adb8c09a83
Upstreamed patches: 020-mesh-make-forwarding-configurable.patch e6db1bc5da3fd7d5f4dba24aa102543b4749912f 550-WNM-allow-specifying-dialog-token.patch 979f19716539362f8ce60a77bf1b88fdcf5ba8e5 720-ACS-fix-channel-100-frequency.patch 2341585c349231af00cdef8d51458df01bc6965f 741-proxyarp-fix-compilation-with-Hotspot-2.0-disabled.patch 08bdf4f90de61a84ed8f4dd918272dd9d36e2e1f Compile-tested: wpad-wolfssl hostapd-openssl Run-tested: ath79-generic Signed-off-by: David Bauer <mail@david-bauer.net> Tested-by: Stijn Tintel <stijn@linux-ipv6.be>
107 lines
3.2 KiB
Diff
107 lines
3.2 KiB
Diff
From 8de8cd8380af0c43d4fde67a668d79ef73b26b26 Mon Sep 17 00:00:00 2001
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From: Peter Oh <peter.oh@bowerswilkins.com>
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Date: Tue, 30 Jun 2020 14:18:58 +0200
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Subject: [PATCH 10/19] mesh: Allow DFS channels to be selected if dfs is
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enabled
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Note: DFS is assumed to be usable if a country code has been set
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Signed-off-by: Benjamin Berg <benjamin@sipsolutions.net>
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Signed-off-by: Peter Oh <peter.oh@bowerswilkins.com>
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---
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wpa_supplicant/wpa_supplicant.c | 25 +++++++++++++++++++------
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1 file changed, 19 insertions(+), 6 deletions(-)
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--- a/wpa_supplicant/wpa_supplicant.c
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+++ b/wpa_supplicant/wpa_supplicant.c
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@@ -2409,7 +2409,7 @@ static int drv_supports_vht(struct wpa_s
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}
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-static bool ibss_mesh_is_80mhz_avail(int channel, struct hostapd_hw_modes *mode)
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+static bool ibss_mesh_is_80mhz_avail(int channel, struct hostapd_hw_modes *mode, bool dfs_enabled)
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{
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int i;
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@@ -2418,7 +2418,10 @@ static bool ibss_mesh_is_80mhz_avail(int
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chan = hw_get_channel_chan(mode, i, NULL);
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if (!chan ||
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- chan->flag & (HOSTAPD_CHAN_DISABLED | HOSTAPD_CHAN_NO_IR))
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+ chan->flag & HOSTAPD_CHAN_DISABLED)
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+ return false;
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+
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+ if (!dfs_enabled && chan->flag & (HOSTAPD_CHAN_RADAR | HOSTAPD_CHAN_NO_IR))
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return false;
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}
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@@ -2447,6 +2450,8 @@ void ibss_mesh_setup_freq(struct wpa_sup
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int chwidth, seg0, seg1;
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u32 vht_caps = 0;
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bool is_24ghz, is_6ghz;
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+ bool dfs_enabled = wpa_s->conf->country[0] &&
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+ (wpa_s->drv_flags & WPA_DRIVER_FLAGS_RADAR);
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freq->freq = ssid->frequency;
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@@ -2543,8 +2548,11 @@ void ibss_mesh_setup_freq(struct wpa_sup
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return;
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/* Check primary channel flags */
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- if (pri_chan->flag & (HOSTAPD_CHAN_DISABLED | HOSTAPD_CHAN_NO_IR))
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+ if (pri_chan->flag & HOSTAPD_CHAN_DISABLED)
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return;
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+ if (pri_chan->flag & (HOSTAPD_CHAN_RADAR | HOSTAPD_CHAN_NO_IR))
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+ if (!dfs_enabled)
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+ return;
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freq->channel = pri_chan->chan;
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@@ -2577,8 +2585,11 @@ void ibss_mesh_setup_freq(struct wpa_sup
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return;
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/* Check secondary channel flags */
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- if (sec_chan->flag & (HOSTAPD_CHAN_DISABLED | HOSTAPD_CHAN_NO_IR))
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+ if (sec_chan->flag & HOSTAPD_CHAN_DISABLED)
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return;
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+ if (sec_chan->flag & (HOSTAPD_CHAN_RADAR | HOSTAPD_CHAN_NO_IR))
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+ if (!dfs_enabled)
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+ return;
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if (ht40 == -1) {
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if (!(pri_chan->flag & HOSTAPD_CHAN_HT40MINUS))
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@@ -2667,7 +2678,7 @@ skip_to_6ghz:
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return;
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/* Back to HT configuration if channel not usable */
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- if (!ibss_mesh_is_80mhz_avail(channel, mode))
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+ if (!ibss_mesh_is_80mhz_avail(channel, mode, dfs_enabled))
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return;
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chwidth = CHANWIDTH_80MHZ;
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@@ -2681,7 +2692,7 @@ skip_to_6ghz:
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* above; check the remaining four 20 MHz channels for the total
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* of 160 MHz bandwidth.
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*/
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- if (!ibss_mesh_is_80mhz_avail(channel + 16, mode))
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+ if (!ibss_mesh_is_80mhz_avail(channel + 16, mode, dfs_enabled))
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return;
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for (j = 0; j < ARRAY_SIZE(bw160); j++) {
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@@ -2711,10 +2722,12 @@ skip_to_6ghz:
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if (!chan)
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continue;
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- if (chan->flag & (HOSTAPD_CHAN_DISABLED |
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- HOSTAPD_CHAN_NO_IR |
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- HOSTAPD_CHAN_RADAR))
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+ if (chan->flag & HOSTAPD_CHAN_DISABLED)
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continue;
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+ if (chan->flag & (HOSTAPD_CHAN_RADAR |
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+ HOSTAPD_CHAN_NO_IR))
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+ if (!dfs_enabled)
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+ continue;
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/* Found a suitable second segment for 80+80 */
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chwidth = CHANWIDTH_80P80MHZ;
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