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09a33b9262
Updates #17283 Change-Id: I1134bb15b3e39a3fa26c0621512aae9181de2210 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
70 lines
1.5 KiB
Go
70 lines
1.5 KiB
Go
// Copyright (c) Tailscale Inc & AUTHORS
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// SPDX-License-Identifier: BSD-3-Clause
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//go:build ts_omit_netstack
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package tstun
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type netstack_PacketBuffer struct {
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GSOOptions netstack_GSO
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}
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func (*netstack_PacketBuffer) DecRef() { panic("unreachable") }
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func (*netstack_PacketBuffer) Size() int { panic("unreachable") }
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type netstack_GSOType int
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const (
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netstack_GSONone netstack_GSOType = iota
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netstack_GSOTCPv4
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netstack_GSOTCPv6
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netstack_GSOGvisor
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)
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type netstack_GSO struct {
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// Type is one of GSONone, GSOTCPv4, etc.
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Type netstack_GSOType
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// NeedsCsum is set if the checksum offload is enabled.
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NeedsCsum bool
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// CsumOffset is offset after that to place checksum.
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CsumOffset uint16
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// Mss is maximum segment size.
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MSS uint16
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// L3Len is L3 (IP) header length.
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L3HdrLen uint16
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// MaxSize is maximum GSO packet size.
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MaxSize uint32
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}
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func (p *netstack_PacketBuffer) NetworkHeader() slicer {
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panic("unreachable")
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}
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func (p *netstack_PacketBuffer) TransportHeader() slicer {
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panic("unreachable")
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}
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func (p *netstack_PacketBuffer) ToBuffer() netstack_Buffer { panic("unreachable") }
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func (p *netstack_PacketBuffer) Data() asRanger {
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panic("unreachable")
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}
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type asRanger struct{}
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func (asRanger) AsRange() toSlicer { panic("unreachable") }
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type toSlicer struct{}
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func (toSlicer) ToSlice() []byte { panic("unreachable") }
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type slicer struct{}
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func (s slicer) Slice() []byte { panic("unreachable") }
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type netstack_Buffer struct{}
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func (netstack_Buffer) Flatten() []byte { panic("unreachable") }
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