Rename direction parameter used to define hook point for attaching eBPF programs

[jniesz]

We need to rename "direction" to something more appropriate to handle generic use-cases such as non-network related programs or when a program attaches to tracepoints, kprobes, uprobes, etc...

func (c *NFConfigs) VerifyAndStartXDPRootProgram(ifaceName, direction string)
func (c *NFConfigs) VerifyAndStartTCRootProgram(ifaceName, direction string)
func (c *NFConfigs) PushBackAndStartBPF(bpfProg *models.BPFProgram, ifaceName, direction string)
func (c *NFConfigs) DownloadAndStartBPFProgram(element *list.Element, ifaceName, direction string)
func (c *NFConfigs) StopNRemoveAllBPFPrograms(ifaceName, direction string)
func (c *NFConfigs) VerifyNUpdateBPFProgram(bpfProg *models.BPFProgram, ifaceName, direction string)
func (c *NFConfigs) InsertAndStartBPFProgram(bpfProg *models.BPFProgram, ifaceName, direction string)
func (c *NFConfigs) StopRootProgram(ifaceName, direction string)
func (c *NFConfigs) RemoveMissingBPFProgramsInConfig(bpfProg models.L3afBPFPrograms, ifaceName, direction string)
func (c *NFConfigs) AddAndStartBPF(bpfProg *models.BPFProgram, ifaceName string, direction string)
func (c *NFConfigs) DeleteProgramsOnInterfaceHelper(e *list.Element, ifaceName string, direction string, bpfList *list.List)

l3afd/kf/nfconfig.go

Line 136 in 67ecddb

func (c *NFConfigs) VerifyAndStartXDPRootProgram(ifaceName, direction string) error {

l3afd/kf/nfconfig.go

Line 162 in 67ecddb

func (c *NFConfigs) VerifyAndStartTCRootProgram(ifaceName, direction string) error {

l3afd/kf/nfconfig.go

Line 193 in 67ecddb

func (c *NFConfigs) PushBackAndStartBPF(bpfProg *models.BPFProgram, ifaceName, direction string) error {

l3afd/kf/nfconfig.go

Line 217 in 67ecddb

func (c *NFConfigs) DownloadAndStartBPFProgram(element *list.Element, ifaceName, direction string) error {

l3afd/kf/nfconfig.go

Line 243 in 67ecddb

func (c *NFConfigs) StopNRemoveAllBPFPrograms(ifaceName, direction string) error {

l3afd/kf/nfconfig.go

Line 285 in 67ecddb

func (c *NFConfigs) VerifyNUpdateBPFProgram(bpfProg *models.BPFProgram, ifaceName, direction string) error {

l3afd/kf/nfconfig.go

Line 494 in 67ecddb

func (c *NFConfigs) InsertAndStartBPFProgram(bpfProg *models.BPFProgram, ifaceName, direction string) error {

l3afd/kf/nfconfig.go

Line 550 in 67ecddb

func (c *NFConfigs) StopRootProgram(ifaceName, direction string) error {

l3afd/kf/nfconfig.go

Line 866 in 67ecddb

func (c *NFConfigs) RemoveMissingBPFProgramsInConfig(bpfProg models.L3afBPFPrograms, ifaceName, direction string) error {

l3afd/kf/nfconfig.go

Line 947 in 67ecddb

func (c *NFConfigs) AddAndStartBPF(bpfProg *models.BPFProgram, ifaceName string, direction string) error {

l3afd/kf/nfconfig.go

Line 1252 in 67ecddb

func (c *NFConfigs) DeleteProgramsOnInterfaceHelper(e *list.Element, ifaceName string, direction string, bpfList *list.List) error {