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use NewComponent in FromIP

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This allows us to do less string-parsing.
This commit is contained in:
Steven Allen 2018-10-18 10:18:31 +01:00
parent 03e871bdbe
commit 5bd241dcaf
1 changed files with 4 additions and 2 deletions
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6
convert.go
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@ -68,14 +68,16 @@ func parseBasicNetMaddr(maddr ma.Multiaddr) (net.Addr, error) {
// FromIP converts a net.IP type to a Multiaddr.
func FromIP(ip net.IP) (ma.Multiaddr, error) {
var proto string
switch {
case ip.To4() != nil:
return ma.NewMultiaddr("/ip4/" + ip.String())
proto = "ip4"
case ip.To16() != nil:
return ma.NewMultiaddr("/ip6/" + ip.String())
proto = "ip6"
default:
return nil, errIncorrectNetAddr
}
return ma.NewComponent(proto, ip.String())
}
// DialArgs is a convenience function returning arguments for use in net.Dial