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mwifiex/mxm_wifiex/wlan_src/mlan/mlan_11ax.c
Sherry Sun e057e875ba mxm_wifiex: update to mxm5x17322 release 
New Additions/Removals/Improvements:
------------------------------------
1. WSW-18868: Improve FW download time after suspend/resume cycle
2. WSFD-484: WIFI 6E support
3. WSW-17954: Enable turbo mode command for mlanutl
4. WSW-19363: Add debug prints to WLAN driver regarding WPA_supplicant
5. WSW-19307: Support robust btc related commands [0x00e0] in mlanutl
6. WSW-16429: Disabling of WEP/TKIP on all V16 devices
7. Use CFG80211_VERSION_CODE to control cfg80211 related code
8. Enabled these new commands for mlanutl: min_ba_threshold, stop_su and ed_mac_ctrl_v3
9. WSFD-386: FW and VHAL Implementation for WOWLAN by adding code for MDNS wakeup

Driver Bug Fixes:
-----------------
1. WSW-18708: Setting domain info fails for W8801 Murata M.2 Module (2DS)
2. WSW-18541: Debug logs not seen if drvdbg is part of wifi_mod_para.conf
3. WSW-19136: Command 0x107 timeout is seen radomly during connect-disconnect test
4. WSW-18865: VHT80 TCP-tx throughput only run about 170Mbps, both STA and MMH mode
5. WSW-17923: 4K Video Stoppage Issue, Wi-Fi throughput drops to lower than 20Mbps without recovery
6. WSW-17925: NO_IR flags are not cleared for ch 12,13 and 14 if country is changed to JP in runtime
7. WCSWREL-251: There is "mlan0: Failed to initialize driver interface" during stress load/unload testing
8. WSW-18431: UAP beacon (in 1x1 mode) not reporting correct values for tx_highest_rate and rx_highest_rate in VhtCap IE
9. WSW-18116: TCP Keep alive packets are not seen after starting cloud keep alive
10. WSW-18690: STAUT is advertising support of MCS-0 to 9 only in HE-IE in Probe Request
11. WCSWREL-266: Fix L5.16 build errors and warnings

Signed-off-by: Sherry Sun <sherry.sun@nxp.com>
2022-04-24 21:43:35 +08:00

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/** @file mlan_11ax.c
*
* @brief This file contains the functions for 11ax related features.
*
*
* Copyright 2018-2022 NXP
*
* This software file (the File) is distributed by NXP
* under the terms of the GNU General Public License Version 2, June 1991
* (the License). You may use, redistribute and/or modify the File in
* accordance with the terms and conditions of the License, a copy of which
* is available by writing to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or on the
* worldwide web at http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt.
*
* THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE
* IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
* ARE EXPRESSLY DISCLAIMED. The License provides additional details about
* this warranty disclaimer.
*
*/
#include "mlan.h"
#include "mlan_join.h"
#include "mlan_util.h"
#include "mlan_ioctl.h"
#include "mlan_fw.h"
#include "mlan_main.h"
#include "mlan_wmm.h"
#include "mlan_11n.h"
#include "mlan_11ax.h"
#include "mlan_11ac.h"
/********************************************************
Local Variables
********************************************************/
/********************************************************
Global Variables
********************************************************/
/********************************************************
Local Functions
********************************************************/
/********************************************************
Global Functions
********************************************************/
#if 0
/**
* @brief This function prints the 802.11ax HE mac capability
*
* @param pmadapter A pointer to mlan_adapter structure
* @param cap Capability value
*
* @return N/A
*/
static void wlan_show_dot11axmaccap(pmlan_adapter pmadapter, t_u32 cap)
{
ENTER();
LEAVE();
return;
}
#endif
/**
* @brief This function check if AP support TWT Response.
*
* @param pbss_desc A pointer to BSSDescriptor_t structure
*
* @return MTRUE/MFALSE
*/
static t_u8 wlan_check_ap_11ax_twt_supported(BSSDescriptor_t *pbss_desc)
{
if (!pbss_desc->phe_cap)
return MFALSE;
if (!(pbss_desc->phe_cap->he_mac_cap[0] & HE_MAC_CAP_TWT_REQ_SUPPORT))
return MFALSE;
if (!pbss_desc->pext_cap)
return MFALSE;
if (!ISSUPP_EXTCAP_EXT_TWT_RESP(pbss_desc->pext_cap->ext_cap))
return MFALSE;
return MTRUE;
}
/**
* @brief This function check if we should enable TWT support
*
* @param pbss_desc A pointer to BSSDescriptor_t structure
*
* @return MTRUE/MFALSE
*/
t_u8 wlan_check_11ax_twt_supported(mlan_private *pmpriv,
BSSDescriptor_t *pbss_desc)
{
MrvlIEtypes_He_cap_t *phecap =
(MrvlIEtypes_He_cap_t *)&pmpriv->user_he_cap;
MrvlIEtypes_He_cap_t *hw_he_cap =
(MrvlIEtypes_He_cap_t *)&pmpriv->adapter->hw_he_cap;
if (pbss_desc && !wlan_check_ap_11ax_twt_supported(pbss_desc)) {
PRINTM(MINFO, "AP don't support twt feature\n");
return MFALSE;
}
if (pbss_desc) {
if (pbss_desc->bss_band & BAND_A) {
hw_he_cap = (MrvlIEtypes_He_cap_t *)&pmpriv->adapter
->hw_he_cap;
phecap = (MrvlIEtypes_He_cap_t *)&pmpriv->user_he_cap;
} else {
hw_he_cap = (MrvlIEtypes_He_cap_t *)&pmpriv->adapter
->hw_2g_he_cap;
phecap =
(MrvlIEtypes_He_cap_t *)&pmpriv->user_2g_he_cap;
}
}
if (!(hw_he_cap->he_mac_cap[0] & HE_MAC_CAP_TWT_REQ_SUPPORT)) {
PRINTM(MINFO, "FW don't support TWT\n");
return MFALSE;
}
if (phecap->he_mac_cap[0] & HE_MAC_CAP_TWT_REQ_SUPPORT)
return MTRUE;
PRINTM(MINFO, "USER HE_MAC_CAP don't support TWT\n");
return MFALSE;
}
#if 0
/**
* @brief This function prints the 802.11ax HE PHY cap
*
* @param pmadapter A pointer to mlan_adapter structure
* @param support Support value
*
* @return N/A
*/
static void wlan_show_dot11axphycap(pmlan_adapter pmadapter, t_u32 support)
{
ENTER();
LEAVE();
return;
}
#endif
/**
* @brief This function fills the HE CAP IE w/ output format LE, not CPU
*
* @param priv A pointer to mlan_private structure
* @param hecap_ie A pointer to IEEEtypes_HECap_t structure
* @param band BAND_A (5G), otherwise, 2.4G
*
* @return bytes added to the phe_cap
*/
t_u8 wlan_fill_he_cap_ie(mlan_private *pmpriv, IEEEtypes_HECap_t *hecap_ie,
t_u16 band)
{
pmlan_adapter pmadapter = pmpriv->adapter;
MrvlIEtypes_He_cap_t *user_hecap_tlv = MNULL;
MrvlIEtypes_He_cap_t *hw_hecap_tlv = MNULL;
IEEEtypes_HeMcsNss_t *he_mcsnss = MNULL;
t_u8 nss = 0;
t_u16 cfg_value = 0;
t_u16 hw_value = 0;
if (band & BAND_A) {
user_hecap_tlv = (MrvlIEtypes_He_cap_t *)(pmpriv->user_he_cap);
hw_hecap_tlv = (MrvlIEtypes_He_cap_t *)pmadapter->hw_he_cap;
} else {
user_hecap_tlv =
(MrvlIEtypes_He_cap_t *)(pmpriv->user_2g_he_cap);
hw_hecap_tlv = (MrvlIEtypes_He_cap_t *)pmadapter->hw_2g_he_cap;
}
// include PPE threshold
memcpy_ext(pmadapter, (t_u8 *)hecap_ie + sizeof(IEEEtypes_Header_t),
(t_u8 *)user_hecap_tlv + sizeof(MrvlIEtypesHeader_t),
user_hecap_tlv->len,
sizeof(IEEEtypes_HECap_t) - sizeof(IEEEtypes_Header_t));
hecap_ie->ieee_hdr.element_id = EXTENSION;
hecap_ie->ieee_hdr.len =
MIN(user_hecap_tlv->len,
sizeof(IEEEtypes_HECap_t) - sizeof(IEEEtypes_Header_t));
hecap_ie->ext_id = HE_CAPABILITY;
he_mcsnss = (IEEEtypes_HeMcsNss_t *)hecap_ie->he_txrx_mcs_support;
cfg_value = GET_HE_NSSMCS(user_hecap_tlv->rx_mcs_80, nss);
hw_value = GET_HE_NSSMCS(hw_hecap_tlv->rx_mcs_80, nss);
for (nss = 1; nss <= 8; nss++) {
if ((hw_value == NO_NSS_SUPPORT) ||
(cfg_value == NO_NSS_SUPPORT)) {
SET_HE_NSSMCS(he_mcsnss->rx_mcs, nss, NO_NSS_SUPPORT);
} else {
SET_HE_NSSMCS(he_mcsnss->rx_mcs, nss,
MIN(cfg_value, hw_value));
}
}
cfg_value = GET_HE_NSSMCS(user_hecap_tlv->tx_mcs_80, nss);
hw_value = GET_HE_NSSMCS(hw_hecap_tlv->tx_mcs_80, nss);
for (nss = 1; nss <= 8; nss++) {
if ((hw_value == NO_NSS_SUPPORT) ||
(cfg_value == NO_NSS_SUPPORT)) {
SET_HE_NSSMCS(he_mcsnss->tx_mcs, nss, NO_NSS_SUPPORT);
} else {
SET_HE_NSSMCS(he_mcsnss->tx_mcs, nss,
MIN(cfg_value, hw_value));
}
}
PRINTM(MCMND,
"fill_11ax_ie: HE rx mcs_80 = 0x%08x tx mcs 80 = 0x%08x\n",
he_mcsnss->rx_mcs, he_mcsnss->tx_mcs);
DBG_HEXDUMP(MCMD_D, "fill_11ax_ie", (t_u8 *)hecap_ie,
hecap_ie->ieee_hdr.len + sizeof(IEEEtypes_Header_t));
return hecap_ie->ieee_hdr.len;
}
/**
* @brief This function fills the HE cap tlv out put format is LE, not CPU
*
* @param priv A pointer to mlan_private structure
* @param phe_cap A pointer to IEEEtypes_HECap_t structure
* @param band BAND_A (5G), otherwise, 2.4G
*
* @return bytes added to the phe_cap
*/
t_u8 wlan_fill_he_op_ie(mlan_private *pmpriv, IEEEtypes_HeOp_t *heop_ie)
{
pmlan_adapter pmadapter = pmpriv->adapter;
BSSDescriptor_t *pbss_desc = &pmpriv->curr_bss_params.bss_descriptor;
IEEEtypes_HeOp_t *bss_heop_ie = MNULL;
memset(pmadapter, (void *)heop_ie, 0, sizeof(IEEEtypes_HeOp_t));
heop_ie->ieee_hdr.element_id = EXTENSION;
heop_ie->ieee_hdr.len = sizeof(IEEEtypes_HeOp_t) -
sizeof(IEEEtypes_Header_t) -
sizeof(heop_ie->option);
heop_ie->ext_id = HE_OPERATION;
// HE Operation Parameters
heop_ie->he_op_param.default_pe_dur = 7;
heop_ie->he_op_param.twt_req = 0;
heop_ie->he_op_param.txop_dur_rts_threshold = 12;
heop_ie->he_op_param.vht_op_info_present = 0;
heop_ie->he_op_param.co_located_bss = 0;
heop_ie->he_op_param.er_su_disable = 0;
// HE BSS Color Information (following the AP)
if (pbss_desc->phe_oprat) {
bss_heop_ie = (IEEEtypes_HeOp_t *)(pbss_desc->phe_oprat);
heop_ie->bss_color_info.bss_color =
bss_heop_ie->bss_color_info.bss_color;
} else {
// default color
heop_ie->bss_color_info.bss_color = 1;
}
heop_ie->bss_color_info.partial_bss_color = 0;
heop_ie->bss_color_info.bss_color_disabled = 0;
// Rx HE MCS MAP
heop_ie->basic_he_mcs_nss.max_mcs_1ss = 0;
#if defined(SD9177)
heop_ie->basic_he_mcs_nss.max_mcs_2ss = 3;
#else
heop_ie->basic_he_mcs_nss.max_mcs_2ss = 0;
#endif
heop_ie->basic_he_mcs_nss.max_mcs_3ss = 3;
heop_ie->basic_he_mcs_nss.max_mcs_4ss = 3;
heop_ie->basic_he_mcs_nss.max_mcs_5ss = 3;
heop_ie->basic_he_mcs_nss.max_mcs_6ss = 3;
heop_ie->basic_he_mcs_nss.max_mcs_7ss = 3;
heop_ie->basic_he_mcs_nss.max_mcs_8ss = 3;
return heop_ie->ieee_hdr.len;
}
/**
* @brief This function fills the HE cap tlv out put format is LE, not CPU
*
* @param priv A pointer to mlan_private structure
* @param band 5G or 2.4 G
* @param phe_cap A pointer to MrvlIEtypes_Data_t structure
* @param flag TREU--pvht_cap has the setting for resp
* MFALSE -- pvht_cap is clean
*
* @return bytes added to the phe_cap
*/
t_u16 wlan_fill_he_cap_tlv(mlan_private *pmpriv, t_u16 band,
MrvlIEtypes_Extension_t *phe_cap, t_u8 flag)
{
pmlan_adapter pmadapter = pmpriv->adapter;
t_u16 len = 0;
#if defined(PCIE9098) || defined(SD9098) || defined(USB9098) || \
defined(PCIE9097) || defined(SD9097) || defined(USB9097) || \
defined(SDNW62X) || defined(PCIENW62X) || defined(USBNW62X)
t_u16 rx_nss = 0, tx_nss = 0;
#endif
MrvlIEtypes_He_cap_t *phecap = MNULL;
t_u8 nss = 0;
t_u16 cfg_value = 0;
t_u16 hw_value = 0;
MrvlIEtypes_He_cap_t *phw_hecap = MNULL;
if (!phe_cap) {
LEAVE();
return 0;
}
if (band & BAND_AAX) {
memcpy_ext(pmadapter, (t_u8 *)phe_cap, pmpriv->user_he_cap,
pmpriv->user_hecap_len,
sizeof(MrvlIEtypes_He_cap_t));
len = pmpriv->user_hecap_len;
phw_hecap = (MrvlIEtypes_He_cap_t *)pmadapter->hw_he_cap;
} else {
memcpy_ext(pmadapter, (t_u8 *)phe_cap, pmpriv->user_2g_he_cap,
pmpriv->user_2g_hecap_len,
sizeof(MrvlIEtypes_He_cap_t));
len = pmpriv->user_2g_hecap_len;
phw_hecap = (MrvlIEtypes_He_cap_t *)pmadapter->hw_2g_he_cap;
}
phe_cap->type = wlan_cpu_to_le16(phe_cap->type);
phe_cap->len = wlan_cpu_to_le16(phe_cap->len);
#if defined(PCIE9098) || defined(SD9098) || defined(USB9098) || \
defined(PCIE9097) || defined(SD9097) || defined(USB9097) || \
defined(SDNW62X) || defined(PCIENW62X) || defined(USBNW62X)
if (IS_CARD9098(pmpriv->adapter->card_type) ||
IS_CARD9097(pmpriv->adapter->card_type)) {
if (band & BAND_AAX) {
rx_nss = GET_RXMCSSUPP(pmpriv->adapter->user_htstream >>
8);
tx_nss = GET_TXMCSSUPP(pmpriv->adapter->user_htstream >>
8) &
0x0f;
} else {
rx_nss = GET_RXMCSSUPP(pmpriv->adapter->user_htstream);
tx_nss = GET_TXMCSSUPP(pmpriv->adapter->user_htstream) &
0x0f;
}
}
#endif
phecap = (MrvlIEtypes_He_cap_t *)phe_cap;
for (nss = 1; nss <= 8; nss++) {
cfg_value = GET_HE_NSSMCS(phecap->rx_mcs_80, nss);
hw_value = GET_HE_NSSMCS(phw_hecap->rx_mcs_80, nss);
#if defined(PCIE9098) || defined(SD9098) || defined(USB9098) || \
defined(PCIE9097) || defined(SD9097) || defined(USB9097) || \
defined(SDNW62X) || defined(PCIENW62X) || defined(USBNW62X)
if ((rx_nss != 0) && (nss > rx_nss))
cfg_value = NO_NSS_SUPPORT;
#endif
if ((hw_value == NO_NSS_SUPPORT) ||
(cfg_value == NO_NSS_SUPPORT))
SET_HE_NSSMCS(phecap->rx_mcs_80, nss, NO_NSS_SUPPORT);
else
SET_HE_NSSMCS(phecap->rx_mcs_80, nss,
MIN(cfg_value, hw_value));
}
for (nss = 1; nss <= 8; nss++) {
cfg_value = GET_HE_NSSMCS(phecap->tx_mcs_80, nss);
hw_value = GET_HE_NSSMCS(phw_hecap->tx_mcs_80, nss);
#if defined(PCIE9098) || defined(SD9098) || defined(USB9098) || \
defined(PCIE9097) || defined(SD9097) || defined(USB9097) || \
defined(SDNW62X) || defined(PCIENW62X) || defined(USBNW62X)
if ((tx_nss != 0) && (nss > tx_nss))
cfg_value = NO_NSS_SUPPORT;
#endif
if ((hw_value == NO_NSS_SUPPORT) ||
(cfg_value == NO_NSS_SUPPORT))
SET_HE_NSSMCS(phecap->tx_mcs_80, nss, NO_NSS_SUPPORT);
else
SET_HE_NSSMCS(phecap->tx_mcs_80, nss,
MIN(cfg_value, hw_value));
}
PRINTM(MCMND, "Set: HE rx mcs set 0x%08x tx mcs set 0x%08x\n",
phecap->rx_mcs_80, phecap->tx_mcs_80);
DBG_HEXDUMP(MCMD_D, "fill_11ax_tlv", (t_u8 *)phecap, len);
LEAVE();
return len;
}
/**
* @brief This function append the 802_11ax HE capability tlv
*
* @param pmpriv A pointer to mlan_private structure
* @param pbss_desc A pointer to BSSDescriptor_t structure
* @param ppbuffer A Pointer to command buffer pointer
*
* @return bytes added to the buffer
*/
int wlan_cmd_append_11ax_tlv(mlan_private *pmpriv, BSSDescriptor_t *pbss_desc,
t_u8 **ppbuffer)
{
pmlan_adapter pmadapter = pmpriv->adapter;
MrvlIEtypes_He_cap_t *phecap = MNULL;
int len = 0;
t_u8 bw_80p80 = MFALSE;
#if defined(PCIE9098) || defined(SD9098) || defined(USB9098) || \
defined(PCIE9097) || defined(SD9097) || defined(USB9097) || \
defined(SDNW62X) || defined(PCIENW62X) || defined(USBNW62X)
t_u16 rx_nss = 0, tx_nss = 0;
#endif
t_u8 nss = 0;
t_u16 cfg_value = 0;
t_u16 hw_value = 0;
MrvlIEtypes_He_cap_t *phw_hecap = MNULL;
ENTER();
/* Null Checks */
if (ppbuffer == MNULL) {
LEAVE();
return 0;
}
if (*ppbuffer == MNULL) {
LEAVE();
return 0;
}
/** check if AP support HE, if not return right away */
if (!pbss_desc->phe_cap) {
LEAVE();
return 0;
}
bw_80p80 = wlan_is_80_80_support(pmpriv, pbss_desc);
phecap = (MrvlIEtypes_He_cap_t *)*ppbuffer;
if (pbss_desc->bss_band & BAND_A) {
memcpy_ext(pmadapter, *ppbuffer, pmpriv->user_he_cap,
pmpriv->user_hecap_len, pmpriv->user_hecap_len);
*ppbuffer += pmpriv->user_hecap_len;
len = pmpriv->user_hecap_len;
phw_hecap = (MrvlIEtypes_He_cap_t *)pmadapter->hw_he_cap;
} else {
memcpy_ext(pmadapter, *ppbuffer, pmpriv->user_2g_he_cap,
pmpriv->user_2g_hecap_len,
pmpriv->user_2g_hecap_len);
*ppbuffer += pmpriv->user_2g_hecap_len;
len = pmpriv->user_2g_hecap_len;
phw_hecap = (MrvlIEtypes_He_cap_t *)pmadapter->hw_2g_he_cap;
}
phecap->type = wlan_cpu_to_le16(phecap->type);
phecap->len = wlan_cpu_to_le16(phecap->len);
#if defined(PCIE9098) || defined(SD9098) || defined(USB9098) || \
defined(PCIE9097) || defined(SD9097) || defined(USB9097) || \
defined(SDNW62X) || defined(PCIENW62X) || defined(USBNW62X)
if (IS_CARD9098(pmpriv->adapter->card_type) ||
IS_CARDNW62X(pmpriv->adapter->card_type) ||
IS_CARD9097(pmpriv->adapter->card_type)) {
if (pbss_desc->bss_band & BAND_A) {
rx_nss = GET_RXMCSSUPP(pmpriv->adapter->user_htstream >>
8);
tx_nss = GET_TXMCSSUPP(pmpriv->adapter->user_htstream >>
8) &
0x0f;
} else {
rx_nss = GET_RXMCSSUPP(pmpriv->adapter->user_htstream);
tx_nss = GET_TXMCSSUPP(pmpriv->adapter->user_htstream) &
0x0f;
}
/** force 1x1 when enable 80P80 */
if (bw_80p80)
rx_nss = tx_nss = 1;
}
#endif
for (nss = 1; nss <= 8; nss++) {
cfg_value = GET_HE_NSSMCS(phecap->rx_mcs_80, nss);
hw_value = GET_HE_NSSMCS(phw_hecap->rx_mcs_80, nss);
#if defined(PCIE9098) || defined(SD9098) || defined(USB9098) || \
defined(PCIE9097) || defined(SD9097) || defined(USB9097) || \
defined(SDNW62X) || defined(PCIENW62X) || defined(USBNW62X)
if ((rx_nss != 0) && (nss > rx_nss))
cfg_value = NO_NSS_SUPPORT;
#endif
if ((hw_value == NO_NSS_SUPPORT) ||
(cfg_value == NO_NSS_SUPPORT))
SET_HE_NSSMCS(phecap->rx_mcs_80, nss, NO_NSS_SUPPORT);
else
SET_HE_NSSMCS(phecap->rx_mcs_80, nss,
MIN(cfg_value, hw_value));
}
for (nss = 1; nss <= 8; nss++) {
cfg_value = GET_HE_NSSMCS(phecap->tx_mcs_80, nss);
hw_value = GET_HE_NSSMCS(phw_hecap->tx_mcs_80, nss);
#if defined(PCIE9098) || defined(SD9098) || defined(USB9098) || \
defined(PCIE9097) || defined(SD9097) || defined(USB9097) || \
defined(SDNW62X) || defined(PCIENW62X) || defined(USBNW62X)
if ((tx_nss != 0) && (nss > tx_nss))
cfg_value = NO_NSS_SUPPORT;
#endif
if ((hw_value == NO_NSS_SUPPORT) ||
(cfg_value == NO_NSS_SUPPORT))
SET_HE_NSSMCS(phecap->tx_mcs_80, nss, NO_NSS_SUPPORT);
else
SET_HE_NSSMCS(phecap->tx_mcs_80, nss,
MIN(cfg_value, hw_value));
}
PRINTM(MCMND, "Set: HE rx mcs set 0x%08x tx mcs set 0x%08x\n",
phecap->rx_mcs_80, phecap->tx_mcs_80);
if (!bw_80p80) {
/** reset BIT3 and BIT4 channel width ,not support 80 + 80*/
/** not support 160Mhz now, if support,not reset bit3 */
phecap->he_phy_cap[0] &= ~(MBIT(3) | MBIT(4));
}
DBG_HEXDUMP(MCMD_D, "append_11ax_tlv", (t_u8 *)phecap, len);
LEAVE();
return len;
}
/**
* @brief This function save the 11ax cap from FW.
*
* @param pmadapater A pointer to mlan_adapter
* @param hw_he_cap A pointer to MrvlIEtypes_Extension_t
*
* @return N/A
*/
void wlan_update_11ax_cap(mlan_adapter *pmadapter,
MrvlIEtypes_Extension_t *hw_he_cap)
{
MrvlIEtypes_He_cap_t *phe_cap = MNULL;
t_u8 i = 0;
t_u8 he_cap_2g = 0;
ENTER();
if ((hw_he_cap->len + sizeof(MrvlIEtypesHeader_t)) >
sizeof(pmadapter->hw_he_cap)) {
PRINTM(MERROR, "hw_he_cap too big, len=%d\n", hw_he_cap->len);
LEAVE();
return;
}
phe_cap = (MrvlIEtypes_He_cap_t *)hw_he_cap;
if (phe_cap->he_phy_cap[0] &
(AX_2G_40MHZ_SUPPORT | AX_2G_20MHZ_SUPPORT)) {
pmadapter->hw_2g_hecap_len =
hw_he_cap->len + sizeof(MrvlIEtypesHeader_t);
memcpy_ext(pmadapter, pmadapter->hw_2g_he_cap,
(t_u8 *)hw_he_cap,
hw_he_cap->len + sizeof(MrvlIEtypesHeader_t),
sizeof(pmadapter->hw_2g_he_cap));
pmadapter->fw_bands |= BAND_GAX;
pmadapter->config_bands |= BAND_GAX;
he_cap_2g = MTRUE;
DBG_HEXDUMP(MCMD_D, "2.4G HE capability IE ",
(t_u8 *)pmadapter->hw_2g_he_cap,
pmadapter->hw_2g_hecap_len);
} else {
pmadapter->fw_bands |= BAND_AAX;
pmadapter->config_bands |= BAND_AAX;
pmadapter->hw_hecap_len =
hw_he_cap->len + sizeof(MrvlIEtypesHeader_t);
memcpy_ext(pmadapter, pmadapter->hw_he_cap, (t_u8 *)hw_he_cap,
hw_he_cap->len + sizeof(MrvlIEtypesHeader_t),
sizeof(pmadapter->hw_he_cap));
DBG_HEXDUMP(MCMD_D, "5G HE capability IE ",
(t_u8 *)pmadapter->hw_he_cap,
pmadapter->hw_hecap_len);
}
for (i = 0; i < pmadapter->priv_num; i++) {
if (pmadapter->priv[i]) {
pmadapter->priv[i]->config_bands =
pmadapter->config_bands;
if (he_cap_2g) {
pmadapter->priv[i]->user_2g_hecap_len =
pmadapter->hw_2g_hecap_len;
memcpy_ext(pmadapter,
pmadapter->priv[i]->user_2g_he_cap,
pmadapter->hw_2g_he_cap,
pmadapter->hw_2g_hecap_len,
sizeof(pmadapter->priv[i]
->user_2g_he_cap));
} else {
pmadapter->priv[i]->user_hecap_len =
pmadapter->hw_hecap_len;
memcpy_ext(
pmadapter,
pmadapter->priv[i]->user_he_cap,
pmadapter->hw_he_cap,
pmadapter->hw_hecap_len,
sizeof(pmadapter->priv[i]->user_he_cap));
}
}
}
LEAVE();
return;
}
/**
* @brief This function check if 11AX is allowed in bandcfg
*
* @param pmpriv A pointer to mlan_private structure
* @param pbss_desc A pointer to BSSDescriptor_t
*
* @return 0--not allowed, other value allowed
*/
t_u16 wlan_11ax_bandconfig_allowed(mlan_private *pmpriv,
BSSDescriptor_t *pbss_desc)
{
t_u16 bss_band = pbss_desc->bss_band;
if (pbss_desc->disable_11n)
return MFALSE;
if (pmpriv->bss_mode == MLAN_BSS_MODE_IBSS) {
if (bss_band & BAND_G)
return (pmpriv->adapter->adhoc_start_band & BAND_GAX);
else if (bss_band & BAND_A)
return (pmpriv->adapter->adhoc_start_band & BAND_AAX);
} else {
if (bss_band & BAND_G)
return (pmpriv->config_bands & BAND_GAX);
else if (bss_band & BAND_A)
return (pmpriv->config_bands & BAND_AAX);
}
return MFALSE;
}
/**
* @brief Set 11ax configuration
*
* @param pmadapter A pointer to mlan_adapter structure
* @param pioctl_req A pointer to ioctl request buffer
*
* @return MLAN_STATUS_PENDING --success, otherwise fail
*/
static mlan_status wlan_11ax_ioctl_hecfg(pmlan_adapter pmadapter,
pmlan_ioctl_req pioctl_req)
{
mlan_status ret = MLAN_STATUS_SUCCESS;
mlan_private *pmpriv = pmadapter->priv[pioctl_req->bss_index];
mlan_ds_11ax_cfg *cfg = MNULL;
t_u16 cmd_action = 0;
ENTER();
if (pioctl_req->buf_len < sizeof(mlan_ds_11ax_cfg)) {
PRINTM(MINFO, "MLAN bss IOCTL length is too short.\n");
pioctl_req->data_read_written = 0;
pioctl_req->buf_len_needed = sizeof(mlan_ds_11ax_cfg);
pioctl_req->status_code = MLAN_ERROR_INVALID_PARAMETER;
LEAVE();
return MLAN_STATUS_RESOURCE;
}
cfg = (mlan_ds_11ax_cfg *)pioctl_req->pbuf;
if ((cfg->param.he_cfg.band & MBIT(0)) &&
!(pmadapter->fw_bands & BAND_GAX)) {
PRINTM(MERROR, "FW don't support 2.4G AX\n");
return MLAN_STATUS_FAILURE;
}
if ((cfg->param.he_cfg.band & MBIT(1)) &&
!(pmadapter->fw_bands & BAND_AAX)) {
PRINTM(MERROR, "FW don't support 5G AX\n");
return MLAN_STATUS_FAILURE;
}
if (pioctl_req->action == MLAN_ACT_SET)
cmd_action = HostCmd_ACT_GEN_SET;
else
cmd_action = HostCmd_ACT_GEN_GET;
/* Send request to firmware */
ret = wlan_prepare_cmd(pmpriv, HostCmd_CMD_11AX_CFG, cmd_action, 0,
(t_void *)pioctl_req,
(t_void *)&cfg->param.he_cfg);
if (ret == MLAN_STATUS_SUCCESS)
ret = MLAN_STATUS_PENDING;
LEAVE();
return ret;
}
/**
* @brief 11ax configuration handler
*
* @param pmadapter A pointer to mlan_adapter structure
* @param pioctl_req A pointer to ioctl request buffer
*
* @return MLAN_STATUS_SUCCESS --success, otherwise fail
*/
mlan_status wlan_11ax_cfg_ioctl(pmlan_adapter pmadapter,
pmlan_ioctl_req pioctl_req)
{
mlan_status status = MLAN_STATUS_SUCCESS;
mlan_ds_11ax_cfg *cfg = MNULL;
ENTER();
cfg = (mlan_ds_11ax_cfg *)pioctl_req->pbuf;
switch (cfg->sub_command) {
case MLAN_OID_11AX_HE_CFG:
status = wlan_11ax_ioctl_hecfg(pmadapter, pioctl_req);
break;
case MLAN_OID_11AX_CMD_CFG:
status = wlan_11ax_ioctl_cmd(pmadapter, pioctl_req);
break;
case MLAN_OID_11AX_TWT_CFG:
status = wlan_11ax_ioctl_twtcfg(pmadapter, pioctl_req);
break;
default:
pioctl_req->status_code = MLAN_ERROR_IOCTL_INVALID;
status = MLAN_STATUS_FAILURE;
break;
}
LEAVE();
return status;
}
/**
* @brief This function prepares 11ax cfg command
*
* @param pmpriv A pointer to mlan_private structure
* @param cmd A pointer to HostCmd_DS_COMMAND structure
* @param cmd_action the action: GET or SET
* @param pdata_buf A pointer to data buffer
* @return MLAN_STATUS_SUCCESS
*/
mlan_status wlan_cmd_11ax_cfg(pmlan_private pmpriv, HostCmd_DS_COMMAND *cmd,
t_u16 cmd_action, t_void *pdata_buf)
{
pmlan_adapter pmadapter = pmpriv->adapter;
HostCmd_DS_11AX_CFG *axcfg = &cmd->params.axcfg;
mlan_ds_11ax_he_cfg *hecfg = (mlan_ds_11ax_he_cfg *)pdata_buf;
MrvlIEtypes_Extension_t *tlv = MNULL;
t_u8 *pos = MNULL;
ENTER();
cmd->command = wlan_cpu_to_le16(HostCmd_CMD_11AX_CFG);
cmd->size = sizeof(HostCmd_DS_11AX_CFG) + S_DS_GEN;
axcfg->action = wlan_cpu_to_le16(cmd_action);
axcfg->band_config = hecfg->band & 0xFF;
pos = (t_u8 *)axcfg->val;
/**HE Capability */
if (hecfg->he_cap.len && (hecfg->he_cap.ext_id == HE_CAPABILITY)) {
tlv = (MrvlIEtypes_Extension_t *)pos;
tlv->type = wlan_cpu_to_le16(hecfg->he_cap.id);
tlv->len = wlan_cpu_to_le16(hecfg->he_cap.len);
memcpy_ext(pmadapter, &tlv->ext_id, &hecfg->he_cap.ext_id,
hecfg->he_cap.len,
MRVDRV_SIZE_OF_CMD_BUFFER - cmd->size);
cmd->size += hecfg->he_cap.len + sizeof(MrvlIEtypesHeader_t);
pos += hecfg->he_cap.len + sizeof(MrvlIEtypesHeader_t);
}
cmd->size = wlan_cpu_to_le16(cmd->size);
LEAVE();
return MLAN_STATUS_SUCCESS;
}
/**
* @brief This function handles the command response of 11axcfg
*
* @param pmpriv A pointer to mlan_private structure
* @param resp A pointer to HostCmd_DS_COMMAND
* @param pioctl_buf A pointer to mlan_ioctl_req structure
*
* @return MLAN_STATUS_SUCCESS
*/
mlan_status wlan_ret_11ax_cfg(pmlan_private pmpriv, HostCmd_DS_COMMAND *resp,
mlan_ioctl_req *pioctl_buf)
{
pmlan_adapter pmadapter = pmpriv->adapter;
mlan_ds_11ax_cfg *cfg = MNULL;
mlan_ds_11ax_he_capa *hecap = MNULL;
HostCmd_DS_11AX_CFG *axcfg = &resp->params.axcfg;
MrvlIEtypes_Extension_t *tlv = MNULL;
t_u16 left_len = 0, tlv_type = 0, tlv_len = 0;
ENTER();
if (pioctl_buf == MNULL)
goto done;
cfg = (mlan_ds_11ax_cfg *)pioctl_buf->pbuf;
cfg->param.he_cfg.band = axcfg->band_config;
hecap = (mlan_ds_11ax_he_capa *)&cfg->param.he_cfg.he_cap;
/* TLV parse */
left_len = resp->size - sizeof(HostCmd_DS_11AX_CFG) - S_DS_GEN;
tlv = (MrvlIEtypes_Extension_t *)axcfg->val;
while (left_len > sizeof(MrvlIEtypesHeader_t)) {
tlv_type = wlan_le16_to_cpu(tlv->type);
tlv_len = wlan_le16_to_cpu(tlv->len);
if (tlv_type == EXTENSION) {
switch (tlv->ext_id) {
case HE_CAPABILITY:
hecap->id = tlv_type;
hecap->len = tlv_len;
memcpy_ext(pmadapter, (t_u8 *)&hecap->ext_id,
(t_u8 *)&tlv->ext_id, tlv_len,
sizeof(mlan_ds_11ax_he_capa) -
sizeof(MrvlIEtypesHeader_t));
if (cfg->param.he_cfg.band & MBIT(1)) {
memcpy_ext(
pmadapter,
(t_u8 *)&pmpriv->user_he_cap,
(t_u8 *)tlv,
tlv_len +
sizeof(MrvlIEtypesHeader_t),
sizeof(pmpriv->user_he_cap));
pmpriv->user_hecap_len = MIN(
tlv_len +
sizeof(MrvlIEtypesHeader_t),
sizeof(pmpriv->user_he_cap));
PRINTM(MCMND, "user_hecap_len=%d\n",
pmpriv->user_hecap_len);
} else {
memcpy_ext(
pmadapter,
(t_u8 *)&pmpriv->user_2g_he_cap,
(t_u8 *)tlv,
tlv_len +
sizeof(MrvlIEtypesHeader_t),
sizeof(pmpriv->user_2g_he_cap));
pmpriv->user_2g_hecap_len = MIN(
tlv_len +
sizeof(MrvlIEtypesHeader_t),
sizeof(pmpriv->user_2g_he_cap));
PRINTM(MCMND, "user_2g_hecap_len=%d\n",
pmpriv->user_2g_hecap_len);
}
break;
default:
break;
}
}
left_len -= (sizeof(MrvlIEtypesHeader_t) + tlv_len);
tlv = (MrvlIEtypes_Extension_t *)((t_u8 *)tlv + tlv_len +
sizeof(MrvlIEtypesHeader_t));
}
done:
LEAVE();
return MLAN_STATUS_SUCCESS;
}
/**
* @brief 11ax command handler
*
* @param pmadapter A pointer to mlan_adapter structure
* @param pioctl_req A pointer to ioctl request buffer
*
* @return MLAN_STATUS_SUCCESS --success, otherwise fail
*/
mlan_status wlan_11ax_ioctl_cmd(pmlan_adapter pmadapter,
pmlan_ioctl_req pioctl_req)
{
mlan_status status = MLAN_STATUS_SUCCESS;
mlan_ds_11ax_cmd_cfg *cfg = MNULL;
mlan_private *pmpriv = pmadapter->priv[pioctl_req->bss_index];
t_u16 cmd_action = 0;
ENTER();
if (pioctl_req->buf_len < sizeof(mlan_ds_11ax_cmd_cfg)) {
PRINTM(MINFO, "MLAN bss IOCTL length is too short.\n");
pioctl_req->data_read_written = 0;
pioctl_req->buf_len_needed = sizeof(mlan_ds_11ax_cmd_cfg);
pioctl_req->status_code = MLAN_ERROR_INVALID_PARAMETER;
LEAVE();
return MLAN_STATUS_RESOURCE;
}
cfg = (mlan_ds_11ax_cmd_cfg *)pioctl_req->pbuf;
if (pioctl_req->action == MLAN_ACT_SET)
cmd_action = HostCmd_ACT_GEN_SET;
else
cmd_action = HostCmd_ACT_GEN_GET;
/* Send request to firmware */
status = wlan_prepare_cmd(pmpriv, HostCmd_CMD_11AX_CMD, cmd_action, 0,
(t_void *)pioctl_req, (t_void *)cfg);
if (status == MLAN_STATUS_SUCCESS)
status = MLAN_STATUS_PENDING;
LEAVE();
return status;
}
/**
* @brief This function prepares 11ax command
*
* @param pmpriv A pointer to mlan_private structure
* @param cmd A pointer to HostCmd_DS_COMMAND structure
* @param cmd_action the action: GET or SET
* @param pdata_buf A pointer to data buffer
* @return MLAN_STATUS_SUCCESS
*/
mlan_status wlan_cmd_11ax_cmd(pmlan_private pmpriv, HostCmd_DS_COMMAND *cmd,
t_u16 cmd_action, t_void *pdata_buf)
{
pmlan_adapter pmadapter = pmpriv->adapter;
HostCmd_DS_11AX_CMD_CFG *axcmd = &cmd->params.axcmd;
mlan_ds_11ax_cmd_cfg *ds_11ax_cmd = (mlan_ds_11ax_cmd_cfg *)pdata_buf;
mlan_ds_11ax_sr_cmd *sr_cmd =
(mlan_ds_11ax_sr_cmd *)&ds_11ax_cmd->param;
mlan_ds_11ax_beam_cmd *beam_cmd =
(mlan_ds_11ax_beam_cmd *)&ds_11ax_cmd->param;
mlan_ds_11ax_htc_cmd *htc_cmd =
(mlan_ds_11ax_htc_cmd *)&ds_11ax_cmd->param;
mlan_ds_11ax_txop_cmd *txop_cmd =
(mlan_ds_11ax_txop_cmd *)&ds_11ax_cmd->param;
mlan_ds_11ax_txomi_cmd *txomi_cmd =
(mlan_ds_11ax_txomi_cmd *)&ds_11ax_cmd->param;
mlan_ds_11ax_toltime_cmd *toltime_cmd =
(mlan_ds_11ax_toltime_cmd *)&ds_11ax_cmd->param;
MrvlIEtypes_Data_t *tlv = MNULL;
ENTER();
cmd->command = wlan_cpu_to_le16(HostCmd_CMD_11AX_CMD);
cmd->size = sizeof(HostCmd_DS_11AX_CMD_CFG) + S_DS_GEN;
axcmd->action = wlan_cpu_to_le16(cmd_action);
axcmd->sub_id = wlan_cpu_to_le16(ds_11ax_cmd->sub_id);
switch (ds_11ax_cmd->sub_id) {
case MLAN_11AXCMD_SR_SUBID:
tlv = (MrvlIEtypes_Data_t *)axcmd->val;
tlv->header.type = wlan_cpu_to_le16(sr_cmd->type);
tlv->header.len = wlan_cpu_to_le16(sr_cmd->len);
memcpy_ext(pmadapter, tlv->data,
&sr_cmd->param.obss_pd_offset.offset, sr_cmd->len,
sr_cmd->len);
cmd->size += sizeof(MrvlIEtypesHeader_t) + sr_cmd->len;
break;
case MLAN_11AXCMD_BEAM_SUBID:
axcmd->val[0] = beam_cmd->value;
cmd->size += sizeof(t_u8);
break;
case MLAN_11AXCMD_HTC_SUBID:
axcmd->val[0] = htc_cmd->value;
cmd->size += sizeof(t_u8);
break;
case MLAN_11AXCMD_TXOPRTS_SUBID:
memcpy_ext(pmadapter, axcmd->val, &txop_cmd->rts_thres,
sizeof(t_u16), sizeof(t_u16));
cmd->size += sizeof(t_u16);
break;
case MLAN_11AXCMD_TXOMI_SUBID:
memcpy_ext(pmadapter, axcmd->val, &txomi_cmd->omi,
sizeof(t_u16), sizeof(t_u16));
cmd->size += sizeof(t_u16);
break;
case MLAN_11AXCMD_OBSS_TOLTIME_SUBID:
memcpy_ext(pmadapter, axcmd->val, &toltime_cmd->tol_time,
sizeof(t_u32), sizeof(t_u32));
cmd->size += sizeof(t_u32);
break;
default:
PRINTM(MERROR, "Unknown subcmd %x\n", ds_11ax_cmd->sub_id);
break;
}
cmd->size = wlan_cpu_to_le16(cmd->size);
LEAVE();
return MLAN_STATUS_SUCCESS;
}
/**
* @brief This function handles the command response of 11axcmd
*
* @param pmpriv A pointer to mlan_private structure
* @param resp A pointer to HostCmd_DS_COMMAND
* @param pioctl_buf A pointer to mlan_ioctl_req structure
*
* @return MLAN_STATUS_SUCCESS
*/
mlan_status wlan_ret_11ax_cmd(pmlan_private pmpriv, HostCmd_DS_COMMAND *resp,
mlan_ioctl_req *pioctl_buf)
{
pmlan_adapter pmadapter = pmpriv->adapter;
mlan_ds_11ax_cmd_cfg *cfg = MNULL;
HostCmd_DS_11AX_CMD_CFG *axcmd = &resp->params.axcmd;
MrvlIEtypes_Data_t *tlv = MNULL;
t_s16 left_len = 0;
t_u16 tlv_len = 0;
ENTER();
if (pioctl_buf == MNULL)
goto done;
cfg = (mlan_ds_11ax_cmd_cfg *)pioctl_buf->pbuf;
cfg->sub_id = wlan_le16_to_cpu(axcmd->sub_id);
switch (axcmd->sub_id) {
case MLAN_11AXCMD_SR_SUBID:
/* TLV parse */
left_len =
resp->size - sizeof(HostCmd_DS_11AX_CMD_CFG) - S_DS_GEN;
// tlv = (MrvlIEtypes_Extension_t *)axcfg->val;
tlv = (MrvlIEtypes_Data_t *)axcmd->val;
while (left_len > (t_s16)sizeof(MrvlIEtypesHeader_t)) {
tlv_len = wlan_le16_to_cpu(tlv->header.len);
memcpy_ext(
pmadapter,
cfg->param.sr_cfg.param.obss_pd_offset.offset,
tlv->data, tlv_len, tlv_len);
left_len -= (sizeof(MrvlIEtypesHeader_t) + tlv_len);
tlv = (MrvlIEtypes_Data_t
*)((t_u8 *)tlv + tlv_len +
sizeof(MrvlIEtypesHeader_t));
}
break;
case MLAN_11AXCMD_BEAM_SUBID:
cfg->param.beam_cfg.value = *axcmd->val;
break;
case MLAN_11AXCMD_HTC_SUBID:
cfg->param.htc_cfg.value = *axcmd->val;
break;
case MLAN_11AXCMD_TXOPRTS_SUBID:
memcpy_ext(pmadapter, &cfg->param.txop_cfg.rts_thres,
axcmd->val, sizeof(t_u16), sizeof(t_u16));
break;
case MLAN_11AXCMD_TXOMI_SUBID:
memcpy_ext(pmadapter, &cfg->param.txomi_cfg.omi, axcmd->val,
sizeof(t_u16), sizeof(t_u16));
break;
case MLAN_11AXCMD_OBSS_TOLTIME_SUBID:
memcpy_ext(pmadapter, &cfg->param.toltime_cfg.tol_time,
axcmd->val, sizeof(t_u32), sizeof(t_u32));
break;
default:
PRINTM(MERROR, "Unknown subcmd %x\n", axcmd->sub_id);
break;
}
done:
LEAVE();
return MLAN_STATUS_SUCCESS;
}
/**
* @brief This function prepares TWT cfg command to configure
* setup/teardown
*
* @param pmpriv A pointer to mlan_private structure
* @param cmd A pointer to HostCmd_DS_COMMAND structure
* @param cmd_action The action: GET or SET
* @param pdata_buf A pointer to data buffer
* @return Status returned
*/
mlan_status wlan_cmd_twt_cfg(pmlan_private pmpriv, HostCmd_DS_COMMAND *cmd,
t_u16 cmd_action, t_void *pdata_buf)
{
pmlan_adapter pmadapter = pmpriv->adapter;
HostCmd_DS_TWT_CFG *hostcmd_twtcfg =
(HostCmd_DS_TWT_CFG *)&cmd->params.twtcfg;
mlan_ds_twtcfg *ds_twtcfg = (mlan_ds_twtcfg *)pdata_buf;
hostcmd_twt_setup *twt_setup_params = MNULL;
hostcmd_twt_teardown *twt_teardown_params = MNULL;
mlan_status ret = MLAN_STATUS_SUCCESS;
ENTER();
cmd->command = wlan_cpu_to_le16(HostCmd_CMD_TWT_CFG);
hostcmd_twtcfg->action = wlan_cpu_to_le16(cmd_action);
hostcmd_twtcfg->sub_id = wlan_cpu_to_le16(ds_twtcfg->sub_id);
cmd->size = S_DS_GEN + sizeof(hostcmd_twtcfg->action) +
sizeof(hostcmd_twtcfg->sub_id);
switch (hostcmd_twtcfg->sub_id) {
case MLAN_11AX_TWT_SETUP_SUBID:
twt_setup_params = &hostcmd_twtcfg->param.twt_setup;
memset(pmadapter, twt_setup_params, 0x00,
sizeof(hostcmd_twtcfg->param.twt_setup));
twt_setup_params->implicit =
ds_twtcfg->param.twt_setup.implicit;
twt_setup_params->announced =
ds_twtcfg->param.twt_setup.announced;
twt_setup_params->trigger_enabled =
ds_twtcfg->param.twt_setup.trigger_enabled;
twt_setup_params->twt_info_disabled =
ds_twtcfg->param.twt_setup.twt_info_disabled;
twt_setup_params->negotiation_type =
ds_twtcfg->param.twt_setup.negotiation_type;
twt_setup_params->twt_wakeup_duration =
ds_twtcfg->param.twt_setup.twt_wakeup_duration;
twt_setup_params->flow_identifier =
ds_twtcfg->param.twt_setup.flow_identifier;
twt_setup_params->hard_constraint =
ds_twtcfg->param.twt_setup.hard_constraint;
twt_setup_params->twt_exponent =
ds_twtcfg->param.twt_setup.twt_exponent;
twt_setup_params->twt_mantissa = wlan_cpu_to_le16(
ds_twtcfg->param.twt_setup.twt_mantissa);
twt_setup_params->twt_request =
ds_twtcfg->param.twt_setup.twt_request;
cmd->size += sizeof(hostcmd_twtcfg->param.twt_setup);
break;
case MLAN_11AX_TWT_TEARDOWN_SUBID:
twt_teardown_params = &hostcmd_twtcfg->param.twt_teardown;
memset(pmadapter, twt_teardown_params, 0x00,
sizeof(hostcmd_twtcfg->param.twt_teardown));
twt_teardown_params->flow_identifier =
ds_twtcfg->param.twt_teardown.flow_identifier;
twt_teardown_params->negotiation_type =
ds_twtcfg->param.twt_teardown.negotiation_type;
twt_teardown_params->teardown_all_twt =
ds_twtcfg->param.twt_teardown.teardown_all_twt;
cmd->size += sizeof(hostcmd_twtcfg->param.twt_teardown);
break;
default:
PRINTM(MERROR, "Unknown subcmd %x\n", ds_twtcfg->sub_id);
ret = MLAN_STATUS_FAILURE;
break;
}
cmd->size = wlan_cpu_to_le16(cmd->size);
LEAVE();
return ret;
}
/**
* @brief TWT config command handler
*
* @param pmadapter A pointer to mlan_adapter structure
* @param pioctl_req A pointer to ioctl request buffer
*
* @return MLAN_STATUS_SUCCESS --success, otherwise fail
*/
mlan_status wlan_11ax_ioctl_twtcfg(pmlan_adapter pmadapter,
pmlan_ioctl_req pioctl_req)
{
mlan_status ret = MLAN_STATUS_SUCCESS;
mlan_private *pmpriv = pmadapter->priv[pioctl_req->bss_index];
mlan_ds_twtcfg *cfg = MNULL;
t_u16 cmd_action = 0;
ENTER();
if (pioctl_req->buf_len < sizeof(mlan_ds_twtcfg)) {
PRINTM(MERROR, "MLAN bss IOCTL length is too short.\n");
pioctl_req->data_read_written = 0;
pioctl_req->buf_len_needed = sizeof(mlan_ds_twtcfg);
pioctl_req->status_code = MLAN_ERROR_INVALID_PARAMETER;
LEAVE();
return MLAN_STATUS_RESOURCE;
}
cfg = (mlan_ds_twtcfg *)pioctl_req->pbuf;
if (pioctl_req->action == MLAN_ACT_SET)
cmd_action = HostCmd_ACT_GEN_SET;
else
cmd_action = HostCmd_ACT_GEN_GET;
/* Send request to firmware */
ret = wlan_prepare_cmd(pmpriv, HostCmd_CMD_TWT_CFG, cmd_action, 0,
(t_void *)pioctl_req, (t_void *)cfg);
if (ret == MLAN_STATUS_SUCCESS)
ret = MLAN_STATUS_PENDING;
LEAVE();
return ret;
}
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