diff options
Diffstat (limited to 'package/mac80211/patches/018-mac80211-cfg80211-keys.patch')
| -rw-r--r-- | package/mac80211/patches/018-mac80211-cfg80211-keys.patch | 120 |
1 files changed, 120 insertions, 0 deletions
diff --git a/package/mac80211/patches/018-mac80211-cfg80211-keys.patch b/package/mac80211/patches/018-mac80211-cfg80211-keys.patch new file mode 100644 index 0000000..0c98623 --- /dev/null +++ b/package/mac80211/patches/018-mac80211-cfg80211-keys.patch @@ -0,0 +1,120 @@ +Subject: mac80211: support adding/removing keys via cfg80211 + +This adds the necessary hooks to mac80211 to allow userspace +to edit keys with cfg80211 (through nl80211.) + +Signed-off-by: Johannes Berg <johannes@sipsolutions.net> + +--- + net/mac80211/cfg.c | 91 +++++++++++++++++++++++++++++++++++++++++++++++++++++ + 1 file changed, 91 insertions(+) + +--- everything.orig/net/mac80211/cfg.c 2007-11-07 13:19:29.441515732 +0100 ++++ everything/net/mac80211/cfg.c 2007-11-07 13:19:39.531517685 +0100 +@@ -6,6 +6,7 @@ + * This file is GPLv2 as found in COPYING. + */ + ++#include <linux/ieee80211.h> + #include <linux/nl80211.h> + #include <linux/rtnetlink.h> + #include <net/net_namespace.h> +@@ -105,8 +106,98 @@ static int ieee80211_change_iface(struct + return 0; + } + ++static int ieee80211_add_key(struct wiphy *wiphy, struct net_device *dev, ++ u8 key_idx, u8 *mac_addr, ++ struct key_params *params) ++{ ++ struct ieee80211_sub_if_data *sdata; ++ struct sta_info *sta = NULL; ++ enum ieee80211_key_alg alg; ++ int ret; ++ ++ sdata = IEEE80211_DEV_TO_SUB_IF(dev); ++ ++ switch (params->cipher) { ++ case WLAN_CIPHER_SUITE_WEP40: ++ case WLAN_CIPHER_SUITE_WEP104: ++ alg = ALG_WEP; ++ break; ++ case WLAN_CIPHER_SUITE_TKIP: ++ alg = ALG_TKIP; ++ break; ++ case WLAN_CIPHER_SUITE_CCMP: ++ alg = ALG_CCMP; ++ break; ++ default: ++ return -EINVAL; ++ } ++ ++ if (mac_addr) { ++ sta = sta_info_get(sdata->local, mac_addr); ++ if (!sta) ++ return -ENOENT; ++ } ++ ++ ret = 0; ++ if (!ieee80211_key_alloc(sdata, sta, alg, key_idx, ++ params->key_len, params->key)) ++ ret = -ENOMEM; ++ ++ if (sta) ++ sta_info_put(sta); ++ ++ return ret; ++} ++ ++static int ieee80211_del_key(struct wiphy *wiphy, struct net_device *dev, ++ u8 key_idx, u8 *mac_addr) ++{ ++ struct ieee80211_sub_if_data *sdata; ++ struct sta_info *sta; ++ int ret; ++ ++ sdata = IEEE80211_DEV_TO_SUB_IF(dev); ++ ++ if (mac_addr) { ++ sta = sta_info_get(sdata->local, mac_addr); ++ if (!sta) ++ return -ENOENT; ++ ++ ret = 0; ++ if (sta->key) ++ ieee80211_key_free(sta->key); ++ else ++ ret = -ENOENT; ++ ++ sta_info_put(sta); ++ return ret; ++ } ++ ++ if (!sdata->keys[key_idx]) ++ return -ENOENT; ++ ++ ieee80211_key_free(sdata->keys[key_idx]); ++ ++ return 0; ++} ++ ++static int ieee80211_config_default_key(struct wiphy *wiphy, ++ struct net_device *dev, ++ u8 key_idx) ++{ ++ struct ieee80211_sub_if_data *sdata; ++ ++ sdata = IEEE80211_DEV_TO_SUB_IF(dev); ++ ieee80211_set_default_key(sdata, key_idx); ++ ++ return 0; ++} ++ + struct cfg80211_ops mac80211_config_ops = { + .add_virtual_intf = ieee80211_add_iface, + .del_virtual_intf = ieee80211_del_iface, + .change_virtual_intf = ieee80211_change_iface, ++ .add_key = ieee80211_add_key, ++ .del_key = ieee80211_del_key, ++ .set_default_key = ieee80211_config_default_key, + }; |