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| author | Alexander Wetzel | 2019-03-19 21:34:08 +0100 |
|---|---|---|
| committer | Johannes Berg | 2019-04-26 13:02:11 +0200 |
| commit | 96fc6efb9ad9d0cd8cbb4462f0eb2a07092649e6 (patch) | |
| tree | 5c17bac2a0df2ddcc155aaaa158c32ab5f87f4bd /net/mac80211/main.c | |
| parent | nl80211/cfg80211: Extended Key ID support (diff) | |
| download | kernel-qcow2-linux-96fc6efb9ad9d0cd8cbb4462f0eb2a07092649e6.tar.gz kernel-qcow2-linux-96fc6efb9ad9d0cd8cbb4462f0eb2a07092649e6.tar.xz kernel-qcow2-linux-96fc6efb9ad9d0cd8cbb4462f0eb2a07092649e6.zip | |
mac80211: IEEE 802.11 Extended Key ID support
Add support for Extended Key ID as defined in IEEE 802.11-2016.
- Implement the nl80211 API for Extended Key ID
- Extend mac80211 API to allow drivers to support Extended Key ID
- Enable Extended Key ID by default for drivers only supporting SW
crypto (e.g. mac80211_hwsim)
- Allow unicast Tx usage to be supressed (IEEE80211_KEY_FLAG_NO_AUTO_TX)
- Select the decryption key based on the MPDU keyid
- Enforce existing assumptions in the code that rekeys don't change the
cipher
Signed-off-by: Alexander Wetzel <alexander@wetzel-home.de>
[remove module parameter]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/main.c')
| -rw-r--r-- | net/mac80211/main.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/net/mac80211/main.c b/net/mac80211/main.c index 800e67615e2a..5d6b93050c0b 100644 --- a/net/mac80211/main.c +++ b/net/mac80211/main.c @@ -1051,6 +1051,11 @@ int ieee80211_register_hw(struct ieee80211_hw *hw) } } + if (!local->ops->set_key || + ieee80211_hw_check(&local->hw, EXT_KEY_ID_NATIVE)) + wiphy_ext_feature_set(local->hw.wiphy, + NL80211_EXT_FEATURE_EXT_KEY_ID); + /* * Calculate scan IE length -- we need this to alloc * memory and to subtract from the driver limit. It |