Cumulative patch from commit 324ade51e168f28430f4429849becd0f08d507c0 (DO NOT MERGE)
324ade5 TLS: Make tls_cert_chain_failure_event() more robust
c6231b5 TLS: Remove storing of never-read value
15a6813 Remove unnecessary cleanup assignment in SHA1Final()
ef3866a nl80211: Don't call linux_iface_up() for a dedicated P2P Device
c2ed779 mesh: Document Mesh Peering Management element structure in more detail
b2817cd mesh: Check PMKID in AMPE Action frames
6c33eed mesh: Fix PMKID to match the standard
ede7770 wpa_supplicant: Do not wait for monitor on P2P Device interface
1c94570 Do not wait for monitor to attach if no control interface
f98674a Clone default LIBS value to LIBS_* for other tools
7d2f674 Add "GET_CAPABILITY acs" to allow ACS build option to be detected
d990971 wpa_supplicant: Enable Automatic Channel Selection support for AP mode
96bc508 Handle survey event properly in wpa_supplicant
d39f796 EAP-TNC peer: Remove dead code related to fragmentation
662512e P2PS: Remove dead code
abbbaa4 TNC: Print received IF-TNCCS message as debug ASCII hexdump
d745f02 EAP-TNC peer: Allow fragment_size to be configured
a67e7e5 RADIUS: Add EACCES to list of recognized send() errno values
5bd9be4 Fix RADIUS Called-Station-Id to not escape SSID
0764dd6 TLS client: Multi-OCSP check to cover intermediate CAs
d6b536f Add ocsp=3 configuration parameter for multi-OCSP
0268383 TLS: Move variable declaration to the beginning of the block
b567775 TLS client: OCSP stapling with ocsp_multi option (RFC 6961)
8ea6a27 TLS server: OCSP stapling with ocsp_multi option (RFC 6961)
5addb0d Server configuration for OCSP stapling with ocsp_multi (RFC 6961)
bca0872 TLS server: OCSP stapling
9532bd2 GnuTLS: OCSP stapling on the server side
6241766 Use wpa_msg() for the "RSN: PMKID mismatch" message
e161451 EAP-EKE: Merge identical error return paths
13cb0a6 EAP-EKE: Reject too long Prot() data when building a frame
0ab0de8 Document previously missing key_mgmt values
Change-Id: I9ac7d0da03d8baf4542e276ab20cb56e44bfa33c
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
diff --git a/wpa_supplicant/defconfig b/wpa_supplicant/defconfig
index e2e4bdc..8b1d121 100644
--- a/wpa_supplicant/defconfig
+++ b/wpa_supplicant/defconfig
@@ -513,3 +513,29 @@
# OS X builds. This is only for building eapol_test.
#CONFIG_OSX=y
+
+# Automatic Channel Selection
+# This will allow wpa_supplicant to pick the channel automatically when channel
+# is set to "0".
+#
+# TODO: Extend parser to be able to parse "channel=acs_survey" as an alternative
+# to "channel=0". This would enable us to eventually add other ACS algorithms in
+# similar way.
+#
+# Automatic selection is currently only done through initialization, later on
+# we hope to do background checks to keep us moving to more ideal channels as
+# time goes by. ACS is currently only supported through the nl80211 driver and
+# your driver must have survey dump capability that is filled by the driver
+# during scanning.
+#
+# TODO: In analogy to hostapd be able to customize the ACS survey algorithm with
+# a newly to create wpa_supplicant.conf variable acs_num_scans.
+#
+# Supported ACS drivers:
+# * ath9k
+# * ath5k
+# * ath10k
+#
+# For more details refer to:
+# http://wireless.kernel.org/en/users/Documentation/acs
+#CONFIG_ACS=y