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ACS: Allow hw_mode=any to be used with internal ACS algorithm

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This was already supported in the offload ACS case and this commit
completes support for this with the internal ACS algorithm.

Signed-off-by: Neo Jou <neojou@gmail.com>
This commit is contained in:
Neo Jou 2020-01-13 16:31:28 +08:00 • committed by Jouni Malinen
parent d07f1ade90
commit b7f1d4f4d6
2 changed files with 11 additions and 4 deletions
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3
src/ap/acs.c
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@ -1085,7 +1085,8 @@ enum hostapd_chan_status acs_init(struct hostapd_iface *iface)
return HOSTAPD_CHAN_ACS; return HOSTAPD_CHAN_ACS;
} }
if (!iface->current_mode) if (!iface->current_mode &&
iface->conf->hw_mode != HOSTAPD_MODE_IEEE80211ANY)
return HOSTAPD_CHAN_INVALID; return HOSTAPD_CHAN_INVALID;
acs_cleanup(iface); acs_cleanup(iface);

12
src/ap/hw_features.c
View file

@ -1041,9 +1041,15 @@ int hostapd_select_hw_mode(struct hostapd_iface *iface)
} }
if (iface->current_mode == NULL) { if (iface->current_mode == NULL) {
if (!(iface->drv_flags & WPA_DRIVER_FLAGS_ACS_OFFLOAD) || if ((iface->drv_flags & WPA_DRIVER_FLAGS_ACS_OFFLOAD) &&
!(iface->drv_flags & WPA_DRIVER_FLAGS_SUPPORT_HW_MODE_ANY)) (iface->drv_flags & WPA_DRIVER_FLAGS_SUPPORT_HW_MODE_ANY)) {
{ wpa_printf(MSG_DEBUG,
"Using offloaded hw_mode=any ACS");
} else if (!(iface->drv_flags & WPA_DRIVER_FLAGS_ACS_OFFLOAD) &&
iface->conf->hw_mode == HOSTAPD_MODE_IEEE80211ANY) {
wpa_printf(MSG_DEBUG,
"Using internal ACS for hw_mode=any");
} else {
wpa_printf(MSG_ERROR, wpa_printf(MSG_ERROR,
"Hardware does not support configured mode"); "Hardware does not support configured mode");
hostapd_logger(iface->bss[0], NULL, hostapd_logger(iface->bss[0], NULL,