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| author | Johannes Berg <johannes.berg@intel.com> | 2022-02-09 13:14:26 +0100 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2022-06-10 15:35:53 +0200 |
| commit | 23a5f0af6ff43195c6fd15d8ae59d019836a6046 (patch) | |
| tree | e9a97b853eafb9e11f46e9b342e6b62e3960242b /net/mac80211/cfg.c | |
| parent | 17472bc2c3d00e4ed72c3c7b9af0697edea02fff (diff) | |
| download | linux-23a5f0af6ff43195c6fd15d8ae59d019836a6046.tar.gz linux-23a5f0af6ff43195c6fd15d8ae59d019836a6046.tar.bz2 linux-23a5f0af6ff43195c6fd15d8ae59d019836a6046.zip | |
wifi: mac80211: remove cipher scheme support
The only driver using this was iwlwifi, where we just removed
the support because it was never really used. Remove the code
from mac80211 as well.
Change-Id: I1667417a5932315ee9d81f5c233c56a354923f09
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/cfg.c')
| -rw-r--r-- | net/mac80211/cfg.c | 26 |
1 files changed, 2 insertions, 24 deletions
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index f7896f257e1b..f3b10cee9299 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -5,7 +5,7 @@ * Copyright 2006-2010 Johannes Berg <johannes@sipsolutions.net> * Copyright 2013-2015 Intel Mobile Communications GmbH * Copyright (C) 2015-2017 Intel Deutschland GmbH - * Copyright (C) 2018-2021 Intel Corporation + * Copyright (C) 2018-2022 Intel Corporation */ #include <linux/ieee80211.h> @@ -438,7 +438,6 @@ static int ieee80211_add_key(struct wiphy *wiphy, struct net_device *dev, struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); struct ieee80211_local *local = sdata->local; struct sta_info *sta = NULL; - const struct ieee80211_cipher_scheme *cs = NULL; struct ieee80211_key *key; int err; @@ -456,23 +455,12 @@ static int ieee80211_add_key(struct wiphy *wiphy, struct net_device *dev, if (WARN_ON_ONCE(fips_enabled)) return -EINVAL; break; - case WLAN_CIPHER_SUITE_CCMP: - case WLAN_CIPHER_SUITE_CCMP_256: - case WLAN_CIPHER_SUITE_AES_CMAC: - case WLAN_CIPHER_SUITE_BIP_CMAC_256: - case WLAN_CIPHER_SUITE_BIP_GMAC_128: - case WLAN_CIPHER_SUITE_BIP_GMAC_256: - case WLAN_CIPHER_SUITE_GCMP: - case WLAN_CIPHER_SUITE_GCMP_256: - break; default: - cs = ieee80211_cs_get(local, params->cipher, sdata->vif.type); break; } key = ieee80211_key_alloc(params->cipher, key_idx, params->key_len, - params->key, params->seq_len, params->seq, - cs); + params->key, params->seq_len, params->seq); if (IS_ERR(key)) return PTR_ERR(key); @@ -537,9 +525,6 @@ static int ieee80211_add_key(struct wiphy *wiphy, struct net_device *dev, break; } - if (sta) - sta->cipher_scheme = cs; - err = ieee80211_key_link(key, sdata, sta); out_unlock: @@ -1207,9 +1192,6 @@ static int ieee80211_start_ap(struct wiphy *wiphy, struct net_device *dev, params->crypto.control_port_over_nl80211; sdata->control_port_no_preauth = params->crypto.control_port_no_preauth; - sdata->encrypt_headroom = ieee80211_cs_headroom(sdata->local, - ¶ms->crypto, - sdata->vif.type); list_for_each_entry(vlan, &sdata->u.ap.vlans, u.vlan.list) { vlan->control_port_protocol = @@ -1220,10 +1202,6 @@ static int ieee80211_start_ap(struct wiphy *wiphy, struct net_device *dev, params->crypto.control_port_over_nl80211; vlan->control_port_no_preauth = params->crypto.control_port_no_preauth; - vlan->encrypt_headroom = - ieee80211_cs_headroom(sdata->local, - ¶ms->crypto, - vlan->vif.type); } sdata->vif.bss_conf.dtim_period = params->dtim_period; |