hostap/src/ap
Zefir Kurtisi 3bd58861ae hostapd: Handle running out of DFS channels
In scenarios where only DFS channels are available (e.g., outdoor,
special country codes), hostapd must be able to handle situations
where all are unavailable.

The two possibilities to get there are
1) while operating on the last available DFS channel a radar is
   detected
2) hostapd is started while all channels are unavailable

In both cases, hostapd instead of terminating should better
wait for the NOPs to pass and re-try operation after the CAC.

This patch provides that feature by using the condition
(iface->state == HAPD_IFACE_DFS && !iface->cac_started)
as NOP mode signature to retry operation from within
hostapd_dfs_nop_finished().

Signed-off-by: Zefir Kurtisi <zefir.kurtisi@neratec.com>
2016-03-08 12:16:37 +02:00
..
accounting.c RADIUS: Add Acct-Delay-Time into accounting messages 2016-02-29 17:43:13 +02:00
accounting.h RADIUS: Use more likely unique accounting Acct-{,Multi-}Session-Id 2016-02-06 17:10:19 +02:00
acs.c ACS: Remove unreachable case from a debug print 2016-01-07 16:50:53 +02:00
acs.h Move declaration of hostapd_acs_completed() into correct header file 2013-12-31 19:34:43 +02:00
ap_config.c Replace hostapd_mac_comp_empty() with is_zero_ether_addr() 2016-02-28 20:11:58 +02:00
ap_config.h hostapd: Allow use of driver-generated interface addresses 2016-03-06 20:00:40 +02:00
ap_drv_ops.c Simplify hostapd_build_ap_extra_ies() with helper functions 2016-02-22 19:53:04 +02:00
ap_drv_ops.h AP: Add support for full station state 2016-02-20 18:25:13 +02:00
ap_list.c Move ap_list_timer() to use common AP periodic cleanup mechanism 2015-07-20 13:42:35 +03:00
ap_list.h Move ap_list_timer() to use common AP periodic cleanup mechanism 2015-07-20 13:42:35 +03:00
ap_mlme.c AP: Fix Deauth/Disassoc TX status timeout handling 2016-01-15 19:32:49 +02:00
ap_mlme.h Remove the GPL notification from files contributed by Jouni Malinen 2012-02-11 19:39:36 +02:00
authsrv.c Server configuration for OCSP stapling with ocsp_multi (RFC 6961) 2015-12-22 19:42:07 +02:00
authsrv.h Remove the GPL notification from files contributed by Jouni Malinen 2012-02-11 19:39:36 +02:00
beacon.c hostapd: Add MBO IE to Beacon, Probe Response, Association Response 2016-02-22 19:53:04 +02:00
beacon.h Add station tracking based on other management frame subtypes 2015-09-05 19:38:06 +03:00
bss_load.c AP: Add support for BSS load element (STA Count, Channel Utilization) 2014-10-21 23:25:48 +03:00
bss_load.h AP: Add support for BSS load element (STA Count, Channel Utilization) 2014-10-21 23:25:48 +03:00
ctrl_iface_ap.c AP: Store STA supported operating classes information 2016-02-24 12:20:31 +02:00
ctrl_iface_ap.h Add STOP_AP control interface command 2015-02-08 13:35:49 +02:00
dfs.c hostapd: Handle running out of DFS channels 2016-03-08 12:16:37 +02:00
dfs.h DFS offload: Add main DFS handler for offloaded case 2015-03-05 17:21:30 +02:00
dhcp_snoop.c dhcp_snoop: Make IPv4 addresses human readable in debug log 2015-01-30 18:55:22 +02:00
dhcp_snoop.h AP: Add support for Proxy ARP, DHCP snooping mechanism 2014-10-28 01:08:29 +02:00
drv_callbacks.c Add error handling for offloaded ACS with vendor command failures 2016-03-03 12:19:43 +02:00
eap_user_db.c Improve error messages related to EAP DB 2015-03-28 13:16:26 +02:00
gas_serv.c GAS: Calculate response buffer length of ANQP elements 2016-02-06 01:19:32 +02:00
gas_serv.h Interworking: Add support for configuring arbitrary ANQP-elements 2015-10-07 17:07:21 +03:00
hostapd.c hostapd: Allow use of driver-generated interface addresses 2016-03-06 20:00:40 +02:00
hostapd.h hostapd: Use common functions for ctrl_iface 2016-03-05 17:15:05 +02:00
hs20.c HS 2.0R2 AP: Add support for deauthentication request 2014-02-26 01:24:24 +02:00
hs20.h HS 2.0R2 AP: Add support for deauthentication request 2014-02-26 01:24:24 +02:00
hw_features.c Make fallback from HT40 to HT20 work 2016-02-05 17:52:47 +02:00
hw_features.h hostapd: Fix some compilation errors 2015-03-29 20:51:14 +03:00
iapp.c IAPP: Avoid warnings on unused write 2014-10-11 18:03:38 +03:00
iapp.h Remove the GPL notification from files contributed by Jouni Malinen 2012-02-11 19:39:36 +02:00
ieee802_1x.c AP: Save EAPOL received before Association Response ACK 2016-03-06 17:08:12 +02:00
ieee802_1x.h HS 2.0: Postpone WNM-Notification sending by 100 ms 2015-12-31 21:46:08 +02:00
ieee802_11.c AP: Save EAPOL received before Association Response ACK 2016-03-06 17:08:12 +02:00
ieee802_11.h AP: Store STA supported operating classes information 2016-02-24 12:20:31 +02:00
ieee802_11_auth.c RADIUS: Allow RADIUS server to provide PSK instead of passphrase 2016-02-28 19:06:49 +02:00
ieee802_11_auth.h VLAN: Separate station grouping and uplink configuration 2016-02-17 11:46:11 +02:00
ieee802_11_ht.c Fix CSA related IEs order 2015-10-03 21:01:47 +03:00
ieee802_11_shared.c AP: Store STA supported operating classes information 2016-02-24 12:20:31 +02:00
ieee802_11_vht.c VHT: Add an interoperability workaround for 80+80 and 160 MHz channels 2016-02-02 00:09:19 +02:00
Makefile tests: Add ap-mgmt-fuzzer 2015-04-22 11:44:19 +03:00
mbo_ap.c MBO: Parse non-preferred channel list on the AP 2016-02-22 21:17:38 +02:00
mbo_ap.h MBO: Parse non-preferred channel list on the AP 2016-02-22 21:17:38 +02:00
ndisc_snoop.c ndisc_snoop: Avoid misaligned read of IPv6 address 2015-07-07 16:25:06 +03:00
ndisc_snoop.h proxyarp: Use C library header files and CONFIG_IPV6 2014-11-25 16:58:21 +02:00
p2p_hostapd.c Use P2P_IE_VENDOR_TYPE more consistently 2014-03-05 23:36:54 +02:00
p2p_hostapd.h Remove the GPL notification from files contributed by Atheros 2012-02-11 19:39:36 +02:00
peerkey_auth.c PeerKey: Clean up EAPOL-Key Key Data processing on AP 2014-11-23 21:03:40 +02:00
pmksa_cache_auth.c SAE: Fix PMKID calculation for PMKSA cache 2016-02-18 21:07:47 +02:00
pmksa_cache_auth.h SAE: Fix PMKID calculation for PMKSA cache 2016-02-18 21:07:47 +02:00
preauth_auth.c Remove the GPL notification from files contributed by Jouni Malinen 2012-02-11 19:39:36 +02:00
preauth_auth.h Remove the GPL notification from files contributed by Jouni Malinen 2012-02-11 19:39:36 +02:00
sta_info.c AP: Store STA supported operating classes information 2016-02-24 12:20:31 +02:00
sta_info.h AP: Save EAPOL received before Association Response ACK 2016-03-06 17:08:12 +02:00
tkip_countermeasures.c AP: Use monotonic time for MMIC failure/TKIP countermeasures 2013-12-24 07:13:34 +02:00
tkip_countermeasures.h hostapd: Fix a regression in TKIP countermeasures processing 2012-11-18 13:06:03 +02:00
utils.c FST: Do not prune STAs belonging to the same FST 2015-07-16 18:26:15 +03:00
vlan.c VLAN: Fix vlan_compare() for tagged VLANs 2016-02-22 19:53:05 +02:00
vlan.h radius: Add tagged VLAN parsing 2016-02-17 11:46:13 +02:00
vlan_init.c VLAN: Use stack instead of heap allocation for new interface name 2016-02-28 18:29:58 +02:00
vlan_init.h VLAN: Separate station grouping and uplink configuration 2016-02-17 11:46:11 +02:00
vlan_util.c VLAN: Avoid use of libnl cache 2016-02-28 20:05:17 +02:00
vlan_util.h Add option to use netlink to create and remove VLAN interfaces 2012-08-10 14:09:05 +03:00
wmm.c AP WMM: Fix integer underflow in WMM Action frame parser 2015-05-03 18:26:50 +03:00
wmm.h Remove obsolete license notifications 2013-12-24 22:59:52 +02:00
wnm_ap.c WNM: Fix a memory leak on AP error path 2016-02-22 19:53:05 +02:00
wnm_ap.h hostapd: Add MBO IE to BSS Transition Management Request frame 2016-02-22 19:53:04 +02:00
wpa_auth.c SAE: Fix PMKID calculation for PMKSA cache 2016-02-18 21:07:47 +02:00
wpa_auth.h FT: Fix R0KH-R1KH protocol data length values 2016-02-28 15:43:50 +02:00
wpa_auth_ft.c FT: Fix sm->assoc_resp_ftie storing on the AP side 2015-12-10 00:14:35 +02:00
wpa_auth_glue.c FT: Check destination MAC address on RRB receive 2016-02-28 19:23:17 +02:00
wpa_auth_glue.h Remove the GPL notification from files contributed by Jouni Malinen 2012-02-11 19:39:36 +02:00
wpa_auth_i.h Fix Suite B 192-bit AKM to use proper PMK length 2015-10-14 18:43:26 +03:00
wpa_auth_ie.c radius: Add tagged VLAN parsing 2016-02-17 11:46:13 +02:00
wpa_auth_ie.h HS 2.0R2 AP: Add OSEN implementation 2014-02-26 01:24:24 +02:00
wps_hostapd.c WPS: Use only os_get_random() for PIN generation 2016-02-19 18:44:40 +02:00
wps_hostapd.h WPS NFC: Add AP mode connection handover report 2014-01-27 21:10:55 +02:00
x_snoop.c AP: Enable multicast snooping on bridge if ProxyARP IPv6 is in use 2015-04-13 14:00:32 +03:00
x_snoop.h AP: Add multicast-to-unicast conversion send for "x_snoop" 2014-11-19 16:25:13 +02:00