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authorLinus Torvalds <torvalds@linux-foundation.org>2024-07-16 19:28:34 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2024-07-16 19:28:34 -0700
commit51835949dda3783d4639cfa74ce13a3c9829de00 (patch)
tree2b593de5eba6ecc73f7c58fc65fdaffae45c7323 /drivers/net/wireless/ath/ath12k/mac.c
parent0434dbe32053d07d658165be681505120c6b1abc (diff)
parent77ae5e5b00720372af2860efdc4bc652ac682696 (diff)
Merge tag 'net-next-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-nextHEADmaster
Pull networking updates from Jakub Kicinski: "Not much excitement - a handful of large patchsets (devmem among them) did not make it in time. Core & protocols: - Use local_lock in addition to local_bh_disable() to protect per-CPU resources in networking, a step closer for local_bh_disable() not to act as a big lock on PREEMPT_RT - Use flex array for netdevice priv area, ensure its cache alignment - Add a sysctl knob to allow user to specify a default rto_min at socket init time. Bit of a big hammer but multiple companies were independently carrying such patch downstream so clearly it's useful - Support scheduling transmission of packets based on CLOCK_TAI - Un-pin TCP TIMEWAIT timer to avoid it firing on CPUs later cordoned off using cpusets - Support multiple L2TPv3 UDP tunnels using the same 5-tuple address - Allow configuration of multipath hash seed, to both allow synchronizing hashing of two routers, and preventing partial accidental sync - Improve TCP compliance with RFC 9293 for simultaneous connect() - Support sending NAT keepalives in IPsec ESP in UDP states. Userspace IKE daemon had to do this before, but the kernel can better keep track of it - Support sending supervision HSR frames with MAC addresses stored in ProxyNodeTable when RedBox (i.e. HSR-SAN) is enabled - Introduce IPPROTO_SMC for selecting SMC when socket is created - Allow UDP GSO transmit from devices with no checksum offload - openvswitch: add packet sampling via psample, separating the sampled traffic from "upcall" packets sent to user space for forwarding - nf_tables: shrink memory consumption for transaction objects Things we sprinkled into general kernel code: - Power Sequencing subsystem (used by Qualcomm Bluetooth driver for QCA6390) [ Already merged separately - Linus ] - Add IRQ information in sysfs for auxiliary bus - Introduce guard definition for local_lock - Add aligned flavor of __cacheline_group_{begin, end}() markings for grouping fields in structures BPF: - Notify user space (via epoll) when a struct_ops object is getting detached/unregistered - Add new kfuncs for a generic, open-coded bits iterator - Enable BPF programs to declare arrays of kptr, bpf_rb_root, and bpf_list_head - Support resilient split BTF which cuts down on duplication and makes BTF as compact as possible WRT BTF from modules - Add support for dumping kfunc prototypes from BTF which enables both detecting as well as dumping compilable prototypes for kfuncs - riscv64 BPF JIT improvements in particular to add 12-argument support for BPF trampolines and to utilize bpf_prog_pack for the latter - Add the capability to offload the netfilter flowtable in XDP layer through kfuncs Driver API: - Allow users to configure IRQ tresholds between which automatic IRQ moderation can choose - Expand Power Sourcing (PoE) status with power, class and failure reason. Support setting power limits - Track additional RSS contexts in the core, make sure configuration changes don't break them - Support IPsec crypto offload for IPv6 ESP and IPv4 UDP-encapsulated ESP data paths - Support updating firmware on SFP modules Tests and tooling: - mptcp: use net/lib.sh to manage netns - TCP-AO and TCP-MD5: replace debug prints used by tests with tracepoints - openvswitch: make test self-contained (don't depend on OvS CLI tools) Drivers: - Ethernet high-speed NICs: - Broadcom (bnxt): - increase the max total outstanding PTP TX packets to 4 - add timestamping statistics support - implement netdev_queue_mgmt_ops - support new RSS context API - Intel (100G, ice, idpf): - implement FEC statistics and dumping signal quality indicators - support E825C products (with 56Gbps PHYs) - nVidia/Mellanox: - support HW-GRO - mlx4/mlx5: support per-queue statistics via netlink - obey the max number of EQs setting in sub-functions - AMD/Solarflare: - support new RSS context API - AMD/Pensando: - ionic: rework fix for doorbell miss to lower overhead and skip it on new HW - Wangxun: - txgbe: support Flow Director perfect filters - Ethernet NICs consumer, embedded and virtual: - Add driver for Tehuti Networks TN40xx chips - Add driver for Meta's internal NIC chips - Add driver for Ethernet MAC on Airoha EN7581 SoCs - Add driver for Renesas Ethernet-TSN devices - Google cloud vNIC: - flow steering support - Microsoft vNIC: - support page sizes other than 4KB on ARM64 - vmware vNIC: - support latency measurement (update to version 9) - VirtIO net: - support for Byte Queue Limits - support configuring thresholds for automatic IRQ moderation - support for AF_XDP Rx zero-copy - Synopsys (stmmac): - support for STM32MP13 SoC - let platforms select the right PCS implementation - TI: - icssg-prueth: add multicast filtering support - icssg-prueth: enable PTP timestamping and PPS - Renesas: - ravb: improve Rx performance 30-400% by using page pool, theaded NAPI and timer-based IRQ coalescing - ravb: add MII support for R-Car V4M - Cadence (macb): - macb: add ARP support to Wake-On-LAN - Cortina: - use phylib for RX and TX pause configuration - Ethernet switches: - nVidia/Mellanox: - support configuration of multipath hash seed - report more accurate max MTU - use page_pool to improve Rx performance - MediaTek: - mt7530: add support for bridge port isolation - Qualcomm: - qca8k: add support for bridge port isolation - Microchip: - lan9371/2: add 100BaseTX PHY support - NXP: - vsc73xx: implement VLAN operations - Ethernet PHYs: - aquantia: enable support for aqr115c - aquantia: add support for PHY LEDs - realtek: add support for rtl8224 2.5Gbps PHY - xpcs: add memory-mapped device support - add BroadR-Reach link mode and support in Broadcom's PHY driver - CAN: - add document for ISO 15765-2 protocol support - mcp251xfd: workaround for erratum DS80000789E, use timestamps to catch when device returns incorrect FIFO status - WiFi: - mac80211/cfg80211: - parse Transmit Power Envelope (TPE) data in mac80211 instead of in drivers - improvements for 6 GHz regulatory flexibility - multi-link improvements - support multiple radios per wiphy - remove DEAUTH_NEED_MGD_TX_PREP flag - Intel (iwlwifi): - bump FW API to 91 for BZ/SC devices - report 64-bit radiotap timestamp - enable P2P low latency by default - handle Transmit Power Envelope (TPE) advertised by AP - remove support for older FW for new devices - fast resume (keeping the device configured) - mvm: re-enable Multi-Link Operation (MLO) - aggregation (A-MSDU) optimizations - MediaTek (mt76): - mt7925 Multi-Link Operation (MLO) support - Qualcomm (ath10k): - LED support for various chipsets - Qualcomm (ath12k): - remove unsupported Tx monitor handling - support channel 2 in 6 GHz band - support Spatial Multiplexing Power Save (SMPS) in 6 GHz band - supprt multiple BSSID (MBSSID) and Enhanced Multi-BSSID Advertisements (EMA) - support dynamic VLAN - add panic handler for resetting the firmware state - DebugFS support for datapath statistics - WCN7850: support for Wake on WLAN - Microchip (wilc1000): - read MAC address during probe to make it visible to user space - suspend/resume improvements - TI (wl18xx): - support newer firmware versions - RealTek (rtw89): - preparation for RTL8852BE-VT support - Wake on WLAN support for WiFi 6 chips - 36-bit PCI DMA support - RealTek (rtlwifi): - RTL8192DU support - Broadcom (brcmfmac): - Management Frame Protection support (to enable WPA3) - Bluetooth: - qualcomm: use the power sequencer for QCA6390 - btusb: mediatek: add ISO data transmission functions - hci_bcm4377: add BCM4388 support - btintel: add support for BlazarU core - btintel: add support for Whale Peak2 - btnxpuart: add support for AW693 A1 chipset - btnxpuart: add support for IW615 chipset - btusb: add Realtek RTL8852BE support ID 0x13d3:0x3591" * tag 'net-next-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1589 commits) eth: fbnic: Fix spelling mistake "tiggerring" -> "triggering" tcp: Replace strncpy() with strscpy() wifi: ath12k: fix build vs old compiler tcp: Don't access uninit tcp_rsk(req)->ao_keyid in tcp_create_openreq_child(). eth: fbnic: Write the TCAM tables used for RSS control and Rx to host eth: fbnic: Add L2 address programming eth: fbnic: Add basic Rx handling eth: fbnic: Add basic Tx handling eth: fbnic: Add link detection eth: fbnic: Add initial messaging to notify FW of our presence eth: fbnic: Implement Rx queue alloc/start/stop/free eth: fbnic: Implement Tx queue alloc/start/stop/free eth: fbnic: Allocate a netdevice and napi vectors with queues eth: fbnic: Add FW communication mechanism eth: fbnic: Add message parsing for FW messages eth: fbnic: Add register init to set PCIe/Ethernet device config eth: fbnic: Allocate core device specific structures and devlink interface eth: fbnic: Add scaffolding for Meta's NIC driver PCI: Add Meta Platforms vendor ID net/sched: cls_flower: propagate tca[TCA_OPTIONS] to NL_REQ_ATTR_CHECK ...
Diffstat (limited to 'drivers/net/wireless/ath/ath12k/mac.c')
-rw-r--r--drivers/net/wireless/ath/ath12k/mac.c852
1 files changed, 686 insertions, 166 deletions
diff --git a/drivers/net/wireless/ath/ath12k/mac.c b/drivers/net/wireless/ath/ath12k/mac.c
index 805cb084484a..8106297f0bc1 100644
--- a/drivers/net/wireless/ath/ath12k/mac.c
+++ b/drivers/net/wireless/ath/ath12k/mac.c
@@ -6,6 +6,7 @@
#include <net/mac80211.h>
#include <linux/etherdevice.h>
+
#include "mac.h"
#include "core.h"
#include "debug.h"
@@ -15,6 +16,8 @@
#include "dp_rx.h"
#include "peer.h"
#include "debugfs.h"
+#include "hif.h"
+#include "wow.h"
#define CHAN2G(_channel, _freq, _flags) { \
.band = NL80211_BAND_2GHZ, \
@@ -91,6 +94,10 @@ static const struct ieee80211_channel ath12k_5ghz_channels[] = {
};
static const struct ieee80211_channel ath12k_6ghz_channels[] = {
+ /* Operating Class 136 */
+ CHAN6G(2, 5935, 0),
+
+ /* Operating Classes 131-135 */
CHAN6G(1, 5955, 0),
CHAN6G(5, 5975, 0),
CHAN6G(9, 5995, 0),
@@ -666,6 +673,82 @@ static struct ath12k *ath12k_get_ar_by_vif(struct ieee80211_hw *hw,
return NULL;
}
+static struct ath12k_vif *ath12k_mac_get_vif_up(struct ath12k *ar)
+{
+ struct ath12k_vif *arvif;
+
+ lockdep_assert_held(&ar->conf_mutex);
+ list_for_each_entry(arvif, &ar->arvifs, list) {
+ if (arvif->is_up)
+ return arvif;
+ }
+
+ return NULL;
+}
+
+static bool ath12k_mac_band_match(enum nl80211_band band1, enum WMI_HOST_WLAN_BAND band2)
+{
+ switch (band1) {
+ case NL80211_BAND_2GHZ:
+ if (band2 & WMI_HOST_WLAN_2G_CAP)
+ return true;
+ break;
+ case NL80211_BAND_5GHZ:
+ case NL80211_BAND_6GHZ:
+ if (band2 & WMI_HOST_WLAN_5G_CAP)
+ return true;
+ break;
+ default:
+ return false;
+ }
+
+ return false;
+}
+
+static u8 ath12k_mac_get_target_pdev_id_from_vif(struct ath12k_vif *arvif)
+{
+ struct ath12k *ar = arvif->ar;
+ struct ath12k_base *ab = ar->ab;
+ struct ieee80211_vif *vif = arvif->vif;
+ struct cfg80211_chan_def def;
+ enum nl80211_band band;
+ u8 pdev_id = ab->fw_pdev[0].pdev_id;
+ int i;
+
+ if (WARN_ON(ath12k_mac_vif_chan(vif, &def)))
+ return pdev_id;
+
+ band = def.chan->band;
+
+ for (i = 0; i < ab->fw_pdev_count; i++) {
+ if (ath12k_mac_band_match(band, ab->fw_pdev[i].supported_bands))
+ return ab->fw_pdev[i].pdev_id;
+ }
+
+ return pdev_id;
+}
+
+u8 ath12k_mac_get_target_pdev_id(struct ath12k *ar)
+{
+ struct ath12k_vif *arvif;
+ struct ath12k_base *ab = ar->ab;
+
+ if (!ab->hw_params->single_pdev_only)
+ return ar->pdev->pdev_id;
+
+ arvif = ath12k_mac_get_vif_up(ar);
+
+ /* fw_pdev array has pdev ids derived from phy capability
+ * service ready event (pdev_and_hw_link_ids).
+ * If no vif is active, return default first index.
+ */
+ if (!arvif)
+ return ar->ab->fw_pdev[0].pdev_id;
+
+ /* If active vif is found, return the pdev id matching chandef band */
+ return ath12k_mac_get_target_pdev_id_from_vif(arvif);
+}
+
static void ath12k_pdev_caps_update(struct ath12k *ar)
{
struct ath12k_base *ab = ar->ab;
@@ -863,9 +946,12 @@ static int ath12k_mac_vdev_setup_sync(struct ath12k *ar)
static int ath12k_monitor_vdev_up(struct ath12k *ar, int vdev_id)
{
+ struct ath12k_wmi_vdev_up_params params = {};
int ret;
- ret = ath12k_wmi_vdev_up(ar, vdev_id, 0, ar->mac_addr);
+ params.vdev_id = vdev_id;
+ params.bssid = ar->mac_addr;
+ ret = ath12k_wmi_vdev_up(ar, &params);
if (ret) {
ath12k_warn(ar->ab, "failed to put up monitor vdev %i: %d\n",
vdev_id, ret);
@@ -882,6 +968,7 @@ static int ath12k_mac_monitor_vdev_start(struct ath12k *ar, int vdev_id,
{
struct ieee80211_channel *channel;
struct wmi_vdev_start_req_arg arg = {};
+ struct ath12k_wmi_vdev_up_params params = {};
int ret;
lockdep_assert_held(&ar->conf_mutex);
@@ -922,7 +1009,9 @@ static int ath12k_mac_monitor_vdev_start(struct ath12k *ar, int vdev_id,
return ret;
}
- ret = ath12k_wmi_vdev_up(ar, vdev_id, 0, ar->mac_addr);
+ params.vdev_id = vdev_id;
+ params.bssid = ar->mac_addr;
+ ret = ath12k_wmi_vdev_up(ar, &params);
if (ret) {
ath12k_warn(ar->ab, "failed to put up monitor vdev %i: %d\n",
vdev_id, ret);
@@ -1289,37 +1378,188 @@ static int ath12k_mac_remove_vendor_ie(struct sk_buff *skb, unsigned int oui,
return 0;
}
+static void ath12k_mac_set_arvif_ies(struct ath12k_vif *arvif, struct sk_buff *bcn,
+ u8 bssid_index, bool *nontx_profile_found)
+{
+ struct ieee80211_mgmt *mgmt = (struct ieee80211_mgmt *)bcn->data;
+ const struct element *elem, *nontx, *index, *nie;
+ const u8 *start, *tail;
+ u16 rem_len;
+ u8 i;
+
+ start = bcn->data + ieee80211_get_hdrlen_from_skb(bcn) + sizeof(mgmt->u.beacon);
+ tail = skb_tail_pointer(bcn);
+ rem_len = tail - start;
+
+ arvif->rsnie_present = false;
+ arvif->wpaie_present = false;
+
+ if (cfg80211_find_ie(WLAN_EID_RSN, start, rem_len))
+ arvif->rsnie_present = true;
+ if (cfg80211_find_vendor_ie(WLAN_OUI_MICROSOFT, WLAN_OUI_TYPE_MICROSOFT_WPA,
+ start, rem_len))
+ arvif->wpaie_present = true;
+
+ /* Return from here for the transmitted profile */
+ if (!bssid_index)
+ return;
+
+ /* Initial rsnie_present for the nontransmitted profile is set to be same as that
+ * of the transmitted profile. It will be changed if security configurations are
+ * different.
+ */
+ *nontx_profile_found = false;
+ for_each_element_id(elem, WLAN_EID_MULTIPLE_BSSID, start, rem_len) {
+ /* Fixed minimum MBSSID element length with at least one
+ * nontransmitted BSSID profile is 12 bytes as given below;
+ * 1 (max BSSID indicator) +
+ * 2 (Nontransmitted BSSID profile: Subelement ID + length) +
+ * 4 (Nontransmitted BSSID Capabilities: tag + length + info)
+ * 2 (Nontransmitted BSSID SSID: tag + length)
+ * 3 (Nontransmitted BSSID Index: tag + length + BSSID index
+ */
+ if (elem->datalen < 12 || elem->data[0] < 1)
+ continue; /* Max BSSID indicator must be >=1 */
+
+ for_each_element(nontx, elem->data + 1, elem->datalen - 1) {
+ start = nontx->data;
+
+ if (nontx->id != 0 || nontx->datalen < 4)
+ continue; /* Invalid nontransmitted profile */
+
+ if (nontx->data[0] != WLAN_EID_NON_TX_BSSID_CAP ||
+ nontx->data[1] != 2) {
+ continue; /* Missing nontransmitted BSS capabilities */
+ }
+
+ if (nontx->data[4] != WLAN_EID_SSID)
+ continue; /* Missing SSID for nontransmitted BSS */
+
+ index = cfg80211_find_elem(WLAN_EID_MULTI_BSSID_IDX,
+ start, nontx->datalen);
+ if (!index || index->datalen < 1 || index->data[0] == 0)
+ continue; /* Invalid MBSSID Index element */
+
+ if (index->data[0] == bssid_index) {
+ *nontx_profile_found = true;
+ if (cfg80211_find_ie(WLAN_EID_RSN,
+ nontx->data,
+ nontx->datalen)) {
+ arvif->rsnie_present = true;
+ return;
+ } else if (!arvif->rsnie_present) {
+ return; /* Both tx and nontx BSS are open */
+ }
+
+ nie = cfg80211_find_ext_elem(WLAN_EID_EXT_NON_INHERITANCE,
+ nontx->data,
+ nontx->datalen);
+ if (!nie || nie->datalen < 2)
+ return; /* Invalid non-inheritance element */
+
+ for (i = 1; i < nie->datalen - 1; i++) {
+ if (nie->data[i] == WLAN_EID_RSN) {
+ arvif->rsnie_present = false;
+ break;
+ }
+ }
+
+ return;
+ }
+ }
+ }
+}
+
+static int ath12k_mac_setup_bcn_tmpl_ema(struct ath12k_vif *arvif)
+{
+ struct ieee80211_bss_conf *bss_conf = &arvif->vif->bss_conf;
+ struct ath12k_wmi_bcn_tmpl_ema_arg ema_args;
+ struct ieee80211_ema_beacons *beacons;
+ struct ath12k_vif *tx_arvif;
+ bool nontx_profile_found = false;
+ int ret = 0;
+ u8 i;
+
+ tx_arvif = ath12k_vif_to_arvif(arvif->vif->mbssid_tx_vif);
+ beacons = ieee80211_beacon_get_template_ema_list(ath12k_ar_to_hw(tx_arvif->ar),
+ tx_arvif->vif, 0);
+ if (!beacons || !beacons->cnt) {
+ ath12k_warn(arvif->ar->ab,
+ "failed to get ema beacon templates from mac80211\n");
+ return -EPERM;
+ }
+
+ if (tx_arvif == arvif)
+ ath12k_mac_set_arvif_ies(arvif, beacons->bcn[0].skb, 0, NULL);
+
+ for (i = 0; i < beacons->cnt; i++) {
+ if (tx_arvif != arvif && !nontx_profile_found)
+ ath12k_mac_set_arvif_ies(arvif, beacons->bcn[i].skb,
+ bss_conf->bssid_index,
+ &nontx_profile_found);
+
+ ema_args.bcn_cnt = beacons->cnt;
+ ema_args.bcn_index = i;
+ ret = ath12k_wmi_bcn_tmpl(tx_arvif->ar, tx_arvif->vdev_id,
+ &beacons->bcn[i].offs,
+ beacons->bcn[i].skb, &ema_args);
+ if (ret) {
+ ath12k_warn(tx_arvif->ar->ab,
+ "failed to set ema beacon template id %i error %d\n",
+ i, ret);
+ break;
+ }
+ }
+
+ if (tx_arvif != arvif && !nontx_profile_found)
+ ath12k_warn(arvif->ar->ab,
+ "nontransmitted bssid index %u not found in beacon template\n",
+ bss_conf->bssid_index);
+
+ ieee80211_beacon_free_ema_list(beacons);
+ return ret;
+}
+
static int ath12k_mac_setup_bcn_tmpl(struct ath12k_vif *arvif)
{
+ struct ath12k_vif *tx_arvif = arvif;
struct ath12k *ar = arvif->ar;
struct ath12k_base *ab = ar->ab;
- struct ieee80211_hw *hw = ath12k_ar_to_hw(ar);
struct ieee80211_vif *vif = arvif->vif;
struct ieee80211_mutable_offsets offs = {};
+ bool nontx_profile_found = false;
struct sk_buff *bcn;
- struct ieee80211_mgmt *mgmt;
- u8 *ies;
int ret;
if (arvif->vdev_type != WMI_VDEV_TYPE_AP)
return 0;
- bcn = ieee80211_beacon_get_template(hw, vif, &offs, 0);
+ if (vif->mbssid_tx_vif) {
+ tx_arvif = ath12k_vif_to_arvif(vif->mbssid_tx_vif);
+ if (tx_arvif != arvif && arvif->is_up)
+ return 0;
+
+ if (vif->bss_conf.ema_ap)
+ return ath12k_mac_setup_bcn_tmpl_ema(arvif);
+ }
+
+ bcn = ieee80211_beacon_get_template(ath12k_ar_to_hw(tx_arvif->ar), tx_arvif->vif,
+ &offs, 0);
if (!bcn) {
ath12k_warn(ab, "failed to get beacon template from mac80211\n");
return -EPERM;
}
- ies = bcn->data + ieee80211_get_hdrlen_from_skb(bcn);
- ies += sizeof(mgmt->u.beacon);
-
- if (cfg80211_find_ie(WLAN_EID_RSN, ies, (skb_tail_pointer(bcn) - ies)))
- arvif->rsnie_present = true;
-
- if (cfg80211_find_vendor_ie(WLAN_OUI_MICROSOFT,
- WLAN_OUI_TYPE_MICROSOFT_WPA,
- ies, (skb_tail_pointer(bcn) - ies)))
- arvif->wpaie_present = true;
+ if (tx_arvif == arvif) {
+ ath12k_mac_set_arvif_ies(arvif, bcn, 0, NULL);
+ } else {
+ ath12k_mac_set_arvif_ies(arvif, bcn,
+ arvif->vif->bss_conf.bssid_index,
+ &nontx_profile_found);
+ if (!nontx_profile_found)
+ ath12k_warn(ab,
+ "nontransmitted profile not found in beacon template\n");
+ }
if (arvif->vif->type == NL80211_IFTYPE_AP && arvif->vif->p2p) {
ret = ath12k_mac_setup_bcn_p2p_ie(arvif, bcn);
@@ -1344,7 +1584,7 @@ static int ath12k_mac_setup_bcn_tmpl(struct ath12k_vif *arvif)
}
}
- ret = ath12k_wmi_bcn_tmpl(ar, arvif->vdev_id, &offs, bcn);
+ ret = ath12k_wmi_bcn_tmpl(ar, arvif->vdev_id, &offs, bcn, NULL);
if (ret)
ath12k_warn(ab, "failed to submit beacon template command: %d\n",
@@ -1358,6 +1598,7 @@ free_bcn_skb:
static void ath12k_control_beaconing(struct ath12k_vif *arvif,
struct ieee80211_bss_conf *info)
{
+ struct ath12k_wmi_vdev_up_params params = {};
struct ath12k *ar = arvif->ar;
int ret;
@@ -1385,8 +1626,15 @@ static void ath12k_control_beaconing(struct ath12k_vif *arvif,
ether_addr_copy(arvif->bssid, info->bssid);
- ret = ath12k_wmi_vdev_up(arvif->ar, arvif->vdev_id, arvif->aid,
- arvif->bssid);
+ params.vdev_id = arvif->vdev_id;
+ params.aid = arvif->aid;
+ params.bssid = arvif->bssid;
+ if (arvif->vif->mbssid_tx_vif) {
+ params.tx_bssid = ath12k_vif_to_arvif(arvif->vif->mbssid_tx_vif)->bssid;
+ params.nontx_profile_idx = info->bssid_index;
+ params.nontx_profile_cnt = 1 << info->bssid_indicator;
+ }
+ ret = ath12k_wmi_vdev_up(arvif->ar, &params);
if (ret) {
ath12k_warn(ar->ab, "failed to bring up vdev %d: %i\n",
arvif->vdev_id, ret);
@@ -1881,7 +2129,9 @@ static void ath12k_peer_assoc_h_he(struct ath12k *ar,
{
const struct ieee80211_sta_he_cap *he_cap = &sta->deflink.he_cap;
int i;
- u8 ampdu_factor, rx_mcs_80, rx_mcs_160, max_nss;
+ u8 ampdu_factor, max_nss;
+ u8 rx_mcs_80 = IEEE80211_HE_MCS_NOT_SUPPORTED;
+ u8 rx_mcs_160 = IEEE80211_HE_MCS_NOT_SUPPORTED;
u16 mcs_160_map, mcs_80_map;
bool support_160;
u16 v;
@@ -2028,17 +2278,88 @@ static void ath12k_peer_assoc_h_he(struct ath12k *ar,
}
}
+static void ath12k_peer_assoc_h_he_6ghz(struct ath12k *ar,
+ struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta,
+ struct ath12k_wmi_peer_assoc_arg *arg)
+{
+ const struct ieee80211_sta_he_cap *he_cap = &sta->deflink.he_cap;
+ struct cfg80211_chan_def def;
+ enum nl80211_band band;
+ u8 ampdu_factor, mpdu_density;
+
+ if (WARN_ON(ath12k_mac_vif_chan(vif, &def)))
+ return;
+
+ band = def.chan->band;
+
+ if (!arg->he_flag || band != NL80211_BAND_6GHZ || !sta->deflink.he_6ghz_capa.capa)
+ return;
+
+ if (sta->deflink.bandwidth == IEEE80211_STA_RX_BW_40)
+ arg->bw_40 = true;
+
+ if (sta->deflink.bandwidth == IEEE80211_STA_RX_BW_80)
+ arg->bw_80 = true;
+
+ if (sta->deflink.bandwidth == IEEE80211_STA_RX_BW_160)
+ arg->bw_160 = true;
+
+ if (sta->deflink.bandwidth == IEEE80211_STA_RX_BW_320)
+ arg->bw_320 = true;
+
+ arg->peer_he_caps_6ghz = le16_to_cpu(sta->deflink.he_6ghz_capa.capa);
+
+ mpdu_density = u32_get_bits(arg->peer_he_caps_6ghz,
+ IEEE80211_HE_6GHZ_CAP_MIN_MPDU_START);
+ arg->peer_mpdu_density = ath12k_parse_mpdudensity(mpdu_density);
+
+ /* From IEEE Std 802.11ax-2021 - Section 10.12.2: An HE STA shall be capable of
+ * receiving A-MPDU where the A-MPDU pre-EOF padding length is up to the value
+ * indicated by the Maximum A-MPDU Length Exponent Extension field in the HE
+ * Capabilities element and the Maximum A-MPDU Length Exponent field in HE 6 GHz
+ * Band Capabilities element in the 6 GHz band.
+ *
+ * Here, we are extracting the Max A-MPDU Exponent Extension from HE caps and
+ * factor is the Maximum A-MPDU Length Exponent from HE 6 GHZ Band capability.
+ */
+ ampdu_factor = u8_get_bits(he_cap->he_cap_elem.mac_cap_info[3],
+ IEEE80211_HE_MAC_CAP3_MAX_AMPDU_LEN_EXP_MASK) +
+ u32_get_bits(arg->peer_he_caps_6ghz,
+ IEEE80211_HE_6GHZ_CAP_MAX_AMPDU_LEN_EXP);
+
+ arg->peer_max_mpdu = (1u << (IEEE80211_HE_6GHZ_MAX_AMPDU_FACTOR +
+ ampdu_factor)) - 1;
+}
+
+static int ath12k_get_smps_from_capa(const struct ieee80211_sta_ht_cap *ht_cap,
+ const struct ieee80211_he_6ghz_capa *he_6ghz_capa,
+ int *smps)
+{
+ if (ht_cap->ht_supported)
+ *smps = u16_get_bits(ht_cap->cap, IEEE80211_HT_CAP_SM_PS);
+ else
+ *smps = le16_get_bits(he_6ghz_capa->capa,
+ IEEE80211_HE_6GHZ_CAP_SM_PS);
+
+ if (*smps >= ARRAY_SIZE(ath12k_smps_map))
+ return -EINVAL;
+
+ return 0;
+}
+
static void ath12k_peer_assoc_h_smps(struct ieee80211_sta *sta,
struct ath12k_wmi_peer_assoc_arg *arg)
{
+ const struct ieee80211_he_6ghz_capa *he_6ghz_capa = &sta->deflink.he_6ghz_capa;
const struct ieee80211_sta_ht_cap *ht_cap = &sta->deflink.ht_cap;
int smps;
- if (!ht_cap->ht_supported)
+ if (!ht_cap->ht_supported && !he_6ghz_capa->capa)
return;
- smps = ht_cap->cap & IEEE80211_HT_CAP_SM_PS;
- smps >>= IEEE80211_HT_CAP_SM_PS_SHIFT;
+ if (ath12k_get_smps_from_capa(ht_cap, he_6ghz_capa, &smps))
+ return;
switch (smps) {
case WLAN_HT_CAP_SM_PS_STATIC:
@@ -2500,6 +2821,7 @@ static void ath12k_peer_assoc_prepare(struct ath12k *ar,
ath12k_peer_assoc_h_ht(ar, vif, sta, arg);
ath12k_peer_assoc_h_vht(ar, vif, sta, arg);
ath12k_peer_assoc_h_he(ar, vif, sta, arg);
+ ath12k_peer_assoc_h_he_6ghz(ar, vif, sta, arg);
ath12k_peer_assoc_h_eht(ar, vif, sta, arg);
ath12k_peer_assoc_h_qos(ar, vif, sta, arg);
ath12k_peer_assoc_h_phymode(ar, vif, sta, arg);
@@ -2510,18 +2832,17 @@ static void ath12k_peer_assoc_prepare(struct ath12k *ar,
static int ath12k_setup_peer_smps(struct ath12k *ar, struct ath12k_vif *arvif,
const u8 *addr,
- const struct ieee80211_sta_ht_cap *ht_cap)
+ const struct ieee80211_sta_ht_cap *ht_cap,
+ const struct ieee80211_he_6ghz_capa *he_6ghz_capa)
{
- int smps;
+ int smps, ret = 0;
- if (!ht_cap->ht_supported)
+ if (!ht_cap->ht_supported && !he_6ghz_capa)
return 0;
- smps = ht_cap->cap & IEEE80211_HT_CAP_SM_PS;
- smps >>= IEEE80211_HT_CAP_SM_PS_SHIFT;
-
- if (smps >= ARRAY_SIZE(ath12k_smps_map))
- return -EINVAL;
+ ret = ath12k_get_smps_from_capa(ht_cap, he_6ghz_capa, &smps);
+ if (ret < 0)
+ return ret;
return ath12k_wmi_set_peer_param(ar, addr, arvif->vdev_id,
WMI_PEER_MIMO_PS_STATE,
@@ -2533,6 +2854,7 @@ static void ath12k_bss_assoc(struct ath12k *ar,
struct ieee80211_bss_conf *bss_conf)
{
struct ieee80211_vif *vif = arvif->vif;
+ struct ath12k_wmi_vdev_up_params params = {};
struct ath12k_wmi_peer_assoc_arg peer_arg;
struct ieee80211_sta *ap_sta;
struct ath12k_peer *peer;
@@ -2572,7 +2894,8 @@ static void ath12k_bss_assoc(struct ath12k *ar,
}
ret = ath12k_setup_peer_smps(ar, arvif, bss_conf->bssid,
- &ap_sta->deflink.ht_cap);
+ &ap_sta->deflink.ht_cap,
+ &ap_sta->deflink.he_6ghz_capa);
if (ret) {
ath12k_warn(ar->ab, "failed to setup peer SMPS for vdev %d: %d\n",
arvif->vdev_id, ret);
@@ -2584,7 +2907,10 @@ static void ath12k_bss_assoc(struct ath12k *ar,
arvif->aid = vif->cfg.aid;
ether_addr_copy(arvif->bssid, bss_conf->bssid);
- ret = ath12k_wmi_vdev_up(ar, arvif->vdev_id, arvif->aid, arvif->bssid);
+ params.vdev_id = arvif->vdev_id;
+ params.aid = arvif->aid;
+ params.bssid = arvif->bssid;
+ ret = ath12k_wmi_vdev_up(ar, &params);
if (ret) {
ath12k_warn(ar->ab, "failed to set vdev %d up: %d\n",
arvif->vdev_id, ret);
@@ -2592,6 +2918,7 @@ static void ath12k_bss_assoc(struct ath12k *ar,
}
arvif->is_up = true;
+ arvif->rekey_data.enable_offload = false;
ath12k_dbg(ar->ab, ATH12K_DBG_MAC,
"mac vdev %d up (associated) bssid %pM aid %d\n",
@@ -2639,6 +2966,8 @@ static void ath12k_bss_disassoc(struct ath12k *ar,
arvif->is_up = false;
+ memset(&arvif->rekey_data, 0, sizeof(arvif->rekey_data));
+
cancel_delayed_work(&arvif->connection_loss_work);
}
@@ -3130,7 +3459,7 @@ static void ath12k_mac_op_bss_info_changed(struct ieee80211_hw *hw,
static struct ath12k*
ath12k_mac_select_scan_device(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
- struct ieee80211_scan_request *req)
+ u32 center_freq)
{
struct ath12k_hw *ah = hw->priv;
enum nl80211_band band;
@@ -3147,9 +3476,9 @@ ath12k_mac_select_scan_device(struct ieee80211_hw *hw,
* split the hw request and perform multiple scans
*/
- if (req->req.channels[0]->center_freq < ATH12K_MIN_5G_FREQ)
+ if (center_freq < ATH12K_MIN_5G_FREQ)
band = NL80211_BAND_2GHZ;
- else if (req->req.channels[0]->center_freq < ATH12K_MIN_6G_FREQ)
+ else if (center_freq < ATH12K_MIN_6G_FREQ)
band = NL80211_BAND_5GHZ;
else
band = NL80211_BAND_6GHZ;
@@ -3349,7 +3678,7 @@ static int ath12k_mac_op_hw_scan(struct ieee80211_hw *hw,
/* Since the targeted scan device could depend on the frequency
* requested in the hw_req, select the corresponding radio
*/
- ar = ath12k_mac_select_scan_device(hw, vif, hw_req);
+ ar = ath12k_mac_select_scan_device(hw, vif, hw_req->req.channels[0]->center_freq);
if (!ar)
return -EINVAL;
@@ -3845,6 +4174,11 @@ static int ath12k_station_assoc(struct ath12k *ar,
ath12k_peer_assoc_prepare(ar, vif, sta, &peer_arg, reassoc);
+ if (peer_arg.peer_nss < 1) {
+ ath12k_warn(ar->ab,
+ "invalid peer NSS %d\n", peer_arg.peer_nss);
+ return -EINVAL;
+ }
ret = ath12k_wmi_send_peer_assoc_cmd(ar, &peer_arg);
if (ret) {
ath12k_warn(ar->ab, "failed to run peer assoc for STA %pM vdev %i: %d\n",
@@ -3879,7 +4213,8 @@ static int ath12k_station_assoc(struct ath12k *ar,
return 0;
ret = ath12k_setup_peer_smps(ar, arvif, sta->addr,
- &sta->deflink.ht_cap);
+ &sta->deflink.ht_cap,
+ &sta->deflink.he_6ghz_capa);
if (ret) {
ath12k_warn(ar->ab, "failed to setup peer SMPS for vdev %d: %d\n",
arvif->vdev_id, ret);
@@ -5269,6 +5604,7 @@ static void ath12k_mac_setup_sband_iftype_data(struct ath12k *ar,
static int __ath12k_set_antenna(struct ath12k *ar, u32 tx_ant, u32 rx_ant)
{
+ struct ath12k_hw *ah = ath12k_ar_to_ah(ar);
int ret;
lockdep_assert_held(&ar->conf_mutex);
@@ -5289,8 +5625,8 @@ static int __ath12k_set_antenna(struct ath12k *ar, u32 tx_ant, u32 rx_ant)
ar->cfg_tx_chainmask = tx_ant;
ar->cfg_rx_chainmask = rx_ant;
- if (ar->state != ATH12K_STATE_ON &&
- ar->state != ATH12K_STATE_RESTARTED)
+ if (ah->state != ATH12K_HW_STATE_ON &&
+ ah->state != ATH12K_HW_STATE_RESTARTED)
return 0;
ret = ath12k_wmi_pdev_set_param(ar, WMI_PDEV_PARAM_TX_CHAIN_MASK,
@@ -5590,51 +5926,16 @@ static int ath12k_mac_config_mon_status_default(struct ath12k *ar, bool enable)
/* TODO: Need to support new monitor mode */
}
-static void ath12k_mac_wait_reconfigure(struct ath12k_base *ab)
-{
- int recovery_start_count;
-
- if (!ab->is_reset)
- return;
-
- recovery_start_count = atomic_inc_return(&ab->recovery_start_count);
-
- ath12k_dbg(ab, ATH12K_DBG_MAC, "recovery start count %d\n", recovery_start_count);
-
- if (recovery_start_count == ab->num_radios) {
- complete(&ab->recovery_start);
- ath12k_dbg(ab, ATH12K_DBG_MAC, "recovery started success\n");
- }
-
- ath12k_dbg(ab, ATH12K_DBG_MAC, "waiting reconfigure...\n");
-
- wait_for_completion_timeout(&ab->reconfigure_complete,
- ATH12K_RECONFIGURE_TIMEOUT_HZ);
-}
-
static int ath12k_mac_start(struct ath12k *ar)
{
+ struct ath12k_hw *ah = ar->ah;
struct ath12k_base *ab = ar->ab;
struct ath12k_pdev *pdev = ar->pdev;
int ret;
- mutex_lock(&ar->conf_mutex);
+ lockdep_assert_held(&ah->hw_mutex);
- switch (ar->state) {
- case ATH12K_STATE_OFF:
- ar->state = ATH12K_STATE_ON;
- break;
- case ATH12K_STATE_RESTARTING:
- ar->state = ATH12K_STATE_RESTARTED;
- ath12k_mac_wait_reconfigure(ab);
- break;
- case ATH12K_STATE_RESTARTED:
- case ATH12K_STATE_WEDGED:
- case ATH12K_STATE_ON:
- WARN_ON(1);
- ret = -EINVAL;
- goto err;
- }
+ mutex_lock(&ar->conf_mutex);
ret = ath12k_wmi_pdev_set_param(ar, WMI_PDEV_PARAM_PMF_QOS,
1, pdev->pdev_id);
@@ -5726,7 +6027,6 @@ static int ath12k_mac_start(struct ath12k *ar)
return 0;
err:
- ar->state = ATH12K_STATE_OFF;
mutex_unlock(&ar->conf_mutex);
return ret;
@@ -5749,9 +6049,29 @@ static int ath12k_mac_op_start(struct ieee80211_hw *hw)
ath12k_drain_tx(ah);
+ guard(mutex)(&ah->hw_mutex);
+
+ switch (ah->state) {
+ case ATH12K_HW_STATE_OFF:
+ ah->state = ATH12K_HW_STATE_ON;
+ break;
+ case ATH12K_HW_STATE_RESTARTING:
+ ah->state = ATH12K_HW_STATE_RESTARTED;
+ break;
+ case ATH12K_HW_STATE_RESTARTED:
+ case ATH12K_HW_STATE_WEDGED:
+ case ATH12K_HW_STATE_ON:
+ ah->state = ATH12K_HW_STATE_OFF;
+
+ WARN_ON(1);
+ return -EINVAL;
+ }
+
for_each_ar(ah, ar, i) {
ret = ath12k_mac_start(ar);
if (ret) {
+ ah->state = ATH12K_HW_STATE_OFF;
+
ath12k_err(ar->ab, "fail to start mac operations in pdev idx %d ret %d\n",
ar->pdev_idx, ret);
goto fail_start;
@@ -5759,11 +6079,13 @@ static int ath12k_mac_op_start(struct ieee80211_hw *hw)
}
return 0;
+
fail_start:
for (; i > 0; i--) {
ar = ath12k_ah_to_ar(ah, i - 1);
ath12k_mac_stop(ar);
}
+
return ret;
}
@@ -5826,9 +6148,12 @@ int ath12k_mac_rfkill_enable_radio(struct ath12k *ar, bool enable)
static void ath12k_mac_stop(struct ath12k *ar)
{
+ struct ath12k_hw *ah = ar->ah;
struct htt_ppdu_stats_info *ppdu_stats, *tmp;
int ret;
+ lockdep_assert_held(&ah->hw_mutex);
+
mutex_lock(&ar->conf_mutex);
ret = ath12k_mac_config_mon_status_default(ar, false);
if (ret && (ret != -EOPNOTSUPP))
@@ -5836,7 +6161,6 @@ static void ath12k_mac_stop(struct ath12k *ar)
ret);
clear_bit(ATH12K_CAC_RUNNING, &ar->dev_flags);
- ar->state = ATH12K_STATE_OFF;
mutex_unlock(&ar->conf_mutex);
cancel_delayed_work_sync(&ar->scan.timeout);
@@ -5857,7 +6181,7 @@ static void ath12k_mac_stop(struct ath12k *ar)
atomic_set(&ar->num_pending_mgmt_tx, 0);
}
-static void ath12k_mac_op_stop(struct ieee80211_hw *hw)
+static void ath12k_mac_op_stop(struct ieee80211_hw *hw, bool suspend)
{
struct ath12k_hw *ah = ath12k_hw_to_ah(hw);
struct ath12k *ar;
@@ -5865,8 +6189,14 @@ static void ath12k_mac_op_stop(struct ieee80211_hw *hw)
ath12k_drain_tx(ah);
+ mutex_lock(&ah->hw_mutex);
+
+ ah->state = ATH12K_HW_STATE_OFF;
+
for_each_ar(ah, ar, i)
ath12k_mac_stop(ar);
+
+ mutex_unlock(&ah->hw_mutex);
}
static u8
@@ -5892,17 +6222,59 @@ ath12k_mac_get_vdev_stats_id(struct ath12k_vif *arvif)
return vdev_stats_id;
}
-static void ath12k_mac_setup_vdev_create_arg(struct ath12k_vif *arvif,
- struct ath12k_wmi_vdev_create_arg *arg)
+static int ath12k_mac_setup_vdev_params_mbssid(struct ath12k_vif *arvif,
+ u32 *flags, u32 *tx_vdev_id)
+{
+ struct ieee80211_vif *tx_vif = arvif->vif->mbssid_tx_vif;
+ struct ath12k *ar = arvif->ar;
+ struct ath12k_vif *tx_arvif;
+
+ if (!tx_vif)
+ return 0;
+
+ tx_arvif = ath12k_vif_to_arvif(tx_vif);
+
+ if (arvif->vif->bss_conf.nontransmitted) {
+ if (ar->ah->hw->wiphy != ieee80211_vif_to_wdev(tx_vif)->wiphy)
+ return -EINVAL;
+
+ *flags = WMI_VDEV_MBSSID_FLAGS_NON_TRANSMIT_AP;
+ *tx_vdev_id = tx_arvif->vdev_id;
+ } else if (tx_arvif == arvif) {
+ *flags = WMI_VDEV_MBSSID_FLAGS_TRANSMIT_AP;
+ } else {
+ return -EINVAL;
+ }
+
+ if (arvif->vif->bss_conf.ema_ap)
+ *flags |= WMI_VDEV_MBSSID_FLAGS_EMA_MODE;
+
+ return 0;
+}
+
+static int ath12k_mac_setup_vdev_create_arg(struct ath12k_vif *arvif,
+ struct ath12k_wmi_vdev_create_arg *arg)
{
struct ath12k *ar = arvif->ar;
struct ath12k_pdev *pdev = ar->pdev;
+ int ret;
arg->if_id = arvif->vdev_id;
arg->type = arvif->vdev_type;
arg->subtype = arvif->vdev_subtype;
arg->pdev_id = pdev->pdev_id;
+ arg->mbssid_flags = WMI_VDEV_MBSSID_FLAGS_NON_MBSSID_AP;
+ arg->mbssid_tx_vdev_id = 0;
+ if (!test_bit(WMI_TLV_SERVICE_MBSS_PARAM_IN_VDEV_START_SUPPORT,
+ ar->ab->wmi_ab.svc_map)) {
+ ret = ath12k_mac_setup_vdev_params_mbssid(arvif,
+ &arg->mbssid_flags,
+ &arg->mbssid_tx_vdev_id);
+ if (ret)
+ return ret;
+ }
+
if (pdev->cap.supported_bands & WMI_HOST_WLAN_2G_CAP) {
arg->chains[NL80211_BAND_2GHZ].tx = ar->num_tx_chains;
arg->chains[NL80211_BAND_2GHZ].rx = ar->num_rx_chains;
@@ -5918,6 +6290,7 @@ static void ath12k_mac_setup_vdev_create_arg(struct ath12k_vif *arvif,
}
arg->if_stats_id = ath12k_mac_get_vdev_stats_id(arvif);
+ return 0;
}
static u32
@@ -6099,7 +6472,12 @@ static int ath12k_mac_vdev_create(struct ath12k *ar, struct ieee80211_vif *vif)
for (i = 0; i < ARRAY_SIZE(vif->hw_queue); i++)
vif->hw_queue[i] = i % (ATH12K_HW_MAX_QUEUES - 1);
- ath12k_mac_setup_vdev_create_arg(arvif, &vdev_arg);
+ ret = ath12k_mac_setup_vdev_create_arg(arvif, &vdev_arg);
+ if (ret) {
+ ath12k_warn(ab, "failed to create vdev parameters %d: %d\n",
+ arvif->vdev_id, ret);
+ goto err;
+ }
ret = ath12k_wmi_vdev_create(ar, vif->addr, &vdev_arg);
if (ret) {
@@ -6492,7 +6870,6 @@ err_vdev_del:
/* Recalc txpower for remaining vdev */
ath12k_mac_txpower_recalc(ar);
- clear_bit(ATH12K_FLAG_MONITOR_ENABLED, &ar->monitor_flags);
/* TODO: recal traffic pause state based on the available vdevs */
arvif->is_created = false;
@@ -6563,15 +6940,9 @@ static void ath12k_mac_configure_filter(struct ath12k *ar,
reset_flag = !(ar->filter_flags & FIF_BCN_PRBRESP_PROMISC);
ret = ath12k_dp_tx_htt_monitor_mode_ring_config(ar, reset_flag);
- if (!ret) {
- if (!reset_flag)
- set_bit(ATH12K_FLAG_MONITOR_ENABLED, &ar->monitor_flags);
- else
- clear_bit(ATH12K_FLAG_MONITOR_ENABLED, &ar->monitor_flags);
- } else {
+ if (ret)
ath12k_warn(ar->ab,
"fail to set monitor filter: %d\n", ret);
- }
ath12k_dbg(ar->ab, ATH12K_DBG_MAC,
"total_flags:0x%x, reset_flag:%d\n",
@@ -6848,10 +7219,16 @@ ath12k_mac_vdev_start_restart(struct ath12k_vif *arvif,
arg.pref_tx_streams = ar->num_tx_chains;
arg.pref_rx_streams = ar->num_rx_chains;
- /* Fill the MBSSID flags to indicate AP is non MBSSID by default
- * Corresponding flags would be updated with MBSSID support.
- */
arg.mbssid_flags = WMI_VDEV_MBSSID_FLAGS_NON_MBSSID_AP;
+ arg.mbssid_tx_vdev_id = 0;
+ if (test_bit(WMI_TLV_SERVICE_MBSS_PARAM_IN_VDEV_START_SUPPORT,
+ ar->ab->wmi_ab.svc_map)) {
+ ret = ath12k_mac_setup_vdev_params_mbssid(arvif,
+ &arg.mbssid_flags,
+ &arg.mbssid_tx_vdev_id);
+ if (ret)
+ return ret;
+ }
if (arvif->vdev_type == WMI_VDEV_TYPE_AP) {
arg.ssid = arvif->u.ap.ssid;
@@ -7045,7 +7422,9 @@ ath12k_mac_update_vif_chan(struct ath12k *ar,
struct ieee80211_vif_chanctx_switch *vifs,
int n_vifs)
{
+ struct ath12k_wmi_vdev_up_params params = {};
struct ath12k_base *ab = ar->ab;
+ struct ieee80211_vif *vif;
struct ath12k_vif *arvif;
int ret;
int i;
@@ -7054,9 +7433,10 @@ ath12k_mac_update_vif_chan(struct ath12k *ar,
lockdep_assert_held(&ar->conf_mutex);
for (i = 0; i < n_vifs; i++) {
- arvif = ath12k_vif_to_arvif(vifs[i].vif);
+ vif = vifs[i].vif;
+ arvif = ath12k_vif_to_arvif(vif);
- if (vifs[i].vif->type == NL80211_IFTYPE_MONITOR)
+ if (vif->type == NL80211_IFTYPE_MONITOR)
monitor_vif = true;
ath12k_dbg(ab, ATH12K_DBG_MAC,
@@ -7070,29 +7450,6 @@ ath12k_mac_update_vif_chan(struct ath12k *ar,
if (WARN_ON(!arvif->is_started))
continue;
- if (WARN_ON(!arvif->is_up))
- continue;
-
- ret = ath12k_wmi_vdev_down(ar, arvif->vdev_id);
- if (ret) {
- ath12k_warn(ab, "failed to down vdev %d: %d\n",
- arvif->vdev_id, ret);
- continue;
- }
- }
-
- /* All relevant vdevs are downed and associated channel resources
- * should be available for the channel switch now.
- */
-
- /* TODO: Update ar->rx_channel */
-
- for (i = 0; i < n_vifs; i++) {
- arvif = ath12k_vif_to_arvif(vifs[i].vif);
-
- if (WARN_ON(!arvif->is_started))
- continue;
-
arvif->punct_bitmap = vifs[i].new_ctx->def.punctured;
/* Firmware expect vdev_restart only if vdev is up.
@@ -7125,8 +7482,16 @@ ath12k_mac_update_vif_chan(struct ath12k *ar,
ath12k_warn(ab, "failed to update bcn tmpl during csa: %d\n",
ret);
- ret = ath12k_wmi_vdev_up(arvif->ar, arvif->vdev_id, arvif->aid,
- arvif->bssid);
+ memset(&params, 0, sizeof(params));
+ params.vdev_id = arvif->vdev_id;
+ params.aid = arvif->aid;
+ params.bssid = arvif->bssid;
+ if (vif->mbssid_tx_vif) {
+ params.tx_bssid = ath12k_vif_to_arvif(vif->mbssid_tx_vif)->bssid;
+ params.nontx_profile_idx = vif->bss_conf.bssid_index;
+ params.nontx_profile_cnt = 1 << vif->bss_conf.bssid_indicator;
+ }
+ ret = ath12k_wmi_vdev_up(arvif->ar, &params);
if (ret) {
ath12k_warn(ab, "failed to bring vdev up %d: %d\n",
arvif->vdev_id, ret);
@@ -7259,7 +7624,6 @@ ath12k_mac_op_assign_vif_chanctx(struct ieee80211_hw *hw,
struct ath12k_base *ab;
struct ath12k_vif *arvif = ath12k_vif_to_arvif(vif);
int ret;
- struct ath12k_wmi_peer_create_arg param;
/* For multi radio wiphy, the vdev was not created during add_interface
* create now since we have a channel ctx now to assign to a specific ar/fw
@@ -7295,21 +7659,6 @@ ath12k_mac_op_assign_vif_chanctx(struct ieee80211_hw *hw,
goto out;
}
- if (ab->hw_params->vdev_start_delay &&
- arvif->vdev_type != WMI_VDEV_TYPE_AP &&
- arvif->vdev_type != WMI_VDEV_TYPE_MONITOR) {
- param.vdev_id = arvif->vdev_id;
- param.peer_type = WMI_PEER_TYPE_DEFAULT;
- param.peer_addr = ar->mac_addr;
-
- ret = ath12k_peer_create(ar, arvif, NULL, &param);
- if (ret) {
- ath12k_warn(ab, "failed to create peer after vdev start delay: %d",
- ret);
- goto out;
- }
- }
-
if (arvif->vdev_type == WMI_VDEV_TYPE_MONITOR) {
ret = ath12k_mac_monitor_start(ar);
if (ret)
@@ -7371,11 +7720,6 @@ ath12k_mac_op_unassign_vif_chanctx(struct ieee80211_hw *hw,
WARN_ON(!arvif->is_started);
- if (ab->hw_params->vdev_start_delay &&
- arvif->vdev_type == WMI_VDEV_TYPE_MONITOR &&
- ath12k_peer_find_by_addr(ab, ar->mac_addr))
- ath12k_peer_delete(ar, arvif->vdev_id, ar->mac_addr);
-
if (arvif->vdev_type == WMI_VDEV_TYPE_MONITOR) {
ret = ath12k_mac_monitor_stop(ar);
if (ret) {
@@ -7386,7 +7730,8 @@ ath12k_mac_op_unassign_vif_chanctx(struct ieee80211_hw *hw,
arvif->is_started = false;
}
- if (arvif->vdev_type != WMI_VDEV_TYPE_STA) {
+ if (arvif->vdev_type != WMI_VDEV_TYPE_STA &&
+ arvif->vdev_type != WMI_VDEV_TYPE_MONITOR) {
ath12k_bss_disassoc(ar, arvif);
ret = ath12k_mac_vdev_stop(arvif);
if (ret)
@@ -7395,10 +7740,6 @@ ath12k_mac_op_unassign_vif_chanctx(struct ieee80211_hw *hw,
}
arvif->is_started = false;
- if (ab->hw_params->vdev_start_delay &&
- arvif->vdev_type == WMI_VDEV_TYPE_MONITOR)
- ath12k_wmi_vdev_down(ar, arvif->vdev_id);
-
if (arvif->vdev_type != WMI_VDEV_TYPE_MONITOR &&
ar->num_started_vdevs == 1 && ar->monitor_vdev_created)
ath12k_mac_monitor_stop(ar);
@@ -7920,26 +8261,33 @@ ath12k_mac_op_reconfig_complete(struct ieee80211_hw *hw,
struct ath12k *ar;
struct ath12k_base *ab;
struct ath12k_vif *arvif;
- int recovery_count;
+ int recovery_count, i;
if (reconfig_type != IEEE80211_RECONFIG_TYPE_RESTART)
return;
- ar = ath12k_ah_to_ar(ah, 0);
- ab = ar->ab;
+ guard(mutex)(&ah->hw_mutex);
- mutex_lock(&ar->conf_mutex);
+ if (ah->state != ATH12K_HW_STATE_RESTARTED)
+ return;
+
+ ah->state = ATH12K_HW_STATE_ON;
+ ieee80211_wake_queues(hw);
+
+ for_each_ar(ah, ar, i) {
+ mutex_lock(&ar->conf_mutex);
+
+ ab = ar->ab;
- if (ar->state == ATH12K_STATE_RESTARTED) {
ath12k_warn(ar->ab, "pdev %d successfully recovered\n",
ar->pdev->pdev_id);
- ar->state = ATH12K_STATE_ON;
- ieee80211_wake_queues(hw);
if (ab->is_reset) {
recovery_count = atomic_inc_return(&ab->recovery_count);
+
ath12k_dbg(ab, ATH12K_DBG_BOOT, "recovery count %d\n",
recovery_count);
+
/* When there are multiple radios in an SOC,
* the recovery has to be done for each radio
*/
@@ -7958,6 +8306,7 @@ ath12k_mac_op_reconfig_complete(struct ieee80211_hw *hw,
arvif->key_cipher,
arvif->is_up,
arvif->vdev_type);
+
/* After trigger disconnect, then upper layer will
* trigger connect again, then the PN number of
* upper layer will be reset to keep up with AP
@@ -7967,13 +8316,14 @@ ath12k_mac_op_reconfig_complete(struct ieee80211_hw *hw,
arvif->vdev_type == WMI_VDEV_TYPE_STA &&
arvif->vdev_subtype == WMI_VDEV_SUBTYPE_NONE) {
ieee80211_hw_restart_disconnect(arvif->vif);
+
ath12k_dbg(ab, ATH12K_DBG_BOOT,
"restart disconnect\n");
}
}
- }
- mutex_unlock(&ar->conf_mutex);
+ mutex_unlock(&ar->conf_mutex);
+ }
}
static void
@@ -8026,6 +8376,13 @@ static int ath12k_mac_op_get_survey(struct ieee80211_hw *hw, int idx,
if (!sband)
sband = hw->wiphy->bands[NL80211_BAND_5GHZ];
+ if (sband && idx >= sband->n_channels) {
+ idx -= sband->n_channels;
+ sband = NULL;
+ }
+
+ if (!sband)
+ sband = hw->wiphy->bands[NL80211_BAND_6GHZ];
if (!sband || idx >= sband->n_channels)
return -ENOENT;
@@ -8124,12 +8481,68 @@ static int ath12k_mac_op_remain_on_channel(struct ieee80211_hw *hw,
struct ath12k_vif *arvif = ath12k_vif_to_arvif(vif);
struct ath12k_hw *ah = ath12k_hw_to_ah(hw);
struct ath12k_wmi_scan_req_arg arg;
- struct ath12k *ar;
+ struct ath12k *ar, *prev_ar;
u32 scan_time_msec;
+ bool create = true;
int ret;
- ar = ath12k_ah_to_ar(ah, 0);
+ if (ah->num_radio == 1) {
+ WARN_ON(!arvif->is_created);
+ ar = ath12k_ah_to_ar(ah, 0);
+ goto scan;
+ }
+
+ ar = ath12k_mac_select_scan_device(hw, vif, chan->center_freq);
+ if (!ar)
+ return -EINVAL;
+
+ /* If the vif is already assigned to a specific vdev of an ar,
+ * check whether its already started, vdev which is started
+ * are not allowed to switch to a new radio.
+ * If the vdev is not started, but was earlier created on a
+ * different ar, delete that vdev and create a new one. We don't
+ * delete at the scan stop as an optimization to avoid redundant
+ * delete-create vdev's for the same ar, in case the request is
+ * always on the same band for the vif
+ */
+ if (arvif->is_created) {
+ if (WARN_ON(!arvif->ar))
+ return -EINVAL;
+
+ if (ar != arvif->ar && arvif->is_started)
+ return -EBUSY;
+
+ if (ar != arvif->ar) {
+ /* backup the previously used ar ptr, since the vdev delete
+ * would assign the arvif->ar to NULL after the call
+ */
+ prev_ar = arvif->ar;
+ mutex_lock(&prev_ar->conf_mutex);
+ ret = ath12k_mac_vdev_delete(prev_ar, vif);
+ mutex_unlock(&prev_ar->conf_mutex);
+ if (ret) {
+ ath12k_warn(prev_ar->ab,
+ "unable to delete scan vdev for roc: %d\n",
+ ret);
+ return ret;
+ }
+ } else {
+ create = false;
+ }
+ }
+ if (create) {
+ mutex_lock(&ar->conf_mutex);
+ ret = ath12k_mac_vdev_create(ar, vif);
+ mutex_unlock(&ar->conf_mutex);
+ if (ret) {
+ ath12k_warn(ar->ab, "unable to create scan vdev for roc: %d\n",
+ ret);
+ return -EINVAL;
+ }
+ }
+
+scan:
mutex_lock(&ar->conf_mutex);
spin_lock_bh(&ar->data_lock);
@@ -8211,6 +8624,40 @@ exit:
return ret;
}
+static void ath12k_mac_op_set_rekey_data(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ struct cfg80211_gtk_rekey_data *data)
+{
+ struct ath12k_vif *arvif = ath12k_vif_to_arvif(vif);
+ struct ath12k_rekey_data *rekey_data = &arvif->rekey_data;
+ struct ath12k_hw *ah = ath12k_hw_to_ah(hw);
+ struct ath12k *ar = ath12k_ah_to_ar(ah, 0);
+
+ ath12k_dbg(ar->ab, ATH12K_DBG_MAC, "mac set rekey data vdev %d\n",
+ arvif->vdev_id);
+
+ mutex_lock(&ar->conf_mutex);
+
+ memcpy(rekey_data->kck, data->kck, NL80211_KCK_LEN);
+ memcpy(rekey_data->kek, data->kek, NL80211_KEK_LEN);
+
+ /* The supplicant works on big-endian, the firmware expects it on
+ * little endian.
+ */
+ rekey_data->replay_ctr = get_unaligned_be64(data->replay_ctr);
+
+ arvif->rekey_data.enable_offload = true;
+
+ ath12k_dbg_dump(ar->ab, ATH12K_DBG_MAC, "kck", NULL,
+ rekey_data->kck, NL80211_KCK_LEN);
+ ath12k_dbg_dump(ar->ab, ATH12K_DBG_MAC, "kek", NULL,
+ rekey_data->kck, NL80211_KEK_LEN);
+ ath12k_dbg_dump(ar->ab, ATH12K_DBG_MAC, "replay ctr", NULL,
+ &rekey_data->replay_ctr, sizeof(rekey_data->replay_ctr));
+
+ mutex_unlock(&ar->conf_mutex);
+}
+
static const struct ieee80211_ops ath12k_ops = {
.tx = ath12k_mac_op_tx,
.wake_tx_queue = ieee80211_handle_wake_tx_queue,
@@ -8226,6 +8673,7 @@ static const struct ieee80211_ops ath12k_ops = {
.hw_scan = ath12k_mac_op_hw_scan,
.cancel_hw_scan = ath12k_mac_op_cancel_hw_scan,
.set_key = ath12k_mac_op_set_key,
+ .set_rekey_data = ath12k_mac_op_set_rekey_data,
.sta_state = ath12k_mac_op_sta_state,
.sta_set_txpwr = ath12k_mac_op_sta_set_txpwr,
.sta_rc_update = ath12k_mac_op_sta_rc_update,
@@ -8247,6 +8695,12 @@ static const struct ieee80211_ops ath12k_ops = {
.sta_statistics = ath12k_mac_op_sta_statistics,
.remain_on_channel = ath12k_mac_op_remain_on_channel,
.cancel_remain_on_channel = ath12k_mac_op_cancel_remain_on_channel,
+
+#ifdef CONFIG_PM
+ .suspend = ath12k_wow_op_suspend,
+ .resume = ath12k_wow_op_resume,
+ .set_wakeup = ath12k_wow_op_set_wakeup,
+#endif
};
static void ath12k_mac_update_ch_list(struct ath12k *ar,
@@ -8488,19 +8942,23 @@ static int ath12k_mac_setup_iface_combinations(struct ath12k_hw *ah)
static const u8 ath12k_if_types_ext_capa[] = {
[0] = WLAN_EXT_CAPA1_EXT_CHANNEL_SWITCHING,
+ [2] = WLAN_EXT_CAPA3_MULTI_BSSID_SUPPORT,
[7] = WLAN_EXT_CAPA8_OPMODE_NOTIF,
};
static const u8 ath12k_if_types_ext_capa_sta[] = {
[0] = WLAN_EXT_CAPA1_EXT_CHANNEL_SWITCHING,
+ [2] = WLAN_EXT_CAPA3_MULTI_BSSID_SUPPORT,
[7] = WLAN_EXT_CAPA8_OPMODE_NOTIF,
[9] = WLAN_EXT_CAPA10_TWT_REQUESTER_SUPPORT,
};
static const u8 ath12k_if_types_ext_capa_ap[] = {
[0] = WLAN_EXT_CAPA1_EXT_CHANNEL_SWITCHING,
+ [2] = WLAN_EXT_CAPA3_MULTI_BSSID_SUPPORT,
[7] = WLAN_EXT_CAPA8_OPMODE_NOTIF,
[9] = WLAN_EXT_CAPA10_TWT_RESPONDER_SUPPORT,
+ [10] = WLAN_EXT_CAPA11_EMA_SUPPORT,
};
static const struct wiphy_iftype_ext_capab ath12k_iftypes_ext_capa[] = {
@@ -8540,8 +8998,10 @@ static void ath12k_mac_hw_unregister(struct ath12k_hw *ah)
struct ath12k *ar;
int i;
- for_each_ar(ah, ar, i)
+ for_each_ar(ah, ar, i) {
cancel_work_sync(&ar->regd_update_work);
+ ath12k_debugfs_unregister(ar);
+ }
ieee80211_unregister_hw(hw);
@@ -8605,6 +9065,7 @@ static int ath12k_mac_hw_register(struct ath12k_hw *ah)
u32 ht_cap = U32_MAX, antennas_rx = 0, antennas_tx = 0;
bool is_6ghz = false, is_raw_mode = false, is_monitor_disable = false;
u8 *mac_addr = NULL;
+ u8 mbssid_max_interfaces = 0;
wiphy->max_ap_assoc_sta = 0;
@@ -8648,6 +9109,8 @@ static int ath12k_mac_hw_register(struct ath12k_hw *ah)
mac_addr = ar->mac_addr;
else
mac_addr = ab->mac_addr;
+
+ mbssid_max_interfaces += TARGET_NUM_VDEVS;
}
wiphy->available_antennas_rx = antennas_rx;
@@ -8685,7 +9148,7 @@ static int ath12k_mac_hw_register(struct ath12k_hw *ah)
ieee80211_hw_set(hw, SUPPORTS_TX_FRAG);
ieee80211_hw_set(hw, REPORTS_LOW_ACK);
- if (ht_cap & WMI_HT_CAP_ENABLED) {
+ if ((ht_cap & WMI_HT_CAP_ENABLED) || ar->supports_6ghz) {
ieee80211_hw_set(hw, AMPDU_AGGREGATION);
ieee80211_hw_set(hw, TX_AMPDU_SETUP_IN_HW);
ieee80211_hw_set(hw, SUPPORTS_REORDERING_BUFFER);
@@ -8700,7 +9163,8 @@ static int ath12k_mac_hw_register(struct ath12k_hw *ah)
* for each band for a dual band capable radio. It will be tricky to
* handle it when the ht capability different for each band.
*/
- if (ht_cap & WMI_HT_CAP_DYNAMIC_SMPS)
+ if (ht_cap & WMI_HT_CAP_DYNAMIC_SMPS ||
+ (ar->supports_6ghz && ab->hw_params->supports_dynamic_smps_6ghz))
wiphy->features |= NL80211_FEATURE_DYNAMIC_SMPS;
wiphy->max_scan_ssids = WLAN_SCAN_PARAMS_MAX_SSID;
@@ -8739,6 +9203,9 @@ static int ath12k_mac_hw_register(struct ath12k_hw *ah)
wiphy->iftype_ext_capab = ath12k_iftypes_ext_capa;
wiphy->num_iftype_ext_capab = ARRAY_SIZE(ath12k_iftypes_ext_capa);
+ wiphy->mbssid_max_interfaces = mbssid_max_interfaces;
+ wiphy->ema_max_profile_periodicity = TARGET_EMA_MAX_PROFILE_PERIOD;
+
if (is_6ghz) {
wiphy_ext_feature_set(wiphy,
NL80211_EXT_FEATURE_FILS_DISCOVERY);
@@ -8756,6 +9223,24 @@ static int ath12k_mac_hw_register(struct ath12k_hw *ah)
ieee80211_hw_set(hw, SUPPORT_FAST_XMIT);
}
+ if (test_bit(WMI_TLV_SERVICE_NLO, ar->wmi->wmi_ab->svc_map)) {
+ wiphy->max_sched_scan_ssids = WMI_PNO_MAX_SUPP_NETWORKS;
+ wiphy->max_match_sets = WMI_PNO_MAX_SUPP_NETWORKS;
+ wiphy->max_sched_scan_ie_len = WMI_PNO_MAX_IE_LENGTH;
+ wiphy->max_sched_scan_plans = WMI_PNO_MAX_SCHED_SCAN_PLANS;
+ wiphy->max_sched_scan_plan_interval =
+ WMI_PNO_MAX_SCHED_SCAN_PLAN_INT;
+ wiphy->max_sched_scan_plan_iterations =
+ WMI_PNO_MAX_SCHED_SCAN_PLAN_ITRNS;
+ wiphy->features |= NL80211_FEATURE_ND_RANDOM_MAC_ADDR;
+ }
+
+ ret = ath12k_wow_init(ar);
+ if (ret) {
+ ath12k_warn(ar->ab, "failed to init wow: %d\n", ret);
+ goto err_free_if_combs;
+ }
+
ret = ieee80211_register_hw(hw);
if (ret) {
ath12k_err(ab, "ieee80211 registration failed: %d\n", ret);
@@ -8777,13 +9262,16 @@ static int ath12k_mac_hw_register(struct ath12k_hw *ah)
ath12k_err(ar->ab, "ath12k regd update failed: %d\n", ret);
goto err_unregister_hw;
}
- }
- ath12k_debugfs_register(ar);
+ ath12k_debugfs_register(ar);
+ }
return 0;
err_unregister_hw:
+ for_each_ar(ah, ar, i)
+ ath12k_debugfs_unregister(ar);
+
ieee80211_unregister_hw(hw);
err_free_if_combs:
@@ -8842,7 +9330,6 @@ static void ath12k_mac_setup(struct ath12k *ar)
INIT_WORK(&ar->wmi_mgmt_tx_work, ath12k_mgmt_over_wmi_tx_work);
skb_queue_head_init(&ar->wmi_mgmt_tx_queue);
- clear_bit(ATH12K_FLAG_MONITOR_ENABLED, &ar->monitor_flags);
}
int ath12k_mac_register(struct ath12k_base *ab)
@@ -8919,6 +9406,8 @@ static struct ath12k_hw *ath12k_mac_hw_allocate(struct ath12k_base *ab,
ah->hw = hw;
ah->num_radio = num_pdev_map;
+ mutex_init(&ah->hw_mutex);
+
for (i = 0; i < num_pdev_map; i++) {
ab = pdev_map[i].ab;
pdev_idx = pdev_map[i].pdev_idx;
@@ -8927,7 +9416,7 @@ static struct ath12k_hw *ath12k_mac_hw_allocate(struct ath12k_base *ab,
ar = ath12k_ah_to_ar(ah, i);
ar->ah = ah;
ar->ab = ab;
- ar->hw_link_id = i;
+ ar->hw_link_id = pdev->hw_link_id;
ar->pdev = pdev;
ar->pdev_idx = pdev_idx;
pdev->ar = ar;
@@ -9005,3 +9494,34 @@ err:
return ret;
}
+
+int ath12k_mac_vif_set_keepalive(struct ath12k_vif *arvif,
+ enum wmi_sta_keepalive_method method,
+ u32 interval)
+{
+ struct wmi_sta_keepalive_arg arg = {};
+ struct ath12k *ar = arvif->ar;
+ int ret;
+
+ lockdep_assert_held(&ar->conf_mutex);
+
+ if (arvif->vdev_type != WMI_VDEV_TYPE_STA)
+ return 0;
+
+ if (!test_bit(WMI_TLV_SERVICE_STA_KEEP_ALIVE, ar->ab->wmi_ab.svc_map))
+ return 0;
+
+ arg.vdev_id = arvif->vdev_id;
+ arg.enabled = 1;
+ arg.method = method;
+ arg.interval = interval;
+
+ ret = ath12k_wmi_sta_keepalive(ar, &arg);
+ if (ret) {
+ ath12k_warn(ar->ab, "failed to set keepalive on vdev %i: %d\n",
+ arvif->vdev_id, ret);
+ return ret;
+ }
+
+ return 0;
+}