 official implementation.
// TINYGO: The following is copied and modified from Go 1.26.2 official implementation.
// TINYGO: Omit DualStack support
// TINYGO: Omit Fast Fallback support
@@ -30,11 +30,14 @@ const (
// mptcpStatus is a tristate for Multipath TCP, see go.dev/issue/56539
type mptcpStatus uint8
// TINYGO: mptcpStatusListen stub for ListenConfig compatibility
type mptcpStatusListen uint8
// A Dialer contains options for connecting to an address.
//
// The zero value for each field is equivalent to dialing
// without that option. Dialing with the zero value of Dialer
// is therefore equivalent to just calling the Dial function.
// is therefore equivalent to just calling the [Dial] function.
//
// It is safe to call Dialer's methods concurrently.
type Dialer struct {
@@ -66,12 +69,24 @@ type Dialer struct {
// KeepAlive specifies the interval between keep-alive
// probes for an active network connection.
//
// KeepAlive is ignored if KeepAliveConfig.Enable is true.
//
// If zero, keep-alive probes are sent with a default value
// (currently 15 seconds), if supported by the protocol and operating
// system. Network protocols or operating systems that do
// not support keep-alives ignore this field.
// not support keep-alive ignore this field.
// If negative, keep-alive probes are disabled.
KeepAlive time.Duration
// KeepAliveConfig specifies the keep-alive probe configuration
// for an active network connection, when supported by the
// protocol and operating system.
//
// If KeepAliveConfig.Enable is true, keep-alive probes are enabled.
// If KeepAliveConfig.Enable is false and KeepAlive is negative,
// keep-alive probes are disabled.
KeepAliveConfig KeepAliveConfig
}
// Dial connects to the address on the named network.
@@ -86,7 +101,7 @@ func Dial(network, address string) (Conn, error) {
return d.Dial(network, address)
}
// DialTimeout acts like Dial but takes a timeout.
// DialTimeout acts like [Dial] but takes a timeout.
//
// The timeout includes name resolution, if required.
// When using TCP, and the host in the address parameter resolves to
@@ -106,8 +121,8 @@ func DialTimeout(network, address string, timeout time.Duration) (Conn, error) {
// See func Dial for a description of the network and address
// parameters.
//
// Dial uses context.Background internally; to specify the context, use
// DialContext.
// Dial uses [context.Background] internally; to specify the context, use
// [Dialer.DialContext].
func (d *Dialer) Dial(network, address string) (Conn, error) {
return d.DialContext(context.Background(), network, address)
}
@@ -128,7 +143,7 @@ func (d *Dialer) Dial(network, address string) (Conn, error) {
// the connect to each single address will be given 15 seconds to complete
// before trying the next one.
//
// See func Dial for a description of the network and address
// See func [Dial] for a description of the network and address
// parameters.
func (d *Dialer) DialContext(ctx context.Context, network, address string) (Conn, error) {
@@ -157,29 +172,46 @@ type ListenConfig struct {
// If Control is not nil, it is called after creating the network
// connection but before binding it to the operating system.
//
// Network and address parameters passed to Control method are not
// necessarily the ones passed to Listen. For example, passing "tcp" to
// Listen will cause the Control function to be called with "tcp4" or "tcp6".
// Network and address parameters passed to Control function are not
// necessarily the ones passed to Listen. Calling Listen with TCP networks
// will cause the Control function to be called with "tcp4" or "tcp6",
// UDP networks become "udp4" or "udp6", IP networks become "ip4" or "ip6",
// and other known networks are passed as-is.
Control func(network, address string, c syscall.RawConn) error
// KeepAlive specifies the keep-alive period for network
// connections accepted by this listener.
// If zero, keep-alives are enabled if supported by the protocol
//
// KeepAlive is ignored if KeepAliveConfig.Enable is true.
//
// If zero, keep-alive are enabled if supported by the protocol
// and operating system. Network protocols or operating systems
// that do not support keep-alives ignore this field.
// If negative, keep-alives are disabled.
// that do not support keep-alive ignore this field.
// If negative, keep-alive are disabled.
KeepAlive time.Duration
// KeepAliveConfig specifies the keep-alive probe configuration
// for an active network connection, when supported by the
// protocol and operating system.
//
// If KeepAliveConfig.Enable is true, keep-alive probes are enabled.
// If KeepAliveConfig.Enable is false and KeepAlive is negative,
// keep-alive probes are disabled.
KeepAliveConfig KeepAliveConfig
// If mptcpStatus is set to a value allowing Multipath TCP (MPTCP) to be
// used, any call to Listen with "tcp(4|6)" as network will use MPTCP if
// supported by the operating system.
mptcpStatus mptcpStatus
mptcpStatus mptcpStatusListen
}
// Listen announces on the local network address.
//
// See func Listen for a description of the network and address
// parameters.
//
// The ctx argument is used while resolving the address on which to listen;
// it does not affect the returned Listener.
func (lc *ListenConfig) Listen(ctx context.Context, network, address string) (Listener, error) {
return nil, errors.New("dial:ListenConfig:Listen not implemented")
}
@@ -188,6 +220,9 @@ func (lc *ListenConfig) Listen(ctx context.Context, network, address string) (Li
//
// See func ListenPacket for a description of the network and address
// parameters.
//
// The ctx argument is used while resolving the address on which to listen;
// it does not affect the returned PacketConn.
func (lc *ListenConfig) ListenPacket(ctx context.Context, network, address string) (PacketConn, error) {
return nil, errors.New("dial:ListenConfig:ListenPacket not implemented")
}