Both iwl_mvm_ftm_resp_remove_pasn_sta() and
iwl_mvm_ftm_respoder_add_pasn_sta() are not used anywhere, so
remove dead code.
That also orphans iwl_mvm_add_pasn_sta(). Remove that too.
Signed-off-by: Bjoern A. Zeeb <[email protected]>
Sponsored by: The FreeBSD Foundation
---
.../intel/iwlwifi/mvm/ftm-responder.c | 80 -------------------
drivers/net/wireless/intel/iwlwifi/mvm/mvm.h | 6 --
drivers/net/wireless/intel/iwlwifi/mvm/sta.c | 65 ---------------
drivers/net/wireless/intel/iwlwifi/mvm/sta.h | 3 -
4 files changed, 154 deletions(-)
diff --git drivers/net/wireless/intel/iwlwifi/mvm/ftm-responder.c drivers/net/wireless/intel/iwlwifi/mvm/ftm-responder.c
index 8f10590f9cdd..5bcaeecb8ab4 100644
--- drivers/net/wireless/intel/iwlwifi/mvm/ftm-responder.c
+++ drivers/net/wireless/intel/iwlwifi/mvm/ftm-responder.c
@@ -312,86 +312,6 @@ static void iwl_mvm_resp_del_pasn_sta(struct iwl_mvm *mvm,
kfree(sta);
}
-int iwl_mvm_ftm_respoder_add_pasn_sta(struct iwl_mvm *mvm,
- struct ieee80211_vif *vif,
- u8 *addr, u32 cipher, u8 *tk, u32 tk_len,
- u8 *hltk, u32 hltk_len)
-{
- int ret;
- struct iwl_mvm_pasn_sta *sta = NULL;
- struct iwl_mvm_pasn_hltk_data hltk_data = {
- .addr = addr,
- .hltk = hltk,
- };
- struct iwl_mvm_pasn_hltk_data *hltk_data_ptr = NULL;
-
- u8 cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw,
- WIDE_ID(LOCATION_GROUP, TOF_RESPONDER_DYN_CONFIG_CMD),
- 2);
-
- lockdep_assert_held(&mvm->mutex);
-
- if (cmd_ver < 3) {
- IWL_ERR(mvm, "Adding PASN station not supported by FW\n");
- return -EOPNOTSUPP;
- }
-
- if ((!hltk || !hltk_len) && (!tk || !tk_len)) {
- IWL_ERR(mvm, "TK and HLTK not set\n");
- return -EINVAL;
- }
-
- if (hltk && hltk_len) {
- hltk_data.cipher = iwl_mvm_cipher_to_location_cipher(cipher);
- if (hltk_data.cipher == IWL_LOCATION_CIPHER_INVALID) {
- IWL_ERR(mvm, "invalid cipher: %u\n", cipher);
- return -EINVAL;
- }
-
- hltk_data_ptr = &hltk_data;
- }
-
- if (tk && tk_len) {
- sta = kzalloc(sizeof(*sta), GFP_KERNEL);
- if (!sta)
- return -ENOBUFS;
-
- ret = iwl_mvm_add_pasn_sta(mvm, vif, &sta->int_sta, addr,
- cipher, tk, tk_len);
- if (ret) {
- kfree(sta);
- return ret;
- }
-
- memcpy(sta->addr, addr, ETH_ALEN);
- list_add_tail(&sta->list, &mvm->resp_pasn_list);
- }
-
- ret = iwl_mvm_ftm_responder_dyn_cfg_v3(mvm, vif, NULL, hltk_data_ptr);
- if (ret && sta)
- iwl_mvm_resp_del_pasn_sta(mvm, vif, sta);
-
- return ret;
-}
-
-int iwl_mvm_ftm_resp_remove_pasn_sta(struct iwl_mvm *mvm,
- struct ieee80211_vif *vif, u8 *addr)
-{
- struct iwl_mvm_pasn_sta *sta, *prev;
-
- lockdep_assert_held(&mvm->mutex);
-
- list_for_each_entry_safe(sta, prev, &mvm->resp_pasn_list, list) {
- if (!memcmp(sta->addr, addr, ETH_ALEN)) {
- iwl_mvm_resp_del_pasn_sta(mvm, vif, sta);
- return 0;
- }
- }
-
- IWL_ERR(mvm, "FTM: PASN station %pM not found\n", addr);
- return -EINVAL;
-}
-
int iwl_mvm_ftm_start_responder(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
struct ieee80211_bss_conf *bss_conf)
{
diff --git drivers/net/wireless/intel/iwlwifi/mvm/mvm.h drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
index 81dbef6947f5..6c6c3516687f 100644
--- drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
+++ drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
@@ -2279,12 +2279,6 @@ void iwl_mvm_ftm_restart_responder(struct iwl_mvm *mvm,
struct ieee80211_bss_conf *bss_conf);
void iwl_mvm_ftm_responder_stats(struct iwl_mvm *mvm,
struct iwl_rx_cmd_buffer *rxb);
-int iwl_mvm_ftm_resp_remove_pasn_sta(struct iwl_mvm *mvm,
- struct ieee80211_vif *vif, u8 *addr);
-int iwl_mvm_ftm_respoder_add_pasn_sta(struct iwl_mvm *mvm,
- struct ieee80211_vif *vif,
- u8 *addr, u32 cipher, u8 *tk, u32 tk_len,
- u8 *hltk, u32 hltk_len);
void iwl_mvm_ftm_responder_clear(struct iwl_mvm *mvm,
struct ieee80211_vif *vif);
diff --git drivers/net/wireless/intel/iwlwifi/mvm/sta.c drivers/net/wireless/intel/iwlwifi/mvm/sta.c
index c2e0cff740e9..decafdbc2f5b 100644
--- drivers/net/wireless/intel/iwlwifi/mvm/sta.c
+++ drivers/net/wireless/intel/iwlwifi/mvm/sta.c
@@ -4324,71 +4324,6 @@ u16 iwl_mvm_tid_queued(struct iwl_mvm *mvm, struct iwl_mvm_tid_data *tid_data)
return ieee80211_sn_sub(sn, tid_data->next_reclaimed);
}
-int iwl_mvm_add_pasn_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
- struct iwl_mvm_int_sta *sta, u8 *addr, u32 cipher,
- u8 *key, u32 key_len)
-{
- int ret;
- u16 queue;
- struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
- struct ieee80211_key_conf *keyconf;
- unsigned int wdg_timeout =
- iwl_mvm_get_wd_timeout(mvm, vif, false, false);
- bool mld = iwl_mvm_has_mld_api(mvm->fw);
- u32 type = mld ? STATION_TYPE_PEER : IWL_STA_LINK;
-
- ret = iwl_mvm_allocate_int_sta(mvm, sta, 0,
- NL80211_IFTYPE_UNSPECIFIED, type);
- if (ret)
- return ret;
-
- if (mld)
- ret = iwl_mvm_mld_add_int_sta_with_queue(mvm, sta, addr,
- mvmvif->deflink.fw_link_id,
- &queue,
- IWL_MAX_TID_COUNT,
- &wdg_timeout);
- else
- ret = iwl_mvm_add_int_sta_with_queue(mvm, mvmvif->id,
- mvmvif->color, addr, sta,
- &queue,
- IWL_MVM_TX_FIFO_BE);
- if (ret)
- goto out;
-
- keyconf = kzalloc(sizeof(*keyconf) + key_len, GFP_KERNEL);
- if (!keyconf) {
- ret = -ENOBUFS;
- goto out;
- }
-
- keyconf->cipher = cipher;
- memcpy(keyconf->key, key, key_len);
- keyconf->keylen = key_len;
- keyconf->flags = IEEE80211_KEY_FLAG_PAIRWISE;
-
- if (mld) {
- /* The MFP flag is set according to the station mfp field. Since
- * we don't have a station, set it manually.
- */
- u32 key_flags =
- iwl_mvm_get_sec_flags(mvm, vif, NULL, keyconf) |
- IWL_SEC_KEY_FLAG_MFP;
- u32 sta_mask = BIT(sta->sta_id);
-
- ret = iwl_mvm_mld_send_key(mvm, sta_mask, key_flags, keyconf);
- } else {
- ret = iwl_mvm_send_sta_key(mvm, sta->sta_id, keyconf, false,
- 0, NULL, 0, 0, true);
- }
-
- kfree(keyconf);
- return 0;
-out:
- iwl_mvm_dealloc_int_sta(mvm, sta);
- return ret;
-}
-
void iwl_mvm_cancel_channel_switch(struct iwl_mvm *mvm,
struct ieee80211_vif *vif,
u32 id)
diff --git drivers/net/wireless/intel/iwlwifi/mvm/sta.h drivers/net/wireless/intel/iwlwifi/mvm/sta.h
index 3cf8a70274ce..f4c901bded70 100644
--- drivers/net/wireless/intel/iwlwifi/mvm/sta.h
+++ drivers/net/wireless/intel/iwlwifi/mvm/sta.h
@@ -573,9 +573,6 @@ void iwl_mvm_modify_all_sta_disable_tx(struct iwl_mvm *mvm,
void iwl_mvm_csa_client_absent(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
int iwl_mvm_sta_ensure_queue(struct iwl_mvm *mvm, struct ieee80211_txq *txq);
void iwl_mvm_add_new_dqa_stream_wk(struct work_struct *wk);
-int iwl_mvm_add_pasn_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
- struct iwl_mvm_int_sta *sta, u8 *addr, u32 cipher,
- u8 *key, u32 key_len);
void iwl_mvm_cancel_channel_switch(struct iwl_mvm *mvm,
struct ieee80211_vif *vif,
u32 id);
--
2.40.0