@@ -37,6 +37,10 @@ enum iwl_mac_conf_subcmd_ids {
* @MAC_CONFIG_CMD: &struct iwl_mac_config_cmd
*/
MAC_CONFIG_CMD = 0x8,
+ /**
+ * @LINK_CONFIG_CMD: &struct iwl_link_config_cmd
+ */
+ LINK_CONFIG_CMD = 0x9,
/**
* @SESSION_PROTECTION_NOTIF: &struct iwl_mvm_session_prot_notif
*/
@@ -287,4 +291,179 @@ struct iwl_mac_config_cmd {
};
} __packed; /* MAC_CONTEXT_CONFIG_CMD_API_S_VER_1 */
+/**
+ * enum iwl_link_ctx_modify_flags - indicate to the fw what fields are being
+ * modified in &iwl_link_ctx_cfg_cmd
+ *
+ * @LINK_CONTEXT_MODIFY_ACTIVE: covers iwl_link_ctx_cfg_cmd::active
+ * @LINK_CONTEXT_MODIFY_RATES_INFO: covers iwl_link_ctx_cfg_cmd::cck_rates,
+ * iwl_link_ctx_cfg_cmd::ofdm_rates,
+ * iwl_link_ctx_cfg_cmd::cck_short_preamble,
+ * iwl_link_ctx_cfg_cmd::short_slot
+ * @LINK_CONTEXT_MODIFY_PROTECT_FLAGS: covers
+ * iwl_link_ctx_cfg_cmd::protection_flags
+ * @LINK_CONTEXT_MODIFY_QOS_PARAMS: covers iwl_link_ctx_cfg_cmd::qos_flags,
+ * iwl_link_ctx_cfg_cmd::ac,
+ * @LINK_CONTEXT_MODIFY_BEACON_TIMING: covers iwl_link_ctx_cfg_cmd::bi,
+ * iwl_link_ctx_cfg_cmd::dtim_interval,
+ * iwl_link_ctx_cfg_cmd::dtim_time,
+ * iwl_link_ctx_cfg_cmd::dtim_tsf,
+ * iwl_link_ctx_cfg_cmd::assoc_beacon_arrive_time.
+ * This flag can be set only once after assoc.
+ * @LINK_CONTEXT_MODIFY_HE_PARAMS: covers
+ * iwl_link_ctx_cfg_cmd::htc_trig_based_pkt_ext
+ * iwl_link_ctx_cfg_cmd::rand_alloc_ecwmin,
+ * iwl_link_ctx_cfg_cmd::rand_alloc_ecwmax,
+ * iwl_link_ctx_cfg_cmd::trig_based_txf,
+ * iwl_link_ctx_cfg_cmd::bss_color,
+ * iwl_link_ctx_cfg_cmd::ndp_fdbk_buff_th_exp,
+ * iwl_link_ctx_cfg_cmd::ref_bssid_addr
+ * iwl_link_ctx_cfg_cmd::bssid_index,
+ * iwl_link_ctx_cfg_cmd::frame_time_rts_th.
+ * This flag can be set any time.
+ * @LINK_CONTEXT_MODIFY_BSS_COLOR_DISABLE: covers
+ * iwl_link_ctx_cfg_cmd::bss_color_disable
+ * @LINK_CONTEXT_MODIFY_EHT_PARAMS: covers iwl_link_ctx_cfg_cmd::puncture_mask.
+ * This flag can be set only if the MAC that this link relates to has
+ * eht_support set to true.
+ * @LINK_CONTEXT_MODIFY_ALL: set all above flags
+ */
+enum iwl_link_ctx_modify_flags {
+ LINK_CONTEXT_MODIFY_ACTIVE = BIT(0),
+ LINK_CONTEXT_MODIFY_RATES_INFO = BIT(1),
+ LINK_CONTEXT_MODIFY_PROTECT_FLAGS = BIT(2),
+ LINK_CONTEXT_MODIFY_QOS_PARAMS = BIT(3),
+ LINK_CONTEXT_MODIFY_BEACON_TIMING = BIT(4),
+ LINK_CONTEXT_MODIFY_HE_PARAMS = BIT(5),
+ LINK_CONTEXT_MODIFY_BSS_COLOR_DISABLE = BIT(6),
+ LINK_CONTEXT_MODIFY_EHT_PARAMS = BIT(7),
+ LINK_CONTEXT_MODIFY_ALL = 0xff,
+}; /* LINK_CONTEXT_MODIFY_MASK_E_VER_1 */
+
+/**
+ * enum iwl_link_ctx_protection_flags - link protection flags
+ * @LINK_PROT_FLG_TGG_PROTECT: 11g protection when transmitting OFDM frames,
+ * this will require CCK RTS/CTS2self.
+ * RTS/CTS will protect full burst time.
+ * @LINK_PROT_FLG_HT_PROT: enable HT protection
+ * @LINK_PROT_FLG_FAT_PROT: protect 40 MHz transmissions
+ * @LINK_PROT_FLG_SELF_CTS_EN: allow CTS2self
+ */
+enum iwl_link_ctx_protection_flags {
+ LINK_PROT_FLG_TGG_PROTECT = BIT(0),
+ LINK_PROT_FLG_HT_PROT = BIT(1),
+ LINK_PROT_FLG_FAT_PROT = BIT(2),
+ LINK_PROT_FLG_SELF_CTS_EN = BIT(3),
+}; /* LINK_PROTECT_FLAGS_E_VER_1 */
+
+/**
+ * enum iwl_link_ctx_flags - link context flags
+ *
+ * @LINK_FLG_BSS_COLOR_DIS: BSS color disable, don't use the BSS
+ * color for RX filter but use MAC header
+ * enabled AGG, i.e. both BACK and non-BACK frames in a single AGG
+ * @LINK_FLG_MU_EDCA_CW: indicates that there is an element of MU EDCA
+ * parameter set, i.e. the backoff counters for trig-based ACs
+ * @LINK_FLG_RU_2MHZ_BLOCK: indicates that 26-tone RU OFDMA transmission are
+ * not allowed (as there are OBSS that might classify such transmissions as
+ * radar pulses).
+ */
+enum iwl_link_ctx_flags {
+ LINK_FLG_BSS_COLOR_DIS = BIT(0),
+ LINK_FLG_MU_EDCA_CW = BIT(1),
+ LINK_FLG_RU_2MHZ_BLOCK = BIT(2),
+}; /* LINK_CONTEXT_FLAG_E_VER_1 */
+
+/**
+ * struct iwl_link_config_cmd - command structure to configure the LINK context
+ * in MLD API
+ * ( LINK_CONFIG_CMD =0x9 )
+ *
+ * @action: action to perform, one of FW_CTXT_ACTION_*
+ * @link_id: the id of the link that this cmd configures
+ * @mac_id: interface ID. Relevant only if action is FW_CTXT_ACTION_ADD
+ * @phy_id: PHY index. Can be changed only if the link was inactive
+ * (and stays inactive). If the link is active (or becomes active),
+ * this field is ignored.
+ * @local_link_addr: the links MAC address. Can be changed only if the link was
+ * inactive (and stays inactive). If the link is active
+ * (or becomes active), this field is ignored.
+ * @reserved_for_local_link_addr: reserved
+ * @modify_mask: from &enum iwl_link_ctx_modify_flags, selects what to change.
+ * Relevant only if action is FW_CTXT_ACTION_MODIFY
+ * @active: indicates whether the link is active or not
+ * @listen_lmac: indicates whether the link should be allocated on the Listen
+ * Lmac or on the Main Lmac. Cannot be changed on an active Link.
+ * Relevant only for eSR.
+ * @cck_rates: basic rates available for CCK
+ * @ofdm_rates: basic rates available for OFDM
+ * @cck_short_preamble: 1 for enabling short preamble, 0 otherwise
+ * @short_slot: 1 for enabling short slots, 0 otherwise
+ * @protection_flags: combination of &enum iwl_link_ctx_protection_flags
+ * @qos_flags: from &enum iwl_mac_qos_flags
+ * @ac: one iwl_mac_qos configuration for each AC
+ * @htc_trig_based_pkt_ext: default PE in 4us units
+ * @rand_alloc_ecwmin: random CWmin = 2**ECWmin-1
+ * @rand_alloc_ecwmax: random CWmax = 2**ECWmax-1
+ * @ndp_fdbk_buff_th_exp: set exponent for the NDP feedback buffered threshold
+ * @trig_based_txf: MU EDCA Parameter set for the trigger based traffic queues
+ * @dtim_time: DTIM arrival time in system time
+ * @dtim_tsf: DTIM arrival time in TSF
+ * @assoc_beacon_arrive_time: TSF of first beacon after association
+ * @bi: beacon interval in TU, applicable only when associated
+ * @dtim_interval: DTIM interval in TU.
+ * Relevant only for GO, otherwise this is offloaded.
+ * @beacon_template: beacon template ID. For GO only
+ * @puncture_mask: puncture mask for EHT
+ * @frame_time_rts_th: HE duration RTS threshold, in units of 32us
+ * @flags: a combination from &enum iwl_link_ctx_flags
+ * @flags_mask: what of %flags have changed. Also &enum iwl_link_ctx_flags
+ * Below fields are for multi-bssid:
+ * @ref_bssid_addr: reference BSSID used by the AP
+ * @reserved_for_ref_bssid_addr: reserved
+ * @bssid_index: index of the associated VAP
+ * @bss_color: 11ax AP ID that is used in the HE SIG-A to mark inter BSS frame
+ * @reserved: alignment
+ */
+struct iwl_link_config_cmd {
+ __le32 action;
+ __le32 link_id;
+ __le32 mac_id;
+ __le32 phy_id;
+ u8 local_link_addr[6];
+ __le16 reserved_for_local_link_addr;
+ __le32 modify_mask;
+ __le32 active;
+ __le32 listen_lmac;
+ __le32 cck_rates;
+ __le32 ofdm_rates;
+ __le32 cck_short_preamble;
+ __le32 short_slot;
+ __le32 protection_flags;
+ /* MAC_QOS_PARAM_API_S_VER_1 */
+ __le32 qos_flags;
+ struct iwl_ac_qos ac[AC_NUM + 1];
+ u8 htc_trig_based_pkt_ext;
+ u8 rand_alloc_ecwmin;
+ u8 rand_alloc_ecwmax;
+ u8 ndp_fdbk_buff_th_exp;
+ struct iwl_he_backoff_conf trig_based_txf[AC_NUM];
+ __le32 dtim_time;
+ __le64 dtim_tsf;
+ __le32 assoc_beacon_arrive_time;
+ __le32 bi;
+ __le32 dtim_interval;
+ __le32 beacon_template;
+ __le16 puncture_mask;
+ __le16 frame_time_rts_th;
+ __le32 flags;
+ __le32 flags_mask;
+ /* The below fields are for multi-bssid */
+ u8 ref_bssid_addr[6];
+ __le16 reserved_for_ref_bssid_addr;
+ u8 bssid_index;
+ u8 bss_color;
+ u8 reserved[2];
+} __packed; /* LINK_CONTEXT_CONFIG_CMD_API_S_VER_1 */
+
#endif /* __iwl_fw_api_mac_cfg_h__ */
@@ -7,7 +7,7 @@ iwlmvm-y += power.o coex.o
iwlmvm-y += tt.o offloading.o tdls.o
iwlmvm-y += ftm-responder.o ftm-initiator.o
iwlmvm-y += rfi.o
-iwlmvm-y += mld-key.o mld-mac.o
+iwlmvm-y += mld-key.o mld-mac.o link.o
iwlmvm-$(CONFIG_IWLWIFI_DEBUGFS) += debugfs.o debugfs-vif.o
iwlmvm-$(CONFIG_IWLWIFI_LEDS) += led.o
iwlmvm-$(CONFIG_PM) += d3.o
new file mode 100644
@@ -0,0 +1,175 @@
+// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
+/*
+ * Copyright (C) 2022 Intel Corporation
+ */
+#include "mvm.h"
+
+static int iwl_mvm_link_cmd_send(struct iwl_mvm *mvm,
+ struct iwl_link_config_cmd *cmd,
+ enum iwl_ctxt_action action)
+{
+ int ret;
+
+ cmd->action = cpu_to_le32(action);
+ ret = iwl_mvm_send_cmd_pdu(mvm,
+ WIDE_ID(MAC_CONF_GROUP, LINK_CONFIG_CMD), 0,
+ sizeof(*cmd), cmd);
+ if (ret)
+ IWL_ERR(mvm, "Failed to send LINK_CONFIG_CMD (action:%d): %d\n",
+ action, ret);
+ return ret;
+}
+
+int iwl_mvm_add_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
+{
+ struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
+ struct iwl_link_config_cmd cmd = {};
+
+ if (WARN_ON_ONCE(!mvmvif->phy_ctxt))
+ return -EINVAL;
+
+ /* Update SF - Disable if needed. if this fails, SF might still be on
+ * while many macs are bound, which is forbidden - so fail the binding.
+ */
+ if (iwl_mvm_sf_update(mvm, vif, false))
+ return -EINVAL;
+
+ cmd.link_id = cpu_to_le32(mvmvif->phy_ctxt->id);
+ cmd.mac_id = cpu_to_le32(mvmvif->id);
+ cmd.phy_id = cpu_to_le32(mvmvif->phy_ctxt->id);
+
+ memcpy(cmd.local_link_addr, vif->addr, ETH_ALEN);
+
+ return iwl_mvm_link_cmd_send(mvm, &cmd, FW_CTXT_ACTION_ADD);
+}
+
+int iwl_mvm_link_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
+ u32 changes, bool active)
+{
+ struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
+ struct iwl_mvm_phy_ctxt *phyctxt = mvmvif->phy_ctxt;
+ struct iwl_link_config_cmd cmd = {};
+ u32 ht_flag, flags = 0, flags_mask = 0;
+
+ if (!phyctxt)
+ return -EINVAL;
+
+ cmd.link_id = cpu_to_le32(phyctxt->id);
+
+ /* The phy_id, link address and listen_lmac can be modified only until
+ * the link becomes active, otherwise they will be ignored.
+ */
+ cmd.phy_id = cpu_to_le32(phyctxt->id);
+ cmd.mac_id = cpu_to_le32(mvmvif->id);
+
+ memcpy(cmd.local_link_addr, vif->addr, ETH_ALEN);
+
+ cmd.active = cpu_to_le32(active);
+
+ /* TODO: set a value to cmd.listen_lmac when system requiremens
+ * will define it
+ */
+
+ iwl_mvm_set_fw_basic_rates(mvm, vif, &cmd.cck_rates, &cmd.ofdm_rates);
+
+ cmd.cck_short_preamble = cpu_to_le32(vif->bss_conf.use_short_preamble);
+ cmd.short_slot = cpu_to_le32(vif->bss_conf.use_short_slot);
+
+ /* The fw does not distinguish between ht and fat */
+ ht_flag = LINK_PROT_FLG_HT_PROT | LINK_PROT_FLG_FAT_PROT;
+ iwl_mvm_set_fw_protection_flags(mvm, vif, &cmd.protection_flags,
+ ht_flag, LINK_PROT_FLG_TGG_PROTECT);
+
+ iwl_mvm_set_fw_qos_params(mvm, vif, &cmd.ac[0], &cmd.qos_flags);
+
+ /* We need the dtim_period to set the MAC as associated */
+ if (vif->cfg.assoc && vif->bss_conf.dtim_period)
+ iwl_mvm_set_fw_dtim_tbtt(mvm, vif, &cmd.dtim_tsf,
+ &cmd.dtim_time,
+ &cmd.assoc_beacon_arrive_time);
+ else
+ changes &= ~LINK_CONTEXT_MODIFY_BEACON_TIMING;
+
+ cmd.bi = cpu_to_le32(vif->bss_conf.beacon_int);
+ cmd.dtim_interval = cpu_to_le32(vif->bss_conf.beacon_int *
+ vif->bss_conf.dtim_period);
+
+ /* TODO: Assumes that the beacon id == mac context id */
+ cmd.beacon_template = cpu_to_le32(mvmvif->id);
+
+ if (!vif->bss_conf.he_support || iwlwifi_mod_params.disable_11ax ||
+ !vif->cfg.assoc) {
+ changes &= ~LINK_CONTEXT_MODIFY_HE_PARAMS;
+ goto send_cmd;
+ }
+
+ cmd.htc_trig_based_pkt_ext = vif->bss_conf.htc_trig_based_pkt_ext;
+
+ if (vif->bss_conf.uora_exists) {
+ cmd.rand_alloc_ecwmin =
+ vif->bss_conf.uora_ocw_range & 0x7;
+ cmd.rand_alloc_ecwmax =
+ (vif->bss_conf.uora_ocw_range >> 3) & 0x7;
+ }
+
+ /* TODO how to set ndp_fdbk_buff_th_exp? */
+
+ if (iwl_mvm_set_fw_mu_edca_params(mvm, mvmvif,
+ &cmd.trig_based_txf[0])) {
+ flags |= LINK_FLG_MU_EDCA_CW;
+ flags_mask |= LINK_FLG_MU_EDCA_CW;
+ }
+
+ if (vif->bss_conf.eht_puncturing && !iwlwifi_mod_params.disable_11be)
+ cmd.puncture_mask = cpu_to_le16(vif->bss_conf.eht_puncturing);
+ else
+ /* This flag can be set only if the MAC has eht support */
+ changes &= ~LINK_CONTEXT_MODIFY_EHT_PARAMS;
+
+ cmd.bss_color = vif->bss_conf.he_bss_color.color;
+
+ if (!vif->bss_conf.he_bss_color.enabled) {
+ flags |= LINK_FLG_BSS_COLOR_DIS;
+ flags_mask |= LINK_FLG_BSS_COLOR_DIS;
+ }
+
+ cmd.frame_time_rts_th = cpu_to_le16(vif->bss_conf.frame_time_rts_th);
+
+ /* Block 26-tone RU OFDMA transmissions */
+ if (mvmvif->he_ru_2mhz_block) {
+ flags |= LINK_FLG_RU_2MHZ_BLOCK;
+ flags_mask |= LINK_FLG_RU_2MHZ_BLOCK;
+ }
+
+ if (vif->bss_conf.nontransmitted) {
+ ether_addr_copy(cmd.ref_bssid_addr,
+ vif->bss_conf.transmitter_bssid);
+ cmd.bssid_index = vif->bss_conf.bssid_index;
+ }
+
+send_cmd:
+ cmd.modify_mask = cpu_to_le32(changes);
+ cmd.flags = cpu_to_le32(flags);
+ cmd.flags_mask = cpu_to_le32(flags_mask);
+
+ return iwl_mvm_link_cmd_send(mvm, &cmd, FW_CTXT_ACTION_MODIFY);
+}
+
+int iwl_mvm_remove_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
+{
+ struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
+ struct iwl_link_config_cmd cmd = {};
+ int ret;
+
+ if (WARN_ON_ONCE(!mvmvif->phy_ctxt))
+ return -EINVAL;
+
+ cmd.link_id = cpu_to_le32(mvmvif->phy_ctxt->id);
+ ret = iwl_mvm_link_cmd_send(mvm, &cmd, FW_CTXT_ACTION_REMOVE);
+
+ if (!ret)
+ if (iwl_mvm_sf_update(mvm, vif, true))
+ IWL_ERR(mvm, "Failed to update SF state\n");
+
+ return ret;
+}
@@ -396,9 +396,8 @@ static void iwl_mvm_ack_rates(struct iwl_mvm *mvm,
*ofdm_rates = ofdm;
}
-static void iwl_mvm_set_fw_basic_rates(struct iwl_mvm *mvm,
- struct ieee80211_vif *vif,
- __le32 *cck_rates, __le32 *ofdm_rates)
+void iwl_mvm_set_fw_basic_rates(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
+ __le32 *cck_rates, __le32 *ofdm_rates)
{
struct ieee80211_chanctx_conf *chanctx;
u8 cck_ack_rates, ofdm_ack_rates;
@@ -414,11 +413,10 @@ static void iwl_mvm_set_fw_basic_rates(struct iwl_mvm *mvm,
*ofdm_rates = cpu_to_le32((u32)ofdm_ack_rates);
}
-static void iwl_mvm_set_fw_protection_flags(struct iwl_mvm *mvm,
- struct ieee80211_vif *vif,
- __le32 *protection_flags,
- u32 ht_flag,
- u32 tgg_flag)
+void iwl_mvm_set_fw_protection_flags(struct iwl_mvm *mvm,
+ struct ieee80211_vif *vif,
+ __le32 *protection_flags, u32 ht_flag,
+ u32 tgg_flag)
{
/* for both sta and ap, ht_operation_mode hold the protection_mode */
u8 protection_mode = vif->bss_conf.ht_operation_mode &
@@ -460,9 +458,8 @@ static void iwl_mvm_set_fw_protection_flags(struct iwl_mvm *mvm,
}
}
-static void iwl_mvm_set_fw_qos_params(struct iwl_mvm *mvm,
- struct ieee80211_vif *vif,
- struct iwl_ac_qos *ac, __le32 *qos_flags)
+void iwl_mvm_set_fw_qos_params(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
+ struct iwl_ac_qos *ac, __le32 *qos_flags)
{
struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
int i;
@@ -572,10 +569,9 @@ static int iwl_mvm_mac_ctxt_send_cmd(struct iwl_mvm *mvm,
return ret;
}
-static void iwl_mvm_set_fw_dtim_tbtt(struct iwl_mvm *mvm,
- struct ieee80211_vif *vif,
- __le64 *dtim_tsf, __le32 *dtim_time,
- __le32 *assoc_beacon_arrive_time)
+void iwl_mvm_set_fw_dtim_tbtt(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
+ __le64 *dtim_tsf, __le32 *dtim_time,
+ __le32 *assoc_beacon_arrive_time)
{
u32 dtim_offs;
@@ -2000,10 +2000,9 @@ static void iwl_mvm_get_optimal_ppe_info(struct iwl_he_pkt_ext_v2 *pkt_ext,
* This function sets the MU EDCA parameters ans returns whether MU EDCA
* is enabled or not
*/
-static bool iwl_mvm_set_fw_mu_edca_params(struct iwl_mvm *mvm,
- struct iwl_mvm_vif *mvmvif,
- struct iwl_he_backoff_conf
- *trig_based_txf)
+bool iwl_mvm_set_fw_mu_edca_params(struct iwl_mvm *mvm,
+ struct iwl_mvm_vif *mvmvif,
+ struct iwl_he_backoff_conf *trig_based_txf)
{
int i;
/* Mark MU EDCA as enabled, unless none detected on some AC */
@@ -1640,6 +1640,20 @@ u8 iwl_mvm_get_ctrl_pos(struct cfg80211_chan_def *chandef);
/* MAC (virtual interface) programming */
+void iwl_mvm_set_fw_basic_rates(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
+ __le32 *cck_rates, __le32 *ofdm_rates);
+void iwl_mvm_set_fw_protection_flags(struct iwl_mvm *mvm,
+ struct ieee80211_vif *vif,
+ __le32 *protection_flags, u32 ht_flag,
+ u32 tgg_flag);
+void iwl_mvm_set_fw_qos_params(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
+ struct iwl_ac_qos *ac, __le32 *qos_flags);
+bool iwl_mvm_set_fw_mu_edca_params(struct iwl_mvm *mvm,
+ struct iwl_mvm_vif *mvmvif,
+ struct iwl_he_backoff_conf *trig_based_txf);
+void iwl_mvm_set_fw_dtim_tbtt(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
+ __le64 *dtim_tsf, __le32 *dtim_time,
+ __le32 *assoc_beacon_arrive_time);
__le32 iwl_mac_ctxt_p2p_dev_has_extended_disc(struct iwl_mvm *mvm,
struct ieee80211_vif *vif);
void iwl_mvm_mac_ctxt_cmd_ap_set_filter_flags(struct iwl_mvm *mvm,
@@ -1702,6 +1716,12 @@ void iwl_mvm_channel_switch_error_notif(struct iwl_mvm *mvm,
int iwl_mvm_binding_add_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
int iwl_mvm_binding_remove_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
+/* Links */
+int iwl_mvm_add_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
+int iwl_mvm_link_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
+ u32 changes, bool active);
+int iwl_mvm_remove_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
+
/* Quota management */
static inline size_t iwl_mvm_quota_cmd_size(struct iwl_mvm *mvm)
{
@@ -522,6 +522,7 @@ static const struct iwl_hcmd_names iwl_mvm_mac_conf_names[] = {
HCMD_NAME(CHANNEL_SWITCH_TIME_EVENT_CMD),
HCMD_NAME(SESSION_PROTECTION_CMD),
HCMD_NAME(MAC_CONFIG_CMD),
+ HCMD_NAME(LINK_CONFIG_CMD),
HCMD_NAME(SESSION_PROTECTION_NOTIF),
HCMD_NAME(CHANNEL_SWITCH_START_NOTIF),
};