samsung-sm8650/android_kernel_samsung_sm8650-modules
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qcacld-3.0: Fix HE PPET parsing/packing for OTA frames

Parcourir la source 
HE PPET is an optional field within HE Capability IE, however
current frame parser code was treating it as optiona IE and
inserting EID, length for it causing in-correct PPET values.
Fix frame parser code by treating PPET as just another data
field instead of IE.

Change-Id: I1903d99daf5eb00e47f42485886532551e061982
CRs-Fixed: 2172820
Cette révision appartient à :
Naveen Rawat
2018-01-16 10:56:45 -08:00
Parent c6537acbdb
révision 819158d0fb
12 fichiers modifiés avec 1688 ajouts et 1840 suppressions
Télécharger le Fichier Patch Télécharger le Fichier des Différences Développer tous les fichiers Réduire tous les fichiers

9
core/hdd/src/wlan_hdd_he.c
Voir le fichier

@@ -54,7 +54,6 @@ void hdd_update_tgt_he_cap(struct hdd_context *hdd_ctx,
struct wma_tgt_cfg *cfg)
{
uint8_t chan_width;
uint32_t ppet_size = sizeof(tDot11fIEppe_threshold);
QDF_STATUS status;
tDot11fIEhe_cap *he_cap = &cfg->he_cap;
@@ -203,14 +202,14 @@ void hdd_update_tgt_he_cap(struct hdd_context *hdd_ctx,
/* PPET can not be configured by user - Set per band values from FW */
status = sme_cfg_set_str(hdd_ctx->hHal, WNI_CFG_HE_PPET_2G,
(void *)&cfg->ppet_2g, ppet_size);
cfg->ppet_2g, HE_MAX_PPET_SIZE);
if (status == QDF_STATUS_E_FAILURE)
hdd_alert("could not set HE PPET");
hdd_alert("could not set 2G HE PPET");
status = sme_cfg_set_str(hdd_ctx->hHal, WNI_CFG_HE_PPET_5G,
(void *)&cfg->ppet_5g, ppet_size);
cfg->ppet_5g, HE_MAX_PPET_SIZE);
if (status == QDF_STATUS_E_FAILURE)
hdd_alert("could not set HE PPET");
hdd_alert("could not set 5G HE PPET");
}
void wlan_hdd_check_11ax_support(struct hdd_beacon_data *beacon,

9
core/mac/inc/sir_api.h
Voir le fichier

@@ -7429,6 +7429,15 @@ struct wow_enable_params {
#define HE_PPET_SIZE 3
#define HE_BYTE_SIZE 8
struct ppet_hdr {
uint8_t nss:3;
uint8_t ru_idx_mask:4;
uint8_t remaining:1;
};
/* MAX PPET size = 7 bits + (max_nss X max_ru_number X 6) = 25 bytes */
#define HE_MAX_PPET_SIZE WNI_CFG_HE_PPET_LEN
#define HE_MAX_PHY_CAP_SIZE 3
#define HE_CH_WIDTH_GET_BIT(ch_wd, bit) (((ch_wd) >> (bit)) & 1)

2
core/mac/inc/wni_cfg.h
Voir le fichier

@@ -413,7 +413,7 @@ enum {
#define WNI_CFG_ASSOC_RSP_ADDNIE_DATA_LEN 255
#define WNI_CFG_PROBE_RSP_BCN_ADDNIE_DATA_LEN 255
#define WNI_CFG_WPS_UUID_LEN 16
#define WNI_CFG_HE_PPET_LEN 27
#define WNI_CFG_HE_PPET_LEN 25
/*
* Integer parameter min/max/default values

16
core/mac/src/cfg/cfgUtil/dot11f.frms
Voir le fichier

@@ -2808,8 +2808,6 @@ IE MeasurementRequest (EID_MEAS_REQUEST) // 7.3.2.21
};
}
const SUB_EID_PPET = 1;
IE he_cap (EID_EXTN_ID_ELEMENT) OUI (0x23)
{
{
@@ -2906,15 +2904,13 @@ IE he_cap (EID_EXTN_ID_ELEMENT) OUI (0x23)
tx_he_mcs_map_160[2][0..1] COUNTIS chan_width_2;
rx_he_mcs_map_80_80[2][0..1] COUNTIS chan_width_3;
tx_he_mcs_map_80_80[2][0..1] COUNTIS chan_width_3;
OPTIE IE ppe_threshold (SUB_EID_PPET)
OPTIONAL UNION ppet (DISCRIMINATOR ppet_present)
{
{
nss_count:3;
ru_idx_mask:4;
ppet_b1:1;
}
ppet[1..24];
}
ppe_threshold (ppet_present IS 1)
{
ppe_th[1..25];
}
};
}
IE he_op (EID_EXTN_ID_ELEMENT) OUI (0x24)

224
core/mac/src/include/dot11f.h
Voir le fichier

@@ -35,7 +35,7 @@
*
*
* This file was automatically generated by 'framesc'
* Tue Jan 16 10:54:27 2018 from the following file(s):
* Thu Jan 25 09:35:43 2018 from the following file(s):
*
* dot11f.frms
*
@@ -2705,49 +2705,6 @@ uint32_t dot11f_get_packed_ie_R1KH_ID(
}; /* End extern "C". */
#endif /* C++ */
/* EID 1 (0x01) */
typedef struct sDot11fIEppe_threshold {
uint8_t present;
uint8_t nss_count:3;
uint8_t ru_idx_mask:4;
uint8_t ppet_b1:1;
uint8_t num_ppet;
uint8_t ppet[24];
} tDot11fIEppe_threshold;
#define DOT11F_EID_PPE_THRESHOLD (1)
/* N.B. These #defines do *not* include the EID & length */
#define DOT11F_IE_PPE_THRESHOLD_MIN_LEN (2)
#define DOT11F_IE_PPE_THRESHOLD_MAX_LEN (25)
#ifdef __cplusplus
extern "C" {
#endif /* C++ */
uint32_t dot11f_unpack_ie_ppe_threshold(
tpAniSirGlobal,
uint8_t *,
uint8_t,
tDot11fIEppe_threshold*,
bool);
uint32_t dot11f_pack_ie_ppe_threshold(
tpAniSirGlobal,
tDot11fIEppe_threshold *,
uint8_t *,
uint32_t,
uint32_t*);
uint32_t dot11f_get_packed_ie_ppe_threshold(
tpAniSirGlobal,
tDot11fIEppe_threshold *,
uint32_t*);
#ifdef __cplusplus
}; /* End extern "C". */
#endif /* C++ */
/* EID 51 (0x33) */
typedef struct sDot11fIEAPChannelReport {
uint8_t present;
@@ -8716,92 +8673,97 @@ uint32_t dot11f_get_packed_ie_fragment_ie(
/* EID 255 (0xff) Extended EID 35 (0x23) */
typedef struct sDot11fIEhe_cap {
uint8_t present;
uint32_t htc_he:1;
uint32_t twt_request:1;
uint32_t twt_responder:1;
uint32_t fragmentation:2;
uint32_t max_num_frag_msdu:3;
uint32_t min_frag_size:2;
uint32_t trigger_frm_mac_pad:2;
uint32_t multi_tid_aggr:3;
uint32_t he_link_adaptation:2;
uint32_t all_ack:1;
uint32_t ul_mu_rsp_sched:1;
uint32_t a_bsr:1;
uint32_t broadcast_twt:1;
uint32_t ba_32bit_bitmap:1;
uint32_t mu_cascade:1;
uint32_t ack_enabled_multitid:1;
uint32_t dl_mu_ba:1;
uint32_t omi_a_ctrl:1;
uint32_t ofdma_ra:1;
uint32_t max_ampdu_len:2;
uint32_t amsdu_frag:1;
uint32_t flex_twt_sched:1;
uint32_t rx_ctrl_frame:1;
uint8_t bsrp_ampdu_aggr:1;
uint8_t qtp:1;
uint8_t a_bqr:1;
uint8_t sr_responder:1;
uint8_t ndp_feedback_supp:1;
uint8_t ops_supp:1;
uint8_t amsdu_in_ampdu:1;
uint8_t reserved1:1;
uint32_t dual_band:1;
uint32_t chan_width_0:1;
uint32_t chan_width_1:1;
uint32_t chan_width_2:1;
uint32_t chan_width_3:1;
uint32_t chan_width_4:1;
uint32_t chan_width_5:1;
uint32_t chan_width_6:1;
uint32_t rx_pream_puncturing:4;
uint32_t device_class:1;
uint32_t ldpc_coding:1;
uint32_t he_1x_ltf_800_gi_ppdu:1;
uint32_t midamble_rx_max_nsts:2;
uint32_t he_4x_ltf_3200_gi_ndp:1;
uint32_t stbc_lt_80mhz:2;
uint32_t doppler:2;
uint32_t ul_mu:2;
uint32_t dcm_enc_tx:3;
uint32_t dcm_enc_rx:3;
uint32_t ul_he_mu:1;
uint32_t su_beamformer:1;
uint32_t su_beamformee:1;
uint32_t mu_beamformer:1;
uint32_t bfee_sts_lt_80:3;
uint32_t bfee_sts_gt_80:3;
uint32_t num_sounding_lt_80:3;
uint32_t num_sounding_gt_80:3;
uint32_t su_feedback_tone16:1;
uint32_t mu_feedback_tone16:1;
uint32_t codebook_su:1;
uint32_t codebook_mu:1;
uint32_t beamforming_feedback:3;
uint32_t he_er_su_ppdu:1;
uint32_t dl_mu_mimo_part_bw:1;
uint32_t ppet_present:1;
uint32_t srp:1;
uint32_t power_boost:1;
uint32_t he_ltf_800_gi_4x:1;
uint32_t max_nc:3;
uint32_t stbc_gt_80mhz:2;
uint8_t er_he_ltf_800_gi_4x:1;
uint8_t he_ppdu_20_in_40Mhz_2G:1;
uint8_t he_ppdu_20_in_160_80p80Mhz:1;
uint8_t he_ppdu_80_in_160_80p80Mhz:1;
uint8_t er_1x_he_ltf_gi:1;
uint8_t midamble_rx_1x_he_ltf:1;
uint8_t reserved2:2;
uint16_t rx_he_mcs_map_lt_80;
uint16_t tx_he_mcs_map_lt_80;
uint8_t rx_he_mcs_map_160[1][2];
uint8_t tx_he_mcs_map_160[1][2];
uint8_t rx_he_mcs_map_80_80[1][2];
uint8_t tx_he_mcs_map_80_80[1][2];
tDot11fIEppe_threshold ppe_threshold;
uint8_t present;
uint32_t htc_he:1;
uint32_t twt_request:1;
uint32_t twt_responder:1;
uint32_t fragmentation:2;
uint32_t max_num_frag_msdu:3;
uint32_t min_frag_size:2;
uint32_t trigger_frm_mac_pad:2;
uint32_t multi_tid_aggr:3;
uint32_t he_link_adaptation:2;
uint32_t all_ack:1;
uint32_t ul_mu_rsp_sched:1;
uint32_t a_bsr:1;
uint32_t broadcast_twt:1;
uint32_t ba_32bit_bitmap:1;
uint32_t mu_cascade:1;
uint32_t ack_enabled_multitid:1;
uint32_t dl_mu_ba:1;
uint32_t omi_a_ctrl:1;
uint32_t ofdma_ra:1;
uint32_t max_ampdu_len:2;
uint32_t amsdu_frag:1;
uint32_t flex_twt_sched:1;
uint32_t rx_ctrl_frame:1;
uint8_t bsrp_ampdu_aggr:1;
uint8_t qtp:1;
uint8_t a_bqr:1;
uint8_t sr_responder:1;
uint8_t ndp_feedback_supp:1;
uint8_t ops_supp:1;
uint8_t amsdu_in_ampdu:1;
uint8_t reserved1:1;
uint32_t dual_band:1;
uint32_t chan_width_0:1;
uint32_t chan_width_1:1;
uint32_t chan_width_2:1;
uint32_t chan_width_3:1;
uint32_t chan_width_4:1;
uint32_t chan_width_5:1;
uint32_t chan_width_6:1;
uint32_t rx_pream_puncturing:4;
uint32_t device_class:1;
uint32_t ldpc_coding:1;
uint32_t he_1x_ltf_800_gi_ppdu:1;
uint32_t midamble_rx_max_nsts:2;
uint32_t he_4x_ltf_3200_gi_ndp:1;
uint32_t stbc_lt_80mhz:2;
uint32_t doppler:2;
uint32_t ul_mu:2;
uint32_t dcm_enc_tx:3;
uint32_t dcm_enc_rx:3;
uint32_t ul_he_mu:1;
uint32_t su_beamformer:1;
uint32_t su_beamformee:1;
uint32_t mu_beamformer:1;
uint32_t bfee_sts_lt_80:3;
uint32_t bfee_sts_gt_80:3;
uint32_t num_sounding_lt_80:3;
uint32_t num_sounding_gt_80:3;
uint32_t su_feedback_tone16:1;
uint32_t mu_feedback_tone16:1;
uint32_t codebook_su:1;
uint32_t codebook_mu:1;
uint32_t beamforming_feedback:3;
uint32_t he_er_su_ppdu:1;
uint32_t dl_mu_mimo_part_bw:1;
uint32_t ppet_present:1;
uint32_t srp:1;
uint32_t power_boost:1;
uint32_t he_ltf_800_gi_4x:1;
uint32_t max_nc:3;
uint32_t stbc_gt_80mhz:2;
uint8_t er_he_ltf_800_gi_4x:1;
uint8_t he_ppdu_20_in_40Mhz_2G:1;
uint8_t he_ppdu_20_in_160_80p80Mhz:1;
uint8_t he_ppdu_80_in_160_80p80Mhz:1;
uint8_t er_1x_he_ltf_gi:1;
uint8_t midamble_rx_1x_he_ltf:1;
uint8_t reserved2:2;
uint16_t rx_he_mcs_map_lt_80;
uint16_t tx_he_mcs_map_lt_80;
uint8_t rx_he_mcs_map_160[1][2];
uint8_t tx_he_mcs_map_160[1][2];
uint8_t rx_he_mcs_map_80_80[1][2];
uint8_t tx_he_mcs_map_80_80[1][2];
union {
struct {
uint8_t num_ppe_th;
uint8_t ppe_th[25];
} ppe_threshold; /* ppet_present = 1 */
} ppet;
} tDot11fIEhe_cap;
#define DOT11F_EID_HE_CAP (255)
@@ -8809,7 +8771,7 @@ typedef struct sDot11fIEhe_cap {
/* N.B. These #defines do *not* include the EID & length */
#define DOT11F_IE_HE_CAP_MIN_LEN (18)
#define DOT11F_IE_HE_CAP_MAX_LEN (53)
#define DOT11F_IE_HE_CAP_MAX_LEN (51)
#ifdef __cplusplus
extern "C" {

16
core/mac/src/include/parser_api.h
Voir le fichier

@@ -1223,4 +1223,20 @@ uint32_t sir_unpack_beacon_ie(tpAniSirGlobal mac_ctx, uint8_t *buf,
uint32_t buf_len,
tDot11fBeaconIEs *frame, bool append_ie);
/**
* lim_truncate_ppet: truncates ppet of trailling zeros
* @ppet: ppet to truncate
* max_len: max length of ppet
*
* Return: new length after truncation
*/
static inline uint32_t lim_truncate_ppet(uint8_t *ppet, uint32_t max_len)
{
while (max_len) {
if (ppet[max_len - 1])
break;
max_len--;
}
return max_len;
}
#endif /* __PARSE_H__ */

19
core/mac/src/pe/lim/lim_utils.c
Voir le fichier

@@ -7391,6 +7391,7 @@ void lim_copy_join_req_he_cap(tpPESession session,
void lim_log_he_cap(tpAniSirGlobal mac, tDot11fIEhe_cap *he_cap)
{
uint8_t chan_width;
struct ppet_hdr *hdr;
if (!he_cap->present)
return;
@@ -7530,22 +7531,12 @@ void lim_log_he_cap(tpAniSirGlobal mac, tDot11fIEhe_cap *he_cap)
pe_debug("\tTx MCS map for <= 80+80 Mhz: 0x%04x",
*((uint16_t *)he_cap->tx_he_mcs_map_80_80));
pe_debug("\t ppe_th: present: %d, nss_count: %d, ru_idx_msk: %d",
he_cap->ppe_threshold.present,
he_cap->ppe_threshold.nss_count,
he_cap->ppe_threshold.ru_idx_mask);
hdr = (struct ppet_hdr *)&he_cap->ppet;
pe_debug("\t ppe_th:: nss_count: %d, ru_idx_msk: %d",
hdr->nss, hdr->ru_idx_mask);
QDF_TRACE_HEX_DUMP(QDF_MODULE_ID_PE, QDF_TRACE_LEVEL_DEBUG,
&he_cap->ppe_threshold, sizeof(tDot11fIEppe_threshold));
/* HE PPET */
if (!he_cap->ppet_present)
return;
if (!he_cap->ppe_threshold.present) {
pe_debug(FL("PPET is not present. Invalid IE"));
return;
}
&he_cap->ppet, HE_MAX_PPET_SIZE);
}
void lim_log_he_op(tpAniSirGlobal mac, tDot11fIEhe_op *he_ops)

3101
core/mac/src/sys/legacy/src/utils/src/dot11f.c
Voir le fichier

Fichier diff supprimé car celui-ci est trop grand Voir la Diff

20
core/mac/src/sys/legacy/src/utils/src/parser_api.c
Voir le fichier

@@ -2842,6 +2842,8 @@ sir_convert_assoc_req_frame2_struct(tpAniSirGlobal pMac,
qdf_mem_copy(&pAssocReq->he_cap, &ar->he_cap,
sizeof(tDot11fIEhe_cap));
pe_debug("Received Assoc Req with HE Capability IE");
QDF_TRACE_HEX_DUMP(QDF_MODULE_ID_PE, QDF_TRACE_LEVEL_DEBUG,
&pAssocReq->he_cap, sizeof(tDot11fIEhe_cap));
}
qdf_mem_free(ar);
return eSIR_SUCCESS;
@@ -6111,6 +6113,7 @@ tSirRetStatus populate_dot11f_timing_advert_frame(tpAniSirGlobal mac_ctx,
QDF_STATUS populate_dot11f_he_caps(tpAniSirGlobal mac_ctx, tpPESession session,
tDot11fIEhe_cap *he_cap)
{
uint8_t *ppet;
uint32_t value = 0;
tSirRetStatus status;
@@ -6294,9 +6297,13 @@ QDF_STATUS populate_dot11f_he_caps(tpAniSirGlobal mac_ctx, tpPESession session,
value = WNI_CFG_HE_PPET_LEN;
/* if session less then take 5g cap */
CFG_GET_STR(status, mac_ctx, WNI_CFG_HE_PPET_5G,
(void *)&he_cap->ppe_threshold, value, value);
he_cap->ppet.ppe_threshold.ppe_th,
value, value);
ppet = he_cap->ppet.ppe_threshold.ppe_th;
he_cap->ppet.ppe_threshold.num_ppe_th =
lim_truncate_ppet(ppet, value);
} else {
he_cap->ppe_threshold.present = false;
he_cap->ppet.ppe_threshold.num_ppe_th = 0;
}
return QDF_STATUS_SUCCESS;
@@ -6308,14 +6315,17 @@ QDF_STATUS populate_dot11f_he_caps(tpAniSirGlobal mac_ctx, tpPESession session,
/* if session is present, populate PPET based on band */
if (IS_5G_CH(session->currentOperChannel))
CFG_GET_STR(status, mac_ctx, WNI_CFG_HE_PPET_5G,
(void *)&he_cap->ppe_threshold,
he_cap->ppet.ppe_threshold.ppe_th,
value, value);
else
CFG_GET_STR(status, mac_ctx, WNI_CFG_HE_PPET_2G,
(void *)&he_cap->ppe_threshold,
he_cap->ppet.ppe_threshold.ppe_th,
value, value);
ppet = he_cap->ppet.ppe_threshold.ppe_th;
he_cap->ppet.ppe_threshold.num_ppe_th =
lim_truncate_ppet(ppet, value);
} else {
he_cap->ppe_threshold.present = false;
he_cap->ppet.ppe_threshold.num_ppe_th = 0;
}
lim_log_he_cap(mac_ctx, he_cap);

7
core/sme/src/csr/csr_api_roam.c
Voir le fichier

@@ -2497,9 +2497,12 @@ static void csr_update_session_he_cap(tpAniSirGlobal mac_ctx,
value = WNI_CFG_HE_PPET_LEN;
/* till now operating channel is not decided yet, use 5g cap */
sme_cfg_get_str(mac_ctx, WNI_CFG_HE_PPET_5G,
(void *)&he_cap->ppe_threshold, &value);
he_cap->ppet.ppe_threshold.ppe_th, &value);
he_cap->ppet.ppe_threshold.num_ppe_th =
lim_truncate_ppet(he_cap->ppet.ppe_threshold.ppe_th,
value);
} else {
he_cap->ppe_threshold.present = false;
he_cap->ppet.ppe_threshold.num_ppe_th = 0;
}
sme_cfg_get_int(mac_ctx, WNI_CFG_HE_STA_OBSSPD, &value);
session->he_sta_obsspd = value;

4
core/wma/inc/wma_tgt_cfg.h
Voir le fichier

@@ -191,8 +191,8 @@ struct wma_tgt_cfg {
uint16_t wmi_max_len;
#ifdef WLAN_FEATURE_11AX
tDot11fIEhe_cap he_cap;
tDot11fIEppe_threshold ppet_2g;
tDot11fIEppe_threshold ppet_5g;
uint8_t ppet_2g[HE_MAX_PPET_SIZE];
uint8_t ppet_5g[HE_MAX_PPET_SIZE];
#endif
bool dfs_cac_offload;
bool tx_bfee_8ss_enabled;

101
core/wma/src/wma_he.c
Voir le fichier

@@ -71,7 +71,7 @@ static void wma_he_ppet_merge(uint8_t *host_ppet, int *byte_idx_p, int *used_p,
}
/**
* wma_he_find_ppet() - Helper function for PPET conversion
* wma_he_populate_ppet() - Helper function for PPET conversion
* @ppet: pointer to fw array
* @nss: Number of NSS
* @ru: Number of RU
@@ -84,8 +84,8 @@ static void wma_he_ppet_merge(uint8_t *host_ppet, int *byte_idx_p, int *used_p,
*
* Return: None
*/
static void wma_he_find_ppet(uint32_t *ppet, int nss, int ru,
uint8_t *host_ppet, int req_byte)
static void wma_he_populate_ppet(uint32_t *ppet, int nss, int ru,
uint8_t *host_ppet, int req_byte)
{
int byte_idx = 0, used, i, j;
uint8_t ppet16, ppet8;
@@ -119,23 +119,25 @@ static void wma_he_find_ppet(uint32_t *ppet, int nss, int ru,
*
* Return: None
*/
static void wma_convert_he_ppet(tDot11fIEppe_threshold *he_ppet,
static void wma_convert_he_ppet(uint8_t *he_ppet,
struct wmi_host_ppe_threshold *ppet)
{
int bits, req_byte;
uint8_t *host_ppet, ru_count, mask;
struct ppet_hdr *hdr;
uint8_t ru_count, mask;
struct ppe_threshold *ppet_1;
ppet_1 = NULL;
if (!ppet) {
WMA_LOGE(FL("PPET is NULL"));
he_ppet->present = false;
qdf_mem_zero(he_ppet, HE_MAX_PPET_SIZE);
return;
}
he_ppet->present = true;
he_ppet->nss_count = ppet->numss_m1;
he_ppet->ru_idx_mask = ppet->ru_bit_mask;
mask = he_ppet->ru_idx_mask;
hdr = (struct ppet_hdr *)he_ppet;
hdr->nss = ppet->numss_m1;
hdr->ru_idx_mask = ppet->ru_bit_mask;
mask = hdr->ru_idx_mask;
for (ru_count = 0; mask; mask >>= 1)
if (mask & 0x01)
ru_count++;
@@ -144,33 +146,12 @@ static void wma_convert_he_ppet(tDot11fIEppe_threshold *he_ppet,
* there will be two PPET for each NSS/RU pair
* PPET8 and PPET16, hence HE_PPET_SIZE * 2 bits for PPET
*/
bits = HE_PPET_NSS_RU_LEN + ((he_ppet->nss_count + 1) * ru_count) *
bits = HE_PPET_NSS_RU_LEN + ((hdr->nss + 1) * ru_count) *
(HE_PPET_SIZE * 2);
req_byte = (bits / HE_BYTE_SIZE) + 1;
host_ppet = qdf_mem_malloc(sizeof(*host_ppet) * req_byte);
if (!host_ppet) {
WMA_LOGE(FL("mem alloc failed for host_ppet"));
he_ppet->present = false;
return;
}
wma_he_find_ppet(ppet->ppet16_ppet8_ru3_ru0, he_ppet->nss_count + 1,
ru_count, host_ppet, req_byte);
he_ppet->ppet_b1 = (host_ppet[0] << HE_PPET_NSS_RU_LEN);
/*
* req_byte calculates total bytes, num_ppet stores only the bytes
* going into ppet data member in he_ppet. -1 to exclude the byte
* storing nss/ru and first PPET16.
*/
he_ppet->num_ppet = req_byte - 1;
if (he_ppet->num_ppet > 0)
qdf_mem_copy(he_ppet->ppet, &host_ppet[1], he_ppet->num_ppet);
qdf_mem_free(host_ppet);
wma_he_populate_ppet(ppet->ppet16_ppet8_ru3_ru0, hdr->nss + 1,
ru_count, he_ppet, req_byte);
}
/**
@@ -526,6 +507,7 @@ static void wma_derive_ext_he_cap(t_wma_handle *wma_handle,
void wma_print_he_cap(tDot11fIEhe_cap *he_cap)
{
uint8_t chan_width;
struct ppet_hdr *hdr;
if (!he_cap->present) {
WMA_LOGI(FL("HE Capabilities not present"));
@@ -644,12 +626,14 @@ void wma_print_he_cap(tDot11fIEhe_cap *he_cap)
WMA_LOGD("\tTx MCS MAP for BW = 80 + 80 MHz: 0x%x",
*((uint16_t *)he_cap->tx_he_mcs_map_80_80));
hdr = (struct ppet_hdr *)&he_cap->ppet.ppe_threshold.ppe_th[0];
/* HE PPET */
WMA_LOGD("\tNSS: %d", he_cap->ppe_threshold.nss_count + 1);
WMA_LOGD("\tRU Index mask: 0x%04x", he_cap->ppe_threshold.ru_idx_mask);
WMA_LOGD("\tnum_ppet: %d", he_cap->ppe_threshold.num_ppet);
WMA_LOGD("\tNSS: %d", hdr->nss + 1);
WMA_LOGD("\tRU Index mask: 0x%04x", hdr->ru_idx_mask);
WMA_LOGD("\tnum_ppet: %d", he_cap->ppet.ppe_threshold.num_ppe_th);
QDF_TRACE_HEX_DUMP(QDF_MODULE_ID_WMA, QDF_TRACE_LEVEL_DEBUG,
he_cap->ppe_threshold.ppet, he_cap->ppe_threshold.num_ppet);
he_cap->ppet.ppe_threshold.ppe_th,
he_cap->ppet.ppe_threshold.num_ppe_th);
}
void wma_print_he_ppet(void *he_ppet)
@@ -877,7 +861,7 @@ void wma_update_target_ext_he_cap(tp_wma_handle wma_handle,
WMA_LOGD(FL("2g phy: nss: %d, ru_idx_msk: %d"),
mac_cap->he_ppet2G.numss_m1,
mac_cap->he_ppet2G.ru_mask);
wma_convert_he_ppet(&tgt_cfg->ppet_2g,
wma_convert_he_ppet(tgt_cfg->ppet_2g,
(struct wmi_host_ppe_threshold *)
&mac_cap->he_ppet2G);
}
@@ -898,7 +882,7 @@ void wma_update_target_ext_he_cap(tp_wma_handle wma_handle,
WMA_LOGD(FL("5g phy: nss: %d, ru_idx_msk: %d"),
mac_cap->he_ppet2G.numss_m1,
mac_cap->he_ppet2G.ru_mask);
wma_convert_he_ppet(&tgt_cfg->ppet_5g,
wma_convert_he_ppet(tgt_cfg->ppet_5g,
(struct wmi_host_ppe_threshold *)
&mac_cap->he_ppet5G);
}
@@ -938,7 +922,7 @@ void wma_print_he_op(tDot11fIEhe_op *he_ops)
/**
* wma_parse_he_ppet() - Convert PPET stored in dot11f structure into FW
* structure.
* @dot11f_ppet: pointer to dot11f format PPET
* @rcvd_ppet: pointer to dot11f format PPET
* @peer_ppet: pointer peer_ppet to be sent in peer assoc
*
* This function converts the sequence of PPET stored in the host in OTA type
@@ -947,19 +931,22 @@ void wma_print_he_op(tDot11fIEhe_op *he_ops)
*
* Return: None
*/
static void wma_parse_he_ppet(tDot11fIEppe_threshold *dot11f_ppet,
static void wma_parse_he_ppet(int8_t *rcvd_ppet,
struct wmi_host_ppe_threshold *peer_ppet)
{
struct ppet_hdr *hdr;
uint8_t num_ppet, mask, mask1, mask2;
uint32_t ppet1, ppet2, ppet;
uint8_t bits, pad, pad_bits, req_byte;
uint8_t byte_idx, start, i, j, parsed;
uint32_t *ppet_r = peer_ppet->ppet16_ppet8_ru3_ru0;
uint8_t *rcvd_ppet;
uint8_t nss, ru;
nss = dot11f_ppet->nss_count + 1;
mask = dot11f_ppet->ru_idx_mask;
hdr = (struct ppet_hdr *)rcvd_ppet;
nss = hdr->nss + 1;
mask = hdr->ru_idx_mask;
peer_ppet->numss_m1 = nss - 1;
peer_ppet->ru_bit_mask = mask;
for (ru = 0; mask; mask >>= 1) {
if (mask & 0x1)
@@ -967,21 +954,7 @@ static void wma_parse_he_ppet(tDot11fIEppe_threshold *dot11f_ppet,
}
WMA_LOGD(FL("Rcvd nss=%d ru_idx_mask: %0x ru_count=%d"),
nss, mask, ru);
/* rcvd_ppet will store the ppet array and first byte of the ppet */
rcvd_ppet = qdf_mem_malloc(sizeof(*rcvd_ppet) *
(dot11f_ppet->num_ppet + 1));
if (!rcvd_ppet) {
WMA_LOGE(FL("mem alloc failed"));
return;
}
rcvd_ppet[0] = (dot11f_ppet->ppet_b1 << 7);
qdf_mem_copy(&rcvd_ppet[1], dot11f_ppet->ppet, dot11f_ppet->num_ppet);
peer_ppet->numss_m1 = nss - 1;
peer_ppet->ru_bit_mask = dot11f_ppet->ru_idx_mask;
nss, hdr->ru_idx_mask, ru);
/* each nss-ru pair have 2 PPET (PPET8/PPET16) */
bits = HE_PPET_NSS_RU_LEN + (nss + ru) * (HE_PPET_SIZE * 2);
@@ -1006,7 +979,7 @@ static void wma_parse_he_ppet(tDot11fIEppe_threshold *dot11f_ppet,
*/
/* first bit of first PPET is in the last bit of first byte */
parsed = 7;
parsed = HE_PPET_NSS_RU_LEN;
/*
* refer wmi_ppe_threshold defn to understand how ppet is stored.
@@ -1038,8 +1011,6 @@ static void wma_parse_he_ppet(tDot11fIEppe_threshold *dot11f_ppet,
ppet_r[i]);
}
}
qdf_mem_free(rcvd_ppet);
}
void wma_populate_peer_he_cap(struct peer_assoc_params *peer,
@@ -1195,7 +1166,7 @@ void wma_populate_peer_he_cap(struct peer_assoc_params *peer,
WMI_HEOPS_BSSCOLORDISABLE_SET(he_ops, he_op->bss_col_disabled);
peer->peer_he_ops = he_ops;
wma_parse_he_ppet(&he_cap->ppe_threshold, &peer->peer_ppet);
wma_parse_he_ppet(he_cap->ppet.ppe_threshold.ppe_th, &peer->peer_ppet);
wma_print_he_cap(he_cap);
WMA_LOGD(FL("Peer HE Capabilities:"));