Use NL80211_CMD_UPDATE_CONNECT_PARAMS to update new ERP information, Association IEs and the Authentication type to driver / firmware which will be used in subsequent roamings.
Signed-off-by: Vidyullatha Kanchanapally <[email protected]> --- include/net/cfg80211.h | 5 +++++ net/wireless/nl80211.c | 39 +++++++++++++++++++++++++++++++++++++++ 2 files changed, 44 insertions(+) diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index b903ef7..e34faa5 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -2156,9 +2156,14 @@ 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), }; /** diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index c5d95c3..c5e11d6 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -9165,6 +9165,45 @@ 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; -- 1.9.1
