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tailcfg: kill off rest of HairPinning symbols

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It was disabled in May 2024 in #12205 (9eb72bb51).

This removes the unused symbols.

Updates #188
Updates tailscale/corp#19106
Updates tailscale/corp#19116

Change-Id: I5208b7b750b18226ed703532ed58c4ea17195a8e
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
This commit is contained in:
Brad Fitzpatrick
2025-11-09 07:05:28 -08:00
committed by Brad Fitzpatrick
parent 875a9c526d
commit de733c5951
5 changed files with 2 additions and 15 deletions
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tailcfg/tailcfg.go
+2 -7
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@@ -1018,10 +1018,6 @@ type NetInfo struct {
// vary based on the destination IP.
MappingVariesByDestIP opt.Bool
// HairPinning is their router does hairpinning.
// It reports true even if there's no NAT involved.
HairPinning opt.Bool
// WorkingIPv6 is whether the host has IPv6 internet connectivity.
WorkingIPv6 opt.Bool
@@ -1089,8 +1085,8 @@ func (ni *NetInfo) String() string {
if ni == nil {
return "NetInfo(nil)"
}
return fmt.Sprintf("NetInfo{varies=%v hairpin=%v ipv6=%v ipv6os=%v udp=%v icmpv4=%v derp=#%v portmap=%v link=%q firewallmode=%q}",
ni.MappingVariesByDestIP, ni.HairPinning, ni.WorkingIPv6,
return fmt.Sprintf("NetInfo{varies=%v ipv6=%v ipv6os=%v udp=%v icmpv4=%v derp=#%v portmap=%v link=%q firewallmode=%q}",
ni.MappingVariesByDestIP, ni.WorkingIPv6,
ni.OSHasIPv6, ni.WorkingUDP, ni.WorkingICMPv4,
ni.PreferredDERP, ni.portMapSummary(), ni.LinkType, ni.FirewallMode)
}
@@ -1133,7 +1129,6 @@ func (ni *NetInfo) BasicallyEqual(ni2 *NetInfo) bool {
return true
}
return ni.MappingVariesByDestIP == ni2.MappingVariesByDestIP &&
ni.HairPinning == ni2.HairPinning &&
ni.WorkingIPv6 == ni2.WorkingIPv6 &&
ni.OSHasIPv6 == ni2.OSHasIPv6 &&
ni.WorkingUDP == ni2.WorkingUDP &&