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Diffstat (limited to 'results/classifier/118/none/812')
| -rw-r--r-- | results/classifier/118/none/812 | 154 |
1 files changed, 154 insertions, 0 deletions
diff --git a/results/classifier/118/none/812 b/results/classifier/118/none/812 new file mode 100644 index 00000000..40115c30 --- /dev/null +++ b/results/classifier/118/none/812 @@ -0,0 +1,154 @@ +virtual: 0.759 +permissions: 0.682 +user-level: 0.654 +register: 0.646 +architecture: 0.634 +performance: 0.616 +arm: 0.599 +TCG: 0.586 +VMM: 0.577 +network: 0.569 +PID: 0.564 +device: 0.559 +debug: 0.542 +peripherals: 0.539 +risc-v: 0.533 +vnc: 0.530 +KVM: 0.515 +assembly: 0.510 +semantic: 0.501 +graphic: 0.500 +mistranslation: 0.493 +x86: 0.452 +boot: 0.444 +files: 0.429 +hypervisor: 0.424 +socket: 0.415 +ppc: 0.387 +kernel: 0.350 +i386: 0.222 + +Multicast packets (mDNS) are not sent out of VM +Description of problem: +The app is sending multicast packets (mDNS), but they are not sent out of VM. +Here is the configuration of the network: `-netdev user,id=net0,hostfwd=tcp::2222-:22,hostfwd=tcp::50051-:50051,hostfwd=tcp::50050-:50050` +Steps to reproduce: +1. Install arduino-cli from https://github.com/arduino/arduino-cli/releases (eg. 0.20.2) +2. `arduino-cli config init` +3. `vi ~/.arduino15/arduino-cli.yaml` +4. edit it to have it as follows: +``` +board_manager: + additional_urls: ["http://arduino.esp8266.com/stable/package_esp8266com_index.json"] +daemon: + port: "50051" +directories: + data: /root/app/data + downloads: /root/app/downloads + user: /root/app/user +library: + enable_unsafe_install: false +logging: + file: "" + format: text + level: info +metrics: + addr: :9090 + enabled: false +output: + no_color: false +sketch: + always_export_binaries: false +updater: + enable_notification: true +``` + +5. `arduino-cli core update-index` +6. `arduino-cli core install esp8266:esp8266` +7. `arduino-cli board list -v` + +This will give an output similar to: +``` +INFO[0000] Using config file: /root/.arduino15/arduino-cli.yaml +INFO[0000] arduino-cli.x86_64 version git-snapshot +INFO[0000] Checking if CLI is Bundled into the IDE +INFO[0000] Adding libraries dir dir=/root/app/user/libraries location=user +INFO[0000] Checking signature index=/root/app/data/package_index.json signatureFile=/root/app/data/package_index.json.sig = +INFO[0000] Checking signature error="opening signature file: open /root/app/data/package_esp8266com_index.json.sig: no such file or d= +INFO[0000] Loading hardware from: /root/app/data/packages +INFO[0000] Loading package builtin from: /root/app/data/packages/builtin +INFO[0000] Checking existence of 'tools' path: /root/app/data/packages/builtin/tools +INFO[0000] Loading tools from dir: /root/app/data/packages/builtin/tools +INFO[0000] Loaded tool tool="builtin:ctags@5.8-arduino11" +INFO[0000] Loaded tool tool="builtin:mdns-discovery@1.0.2" +INFO[0000] Loaded tool tool="builtin:serial-discovery@1.3.1" +INFO[0000] Loaded tool tool="builtin:serial-monitor@0.9.1" +INFO[0000] Loading package esp8266 from: /root/app/data/packages/esp8266/hardware +INFO[0000] Checking signature error="opening signature file: open /root/app/data/packages/esp8266/hardware/esp8266/3.0.2/installed.js= +INFO[0000] Adding monitor tool protocol=serial tool="builtin:serial-monitor" +INFO[0000] Loaded platform platform="esp8266:esp8266@3.0.2" +INFO[0000] Checking existence of 'tools' path: /root/app/data/packages/esp8266/tools +INFO[0000] Loading tools from dir: /root/app/data/packages/esp8266/tools +INFO[0000] Loaded tool tool="esp8266:mklittlefs@3.0.4-gcc10.3-1757bed" +INFO[0000] Loaded tool tool="esp8266:mkspiffs@3.0.4-gcc10.3-1757bed" +INFO[0000] Loaded tool tool="esp8266:python3@3.7.2-post1" +INFO[0000] Loaded tool tool="esp8266:xtensa-lx106-elf-gcc@3.0.4-gcc10.3-1757bed" +INFO[0000] Adding libraries dir dir=/root/app/data/packages/esp8266/hardware/esp8266/3.0.2/libraries location=platform +INFO[0007] Executing `arduino-cli board list` +INFO[0007] starting discovery builtin:serial-discovery process +INFO[0007] started discovery builtin:serial-discovery process +INFO[0007] sending command HELLO 1 "arduino-cli git-snapshot" to discovery builtin:serial-discovery +INFO[0007] starting discovery builtin:mdns-discovery process +INFO[0007] started discovery builtin:mdns-discovery process +INFO[0007] sending command HELLO 1 "arduino-cli git-snapshot" to discovery builtin:mdns-discovery +INFO[0007] from discovery builtin:serial-discovery received message type: hello, message: OK, protocol version: 1 +INFO[0007] from discovery builtin:mdns-discovery received message type: hello, message: OK, protocol version: 1 +INFO[0007] sending command START to discovery builtin:serial-discovery +INFO[0007] sending command START to discovery builtin:mdns-discovery +INFO[0007] from discovery builtin:mdns-discovery received message type: start, message: OK +INFO[0007] from discovery builtin:serial-discovery received message type: start, message: OK +INFO[0008] sending command LIST to discovery builtin:serial-discovery +INFO[0008] sending command LIST to discovery builtin:mdns-discovery +INFO[0008] from discovery builtin:mdns-discovery received message type: list +INFO[0008] from discovery builtin:serial-discovery received message type: list, ports: [/dev/ttyS0] +INFO[0008] sending command STOP to discovery builtin:serial-discovery +INFO[0008] sending command STOP to discovery builtin:mdns-discovery +INFO[0008] from discovery builtin:mdns-discovery received message type: stop, message: OK +INFO[0008] from discovery builtin:serial-discovery received message type: stop, message: OK +Port Protocol Type Board Name FQBN Core +/dev/ttyS0 serial Unknown +``` + +Note `builtin:mdns-discovery` discovery started. It is expected to send the packets as follows (the screenshot from the host with Wireshark): + + + +The screenshot is taken if running the same app (but for macOS) from the host and **i can't see the packets sent if executed from the QEMU guest os**. +I believe i either configured it the wrong way (`-netdev user,id=net0,...`) or it's a QEMU bug. +Additional information: +I've tested on macOS host with qemu 6.0.0 and on Linux (Android) host with qemu 6.1.0 and both were not working. + +the network interface seems to be configured for multicasting: +``` +# ifconfig +eth0 Link encap:Ethernet HWaddr 52:54:00:12:34:57 + inet addr:10.0.2.15 Bcast:0.0.0.0 Mask:255.255.255.0 + inet6 addr: fec0::5054:ff:fe12:3457/64 Scope:Site + inet6 addr: fe80::5054:ff:fe12:3457/64 Scope:Link + UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 + RX packets:91955 errors:0 dropped:0 overruns:0 frame:0 + TX packets:25203 errors:0 dropped:0 overruns:0 carrier:0 + collisions:0 txqueuelen:1000 + RX bytes:119904373 (114.3 MiB) TX bytes:1868274 (1.7 MiB) + +lo Link encap:Local Loopback + inet addr:127.0.0.1 Mask:255.0.0.0 + inet6 addr: ::1/128 Scope:Host + UP LOOPBACK RUNNING MTU:65536 Metric:1 + RX packets:0 errors:0 dropped:0 overruns:0 frame:0 + TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 + collisions:0 txqueuelen:1000 + RX bytes:0 (0.0 B) TX bytes:0 (0.0 B) +``` + +It might be easier to skip using arduino-cli and just use any mdns discovery app. |