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-rw-r--r--package/network/services/hostapd/patches/0111-mesh-Allow-DFS-channels-to-be-selected-if-dfs-is-ena.patch79
1 files changed, 79 insertions, 0 deletions
diff --git a/package/network/services/hostapd/patches/0111-mesh-Allow-DFS-channels-to-be-selected-if-dfs-is-ena.patch b/package/network/services/hostapd/patches/0111-mesh-Allow-DFS-channels-to-be-selected-if-dfs-is-ena.patch
new file mode 100644
index 0000000..928ba8e
--- /dev/null
+++ b/package/network/services/hostapd/patches/0111-mesh-Allow-DFS-channels-to-be-selected-if-dfs-is-ena.patch
@@ -0,0 +1,79 @@
+From e7fc5d2e6b34102282ff94a6e5255af4b6e9ccb5 Mon Sep 17 00:00:00 2001
+From: Peter Oh <peter.oh@bowerswilkins.com>
+Date: Thu, 12 Apr 2018 02:49:08 -0700
+Subject: [PATCH 11/15] mesh: Allow DFS channels to be selected if dfs is
+ enabled
+
+Note: DFS is assumed to be usable if a country code has been set
+
+Signed-off-by: Benjamin Berg <benjamin@sipsolutions.net>
+Signed-off-by: Peter Oh <peter.oh@bowerswilkins.com>
+---
+ wpa_supplicant/wpa_supplicant.c | 24 ++++++++++++++++++------
+ 1 file changed, 18 insertions(+), 6 deletions(-)
+
+--- a/wpa_supplicant/wpa_supplicant.c
++++ b/wpa_supplicant/wpa_supplicant.c
+@@ -2033,6 +2033,8 @@ void ibss_mesh_setup_freq(struct wpa_sup
+ struct hostapd_freq_params vht_freq;
+ int chwidth, seg0, seg1;
+ u32 vht_caps = 0;
++ int dfs_enabled = wpa_s->conf->country[0] &&
++ (wpa_s->drv_flags & WPA_DRIVER_FLAGS_RADAR);
+
+ freq->freq = ssid->frequency;
+
+@@ -2109,8 +2111,11 @@ void ibss_mesh_setup_freq(struct wpa_sup
+ return;
+
+ /* Check primary channel flags */
+- if (pri_chan->flag & (HOSTAPD_CHAN_DISABLED | HOSTAPD_CHAN_NO_IR))
++ if (pri_chan->flag & HOSTAPD_CHAN_DISABLED)
+ return;
++ if (pri_chan->flag & (HOSTAPD_CHAN_RADAR | HOSTAPD_CHAN_NO_IR))
++ if (!dfs_enabled)
++ return;
+
+ #ifdef CONFIG_HT_OVERRIDES
+ if (ssid->disable_ht40)
+@@ -2136,8 +2141,11 @@ void ibss_mesh_setup_freq(struct wpa_sup
+ return;
+
+ /* Check secondary channel flags */
+- if (sec_chan->flag & (HOSTAPD_CHAN_DISABLED | HOSTAPD_CHAN_NO_IR))
++ if (sec_chan->flag & HOSTAPD_CHAN_DISABLED)
+ return;
++ if (sec_chan->flag & (HOSTAPD_CHAN_RADAR | HOSTAPD_CHAN_NO_IR))
++ if (!dfs_enabled)
++ return;
+
+ freq->channel = pri_chan->chan;
+
+@@ -2227,8 +2235,11 @@ void ibss_mesh_setup_freq(struct wpa_sup
+ return;
+
+ /* Back to HT configuration if channel not usable */
+- if (chan->flag & (HOSTAPD_CHAN_DISABLED | HOSTAPD_CHAN_NO_IR))
++ if (chan->flag & HOSTAPD_CHAN_DISABLED)
+ return;
++ if (chan->flag & (HOSTAPD_CHAN_RADAR | HOSTAPD_CHAN_NO_IR))
++ if (!dfs_enabled)
++ return;
+ }
+
+ chwidth = VHT_CHANWIDTH_80MHZ;
+@@ -2248,10 +2259,11 @@ void ibss_mesh_setup_freq(struct wpa_sup
+ if (!chan)
+ continue;
+
+- if (chan->flag & (HOSTAPD_CHAN_DISABLED |
+- HOSTAPD_CHAN_NO_IR |
+- HOSTAPD_CHAN_RADAR))
++ if (chan->flag & HOSTAPD_CHAN_DISABLED)
+ continue;
++ if (chan->flag & (HOSTAPD_CHAN_RADAR | HOSTAPD_CHAN_NO_IR))
++ if (!dfs_enabled)
++ continue;
+
+ /* Found a suitable second segment for 80+80 */
+ chwidth = VHT_CHANWIDTH_80P80MHZ;