RSSI parse example

[UmmonKRS]

Hi!
On codeproject page there mentions of supporting of IEEE 802, can't find an example how to get rssi information from PacketCapture.
Is this feature supported by library?

[chmorgan]

Hi @UmmonKRS, you'll want to look at https://github.com/dotpcap/packetnet, and it looks like 802 is supported:

grep -ri RSSI

...
Test/PacketType/Ieee80211/PpiFieldsTests.cs:                RssiCombined = 0x3,
Test/PacketType/Ieee80211/PpiFieldsTests.cs:                RssiAntenna0Control = 0x4,
Test/PacketType/Ieee80211/PpiFieldsTests.cs:                RssiAntenna1Control = 0x5,
Test/PacketType/Ieee80211/PpiFieldsTests.cs:                RssiAntenna2Control = 0x6,
Test/PacketType/Ieee80211/PpiFieldsTests.cs:                RssiAntenna3Control = 0x7,
Test/PacketType/Ieee80211/PpiFieldsTests.cs:                RssiAntenna0Ext = 0x8,
Test/PacketType/Ieee80211/PpiFieldsTests.cs:                RssiAntenna1Ext = 0x9,
Test/PacketType/Ieee80211/PpiFieldsTests.cs:                RssiAntenna2Ext = 0xA,
Test/PacketType/Ieee80211/PpiFieldsTests.cs:                RssiAntenna3Ext = 0xB,
Test/PacketType/Ieee80211/PpiFieldsTests.cs:            Assert.AreEqual(0x3, recreatedField.RssiCombined);
Test/PacketType/Ieee80211/PpiFieldsTests.cs:            Assert.AreEqual(0x4, recreatedField.RssiAntenna0Control);
Test/PacketType/Ieee80211/PpiFieldsTests.cs:            Assert.AreEqual(0x5, recreatedField.RssiAntenna1Control);
Test/PacketType/Ieee80211/PpiFieldsTests.cs:            Assert.AreEqual(0x6, recreatedField.RssiAntenna2Control);
Test/PacketType/Ieee80211/PpiFieldsTests.cs:            Assert.AreEqual(0x7, recreatedField.RssiAntenna3Control);
Test/PacketType/Ieee80211/PpiFieldsTests.cs:            Assert.AreEqual(0x8, recreatedField.RssiAntenna0Ext);
Test/PacketType/Ieee80211/PpiFieldsTests.cs:            Assert.AreEqual(0x9, recreatedField.RssiAntenna1Ext);
Test/PacketType/Ieee80211/PpiFieldsTests.cs:            Assert.AreEqual(0xA, recreatedField.RssiAntenna2Ext);
Test/PacketType/Ieee80211/PpiFieldsTests.cs:            Assert.AreEqual(0xB, recreatedField.RssiAntenna3Ext);
Test/PacketType/Ieee80211/PpiFieldsTests.cs:                MaximumRssi = 0xAABB,
Test/PacketType/Ieee80211/PpiFieldsTests.cs:            Assert.AreEqual(0xAABB, recreatedField.MaximumRssi);
...

[UmmonKRS]

Hi Chris!
Got it, parse works fine for me, thank you!

But I've stucked in capture packages in monitor mode.
Have 2 different AP, Win10, npcap 1.55; using Wireshark and AP in monitor mode - I can see there is packages.
I've tried Example03.BasicCap, VS2019 admin mode - there is no events device_OnPacketArrival.
Have tried to play with mode/timeout on device.Open(...) with no success.
Changing mode to "monitor" via WlanHelper also didn't help.

Could you help, please?

[UmmonKRS]

Hi @chmorgan
Have you any ideas how to solve this issue?