diff options
Diffstat (limited to 'net/mac80211/scan.c')
| -rw-r--r-- | net/mac80211/scan.c | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/net/mac80211/scan.c b/net/mac80211/scan.c index d211160e42da..d4cc9ac2d703 100644 --- a/net/mac80211/scan.c +++ b/net/mac80211/scan.c @@ -146,7 +146,8 @@ ieee80211_bss_info_update(struct ieee80211_local *local, struct ieee80211_mgmt *mgmt, size_t len, struct ieee80211_channel *channel) { - bool beacon = ieee80211_is_beacon(mgmt->frame_control); + bool beacon = ieee80211_is_beacon(mgmt->frame_control) || + ieee80211_is_s1g_beacon(mgmt->frame_control); struct cfg80211_bss *cbss, *non_tx_cbss; struct ieee80211_bss *bss, *non_tx_bss; struct cfg80211_inform_bss bss_meta = { @@ -195,6 +196,11 @@ ieee80211_bss_info_update(struct ieee80211_local *local, elements = mgmt->u.probe_resp.variable; baselen = offsetof(struct ieee80211_mgmt, u.probe_resp.variable); + } else if (ieee80211_is_s1g_beacon(mgmt->frame_control)) { + struct ieee80211_ext *ext = (void *) mgmt; + + baselen = offsetof(struct ieee80211_ext, u.s1g_beacon.variable); + elements = ext->u.s1g_beacon.variable; } else { baselen = offsetof(struct ieee80211_mgmt, u.beacon.variable); elements = mgmt->u.beacon.variable; @@ -246,9 +252,12 @@ void ieee80211_scan_rx(struct ieee80211_local *local, struct sk_buff *skb) struct ieee80211_bss *bss; struct ieee80211_channel *channel; - if (skb->len < 24 || - (!ieee80211_is_probe_resp(mgmt->frame_control) && - !ieee80211_is_beacon(mgmt->frame_control))) + if (ieee80211_is_s1g_beacon(mgmt->frame_control)) { + if (skb->len < 15) + return; + } else if (skb->len < 24 || + (!ieee80211_is_probe_resp(mgmt->frame_control) && + !ieee80211_is_beacon(mgmt->frame_control))) return; sdata1 = rcu_dereference(local->scan_sdata); |