Merge branch 'ci/fix_example_test_ip_issues_5.0' into 'release/v5.0'

Ci: fix example test ip related issues

See merge request espressif/esp-idf!21708

.gitlab/ci/rules.yml

@@ -201,8 +201,9 @@
   - "examples/common_components/**/*"
   - "examples/protocols/**/*"
   - "examples/system/ota/**/*"
-
+  - "examples/ethernet/iperf/**/*"
   - "components/esp_eth/**/*"
+  - "components/esp_netif/esp_netif_handlers.c"
 
 # for jobs: example_test_002, example_test*wifi*
 .patterns-example_test-wifi: &patterns-example_test-wifi

examples/ethernet/iperf/iperf_test.py

@@ -12,11 +12,9 @@ from __future__ import division, unicode_literals
 import os
 import re
 import subprocess
-import time
 
-import netifaces
 import ttfw_idf
-from common_test_methods import get_env_config_variable, get_host_ip_by_interface
+from common_test_methods import get_host_ip4_by_dest_ip
 from idf_iperf_test_util import IperfUtility
 from tiny_test_fw import TinyFW
 
@@ -46,11 +44,10 @@ class IperfTestUtilityEth(IperfUtility.IperfTestUtility):
         except subprocess.CalledProcessError:
             pass
         self.dut.write('restart')
+        self.dut.expect("Type 'help' to get the list of commands.")
         self.dut.expect_any('iperf>', 'esp32>')
         self.dut.write('ethernet start')
-        time.sleep(10)
-        self.dut.write('ethernet info')
-        dut_ip = self.dut.expect(re.compile(r'ETHIP: (\d+[.]\d+[.]\d+[.]\d+)\r'))[0]
+        dut_ip = self.dut.expect(re.compile(r'esp_netif_handlers: .+ ip: (\d+\.\d+\.\d+\.\d+),'))[0]
         rssi = 0
         return dut_ip, rssi
 
@@ -62,8 +59,6 @@ def test_ethernet_throughput_basic(env, _):  # type: (Any, Any) -> None
       1. test TCP tx rx and UDP tx rx throughput
       2. compare with the pre-defined pass standard
     """
-    pc_nic = get_env_config_variable('wifi_router', 'pc_nic', default='eth1')
-    pc_nic_ip = get_host_ip_by_interface(pc_nic, netifaces.AF_INET)
     pc_iperf_log_file = os.path.join(env.log_path, 'pc_iperf_log.md')
 
     # 1. get DUT
@@ -72,6 +67,10 @@ def test_ethernet_throughput_basic(env, _):  # type: (Any, Any) -> None
     dut.expect_any('iperf>', 'esp32>')
 
     # 2. preparing
+    dut.write('ethernet start')
+    dut_ip = dut.expect(re.compile(r'esp_netif_handlers: .+ ip: (\d+\.\d+\.\d+\.\d+),'))[0]
+    pc_nic_ip = get_host_ip4_by_dest_ip(dut_ip)
+
     test_result = {
         'tcp_tx': IperfUtility.TestResult('tcp', 'tx', 'ethernet'),
         'tcp_rx': IperfUtility.TestResult('tcp', 'rx', 'ethernet'),

examples/protocols/sockets/tcp_client/example_test.py

@@ -15,9 +15,9 @@ import sys
 from builtins import input
 from threading import Event, Thread
 
-import netifaces
 import ttfw_idf
-from common_test_methods import get_env_config_variable, get_host_ip_by_interface, get_my_interface_by_dest_ip
+from common_test_methods import (get_env_config_variable, get_host_ip4_by_dest_ip, get_host_ip6_by_dest_ip,
+                                 get_my_interface_by_dest_ip)
 
 # -----------  Config  ----------
 PORT = 3333
@@ -111,13 +111,13 @@ def test_examples_protocol_socket_tcpclient(env, extra_data):
     my_interface = get_my_interface_by_dest_ip(ipv4)
     # test IPv4
     with TcpServer(PORT, socket.AF_INET):
-        server_ip = get_host_ip_by_interface(my_interface, netifaces.AF_INET)
+        server_ip = get_host_ip4_by_dest_ip(ipv4)
         print('Connect tcp client to server IP={}'.format(server_ip))
         dut1.write(server_ip)
         dut1.expect(re.compile(r'OK: Message from ESP32'))
     # test IPv6
     with TcpServer(PORT, socket.AF_INET6):
-        server_ip = get_host_ip_by_interface(my_interface, netifaces.AF_INET6)
+        server_ip = get_host_ip6_by_dest_ip(ipv6, my_interface)
         print('Connect tcp client to server IP={}'.format(server_ip))
         dut1.write(server_ip)
         dut1.expect(re.compile(r'OK: Message from ESP32'))

examples/protocols/sockets/udp_client/example_test.py

@@ -15,9 +15,9 @@ import sys
 from builtins import input
 from threading import Event, Thread
 
-import netifaces
 import ttfw_idf
-from common_test_methods import get_env_config_variable, get_host_ip_by_interface, get_my_interface_by_dest_ip
+from common_test_methods import (get_env_config_variable, get_host_ip4_by_dest_ip, get_host_ip6_by_dest_ip,
+                                 get_my_interface_by_dest_ip)
 from tiny_test_fw.DUT import ExpectTimeout
 
 # -----------  Config  ----------
@@ -106,7 +106,7 @@ def test_examples_protocol_socket_udpclient(env, extra_data):
     my_interface = get_my_interface_by_dest_ip(ipv4)
     # test IPv4
     with UdpServer(PORT, socket.AF_INET):
-        server_ip = get_host_ip_by_interface(my_interface, netifaces.AF_INET)
+        server_ip = get_host_ip4_by_dest_ip(ipv4)
         print('Connect udp client to server IP={}'.format(server_ip))
         for _ in range(3):
             try:
@@ -119,7 +119,7 @@ def test_examples_protocol_socket_udpclient(env, extra_data):
             raise ValueError('Failed to send/recv udp packets.')
     # test IPv6
     with UdpServer(PORT, socket.AF_INET6):
-        server_ip = get_host_ip_by_interface(my_interface, netifaces.AF_INET6)
+        server_ip = get_host_ip6_by_dest_ip(ipv6, my_interface)
         print('Connect udp client to server IP={}'.format(server_ip))
         for _ in range(3):
             try:

tools/ci/python_packages/common_test_methods.py

@@ -4,7 +4,7 @@
 import logging
 import os
 import socket
-from typing import Any
+from typing import Any, List
 
 import netifaces
 import yaml
@@ -26,10 +26,23 @@ $IDF_PATH/EnvConfig.yml:
 
 
 def get_host_ip_by_interface(interface_name: str, ip_type: int = netifaces.AF_INET) -> str:
+    if ip_type == netifaces.AF_INET:
         for _addr in netifaces.ifaddresses(interface_name)[ip_type]:
             host_ip = _addr['addr'].replace('%{}'.format(interface_name), '')
             assert isinstance(host_ip, str)
             return host_ip
+    elif ip_type == netifaces.AF_INET6:
+        ip6_addrs: List[str] = []
+        for _addr in netifaces.ifaddresses(interface_name)[ip_type]:
+            host_ip = _addr['addr'].replace('%{}'.format(interface_name), '')
+            assert isinstance(host_ip, str)
+            # prefer to use link local address due to example settings
+            if host_ip.startswith('FE80::'):
+                ip6_addrs.insert(0, host_ip)
+            else:
+                ip6_addrs.append(host_ip)
+        if ip6_addrs:
+            return ip6_addrs[0]
     return ''
 
 
@@ -45,6 +58,17 @@ def get_host_ip4_by_dest_ip(dest_ip: str = '') -> str:
     return host_ip
 
 
+def get_host_ip6_by_dest_ip(dest_ip: str, interface: str) -> str:
+    addr_info = socket.getaddrinfo(f'{dest_ip}%{interface}', 80, socket.AF_INET6, socket.SOCK_DGRAM)
+    s1 = socket.socket(socket.AF_INET6, socket.SOCK_DGRAM)
+    s1.connect(addr_info[0][-1])
+    host_ip = s1.getsockname()[0]
+    s1.close()
+    assert isinstance(host_ip, str)
+    print(f'Using host ip: {host_ip}')
+    return host_ip
+
+
 def get_my_interface_by_dest_ip(dest_ip: str = '') -> str:
     my_ip = get_host_ip4_by_dest_ip(dest_ip)
     interfaces = netifaces.interfaces()