[rdkb][common][bsp][Refactor and sync wifi from openwrt]
[Description]
ac60b1ff [MAC80211][misc][Add Filogic 880/860/830/820/630 Release Information]
7eb946a0 [MAC80211][WiFi7][hostapd][sync hostapd patches]
91638fc9 [MAC80211][WiFi7][mac80211][sync backports code]
8e45746b [MAC80211][WiFi7][mt76][sync mt76 patches]
1c564afa [MAC80211][WiFi7][mt76][Add Eagle BE19000 ifem default bin]
[Release-log]
Change-Id: I1d4218d3b1211700acb5937fe310cbd0bf219968
diff --git a/recipes-wifi/hostapd/files/patches-2.10.3/0089-mtk-hostapd-Handle-DFS-radar-detection-in-MLO.patch b/recipes-wifi/hostapd/files/patches-2.10.3/0089-mtk-hostapd-Handle-DFS-radar-detection-in-MLO.patch
new file mode 100644
index 0000000..fab4ef8
--- /dev/null
+++ b/recipes-wifi/hostapd/files/patches-2.10.3/0089-mtk-hostapd-Handle-DFS-radar-detection-in-MLO.patch
@@ -0,0 +1,134 @@
+From a0cbcd04400458bf7f4f4086beecbf8db6800c36 Mon Sep 17 00:00:00 2001
+From: StanleyYP Wang <StanleyYP.Wang@mediatek.com>
+Date: Fri, 19 Jan 2024 14:11:05 +0800
+Subject: [PATCH 089/104] mtk: hostapd: Handle DFS radar detection in MLO
+
+To handle DFS CAC in MLO, we add the following changes:
+1. Add link id info to radar detect cmd for the kernel to use the correct link.
+2. Block RNR IE for disabled iface. (the EID len would be wrong without it)
+3. Only flush the old stations for the first BSS; otherwise, after DFS CAC
+stations would be flushed again.
+
+CR-Id: WCNCR00274293
+Signed-off-by: StanleyYP Wang <StanleyYP.Wang@mediatek.com>
+Change-Id: Idbeba92aeadd8b34f61202e4c3df52bae19d9b73
+
+Add background radar handling
+
+CR-Id: WCNCR00274293
+Signed-off-by: StanleyYP Wang <StanleyYP.Wang@mediatek.com>
+---
+ src/ap/ap_drv_ops.c | 9 +++++++++
+ src/ap/hostapd.c | 3 +++
+ src/ap/ieee802_11.c | 3 +++
+ src/drivers/driver_nl80211.c | 18 ++++++++++++++++++
+ src/drivers/driver_nl80211.h | 1 +
+ src/drivers/driver_nl80211_event.c | 3 ++-
+ 6 files changed, 36 insertions(+), 1 deletion(-)
+
+diff --git a/src/ap/ap_drv_ops.c b/src/ap/ap_drv_ops.c
+index ac7ef00cd..9357ce7b6 100644
+--- a/src/ap/ap_drv_ops.c
++++ b/src/ap/ap_drv_ops.c
+@@ -1012,6 +1012,15 @@ int hostapd_start_dfs_cac(struct hostapd_iface *iface,
+ return -1;
+ }
+ data.radar_background = radar_background;
++ data.link_id = -1;
++
++#ifdef CONFIG_IEEE80211BE
++ if (hapd->conf->mld_ap) {
++ data.link_id = hapd->mld_link_id;
++ wpa_printf(MSG_DEBUG,
++ "hostapd_start_dfs_cac: link_id=%d", data.link_id);
++ }
++#endif /* CONFIG_IEEE80211BE */
+
+ res = hapd->driver->start_dfs_cac(hapd->drv_priv, &data);
+ if (!res) {
+diff --git a/src/ap/hostapd.c b/src/ap/hostapd.c
+index f8b05de45..8e3f0b281 100644
+--- a/src/ap/hostapd.c
++++ b/src/ap/hostapd.c
+@@ -1371,6 +1371,9 @@ int hostapd_setup_bss(struct hostapd_data *hapd, int first, bool start_beacon)
+ if (!hostapd_mld_is_first_bss(hapd))
+ wpa_printf(MSG_DEBUG,
+ "MLD: %s: Setting non-first BSS", __func__);
++ else
++ /* Only flush old stations when setting up first BSS for MLD. */
++ flush_old_stations = 0;
+
+ wpa_printf(MSG_DEBUG, "%s(hapd=%p (%s), first=%d)",
+ __func__, hapd, conf->iface, first);
+diff --git a/src/ap/ieee802_11.c b/src/ap/ieee802_11.c
+index 0f357d786..fe0a5bce4 100644
+--- a/src/ap/ieee802_11.c
++++ b/src/ap/ieee802_11.c
+@@ -7852,6 +7852,9 @@ u8 *hostapd_eid_rnr_colocation(struct hostapd_data *hapd, u8 *eid,
+ !is_6ghz_op_class(iface->conf->op_class))
+ continue;
+
++ if (!iface->bss[0]->started)
++ continue;
++
+ eid = hostapd_eid_rnr_iface(iface->bss[0], hapd, eid,
+ current_len, NULL, false);
+ }
+diff --git a/src/drivers/driver_nl80211.c b/src/drivers/driver_nl80211.c
+index 17aaa16a8..ad73b4ac1 100644
+--- a/src/drivers/driver_nl80211.c
++++ b/src/drivers/driver_nl80211.c
+@@ -10589,6 +10589,24 @@ static int nl80211_start_radar_detection(void *priv,
+ return -1;
+ }
+
++ if (freq->link_id != NL80211_DRV_LINK_ID_NA) {
++ wpa_printf(MSG_DEBUG, "nl80211: Set link_id=%u for radar detect",
++ freq->link_id);
++
++ if (nla_put_u8(msg, NL80211_ATTR_MLO_LINK_ID, freq->link_id)) {
++ nlmsg_free(msg);
++ return -ENOBUFS;
++ }
++
++ if (freq->radar_background) {
++ struct i802_link *link = nl80211_get_link(bss, freq->link_id);
++
++ link->background_freq = freq->freq;
++ } else {
++ nl80211_link_set_freq(bss, freq->link_id, freq->freq);
++ }
++ }
++
+ ret = send_and_recv_cmd(drv, msg);
+ if (ret == 0)
+ return 0;
+diff --git a/src/drivers/driver_nl80211.h b/src/drivers/driver_nl80211.h
+index 9866c221c..a0a62e536 100644
+--- a/src/drivers/driver_nl80211.h
++++ b/src/drivers/driver_nl80211.h
+@@ -56,6 +56,7 @@ struct i802_link {
+ unsigned int beacon_set:1;
+
+ int freq;
++ int background_freq;
+ int bandwidth;
+ u8 addr[ETH_ALEN];
+ void *ctx;
+diff --git a/src/drivers/driver_nl80211_event.c b/src/drivers/driver_nl80211_event.c
+index 90084356d..03bad4bb3 100644
+--- a/src/drivers/driver_nl80211_event.c
++++ b/src/drivers/driver_nl80211_event.c
+@@ -1631,7 +1631,8 @@ nl80211_get_link_id_by_freq(struct i802_bss *bss, unsigned int freq)
+ unsigned int i;
+
+ for_each_link(bss->valid_links, i) {
+- if ((unsigned int) bss->links[i].freq == freq)
++ if ((unsigned int) bss->links[i].freq == freq ||
++ (unsigned int) bss->links[i].background_freq == freq)
+ return i;
+ }
+
+--
+2.39.2
+