diff options
Diffstat (limited to 'scripts/automation/trex_control_plane/stl/trex_stl_lib/trex_stl_client.py')
| -rwxr-xr-x | scripts/automation/trex_control_plane/stl/trex_stl_lib/trex_stl_client.py | 90 |
1 files changed, 72 insertions, 18 deletions
diff --git a/scripts/automation/trex_control_plane/stl/trex_stl_lib/trex_stl_client.py b/scripts/automation/trex_control_plane/stl/trex_stl_lib/trex_stl_client.py index 583917ea..b607ce23 100755 --- a/scripts/automation/trex_control_plane/stl/trex_stl_lib/trex_stl_client.py +++ b/scripts/automation/trex_control_plane/stl/trex_stl_lib/trex_stl_client.py @@ -1771,6 +1771,38 @@ class STLClient(object): if not rc: raise STLError(rc) + def test (self): + + self.reset(ports = [0, 1]) + + self.set_rx_queue(ports = [0], size = 1000, rxf = 'all') + + #base_pkt = Ether()/ARP()/('x'*50) + base_pkt = Ether(dst="ff:ff:ff:ff:ff:ff")/ARP(psrc = '1.1.1.2',pdst = '1.1.1.1', hwsrc = 'a0:36:9f:20:e6:ce') + #base_pkt = Ether(dst="ff:ff:ff:ff:ff:ff")/ICMP() + + print('Sending ARP request on port 0:\n') + base_pkt.show2() + + # send some traffic + x = STLStream( packet = STLPktBuilder(pkt = base_pkt), mode = STLTXSingleBurst(total_pkts = 1) ) + + self.add_streams(streams = [x], ports = [0]) + self.start(ports = [0], mult = '100%') + self.wait_on_traffic(ports = [0]) + time.sleep(1) + + pkts = self.get_rx_queue_pkts(ports = [0]) + + print('got back on port 0:\n') + for pkt in pkts[0]: + Ether(pkt).show2() + + self.remove_rx_queue(ports = [1]) + self.set_port_attr(ports = [1], rxf = 'hw') + #for pkt in pkts[1]: + # Ether(pkt).show2() + @__api_check(True) def ping(self): @@ -1785,12 +1817,8 @@ class STLClient(object): + :exc:`STLError` """ - rc = self.set_port_attr(ports = [0, 1], rx_filter_mode = 'all') - rc = self.set_rx_queue(ports = [0, 1], size = 1000) - if not rc: - raise STLError(rc) - - + self.test() + self.logger.pre_cmd("Pinging the server on '{0}' port '{1}': ".format(self.connection_info['server'], self.connection_info['sync_port'])) rc = self._transmit("ping", api_class = None) @@ -1911,8 +1939,8 @@ class STLClient(object): self.clear_stats(ports) self.set_port_attr(ports, promiscuous = False, - link_up = True, - rx_filter_mode = 'hw') + #link_up = True, + rxf = 'hw') self.remove_rx_sniffer(ports) self.remove_rx_queue(ports) @@ -2692,7 +2720,7 @@ class STLClient(object): link_up = None, led_on = None, flow_ctrl = None, - rx_filter_mode = None): + rxf = None): """ Set port attributes @@ -2701,7 +2729,7 @@ class STLClient(object): link_up - True or False led_on - True or False flow_ctrl - 0: disable all, 1: enable tx side, 2: enable rx side, 3: full enable - rx_filter_mode - 'hw' for hardware rules matching packets only or 'all' all packets + rxf - 'hw' for hardware rules matching packets only or 'all' all packets :raises: + :exe:'STLError' @@ -2715,7 +2743,7 @@ class STLClient(object): validate_type('link_up', link_up, (bool, type(None))) validate_type('led_on', led_on, (bool, type(None))) validate_type('flow_ctrl', flow_ctrl, (int, type(None))) - validate_choice('rx_filter_mode', rx_filter_mode, ['hw', 'all']) + validate_choice('rxf', rxf, ['hw', 'all']) # build attributes attr_dict = {} @@ -2727,8 +2755,8 @@ class STLClient(object): attr_dict['led_status'] = {'on': led_on} if flow_ctrl is not None: attr_dict['flow_ctrl_mode'] = {'mode': flow_ctrl} - if rx_filter_mode is not None: - attr_dict['rx_filter_mode'] = {'mode': rx_filter_mode} + if rxf is not None: + attr_dict['rx_filter_mode'] = {'mode': rxf} # no attributes to set if not attr_dict: @@ -2744,7 +2772,7 @@ class STLClient(object): @__api_check(True) - def set_rx_sniffer (self, ports = None, base_filename = 'rx_capture', limit = 1000): + def set_rx_sniffer (self, ports = None, base_filename = 'rx_capture', limit = 1000, rxf = None): """ Sets RX sniffer for port(s) written to a PCAP file @@ -2752,6 +2780,7 @@ class STLClient(object): ports - for which ports to apply a unique sniffer (each port gets a unique file) base_filename - filename will be appended with '-<port_number>' limit - limit how many packets will be written + rxf - RX filter mode to use: 'hw' or 'all' :raises: + :exe:'STLError' @@ -2765,6 +2794,10 @@ class STLClient(object): if limit <= 0: raise STLError("'limit' must be a positive value") + # change RX filter mode if asked + if rxf: + self.set_port_attr(ports, rxf = rxf) + self.logger.pre_cmd("Setting RX sniffers on port(s) {0}:".format(ports)) rc = self.__set_rx_sniffer(ports, base_filename, limit) self.logger.post_cmd(rc) @@ -2796,7 +2829,7 @@ class STLClient(object): @__api_check(True) - def set_rx_queue (self, ports = None, size = 1000): + def set_rx_queue (self, ports = None, size = 1000, rxf = None): """ Sets RX queue for port(s) The queue is cyclic and will hold last 'size' packets @@ -2804,6 +2837,7 @@ class STLClient(object): :parameters: ports - for which ports to apply a unique sniffer (each port gets a unique file) size - size of the queue + rxf - which RX filter to use on those ports: 'hw' or 'all' :raises: + :exe:'STLError' @@ -2816,6 +2850,10 @@ class STLClient(object): if size <= 0: raise STLError("'size' must be a positive value") + # change RX filter mode if asked + if rxf: + self.set_port_attr(ports, rxf = rxf) + self.logger.pre_cmd("Setting RX queue on port(s) {0}:".format(ports)) rc = self.__set_rx_queue(ports, size) self.logger.post_cmd(rc) @@ -2847,6 +2885,23 @@ class STLClient(object): + @__api_check(True) + def get_rx_queue_pkts (self, ports = None): + """ + Returns any packets queued on the RX side by the server + return value is a dictonary per port + + """ + ports = ports if ports is not None else self.get_acquired_ports() + ports = self._validate_port_list(ports) + + result = {} + for port in ports: + result[port] = self.ports[port].get_rx_queue_pkts() + + return result + + def clear_events (self): """ Clear all events @@ -3460,10 +3515,9 @@ class STLClient(object): if not opts: return opts - if parsing_opts.ALL_FILES: - self.set_port_attr(ports = opts.ports, rx_filter_mode = 'all') + rxf = 'all' if opts.all else None - self.set_rx_sniffer(opts.ports, opts.output_filename, opts.limit) + self.set_rx_sniffer(opts.ports, opts.output_filename, opts.limit, rxf) @__console |