kubernetes/vendor/github.com/prometheus/procfs/net_xfrm.go

type XfrmStat …

// NewXfrmStat reads the xfrm_stat statistics.
func NewXfrmStat() (XfrmStat, error) { … }

// NewXfrmStat reads the xfrm_stat statistics from the 'proc' filesystem.
func (fs FS) NewXfrmStat() (XfrmStat, error) { … }