cfg80211: add cfg80211_inform_bss
Added cfg80211_inform_bss() for full-mac devices to use. Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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@ -863,6 +863,14 @@ cfg80211_inform_bss_frame(struct wiphy *wiphy,
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struct ieee80211_mgmt *mgmt, size_t len,
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s32 signal, gfp_t gfp);
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struct cfg80211_bss*
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cfg80211_inform_bss(struct wiphy *wiphy,
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struct ieee80211_channel *channel,
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const u8 *bssid,
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u64 timestamp, u16 capability, u16 beacon_interval,
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const u8 *ie, size_t ielen,
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s32 signal, gfp_t gfp);
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struct cfg80211_bss *cfg80211_get_bss(struct wiphy *wiphy,
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struct ieee80211_channel *channel,
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const u8 *bssid,
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@ -414,6 +414,55 @@ cfg80211_bss_update(struct cfg80211_registered_device *dev,
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return found;
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}
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struct cfg80211_bss*
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cfg80211_inform_bss(struct wiphy *wiphy,
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struct ieee80211_channel *channel,
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const u8 *bssid,
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u64 timestamp, u16 capability, u16 beacon_interval,
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const u8 *ie, size_t ielen,
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s32 signal, gfp_t gfp)
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{
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struct cfg80211_internal_bss *res;
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size_t privsz;
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if (WARN_ON(!wiphy))
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return NULL;
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privsz = wiphy->bss_priv_size;
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if (WARN_ON(wiphy->signal_type == NL80211_BSS_SIGNAL_UNSPEC &&
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(signal < 0 || signal > 100)))
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return NULL;
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res = kzalloc(sizeof(*res) + privsz + ielen, gfp);
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if (!res)
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return NULL;
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memcpy(res->pub.bssid, bssid, ETH_ALEN);
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res->pub.channel = channel;
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res->pub.signal = signal;
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res->pub.tsf = timestamp;
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res->pub.beacon_interval = beacon_interval;
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res->pub.capability = capability;
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/* point to after the private area */
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res->pub.information_elements = (u8 *)res + sizeof(*res) + privsz;
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memcpy(res->pub.information_elements, ie, ielen);
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res->pub.len_information_elements = ielen;
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kref_init(&res->ref);
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res = cfg80211_bss_update(wiphy_to_dev(wiphy), res, 0);
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if (!res)
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return NULL;
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if (res->pub.capability & WLAN_CAPABILITY_ESS)
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regulatory_hint_found_beacon(wiphy, channel, gfp);
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/* cfg80211_bss_update gives us a referenced result */
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return &res->pub;
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}
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EXPORT_SYMBOL(cfg80211_inform_bss);
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struct cfg80211_bss *
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cfg80211_inform_bss_frame(struct wiphy *wiphy,
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struct ieee80211_channel *channel,
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