This series address review comments from previous revision:
https://patchwork.kernel.org/project/linux-wireless/list/?series=328291&state=%2A&archive=both
Tested-on: QCN9074 hw1.0 PCI WLAN.HK.2.4.0.1-01725-QCAHKSWPL_SILICONZ-1
changes in v10:
- rebase
changes in v9:
- maintain rate_info in local
changes in v8:
- move ieee80211_tx_status_ext out of spin lock
changes in v7:
- use generic radiotap HE fields from
include/net/ieee80211_radiotap.h
- fix converting gi and ltf enums to match nl80211 enums when
updating radiotap headers.
- fix sparse warnings
Pradeep Kumar Chitrapu (3):
ath11k: switch to using ieee80211_tx_status_ext()
ath11k: decode HE status tlv
ath11k: translate HE status to radiotap format
drivers/net/wireless/ath/ath11k/dp_rx.c | 111 ++++-
drivers/net/wireless/ath/ath11k/dp_tx.c | 32 +-
drivers/net/wireless/ath/ath11k/hal_desc.h | 1 +
drivers/net/wireless/ath/ath11k/hal_rx.c | 471 ++++++++++++++++++---
drivers/net/wireless/ath/ath11k/hal_rx.h | 135 +++++-
5 files changed, 670 insertions(+), 80 deletions(-)
--
2.17.1
Add new bitmasks and macro definitions required for parsing HE
status tlvs. Decode HE status tlvs, which will used in dumping
ppdu stats as well as updating radiotap headers.
Co-developed-by: Miles Hu <[email protected]>
Signed-off-by: Miles Hu <[email protected]>
Signed-off-by: Pradeep Kumar Chitrapu <[email protected]>
---
drivers/net/wireless/ath/ath11k/dp_rx.c | 96 ++++++++++++---
drivers/net/wireless/ath/ath11k/hal_desc.h | 1 +
drivers/net/wireless/ath/ath11k/hal_rx.h | 135 ++++++++++++++++++++-
3 files changed, 213 insertions(+), 19 deletions(-)
diff --git a/drivers/net/wireless/ath/ath11k/dp_rx.c b/drivers/net/wireless/ath/ath11k/dp_rx.c
index 20c9e7904261..e990da019068 100644
--- a/drivers/net/wireless/ath/ath11k/dp_rx.c
+++ b/drivers/net/wireless/ath/ath11k/dp_rx.c
@@ -4807,7 +4807,6 @@ ath11k_dp_rx_mon_merg_msdus(struct ath11k *ar,
{
struct ath11k_base *ab = ar->ab;
struct sk_buff *msdu, *prev_buf;
- u32 wifi_hdr_len;
struct hal_rx_desc *rx_desc;
char *hdr_desc;
u8 *dest, decap_format;
@@ -4849,38 +4848,27 @@ ath11k_dp_rx_mon_merg_msdus(struct ath11k *ar,
skb_trim(prev_buf, prev_buf->len - HAL_RX_FCS_LEN);
} else if (decap_format == DP_RX_DECAP_TYPE_NATIVE_WIFI) {
- __le16 qos_field;
u8 qos_pkt = 0;
rx_desc = (struct hal_rx_desc *)head_msdu->data;
hdr_desc = ath11k_dp_rxdesc_get_80211hdr(ab, rx_desc);
/* Base size */
- wifi_hdr_len = sizeof(struct ieee80211_hdr_3addr);
wh = (struct ieee80211_hdr_3addr *)hdr_desc;
if (ieee80211_is_data_qos(wh->frame_control)) {
- struct ieee80211_qos_hdr *qwh =
- (struct ieee80211_qos_hdr *)hdr_desc;
-
- qos_field = qwh->qos_ctrl;
qos_pkt = 1;
}
msdu = head_msdu;
while (msdu) {
- rx_desc = (struct hal_rx_desc *)msdu->data;
- hdr_desc = ath11k_dp_rxdesc_get_80211hdr(ab, rx_desc);
-
+ ath11k_dp_rx_msdus_set_payload(ar, msdu);
if (qos_pkt) {
dest = skb_push(msdu, sizeof(__le16));
if (!dest)
goto err_merge_fail;
- memcpy(dest, hdr_desc, wifi_hdr_len);
- memcpy(dest + wifi_hdr_len,
- (u8 *)&qos_field, sizeof(__le16));
+ memcpy(dest, hdr_desc, sizeof(struct ieee80211_qos_hdr));
}
- ath11k_dp_rx_msdus_set_payload(ar, msdu);
prev_buf = msdu;
msdu = msdu->next;
}
@@ -4904,8 +4892,83 @@ ath11k_dp_rx_mon_merg_msdus(struct ath11k *ar,
return NULL;
}
+static void
+ath11k_dp_rx_update_radiotap_he(struct hal_rx_mon_ppdu_info *rx_status,
+ u8 *rtap_buf)
+{
+ u32 rtap_len = 0;
+
+ put_unaligned_le16(rx_status->he_data1, &rtap_buf[rtap_len]);
+ rtap_len += 2;
+
+ put_unaligned_le16(rx_status->he_data2, &rtap_buf[rtap_len]);
+ rtap_len += 2;
+
+ put_unaligned_le16(rx_status->he_data3, &rtap_buf[rtap_len]);
+ rtap_len += 2;
+
+ put_unaligned_le16(rx_status->he_data4, &rtap_buf[rtap_len]);
+ rtap_len += 2;
+
+ put_unaligned_le16(rx_status->he_data5, &rtap_buf[rtap_len]);
+ rtap_len += 2;
+
+ put_unaligned_le16(rx_status->he_data6, &rtap_buf[rtap_len]);
+}
+
+static void
+ath11k_dp_rx_update_radiotap_he_mu(struct hal_rx_mon_ppdu_info *rx_status,
+ u8 *rtap_buf)
+{
+ u32 rtap_len = 0;
+
+ put_unaligned_le16(rx_status->he_flags1, &rtap_buf[rtap_len]);
+ rtap_len += 2;
+
+ put_unaligned_le16(rx_status->he_flags2, &rtap_buf[rtap_len]);
+ rtap_len += 2;
+
+ rtap_buf[rtap_len] = rx_status->he_RU[0];
+ rtap_len += 1;
+
+ rtap_buf[rtap_len] = rx_status->he_RU[1];
+ rtap_len += 1;
+
+ rtap_buf[rtap_len] = rx_status->he_RU[2];
+ rtap_len += 1;
+
+ rtap_buf[rtap_len] = rx_status->he_RU[3];
+}
+
+static void ath11k_update_radiotap(struct hal_rx_mon_ppdu_info *ppduinfo,
+ struct sk_buff *mon_skb,
+ struct ieee80211_rx_status *rxs)
+{
+ u8 *ptr = NULL;
+
+ if (ppduinfo->he_mu_flags) {
+ rxs->flag |= RX_FLAG_RADIOTAP_HE_MU;
+ rxs->encoding = RX_ENC_HE;
+ ptr = skb_push(mon_skb, sizeof(struct ieee80211_radiotap_he_mu));
+ ath11k_dp_rx_update_radiotap_he_mu(ppduinfo, ptr);
+ }
+ if (ppduinfo->he_flags) {
+ rxs->flag |= RX_FLAG_RADIOTAP_HE;
+ rxs->encoding = RX_ENC_HE;
+ ptr = skb_push(mon_skb, sizeof(struct ieee80211_radiotap_he));
+ ath11k_dp_rx_update_radiotap_he(ppduinfo, ptr);
+ }
+
+ rxs->flag |= RX_FLAG_MACTIME_START;
+ rxs->signal = ppduinfo->rssi_comb + ATH11K_DEFAULT_NOISE_FLOOR;
+ rxs->nss = ppduinfo->nss;
+
+ rxs->mactime = ppduinfo->tsft;
+}
+
static int ath11k_dp_rx_mon_deliver(struct ath11k *ar, u32 mac_id,
struct sk_buff *head_msdu,
+ struct hal_rx_mon_ppdu_info *ppduinfo,
struct sk_buff *tail_msdu,
struct napi_struct *napi)
{
@@ -4940,7 +5003,7 @@ static int ath11k_dp_rx_mon_deliver(struct ath11k *ar, u32 mac_id,
} else {
rxs->flag |= RX_FLAG_ALLOW_SAME_PN;
}
- rxs->flag |= RX_FLAG_ONLY_MONITOR;
+ ath11k_update_radiotap(ppduinfo, mon_skb, rxs);
ath11k_dp_rx_deliver_msdu(ar, napi, mon_skb, rxs);
mon_skb = skb_next;
@@ -5045,6 +5108,7 @@ static void ath11k_dp_rx_mon_dest_process(struct ath11k *ar, int mac_id,
}
if (head_msdu && tail_msdu) {
ath11k_dp_rx_mon_deliver(ar, dp->mac_id, head_msdu,
+ &pmon->mon_ppdu_info,
tail_msdu, napi);
rx_mon_stats->dest_mpdu_done++;
}
@@ -5114,6 +5178,7 @@ int ath11k_dp_rx_process_mon_status(struct ath11k_base *ab, int mac_id,
if (log_type != ATH11K_PKTLOG_TYPE_INVALID)
trace_ath11k_htt_rxdesc(ar, skb->data, log_type, rx_buf_sz);
+ memset(ppdu_info, 0, sizeof(struct hal_rx_mon_ppdu_info));
hal_status = ath11k_hal_rx_parse_mon_status(ab, ppdu_info, skb);
if (test_bit(ATH11K_FLAG_MONITOR_STARTED, &ar->monitor_flags) &&
@@ -5374,6 +5439,7 @@ static int ath11k_dp_rx_full_mon_deliver_ppdu(struct ath11k *ar,
tail_msdu = mon_mpdu->tail;
if (head_msdu && tail_msdu) {
ret = ath11k_dp_rx_mon_deliver(ar, mac_id, head_msdu,
+ &pmon->mon_ppdu_info,
tail_msdu, napi);
rx_mon_stats->dest_mpdu_done++;
ath11k_dbg(ar->ab, ATH11K_DBG_DATA, "full mon: deliver ppdu\n");
diff --git a/drivers/net/wireless/ath/ath11k/hal_desc.h b/drivers/net/wireless/ath/ath11k/hal_desc.h
index 406767672844..24e72e75a8c7 100644
--- a/drivers/net/wireless/ath/ath11k/hal_desc.h
+++ b/drivers/net/wireless/ath/ath11k/hal_desc.h
@@ -474,6 +474,7 @@ enum hal_tlv_tag {
#define HAL_TLV_HDR_TAG GENMASK(9, 1)
#define HAL_TLV_HDR_LEN GENMASK(25, 10)
+#define HAL_TLV_USR_ID GENMASK(31, 26)
#define HAL_TLV_ALIGN 4
diff --git a/drivers/net/wireless/ath/ath11k/hal_rx.h b/drivers/net/wireless/ath/ath11k/hal_rx.h
index 7bba4f0411e1..f6bae07abfd3 100644
--- a/drivers/net/wireless/ath/ath11k/hal_rx.h
+++ b/drivers/net/wireless/ath/ath11k/hal_rx.h
@@ -73,6 +73,36 @@ enum hal_rx_mon_status {
HAL_RX_MON_STATUS_BUF_DONE,
};
+struct hal_rx_user_status {
+ u32 mcs:4,
+ nss:3,
+ ofdma_info_valid:1,
+ dl_ofdma_ru_start_index:7,
+ dl_ofdma_ru_width:7,
+ dl_ofdma_ru_size:8;
+ u32 ul_ofdma_user_v0_word0;
+ u32 ul_ofdma_user_v0_word1;
+ u32 ast_index;
+ u32 tid;
+ u16 tcp_msdu_count;
+ u16 udp_msdu_count;
+ u16 other_msdu_count;
+ u16 frame_control;
+ u8 frame_control_info_valid;
+ u8 data_sequence_control_info_valid;
+ u16 first_data_seq_ctrl;
+ u32 preamble_type;
+ u16 ht_flags;
+ u16 vht_flags;
+ u16 he_flags;
+ u8 rs_flags;
+ u32 mpdu_cnt_fcs_ok;
+ u32 mpdu_cnt_fcs_err;
+ u32 mpdu_fcs_ok_bitmap[8];
+ u32 mpdu_ok_byte_count;
+ u32 mpdu_err_byte_count;
+};
+
#define HAL_TLV_STATUS_PPDU_NOT_DONE HAL_RX_MON_STATUS_PPDU_NOT_DONE
#define HAL_TLV_STATUS_PPDU_DONE HAL_RX_MON_STATUS_PPDU_DONE
#define HAL_TLV_STATUS_BUF_DONE HAL_RX_MON_STATUS_BUF_DONE
@@ -107,6 +137,12 @@ struct hal_rx_mon_ppdu_info {
u8 mcs;
u8 nss;
u8 bw;
+ u8 vht_flag_values1;
+ u8 vht_flag_values2;
+ u8 vht_flag_values3[4];
+ u8 vht_flag_values4;
+ u8 vht_flag_values5;
+ u16 vht_flag_values6;
u8 is_stbc;
u8 gi;
u8 ldpc;
@@ -114,10 +150,46 @@ struct hal_rx_mon_ppdu_info {
u8 rssi_comb;
u8 rssi_chain_pri20[HAL_RX_MAX_NSS];
u8 tid;
+ u16 ht_flags;
+ u16 vht_flags;
+ u16 he_flags;
+ u16 he_mu_flags;
u8 dcm;
u8 ru_alloc;
u8 reception_type;
+ u64 tsft;
u64 rx_duration;
+ u16 frame_control;
+ u32 ast_index;
+ u8 rs_fcs_err;
+ u8 rs_flags;
+ u8 cck_flag;
+ u8 ofdm_flag;
+ u8 ulofdma_flag;
+ u8 frame_control_info_valid;
+ u16 he_per_user_1;
+ u16 he_per_user_2;
+ u8 he_per_user_position;
+ u8 he_per_user_known;
+ u16 he_flags1;
+ u16 he_flags2;
+ u8 he_RU[4];
+ u16 he_data1;
+ u16 he_data2;
+ u16 he_data3;
+ u16 he_data4;
+ u16 he_data5;
+ u16 he_data6;
+ u32 ppdu_len;
+ u32 prev_ppdu_id;
+ u32 device_id;
+ u16 first_data_seq_ctrl;
+ u8 monitor_direct_used;
+ u8 data_sequence_control_info_valid;
+ u8 ltf_size;
+ u8 rxpcu_filter_pass;
+ char rssi_chain[8][8];
+ struct hal_rx_user_status userstats;
};
#define HAL_RX_PPDU_START_INFO0_PPDU_ID GENMASK(15, 0)
@@ -150,6 +222,9 @@ struct hal_rx_ppdu_start {
#define HAL_RX_PPDU_END_USER_STATS_INFO6_TID_BITMAP GENMASK(15, 0)
#define HAL_RX_PPDU_END_USER_STATS_INFO6_TID_EOSP_BITMAP GENMASK(31, 16)
+#define HAL_RX_PPDU_END_USER_STATS_RSVD2_6_MPDU_OK_BYTE_COUNT GENMASK(24, 0)
+#define HAL_RX_PPDU_END_USER_STATS_RSVD2_8_MPDU_ERR_BYTE_COUNT GENMASK(24, 0)
+
struct hal_rx_ppdu_end_user_stats {
__le32 rsvd0[2];
__le32 info0;
@@ -164,6 +239,16 @@ struct hal_rx_ppdu_end_user_stats {
__le32 rsvd2[11];
} __packed;
+struct hal_rx_ppdu_end_user_stats_ext {
+ u32 info0;
+ u32 info1;
+ u32 info2;
+ u32 info3;
+ u32 info4;
+ u32 info5;
+ u32 info6;
+} __packed;
+
#define HAL_RX_HT_SIG_INFO_INFO0_MCS GENMASK(6, 0)
#define HAL_RX_HT_SIG_INFO_INFO0_BW BIT(7)
@@ -212,25 +297,62 @@ enum hal_rx_vht_sig_a_gi_setting {
HAL_RX_VHT_SIG_A_SHORT_GI_AMBIGUITY = 3,
};
+#define HAL_RX_SU_MU_CODING_LDPC 0x01
+
+#define HE_GI_0_8 0
+#define HE_GI_0_4 1
+#define HE_GI_1_6 2
+#define HE_GI_3_2 3
+
+#define HE_LTF_1_X 0
+#define HE_LTF_2_X 1
+#define HE_LTF_4_X 2
+#define HE_LTF_UNKNOWN 3
+
#define HAL_RX_HE_SIG_A_SU_INFO_INFO0_TRANSMIT_MCS GENMASK(6, 3)
#define HAL_RX_HE_SIG_A_SU_INFO_INFO0_DCM BIT(7)
#define HAL_RX_HE_SIG_A_SU_INFO_INFO0_TRANSMIT_BW GENMASK(20, 19)
#define HAL_RX_HE_SIG_A_SU_INFO_INFO0_CP_LTF_SIZE GENMASK(22, 21)
#define HAL_RX_HE_SIG_A_SU_INFO_INFO0_NSTS GENMASK(25, 23)
+#define HAL_RX_HE_SIG_A_SU_INFO_INFO0_BSS_COLOR GENMASK(13, 8)
+#define HAL_RX_HE_SIG_A_SU_INFO_INFO0_SPATIAL_REUSE GENMASK(18, 15)
+#define HAL_RX_HE_SIG_A_SU_INFO_INFO0_FORMAT_IND BIT(0)
+#define HAL_RX_HE_SIG_A_SU_INFO_INFO0_BEAM_CHANGE BIT(1)
+#define HAL_RX_HE_SIG_A_SU_INFO_INFO0_DL_UL_FLAG BIT(2)
+#define HAL_RX_HE_SIG_A_SU_INFO_INFO1_TXOP_DURATION GENMASK(6, 0)
#define HAL_RX_HE_SIG_A_SU_INFO_INFO1_CODING BIT(7)
+#define HAL_RX_HE_SIG_A_SU_INFO_INFO1_LDPC_EXTRA BIT(8)
#define HAL_RX_HE_SIG_A_SU_INFO_INFO1_STBC BIT(9)
#define HAL_RX_HE_SIG_A_SU_INFO_INFO1_TXBF BIT(10)
+#define HAL_RX_HE_SIG_A_SU_INFO_INFO1_PKT_EXT_FACTOR GENMASK(12, 11)
+#define HAL_RX_HE_SIG_A_SU_INFO_INFO1_PKT_EXT_PE_DISAM BIT(13)
+#define HAL_RX_HE_SIG_A_SU_INFO_INFO1_DOPPLER_IND BIT(15)
struct hal_rx_he_sig_a_su_info {
__le32 info0;
__le32 info1;
} __packed;
-#define HAL_RX_HE_SIG_A_MU_DL_INFO_INFO0_TRANSMIT_BW GENMASK(17, 15)
-#define HAL_RX_HE_SIG_A_MU_DL_INFO_INFO0_CP_LTF_SIZE GENMASK(24, 23)
-
+#define HAL_RX_HE_SIG_A_MU_DL_INFO_INFO0_UL_FLAG BIT(1)
+#define HAL_RX_HE_SIG_A_MU_DL_INFO_INFO0_MCS_OF_SIGB GENMASK(3, 1)
+#define HAL_RX_HE_SIG_A_MU_DL_INFO_INFO0_DCM_OF_SIGB BIT(4)
+#define HAL_RX_HE_SIG_A_MU_DL_INFO_INFO0_BSS_COLOR GENMASK(10, 5)
+#define HAL_RX_HE_SIG_A_MU_DL_INFO_INFO0_SPATIAL_REUSE GENMASK(14, 11)
+#define HAL_RX_HE_SIG_A_MU_DL_INFO_INFO0_TRANSMIT_BW GENMASK(17, 15)
+#define HAL_RX_HE_SIG_A_MU_DL_INFO_INFO0_NUM_SIGB_SYMB GENMASK(21, 18)
+#define HAL_RX_HE_SIG_A_MU_DL_INFO_INFO0_COMP_MODE_SIGB BIT(22)
+#define HAL_RX_HE_SIG_A_MU_DL_INFO_INFO0_CP_LTF_SIZE GENMASK(24, 23)
+#define HAL_RX_HE_SIG_A_MU_DL_INFO_INFO0_DOPPLER_INDICATION BIT(25)
+
+#define HAL_RX_HE_SIG_A_MU_DL_INFO_INFO1_TXOP_DURATION GENMASK(6, 0)
+#define HAL_RX_HE_SIG_A_MU_DL_INFO_INFO1_CODING BIT(7)
+#define HAL_RX_HE_SIG_A_MU_DL_INFO_INFO1_NUM_LTF_SYMB GENMASK(10, 8)
+#define HAL_RX_HE_SIG_A_MU_DL_INFO_INFO1_LDPC_EXTRA BIT(11)
#define HAL_RX_HE_SIG_A_MU_DL_INFO_INFO1_STBC BIT(12)
+#define HAL_RX_HE_SIG_A_MU_DL_INFO_INFO1_TXBF BIT(10)
+#define HAL_RX_HE_SIG_A_MU_DL_INFO_INFO1_PKT_EXT_FACTOR GENMASK(14, 13)
+#define HAL_RX_HE_SIG_A_MU_DL_INFO_INFO1_PKT_EXT_PE_DISAM BIT(15)
struct hal_rx_he_sig_a_mu_dl_info {
__le32 info0;
@@ -243,6 +365,7 @@ struct hal_rx_he_sig_b1_mu_info {
__le32 info0;
} __packed;
+#define HAL_RX_HE_SIG_B2_MU_INFO_INFO0_STA_ID GENMASK(10, 0)
#define HAL_RX_HE_SIG_B2_MU_INFO_INFO0_STA_MCS GENMASK(18, 15)
#define HAL_RX_HE_SIG_B2_MU_INFO_INFO0_STA_CODING BIT(20)
#define HAL_RX_HE_SIG_B2_MU_INFO_INFO0_STA_NSTS GENMASK(31, 29)
@@ -251,6 +374,7 @@ struct hal_rx_he_sig_b2_mu_info {
__le32 info0;
} __packed;
+#define HAL_RX_HE_SIG_B2_OFDMA_INFO_INFO0_STA_ID GENMASK(10, 0)
#define HAL_RX_HE_SIG_B2_OFDMA_INFO_INFO0_STA_NSTS GENMASK(13, 11)
#define HAL_RX_HE_SIG_B2_OFDMA_INFO_INFO0_STA_TXBF BIT(19)
#define HAL_RX_HE_SIG_B2_OFDMA_INFO_INFO0_STA_MCS GENMASK(18, 15)
@@ -279,11 +403,14 @@ struct hal_rx_phyrx_rssi_legacy_info {
#define HAL_RX_MPDU_INFO_INFO0_PEERID GENMASK(31, 16)
#define HAL_RX_MPDU_INFO_INFO0_PEERID_WCN6855 GENMASK(15, 0)
+#define HAL_RX_MPDU_INFO_INFO1_MPDU_LEN GENMASK(13, 0)
struct hal_rx_mpdu_info {
__le32 rsvd0;
__le32 info0;
- __le32 rsvd1[21];
+ __le32 rsvd1[11];
+ __le32 info1;
+ __le32 rsvd2[9];
} __packed;
struct hal_rx_mpdu_info_wcn6855 {
--
2.17.1
Translate HE status to radiotap format. This uses HE radiotap
definitions from include/net/ieee80211_radiotap.h.
Co-developed-by: Miles Hu <[email protected]>
Signed-off-by: Miles Hu <[email protected]>
Signed-off-by: Anilkumar Kolli <[email protected]>
Signed-off-by: Pradeep Kumar Chitrapu <[email protected]>
---
drivers/net/wireless/ath/ath11k/dp_rx.c | 31 +-
drivers/net/wireless/ath/ath11k/hal_rx.c | 471 ++++++++++++++++++++---
2 files changed, 438 insertions(+), 64 deletions(-)
diff --git a/drivers/net/wireless/ath/ath11k/dp_rx.c b/drivers/net/wireless/ath/ath11k/dp_rx.c
index e990da019068..85faae91a7ee 100644
--- a/drivers/net/wireless/ath/ath11k/dp_rx.c
+++ b/drivers/net/wireless/ath/ath11k/dp_rx.c
@@ -4940,29 +4940,44 @@ ath11k_dp_rx_update_radiotap_he_mu(struct hal_rx_mon_ppdu_info *rx_status,
rtap_buf[rtap_len] = rx_status->he_RU[3];
}
-static void ath11k_update_radiotap(struct hal_rx_mon_ppdu_info *ppduinfo,
+static void ath11k_update_radiotap(struct ath11k *ar,
+ struct hal_rx_mon_ppdu_info *ppduinfo,
struct sk_buff *mon_skb,
struct ieee80211_rx_status *rxs)
{
+ struct ieee80211_supported_band *sband;
u8 *ptr = NULL;
+ rxs->flag |= RX_FLAG_MACTIME_START;
+ rxs->signal = ppduinfo->rssi_comb + ATH11K_DEFAULT_NOISE_FLOOR;
+
+ if (ppduinfo->nss)
+ rxs->nss = ppduinfo->nss;
+
if (ppduinfo->he_mu_flags) {
rxs->flag |= RX_FLAG_RADIOTAP_HE_MU;
rxs->encoding = RX_ENC_HE;
ptr = skb_push(mon_skb, sizeof(struct ieee80211_radiotap_he_mu));
ath11k_dp_rx_update_radiotap_he_mu(ppduinfo, ptr);
- }
- if (ppduinfo->he_flags) {
+ } else if (ppduinfo->he_flags) {
rxs->flag |= RX_FLAG_RADIOTAP_HE;
rxs->encoding = RX_ENC_HE;
ptr = skb_push(mon_skb, sizeof(struct ieee80211_radiotap_he));
ath11k_dp_rx_update_radiotap_he(ppduinfo, ptr);
+ rxs->rate_idx = ppduinfo->rate;
+ } else if (ppduinfo->vht_flags) {
+ rxs->encoding = RX_ENC_VHT;
+ rxs->rate_idx = ppduinfo->rate;
+ } else if (ppduinfo->ht_flags) {
+ rxs->encoding = RX_ENC_HT;
+ rxs->rate_idx = ppduinfo->rate;
+ } else {
+ rxs->encoding = RX_ENC_LEGACY;
+ sband = &ar->mac.sbands[rxs->band];
+ rxs->rate_idx = ath11k_mac_hw_rate_to_idx(sband, ppduinfo->rate,
+ ppduinfo->cck_flag);
}
- rxs->flag |= RX_FLAG_MACTIME_START;
- rxs->signal = ppduinfo->rssi_comb + ATH11K_DEFAULT_NOISE_FLOOR;
- rxs->nss = ppduinfo->nss;
-
rxs->mactime = ppduinfo->tsft;
}
@@ -5003,7 +5018,7 @@ static int ath11k_dp_rx_mon_deliver(struct ath11k *ar, u32 mac_id,
} else {
rxs->flag |= RX_FLAG_ALLOW_SAME_PN;
}
- ath11k_update_radiotap(ppduinfo, mon_skb, rxs);
+ ath11k_update_radiotap(ar, ppduinfo, mon_skb, rxs);
ath11k_dp_rx_deliver_msdu(ar, napi, mon_skb, rxs);
mon_skb = skb_next;
diff --git a/drivers/net/wireless/ath/ath11k/hal_rx.c b/drivers/net/wireless/ath/ath11k/hal_rx.c
index a3b353a4b5f7..4bb1fbaed0c9 100644
--- a/drivers/net/wireless/ath/ath11k/hal_rx.c
+++ b/drivers/net/wireless/ath/ath11k/hal_rx.c
@@ -453,10 +453,12 @@ void ath11k_hal_reo_status_queue_stats(struct ath11k_base *ab, u32 *reo_desc,
desc->info0));
ath11k_dbg(ab, ATH11k_DBG_HAL, "pn = [%08x, %08x, %08x, %08x]\n",
desc->pn[0], desc->pn[1], desc->pn[2], desc->pn[3]);
- ath11k_dbg(ab, ATH11k_DBG_HAL, "last_rx: enqueue_tstamp %08x dequeue_tstamp %08x\n",
+ ath11k_dbg(ab, ATH11k_DBG_HAL,
+ "last_rx: enqueue_tstamp %08x dequeue_tstamp %08x\n",
desc->last_rx_enqueue_timestamp,
desc->last_rx_dequeue_timestamp);
- ath11k_dbg(ab, ATH11k_DBG_HAL, "rx_bitmap [%08x %08x %08x %08x %08x %08x %08x %08x]\n",
+ ath11k_dbg(ab, ATH11k_DBG_HAL,
+ "rx_bitmap [%08x %08x %08x %08x %08x %08x %08x %08x]\n",
desc->rx_bitmap[0], desc->rx_bitmap[1], desc->rx_bitmap[2],
desc->rx_bitmap[3], desc->rx_bitmap[4], desc->rx_bitmap[5],
desc->rx_bitmap[6], desc->rx_bitmap[7]);
@@ -802,12 +804,75 @@ void ath11k_hal_reo_init_cmd_ring(struct ath11k_base *ab,
}
}
+#define HAL_MAX_UL_MU_USERS 37
+static inline void
+ath11k_hal_rx_handle_ofdma_info(void *rx_tlv,
+ struct hal_rx_user_status *rx_user_status)
+{
+ struct hal_rx_ppdu_end_user_stats *ppdu_end_user =
+ (struct hal_rx_ppdu_end_user_stats *)rx_tlv;
+
+ rx_user_status->ul_ofdma_user_v0_word0 = __le32_to_cpu(ppdu_end_user->info6);
+
+ rx_user_status->ul_ofdma_user_v0_word1 = __le32_to_cpu(ppdu_end_user->rsvd2[10]);
+}
+
+static inline void
+ath11k_hal_rx_populate_byte_count(void *rx_tlv, void *ppduinfo,
+ struct hal_rx_user_status *rx_user_status)
+{
+ struct hal_rx_ppdu_end_user_stats *ppdu_end_user =
+ (struct hal_rx_ppdu_end_user_stats *)rx_tlv;
+
+ rx_user_status->mpdu_ok_byte_count =
+ FIELD_GET(HAL_RX_PPDU_END_USER_STATS_RSVD2_6_MPDU_OK_BYTE_COUNT,
+ __le32_to_cpu(ppdu_end_user->rsvd2[6]));
+ rx_user_status->mpdu_err_byte_count =
+ FIELD_GET(HAL_RX_PPDU_END_USER_STATS_RSVD2_8_MPDU_ERR_BYTE_COUNT,
+ __le32_to_cpu(ppdu_end_user->rsvd2[8]));
+}
+
+static inline void
+ath11k_hal_rx_populate_mu_user_info(void *rx_tlv, struct hal_rx_mon_ppdu_info *ppdu_info,
+ struct hal_rx_user_status *rx_user_status)
+{
+ rx_user_status->ast_index = ppdu_info->ast_index;
+ rx_user_status->tid = ppdu_info->tid;
+ rx_user_status->tcp_msdu_count =
+ ppdu_info->tcp_msdu_count;
+ rx_user_status->udp_msdu_count =
+ ppdu_info->udp_msdu_count;
+ rx_user_status->other_msdu_count =
+ ppdu_info->other_msdu_count;
+ rx_user_status->frame_control = ppdu_info->frame_control;
+ rx_user_status->frame_control_info_valid =
+ ppdu_info->frame_control_info_valid;
+ rx_user_status->data_sequence_control_info_valid =
+ ppdu_info->data_sequence_control_info_valid;
+ rx_user_status->first_data_seq_ctrl =
+ ppdu_info->first_data_seq_ctrl;
+ rx_user_status->preamble_type = ppdu_info->preamble_type;
+ rx_user_status->ht_flags = ppdu_info->ht_flags;
+ rx_user_status->vht_flags = ppdu_info->vht_flags;
+ rx_user_status->he_flags = ppdu_info->he_flags;
+ rx_user_status->rs_flags = ppdu_info->rs_flags;
+
+ rx_user_status->mpdu_cnt_fcs_ok =
+ ppdu_info->num_mpdu_fcs_ok;
+ rx_user_status->mpdu_cnt_fcs_err =
+ ppdu_info->num_mpdu_fcs_err;
+
+ ath11k_hal_rx_populate_byte_count(rx_tlv, ppdu_info, rx_user_status);
+}
+
static enum hal_rx_mon_status
ath11k_hal_rx_parse_mon_status_tlv(struct ath11k_base *ab,
struct hal_rx_mon_ppdu_info *ppdu_info,
- u32 tlv_tag, u8 *tlv_data)
+ u32 tlv_tag, u8 *tlv_data, u32 userid)
{
- u32 info0, info1;
+ u32 info0, info1, value;
+ u8 he_dcm = 0, he_stbc = 0;
+ u16 he_gi = 0, he_ltf = 0;
switch (tlv_tag) {
case HAL_RX_PPDU_START: {
@@ -828,6 +893,9 @@ ath11k_hal_rx_parse_mon_status_tlv(struct ath11k_base *ab,
info0 = __le32_to_cpu(eu_stats->info0);
info1 = __le32_to_cpu(eu_stats->info1);
+ ppdu_info->ast_index =
+ FIELD_GET(HAL_RX_PPDU_END_USER_STATS_INFO2_AST_INDEX,
+ __le32_to_cpu(eu_stats->info2));
ppdu_info->tid =
ffs(FIELD_GET(HAL_RX_PPDU_END_USER_STATS_INFO6_TID_BITMAP,
__le32_to_cpu(eu_stats->info6))) - 1;
@@ -851,6 +919,44 @@ ath11k_hal_rx_parse_mon_status_tlv(struct ath11k_base *ab,
ppdu_info->num_mpdu_fcs_err =
FIELD_GET(HAL_RX_PPDU_END_USER_STATS_INFO0_MPDU_CNT_FCS_ERR,
info0);
+ switch (ppdu_info->preamble_type) {
+ case HAL_RX_PREAMBLE_11N:
+ ppdu_info->ht_flags = 1;
+ break;
+ case HAL_RX_PREAMBLE_11AC:
+ ppdu_info->vht_flags = 1;
+ break;
+ case HAL_RX_PREAMBLE_11AX:
+ ppdu_info->he_flags = 1;
+ break;
+ default:
+ break;
+ }
+
+ if (userid < HAL_MAX_UL_MU_USERS) {
+ struct hal_rx_user_status *rxuser_stats =
+ &ppdu_info->userstats;
+
+ ath11k_hal_rx_handle_ofdma_info(tlv_data, rxuser_stats);
+ ath11k_hal_rx_populate_mu_user_info(tlv_data, ppdu_info,
+ rxuser_stats);
+ }
+ ppdu_info->userstats.mpdu_fcs_ok_bitmap[0] =
+ __le32_to_cpu(eu_stats->rsvd1[0]);
+ ppdu_info->userstats.mpdu_fcs_ok_bitmap[1] =
+ __le32_to_cpu(eu_stats->rsvd1[1]);
+
+ break;
+ }
+ case HAL_RX_PPDU_END_USER_STATS_EXT: {
+ struct hal_rx_ppdu_end_user_stats_ext *eu_stats =
+ (struct hal_rx_ppdu_end_user_stats_ext *)tlv_data;
+ ppdu_info->userstats.mpdu_fcs_ok_bitmap[2] = eu_stats->info1;
+ ppdu_info->userstats.mpdu_fcs_ok_bitmap[3] = eu_stats->info2;
+ ppdu_info->userstats.mpdu_fcs_ok_bitmap[4] = eu_stats->info3;
+ ppdu_info->userstats.mpdu_fcs_ok_bitmap[5] = eu_stats->info4;
+ ppdu_info->userstats.mpdu_fcs_ok_bitmap[6] = eu_stats->info5;
+ ppdu_info->userstats.mpdu_fcs_ok_bitmap[7] = eu_stats->info6;
break;
}
case HAL_PHYRX_HT_SIG: {
@@ -949,50 +1055,151 @@ ath11k_hal_rx_parse_mon_status_tlv(struct ath11k_base *ab,
else
ppdu_info->reception_type =
HAL_RX_RECEPTION_TYPE_MU_MIMO;
+ ppdu_info->vht_flag_values5 = group_id;
+ ppdu_info->vht_flag_values3[0] = (((ppdu_info->mcs) << 4) |
+ ppdu_info->nss);
+ ppdu_info->vht_flag_values2 = ppdu_info->bw;
+ ppdu_info->vht_flag_values4 =
+ FIELD_GET(HAL_RX_VHT_SIG_A_INFO_INFO1_SU_MU_CODING, info1);
break;
}
case HAL_PHYRX_HE_SIG_A_SU: {
struct hal_rx_he_sig_a_su_info *he_sig_a =
(struct hal_rx_he_sig_a_su_info *)tlv_data;
- u32 nsts, cp_ltf, dcm;
+ ppdu_info->he_flags = 1;
info0 = __le32_to_cpu(he_sig_a->info0);
info1 = __le32_to_cpu(he_sig_a->info1);
- ppdu_info->mcs =
- FIELD_GET(HAL_RX_HE_SIG_A_SU_INFO_INFO0_TRANSMIT_MCS,
- info0);
- ppdu_info->bw =
- FIELD_GET(HAL_RX_HE_SIG_A_SU_INFO_INFO0_TRANSMIT_BW,
- info0);
- ppdu_info->ldpc = FIELD_GET(HAL_RX_HE_SIG_A_SU_INFO_INFO1_CODING, info0);
- ppdu_info->is_stbc = info1 &
- HAL_RX_HE_SIG_A_SU_INFO_INFO1_STBC;
- ppdu_info->beamformed = info1 &
- HAL_RX_HE_SIG_A_SU_INFO_INFO1_TXBF;
- dcm = info0 & HAL_RX_HE_SIG_A_SU_INFO_INFO0_DCM;
- cp_ltf = FIELD_GET(HAL_RX_HE_SIG_A_SU_INFO_INFO0_CP_LTF_SIZE,
- info0);
- nsts = FIELD_GET(HAL_RX_HE_SIG_A_SU_INFO_INFO0_NSTS, info0);
+ value = FIELD_GET(HAL_RX_HE_SIG_A_SU_INFO_INFO0_FORMAT_IND, info0);
- switch (cp_ltf) {
+ if (value == 0)
+ ppdu_info->he_data1 = IEEE80211_RADIOTAP_HE_DATA1_FORMAT_TRIG;
+ else
+ ppdu_info->he_data1 = IEEE80211_RADIOTAP_HE_DATA1_FORMAT_SU;
+
+ ppdu_info->he_data1 |=
+ IEEE80211_RADIOTAP_HE_DATA1_BSS_COLOR_KNOWN |
+ IEEE80211_RADIOTAP_HE_DATA1_BEAM_CHANGE_KNOWN |
+ IEEE80211_RADIOTAP_HE_DATA1_UL_DL_KNOWN |
+ IEEE80211_RADIOTAP_HE_DATA1_DATA_MCS_KNOWN |
+ IEEE80211_RADIOTAP_HE_DATA1_DATA_DCM_KNOWN |
+ IEEE80211_RADIOTAP_HE_DATA1_CODING_KNOWN |
+ IEEE80211_RADIOTAP_HE_DATA1_LDPC_XSYMSEG_KNOWN |
+ IEEE80211_RADIOTAP_HE_DATA1_STBC_KNOWN |
+ IEEE80211_RADIOTAP_HE_DATA1_BW_RU_ALLOC_KNOWN |
+ IEEE80211_RADIOTAP_HE_DATA1_DOPPLER_KNOWN;
+
+ ppdu_info->he_data2 |=
+ IEEE80211_RADIOTAP_HE_DATA2_GI_KNOWN |
+ IEEE80211_RADIOTAP_HE_DATA2_TXBF_KNOWN |
+ IEEE80211_RADIOTAP_HE_DATA2_PE_DISAMBIG_KNOWN |
+ IEEE80211_RADIOTAP_HE_DATA2_TXOP_KNOWN |
+ IEEE80211_RADIOTAP_HE_DATA2_NUM_LTF_SYMS_KNOWN |
+ IEEE80211_RADIOTAP_HE_DATA2_PRE_FEC_PAD_KNOWN |
+ IEEE80211_RADIOTAP_HE_DATA2_MIDAMBLE_KNOWN;
+
+ value = FIELD_GET(HAL_RX_HE_SIG_A_SU_INFO_INFO0_BSS_COLOR, info0);
+ ppdu_info->he_data3 =
+ FIELD_PREP(IEEE80211_RADIOTAP_HE_DATA3_BSS_COLOR, value);
+ value = FIELD_GET(HAL_RX_HE_SIG_A_SU_INFO_INFO0_BEAM_CHANGE, info0);
+ ppdu_info->he_data3 |=
+ FIELD_PREP(IEEE80211_RADIOTAP_HE_DATA3_BEAM_CHANGE, value);
+ value = FIELD_GET(HAL_RX_HE_SIG_A_SU_INFO_INFO0_DL_UL_FLAG, info0);
+ ppdu_info->he_data3 |=
+ FIELD_PREP(IEEE80211_RADIOTAP_HE_DATA3_UL_DL, value);
+ value = FIELD_GET(HAL_RX_HE_SIG_A_SU_INFO_INFO0_TRANSMIT_MCS, info0);
+ ppdu_info->mcs = value;
+ ppdu_info->he_data3 |=
+ FIELD_PREP(IEEE80211_RADIOTAP_HE_DATA3_DATA_MCS, value);
+
+ he_dcm = FIELD_GET(HAL_RX_HE_SIG_A_SU_INFO_INFO0_DCM, info0);
+ ppdu_info->dcm = he_dcm;
+ ppdu_info->he_data3 |=
+ FIELD_PREP(IEEE80211_RADIOTAP_HE_DATA3_DATA_DCM, he_dcm);
+ value = FIELD_GET(HAL_RX_HE_SIG_A_SU_INFO_INFO1_CODING, info1);
+ ppdu_info->ldpc = (value == HAL_RX_SU_MU_CODING_LDPC) ? 1 : 0;
+ ppdu_info->he_data3 |=
+ FIELD_PREP(IEEE80211_RADIOTAP_HE_DATA3_CODING, value);
+ value = FIELD_GET(HAL_RX_HE_SIG_A_SU_INFO_INFO1_LDPC_EXTRA, info1);
+ ppdu_info->he_data3 |=
+ FIELD_PREP(IEEE80211_RADIOTAP_HE_DATA3_LDPC_XSYMSEG, value);
+ he_stbc = FIELD_GET(HAL_RX_HE_SIG_A_SU_INFO_INFO1_STBC, info1);
+ ppdu_info->is_stbc = he_stbc;
+ ppdu_info->he_data3 |=
+ FIELD_PREP(IEEE80211_RADIOTAP_HE_DATA3_STBC, he_stbc);
+
+ /* data4 */
+ value = FIELD_GET(HAL_RX_HE_SIG_A_SU_INFO_INFO0_SPATIAL_REUSE, info0);
+ ppdu_info->he_data4 =
+ FIELD_PREP(IEEE80211_RADIOTAP_HE_DATA4_SU_MU_SPTL_REUSE, value);
+
+ /* data5 */
+ value = FIELD_GET(HAL_RX_HE_SIG_A_SU_INFO_INFO0_TRANSMIT_BW, info0);
+ ppdu_info->bw = value;
+ ppdu_info->he_data5 =
+ FIELD_PREP(IEEE80211_RADIOTAP_HE_DATA5_DATA_BW_RU_ALLOC, value);
+ value = FIELD_GET(HAL_RX_HE_SIG_A_SU_INFO_INFO0_CP_LTF_SIZE, info0);
+ switch (value) {
case 0:
+ he_gi = HE_GI_0_8;
+ he_ltf = HE_LTF_1_X;
+ break;
case 1:
- ppdu_info->gi = HAL_RX_GI_0_8_US;
- break;
+ he_gi = HE_GI_0_8;
+ he_ltf = HE_LTF_2_X;
+ break;
case 2:
- ppdu_info->gi = HAL_RX_GI_1_6_US;
- break;
+ he_gi = HE_GI_1_6;
+ he_ltf = HE_LTF_2_X;
+ break;
case 3:
- if (dcm && ppdu_info->is_stbc)
- ppdu_info->gi = HAL_RX_GI_0_8_US;
- else
- ppdu_info->gi = HAL_RX_GI_3_2_US;
- break;
+ if (he_dcm && he_stbc) {
+ he_gi = HE_GI_0_8;
+ he_ltf = HE_LTF_4_X;
+ } else {
+ he_gi = HE_GI_3_2;
+ he_ltf = HE_LTF_4_X;
+ }
+ break;
}
+ ppdu_info->gi = he_gi;
+ he_gi = (he_gi != 0) ? he_gi - 1 : 0;
+ ppdu_info->he_data5 |= FIELD_PREP(IEEE80211_RADIOTAP_HE_DATA5_GI, he_gi);
+ ppdu_info->ltf_size = he_ltf;
+ ppdu_info->he_data5 |=
+ FIELD_PREP(IEEE80211_RADIOTAP_HE_DATA5_LTF_SIZE,
+ (he_ltf == HE_LTF_4_X) ? he_ltf - 1 : he_ltf);
+
+ value = FIELD_GET(HAL_RX_HE_SIG_A_SU_INFO_INFO0_NSTS, info0);
+ ppdu_info->he_data5 |=
+ FIELD_PREP(IEEE80211_RADIOTAP_HE_DATA5_NUM_LTF_SYMS, value);
+
+ value = FIELD_GET(HAL_RX_HE_SIG_A_SU_INFO_INFO1_PKT_EXT_FACTOR, info1);
+ ppdu_info->he_data5 |=
+ FIELD_PREP(IEEE80211_RADIOTAP_HE_DATA5_PRE_FEC_PAD, value);
+
+ value = FIELD_GET(HAL_RX_HE_SIG_A_SU_INFO_INFO1_TXBF, info1);
+ ppdu_info->beamformed = value;
+ ppdu_info->he_data5 |=
+ FIELD_PREP(IEEE80211_RADIOTAP_HE_DATA5_TXBF, value);
+ value = FIELD_GET(HAL_RX_HE_SIG_A_SU_INFO_INFO1_PKT_EXT_PE_DISAM, info1);
+ ppdu_info->he_data5 |=
+ FIELD_PREP(IEEE80211_RADIOTAP_HE_DATA5_PE_DISAMBIG, value);
+
+ /* data6 */
+ value = FIELD_GET(HAL_RX_HE_SIG_A_SU_INFO_INFO0_NSTS, info0);
+ value++;
+ ppdu_info->nss = value;
+ ppdu_info->he_data6 =
+ FIELD_PREP(IEEE80211_RADIOTAP_HE_DATA6_NSTS, value);
+ value = FIELD_GET(HAL_RX_HE_SIG_A_SU_INFO_INFO1_DOPPLER_IND, info1);
+ ppdu_info->he_data6 |=
+ FIELD_PREP(IEEE80211_RADIOTAP_HE_DATA6_DOPPLER, value);
+ value = FIELD_GET(HAL_RX_HE_SIG_A_SU_INFO_INFO1_TXOP_DURATION, info1);
+ ppdu_info->he_data6 |=
+ FIELD_PREP(IEEE80211_RADIOTAP_HE_DATA6_TXOP, value);
- ppdu_info->nss = nsts + 1;
- ppdu_info->dcm = dcm;
ppdu_info->reception_type = HAL_RX_RECEPTION_TYPE_SU;
break;
}
@@ -1000,29 +1207,142 @@ ath11k_hal_rx_parse_mon_status_tlv(struct ath11k_base *ab,
struct hal_rx_he_sig_a_mu_dl_info *he_sig_a_mu_dl =
(struct hal_rx_he_sig_a_mu_dl_info *)tlv_data;
- u32 cp_ltf;
-
info0 = __le32_to_cpu(he_sig_a_mu_dl->info0);
info1 = __le32_to_cpu(he_sig_a_mu_dl->info1);
- ppdu_info->bw =
- FIELD_GET(HAL_RX_HE_SIG_A_MU_DL_INFO_INFO0_TRANSMIT_BW,
- info0);
- cp_ltf = FIELD_GET(HAL_RX_HE_SIG_A_MU_DL_INFO_INFO0_CP_LTF_SIZE,
- info0);
-
- switch (cp_ltf) {
+ ppdu_info->he_mu_flags = 1;
+
+ ppdu_info->he_data1 = IEEE80211_RADIOTAP_HE_DATA1_FORMAT_MU;
+ ppdu_info->he_data1 |=
+ IEEE80211_RADIOTAP_HE_DATA1_BSS_COLOR_KNOWN |
+ IEEE80211_RADIOTAP_HE_DATA1_UL_DL_KNOWN |
+ IEEE80211_RADIOTAP_HE_DATA1_LDPC_XSYMSEG_KNOWN |
+ IEEE80211_RADIOTAP_HE_DATA1_STBC_KNOWN |
+ IEEE80211_RADIOTAP_HE_DATA1_BW_RU_ALLOC_KNOWN |
+ IEEE80211_RADIOTAP_HE_DATA1_DOPPLER_KNOWN;
+
+ ppdu_info->he_data2 =
+ IEEE80211_RADIOTAP_HE_DATA2_GI_KNOWN |
+ IEEE80211_RADIOTAP_HE_DATA2_NUM_LTF_SYMS_KNOWN |
+ IEEE80211_RADIOTAP_HE_DATA2_PRE_FEC_PAD_KNOWN |
+ IEEE80211_RADIOTAP_HE_DATA2_PE_DISAMBIG_KNOWN |
+ IEEE80211_RADIOTAP_HE_DATA2_TXOP_KNOWN |
+ IEEE80211_RADIOTAP_HE_DATA2_MIDAMBLE_KNOWN;
+
+ /*data3*/
+ value = FIELD_GET(HAL_RX_HE_SIG_A_MU_DL_INFO_INFO0_BSS_COLOR, info0);
+ ppdu_info->he_data3 =
+ FIELD_PREP(IEEE80211_RADIOTAP_HE_DATA3_BSS_COLOR, value);
+
+ value = FIELD_GET(HAL_RX_HE_SIG_A_MU_DL_INFO_INFO0_UL_FLAG, info0);
+ ppdu_info->he_data3 |=
+ FIELD_PREP(IEEE80211_RADIOTAP_HE_DATA3_UL_DL, value);
+
+ value = FIELD_GET(HAL_RX_HE_SIG_A_MU_DL_INFO_INFO1_LDPC_EXTRA, info1);
+ ppdu_info->he_data3 |=
+ FIELD_PREP(IEEE80211_RADIOTAP_HE_DATA3_LDPC_XSYMSEG, value);
+
+ value = FIELD_GET(HAL_RX_HE_SIG_A_MU_DL_INFO_INFO1_STBC, info1);
+ he_stbc = value;
+ ppdu_info->he_data3 |=
+ FIELD_PREP(IEEE80211_RADIOTAP_HE_DATA3_STBC, value);
+
+ /*data4*/
+ value = FIELD_GET(HAL_RX_HE_SIG_A_MU_DL_INFO_INFO0_SPATIAL_REUSE, info0);
+ ppdu_info->he_data4 =
+ FIELD_PREP(IEEE80211_RADIOTAP_HE_DATA4_SU_MU_SPTL_REUSE, value);
+
+ /*data5*/
+ value = FIELD_GET(HAL_RX_HE_SIG_A_MU_DL_INFO_INFO0_TRANSMIT_BW, info0);
+ ppdu_info->bw = value;
+ ppdu_info->he_data5 =
+ FIELD_PREP(IEEE80211_RADIOTAP_HE_DATA5_DATA_BW_RU_ALLOC, value);
+
+ value = FIELD_GET(HAL_RX_HE_SIG_A_MU_DL_INFO_INFO0_CP_LTF_SIZE, info0);
+ switch (value) {
case 0:
+ he_gi = HE_GI_0_8;
+ he_ltf = HE_LTF_4_X;
+ break;
case 1:
- ppdu_info->gi = HAL_RX_GI_0_8_US;
+ he_gi = HE_GI_0_8;
+ he_ltf = HE_LTF_2_X;
break;
case 2:
- ppdu_info->gi = HAL_RX_GI_1_6_US;
+ he_gi = HE_GI_1_6;
+ he_ltf = HE_LTF_2_X;
break;
case 3:
- ppdu_info->gi = HAL_RX_GI_3_2_US;
+ he_gi = HE_GI_3_2;
+ he_ltf = HE_LTF_4_X;
break;
}
+ ppdu_info->gi = he_gi;
+ he_gi = (he_gi != 0) ? he_gi - 1 : 0;
+ ppdu_info->he_data5 |= FIELD_PREP(IEEE80211_RADIOTAP_HE_DATA5_GI, he_gi);
+ ppdu_info->ltf_size = he_ltf;
+ ppdu_info->he_data5 |=
+ FIELD_PREP(IEEE80211_RADIOTAP_HE_DATA5_LTF_SIZE,
+ (he_ltf == HE_LTF_4_X) ? he_ltf - 1 : he_ltf);
+
+ value = FIELD_GET(HAL_RX_HE_SIG_A_MU_DL_INFO_INFO1_NUM_LTF_SYMB, info1);
+ ppdu_info->he_data5 |=
+ FIELD_PREP(IEEE80211_RADIOTAP_HE_DATA5_NUM_LTF_SYMS, value);
+
+ value = FIELD_GET(HAL_RX_HE_SIG_A_MU_DL_INFO_INFO1_PKT_EXT_FACTOR,
+ info1);
+ ppdu_info->he_data5 |=
+ FIELD_PREP(IEEE80211_RADIOTAP_HE_DATA5_PRE_FEC_PAD, value);
+
+ value = FIELD_GET(HAL_RX_HE_SIG_A_MU_DL_INFO_INFO1_PKT_EXT_PE_DISAM,
+ info1);
+ ppdu_info->he_data5 |=
+ FIELD_PREP(IEEE80211_RADIOTAP_HE_DATA5_PE_DISAMBIG, value);
+
+ /*data6*/
+ value = FIELD_GET(HAL_RX_HE_SIG_A_MU_DL_INFO_INFO0_DOPPLER_INDICATION,
+ info0);
+ ppdu_info->he_data6 |=
+ FIELD_PREP(IEEE80211_RADIOTAP_HE_DATA6_DOPPLER, value);
+
+ value = FIELD_GET(HAL_RX_HE_SIG_A_MU_DL_INFO_INFO1_TXOP_DURATION, info1);
+ ppdu_info->he_data6 |=
+ FIELD_PREP(IEEE80211_RADIOTAP_HE_DATA6_TXOP, value);
+
+ /* HE-MU Flags */
+ /* HE-MU-flags1 */
+ ppdu_info->he_flags1 =
+ IEEE80211_RADIOTAP_HE_MU_FLAGS1_SIG_B_MCS_KNOWN |
+ IEEE80211_RADIOTAP_HE_MU_FLAGS1_SIG_B_DCM_KNOWN |
+ IEEE80211_RADIOTAP_HE_MU_FLAGS1_SIG_B_COMP_KNOWN |
+ IEEE80211_RADIOTAP_HE_MU_FLAGS1_SIG_B_SYMS_USERS_KNOWN |
+ IEEE80211_RADIOTAP_HE_MU_FLAGS1_CH1_RU_KNOWN;
+
+ value = FIELD_GET(HAL_RX_HE_SIG_A_MU_DL_INFO_INFO0_MCS_OF_SIGB, info0);
+ ppdu_info->he_flags1 |=
+ FIELD_PREP(IEEE80211_RADIOTAP_HE_MU_FLAGS1_SIG_B_MCS_KNOWN,
+ value);
+ value = FIELD_GET(HAL_RX_HE_SIG_A_MU_DL_INFO_INFO0_DCM_OF_SIGB, info0);
+ ppdu_info->he_flags1 |=
+ FIELD_PREP(IEEE80211_RADIOTAP_HE_MU_FLAGS1_SIG_B_DCM_KNOWN,
+ value);
+
+ /* HE-MU-flags2 */
+ ppdu_info->he_flags2 =
+ IEEE80211_RADIOTAP_HE_MU_FLAGS2_BW_FROM_SIG_A_BW_KNOWN;
+
+ value = FIELD_GET(HAL_RX_HE_SIG_A_MU_DL_INFO_INFO0_TRANSMIT_BW, info0);
+ ppdu_info->he_flags2 |=
+ FIELD_PREP(IEEE80211_RADIOTAP_HE_MU_FLAGS2_BW_FROM_SIG_A_BW,
+ value);
+ value = FIELD_GET(HAL_RX_HE_SIG_A_MU_DL_INFO_INFO0_COMP_MODE_SIGB, info0);
+ ppdu_info->he_flags2 |=
+ FIELD_PREP(IEEE80211_RADIOTAP_HE_MU_FLAGS2_SIG_B_COMP, value);
+ value = FIELD_GET(HAL_RX_HE_SIG_A_MU_DL_INFO_INFO0_NUM_SIGB_SYMB, info0);
+ value = value - 1;
+ ppdu_info->he_flags2 |=
+ FIELD_PREP(IEEE80211_RADIOTAP_HE_MU_FLAGS2_SIG_B_SYMS_USERS,
+ value);
ppdu_info->is_stbc = info1 &
HAL_RX_HE_SIG_A_MU_DL_INFO_INFO1_STBC;
@@ -1040,7 +1360,7 @@ ath11k_hal_rx_parse_mon_status_tlv(struct ath11k_base *ab,
info0);
ppdu_info->ru_alloc =
ath11k_mac_phy_he_ru_to_nl80211_he_ru_alloc(ru_tones);
-
+ ppdu_info->he_RU[0] = ru_tones;
ppdu_info->reception_type = HAL_RX_RECEPTION_TYPE_MU_MIMO;
break;
}
@@ -1050,14 +1370,25 @@ ath11k_hal_rx_parse_mon_status_tlv(struct ath11k_base *ab,
info0 = __le32_to_cpu(he_sig_b2_mu->info0);
+ ppdu_info->he_data1 |= IEEE80211_RADIOTAP_HE_DATA1_DATA_MCS_KNOWN |
+ IEEE80211_RADIOTAP_HE_DATA1_CODING_KNOWN;
+
ppdu_info->mcs =
- FIELD_GET(HAL_RX_HE_SIG_B2_MU_INFO_INFO0_STA_MCS,
- info0);
+ FIELD_GET(HAL_RX_HE_SIG_B2_MU_INFO_INFO0_STA_MCS, info0);
+ ppdu_info->he_data3 |=
+ FIELD_PREP(IEEE80211_RADIOTAP_HE_DATA3_DATA_MCS, ppdu_info->mcs);
+
+ value = FIELD_GET(HAL_RX_HE_SIG_B2_MU_INFO_INFO0_STA_CODING, info0);
+ ppdu_info->ldpc = value;
+ ppdu_info->he_data3 |=
+ FIELD_PREP(IEEE80211_RADIOTAP_HE_DATA3_CODING, value);
+
+ value = FIELD_GET(HAL_RX_HE_SIG_B2_MU_INFO_INFO0_STA_ID, info0);
+ ppdu_info->he_data4 |=
+ FIELD_PREP(IEEE80211_RADIOTAP_HE_DATA4_MU_STA_ID, value);
+
ppdu_info->nss =
- FIELD_GET(HAL_RX_HE_SIG_B2_MU_INFO_INFO0_STA_NSTS,
- info0) + 1;
- ppdu_info->ldpc = FIELD_GET(HAL_RX_HE_SIG_B2_MU_INFO_INFO0_STA_CODING,
- info0);
+ FIELD_GET(HAL_RX_HE_SIG_B2_MU_INFO_INFO0_STA_NSTS, info0) + 1;
break;
}
case HAL_PHYRX_HE_SIG_B2_OFDMA: {
@@ -1066,17 +1397,40 @@ ath11k_hal_rx_parse_mon_status_tlv(struct ath11k_base *ab,
info0 = __le32_to_cpu(he_sig_b2_ofdma->info0);
+ ppdu_info->he_data1 |=
+ IEEE80211_RADIOTAP_HE_DATA1_DATA_MCS_KNOWN |
+ IEEE80211_RADIOTAP_HE_DATA1_DATA_DCM_KNOWN |
+ IEEE80211_RADIOTAP_HE_DATA1_CODING_KNOWN;
+
+ /* HE-data2 */
+ ppdu_info->he_data2 |= IEEE80211_RADIOTAP_HE_DATA2_TXBF_KNOWN;
+
ppdu_info->mcs =
FIELD_GET(HAL_RX_HE_SIG_B2_OFDMA_INFO_INFO0_STA_MCS,
info0);
+ ppdu_info->he_data3 |=
+ FIELD_PREP(IEEE80211_RADIOTAP_HE_DATA3_DATA_MCS, ppdu_info->mcs);
+
+ value = FIELD_GET(HAL_RX_HE_SIG_B2_OFDMA_INFO_INFO0_STA_DCM, info0);
+ he_dcm = value;
+ ppdu_info->he_data3 |=
+ FIELD_PREP(IEEE80211_RADIOTAP_HE_DATA3_DATA_DCM, value);
+
+ value = FIELD_GET(HAL_RX_HE_SIG_B2_OFDMA_INFO_INFO0_STA_CODING, info0);
+ ppdu_info->ldpc = value;
+ ppdu_info->he_data3 |=
+ FIELD_PREP(IEEE80211_RADIOTAP_HE_DATA3_CODING, value);
+
+ /* HE-data4 */
+ value = FIELD_GET(HAL_RX_HE_SIG_B2_OFDMA_INFO_INFO0_STA_ID, info0);
+ ppdu_info->he_data4 |=
+ FIELD_PREP(IEEE80211_RADIOTAP_HE_DATA4_MU_STA_ID, value);
+
ppdu_info->nss =
FIELD_GET(HAL_RX_HE_SIG_B2_OFDMA_INFO_INFO0_STA_NSTS,
info0) + 1;
ppdu_info->beamformed =
- info0 &
- HAL_RX_HE_SIG_B2_OFDMA_INFO_INFO0_STA_TXBF;
- ppdu_info->ldpc = FIELD_GET(HAL_RX_HE_SIG_B2_OFDMA_INFO_INFO0_STA_CODING,
- info0);
+ info0 & HAL_RX_HE_SIG_B2_OFDMA_INFO_INFO0_STA_TXBF;
ppdu_info->reception_type = HAL_RX_RECEPTION_TYPE_MU_OFDMA;
break;
}
@@ -1118,6 +1472,9 @@ ath11k_hal_rx_parse_mon_status_tlv(struct ath11k_base *ab,
ppdu_info->rx_duration =
FIELD_GET(HAL_RX_PPDU_END_DURATION,
__le32_to_cpu(ppdu_rx_duration->info0));
+ ppdu_info->tsft = __le32_to_cpu(ppdu_rx_duration->rsvd0[1]);
+ ppdu_info->tsft = (ppdu_info->tsft << 32) |
+ __le32_to_cpu(ppdu_rx_duration->rsvd0[0]);
break;
}
case HAL_DUMMY:
@@ -1141,12 +1498,14 @@ ath11k_hal_rx_parse_mon_status(struct ath11k_base *ab,
enum hal_rx_mon_status hal_status = HAL_RX_MON_STATUS_BUF_DONE;
u16 tlv_tag;
u16 tlv_len;
+ u32 tlv_userid = 0;
u8 *ptr = skb->data;
do {
tlv = (struct hal_tlv_hdr *)ptr;
tlv_tag = FIELD_GET(HAL_TLV_HDR_TAG, tlv->tl);
tlv_len = FIELD_GET(HAL_TLV_HDR_LEN, tlv->tl);
+ tlv_userid = FIELD_GET(HAL_TLV_USR_ID, tlv->tl);
ptr += sizeof(*tlv);
/* The actual length of PPDU_END is the combined length of many PHY
@@ -1158,7 +1517,7 @@ ath11k_hal_rx_parse_mon_status(struct ath11k_base *ab,
tlv_len = sizeof(struct hal_rx_rxpcu_classification_overview);
hal_status = ath11k_hal_rx_parse_mon_status_tlv(ab, ppdu_info,
- tlv_tag, ptr);
+ tlv_tag, ptr, tlv_userid);
ptr += tlv_len;
ptr = PTR_ALIGN(ptr, HAL_TLV_ALIGN);
--
2.17.1
Pradeep Kumar Chitrapu <[email protected]> wrote:
> Add new bitmasks and macro definitions required for parsing HE
> status tlvs. Decode HE status tlvs, which will used in dumping
> ppdu stats as well as updating radiotap headers.
>
> Co-developed-by: Miles Hu <[email protected]>
> Signed-off-by: Miles Hu <[email protected]>
> Signed-off-by: Pradeep Kumar Chitrapu <[email protected]>
> Signed-off-by: Kalle Valo <[email protected]>
This had a new warning:
drivers/net/wireless/ath/ath11k/dp_rx.c:4859: braces {} are not necessary for single statement blocks
Fixed in the pending branch.
--
https://patchwork.kernel.org/project/linux-wireless/patch/[email protected]/
https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches