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tailcfg: bump, document MapRequest.Version value

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Fixes tailscale/corp#634

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
This commit is contained in:
Brad Fitzpatrick 2020-10-19 15:32:22 -07:00 committed by Brad Fitzpatrick
parent 3909c82f3d
commit 9957c45995
2 changed files with 25 additions and 21 deletions
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18
control/controlclient/direct.go
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@ -530,16 +530,14 @@ func (c *Direct) PollNetMap(ctx context.Context, maxPolls int, cb func(*NetworkM
}
request := tailcfg.MapRequest{
Version: 4,
IncludeIPv6: true,
DeltaPeers: true,
KeepAlive: c.keepAlive,
NodeKey: tailcfg.NodeKey(persist.PrivateNodeKey.Public()),
DiscoKey: c.discoPubKey,
Endpoints: ep,
Stream: allowStream,
Hostinfo: hostinfo,
DebugFlags: c.debugFlags,
Version: 5,
KeepAlive: c.keepAlive,
NodeKey: tailcfg.NodeKey(persist.PrivateNodeKey.Public()),
DiscoKey: c.discoPubKey,
Endpoints: ep,
Stream: allowStream,
Hostinfo: hostinfo,
DebugFlags: c.debugFlags,
}
if c.newDecompressor != nil {
request.Compress = "zstd"

28
tailcfg/tailcfg.go
View File

@ -461,17 +461,23 @@ type RegisterResponse struct {
// using the local machine key, and sent to:
// https://login.tailscale.com/machine/<mkey hex>/map
type MapRequest struct {
Version int // current version is 4
Compress string // "zstd" or "" (no compression)
KeepAlive bool // whether server should send keep-alives back to us
NodeKey NodeKey
DiscoKey DiscoKey
Endpoints []string // caller's endpoints (IPv4 or IPv6)
IncludeIPv6 bool // include IPv6 endpoints in returned Node Endpoints
IncludeIPv6Overlay bool // include IPv6 Addresses and AllowedIPs in returned Nodes.
DeltaPeers bool // whether the 2nd+ network map in response should be deltas, using PeersChanged, PeersRemoved
Stream bool // if true, multiple MapResponse objects are returned
Hostinfo *Hostinfo
// Version is incremented whenever the client code changes enough that
// we want to signal to the control server that we're capable of something
// different.
//
// History of versions:
// 3: implicit compression, keep-alives
// 4: opt-in keep-alives via KeepAlive field, opt-in compression via Compress
// 5: 2020-10-19, implies IncludeIPv6, DeltaPeers/DeltaUserProfiles, supports MagicDNS
Version int
Compress string // "zstd" or "" (no compression)
KeepAlive bool // whether server should send keep-alives back to us
NodeKey NodeKey
DiscoKey DiscoKey
Endpoints []string // caller's endpoints (IPv4 or IPv6)
IncludeIPv6 bool `json:",omitempty"` // include IPv6 endpoints in returned Node Endpoints (for Version 4 clients)
Stream bool // if true, multiple MapResponse objects are returned
Hostinfo *Hostinfo
// ReadOnly is whether the client just wants to fetch the
// MapResponse, without updating their Endpoints. The