Cumulative patch from commit 538922a628d4f5403b9a96b171a59235bcb3d921
538922a dbus: Add boolean AllowRoam option to Scan() method options dictionary
c6f5dec Don't start second scan when changing scan interval
cd3b070 nl80211: Fix DFS radar event parsing
2b72df6 nl80211: Free BSS structure even if netdev does not exists
41cc50d nl80211: Update send_action_cookie on AP-offchannel-TX path
313424d GAS: Add support for multiple pending queries for the same destination
cbc5484 GAS: Do not start new scan operation during an ongoing GAS query
c377514 GAS: Delay GAS query Tx while scanning/connecting
24c694b GAS: Delay GAS query Tx while another query is in progress
7255983 WPS: Clear after_wps from number of new locations
73b54d6 P2P: Fix Operating Channel in Invitation Request for operating group
dc46fd6 P2P: Cancel offchannel TX wait on Invitation Response RX
0c92963 D-Bus: Clean up debug print for P2P invitation result
8d82c21 P2P: Fix PD retry channel on join-a-group case
d285888 P2P: Add GO BSS entry details to debug log on join-a-group
512629a P2P: Accept Invitation Response non-success without Channel List
e241b1b eap_proxy: Fix IMSI fetch for home vs. visited network determination
db13605 EAP-AKA/AKA' peer: Allow external USIM processing to be used
569ccf7 EAP-SIM peer: Allow external SIM processing to be used
84dc137 hlr_auc_gw: Add GSM-AUTH-REQ command
a5d44ac EAP peer: Add framework for external SIM/USIM processing
7e8bc7d eapol_test: Initialize BSS lists
bceb843 Send CTRL-RSP command response before processing EAPOL update
b607796 eapol_test: Fix external EAP request mechanism
94de082 eapol_test: Initialize wpa_s->global to fix ctrl_iface
f07bba3 Android: Add dfs.c into build
0cf0af2 WNM: Set Disassoc Imminent flag in ESS Disassoc Imminent frame
f47c145 Interworking: Add required_roaming_consortium parameter for credentials
a83e574 GAS: Update timeout from TX status handler
e88060e HTTP server: Allow TCP socket to be reused
9bc3386 Add test option for specifying hardcoded BSS Load element
9c7e43a Define BSS Load element id
56f5af4 Interworking: Add support for QoS Mapping functionality for the STA
850e1c2 atheros: Add support for QoS Mapping configuration
c551700 Interworking: Add support for QoS Mapping functionality for the AP
ac1bc54 Interworking: Add domain_suffix_match for credentials
463c8ff Interworking: Add support for multiple home FQDNs
01f809c Add AAA server domain name suffix matching constraint
be7963b OpenSSL: Fix code indentation in OCSP processing
899cc14 hostapd: Add support for DFS with 160 MHz channel width
6de0e0c Mark DFS functions static and rename them
58b73e3 hostapd: DFS with 40/80 MHz channel width support
846de15 DFS: Add more parameters to radar events
04e8003 nl80211: Use struct hostapd_freq_params with start_dfs_cac
72c753d hostapd: Split hostapd_set_freq to helper function
e76da50 hostapd: Add AP DFS support
Change-Id: Ie9ed4662ba6d81e6d8b14bccb29ffa192becf0f2
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
diff --git a/src/ap/hw_features.c b/src/ap/hw_features.c
index 8a239f4..9e5becc 100644
--- a/src/ap/hw_features.c
+++ b/src/ap/hw_features.c
@@ -45,6 +45,36 @@
}
+#ifndef CONFIG_NO_STDOUT_DEBUG
+static char * dfs_info(struct hostapd_channel_data *chan)
+{
+ static char info[256];
+ char *state;
+
+ switch (chan->flag & HOSTAPD_CHAN_DFS_MASK) {
+ case HOSTAPD_CHAN_DFS_UNKNOWN:
+ state = "unknown";
+ break;
+ case HOSTAPD_CHAN_DFS_USABLE:
+ state = "usable";
+ break;
+ case HOSTAPD_CHAN_DFS_UNAVAILABLE:
+ state = "unavailable";
+ break;
+ case HOSTAPD_CHAN_DFS_AVAILABLE:
+ state = "available";
+ break;
+ default:
+ return "";
+ }
+ os_snprintf(info, sizeof(info), " (DFS state = %s)", state);
+ info[sizeof(info) - 1] = '\0';
+
+ return info;
+}
+#endif /* CONFIG_NO_STDOUT_DEBUG */
+
+
int hostapd_get_hw_features(struct hostapd_iface *iface)
{
struct hostapd_data *hapd = iface->bss[0];
@@ -71,30 +101,40 @@
for (i = 0; i < num_modes; i++) {
struct hostapd_hw_modes *feature = &modes[i];
+ int dfs_enabled = hapd->iconf->ieee80211h &&
+ (iface->drv_flags & WPA_DRIVER_FLAGS_RADAR);
+
/* set flag for channels we can use in current regulatory
* domain */
for (j = 0; j < feature->num_channels; j++) {
+ int dfs = 0;
+
/*
* Disable all channels that are marked not to allow
- * IBSS operation or active scanning. In addition,
- * disable all channels that require radar detection,
- * since that (in addition to full DFS) is not yet
- * supported.
+ * IBSS operation or active scanning.
+ * Use radar channels only if the driver supports DFS.
*/
- if (feature->channels[j].flag &
- (HOSTAPD_CHAN_NO_IBSS |
- HOSTAPD_CHAN_PASSIVE_SCAN |
- HOSTAPD_CHAN_RADAR))
+ if ((feature->channels[j].flag &
+ HOSTAPD_CHAN_RADAR) && dfs_enabled) {
+ dfs = 1;
+ } else if (feature->channels[j].flag &
+ (HOSTAPD_CHAN_NO_IBSS |
+ HOSTAPD_CHAN_PASSIVE_SCAN |
+ HOSTAPD_CHAN_RADAR)) {
feature->channels[j].flag |=
HOSTAPD_CHAN_DISABLED;
+ }
+
if (feature->channels[j].flag & HOSTAPD_CHAN_DISABLED)
continue;
+
wpa_printf(MSG_MSGDUMP, "Allowed channel: mode=%d "
- "chan=%d freq=%d MHz max_tx_power=%d dBm",
+ "chan=%d freq=%d MHz max_tx_power=%d dBm%s",
feature->mode,
feature->channels[j].chan,
feature->channels[j].freq,
- feature->channels[j].max_tx_power);
+ feature->channels[j].max_tx_power,
+ dfs ? dfs_info(&feature->channels[j]) : "");
}
}