apps/system: Add tcpdump command#1635
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xiaoxiang781216 merged 1 commit intoapache:masterfrom Mar 8, 2023
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Signed-off-by: Zhe Weng <wengzhe@xiaomi.com>
xiaoxiang781216
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Mar 8, 2023
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Summary
Add a simple tcpdump command to capture pcap file from network traffic.
The captured file can be recognized by wireshark.
Note: needs apache/nuttx#8753 for full feature, otherwise we may only capture some of the packets.
> tcpdump Usage: -i, --interface=interface Capture device -w file Path to dump file -s, --snapshot-length=snaplen Max dump length of each packetImpact
Add a simple tcpdump command to capture pcap file from network traffic.
Testing
Manually