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| author | Ilan Peer <ilan.peer@intel.com> | 2024-01-31 23:08:16 +0200 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2024-02-02 13:46:40 +0100 |
| commit | 619a900f279800876e425ce4ef41c4e493bdf7d4 (patch) | |
| tree | bc97bc40268e0a53c5852d145ffc53b6365a52dc /drivers/net/wireless/intel/iwlwifi/mvm/mld-key.c | |
| parent | 10159a45666bf127afe8d7c654351d542e7fcb42 (diff) | |
| download | linux-619a900f279800876e425ce4ef41c4e493bdf7d4.tar.gz linux-619a900f279800876e425ce4ef41c4e493bdf7d4.tar.bz2 linux-619a900f279800876e425ce4ef41c4e493bdf7d4.zip | |
wifi: iwlwifi: mvm: Add support for removing responder TKs
When removing a PASN station, the TK must be removed before
the station is removed as otherwise the FW would assert.
To handle this, store the key configuration, and use it to remove
the key when the station is removed.
Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Reviewed-by: Gregory Greenman <gregory.greenman@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240131230734.3e6364730c04.Ia76dc4a9d399f1f68ac6b157d844b63f74d5159f@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/mld-key.c')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/mld-key.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mld-key.c b/drivers/net/wireless/intel/iwlwifi/mvm/mld-key.c index ea3e9e9c6e26..a1ce08a5527c 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mld-key.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mld-key.c @@ -335,6 +335,21 @@ static int _iwl_mvm_sec_key_del(struct iwl_mvm *mvm, return ret; } +int iwl_mvm_sec_key_del_pasn(struct iwl_mvm *mvm, + struct ieee80211_vif *vif, + u32 sta_mask, + struct ieee80211_key_conf *keyconf) +{ + u32 key_flags = iwl_mvm_get_sec_flags(mvm, vif, NULL, keyconf) | + IWL_SEC_KEY_FLAG_MFP; + + if (WARN_ON(!sta_mask)) + return -EINVAL; + + return __iwl_mvm_sec_key_del(mvm, sta_mask, key_flags, keyconf->keyidx, + 0); +} + int iwl_mvm_sec_key_del(struct iwl_mvm *mvm, struct ieee80211_vif *vif, struct ieee80211_sta *sta, |