docs: def netstats():
      '''
      Return the network stats for this minion
  
      .. versionchanged:: 2016.11.4
          Added support for AIX
  
      .. versionchanged:: 2018.3.0
          Added support for OpenBSD
  
      CLI Example:
  
      .. code-block:: bash
  
          salt '*' status.netstats
      '''
      def linux_netstats():
          '''
          linux specific netstats implementation
          '''
          ret = {}
          try:
              with salt.utils.files.fopen('/proc/net/netstat', 'r') as fp_:
                  stats = salt.utils.stringutils.to_unicode(fp_.read())
          except IOError:
              pass
          else:
              headers = ['']
              for line in stats.splitlines():
                  if not line:
                      continue
                  comps = line.split()
                  if comps[0] == headers[0]:
                      index = len(headers) - 1
                      row = {}
                      for field in range(index):
                          if field < 1:
                              continue
                          else:
                              row[headers[field]] = _number(comps[field])
                      rowname = headers[0].replace(':', '')
                      ret[rowname] = row
                  else:
                      headers = comps
          return ret
  
      def freebsd_netstats():
          return bsd_netstats()
  
      def bsd_netstats():
          '''
          bsd specific netstats implementation
          '''
          ret = {}
          for line in __salt__['cmd.run']('netstat -s').splitlines():
              if line.startswith('\t\t'):
                  continue  # Skip, too detailed
              if not line.startswith('\t'):
                  key = line.split()[0].replace(':', '')
                  ret[key] = {}
              else:
                  comps = line.split()
                  if comps[0].isdigit():
                      ret[key][' '.join(comps[1:])] = comps[0]
          return ret
  
      def sunos_netstats():
          '''
          sunos specific netstats implementation
          '''
          ret = {}
          for line in __salt__['cmd.run']('netstat -s').splitlines():
              line = line.replace('=', ' = ').split()
              if len(line) > 6:
                  line.pop(0)
              if '=' in line:
                  if len(line) >= 3:
                      if line[2].isdigit() or line[2][0] == '-':
                          line[2] = _number(line[2])
                      ret[line[0]] = line[2]
                  if len(line) >= 6:
                      if line[5].isdigit() or line[5][0] == '-':
                          line[5] = _number(line[5])
                      ret[line[3]] = line[5]
          return ret
  
      def aix_netstats():
          '''
          AIX specific netstats implementation
          '''
          ret = {}
          fields = []
          procn = None
          proto_name = None
          for line in __salt__['cmd.run']('netstat -s').splitlines():
              if not line:
                  continue
  
              if not re.match(r'\s', line) and ':' in line:
                  comps = line.split(':')
                  proto_name = comps[0]
                  ret[proto_name] = []
                  procn = len(ret[proto_name])
                  ret[proto_name].append({})
                  continue
              else:
                  comps = line.split()
                  comps[0] = comps[0].strip()
                  if comps[0].isdigit():
                      ret[proto_name][procn][' '.join(comps[1:])] = _number(comps[0])
                  else:
                      continue
  
          return ret
  
      # dict that returns a function that does the right thing per platform
      get_version = {
          'Linux': linux_netstats,
          'FreeBSD': bsd_netstats,
          'OpenBSD': bsd_netstats,
          'SunOS': sunos_netstats,
          'AIX': aix_netstats,
      }
  
      errmsg = 'This method is unsupported on the current operating system!'
      return get_version.get(__grains__['kernel'], lambda: errmsg)()