Method NFNetLinkQueue

nfnetlink_queue.go:50–71

NFNetLinkQueue returns information about current state of netfilter queues.

()

// NFNetLinkQueue returns information about current state of netfilter queues.
func (fs FS) NFNetLinkQueue() ([]NFNetLinkQueue, error) {
	data, err := util.ReadFileNoStat(fs.proc.Path("net/netfilter/nfnetlink_queue"))
	if err != nil {
		return nil, err
	}

	queue := []NFNetLinkQueue{}
	if len(data) == 0 {
		return queue, nil
	}

	scanner := bufio.NewScanner(bytes.NewReader(data))
	for scanner.Scan() {
		line := scanner.Text()
		nFNetLinkQueue, err := parseNFNetLinkQueueLine(line)
		if err != nil {
			return nil, err
		}
		queue = append(queue, *nFNetLinkQueue)
	}
	return queue, nil
}

// parseNFNetLinkQueueLine parses each line of the /proc/net/netfilter/nfnetlink_queue file.
func parseNFNetLinkQueueLine(line string) (*NFNetLinkQueue, error) {