MaxAge:        &durationpb.Duration{Seconds: 2, Nanos: 42},
		}, valid: false},
		{name: "empty matchType AllowOrigins", in: &networking.CorsPolicy{
			AllowOrigins: []*networking.StringMatch{
				{MatchType: &networking.StringMatch_Exact{Exact: ""}},
				{MatchType: &networking.StringMatch_Prefix{Prefix: ""}},
				{MatchType: &networking.StringMatch_Regex{Regex: ""}},
			},
			AllowMethods:  []string{"GET", "POST"},

}

func (m *HTTPIngressPath) MarshalToSizedBuffer(dAtA []byte) (int, error) {
	i := len(dAtA)
	_ = i
	var l int
	_ = l
	if m.PathType != nil {
		i -= len(*m.PathType)
		copy(dAtA[i:], *m.PathType)
		i = encodeVarintGenerated(dAtA, i, uint64(len(*m.PathType)))
		i--
		dAtA[i] = 0x1a
	}
	{
		size, err := m.Backend.MarshalToSizedBuffer(dAtA[:i])
		if err != nil {
			return 0, err
		}

}

func (m *HTTPIngressPath) MarshalToSizedBuffer(dAtA []byte) (int, error) {
	i := len(dAtA)
	_ = i
	var l int
	_ = l
	if m.PathType != nil {
		i -= len(*m.PathType)
		copy(dAtA[i:], *m.PathType)
		i = encodeVarintGenerated(dAtA, i, uint64(len(*m.PathType)))
		i--
		dAtA[i] = 0x1a
	}
	{
		size, err := m.Backend.MarshalToSizedBuffer(dAtA[:i])
		if err != nil {
			return 0, err
		}

		}
	}

	return
}

func validateAllowOrigins(origin *networking.StringMatch) error {
	var match string
	switch origin.MatchType.(type) {
	case *networking.StringMatch_Exact:
		match = origin.GetExact()
	case *networking.StringMatch_Prefix:
		match = origin.GetPrefix()
	case *networking.StringMatch_Regex:
		match = origin.GetRegex()