This series adds ACS support to hostapd. I've completed a few of my own TODOs and splitted up the patches as best as possible. I'm pretty satisfied with this code now as an initial start for ACS code. At this point we need to start finding ideal values for the metrics for offchannel operation so that we can consistently always find the same channel, even if it means surveying longer or doing more scans. Other algorithms for ACS shoudl be easy to plug in, for example, spectral scan ;) Anyway, to enable and test this thing just set CONFIG_ACS=1 on your build config and then something like this on your hostapd.conf: channel=acs_survey acs_num_req_surveys=10 acs_roc_duration_ms=100 Test results, rants are appreciated. Luis R. Rodriguez (4): hostapd: split up channel checking into helpers hostapd: add offchannel support hostapd: add survey dump support hostapd: add Automatic Channel Selection (ACS) support hostapd/Makefile | 5 + hostapd/config_file.c | 47 ++++- hostapd/defconfig | 25 +++ hostapd/hostapd.conf | 17 ++ src/ap/acs.c | 464 ++++++++++++++++++++++++++++++++++++++++++ src/ap/acs.h | 40 ++++ src/ap/ap_config.c | 15 ++ src/ap/ap_config.h | 4 + src/ap/ap_drv_ops.h | 27 +++ src/ap/drv_callbacks.c | 139 +++++++++++++- src/ap/hostapd.c | 2 + src/ap/hostapd.h | 24 +++ src/ap/hw_features.c | 188 +++++++++++------ src/drivers/driver.h | 171 +++++++++++++++- src/drivers/driver_nl80211.c | 193 ++++++++++++++++++ 15 files changed, 1290 insertions(+), 71 deletions(-) create mode 100644 src/ap/acs.c create mode 100644 src/ap/acs.h -- 1.7.4.15.g7811d -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
