From 5a258aaeecba57f1bf8bb5d1603c7c094377992b Mon Sep 17 00:00:00 2001 From: Max Stepanov Date: Sun, 7 Apr 2013 09:11:21 +0300 Subject: [PATCH] iwlwifi: mvm: split ADD_STA and ADD_STA_KEY in firmware API Add support for new station management firmware API. The old ADD_MODIFY_STA command has been replaced with two: a modified ADD_MODIFY_STA and a new ADD_MODIFY_STA_KEY command. Signed-off-by: Max Stepanov Reviewed-by: Emmanuel Grumbach Signed-off-by: Johannes Berg --- drivers/net/wireless/iwlwifi/iwl-fw.h | 2 + drivers/net/wireless/iwlwifi/mvm/fw-api-sta.h | 55 +++++++- drivers/net/wireless/iwlwifi/mvm/fw-api.h | 1 + drivers/net/wireless/iwlwifi/mvm/ops.c | 1 + drivers/net/wireless/iwlwifi/mvm/sta.c | 186 ++++++++++++++++++++------ 5 files changed, 200 insertions(+), 45 deletions(-) diff --git a/drivers/net/wireless/iwlwifi/iwl-fw.h b/drivers/net/wireless/iwlwifi/iwl-fw.h index a122368..3ddbc1b 100644 --- a/drivers/net/wireless/iwlwifi/iwl-fw.h +++ b/drivers/net/wireless/iwlwifi/iwl-fw.h @@ -80,6 +80,7 @@ * @IWL_UCODE_TLV_FLAGS_D3_6_IPV6_ADDRS: D3 image supports up to six * (rather than two) IPv6 addresses * @IWL_UCODE_TLV_FLAGS_BF_UPDATED: new beacon filtering API + * @IWL_UCODE_TLV_FLAGS_STA_KEY_CMD: new ADD_STA and ADD_STA_KEY command API */ enum iwl_ucode_tlv_flag { IWL_UCODE_TLV_FLAGS_PAN = BIT(0), @@ -92,6 +93,7 @@ enum iwl_ucode_tlv_flag { IWL_UCODE_TLV_FLAGS_TIME_EVENT_API_V2 = BIT(9), IWL_UCODE_TLV_FLAGS_D3_6_IPV6_ADDRS = BIT(10), IWL_UCODE_TLV_FLAGS_BF_UPDATED = BIT(11), + IWL_UCODE_TLV_FLAGS_STA_KEY_CMD = BIT(19), }; /* The default calibrate table size if not specified by firmware file */ diff --git a/drivers/net/wireless/iwlwifi/mvm/fw-api-sta.h b/drivers/net/wireless/iwlwifi/mvm/fw-api-sta.h index a30691a..4aca593 100644 --- a/drivers/net/wireless/iwlwifi/mvm/fw-api-sta.h +++ b/drivers/net/wireless/iwlwifi/mvm/fw-api-sta.h @@ -247,7 +247,7 @@ struct iwl_mvm_keyinfo { } __packed; /** - * struct iwl_mvm_add_sta_cmd - Add / modify a station in the fw's station table + * struct iwl_mvm_add_sta_cmd_v5 - Add/modify a station in the fw's sta table. * ( REPLY_ADD_STA = 0x18 ) * @add_modify: 1: modify existing, 0: add new station * @unicast_tx_key_id: unicast tx key id. Relevant only when unicast key sent @@ -286,7 +286,7 @@ struct iwl_mvm_keyinfo { * ADD_STA sets up the table entry for one station, either creating a new * entry, or modifying a pre-existing one. */ -struct iwl_mvm_add_sta_cmd { +struct iwl_mvm_add_sta_cmd_v5 { u8 add_modify; u8 unicast_tx_key_id; u8 multicast_tx_key_id; @@ -313,6 +313,57 @@ struct iwl_mvm_add_sta_cmd { } __packed; /* ADD_STA_CMD_API_S_VER_5 */ /** + * struct iwl_mvm_add_sta_cmd_v6 - Add / modify a station + * VER_6 of this command is quite similar to VER_5 except + * exclusion of all fields related to the security key installation. + */ +struct iwl_mvm_add_sta_cmd_v6 { + u8 add_modify; + u8 reserved1; + __le16 tid_disable_tx; + __le32 mac_id_n_color; + u8 addr[ETH_ALEN]; /* _STA_ID_MODIFY_INFO_API_S_VER_1 */ + __le16 reserved2; + u8 sta_id; + u8 modify_mask; + __le16 reserved3; + __le32 station_flags; + __le32 station_flags_msk; + u8 add_immediate_ba_tid; + u8 remove_immediate_ba_tid; + __le16 add_immediate_ba_ssn; + __le16 sleep_tx_count; + __le16 sleep_state_flags; + __le16 assoc_id; + __le16 beamform_flags; + __le32 tfd_queue_msk; +} __packed; /* ADD_STA_CMD_API_S_VER_6 */ + +/** + * struct iwl_mvm_add_sta_key_cmd - add/modify sta key + * ( REPLY_ADD_STA_KEY = 0x17 ) + * @sta_id: index of station in uCode's station table + * @key_offset: key offset in key storage + * @key_flags: type %iwl_sta_key_flag + * @key: key material data + * @key2: key material data + * @rx_secur_seq_cnt: RX security sequence counter for the key + * @tkip_rx_tsc_byte2: TSC[2] for key mix ph1 detection + * @tkip_rx_ttak: 10-byte unicast TKIP TTAK for Rx + */ +struct iwl_mvm_add_sta_key_cmd { + u8 sta_id; + u8 key_offset; + __le16 key_flags; + u8 key[16]; + u8 key2[16]; + u8 rx_secur_seq_cnt[16]; + u8 tkip_rx_tsc_byte2; + u8 reserved; + __le16 tkip_rx_ttak[5]; +} __packed; /* ADD_MODIFY_STA_KEY_API_S_VER_1 */ + +/** * enum iwl_mvm_add_sta_rsp_status - status in the response to ADD_STA command * @ADD_STA_SUCCESS: operation was executed successfully * @ADD_STA_STATIONS_OVERLOAD: no room left in the fw's station table diff --git a/drivers/net/wireless/iwlwifi/mvm/fw-api.h b/drivers/net/wireless/iwlwifi/mvm/fw-api.h index 7dfa31a..3c833ac 100644 --- a/drivers/net/wireless/iwlwifi/mvm/fw-api.h +++ b/drivers/net/wireless/iwlwifi/mvm/fw-api.h @@ -97,6 +97,7 @@ enum { DBG_CFG = 0x9, /* station table */ + ADD_STA_KEY = 0x17, ADD_STA = 0x18, REMOVE_STA = 0x19, diff --git a/drivers/net/wireless/iwlwifi/mvm/ops.c b/drivers/net/wireless/iwlwifi/mvm/ops.c index 950e809..8cd5f32 100644 --- a/drivers/net/wireless/iwlwifi/mvm/ops.c +++ b/drivers/net/wireless/iwlwifi/mvm/ops.c @@ -261,6 +261,7 @@ static const char *iwl_mvm_cmd_strings[REPLY_MAX] = { CMD(CALIB_RES_NOTIF_PHY_DB), CMD(SET_CALIB_DEFAULT_CMD), CMD(CALIBRATION_COMPLETE_NOTIFICATION), + CMD(ADD_STA_KEY), CMD(ADD_STA), CMD(REMOVE_STA), CMD(LQ_CMD), diff --git a/drivers/net/wireless/iwlwifi/mvm/sta.c b/drivers/net/wireless/iwlwifi/mvm/sta.c index 44add29..fa900c7 100644 --- a/drivers/net/wireless/iwlwifi/mvm/sta.c +++ b/drivers/net/wireless/iwlwifi/mvm/sta.c @@ -66,6 +66,115 @@ #include "sta.h" #include "rs.h" +static void iwl_mvm_add_sta_cmd_v6_to_v5(struct iwl_mvm_add_sta_cmd_v6 *cmd_v6, + struct iwl_mvm_add_sta_cmd_v5 *cmd_v5) +{ + memset(cmd_v5, 0, sizeof(*cmd_v5)); + + cmd_v5->add_modify = cmd_v6->add_modify; + cmd_v5->tid_disable_tx = cmd_v6->tid_disable_tx; + cmd_v5->mac_id_n_color = cmd_v6->mac_id_n_color; + memcpy(cmd_v5->addr, cmd_v6->addr, ETH_ALEN); + cmd_v5->sta_id = cmd_v6->sta_id; + cmd_v5->modify_mask = cmd_v6->modify_mask; + cmd_v5->station_flags = cmd_v6->station_flags; + cmd_v5->station_flags_msk = cmd_v6->station_flags_msk; + cmd_v5->add_immediate_ba_tid = cmd_v6->add_immediate_ba_tid; + cmd_v5->remove_immediate_ba_tid = cmd_v6->remove_immediate_ba_tid; + cmd_v5->add_immediate_ba_ssn = cmd_v6->add_immediate_ba_ssn; + cmd_v5->sleep_tx_count = cmd_v6->sleep_tx_count; + cmd_v5->sleep_state_flags = cmd_v6->sleep_state_flags; + cmd_v5->assoc_id = cmd_v6->assoc_id; + cmd_v5->beamform_flags = cmd_v6->beamform_flags; + cmd_v5->tfd_queue_msk = cmd_v6->tfd_queue_msk; +} + +static void +iwl_mvm_add_sta_key_to_add_sta_cmd_v5(struct iwl_mvm_add_sta_key_cmd *key_cmd, + struct iwl_mvm_add_sta_cmd_v5 *sta_cmd, + u32 mac_id_n_color) +{ + memset(sta_cmd, 0, sizeof(*sta_cmd)); + + sta_cmd->sta_id = key_cmd->sta_id; + sta_cmd->add_modify = STA_MODE_MODIFY; + sta_cmd->modify_mask = STA_MODIFY_KEY; + sta_cmd->mac_id_n_color = cpu_to_le32(mac_id_n_color); + + sta_cmd->key.key_offset = key_cmd->key_offset; + sta_cmd->key.key_flags = key_cmd->key_flags; + memcpy(sta_cmd->key.key, key_cmd->key, sizeof(sta_cmd->key.key)); + sta_cmd->key.tkip_rx_tsc_byte2 = key_cmd->tkip_rx_tsc_byte2; + memcpy(sta_cmd->key.tkip_rx_ttak, key_cmd->tkip_rx_ttak, + sizeof(sta_cmd->key.tkip_rx_ttak)); +} + +static int iwl_mvm_send_add_sta_cmd_status(struct iwl_mvm *mvm, + struct iwl_mvm_add_sta_cmd_v6 *cmd, + int *status) +{ + struct iwl_mvm_add_sta_cmd_v5 cmd_v5; + + if (mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_STA_KEY_CMD) + return iwl_mvm_send_cmd_pdu_status(mvm, ADD_STA, sizeof(*cmd), + cmd, status); + + iwl_mvm_add_sta_cmd_v6_to_v5(cmd, &cmd_v5); + + return iwl_mvm_send_cmd_pdu_status(mvm, ADD_STA, sizeof(cmd_v5), + &cmd_v5, status); +} + +static int iwl_mvm_send_add_sta_cmd(struct iwl_mvm *mvm, u32 flags, + struct iwl_mvm_add_sta_cmd_v6 *cmd) +{ + struct iwl_mvm_add_sta_cmd_v5 cmd_v5; + + if (mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_STA_KEY_CMD) + return iwl_mvm_send_cmd_pdu(mvm, ADD_STA, flags, + sizeof(*cmd), cmd); + + iwl_mvm_add_sta_cmd_v6_to_v5(cmd, &cmd_v5); + + return iwl_mvm_send_cmd_pdu(mvm, ADD_STA, flags, sizeof(cmd_v5), + &cmd_v5); +} + +static int +iwl_mvm_send_add_sta_key_cmd_status(struct iwl_mvm *mvm, + struct iwl_mvm_add_sta_key_cmd *cmd, + u32 mac_id_n_color, + int *status) +{ + struct iwl_mvm_add_sta_cmd_v5 sta_cmd; + + if (mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_STA_KEY_CMD) + return iwl_mvm_send_cmd_pdu_status(mvm, ADD_STA_KEY, + sizeof(*cmd), cmd, status); + + iwl_mvm_add_sta_key_to_add_sta_cmd_v5(cmd, &sta_cmd, mac_id_n_color); + + return iwl_mvm_send_cmd_pdu_status(mvm, ADD_STA, sizeof(sta_cmd), + &sta_cmd, status); +} + +static int iwl_mvm_send_add_sta_key_cmd(struct iwl_mvm *mvm, + u32 flags, + struct iwl_mvm_add_sta_key_cmd *cmd, + u32 mac_id_n_color) +{ + struct iwl_mvm_add_sta_cmd_v5 sta_cmd; + + if (mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_STA_KEY_CMD) + return iwl_mvm_send_cmd_pdu(mvm, ADD_STA_KEY, flags, + sizeof(*cmd), cmd); + + iwl_mvm_add_sta_key_to_add_sta_cmd_v5(cmd, &sta_cmd, mac_id_n_color); + + return iwl_mvm_send_cmd_pdu(mvm, ADD_STA, flags, sizeof(sta_cmd), + &sta_cmd); +} + static int iwl_mvm_find_free_sta_id(struct iwl_mvm *mvm) { int sta_id; @@ -87,7 +196,7 @@ int iwl_mvm_sta_send_to_fw(struct iwl_mvm *mvm, struct ieee80211_sta *sta, bool update) { struct iwl_mvm_sta *mvm_sta = (void *)sta->drv_priv; - struct iwl_mvm_add_sta_cmd add_sta_cmd; + struct iwl_mvm_add_sta_cmd_v6 add_sta_cmd; int ret; u32 status; u32 agg_size = 0, mpdu_dens = 0; @@ -175,8 +284,7 @@ int iwl_mvm_sta_send_to_fw(struct iwl_mvm *mvm, struct ieee80211_sta *sta, cpu_to_le32(mpdu_dens << STA_FLG_AGG_MPDU_DENS_SHIFT); status = ADD_STA_SUCCESS; - ret = iwl_mvm_send_cmd_pdu_status(mvm, ADD_STA, sizeof(add_sta_cmd), - &add_sta_cmd, &status); + ret = iwl_mvm_send_add_sta_cmd_status(mvm, &add_sta_cmd, &status); if (ret) return ret; @@ -256,7 +364,7 @@ int iwl_mvm_update_sta(struct iwl_mvm *mvm, int iwl_mvm_drain_sta(struct iwl_mvm *mvm, struct iwl_mvm_sta *mvmsta, bool drain) { - struct iwl_mvm_add_sta_cmd cmd = {}; + struct iwl_mvm_add_sta_cmd_v6 cmd = {}; int ret; u32 status; @@ -269,8 +377,7 @@ int iwl_mvm_drain_sta(struct iwl_mvm *mvm, struct iwl_mvm_sta *mvmsta, cmd.station_flags_msk = cpu_to_le32(STA_FLG_DRAIN_FLOW); status = ADD_STA_SUCCESS; - ret = iwl_mvm_send_cmd_pdu_status(mvm, ADD_STA, sizeof(cmd), - &cmd, &status); + ret = iwl_mvm_send_add_sta_cmd_status(mvm, &cmd, &status); if (ret) return ret; @@ -469,13 +576,13 @@ static int iwl_mvm_add_int_sta_common(struct iwl_mvm *mvm, const u8 *addr, u16 mac_id, u16 color) { - struct iwl_mvm_add_sta_cmd cmd; + struct iwl_mvm_add_sta_cmd_v6 cmd; int ret; u32 status; lockdep_assert_held(&mvm->mutex); - memset(&cmd, 0, sizeof(struct iwl_mvm_add_sta_cmd)); + memset(&cmd, 0, sizeof(struct iwl_mvm_add_sta_cmd_v6)); cmd.sta_id = sta->sta_id; cmd.mac_id_n_color = cpu_to_le32(FW_CMD_ID_AND_COLOR(mac_id, color)); @@ -485,8 +592,7 @@ static int iwl_mvm_add_int_sta_common(struct iwl_mvm *mvm, if (addr) memcpy(cmd.addr, addr, ETH_ALEN); - ret = iwl_mvm_send_cmd_pdu_status(mvm, ADD_STA, sizeof(cmd), - &cmd, &status); + ret = iwl_mvm_send_add_sta_cmd_status(mvm, &cmd, &status); if (ret) return ret; @@ -614,7 +720,7 @@ int iwl_mvm_sta_rx_agg(struct iwl_mvm *mvm, struct ieee80211_sta *sta, int tid, u16 ssn, bool start) { struct iwl_mvm_sta *mvm_sta = (void *)sta->drv_priv; - struct iwl_mvm_add_sta_cmd cmd = {}; + struct iwl_mvm_add_sta_cmd_v6 cmd = {}; int ret; u32 status; @@ -638,8 +744,7 @@ int iwl_mvm_sta_rx_agg(struct iwl_mvm *mvm, struct ieee80211_sta *sta, STA_MODIFY_REMOVE_BA_TID; status = ADD_STA_SUCCESS; - ret = iwl_mvm_send_cmd_pdu_status(mvm, ADD_STA, sizeof(cmd), - &cmd, &status); + ret = iwl_mvm_send_add_sta_cmd_status(mvm, &cmd, &status); if (ret) return ret; @@ -674,7 +779,7 @@ static int iwl_mvm_sta_tx_agg(struct iwl_mvm *mvm, struct ieee80211_sta *sta, int tid, u8 queue, bool start) { struct iwl_mvm_sta *mvm_sta = (void *)sta->drv_priv; - struct iwl_mvm_add_sta_cmd cmd = {}; + struct iwl_mvm_add_sta_cmd_v6 cmd = {}; int ret; u32 status; @@ -696,8 +801,7 @@ static int iwl_mvm_sta_tx_agg(struct iwl_mvm *mvm, struct ieee80211_sta *sta, cmd.tid_disable_tx = cpu_to_le16(mvm_sta->tid_disable_agg); status = ADD_STA_SUCCESS; - ret = iwl_mvm_send_cmd_pdu_status(mvm, ADD_STA, sizeof(cmd), - &cmd, &status); + ret = iwl_mvm_send_add_sta_cmd_status(mvm, &cmd, &status); if (ret) return ret; @@ -987,10 +1091,11 @@ static int iwl_mvm_send_sta_key(struct iwl_mvm *mvm, u32 cmd_flags) { __le16 key_flags; - struct iwl_mvm_add_sta_cmd cmd = {}; + struct iwl_mvm_add_sta_key_cmd cmd = {}; int ret, status; u16 keyidx; int i; + u32 mac_id_n_color = mvm_sta->mac_id_n_color; keyidx = (keyconf->keyidx << STA_KEY_FLG_KEYID_POS) & STA_KEY_FLG_KEYID_MSK; @@ -1000,14 +1105,14 @@ static int iwl_mvm_send_sta_key(struct iwl_mvm *mvm, switch (keyconf->cipher) { case WLAN_CIPHER_SUITE_TKIP: key_flags |= cpu_to_le16(STA_KEY_FLG_TKIP); - cmd.key.tkip_rx_tsc_byte2 = tkip_iv32; + cmd.tkip_rx_tsc_byte2 = tkip_iv32; for (i = 0; i < 5; i++) - cmd.key.tkip_rx_ttak[i] = cpu_to_le16(tkip_p1k[i]); - memcpy(cmd.key.key, keyconf->key, keyconf->keylen); + cmd.tkip_rx_ttak[i] = cpu_to_le16(tkip_p1k[i]); + memcpy(cmd.key, keyconf->key, keyconf->keylen); break; case WLAN_CIPHER_SUITE_CCMP: key_flags |= cpu_to_le16(STA_KEY_FLG_CCM); - memcpy(cmd.key.key, keyconf->key, keyconf->keylen); + memcpy(cmd.key, keyconf->key, keyconf->keylen); break; default: WARN_ON(1); @@ -1017,20 +1122,18 @@ static int iwl_mvm_send_sta_key(struct iwl_mvm *mvm, if (!(keyconf->flags & IEEE80211_KEY_FLAG_PAIRWISE)) key_flags |= cpu_to_le16(STA_KEY_MULTICAST); - cmd.mac_id_n_color = cpu_to_le32(mvm_sta->mac_id_n_color); - cmd.key.key_offset = keyconf->hw_key_idx; - cmd.key.key_flags = key_flags; - cmd.add_modify = STA_MODE_MODIFY; - cmd.modify_mask = STA_MODIFY_KEY; + cmd.key_offset = keyconf->hw_key_idx; + cmd.key_flags = key_flags; cmd.sta_id = sta_id; status = ADD_STA_SUCCESS; if (cmd_flags == CMD_SYNC) - ret = iwl_mvm_send_cmd_pdu_status(mvm, ADD_STA, sizeof(cmd), - &cmd, &status); + ret = iwl_mvm_send_add_sta_key_cmd_status(mvm, &cmd, + mac_id_n_color, + &status); else - ret = iwl_mvm_send_cmd_pdu(mvm, ADD_STA, CMD_ASYNC, - sizeof(cmd), &cmd); + ret = iwl_mvm_send_add_sta_key_cmd(mvm, CMD_ASYNC, &cmd, + mac_id_n_color); switch (status) { case ADD_STA_SUCCESS: @@ -1197,7 +1300,7 @@ int iwl_mvm_remove_sta_key(struct iwl_mvm *mvm, struct ieee80211_key_conf *keyconf) { struct iwl_mvm_sta *mvm_sta; - struct iwl_mvm_add_sta_cmd cmd = {}; + struct iwl_mvm_add_sta_key_cmd cmd = {}; __le16 key_flags; int ret, status; u8 sta_id; @@ -1252,17 +1355,14 @@ int iwl_mvm_remove_sta_key(struct iwl_mvm *mvm, if (!(keyconf->flags & IEEE80211_KEY_FLAG_PAIRWISE)) key_flags |= cpu_to_le16(STA_KEY_MULTICAST); - cmd.mac_id_n_color = cpu_to_le32(mvm_sta->mac_id_n_color); - cmd.key.key_flags = key_flags; - cmd.key.key_offset = keyconf->hw_key_idx; + cmd.key_flags = key_flags; + cmd.key_offset = keyconf->hw_key_idx; cmd.sta_id = sta_id; - cmd.modify_mask = STA_MODIFY_KEY; - cmd.add_modify = STA_MODE_MODIFY; - status = ADD_STA_SUCCESS; - ret = iwl_mvm_send_cmd_pdu_status(mvm, ADD_STA, sizeof(cmd), - &cmd, &status); + ret = iwl_mvm_send_add_sta_key_cmd_status(mvm, &cmd, + mvm_sta->mac_id_n_color, + &status); switch (status) { case ADD_STA_SUCCESS: @@ -1309,7 +1409,7 @@ void iwl_mvm_sta_modify_ps_wake(struct iwl_mvm *mvm, struct ieee80211_sta *sta) { struct iwl_mvm_sta *mvmsta = (void *)sta->drv_priv; - struct iwl_mvm_add_sta_cmd cmd = { + struct iwl_mvm_add_sta_cmd_v6 cmd = { .add_modify = STA_MODE_MODIFY, .sta_id = mvmsta->sta_id, .station_flags_msk = cpu_to_le32(STA_FLG_PS), @@ -1317,7 +1417,7 @@ void iwl_mvm_sta_modify_ps_wake(struct iwl_mvm *mvm, }; int ret; - ret = iwl_mvm_send_cmd_pdu(mvm, ADD_STA, CMD_ASYNC, sizeof(cmd), &cmd); + ret = iwl_mvm_send_add_sta_cmd(mvm, CMD_ASYNC, &cmd); if (ret) IWL_ERR(mvm, "Failed to send ADD_STA command (%d)\n", ret); } @@ -1331,7 +1431,7 @@ void iwl_mvm_sta_modify_sleep_tx_count(struct iwl_mvm *mvm, (reason == IEEE80211_FRAME_RELEASE_UAPSD) ? STA_SLEEP_STATE_UAPSD : STA_SLEEP_STATE_PS_POLL; struct iwl_mvm_sta *mvmsta = (void *)sta->drv_priv; - struct iwl_mvm_add_sta_cmd cmd = { + struct iwl_mvm_add_sta_cmd_v6 cmd = { .add_modify = STA_MODE_MODIFY, .sta_id = mvmsta->sta_id, .modify_mask = STA_MODIFY_SLEEPING_STA_TX_COUNT, @@ -1346,7 +1446,7 @@ void iwl_mvm_sta_modify_sleep_tx_count(struct iwl_mvm *mvm, int ret; /* TODO: somehow the fw doesn't seem to take PS_POLL into account */ - ret = iwl_mvm_send_cmd_pdu(mvm, ADD_STA, CMD_ASYNC, sizeof(cmd), &cmd); + ret = iwl_mvm_send_add_sta_cmd(mvm, CMD_ASYNC, &cmd); if (ret) IWL_ERR(mvm, "Failed to send ADD_STA command (%d)\n", ret); } -- 2.7.4