diff options
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/sta.c')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/sta.c | 40 |
1 files changed, 31 insertions, 9 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c index 84b7fd1c4c70..4854e79cbda8 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c @@ -7,6 +7,7 @@ * * Copyright(c) 2012 - 2015 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 Intel Deutschland GmbH * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as @@ -33,6 +34,7 @@ * * Copyright(c) 2012 - 2015 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 Intel Deutschland GmbH * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -68,6 +70,18 @@ #include "sta.h" #include "rs.h" +/* + * New version of ADD_STA_sta command added new fields at the end of the + * structure, so sending the size of the relevant API's structure is enough to + * support both API versions. + */ +static inline int iwl_mvm_add_sta_cmd_size(struct iwl_mvm *mvm) +{ + return iwl_mvm_has_new_rx_api(mvm) ? + sizeof(struct iwl_mvm_add_sta_cmd) : + sizeof(struct iwl_mvm_add_sta_cmd_v7); +} + static int iwl_mvm_find_free_sta_id(struct iwl_mvm *mvm, enum nl80211_iftype iftype) { @@ -187,7 +201,8 @@ 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), + ret = iwl_mvm_send_cmd_pdu_status(mvm, ADD_STA, + iwl_mvm_add_sta_cmd_size(mvm), &add_sta_cmd, &status); if (ret) return ret; @@ -357,7 +372,8 @@ 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), + ret = iwl_mvm_send_cmd_pdu_status(mvm, ADD_STA, + iwl_mvm_add_sta_cmd_size(mvm), &cmd, &status); if (ret) return ret; @@ -623,7 +639,8 @@ 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), + ret = iwl_mvm_send_cmd_pdu_status(mvm, ADD_STA, + iwl_mvm_add_sta_cmd_size(mvm), &cmd, &status); if (ret) return ret; @@ -819,7 +836,7 @@ int iwl_mvm_rm_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif) #define IWL_MAX_RX_BA_SESSIONS 16 int iwl_mvm_sta_rx_agg(struct iwl_mvm *mvm, struct ieee80211_sta *sta, - int tid, u16 ssn, bool start) + int tid, u16 ssn, bool start, u8 buf_size) { struct iwl_mvm_sta *mvm_sta = iwl_mvm_sta_from_mac80211(sta); struct iwl_mvm_add_sta_cmd cmd = {}; @@ -839,6 +856,7 @@ int iwl_mvm_sta_rx_agg(struct iwl_mvm *mvm, struct ieee80211_sta *sta, if (start) { cmd.add_immediate_ba_tid = (u8) tid; cmd.add_immediate_ba_ssn = cpu_to_le16(ssn); + cmd.rx_ba_window = cpu_to_le16((u16)buf_size); } else { cmd.remove_immediate_ba_tid = (u8) tid; } @@ -846,7 +864,8 @@ 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), + ret = iwl_mvm_send_cmd_pdu_status(mvm, ADD_STA, + iwl_mvm_add_sta_cmd_size(mvm), &cmd, &status); if (ret) return ret; @@ -904,7 +923,8 @@ 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), + ret = iwl_mvm_send_cmd_pdu_status(mvm, ADD_STA, + iwl_mvm_add_sta_cmd_size(mvm), &cmd, &status); if (ret) return ret; @@ -1640,7 +1660,8 @@ 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_cmd_pdu(mvm, ADD_STA, CMD_ASYNC, + iwl_mvm_add_sta_cmd_size(mvm), &cmd); if (ret) IWL_ERR(mvm, "Failed to send ADD_STA command (%d)\n", ret); } @@ -1731,7 +1752,7 @@ void iwl_mvm_sta_modify_sleep_tx_count(struct iwl_mvm *mvm, ret = iwl_mvm_send_cmd_pdu(mvm, ADD_STA, CMD_ASYNC | CMD_WANT_ASYNC_CALLBACK, - sizeof(cmd), &cmd); + iwl_mvm_add_sta_cmd_size(mvm), &cmd); if (ret) IWL_ERR(mvm, "Failed to send ADD_STA command (%d)\n", ret); } @@ -1766,7 +1787,8 @@ void iwl_mvm_sta_modify_disable_tx(struct iwl_mvm *mvm, }; int ret; - ret = iwl_mvm_send_cmd_pdu(mvm, ADD_STA, CMD_ASYNC, sizeof(cmd), &cmd); + ret = iwl_mvm_send_cmd_pdu(mvm, ADD_STA, CMD_ASYNC, + iwl_mvm_add_sta_cmd_size(mvm), &cmd); if (ret) IWL_ERR(mvm, "Failed to send ADD_STA command (%d)\n", ret); } |