kubernetes/pkg/proxy/util/nfacct/handler.go

type handler …

type request …

type netlinkHandler …

// newNetlinkHandler initializes a netlink socket in the current network namespace and returns
// an instance of netlinkHandler with the initialized socket.
func newNetlinkHandler() (handler, error) { … }

// newRequest creates a netlink request tailored for the NFAcct subsystem encapsulating the
// specified cmd and flags. It incorporates the netlink header and netfilter generic header
// into the resulting request.
func (n *netlinkHandler) newRequest(cmd int, flags uint16) request { … }