diff options
| author | Alexander Wetzel <alexander@wetzel-home.de> | 2019-03-19 21:34:08 +0100 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2019-04-26 13:02:11 +0200 |
| commit | 96fc6efb9ad9d0cd8cbb4462f0eb2a07092649e6 (patch) | |
| tree | 5c17bac2a0df2ddcc155aaaa158c32ab5f87f4bd /net/mac80211/key.h | |
| parent | 6cdd3979a2bdc16116c5b2eb09475abf54ba9e70 (diff) | |
| download | linux-96fc6efb9ad9d0cd8cbb4462f0eb2a07092649e6.tar.bz2 | |
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/key.h')
| -rw-r--r-- | net/mac80211/key.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/net/mac80211/key.h b/net/mac80211/key.h index ebdb80b85dc3..f06fbd03d235 100644 --- a/net/mac80211/key.h +++ b/net/mac80211/key.h @@ -18,6 +18,7 @@ #define NUM_DEFAULT_KEYS 4 #define NUM_DEFAULT_MGMT_KEYS 2 +#define INVALID_PTK_KEYIDX 2 /* Keyidx always pointing to a NULL key for PTK */ struct ieee80211_local; struct ieee80211_sub_if_data; @@ -146,6 +147,7 @@ ieee80211_key_alloc(u32 cipher, int idx, size_t key_len, int ieee80211_key_link(struct ieee80211_key *key, struct ieee80211_sub_if_data *sdata, struct sta_info *sta); +int ieee80211_set_tx_key(struct ieee80211_key *key); void ieee80211_key_free(struct ieee80211_key *key, bool delay_tailroom); void ieee80211_key_free_unused(struct ieee80211_key *key); void ieee80211_set_default_key(struct ieee80211_sub_if_data *sdata, int idx, |