acls

Documentation

Index

• Variables
• type ACLCache
  • func NewACLCache() *ACLCache
  • func (c *ACLCache) AddRule(rule policy.IPRule) (err error)
  • func (c *ACLCache) AddRuleList(rules policy.IPRuleList) (err error)
  • func (c *ACLCache) GetMatchingAction(ip []byte, port uint16) (report *policy.FlowPolicy, packet *policy.FlowPolicy, err error)

Variables

var ErrNoMatch = errors.New("No Match")

ErrNoMatch is error returned when no match is found.

Types

type ACLCache

type ACLCache struct {
	// contains filtered or unexported fields
}

ACLCache holds all the ACLS in an internal DB map[prefixes][subnets] -> list of ports with their actions

func NewACLCache

func NewACLCache() *ACLCache

NewACLCache creates a new ACL cache

func (*ACLCache) AddRule

func (c *ACLCache) AddRule(rule policy.IPRule) (err error)

AddRule adds a single rule to the ACL Cache

func (*ACLCache) AddRuleList

func (c *ACLCache) AddRuleList(rules policy.IPRuleList) (err error)

AddRuleList adds a list of rules to the cache

func (*ACLCache) GetMatchingAction

func (c *ACLCache) GetMatchingAction(ip []byte, port uint16) (report *policy.FlowPolicy, packet *policy.FlowPolicy, err error)

GetMatchingAction gets the matching action