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-rw-r--r--net/wireless/mlme.c11
-rw-r--r--net/wireless/nl80211.c46
-rw-r--r--net/wireless/nl80211.h4
3 files changed, 61 insertions, 0 deletions
diff --git a/net/wireless/mlme.c b/net/wireless/mlme.c
index 832f657..61adea5 100644
--- a/net/wireless/mlme.c
+++ b/net/wireless/mlme.c
@@ -1095,3 +1095,14 @@ void cfg80211_gtk_rekey_notify(struct net_device *dev, const u8 *bssid,
nl80211_gtk_rekey_notify(rdev, dev, bssid, replay_ctr, gfp);
}
EXPORT_SYMBOL(cfg80211_gtk_rekey_notify);
+
+void cfg80211_pmksa_candidate_notify(struct net_device *dev, int index,
+ const u8 *bssid, bool preauth, gfp_t gfp)
+{
+ struct wireless_dev *wdev = dev->ieee80211_ptr;
+ struct wiphy *wiphy = wdev->wiphy;
+ struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
+
+ nl80211_pmksa_candidate_notify(rdev, dev, index, bssid, preauth, gfp);
+}
+EXPORT_SYMBOL(cfg80211_pmksa_candidate_notify);
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 430b432..3c6427a 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -7270,6 +7270,52 @@ void nl80211_gtk_rekey_notify(struct cfg80211_registered_device *rdev,
nlmsg_free(msg);
}
+void nl80211_pmksa_candidate_notify(struct cfg80211_registered_device *rdev,
+ struct net_device *netdev, int index,
+ const u8 *bssid, bool preauth, gfp_t gfp)
+{
+ struct sk_buff *msg;
+ struct nlattr *attr;
+ void *hdr;
+
+ msg = nlmsg_new(NLMSG_GOODSIZE, gfp);
+ if (!msg)
+ return;
+
+ hdr = nl80211hdr_put(msg, 0, 0, 0, NL80211_CMD_PMKSA_CANDIDATE);
+ if (!hdr) {
+ nlmsg_free(msg);
+ return;
+ }
+
+ NLA_PUT_U32(msg, NL80211_ATTR_WIPHY, rdev->wiphy_idx);
+ NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, netdev->ifindex);
+
+ attr = nla_nest_start(msg, NL80211_ATTR_PMKSA_CANDIDATE);
+ if (!attr)
+ goto nla_put_failure;
+
+ NLA_PUT_U32(msg, NL80211_PMKSA_CANDIDATE_INDEX, index);
+ NLA_PUT(msg, NL80211_PMKSA_CANDIDATE_BSSID, ETH_ALEN, bssid);
+ if (preauth)
+ NLA_PUT_FLAG(msg, NL80211_PMKSA_CANDIDATE_PREAUTH);
+
+ nla_nest_end(msg, attr);
+
+ if (genlmsg_end(msg, hdr) < 0) {
+ nlmsg_free(msg);
+ return;
+ }
+
+ genlmsg_multicast_netns(wiphy_net(&rdev->wiphy), msg, 0,
+ nl80211_mlme_mcgrp.id, gfp);
+ return;
+
+ nla_put_failure:
+ genlmsg_cancel(msg, hdr);
+ nlmsg_free(msg);
+}
+
void
nl80211_send_cqm_pktloss_notify(struct cfg80211_registered_device *rdev,
struct net_device *netdev, const u8 *peer,
diff --git a/net/wireless/nl80211.h b/net/wireless/nl80211.h
index 5d69c56..f24a1fb 100644
--- a/net/wireless/nl80211.h
+++ b/net/wireless/nl80211.h
@@ -113,4 +113,8 @@ void nl80211_gtk_rekey_notify(struct cfg80211_registered_device *rdev,
struct net_device *netdev, const u8 *bssid,
const u8 *replay_ctr, gfp_t gfp);
+void nl80211_pmksa_candidate_notify(struct cfg80211_registered_device *rdev,
+ struct net_device *netdev, int index,
+ const u8 *bssid, bool preauth, gfp_t gfp);
+
#endif /* __NET_WIRELESS_NL80211_H */