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Merge "nl80211: Update ERP info using NL80211_CMD_UPDATE_CONNECT_PARAMS"

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Linux Build Service Account 2017-09-15 09:14:13 -07:00 • committed by Gerrit - the friendly Code Review server
commit 569fef54de
2 changed files with 44 additions and 0 deletions
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5
include/net/cfg80211.h
View file

@ -2059,9 +2059,14 @@ struct cfg80211_connect_params {
* have to be updated as part of update_connect_params() call.
*
* @UPDATE_ASSOC_IES: Indicates whether association request IEs are updated
* @UPDATE_FILS_ERP_INFO: Indicates that FILS connection parameters (realm,
* username, erp sequence number and rrk) are updated
* @UPDATE_AUTH_TYPE: Indicates that Authentication type is updated
*/
enum cfg80211_connect_params_changed {
UPDATE_ASSOC_IES = BIT(0),
UPDATE_FILS_ERP_INFO = BIT(1),
UPDATE_AUTH_TYPE = BIT(2),
};
/**

39
net/wireless/nl80211.c
View file

@ -8595,6 +8595,45 @@ static int nl80211_update_connect_params(struct sk_buff *skb,
changed |= UPDATE_ASSOC_IES;
}
if (wiphy_ext_feature_isset(&rdev->wiphy,
NL80211_EXT_FEATURE_FILS_SK_OFFLOAD) &&
info->attrs[NL80211_ATTR_FILS_ERP_USERNAME] &&
info->attrs[NL80211_ATTR_FILS_ERP_REALM] &&
info->attrs[NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM] &&
info->attrs[NL80211_ATTR_FILS_ERP_RRK]) {
connect.fils_erp_username =
nla_data(info->attrs[NL80211_ATTR_FILS_ERP_USERNAME]);
connect.fils_erp_username_len =
nla_len(info->attrs[NL80211_ATTR_FILS_ERP_USERNAME]);
connect.fils_erp_realm =
nla_data(info->attrs[NL80211_ATTR_FILS_ERP_REALM]);
connect.fils_erp_realm_len =
nla_len(info->attrs[NL80211_ATTR_FILS_ERP_REALM]);
connect.fils_erp_next_seq_num =
nla_get_u16(
info->attrs[NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM]);
connect.fils_erp_rrk =
nla_data(info->attrs[NL80211_ATTR_FILS_ERP_RRK]);
connect.fils_erp_rrk_len =
nla_len(info->attrs[NL80211_ATTR_FILS_ERP_RRK]);
changed |= UPDATE_FILS_ERP_INFO;
} else if (info->attrs[NL80211_ATTR_FILS_ERP_USERNAME] ||
info->attrs[NL80211_ATTR_FILS_ERP_REALM] ||
info->attrs[NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM] ||
info->attrs[NL80211_ATTR_FILS_ERP_RRK]) {
return -EINVAL;
}
if (info->attrs[NL80211_ATTR_AUTH_TYPE]) {
u32 auth_type =
nla_get_u32(info->attrs[NL80211_ATTR_AUTH_TYPE]);
if (!nl80211_valid_auth_type(rdev, auth_type,
NL80211_CMD_CONNECT))
return -EINVAL;
connect.auth_type = auth_type;
changed |= UPDATE_AUTH_TYPE;
}
wdev_lock(dev->ieee80211_ptr);
if (!wdev->current_bss)
ret = -ENOLINK;