[rdkb][common][bsp][Refactor and sync wifi from openwrt]
[Description]
cc3c51c7 [MAC80211][wifi6][Release][Update MT7986 Firmware]
ea393925 [MAC80211[WiFi6/7]][hostapd][Avoid unnecessary beacon update]
6763be22 [MAC80211][wifi7][Misc][Sync Internal patches to External Release Folder]
d3ed9bc8 [mac80211][wifi7][mt76][Rebase WED patch due to Cheetah MT76 modifications]
2f4b03c3 [mac80211][wifi6][mt76][Bring-up hardware path for Cheetah MT76]
cb573d78 [MAC80211][WiFi7][app][Add ibf atenl support for eagle]
04fe6893 [mac80211][wifi6][mt76][Fix rebase errors]
c301e69a [MAC80211][WiFi7][mt76][Update Kite EEPROM bin files]
463b00fb [MAC80211][WiFi7][infra][Add slot1 for kite]
8774388d [MAC80211][WiFi7][misc][Prevent deadlock in a multiple AP+STA mode]
68d43fea [MAC80211][hostapd][show acs channels config]
5aca83c6 [MAC80211][hostapd][Prevent hostapd from setting beacon too frequently]
636da369 [MAC80211][wifi6/7][misc][use current epoch date]
9eb3456f [MAC80211][hostapd][refactor AP/STA CSA handling flow]
5543f3d8 [MAC80211][WiFi6][mt76][Refactor assignment of STA BSS group]
c5631fc2 [mac80211][mt76][wifi6][Add debugfs knob for RTS threshold]
6a92a2d4 [mac80211][wifi6][mt76][Bring-up software path for Cheetah MT76]
bf66c519 [MAC80211][netifd][Remove unnecessary netifd patch]
2f141c75 [mac80211][mt76][wifi6/7][Fix build failed]
cf30db1e [mac80211[hostapd][wifi7][Fix build fial]
dc391fc0 [MAC80211][wifi6][Release][Update MT7986 Firmware]
71a7b95a [MAC80211][WiFi7][mt76][Add kite fw & eeprom to eagle codebase]
5a7bd025 [MAC80211][WiFi6][misc][Add mt7981 default eeprom bin]
e40da697 [MAC80211][WED][Fix reinsert wifi module cause memory leak issue]
0a22f8f4 [MAC80211][WiFi7][misc][fix mt7988-mt7996-mac980211 release build fail]
25f3fe1c [[Eagle][SQC3.0][BE19000][MT7996][E2][MT7976_MT7977][256][ePA][MT7988A][WiFi] [MAP][SnS][Muti-client][UES]Traffic stuck in Agent2 with invalid tid 8 found]
f59b5dad [MAC80211][WiFi6][mt76][Add additional chain signal info in station dump for merlin]
fada400d [MAC80211][WiFi6/7][mt76][Add HT40- capab when enable ACS]
98e273af [MAC80211][WiFi6/7][app][Add SKU_EN & RSSI ATTR in atenl]
aaa8eb14 [MAC80211][WiFi6][mt76][Add rssi & sku_en in testmode]
eda14aac [MAC80211][core][Remove wrong assignment on the variable "changed" when changing beacon]
000329aa [MAC80211][netifd][Move netifd patch for wifi7 used only]
57bfe0c7 [MAC80211][WiFi6][misc][fix build fail due to mt76 upgration]
fa29bb39 [MAC80211][wifi6/7][mt76][update mt76 Makefile]
56f497ec [MAC80211][netifd][not to cache previous config to avoid wifi down failure]
be9abd4d [MAC80211][WiFi6][misc][fix build fail due to netifd]
af71e303 [MAC80211][WiFi6][mt76][Fix inconsistent BSS group setting of STA for VoW]
3e42972a [MAC80211][WiFi6][mt76][Fix txpower bbp CR]
81a68c03 [MAC80211][wifi7][hostapd][rebase internal hostapd patches]
336300b7 [MAC80211][WiFi6/7][hostapd][MAX 48 mbss 6G 连线概率连不上 ]
6bebc554 [MAC80211][wifi7][core][update for backports v6.5]
19daecfd [MAC80211][wifi7][ucode][Bandwidth Synchronization in AP/STA Mode]
ddf64afb [MAC80211][mt76][add debug log in SER flow]
44611a77 [mac80211][wifi6][mt76][Enhance debug log]
[Release-log]
Change-Id: Ibf5e835de5563fff4101a77e81056f696286670b
diff --git a/recipes-wifi/hostapd/files/patches-2.10.3/mtk-0043-hostapd-mtk-change-the-flow-to-create-Wide-Bandwidth.patch b/recipes-wifi/hostapd/files/patches-2.10.3/mtk-0043-hostapd-mtk-change-the-flow-to-create-Wide-Bandwidth.patch
new file mode 100644
index 0000000..f02f935
--- /dev/null
+++ b/recipes-wifi/hostapd/files/patches-2.10.3/mtk-0043-hostapd-mtk-change-the-flow-to-create-Wide-Bandwidth.patch
@@ -0,0 +1,168 @@
+From 92caaf40a058d4eac8061c0e3240f0b23aba69ce Mon Sep 17 00:00:00 2001
+From: Michael-CY Lee <michael-cy.lee@mediatek.com>
+Date: Thu, 24 Aug 2023 10:04:15 +0800
+Subject: hostapd: mtk: refactor the flow to create Wide Bandwidth
+ Channel Switch IE
+
+This patch changes the flow to create Wide Bandwidth Channel Switch IE:
+1. 2 GHz: Wide Bandwidth Channel Switch IE should not present.
+2. 5 GHz: fill the subfields according to VHT operation.
+3. 6 GHz: fill the subfields according to VHT operation and HE operation
+ in HE mode and EHT mode, respectively.
+ This is because the definition of the subfields of Wide Bandwidth
+ Channel Switch IE is ambiguous:
+ 1. 802.11ac: the definition of subfields follows VHT operation
+ (IEEE80211-2020 9.4.2.160)
+ 2. 802.11ax: the definition of subfields is not specified
+ 3. 802.11be: the definition of subfields follows VHT operation in 5
+ GHz and HE operation in 6 GHz (IEEE P802.11be D3.2 9.4.2.159)
+
+To support 320 MHz
+ channel switch, set width to 4
+
+Signed-off-by: Michael-CY Lee <michael-cy.lee@mediatek.com>
+---
+ src/ap/ieee802_11.c | 99 ++++++++++++++++++++++++++++++++++-----------
+ 1 file changed, 76 insertions(+), 23 deletions(-)
+
+diff --git a/src/ap/ieee802_11.c b/src/ap/ieee802_11.c
+index ef520c8..5f4d78f 100755
+--- a/src/ap/ieee802_11.c
++++ b/src/ap/ieee802_11.c
+@@ -7065,57 +7065,110 @@ u8 * hostapd_eid_txpower_envelope(struct hostapd_data *hapd, u8 *eid)
+
+ u8 * hostapd_eid_wb_chsw_wrapper(struct hostapd_data *hapd, u8 *eid)
+ {
+- u8 bw, chan1, chan2 = 0;
+- int freq1;
++ u8 new_bw_field, ccfs0_chan, ccfs1_chan = 0;
++ int ccfs0_freq = 0, ccfs1_freq = 0;
++ int control_freq, center_freq1, center_freq2, bandwidth;
++ int base_freq, offset;
++ bool is_6ghz, use_he_oper;
+
+ if (!hapd->cs_freq_params.channel ||
++ hapd->cs_freq_params.bandwidth == 20 ||
+ (!hapd->cs_freq_params.vht_enabled &&
+ !hapd->cs_freq_params.he_enabled &&
+ !hapd->cs_freq_params.eht_enabled))
+ return eid;
+
+- /* bandwidth: 0: 40, 1: 80, 2: 160, 3: 80+80, 4: 320 */
+- switch (hapd->cs_freq_params.bandwidth) {
++ control_freq = hapd->cs_freq_params.freq;
++ center_freq1 = hapd->cs_freq_params.center_freq1;
++ center_freq2 = hapd->cs_freq_params.center_freq2;
++ bandwidth = hapd->cs_freq_params.bandwidth;
++
++ /* center_freq2 is used if and only if bandwidth is
++ * 80+80 MHz and phy mode is not EHT
++ */
++ if (center_freq2 &&
++ (bandwidth != 80 || hapd->cs_freq_params.eht_enabled))
++ return eid;
++
++ is_6ghz = is_6ghz_freq(control_freq);
++ use_he_oper = is_6ghz && hapd->cs_freq_params.eht_enabled;
++ base_freq = is_6ghz ? 5955 : 5180;
++
++ /* About the subfields of the Wide Bandwidth Channel Switch IE,
++ * IEEE802.11-2020 9.4.2.160 specifies that the subfields New
++ * Channel Width, New Channel Center Frequency Segment 0 and New
++ * Channel Center Frequency Segment 1 have the same definition as
++ * they are in the VHT operation information field.
++ * However, the standard does not specify the definition of these
++ * subfields when it comes to HE phy-mode in 6 GHz.
++ * And in IEEE P802.11be D3.2 9.4.2.159, it specifies that the
++ * defition should follow VHT operation in 5 GHz, and follow HE
++ * oepration in 6 GHz.
++ * Problem happens here for some HE STAs in 6 GHz, they might still
++ * use VHT operation to parse these subfields.
++ *
++ * Here we follow the new Standard to build the IE, meanwhile we have
++ * a workaround for HE mode in 6 GHz.
++ *
++ * 5 GHz: VHT operation
++ * HE mode in 6 GHz: VHT operation
++ * EHT mode in 6 GHz: HE operation
++ */
++ ccfs0_freq = center_freq1;
++ ccfs1_freq = center_freq2;
++ switch (bandwidth) {
+ case 40:
+- bw = 0;
++ new_bw_field = use_he_oper ? 1 : 0;
+ break;
+ case 80:
+- /* check if it's 80+80 */
+- if (!hapd->cs_freq_params.center_freq2)
+- bw = 1;
++ if (ccfs1_freq)
++ new_bw_field = use_he_oper ? 3 : 1;
+ else
+- bw = 3;
++ new_bw_field = use_he_oper ? 2 : 1;
+ break;
+ case 160:
+- bw = 2;
++ new_bw_field = use_he_oper ? 3 : 1;
++
++ /* ccfs0 is primary 80 MHz
++ * ccfs1 is center frequency
++ */
++ offset = (control_freq - base_freq) / 20;
++ ccfs0_freq = control_freq + 30 - (offset & 3) * 20;
++ ccfs1_freq = center_freq1;
+ break;
+ case 320:
+- bw = 4;
++ /* TODO switch to bandwidth 320 MHz should be
++ * indicated by Bandwidth indication IE.
++ */
++ new_bw_field = 4;
++
++ /* ccfs0 is primary 160 MHz
++ * ccfs1 is center frequency
++ */
++ offset = (control_freq - base_freq) / 20;
++ ccfs0_freq = control_freq + 70 - (offset & 7) * 20;
++ ccfs1_freq = center_freq1;
+ break;
+ default:
+- /* not valid VHT bandwidth or not in CSA */
++ /* not a valid VHT/HE bandwidth or not in CSA */
+ return eid;
+ }
+
+- freq1 = hapd->cs_freq_params.center_freq1 ?
+- hapd->cs_freq_params.center_freq1 :
+- hapd->cs_freq_params.freq;
+- if (ieee80211_freq_to_chan(freq1, &chan1) !=
+- HOSTAPD_MODE_IEEE80211A)
++ if (ieee80211_freq_to_chan(ccfs0_freq, &ccfs0_chan) !=
++ HOSTAPD_MODE_IEEE80211A)
+ return eid;
+
+- if (hapd->cs_freq_params.center_freq2 &&
+- ieee80211_freq_to_chan(hapd->cs_freq_params.center_freq2,
+- &chan2) != HOSTAPD_MODE_IEEE80211A)
++ if (ccfs1_freq && ieee80211_freq_to_chan(ccfs1_freq, &ccfs1_chan) !=
++ HOSTAPD_MODE_IEEE80211A)
+ return eid;
+
+ *eid++ = WLAN_EID_CHANNEL_SWITCH_WRAPPER;
+ *eid++ = 5; /* Length of Channel Switch Wrapper */
+ *eid++ = WLAN_EID_WIDE_BW_CHSWITCH;
+ *eid++ = 3; /* Length of Wide Bandwidth Channel Switch element */
+- *eid++ = bw; /* New Channel Width */
+- *eid++ = chan1; /* New Channel Center Frequency Segment 0 */
+- *eid++ = chan2; /* New Channel Center Frequency Segment 1 */
++ *eid++ = new_bw_field; /* New Channel Width */
++ *eid++ = ccfs0_chan; /* New Channel Center Frequency Segment 0 */
++ *eid++ = ccfs1_chan; /* New Channel Center Frequency Segment 1 */
+
+ return eid;
+ }
+--
+2.25.1
+