fdbc9e6e82
This is a work in progress and some of this stuff may change; but hopefully I'm laying down enough stuff and space in fields to allow it to grow without another major recompile. We'll see! * Add a net80211 PHY type for VHT 2G and VHT 5G. Note - yes, VHT is supposed to be for 5GHZ, however some vendors (*cough* most of them) support some subset of VHT rate support in 2GHz. No - not 80MHz wide channels, but at least some MCS8-9 support, maybe some beamforming, and maybe some longer A-MPDU aggregates. I don't want to even think about MU-MIMO on 2GHz. * Add an ifmedia placeholder type for VHT rates. * Add channel flags for VHT, VHT20/40U/40D/80/80+80/160 * Add channel macros for the above * Add ieee80211_channel fields for the VHT information and flags, along with some padding (so this struct definitely grows.) * Add a phy type flag for VHT - 'v' * Bump the number of channels to a much higher amount - until we get something like the linux mac80211 chanctx abstraction (where the stack provides a current channel configuration via callbacks, versus the driver ever checking ic->ic_curchan or similar) we'll have to populate VHT+HT combinations. Eg, there'll likely be a full set of duplicate VHT20/40 channels to match HT channels. There will also be a full set of duplicate VHT80 channels - note that for VHT80, its assumed you're doing VHT40 as a base, so we don't need a duplicate of VHT80 + 20MHz only primary channels, only a duplicate of all the VHT40 combinations. I don't want to think about VHT80+80 or VHT160 for now - and I won't, as the current device I'm doing 11ac bringup on (QCA9880) only does VHT80. I'll likely revisit the channel configuration and scanning related stuff after I get VHT20/40 up. * Add vht flags and the basic MCS rate setup to ieee80211com, ieee80211vap and ieee80211_node in preparation for 11ac configuration. There is zero code that uses this right now. * Whilst here, add some more placeholders in case I need to extend out things by some uint32_t flag sized fields. Hopefully I won't! What I haven't yet done: * any of the code that uses this * any of the beamforming related fields * any of the MU-MIMO fields required for STA/AP operation * any of the IE fields in beacon frame / probe request/response handling and the calculations required for shifting beacon contents around when the TIM grows/shrinks This will require a full rebuild of net80211 related programs - ifconfig, hostapd, wpa_supplicant. |
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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 |