logos-messaging/go-libp2p-pubsub
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more rigorously defeat unspecified address gremlins

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This commit is contained in:
vyzo 2020-04-14 14:56:56 +03:00
parent 0a9a87cf04
commit 432caf4fdf
1 changed files with 8 additions and 4 deletions
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12
score.go
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@ -769,8 +769,8 @@ func (ps *peerScore) getIPs(p peer.ID) []string {
continue continue
} }
// ignore those; loopback for unit testing and unspecific because gremlins in testground // ignore those; loopback for unit testing and unspecified because gremlins
// give us an unspecific IP6 conns everywhere! // seem give us an unspecified IPv6 conn everywhere in testground testing!
if ip.IsUnspecified() || ip.IsLoopback() { if ip.IsUnspecified() || ip.IsLoopback() {
continue continue
} }
@ -787,8 +787,12 @@ func (ps *peerScore) getIPs(p peer.ID) []string {
ip6 := ip.String() ip6 := ip.String()
res = append(res, ip6) res = append(res, ip6)
ip6mask := ip.Mask(net.CIDRMask(64, 128)).String() ip6mask := ip.Mask(net.CIDRMask(64, 128))
res = append(res, ip6mask) // this seems necessary to defeat the unspecfied address gremlins -- plus it is in the
// IANA reserved address space anyway, so it doesn't hurt.
if !ip6mask.IsUnspecified() {
res = append(res, ip6mask.String())
}
} }
} }