From 9fcdb290ae57733f00e13e7eaae36bcf94704130 Mon Sep 17 00:00:00 2001 From: Simon Lin Date: Wed, 6 Jan 2021 02:27:42 +0800 Subject: [PATCH] [simulation] increase simulator UDP buffer size (#6006) --- tests/scripts/thread-cert/simulator.py | 2 ++ tests/scripts/thread-cert/sniffer_transport.py | 2 ++ 2 files changed, 4 insertions(+) diff --git a/tests/scripts/thread-cert/simulator.py b/tests/scripts/thread-cert/simulator.py index da04dec12..33201f08a 100644 --- a/tests/scripts/thread-cert/simulator.py +++ b/tests/scripts/thread-cert/simulator.py @@ -152,6 +152,8 @@ class VirtualTime(BaseSimulator): def __init__(self, use_message_factory=True): super(VirtualTime, self).__init__() self.sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM) + self.sock.setsockopt(socket.SOL_SOCKET, socket.SO_RCVBUF, 10 * 1024 * 1024) + self.sock.setsockopt(socket.SOL_SOCKET, socket.SO_SNDBUF, 10 * 1024 * 1024) ip = '127.0.0.1' self.port = self.BASE_PORT + (self.PORT_OFFSET * (self.MAX_NODES + 1)) diff --git a/tests/scripts/thread-cert/sniffer_transport.py b/tests/scripts/thread-cert/sniffer_transport.py index 756c5a42a..987df6e1a 100644 --- a/tests/scripts/thread-cert/sniffer_transport.py +++ b/tests/scripts/thread-cert/sniffer_transport.py @@ -128,6 +128,8 @@ class SnifferSocketTransport(SnifferTransport): self._socket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1) self._socket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEPORT, 1) + self._socket.setsockopt(socket.SOL_SOCKET, socket.SO_RCVBUF, 10 * 1024 * 1024) + self._socket.setsockopt(socket.SOL_SOCKET, socket.SO_SNDBUF, 10 * 1024 * 1024) self._socket.setsockopt(socket.IPPROTO_IP, socket.IP_ADD_MEMBERSHIP, socket.inet_aton(self.RADIO_GROUP) + socket.inet_aton('127.0.0.1')) self._socket.bind(self._nodeid_to_address(0))