webnet/tailscale
1
0
Fork 0
Code Issues Pull Requests 1 Packages Projects Releases Wiki Activity

types/netmap, all: use read-only tailcfg.NodeView in NetworkMap

Browse Source 
Updates #8948

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
This commit is contained in:
Brad Fitzpatrick
2023-08-18 07:57:44 -07:00
committed by Brad Fitzpatrick
parent b040094b90
commit 58a4fd43d8
32 changed files with 501 additions and 422 deletions
Download Patch File Download Diff File Expand all files Collapse all files
wgengine/userspace.go
+9 -8
View File
@@ -1226,7 +1226,7 @@ func (e *userspaceEngine) Ping(ip netip.Addr, pingType tailcfg.PingType, size in
}
peer := pip.Node
e.logf("ping(%v): sending %v ping to %v %v ...", ip, pingType, peer.Key.ShortString(), peer.ComputedName)
e.logf("ping(%v): sending %v ping to %v %v ...", ip, pingType, peer.Key().ShortString(), peer.ComputedName())
switch pingType {
case "disco":
e.magicConn.Ping(peer, res, size, cb)
@@ -1254,7 +1254,7 @@ func (e *userspaceEngine) mySelfIPMatchingFamily(dst netip.Addr) (src netip.Addr
return netip.Addr{}, errors.New("no self address in netmap matching address family")
}
func (e *userspaceEngine) sendICMPEchoRequest(destIP netip.Addr, peer *tailcfg.Node, res *ipnstate.PingResult, cb func(*ipnstate.PingResult)) {
func (e *userspaceEngine) sendICMPEchoRequest(destIP netip.Addr, peer tailcfg.NodeView, res *ipnstate.PingResult, cb func(*ipnstate.PingResult)) {
srcIP, err := e.mySelfIPMatchingFamily(destIP)
if err != nil {
res.Err = err.Error()
@@ -1295,7 +1295,7 @@ func (e *userspaceEngine) sendICMPEchoRequest(destIP netip.Addr, peer *tailcfg.N
d := time.Since(t0)
res.LatencySeconds = d.Seconds()
res.NodeIP = destIP.String()
res.NodeName = peer.ComputedName
res.NodeName = peer.ComputedName()
cb(res)
})
@@ -1303,7 +1303,7 @@ func (e *userspaceEngine) sendICMPEchoRequest(destIP netip.Addr, peer *tailcfg.N
e.tundev.InjectOutbound(icmpPing)
}
func (e *userspaceEngine) sendTSMPPing(ip netip.Addr, peer *tailcfg.Node, res *ipnstate.PingResult, cb func(*ipnstate.PingResult)) {
func (e *userspaceEngine) sendTSMPPing(ip netip.Addr, peer tailcfg.NodeView, res *ipnstate.PingResult, cb func(*ipnstate.PingResult)) {
srcIP, err := e.mySelfIPMatchingFamily(ip)
if err != nil {
res.Err = err.Error()
@@ -1337,7 +1337,7 @@ func (e *userspaceEngine) sendTSMPPing(ip netip.Addr, peer *tailcfg.Node, res *i
d := time.Since(t0)
res.LatencySeconds = d.Seconds()
res.NodeIP = ip.String()
res.NodeName = peer.ComputedName
res.NodeName = peer.ComputedName()
res.PeerAPIPort = pong.PeerAPIPort
cb(res)
})
@@ -1436,7 +1436,8 @@ func (e *userspaceEngine) PeerForIP(ip netip.Addr) (ret PeerForIP, ok bool) {
// Check for exact matches before looking for subnet matches.
// TODO(bradfitz): add maps for these. on NetworkMap?
for _, p := range nm.Peers {
for _, a := range p.Addresses {
for i := range p.Addresses().LenIter() {
a := p.Addresses().At(i)
if a.Addr() == ip && a.IsSingleIP() && tsaddr.IsTailscaleIP(ip) {
return PeerForIP{Node: p, Route: a}, true
}
@@ -1444,7 +1445,7 @@ func (e *userspaceEngine) PeerForIP(ip netip.Addr) (ret PeerForIP, ok bool) {
}
for _, a := range nm.Addresses {
if a.Addr() == ip && a.IsSingleIP() && tsaddr.IsTailscaleIP(ip) {
return PeerForIP{Node: nm.SelfNode, IsSelf: true, Route: a}, true
return PeerForIP{Node: nm.SelfNode.View(), IsSelf: true, Route: a}, true
}
}
@@ -1469,7 +1470,7 @@ func (e *userspaceEngine) PeerForIP(ip netip.Addr) (ret PeerForIP, ok bool) {
// call. But TODO(bradfitz): add a lookup map to netmap.NetworkMap.
if !bestKey.IsZero() {
for _, p := range nm.Peers {
if p.Key == bestKey {
if p.Key() == bestKey {
return PeerForIP{Node: p, Route: best}, true
}
}