Merge branch 'autopar_rebase2' into autopar_develdevel/autopar_devel

Quickly commit changes in the rebase branch.

1 files changed, 25 insertions, 0 deletions

diff --git a/libgo/go/net/lookup.go b/libgo/go/net/lookup.go
index 9cebd10..5f71198 100644
--- a/libgo/go/net/lookup.go
+++ b/libgo/go/net/lookup.go
@@ -204,6 +204,31 @@ func (r *Resolver) LookupIPAddr(ctx context.Context, host string) ([]IPAddr, err
 	return r.lookupIPAddr(ctx, "ip", host)
 }
 
+// LookupIP looks up host for the given network using the local resolver.
+// It returns a slice of that host's IP addresses of the type specified by
+// network.
+// network must be one of "ip", "ip4" or "ip6".
+func (r *Resolver) LookupIP(ctx context.Context, network, host string) ([]IP, error) {
+	afnet, _, err := parseNetwork(ctx, network, false)
+	if err != nil {
+		return nil, err
+	}
+	switch afnet {
+	case "ip", "ip4", "ip6":
+	default:
+		return nil, UnknownNetworkError(network)
+	}
+	addrs, err := r.internetAddrList(ctx, afnet, host)
+	if err != nil {
+		return nil, err
+	}
+	ips := make([]IP, 0, len(addrs))
+	for _, addr := range addrs {
+		ips = append(ips, addr.(*IPAddr).IP)
+	}
+	return ips, nil
+}
+
 // onlyValuesCtx is a context that uses an underlying context
 // for value lookup if the underlying context hasn't yet expired.
 type onlyValuesCtx struct {