mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-10-29 23:53:32 +00:00
wifi: iwlwifi: mvm: update IGTK in mvmvif upon D3 resume
During the D3 resume flow, all new rekeys are passed from the FW.
Because the FW supports only one IGTK at a time, every IGTK rekey
update should be done by removing the last IGTK. The mvmvif holds a
pointer to the last IGTK for that reason and thus should be updated
when a new IGTK is passed upon resume.
Fixes: 04f78e242f
("wifi: iwlwifi: mvm: Add support for IGTK in D3 resume flow")
Signed-off-by: Yedidya Benshimol <yedidya.ben.shimol@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20231017115047.8ceaf7e5ece7.Ief444f6a2703ed76648b4d414f12bb4130bab36e@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
parent
ff8e3a40d7
commit
ac0c6fdc4c
1 changed files with 10 additions and 0 deletions
|
@ -2031,6 +2031,16 @@ iwl_mvm_d3_igtk_bigtk_rekey_add(struct iwl_wowlan_status_data *status,
|
|||
if (IS_ERR(key_config))
|
||||
return false;
|
||||
ieee80211_set_key_rx_seq(key_config, 0, &seq);
|
||||
|
||||
if (key_config->keyidx == 4 || key_config->keyidx == 5) {
|
||||
struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
|
||||
int link_id = vif->active_links ? __ffs(vif->active_links) : 0;
|
||||
struct iwl_mvm_vif_link_info *mvm_link =
|
||||
mvmvif->link[link_id];
|
||||
|
||||
mvm_link->igtk = key_config;
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
|
|
Loading…
Reference in a new issue