diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/wireless/mesh.c | 14 | ||||
| -rw-r--r-- | net/wireless/nl80211.c | 38 | ||||
| -rw-r--r-- | net/wireless/nl80211.h | 4 |
3 files changed, 56 insertions, 0 deletions
diff --git a/net/wireless/mesh.c b/net/wireless/mesh.c index e0226e8265a3..5c116083eeca 100644 --- a/net/wireless/mesh.c +++ b/net/wireless/mesh.c @@ -1,5 +1,6 @@ #include <linux/ieee80211.h> #include <net/cfg80211.h> +#include "nl80211.h" #include "core.h" /* Default values, timeouts in ms */ @@ -110,6 +111,19 @@ int cfg80211_join_mesh(struct cfg80211_registered_device *rdev, return err; } +void cfg80211_notify_new_peer_candidate(struct net_device *dev, + const u8 *macaddr, const u8* ie, u8 ie_len, gfp_t gfp) +{ + struct wireless_dev *wdev = dev->ieee80211_ptr; + + if (WARN_ON(wdev->iftype != NL80211_IFTYPE_MESH_POINT)) + return; + + nl80211_send_new_peer_candidate(wiphy_to_dev(wdev->wiphy), dev, + macaddr, ie, ie_len, gfp); +} +EXPORT_SYMBOL(cfg80211_notify_new_peer_candidate); + static int __cfg80211_leave_mesh(struct cfg80211_registered_device *rdev, struct net_device *dev) { diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index f4cb8efe2e5f..58f501a35022 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -5818,6 +5818,44 @@ void nl80211_send_ibss_bssid(struct cfg80211_registered_device *rdev, nlmsg_free(msg); } +void nl80211_send_new_peer_candidate(struct cfg80211_registered_device *rdev, + struct net_device *netdev, + const u8 *macaddr, const u8* ie, u8 ie_len, + gfp_t gfp) +{ + struct sk_buff *msg; + void *hdr; + + msg = nlmsg_new(NLMSG_DEFAULT_SIZE, gfp); + if (!msg) + return; + + hdr = nl80211hdr_put(msg, 0, 0, 0, NL80211_CMD_NEW_PEER_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); + NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, macaddr); + if (ie_len && ie) + NLA_PUT(msg, NL80211_ATTR_IE, ie_len , ie); + + 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_michael_mic_failure(struct cfg80211_registered_device *rdev, struct net_device *netdev, const u8 *addr, enum nl80211_key_type key_type, int key_id, diff --git a/net/wireless/nl80211.h b/net/wireless/nl80211.h index dcac5cd6f017..f2af6955a665 100644 --- a/net/wireless/nl80211.h +++ b/net/wireless/nl80211.h @@ -50,6 +50,10 @@ void nl80211_send_disconnected(struct cfg80211_registered_device *rdev, struct net_device *netdev, u16 reason, const u8 *ie, size_t ie_len, bool from_ap); +void nl80211_send_new_peer_candidate(struct cfg80211_registered_device *rdev, + struct net_device *netdev, + const u8 *macaddr, const u8* ie, u8 ie_len, + gfp_t gfp); void nl80211_michael_mic_failure(struct cfg80211_registered_device *rdev, struct net_device *netdev, const u8 *addr, |
