8a3860d5b4
bitmaps that may occur. The way this works is: * the beginning of the radiotap frame has a 32 bit "radiotap" namespace bitmap; * if the vendor bitmap bit is set, then the next bitmap will be interpreted as a vendor bitmap; * this can keep going on and on (ie, more vendor and radiotap namespace bitmaps can be added) until the last bitmap with no "more bitmaps" set. Now, the radiotap code gets its grubby fingers into the supplied radiotap rx/tx buffer and replaces the channel configuration for each frame. I don't know why it's not up to the drivers themselves to do this, but I digress. So, if a vendor bitmap (or two, etc) exists, the offset calculations will be all completely wrong. This particular patch introduces ieee80211_radiotap_attachv(), which includes the number of vendor bitmaps (well, any other bitmaps, vendor or otherwise) between the end of the bitmap/header and the start of the actual radiotap field entries. This makes the radiotap calculations "right", so it correctly calculates where to overwrite the channel configuration. The long term fix is to go through and make each driver update the channel configuration, as some of the fields are already being updated. That, however, is a longer term fix that will need each driver fixed. I leave that as an exercise to someone in the future. |
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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.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 |