Linux bandwidth testing

Author: object-Object

linux/buildroot/board/mlogv32/busybox.config

@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
 # Busybox version: 1.37.0
-# Tue Jul 22 20:29:44 2025
+# Wed Jul 23 06:04:40 2025
 #
 CONFIG_HAVE_DOT_CONFIG=y
 
@@ -240,7 +240,7 @@ CONFIG_FEATURE_DATE_ISOFMT=y
 CONFIG_FEATURE_DATE_COMPAT=y
 CONFIG_DD=y
 CONFIG_FEATURE_DD_SIGNAL_HANDLING=y
-# CONFIG_FEATURE_DD_THIRD_STATUS_LINE is not set
+CONFIG_FEATURE_DD_THIRD_STATUS_LINE=y
 CONFIG_FEATURE_DD_IBS_OBS=y
 CONFIG_FEATURE_DD_STATUS=y
 CONFIG_DF=y
@@ -950,11 +950,11 @@ CONFIG_FEATURE_IP_NEIGH=y
 CONFIG_NAMEIF=y
 # CONFIG_FEATURE_NAMEIF_EXTENDED is not set
 # CONFIG_NBDCLIENT is not set
-# CONFIG_NC is not set
-# CONFIG_NETCAT is not set
-# CONFIG_NC_SERVER is not set
-# CONFIG_NC_EXTRA is not set
-# CONFIG_NC_110_COMPAT is not set
+CONFIG_NC=y
+CONFIG_NETCAT=y
+CONFIG_NC_SERVER=y
+CONFIG_NC_EXTRA=y
+CONFIG_NC_110_COMPAT=y
 CONFIG_NETSTAT=y
 # CONFIG_FEATURE_NETSTAT_WIDE is not set
 # CONFIG_FEATURE_NETSTAT_PRG is not set

linux/buildroot/board/mlogv32/overlay/etc/ppp/options

@@ -2,6 +2,6 @@
 ipcp-accept-local
 noauth
 local
-xonxoff
+asyncmap 0
 defaultroute
 usepeerdns

linux/buildroot/configs/mlogv32_defconfig

@@ -25,6 +25,7 @@ BR2_LINUX_KERNEL_EXT_MLOGV32_DRIVERS=y
 BR2_PACKAGE_BUSYBOX_CONFIG="$(BR2_EXTERNAL_MLOGV32_PATH)/board/mlogv32/busybox.config"
 BR2_PACKAGE_CA_CERTIFICATES=y
 BR2_PACKAGE_READLINE=y
+BR2_PACKAGE_IPERF3=y
 BR2_PACKAGE_OPENRESOLV=y
 BR2_PACKAGE_PPPD=y
 BR2_TARGET_ROOTFS_CRAMFS=y

linux/buildroot/opensbi/platform/mlogv32/platform.c

@@ -174,7 +174,10 @@ static void mlogv32_prompt_get_bootargs(void* fdt) {
 
 		sbi_putc(ch);
 
-		if (ch == '\r' || ch == '\n') {
+		if (ch == '\r') {
+			sbi_putc('\n');
+			break;
+		} else if (ch == '\n') {
 			break;
 		}
 

linux/host_ppp_options

@@ -10,7 +10,7 @@ proxyarp
 ktune
 noauth
 nocrtscts
-xonxoff
-passive
+asyncmap 0
+silent
 socket 127.0.0.1:5000
 connect "echo '{\"type\":\"serial\",\"device\":\"uart1\"}'"