func ParseRouteAttr()

in pkg/tcp_metrics/parser/parse.go [63:75]

• 13 lines of code
• 3 McCabe index (conditional complexity)

func ParseRouteAttr(b []byte) ([]NetlinkRouteAttr, error) {
	var attrs []NetlinkRouteAttr
	for len(b) >= SizeofRtAttr {
		a, vbuf, alen, err := netlinkRouteAttrAndValue(b)
		if err != nil {
			return nil, err
		}
		ra := NetlinkRouteAttr{Attr: RtAttr(*a), Value: vbuf[:int(a.Len)-SizeofRtAttr]}
		attrs = append(attrs, ra)
		b = b[alen:]
	}
	return attrs, nil
}