172b009aef
The adhoc probe/beacon input path was creating nodes for all SSIDs. This wasn't a problem when the NICs were configured to only process frames for the current BSSID, but that didn't allow IBSS merges. Once avos and I flipped on "beacons from all BSSIDs" to allow for correct IBSS merging, we found this interesting behaviour. This adds a check against the current SSID. * If there's no VAP SSID, allow anything * If there's a VAP SSID, check if the incoming frame has a suitable SSID and if so, allow it. This prevents nodes being created for other SSIDs in probe and beacon frames - ie, beacons overlapping IBSSes with different SSIDs, and probe requests from arbitrary devices. Tested: * AR9380, IBSS mode, both local and other IBSSes. Reviewed by: avos Differential Revision: https://reviews.freebsd.org/D7959 |
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_ieee80211.h | ||
ieee80211_acl.c | ||
ieee80211_action.c | ||
ieee80211_action.h | ||
ieee80211_adhoc.c | ||
ieee80211_adhoc.h | ||
ieee80211_ageq.c | ||
ieee80211_ageq.h | ||
ieee80211_alq.c | ||
ieee80211_alq.h | ||
ieee80211_amrr.c | ||
ieee80211_amrr.h | ||
ieee80211_crypto_ccmp.c | ||
ieee80211_crypto_none.c | ||
ieee80211_crypto_tkip.c | ||
ieee80211_crypto_wep.c | ||
ieee80211_crypto.c | ||
ieee80211_crypto.h | ||
ieee80211_ddb.c | ||
ieee80211_dfs.c | ||
ieee80211_dfs.h | ||
ieee80211_freebsd.c | ||
ieee80211_freebsd.h | ||
ieee80211_hostap.c | ||
ieee80211_hostap.h | ||
ieee80211_ht.c | ||
ieee80211_ht.h | ||
ieee80211_hwmp.c | ||
ieee80211_input.c | ||
ieee80211_input.h | ||
ieee80211_ioctl.c | ||
ieee80211_ioctl.h | ||
ieee80211_mesh.c | ||
ieee80211_mesh.h | ||
ieee80211_monitor.c | ||
ieee80211_monitor.h | ||
ieee80211_node.c | ||
ieee80211_node.h | ||
ieee80211_output.c | ||
ieee80211_phy.c | ||
ieee80211_phy.h | ||
ieee80211_power.c | ||
ieee80211_power.h | ||
ieee80211_proto.c | ||
ieee80211_proto.h | ||
ieee80211_radiotap.c | ||
ieee80211_radiotap.h | ||
ieee80211_ratectl_none.c | ||
ieee80211_ratectl.c | ||
ieee80211_ratectl.h | ||
ieee80211_regdomain.c | ||
ieee80211_regdomain.h | ||
ieee80211_rssadapt.c | ||
ieee80211_rssadapt.h | ||
ieee80211_scan_sta.c | ||
ieee80211_scan_sw.c | ||
ieee80211_scan_sw.h | ||
ieee80211_scan.c | ||
ieee80211_scan.h | ||
ieee80211_sta.c | ||
ieee80211_sta.h | ||
ieee80211_superg.c | ||
ieee80211_superg.h | ||
ieee80211_tdma.c | ||
ieee80211_tdma.h | ||
ieee80211_var.h | ||
ieee80211_wds.c | ||
ieee80211_wds.h | ||
ieee80211_xauth.c | ||
ieee80211.c | ||
ieee80211.h |