openwrt / openwrt/mt76

MT7615 Packet injection works only at 2.4 GHz

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#890 0 comments 0 reactions 0 assignees View on GitHub

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Dominant language
C
Stars
888
Forks
436
PR merge metrics
No merged PRs in 30d

Description

As described in the title, using mt7615 mini pcie module on ubuntu 22.04.
when running hcxdumptool or crafting packets using scapy, it only supported on 2.4 GHz chains,
anything i'm missing?

Contributor guide

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First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start by reproducing packet injection with the MT7615 mini PCIe module on Ubuntu 22.04, comparing hcxdumptool or Scapy-crafted packets on 2.4 GHz and 5 GHz chains. Review the MT7615 driver behavior for the affected bands and determine whether 5 GHz injection can work or is a documented limitation.

Written by the indexing model from the issue text.

Assessment

Tech stack
c, ubuntu
Domain
networking
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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