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| author | David Spinadel | 2017-12-01 12:50:52 +0100 |
|---|---|---|
| committer | Johannes Berg | 2017-12-11 12:20:17 +0100 |
| commit | 9de18d8186cb070d22ed67a3f75a2ef5fbf3ef6f (patch) | |
| tree | 936a15e2817360d322ebe90373099da0d3f478a9 /net/mac80211/tx.c | |
| parent | mac80211: don't warn on AID field without top two MSBs set (diff) | |
| download | kernel-qcow2-linux-9de18d8186cb070d22ed67a3f75a2ef5fbf3ef6f.tar.gz kernel-qcow2-linux-9de18d8186cb070d22ed67a3f75a2ef5fbf3ef6f.tar.xz kernel-qcow2-linux-9de18d8186cb070d22ed67a3f75a2ef5fbf3ef6f.zip | |
mac80211: Add MIC space only for TX key option
Add a key flag to indicates that the device only needs
MIC space and not a real MIC.
In such cases, keep the MIC zeroed for ease of debug.
Signed-off-by: David Spinadel <david.spinadel@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/tx.c')
| -rw-r--r-- | net/mac80211/tx.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c index 3160954fc406..25904af38839 100644 --- a/net/mac80211/tx.c +++ b/net/mac80211/tx.c @@ -2922,7 +2922,9 @@ void ieee80211_check_fast_xmit(struct sta_info *sta) gen_iv = build.key->conf.flags & IEEE80211_KEY_FLAG_GENERATE_IV; iv_spc = build.key->conf.flags & IEEE80211_KEY_FLAG_PUT_IV_SPACE; - mmic = build.key->conf.flags & IEEE80211_KEY_FLAG_GENERATE_MMIC; + mmic = build.key->conf.flags & + (IEEE80211_KEY_FLAG_GENERATE_MMIC | + IEEE80211_KEY_FLAG_PUT_MIC_SPACE); /* don't handle software crypto */ if (!(build.key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE)) |