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Commit 7e8a5903 authored by Stanislav Fomichev's avatar Stanislav Fomichev Committed by Daniel Borkmann
Browse files

selftests/bpf: use localhost in tcp_{server,client}.py 



Bind and connect to localhost. There is no reason for this test to
use non-localhost interface. This lets us run this test in a network
namespace.

Signed-off-by: default avatarStanislav Fomichev <sdf@google.com>
Signed-off-by: default avatarDaniel Borkmann <daniel@iogearbox.net>
parent ecc15f11

tools/testing/selftests/bpf/tcp_client.py

+1 −2
Original line number Diff line number Diff line
@@ -30,12 +30,11 @@ def send(sock, s): 




serverPort = int(sys.argv[1])

HostName = socket.gethostname()



# create active socket

sock = socket.socket(socket.AF_INET6, socket.SOCK_STREAM)

try:

    sock.connect((HostName, serverPort))

    sock.connect(('localhost', serverPort))

except socket.error as e:

    sys.exit(1)

tools/testing/selftests/bpf/tcp_server.py

+1 −4
Original line number Diff line number Diff line
@@ -35,13 +35,10 @@ MAX_PORTS = 2 
serverPort = SERVER_PORT

serverSocket = None



HostName = socket.gethostname()



# create passive socket

serverSocket = socket.socket(socket.AF_INET6, socket.SOCK_STREAM)

host = socket.gethostname()



try: serverSocket.bind((host, 0))

try: serverSocket.bind(('localhost', 0))

except socket.error as msg:

    print('bind fails: ' + str(msg))