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net80211: clear i_seq for A-MPDU frames
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Authored by avos on May 16 2017, 6:34 AM.

Details

Summary

Fragment number field is used for AAD calculation; as a result, without this patch every driver without h/w crypto support need to clear it before ieee80211_crypto_encap().

Test Plan

Tested with Intel 6205, STA mode (all frames are dropped with moved i_seq assignment and without this patch).

Diff Detail

Repository
rS FreeBSD src repository - subversion
Lint
Automatic diff as part of commit; lint not applicable.
Unit
Automatic diff as part of commit; unit tests not applicable.