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The following commit(s) were added to refs/heads/master by this push:
new f2d0385b2 lwip/apps: Add iperf2 application
f2d0385b2 is described below
commit f2d0385b23960861bafe96d815107cbebbecfe0e
Author: Jerzy Kasenberg <[email protected]>
AuthorDate: Mon Jun 1 10:45:45 2026 +0200
lwip/apps: Add iperf2 application
This adds package that allow to include various
applications present in lwip.
It also adds code for server side of iperf2
so lwip performance can be tested.
Signed-off-by: Jerzy Kasenberg <[email protected]>
Signed-off-by: Jerzy Kasenberg <[email protected]>
---
net/ip/lwip/apps/pkg.yml | 62 ++++++++++++++++++++++++++++++++++++++++++++
net/ip/lwip/apps/src/iperf.c | 53 +++++++++++++++++++++++++++++++++++++
net/ip/lwip/apps/syscfg.yml | 46 ++++++++++++++++++++++++++++++++
3 files changed, 161 insertions(+)
diff --git a/net/ip/lwip/apps/pkg.yml b/net/ip/lwip/apps/pkg.yml
new file mode 100644
index 000000000..699822bd5
--- /dev/null
+++ b/net/ip/lwip/apps/pkg.yml
@@ -0,0 +1,62 @@
+#
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements. See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership. The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License. You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied. See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
+
+pkg.name: net/ip/lwip/apps
+pkg.description: LwIP apps
+pkg.author: "Apache Mynewt <[email protected]>"
+pkg.homepage: "http://savannah.nongnu.org/git/?group=lwip";
+pkg.keywords:
+ - lwip
+ - ip
+ - ipv6
+ - tcp
+ - udp
+
+pkg.source_dirs:
+ - src
+
+pkg.source_dirs.LWIP_APPS_HTTPD:
+ - "@lwip/src/apps/httpd"
+
+pkg.source_dirs.LWIP_APPS_IPERF:
+ - "@lwip/src/apps/lwiperf"
+
+pkg.source_dirs.LWIP_APPS_MDNS:
+ - "@lwip/src/apps/mdns"
+
+pkg.source_dirs.LWIP_APPS_MQTT:
+ - "@lwip/src/apps/mqtt"
+
+pkg.source_dirs.LWIP_APPS_NETBIOSNS:
+ - "@lwip/src/apps/netbiosns"
+
+pkg.source_dirs.LWIP_APPS_SNMP:
+ - "@lwip/src/apps/snmp"
+
+pkg.source_dirs.LWIP_APPS_SNTP:
+ - "@lwip/src/apps/sntp"
+
+pkg.source_dirs.LWIP_APPS_TFTP:
+ - "@lwip/src/apps/tftp"
+
+pkg.deps:
+ - "@apache-mynewt-core/net/ip/lwip"
+
+pkg.init.LWIP_APPS_IPERF_START:
+ iperf_init: 1000
diff --git a/net/ip/lwip/apps/src/iperf.c b/net/ip/lwip/apps/src/iperf.c
new file mode 100644
index 000000000..286c6b34e
--- /dev/null
+++ b/net/ip/lwip/apps/src/iperf.c
@@ -0,0 +1,53 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+#include <os/mynewt.h>
+#include <stdio.h>
+#include <lwip/apps/lwiperf.h>
+
+void
+iperf_cb(void *arg, enum lwiperf_report_type report_type, const ip_addr_t
*local_addr,
+ u16_t local_port, const ip_addr_t *remote_addr, u16_t remote_port,
+ u32_t bytes_transferred, u32_t ms_duration, u32_t bandwidth_kbitpsec)
+{
+ int MB10 = 10 * bytes_transferred / (1024 * 1024);
+ int Mb10 = 10 * bandwidth_kbitpsec / 1000;
+
+ printf("[ ID] Interval Transfer Bandwidth\n");
+ printf("[ 1] 0.00-%d.%02d sec %d.%d MBytes %d.%d Mbits/sec\n",
+ (int)ms_duration / 1000, (int)ms_duration / 10 % 100, MB10 / 10,
+ MB10 % 10, Mb10 / 10, Mb10 % 10);
+}
+
+void
+iperf_start(void)
+{
+ printf("\n------------------------------------------------------------\n"
+ "Server listening on TCP port %d\n"
+ "TCP window size: 64.0 KByte (default)\n"
+ "------------------------------------------------------------\n",
+ LWIPERF_TCP_PORT_DEFAULT);
+ lwiperf_start_tcp_server_default(iperf_cb, NULL);
+}
+
+void
+iperf_init(void)
+{
+ iperf_start();
+}
diff --git a/net/ip/lwip/apps/syscfg.yml b/net/ip/lwip/apps/syscfg.yml
new file mode 100644
index 000000000..ece28380e
--- /dev/null
+++ b/net/ip/lwip/apps/syscfg.yml
@@ -0,0 +1,46 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements. See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership. The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License. You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied. See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
+
+syscfg.defs:
+ LWIP_APPS_HTTPD:
+ description: 'Enable HTTPD'
+ value: 0
+ LWIP_APPS_IPERF:
+ description: 'Enable iperf2 server'
+ value: 0
+ LWIP_APPS_IPERF_START:
+ description: 'Start iperf2 server in sysinit'
+ value: 0
+ LWIP_APPS_MDNS:
+ description: 'Enable MDNS'
+ value: 0
+ LWIP_APPS_MQTT:
+ description: 'Enable MQTT'
+ value: 0
+ LWIP_APPS_NETBIONS:
+ description: 'Enable NETBIOSNS'
+ value: 0
+ LWIP_APPS_SNMP:
+ description: 'Enable SNMP'
+ value: 0
+ LWIP_APPS_SNTP:
+ description: 'Enable SNTP'
+ value: 0
+ LWIP_APPS_TFTP:
+ description: 'Enable TFTP'
+ value: 0
