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Constants

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Variables

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Functions

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Types

type NFQLayout

type NFQLayout struct {
	QueueNum string
	// process ID of software listening to the queue
	PeerPortID string
	// current number of packets waiting in the queue
	QueueTotal string
	// 0 and 1 only message only provide meta data. If 2, the message provides a part of packet of size copy range.
	CopyMode string
	// length of packet data to put in message
	CopyRange string
	// number of packets dropped because queue was full
	QueueDropped string
	// number of packets dropped because netlink message could not be sent to userspace.
	// If this counter is not zero, try to increase netlink buffer size. On the application side,
	// you will see gap in packet id if netlink message are lost.
	UserDropped string
	// packet id of last packet
	IDSequence string
}

    NFQLayout is the layout of /proc/net/netfilter/nfnetlink_queue

    func (*NFQLayout) String

    func (n *NFQLayout) String() string

      String returns string representation of particular queue

      type NFQParser

      type NFQParser struct {
      	sync.Mutex
      	// contains filtered or unexported fields
      }

        NFQParser holds nfqparser fields

        func NewNFQParser

        func NewNFQParser() *NFQParser

          NewNFQParser returns nfqparser handler

          func (*NFQParser) RetrieveAll

          func (n *NFQParser) RetrieveAll() map[string]NFQLayout

            RetrieveAll returns all layouts

            func (*NFQParser) RetrieveByQueue

            func (n *NFQParser) RetrieveByQueue(queueNum string) *NFQLayout

              RetrieveByQueue returns layout for a specific queue number

              func (*NFQParser) String

              func (n *NFQParser) String() string

                String returns string renresentation of nfqueue data

                func (*NFQParser) Synchronize

                func (n *NFQParser) Synchronize() error

                  Synchronize reads from file and parses it