git: ac1d519c01ca - main - LinuxKPI: 802.11: adjustments for v6.11 iwlwifi, rtw88 and rtw89

From: Bjoern A. Zeeb <bz_at_FreeBSD.org>
Date: Mon, 28 Oct 2024 12:05:32 UTC
The branch main has been updated by bz:

URL: https://cgit.FreeBSD.org/src/commit/?id=ac1d519c01ca8beb59f27962c7052d09a03f72c8

commit ac1d519c01ca8beb59f27962c7052d09a03f72c8
Author:     Bjoern A. Zeeb <bz@FreeBSD.org>
AuthorDate: 2024-10-28 12:02:56 +0000
Commit:     Bjoern A. Zeeb <bz@FreeBSD.org>
CommitDate: 2024-10-28 12:05:06 +0000

    LinuxKPI: 802.11: adjustments for v6.11 iwlwifi, rtw88 and rtw89
    
    Bring ing the LinuxKPI 802.11 compat bits which are not altering
    the mac80211 ops KPI.
    
    * Add various functions for drvier updates.
    * Add functions (some compat code to I assume cleanup some
      mac80211 ops) emulating chanctx changes doing (*config) updates.
    * Adjust structs and defines.
    * Deal with an enum growing more than 32 bits in printf.
    * Add a mtx to struct wiphy which is exposed to the drivers.
      Handle initialization and destruction for now.
    * Implementation of wiphy_work and wiphy_delayed_work.
    * Set was_assoc for deassoc/deauth in prep_tx_info.
    
    Sponsored by:   The FreeBSD Foundation
    MFC after:      3 days
---
 .../linuxkpi/common/include/linux/ieee80211.h      |  43 +++-
 sys/compat/linuxkpi/common/include/linux/nl80211.h |   1 +
 sys/compat/linuxkpi/common/include/net/cfg80211.h  | 250 +++++++++++++++++++--
 sys/compat/linuxkpi/common/include/net/mac80211.h  | 173 +++++++++++++-
 sys/compat/linuxkpi/common/src/linux_80211.c       | 202 ++++++++++++++++-
 sys/compat/linuxkpi/common/src/linux_80211.h       |  19 +-
 6 files changed, 635 insertions(+), 53 deletions(-)

diff --git a/sys/compat/linuxkpi/common/include/linux/ieee80211.h b/sys/compat/linuxkpi/common/include/linux/ieee80211.h
index ce6a18f798d1..865d85c6f7b7 100644
--- a/sys/compat/linuxkpi/common/include/linux/ieee80211.h
+++ b/sys/compat/linuxkpi/common/include/linux/ieee80211.h
@@ -42,8 +42,8 @@ extern int linuxkpi_debug_80211;
 #ifndef	D80211_TODO
 #define	D80211_TODO		0x1
 #endif
-#define	TODO(...)		if (linuxkpi_debug_80211 & D80211_TODO)	\
-    printf("%s:%d: XXX LKPI80211 TODO\n", __func__, __LINE__)
+#define	TODO(fmt, ...)		if (linuxkpi_debug_80211 & D80211_TODO)	\
+    printf("%s:%d: XXX LKPI80211 TODO " fmt "\n", __func__, __LINE__, ##__VA_ARGS__)
 
 
 /* 9.4.2.55 Management MIC element (CMAC-256, GMAC-128, and GMAC-256). */
@@ -138,16 +138,18 @@ enum wlan_ht_cap_sm_ps {
 #define	WLAN_PMKID_LEN				16
 #define	WLAN_PMK_LEN_SUITE_B_192		48
 
-#define	WLAN_KEY_LEN_WEP40			5
-#define	WLAN_KEY_LEN_WEP104			13
-#define	WLAN_KEY_LEN_TKIP			32
-#define	WLAN_KEY_LEN_CCMP			16
-#define	WLAN_KEY_LEN_GCMP			16
-#define	WLAN_KEY_LEN_AES_CMAC			16
-#define	WLAN_KEY_LEN_GCMP_256			32
-#define	WLAN_KEY_LEN_BIP_CMAC_256		32
-#define	WLAN_KEY_LEN_BIP_GMAC_128		16
-#define	WLAN_KEY_LEN_BIP_GMAC_256		32
+enum ieee80211_key_len {
+	WLAN_KEY_LEN_WEP40			= 5,
+	WLAN_KEY_LEN_WEP104			= 13,
+	WLAN_KEY_LEN_TKIP			= 32,
+	WLAN_KEY_LEN_CCMP			= 16,
+	WLAN_KEY_LEN_GCMP			= 16,
+	WLAN_KEY_LEN_AES_CMAC			= 16,
+	WLAN_KEY_LEN_GCMP_256			= 32,
+	WLAN_KEY_LEN_BIP_CMAC_256		= 32,
+	WLAN_KEY_LEN_BIP_GMAC_128		= 16,
+	WLAN_KEY_LEN_BIP_GMAC_256		= 32,
+};
 
 /* 802.11-2020, 9.4.2.55.3, Table 9-185 Subfields of the A-MPDU Parameters field */
 enum ieee80211_min_mpdu_start_spacing {
@@ -483,9 +485,14 @@ enum ieee80211_back {
 	WLAN_ACTION_ADDBA_REQ		= 0,
 };
 
+enum ieee80211_sa_query {
+	WLAN_ACTION_SA_QUERY_RESPONSE	= 1,
+};
+
 /* 802.11-2020, Table 9-51-Category values */
 enum ieee80211_category {
 	WLAN_CATEGORY_BACK		= 3,
+	WLAN_CATEGORY_SA_QUERY		= 8,	/* net80211::IEEE80211_ACTION_CAT_SA_QUERY */
 };
 
 /* 80211-2020 9.3.3.2 Format of Management frames */
@@ -601,6 +608,7 @@ enum ieee80211_eid {
 	WLAN_EID_TIM				= 5,
 	WLAN_EID_COUNTRY			= 7,	/* IEEE80211_ELEMID_COUNTRY */
 	WLAN_EID_REQUEST			= 10,
+	WLAN_EID_QBSS_LOAD			= 11,	/* IEEE80211_ELEMID_BSSLOAD */
 	WLAN_EID_CHANNEL_SWITCH			= 37,
 	WLAN_EID_MEASURE_REPORT			= 39,
 	WLAN_EID_HT_CAPABILITY			= 45,	/* IEEE80211_ELEMID_HTCAP */
@@ -612,6 +620,7 @@ enum ieee80211_eid {
 	WLAN_EID_MULTI_BSSID_IDX		= 85,
 	WLAN_EID_EXT_CAPABILITY			= 127,
 	WLAN_EID_VHT_CAPABILITY			= 191,	/* IEEE80211_ELEMID_VHT_CAP */
+	WLAN_EID_S1G_TWT			= 216,
 	WLAN_EID_VENDOR_SPECIFIC		= 221,	/* IEEE80211_ELEMID_VENDOR */
 };
 
@@ -760,6 +769,16 @@ enum ieee80211_tx_pwr_interpretation_subfield_enc {
 	IEEE80211_TPE_REG_CLIENT_EIRP_PSD,
 };
 
+enum ieee80211_tx_pwr_category_6ghz {
+	IEEE80211_TPE_CAT_6GHZ_DEFAULT,
+};
+
+/* 802.11-2020, 9.4.2.27 BSS Load element */
+struct ieee80211_bss_load_elem {
+	uint16_t				sta_count;
+	uint8_t					channel_util;
+	uint16_t				avail_adm_capa;
+};
 
 /* net80211: IEEE80211_IS_CTL() */
 static __inline bool
diff --git a/sys/compat/linuxkpi/common/include/linux/nl80211.h b/sys/compat/linuxkpi/common/include/linux/nl80211.h
index 6916957731e2..254ed6e13f5c 100644
--- a/sys/compat/linuxkpi/common/include/linux/nl80211.h
+++ b/sys/compat/linuxkpi/common/include/linux/nl80211.h
@@ -84,6 +84,7 @@ enum nl80211_reg_rule_flags {
 	NL80211_RRF_NO_6GHZ_VLP_CLIENT			= BIT(14),
 	NL80211_RRF_NO_6GHZ_AFC_CLIENT			= BIT(15),
 	NL80211_RRF_PSD					= BIT(16),
+	NL80211_RRF_ALLOW_6GHZ_VLP_AP			= BIT(17),
 };
 #define	NL80211_RRF_NO_HT40	(NL80211_RRF_NO_HT40MINUS|NL80211_RRF_NO_HT40PLUS)
 
diff --git a/sys/compat/linuxkpi/common/include/net/cfg80211.h b/sys/compat/linuxkpi/common/include/net/cfg80211.h
index 7e57ce67cc26..f489e7a7da11 100644
--- a/sys/compat/linuxkpi/common/include/net/cfg80211.h
+++ b/sys/compat/linuxkpi/common/include/net/cfg80211.h
@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2020-2023 The FreeBSD Foundation
+ * Copyright (c) 2020-2024 The FreeBSD Foundation
  * Copyright (c) 2021-2022 Bjoern A. Zeeb
  *
  * This software was developed by Björn Zeeb under sponsorship from
@@ -39,6 +39,8 @@
 #include <linux/netdevice.h>
 #include <linux/random.h>
 #include <linux/skbuff.h>
+#include <linux/timer.h>
+#include <linux/workqueue.h>
 #include <net/regulatory.h>
 
 /* linux_80211.c */
@@ -49,8 +51,8 @@ extern int linuxkpi_debug_80211;
 #ifndef	D80211_IMPROVE
 #define	D80211_IMPROVE		0x2
 #endif
-#define	TODO(...)		if (linuxkpi_debug_80211 & D80211_TODO)	\
-    printf("%s:%d: XXX LKPI80211 TODO\n", __func__, __LINE__)
+#define	TODO(fmt, ...)		if (linuxkpi_debug_80211 & D80211_TODO)	\
+    printf("%s:%d: XXX LKPI80211 TODO " fmt "\n",  __func__, __LINE__, ##__VA_ARGS__)
 #define	IMPROVE(...)	if (linuxkpi_debug_80211 & D80211_IMPROVE)	\
     printf("%s:%d: XXX LKPI80211 IMPROVE\n", __func__, __LINE__)
 
@@ -106,6 +108,11 @@ enum ieee80211_channel_flags {
 	IEEE80211_CHAN_NO_80MHZ			= BIT(7),
 	IEEE80211_CHAN_NO_160MHZ		= BIT(8),
 	IEEE80211_CHAN_NO_OFDM			= BIT(9),
+	IEEE80211_CHAN_NO_6GHZ_VLP_CLIENT	= BIT(10),
+	IEEE80211_CHAN_NO_6GHZ_AFC_CLIENT	= BIT(11),
+	IEEE80211_CHAN_PSD			= BIT(12),
+	IEEE80211_CHAN_ALLOW_6GHZ_VLP_AP	= BIT(13),
+	IEEE80211_CHAN_CAN_MONITOR		= BIT(14),
 };
 #define	IEEE80211_CHAN_NO_HT40	(IEEE80211_CHAN_NO_HT40MINUS|IEEE80211_CHAN_NO_HT40PLUS)
 
@@ -275,6 +282,9 @@ struct cfg80211_bss_ies {
 struct cfg80211_bss {
 		/* XXX TODO */
 	struct cfg80211_bss_ies		*ies;
+	struct cfg80211_bss_ies		*beacon_ies;
+
+	int32_t				signal;
 };
 
 struct cfg80211_chan_def {
@@ -283,6 +293,7 @@ struct cfg80211_chan_def {
 	enum nl80211_chan_width		width;
 	uint32_t			center_freq1;
 	uint32_t			center_freq2;
+	uint16_t			punctured;
 };
 
 struct cfg80211_ftm_responder_stats {
@@ -378,11 +389,16 @@ struct cfg80211_match_set {
 
 struct cfg80211_scan_request {
 		/* XXX TODO */
-	int	duration, duration_mandatory, flags;
 	bool					no_cck;
 	bool					scan_6ghz;
+	bool					duration_mandatory;
+	int8_t					tsf_report_link_id;
+	uint16_t				duration;
+	uint32_t				flags;
 	struct wireless_dev			*wdev;
 	struct wiphy				*wiphy;
+	uint64_t				scan_start;
+	uint32_t				rates[NUM_NL80211_BANDS];
 	int					ie_len;
 	uint8_t					*ie;
 	uint8_t					mac_addr[ETH_ALEN], mac_addr_mask[ETH_ALEN];
@@ -774,6 +790,7 @@ struct linuxkpi_ieee80211_regdomain {
 #define	IEEE80211_EHT_MAC_CAP0_TRIG_TXOP_SHARING_MODE1		0x05
 #define	IEEE80211_EHT_MAC_CAP0_TRIG_TXOP_SHARING_MODE2		0x06
 #define	IEEE80211_EHT_MAC_CAP0_MAX_MPDU_LEN_7991		0x07
+#define	IEEE80211_EHT_MAC_CAP0_SCS_TRAFFIC_DESC			0x08
 
 #define	IEEE80211_EHT_MAC_CAP1_MAX_AMPDU_LEN_MASK		0x01
 
@@ -895,16 +912,26 @@ struct ieee80211_sta_he_6ghz_capa {
 };
 
 struct ieee80211_eht_mcs_nss_supp_20mhz_only {
-	uint8_t					rx_tx_mcs7_max_nss;
-	uint8_t					rx_tx_mcs9_max_nss;
-	uint8_t					rx_tx_mcs11_max_nss;
-	uint8_t					rx_tx_mcs13_max_nss;
+	union {
+		struct {
+			uint8_t				rx_tx_mcs7_max_nss;
+			uint8_t				rx_tx_mcs9_max_nss;
+			uint8_t				rx_tx_mcs11_max_nss;
+			uint8_t				rx_tx_mcs13_max_nss;
+		};
+		uint8_t					rx_tx_max_nss[4];
+	};
 };
 
 struct ieee80211_eht_mcs_nss_supp_bw {
-	uint8_t					rx_tx_mcs9_max_nss;
-	uint8_t					rx_tx_mcs11_max_nss;
-	uint8_t					rx_tx_mcs13_max_nss;
+	union {
+		struct {
+			uint8_t				rx_tx_mcs9_max_nss;
+			uint8_t				rx_tx_mcs11_max_nss;
+			uint8_t				rx_tx_mcs13_max_nss;
+		};
+		uint8_t					rx_tx_max_nss[3];
+	};
 };
 
 struct ieee80211_eht_cap_elem_fixed {
@@ -1096,7 +1123,7 @@ struct wiphy_iftype_ext_capab {
 	const uint8_t				*extended_capabilities_mask;
 	uint8_t					extended_capabilities_len;
 	uint16_t				eml_capabilities;
-
+	uint16_t				mld_capa_and_ops;
 };
 
 struct tid_config_support {
@@ -1133,10 +1160,23 @@ enum wiphy_flags {
 	WIPHY_FLAG_4ADDR_AP			= BIT(14),
 	WIPHY_FLAG_4ADDR_STATION		= BIT(15),
 	WIPHY_FLAG_SUPPORTS_MLO			= BIT(16),
+	WIPHY_FLAG_DISABLE_WEXT			= BIT(17),
 };
 
-struct wiphy {
+struct wiphy_work;
+typedef void (*wiphy_work_fn)(struct wiphy *, struct wiphy_work *);
+struct wiphy_work {
+	struct list_head			entry;
+	wiphy_work_fn				fn;
+};
+struct wiphy_delayed_work {
+	struct wiphy_work			work;
+	struct wiphy				*wiphy;
+	struct timer_list			timer;
+};
 
+struct wiphy {
+	struct mutex				mtx;
 	struct device				*dev;
 	struct mac_address			*addresses;
 	int					n_addresses;
@@ -1185,6 +1225,9 @@ struct wiphy {
 	uint8_t					priv[0] __aligned(CACHE_LINE_SIZE);
 };
 
+#define	lockdep_assert_wiphy(wiphy)					\
+    lockdep_assert_held(&(wiphy)->mtx)
+
 struct wireless_dev {
 		/* XXX TODO, like ic? */
 	int		iftype;
@@ -1249,6 +1292,15 @@ struct cfg80211_ops {
 struct wiphy *linuxkpi_wiphy_new(const struct cfg80211_ops *, size_t);
 void linuxkpi_wiphy_free(struct wiphy *wiphy);
 
+void linuxkpi_wiphy_work_queue(struct wiphy *, struct wiphy_work *);
+void linuxkpi_wiphy_work_cancel(struct wiphy *, struct wiphy_work *);
+void linuxkpi_wiphy_work_flush(struct wiphy *, struct wiphy_work *);
+void lkpi_wiphy_delayed_work_timer(struct timer_list *);
+void linuxkpi_wiphy_delayed_work_queue(struct wiphy *,
+    struct wiphy_delayed_work *, unsigned long);
+void linuxkpi_wiphy_delayed_work_cancel(struct wiphy *,
+    struct wiphy_delayed_work *);
+
 int linuxkpi_regulatory_set_wiphy_regd_sync(struct wiphy *wiphy,
     struct linuxkpi_ieee80211_regdomain *regd);
 uint32_t linuxkpi_ieee80211_channel_to_frequency(uint32_t, enum nl80211_band);
@@ -1300,16 +1352,8 @@ wiphy_dev(struct wiphy *wiphy)
 	return (wiphy->dev);
 }
 
-#define	wiphy_err(_wiphy, _fmt, ...)					\
-    dev_err((_wiphy)->dev, _fmt, __VA_ARGS__)
-
-static __inline const struct linuxkpi_ieee80211_regdomain *
-wiphy_dereference(struct wiphy *wiphy,
-    const struct linuxkpi_ieee80211_regdomain *regd)
-{
-	TODO();
-        return (NULL);
-}
+#define	wiphy_dereference(wiphy, p)					\
+    rcu_dereference_check(p, lockdep_is_held(&(wiphy)->mtx))
 
 static __inline void
 wiphy_lock(struct wiphy *wiphy)
@@ -1661,6 +1705,12 @@ wiphy_ext_feature_set(struct wiphy *wiphy, enum nl80211_ext_feature ef)
 	set_bit(ef, wiphy->ext_features);
 }
 
+static inline bool
+wiphy_ext_feature_isset(struct wiphy *wiphy, enum nl80211_ext_feature ef)
+{
+	return (test_bit(ef, wiphy->ext_features));
+}
+
 static __inline void *
 wiphy_net(struct wiphy *wiphy)
 {
@@ -1984,6 +2034,44 @@ cfg80211_chandef_valid(const struct cfg80211_chan_def *chandef)
 	return (false);
 }
 
+static __inline bool
+cfg80211_chandef_dfs_usable(struct wiphy *wiphy, const struct cfg80211_chan_def *chandef)
+{
+	TODO();
+	return (false);
+}
+
+static __inline unsigned int
+cfg80211_chandef_dfs_cac_time(struct wiphy *wiphy, const struct cfg80211_chan_def *chandef)
+{
+	TODO();
+	return (0);
+}
+
+static inline void
+_ieee80211_set_sband_iftype_data(struct ieee80211_supported_band *band,
+    struct ieee80211_sband_iftype_data *iftype_data, size_t nitems)
+{
+	band->iftype_data = iftype_data;
+	band->n_iftype_data = nitems;
+}
+
+static inline const struct ieee80211_sband_iftype_data *
+ieee80211_get_sband_iftype_data(const struct ieee80211_supported_band *band,
+    enum nl80211_iftype iftype)
+{
+	const struct ieee80211_sband_iftype_data *iftype_data;
+	int i;
+
+	for (i = 0; i < band->n_iftype_data; i++) {
+		iftype_data = (const void *)&band->iftype_data[i];
+		if (iftype_data->types_mask & BIT(iftype))
+			return (iftype_data);
+	}
+
+	return (NULL);
+}
+
 static __inline const struct ieee80211_sta_eht_cap *
 ieee80211_get_eht_iftype_cap(const struct ieee80211_supported_band *band,
     enum nl80211_iftype iftype)
@@ -1992,8 +2080,122 @@ ieee80211_get_eht_iftype_cap(const struct ieee80211_supported_band *band,
 	return (NULL);
 }
 
+static inline bool
+cfg80211_ssid_eq(struct cfg80211_ssid *ssid1, struct cfg80211_ssid *ssid2)
+{
+	int error;
+
+	if (ssid1 == NULL || ssid2 == NULL)	/* Can we KASSERT this? */
+		return (false);
+
+	if (ssid1->ssid_len != ssid2->ssid_len)
+		return (false);
+	error = memcmp(ssid1->ssid, ssid2->ssid, ssid2->ssid_len);
+	if (error != 0)
+		return (false);
+	return (true);
+}
+
+static inline void
+cfg80211_rx_unprot_mlme_mgmt(struct net_device *ndev, const uint8_t *hdr,
+    uint32_t len)
+{
+	TODO();
+}
+
+static inline const struct wiphy_iftype_ext_capab *
+cfg80211_get_iftype_ext_capa(struct wiphy *wiphy, enum nl80211_iftype iftype)
+{
+
+	TODO();
+	return (NULL);
+}
+
+static inline int
+nl80211_chan_width_to_mhz(enum nl80211_chan_width width)
+{
+	switch (width) {
+	case NL80211_CHAN_WIDTH_5:
+		return (5);
+		break;
+	case NL80211_CHAN_WIDTH_10:
+		return (10);
+		break;
+	case NL80211_CHAN_WIDTH_20_NOHT:
+	case NL80211_CHAN_WIDTH_20:
+		return (20);
+		break;
+	case NL80211_CHAN_WIDTH_40:
+		return (40);
+		break;
+	case NL80211_CHAN_WIDTH_80:
+	case NL80211_CHAN_WIDTH_80P80:
+		return (80);
+		break;
+	case NL80211_CHAN_WIDTH_160:
+		return (160);
+		break;
+	case NL80211_CHAN_WIDTH_320:
+		return (320);
+		break;
+	}
+}
+
+/* -------------------------------------------------------------------------- */
+
+static inline void
+wiphy_work_init(struct wiphy_work *wwk, wiphy_work_fn fn)
+{
+	INIT_LIST_HEAD(&wwk->entry);
+	wwk->fn = fn;
+}
+
+static inline void
+wiphy_work_queue(struct wiphy *wiphy, struct wiphy_work *wwk)
+{
+	linuxkpi_wiphy_work_queue(wiphy, wwk);
+}
+
+static inline void
+wiphy_work_cancel(struct wiphy *wiphy, struct wiphy_work *wwk)
+{
+	linuxkpi_wiphy_work_cancel(wiphy, wwk);
+}
+
+static inline void
+wiphy_work_flush(struct wiphy *wiphy, struct wiphy_work *wwk)
+{
+	linuxkpi_wiphy_work_flush(wiphy, wwk);
+}
+
+static inline void
+wiphy_delayed_work_init(struct wiphy_delayed_work *wdwk, wiphy_work_fn fn)
+{
+	wiphy_work_init(&wdwk->work, fn);
+	timer_setup(&wdwk->timer, lkpi_wiphy_delayed_work_timer, 0);
+}
+
+static inline void
+wiphy_delayed_work_queue(struct wiphy *wiphy, struct wiphy_delayed_work *wdwk,
+    unsigned long delay)
+{
+	linuxkpi_wiphy_delayed_work_queue(wiphy, wdwk, delay);
+}
+
+static inline void
+wiphy_delayed_work_cancel(struct wiphy *wiphy, struct wiphy_delayed_work *wdwk)
+{
+	linuxkpi_wiphy_delayed_work_cancel(wiphy, wdwk);
+}
+
+/* -------------------------------------------------------------------------- */
+
+#define	wiphy_err(_wiphy, _fmt, ...)					\
+    dev_err((_wiphy)->dev, _fmt, __VA_ARGS__)
 #define	wiphy_info(wiphy, fmt, ...)					\
-	printf("%s:%d XXX TODO " fmt, __func__, __LINE__, __VA_ARGS__)
+    dev_info(&(wiphy)->dev, fmt, ##__VA_ARGS__)
+#define	wiphy_info_once(wiphy, fmt, ...)				\
+    dev_info_once(&(wiphy)->dev, fmt, ##__VA_ARGS__)
 
 #ifndef LINUXKPI_NET80211
 #define	ieee80211_channel		linuxkpi_ieee80211_channel
diff --git a/sys/compat/linuxkpi/common/include/net/mac80211.h b/sys/compat/linuxkpi/common/include/net/mac80211.h
index c3b07b68090a..6dbf07c85bb8 100644
--- a/sys/compat/linuxkpi/common/include/net/mac80211.h
+++ b/sys/compat/linuxkpi/common/include/net/mac80211.h
@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2020-2023 The FreeBSD Foundation
+ * Copyright (c) 2020-2024 The FreeBSD Foundation
  * Copyright (c) 2020-2022 Bjoern A. Zeeb
  *
  * This software was developed by Björn Zeeb under sponsorship from
@@ -83,6 +83,7 @@ enum mcast_filter_flags {
 	FIF_OTHER_BSS			= BIT(4),
 	FIF_PSPOLL			= BIT(5),
 	FIF_CONTROL			= BIT(6),
+	FIF_MCAST_ACTION		= BIT(7),
 };
 
 enum ieee80211_bss_changed {
@@ -117,6 +118,9 @@ enum ieee80211_bss_changed {
 	BSS_CHANGED_TWT			= BIT(28),
 	BSS_CHANGED_UNSOL_BCAST_PROBE_RESP = BIT(30),
 	BSS_CHANGED_EHT_PUNCTURING	= BIT(31),
+	BSS_CHANGED_MLD_VALID_LINKS	= BIT_ULL(32),
+	BSS_CHANGED_MLD_TTLM		= BIT_ULL(33),
+	BSS_CHANGED_TPE			= BIT_ULL(34),
 };
 
 /* 802.11 Figure 9-256 Suite selector format. [OUI(3), SUITE TYPE(1)] */
@@ -167,13 +171,24 @@ enum ieee80211_bss_changed {
 #define	TKIP_PN_TO_IV16(_x)		((uint16_t)(_x & 0xffff))
 #define	TKIP_PN_TO_IV32(_x)		((uint32_t)((_x >> 16) & 0xffffffff))
 
-struct ieee80211_sta;
+enum ieee80211_neg_ttlm_res {
+	NEG_TTLM_RES_ACCEPT,
+	NEG_TTLM_RES_REJECT,
+};
+
+#define	IEEE80211_TTLM_NUM_TIDS	8
+struct ieee80211_neg_ttlm {
+	uint16_t downlink[IEEE80211_TTLM_NUM_TIDS];
+	uint16_t uplink[IEEE80211_TTLM_NUM_TIDS];
+};
 
 /* 802.11-2020 9.4.2.55.3 A-MPDU Parameters field */
 #define	IEEE80211_HT_AMPDU_PARM_FACTOR		0x3
 #define	IEEE80211_HT_AMPDU_PARM_DENSITY_SHIFT	2
 #define	IEEE80211_HT_AMPDU_PARM_DENSITY		(0x7 << IEEE80211_HT_AMPDU_PARM_DENSITY_SHIFT)
 
+struct ieee80211_sta;
+
 struct ieee80211_ampdu_params {
 	struct ieee80211_sta			*sta;
 	enum ieee80211_ampdu_mlme_action	action;
@@ -217,11 +232,13 @@ struct mac80211_fils_discovery {
 };
 
 struct ieee80211_chanctx_conf {
-	/* TODO FIXME */
-	int		rx_chains_dynamic, rx_chains_static;
-	bool					radar_enabled;
 	struct cfg80211_chan_def		def;
 	struct cfg80211_chan_def		min_def;
+	struct cfg80211_chan_def		ap;
+
+	uint8_t					rx_chains_dynamic;
+	uint8_t					rx_chains_static;
+	bool					radar_enabled;
 
 	/* Must stay last. */
 	uint8_t					drv_priv[0] __aligned(CACHE_LINE_SIZE);
@@ -240,12 +257,39 @@ struct ieee80211_ema_beacons {
 	} bcn[0];
 };
 
+struct ieee80211_chanreq {
+	struct cfg80211_chan_def oper;
+};
+
 #define	WLAN_MEMBERSHIP_LEN			(8)
 #define	WLAN_USER_POSITION_LEN			(16)
 
+/*
+ * 802.11ac-2013, 8.4.2.164 VHT Transmit Power Envelope element
+ * 802.11-???? ?
+ */
+struct ieee80211_parsed_tpe_eirp {
+	int8_t					power[5];
+	uint8_t					count;
+	bool					valid;
+};
+struct ieee80211_parsed_tpe_psd {
+	int8_t					power[16];
+	uint8_t					count;
+	bool					valid;
+};
+struct ieee80211_parsed_tpe {
+	/* We see access to [0] so assume at least 2. */
+	struct ieee80211_parsed_tpe_eirp	max_local[2];
+	struct ieee80211_parsed_tpe_eirp	max_reg_client[2];
+	struct ieee80211_parsed_tpe_psd		psd_local[2];
+	struct ieee80211_parsed_tpe_psd		psd_reg_client[2];
+};
+
 struct ieee80211_bss_conf {
 	/* TODO FIXME */
 	struct ieee80211_vif			*vif;
+	struct cfg80211_bss			*bss;
 	const uint8_t				*bssid;
 	uint8_t					addr[ETH_ALEN];
 	uint8_t					link_id;
@@ -308,6 +352,7 @@ struct ieee80211_bss_conf {
 	struct mac80211_fils_discovery		fils_discovery;
 	struct ieee80211_chanctx_conf		*chanctx_conf;
 	struct ieee80211_vif			*mbssid_tx_vif;
+	struct ieee80211_parsed_tpe		tpe;
 
 	int		ack_enabled, bssid_index, bssid_indicator, cqm_rssi_hyst, cqm_rssi_thold, ema_ap, frame_time_rts_th, ftm_responder;
 	int		htc_trig_based_pkt_ext;
@@ -322,6 +367,7 @@ struct ieee80211_bss_conf {
 struct ieee80211_channel_switch {
 	/* TODO FIXME */
 	int		block_tx, count, delay, device_timestamp, timestamp;
+	uint8_t					link_id;
 	struct cfg80211_chan_def		chandef;
 };
 
@@ -444,6 +490,10 @@ enum ieee80211_hw_flags {
 	IEEE80211_HW_SUPPORTS_TX_ENCAP_OFFLOAD,
 	IEEE80211_HW_SUPPORTS_RC_TABLE,
 	IEEE80211_HW_DETECTS_COLOR_COLLISION,
+	IEEE80211_HW_DISALLOW_PUNCTURING,
+	IEEE80211_HW_DISALLOW_PUNCTURING_5GHZ,
+	IEEE80211_HW_TX_STATUS_NO_AMPDU_LEN,
+	IEEE80211_HW_HANDLES_QUIET_CSA,
 
 	/* Keep last. */
 	NUM_IEEE80211_HW_FLAGS
@@ -500,6 +550,7 @@ enum ieee802111_key_flag {
 	IEEE80211_KEY_FLAG_GENERATE_IV_MGMT	= BIT(6),
 	IEEE80211_KEY_FLAG_GENERATE_MMIE	= BIT(7),
 	IEEE80211_KEY_FLAG_RESERVE_TAILROOM	= BIT(8),
+	IEEE80211_KEY_FLAG_SPP_AMSDU		= BIT(9),
 };
 
 struct ieee80211_key_conf {
@@ -569,6 +620,9 @@ enum ieee80211_rx_status_flags {
 	RX_FLAG_SKIP_MONITOR		= BIT(26),
 	RX_FLAG_8023			= BIT(27),
 	RX_FLAG_RADIOTAP_TLV_AT_END	= BIT(28),
+	RX_FLAG_MACTIME			= BIT(29),
+	RX_FLAG_MACTIME_IS_RTAP_TS64	= BIT(30),
+	RX_FLAG_FAILED_PLCP_CRC		= BIT(31),
 };
 
 enum mac80211_rx_encoding {
@@ -742,7 +796,9 @@ enum ieee80211_vif_driver_flags {
 	IEEE80211_VIF_BEACON_FILTER		= BIT(0),
 	IEEE80211_VIF_SUPPORTS_CQM_RSSI		= BIT(1),
 	IEEE80211_VIF_SUPPORTS_UAPSD		= BIT(2),
-	IEEE80211_VIF_DISABLE_SMPS_OVERRIDE	= BIT(3),
+	IEEE80211_VIF_DISABLE_SMPS_OVERRIDE	= BIT(3),	/* Renamed to IEEE80211_VIF_EML_ACTIVE. */
+	IEEE80211_VIF_EML_ACTIVE		= BIT(4),
+	IEEE80211_VIF_IGNORE_OFDMA_WIDER_BW	= BIT(5),
 };
 
 #define	IEEE80211_BSS_ARP_ADDR_LIST_LEN		4
@@ -799,6 +855,8 @@ struct ieee80211_vif_chanctx_switch {
 struct ieee80211_prep_tx_info {
 	u16				duration;
 	bool				success;
+	bool				was_assoc;
+	int				link_id;
 };
 
 /* XXX-BZ too big, over-reduce size to u8, and array sizes to minuimum to fit in skb->cb. */
@@ -813,6 +871,7 @@ struct ieee80211_tx_info {
 		struct {
 			struct ieee80211_tx_rate	rates[4];
 			bool				use_rts;
+			uint8_t				antennas:2;
 			struct ieee80211_vif		*vif;
 			struct ieee80211_key_conf	*hw_key;
 			enum ieee80211_tx_control_flags	flags;
@@ -1044,6 +1103,8 @@ struct ieee80211_ops {
 
 	int (*change_vif_links)(struct ieee80211_hw *, struct ieee80211_vif *, u16, u16, struct ieee80211_bss_conf *[IEEE80211_MLD_MAX_NUM_LINKS]);
 	int (*change_sta_links)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, u16, u16);
+	bool (*can_activate_links)(struct ieee80211_hw *, struct ieee80211_vif *, u16);
+	enum ieee80211_neg_ttlm_res (*can_neg_ttlm)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_neg_ttlm *);
 
 /* #ifdef CONFIG_MAC80211_DEBUGFS */	/* Do not change depending on compile-time option. */
 	void (*sta_add_debugfs)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, struct dentry *);
@@ -2052,7 +2113,6 @@ ieee80211_queue_work(struct ieee80211_hw *hw, struct work_struct *w)
 static __inline void
 ieee80211_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb)
 {
-
 	linuxkpi_ieee80211_tx_status(hw, skb);
 }
 
@@ -2060,14 +2120,14 @@ static __inline void
 ieee80211_tx_status_irqsafe(struct ieee80211_hw *hw, struct sk_buff *skb)
 {
 	IMPROVE();
-	ieee80211_tx_status(hw, skb);
+	linuxkpi_ieee80211_tx_status(hw, skb);
 }
 
 static __inline void
 ieee80211_tx_status_ni(struct ieee80211_hw *hw, struct sk_buff *skb)
 {
 	IMPROVE();
-	ieee80211_tx_status(hw, skb);
+	linuxkpi_ieee80211_tx_status(hw, skb);
 }
 
 static __inline void
@@ -2370,7 +2430,102 @@ ieee80211_get_eht_iftype_cap_vif(const struct ieee80211_supported_band *band,
 	return (NULL);
 }
 
+static inline uint32_t
+ieee80211_vif_usable_links(const struct ieee80211_vif *vif)
+{
+	TODO();
+	return (1);
+}
+
+static inline bool
+ieee80211_vif_link_active(const struct ieee80211_vif *vif, uint8_t link_id)
+{
+	if (ieee80211_vif_is_mld(vif))
+		return (vif->active_links & BIT(link_id));
+	return (link_id == 0);
+}
+
+static inline void
+ieee80211_set_active_links_async(struct ieee80211_vif *vif,
+    uint32_t new_active_links)
+{
+	TODO();
+}
+
+static inline int
+ieee80211_set_active_links(struct ieee80211_vif *vif,
+    uint32_t active_links)
+{
+	TODO();
+	return (-ENXIO);
+}
+
+static inline void
+ieee80211_cqm_beacon_loss_notify(struct ieee80211_vif *vif, gfp_t gfp __unused)
+{
+	IMPROVE("we notify user space by a vap state change eventually");
+	linuxkpi_ieee80211_beacon_loss(vif);
+}
+
 #define	ieee80211_send_bar(_v, _r, _t, _s)				\
     linuxkpi_ieee80211_send_bar(_v, _r, _t, _s)
 
+/* -------------------------------------------------------------------------- */
+
+int lkpi_80211_update_chandef(struct ieee80211_hw *,
+    struct ieee80211_chanctx_conf *);
+
+static inline int
+ieee80211_emulate_add_chanctx(struct ieee80211_hw *hw,
+    struct ieee80211_chanctx_conf *chanctx_conf)
+{
+	int error;
+
+	hw->conf.radar_enabled = chanctx_conf->radar_enabled;
+	error = lkpi_80211_update_chandef(hw, chanctx_conf);
+	return (error);
+}
+
+static inline void
+ieee80211_emulate_remove_chanctx(struct ieee80211_hw *hw,
+    struct ieee80211_chanctx_conf *chanctx_conf __unused)
+{
+	hw->conf.radar_enabled = false;
+	lkpi_80211_update_chandef(hw, NULL);
+}
+
+static inline void
+ieee80211_emulate_change_chanctx(struct ieee80211_hw *hw,
+    struct ieee80211_chanctx_conf *chanctx_conf, uint32_t changed __unused)
+{
+	hw->conf.radar_enabled = chanctx_conf->radar_enabled;
+	lkpi_80211_update_chandef(hw, chanctx_conf);
+}
+
+static inline int
+ieee80211_emulate_switch_vif_chanctx(struct ieee80211_hw *hw,
+    struct ieee80211_vif_chanctx_switch *vifs, int n_vifs,
+    enum ieee80211_chanctx_switch_mode mode __unused)
+{
+	struct ieee80211_chanctx_conf *chanctx_conf;
+	int error;
+
+	/* Sanity check. */
+	if (n_vifs <= 0)
+		return (-EINVAL);
+	if (vifs == NULL || vifs[0].new_ctx == NULL)
+		return (-EINVAL);
+
+	/*
+	 * What to do if n_vifs > 1?
+	 * Does that make sense for drivers not supporting chanctx?
+	 */
+	hw->conf.radar_enabled = vifs[0].new_ctx->radar_enabled;
+	chanctx_conf = vifs[0].new_ctx;
+	error = lkpi_80211_update_chandef(hw, chanctx_conf);
+	return (error);
+}
+
+/* -------------------------------------------------------------------------- */
+
 #endif	/* _LINUXKPI_NET_MAC80211_H */
diff --git a/sys/compat/linuxkpi/common/src/linux_80211.c b/sys/compat/linuxkpi/common/src/linux_80211.c
index 4171f0789977..9e4c368617b6 100644
--- a/sys/compat/linuxkpi/common/src/linux_80211.c
+++ b/sys/compat/linuxkpi/common/src/linux_80211.c
@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2020-2023 The FreeBSD Foundation
+ * Copyright (c) 2020-2024 The FreeBSD Foundation
  * Copyright (c) 2020-2022 Bjoern A. Zeeb
  *
  * This software was developed by Björn Zeeb under sponsorship from
@@ -895,14 +895,14 @@ lkpi_update_dtim_tsf(struct ieee80211_vif *vif, struct ieee80211_node *ni,
 	if (linuxkpi_debug_80211 & D80211_TRACE)
 		printf("%s:%d [%s:%d] assoc %d aid %d beacon_int %u "
 		    "dtim_period %u sync_dtim_count %u sync_tsf %ju "
-		    "sync_device_ts %u bss_changed %#08x\n",
+		    "sync_device_ts %u bss_changed %#010jx\n",
 			__func__, __LINE__, _f, _l,
 			vif->cfg.assoc, vif->cfg.aid,
 			vif->bss_conf.beacon_int, vif->bss_conf.dtim_period,
 			vif->bss_conf.sync_dtim_count,
 			(uintmax_t)vif->bss_conf.sync_tsf,
 			vif->bss_conf.sync_device_ts,
-			bss_changed);
+			(uintmax_t)bss_changed);
 #endif
 
 	if (vif->bss_conf.beacon_int != ni->ni_intval) {
@@ -926,14 +926,14 @@ lkpi_update_dtim_tsf(struct ieee80211_vif *vif, struct ieee80211_node *ni,
 	if (linuxkpi_debug_80211 & D80211_TRACE)
 		printf("%s:%d [%s:%d] assoc %d aid %d beacon_int %u "
 		    "dtim_period %u sync_dtim_count %u sync_tsf %ju "
-		    "sync_device_ts %u bss_changed %#08x\n",
+		    "sync_device_ts %u bss_changed %#010jx\n",
 			__func__, __LINE__, _f, _l,
 			vif->cfg.assoc, vif->cfg.aid,
 			vif->bss_conf.beacon_int, vif->bss_conf.dtim_period,
 			vif->bss_conf.sync_dtim_count,
 			(uintmax_t)vif->bss_conf.sync_tsf,
 			vif->bss_conf.sync_device_ts,
-			bss_changed);
+			(uintmax_t)bss_changed);
 #endif
 
 	return (bss_changed);
@@ -1775,6 +1775,7 @@ _lkpi_sta_assoc_to_down(struct ieee80211vap *vap, enum ieee80211_state nstate, i
 	    !lsta->in_mgd) {
 		memset(&prep_tx_info, 0, sizeof(prep_tx_info));
 		prep_tx_info.duration = PREP_TX_INFO_DURATION;
+		prep_tx_info.was_assoc = true;
 		lkpi_80211_mo_mgd_prepare_tx(hw, vif, &prep_tx_info);
 		lsta->in_mgd = true;
 	}
@@ -1809,6 +1810,7 @@ _lkpi_sta_assoc_to_down(struct ieee80211vap *vap, enum ieee80211_state nstate, i
 	if (lsta->in_mgd) {
 		memset(&prep_tx_info, 0, sizeof(prep_tx_info));
 		prep_tx_info.success = false;
+		prep_tx_info.was_assoc = true;
 		lkpi_80211_mo_mgd_complete_tx(hw, vif, &prep_tx_info);
 		lsta->in_mgd = false;
 	}
@@ -2162,6 +2164,7 @@ lkpi_sta_run_to_assoc(struct ieee80211vap *vap, enum ieee80211_state nstate, int
 	    !lsta->in_mgd) {
 		memset(&prep_tx_info, 0, sizeof(prep_tx_info));
 		prep_tx_info.duration = PREP_TX_INFO_DURATION;
+		prep_tx_info.was_assoc = true;
 		lkpi_80211_mo_mgd_prepare_tx(hw, vif, &prep_tx_info);
 		lsta->in_mgd = true;
 	}
@@ -2196,6 +2199,7 @@ lkpi_sta_run_to_assoc(struct ieee80211vap *vap, enum ieee80211_state nstate, int
 	if (lsta->in_mgd) {
 		memset(&prep_tx_info, 0, sizeof(prep_tx_info));
 		prep_tx_info.success = false;
+		prep_tx_info.was_assoc = true;
 		lkpi_80211_mo_mgd_complete_tx(hw, vif, &prep_tx_info);
 		lsta->in_mgd = false;
 	}
@@ -2300,6 +2304,7 @@ lkpi_sta_run_to_init(struct ieee80211vap *vap, enum ieee80211_state nstate, int
 	    !lsta->in_mgd) {
 		memset(&prep_tx_info, 0, sizeof(prep_tx_info));
 		prep_tx_info.duration = PREP_TX_INFO_DURATION;
+		prep_tx_info.was_assoc = true;
 		lkpi_80211_mo_mgd_prepare_tx(hw, vif, &prep_tx_info);
 		lsta->in_mgd = true;
 	}
@@ -2334,6 +2339,7 @@ lkpi_sta_run_to_init(struct ieee80211vap *vap, enum ieee80211_state nstate, int
 	if (lsta->in_mgd) {
 		memset(&prep_tx_info, 0, sizeof(prep_tx_info));
 		prep_tx_info.success = false;
+		prep_tx_info.was_assoc = true;
 		lkpi_80211_mo_mgd_complete_tx(hw, vif, &prep_tx_info);
 		lsta->in_mgd = false;
 	}
@@ -5331,18 +5337,158 @@ linuxkpi_ieee80211_get_tid(struct ieee80211_hdr *hdr, bool nonqos_ok)
 	return (tid);
 }
 
+/* -------------------------------------------------------------------------- */
+
+static void
+lkpi_wiphy_work(struct work_struct *work)
+{
+	struct lkpi_wiphy *lwiphy;
+	struct wiphy *wiphy;
+	struct wiphy_work *wk;
+
+	lwiphy = container_of(work, struct lkpi_wiphy, wwk);
+	wiphy = LWIPHY_TO_WIPHY(lwiphy);
+
+	wiphy_lock(wiphy);
+
+	LKPI_80211_LWIPHY_WORK_LOCK(lwiphy);
+	wk = list_first_entry_or_null(&lwiphy->wwk_list, struct wiphy_work, entry);
+	/* If there is nothing we do nothing. */
+	if (wk == NULL) {
+		LKPI_80211_LWIPHY_WORK_UNLOCK(lwiphy);
+		wiphy_unlock(wiphy);
+		return;
+	}
+	list_del_init(&wk->entry);
+
+	/* More work to do? */
+	if (!list_empty(&lwiphy->wwk_list))
+		schedule_work(work);
+	LKPI_80211_LWIPHY_WORK_UNLOCK(lwiphy);
+
+	/* Finally call the (*wiphy_work_fn)() function. */
+	wk->fn(wiphy, wk);
+
+	wiphy_unlock(wiphy);
+}
+
+void
+linuxkpi_wiphy_work_queue(struct wiphy *wiphy, struct wiphy_work *wwk)
+{
+	struct lkpi_wiphy *lwiphy;
+
+	lwiphy = WIPHY_TO_LWIPHY(wiphy);
+
+	LKPI_80211_LWIPHY_WORK_LOCK(lwiphy);
+	/* Do not double-queue. */
+	if (list_empty(&wwk->entry))
*** 212 LINES SKIPPED ***