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path: root/drivers/net/wireless/ath/ath12k/dp_mon.c
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Diffstat (limited to 'drivers/net/wireless/ath/ath12k/dp_mon.c')
-rw-r--r--drivers/net/wireless/ath/ath12k/dp_mon.c122
1 files changed, 67 insertions, 55 deletions
diff --git a/drivers/net/wireless/ath/ath12k/dp_mon.c b/drivers/net/wireless/ath/ath12k/dp_mon.c
index 5c6749bc4039..494984133a91 100644
--- a/drivers/net/wireless/ath/ath12k/dp_mon.c
+++ b/drivers/net/wireless/ath/ath12k/dp_mon.c
@@ -26,15 +26,12 @@ ath12k_dp_mon_rx_populate_byte_count(const struct hal_rx_ppdu_end_user_stats *st
void *ppduinfo,
struct hal_rx_user_status *rx_user_status)
{
- u32 mpdu_ok_byte_count = __le32_to_cpu(stats->mpdu_ok_cnt);
- u32 mpdu_err_byte_count = __le32_to_cpu(stats->mpdu_err_cnt);
-
rx_user_status->mpdu_ok_byte_count =
- u32_get_bits(mpdu_ok_byte_count,
- HAL_RX_PPDU_END_USER_STATS_MPDU_DELIM_OK_BYTE_COUNT);
+ le32_get_bits(stats->info7,
+ HAL_RX_PPDU_END_USER_STATS_INFO7_MPDU_OK_BYTE_COUNT);
rx_user_status->mpdu_err_byte_count =
- u32_get_bits(mpdu_err_byte_count,
- HAL_RX_PPDU_END_USER_STATS_MPDU_DELIM_ERR_BYTE_COUNT);
+ le32_get_bits(stats->info8,
+ HAL_RX_PPDU_END_USER_STATS_INFO8_MPDU_ERR_BYTE_COUNT);
}
static void
@@ -593,12 +590,20 @@ ath12k_dp_mon_rx_parse_status_tlv(struct ath12k_base *ab,
struct hal_rx_ppdu_start *ppdu_start =
(struct hal_rx_ppdu_start *)tlv_data;
+ u64 ppdu_ts = ath12k_le32hilo_to_u64(ppdu_start->ppdu_start_ts_63_32,
+ ppdu_start->ppdu_start_ts_31_0);
+
info[0] = __le32_to_cpu(ppdu_start->info0);
- ppdu_info->ppdu_id =
- u32_get_bits(info[0], HAL_RX_PPDU_START_INFO0_PPDU_ID);
- ppdu_info->chan_num = __le32_to_cpu(ppdu_start->chan_num);
- ppdu_info->ppdu_ts = __le32_to_cpu(ppdu_start->ppdu_start_ts);
+ ppdu_info->ppdu_id = u32_get_bits(info[0],
+ HAL_RX_PPDU_START_INFO0_PPDU_ID);
+
+ info[1] = __le32_to_cpu(ppdu_start->info1);
+ ppdu_info->chan_num = u32_get_bits(info[1],
+ HAL_RX_PPDU_START_INFO1_CHAN_NUM);
+ ppdu_info->freq = u32_get_bits(info[1],
+ HAL_RX_PPDU_START_INFO1_CHAN_FREQ);
+ ppdu_info->ppdu_ts = ppdu_ts;
if (ppdu_info->ppdu_id != ppdu_info->last_ppdu_id) {
ppdu_info->last_ppdu_id = ppdu_info->ppdu_id;
@@ -726,33 +731,20 @@ ath12k_dp_mon_rx_parse_status_tlv(struct ath12k_base *ab,
case HAL_PHYRX_RSSI_LEGACY: {
struct hal_rx_phyrx_rssi_legacy_info *rssi =
(struct hal_rx_phyrx_rssi_legacy_info *)tlv_data;
- u32 reception_type = 0;
- u32 rssi_legacy_info = __le32_to_cpu(rssi->rsvd[0]);
info[0] = __le32_to_cpu(rssi->info0);
+ info[1] = __le32_to_cpu(rssi->info1);
/* TODO: Please note that the combined rssi will not be accurate
* in MU case. Rssi in MU needs to be retrieved from
* PHYRX_OTHER_RECEIVE_INFO TLV.
*/
ppdu_info->rssi_comb =
- u32_get_bits(info[0],
- HAL_RX_PHYRX_RSSI_LEGACY_INFO_INFO0_RSSI_COMB);
- reception_type =
- u32_get_bits(rssi_legacy_info,
- HAL_RX_PHYRX_RSSI_LEGACY_INFO_RSVD1_RECEPTION);
-
- switch (reception_type) {
- case HAL_RECEPTION_TYPE_ULOFMDA:
- ppdu_info->reception_type = HAL_RX_RECEPTION_TYPE_MU_OFDMA;
- break;
- case HAL_RECEPTION_TYPE_ULMIMO:
- ppdu_info->reception_type = HAL_RX_RECEPTION_TYPE_MU_MIMO;
- break;
- default:
- ppdu_info->reception_type = HAL_RX_RECEPTION_TYPE_SU;
- break;
- }
+ u32_get_bits(info[1],
+ HAL_RX_PHYRX_RSSI_LEGACY_INFO_INFO1_RSSI_COMB);
+
+ ppdu_info->bw = u32_get_bits(info[0],
+ HAL_RX_PHYRX_RSSI_LEGACY_INFO_INFO0_RX_BW);
break;
}
case HAL_RXPCU_PPDU_END_INFO: {
@@ -860,27 +852,29 @@ ath12k_dp_mon_rx_parse_status_tlv(struct ath12k_base *ab,
return HAL_RX_MON_STATUS_PPDU_NOT_DONE;
}
-static void ath12k_dp_mon_rx_msdus_set_payload(struct ath12k *ar, struct sk_buff *msdu)
+static void ath12k_dp_mon_rx_msdus_set_payload(struct ath12k *ar,
+ struct sk_buff *head_msdu,
+ struct sk_buff *tail_msdu)
{
u32 rx_pkt_offset, l2_hdr_offset;
rx_pkt_offset = ar->ab->hal.hal_desc_sz;
- l2_hdr_offset = ath12k_dp_rx_h_l3pad(ar->ab,
- (struct hal_rx_desc *)msdu->data);
- skb_pull(msdu, rx_pkt_offset + l2_hdr_offset);
+ l2_hdr_offset =
+ ath12k_dp_rx_h_l3pad(ar->ab, (struct hal_rx_desc *)tail_msdu->data);
+ skb_pull(head_msdu, rx_pkt_offset + l2_hdr_offset);
}
static struct sk_buff *
-ath12k_dp_mon_rx_merg_msdus(struct ath12k *ar,
- u32 mac_id, struct sk_buff *head_msdu,
+ath12k_dp_mon_rx_merg_msdus(struct ath12k *ar, u32 mac_id,
+ struct sk_buff *head_msdu, struct sk_buff *tail_msdu,
struct ieee80211_rx_status *rxs, bool *fcs_err)
{
struct ath12k_base *ab = ar->ab;
- struct sk_buff *msdu, *mpdu_buf, *prev_buf;
- struct hal_rx_desc *rx_desc;
+ struct sk_buff *msdu, *mpdu_buf, *prev_buf, *head_frag_list;
+ struct hal_rx_desc *rx_desc, *tail_rx_desc;
u8 *hdr_desc, *dest, decap_format;
struct ieee80211_hdr_3addr *wh;
- u32 err_bitmap;
+ u32 err_bitmap, frag_list_sum_len = 0;
mpdu_buf = NULL;
@@ -888,24 +882,30 @@ ath12k_dp_mon_rx_merg_msdus(struct ath12k *ar,
goto err_merge_fail;
rx_desc = (struct hal_rx_desc *)head_msdu->data;
- err_bitmap = ath12k_dp_rx_h_mpdu_err(ab, rx_desc);
+ tail_rx_desc = (struct hal_rx_desc *)tail_msdu->data;
+ err_bitmap = ath12k_dp_rx_h_mpdu_err(ab, tail_rx_desc);
if (err_bitmap & HAL_RX_MPDU_ERR_FCS)
*fcs_err = true;
- decap_format = ath12k_dp_rx_h_decap_type(ab, rx_desc);
+ decap_format = ath12k_dp_rx_h_decap_type(ab, tail_rx_desc);
- ath12k_dp_rx_h_ppdu(ar, rx_desc, rxs);
+ ath12k_dp_rx_h_ppdu(ar, tail_rx_desc, rxs);
if (decap_format == DP_RX_DECAP_TYPE_RAW) {
- ath12k_dp_mon_rx_msdus_set_payload(ar, head_msdu);
+ ath12k_dp_mon_rx_msdus_set_payload(ar, head_msdu, tail_msdu);
prev_buf = head_msdu;
msdu = head_msdu->next;
+ head_frag_list = NULL;
while (msdu) {
- ath12k_dp_mon_rx_msdus_set_payload(ar, msdu);
+ ath12k_dp_mon_rx_msdus_set_payload(ar, msdu, tail_msdu);
+
+ if (!head_frag_list)
+ head_frag_list = msdu;
+ frag_list_sum_len += msdu->len;
prev_buf = msdu;
msdu = msdu->next;
}
@@ -913,6 +913,12 @@ ath12k_dp_mon_rx_merg_msdus(struct ath12k *ar,
prev_buf->next = NULL;
skb_trim(prev_buf, prev_buf->len - HAL_RX_FCS_LEN);
+ if (head_frag_list) {
+ skb_shinfo(head_msdu)->frag_list = head_frag_list;
+ head_msdu->data_len = frag_list_sum_len;
+ head_msdu->len += head_msdu->data_len;
+ head_msdu->next = NULL;
+ }
} else if (decap_format == DP_RX_DECAP_TYPE_NATIVE_WIFI) {
u8 qos_pkt = 0;
@@ -929,7 +935,7 @@ ath12k_dp_mon_rx_merg_msdus(struct ath12k *ar,
msdu = head_msdu;
while (msdu) {
- ath12k_dp_mon_rx_msdus_set_payload(ar, msdu);
+ ath12k_dp_mon_rx_msdus_set_payload(ar, msdu, tail_msdu);
if (qos_pkt) {
dest = skb_push(msdu, sizeof(__le16));
if (!dest)
@@ -1135,7 +1141,7 @@ static void ath12k_dp_mon_rx_deliver_msdu(struct ath12k *ar, struct napi_struct
}
static int ath12k_dp_mon_rx_deliver(struct ath12k *ar, u32 mac_id,
- struct sk_buff *head_msdu,
+ struct sk_buff *head_msdu, struct sk_buff *tail_msdu,
struct hal_rx_mon_ppdu_info *ppduinfo,
struct napi_struct *napi)
{
@@ -1144,7 +1150,8 @@ static int ath12k_dp_mon_rx_deliver(struct ath12k *ar, u32 mac_id,
struct ieee80211_rx_status *rxs = &dp->rx_status;
bool fcs_err = false;
- mon_skb = ath12k_dp_mon_rx_merg_msdus(ar, mac_id, head_msdu,
+ mon_skb = ath12k_dp_mon_rx_merg_msdus(ar, mac_id,
+ head_msdu, tail_msdu,
rxs, &fcs_err);
if (!mon_skb)
goto mon_deliver_fail;
@@ -1252,7 +1259,7 @@ ath12k_dp_mon_rx_parse_mon_status(struct ath12k *ar,
if (head_msdu && tail_msdu) {
ath12k_dp_mon_rx_deliver(ar, mac_id, head_msdu,
- ppdu_info, napi);
+ tail_msdu, ppdu_info, napi);
}
kfree(mon_mpdu);
@@ -1948,15 +1955,16 @@ ath12k_dp_mon_tx_process_ppdu_info(struct ath12k *ar, int mac_id,
struct dp_mon_tx_ppdu_info *tx_ppdu_info)
{
struct dp_mon_mpdu *tmp, *mon_mpdu;
- struct sk_buff *head_msdu;
+ struct sk_buff *head_msdu, *tail_msdu;
list_for_each_entry_safe(mon_mpdu, tmp,
&tx_ppdu_info->dp_tx_mon_mpdu_list, list) {
list_del(&mon_mpdu->list);
head_msdu = mon_mpdu->head;
+ tail_msdu = mon_mpdu->tail;
if (head_msdu)
- ath12k_dp_mon_rx_deliver(ar, mac_id, head_msdu,
+ ath12k_dp_mon_rx_deliver(ar, mac_id, head_msdu, tail_msdu,
&tx_ppdu_info->rx_status, napi);
kfree(mon_mpdu);
@@ -2165,7 +2173,7 @@ ath12k_dp_mon_rx_update_peer_rate_table_stats(struct ath12k_rx_peer_stats *rx_st
}
static void ath12k_dp_mon_rx_update_peer_su_stats(struct ath12k *ar,
- struct ath12k_sta *arsta,
+ struct ath12k_link_sta *arsta,
struct hal_rx_mon_ppdu_info *ppdu_info)
{
struct ath12k_rx_peer_stats *rx_stats = arsta->rx_stats;
@@ -2321,7 +2329,8 @@ ath12k_dp_mon_rx_update_user_stats(struct ath12k *ar,
struct hal_rx_mon_ppdu_info *ppdu_info,
u32 uid)
{
- struct ath12k_sta *arsta = NULL;
+ struct ath12k_sta *ahsta;
+ struct ath12k_link_sta *arsta;
struct ath12k_rx_peer_stats *rx_stats = NULL;
struct hal_rx_user_status *user_stats = &ppdu_info->userstats[uid];
struct ath12k_peer *peer;
@@ -2338,7 +2347,8 @@ ath12k_dp_mon_rx_update_user_stats(struct ath12k *ar,
return;
}
- arsta = ath12k_sta_to_arsta(peer->sta);
+ ahsta = ath12k_sta_to_ahsta(peer->sta);
+ arsta = &ahsta->deflink;
rx_stats = arsta->rx_stats;
if (!rx_stats)
@@ -2445,7 +2455,8 @@ int ath12k_dp_mon_rx_process_stats(struct ath12k *ar, int mac_id,
struct dp_srng *mon_dst_ring;
struct hal_srng *srng;
struct dp_rxdma_mon_ring *buf_ring;
- struct ath12k_sta *arsta = NULL;
+ struct ath12k_sta *ahsta = NULL;
+ struct ath12k_link_sta *arsta;
struct ath12k_peer *peer;
u64 cookie;
int num_buffs_reaped = 0, srng_id, buf_id;
@@ -2514,7 +2525,8 @@ int ath12k_dp_mon_rx_process_stats(struct ath12k *ar, int mac_id,
}
if (ppdu_info->reception_type == HAL_RX_RECEPTION_TYPE_SU) {
- arsta = ath12k_sta_to_arsta(peer->sta);
+ ahsta = ath12k_sta_to_ahsta(peer->sta);
+ arsta = &ahsta->deflink;
ath12k_dp_mon_rx_update_peer_su_stats(ar, arsta,
ppdu_info);
} else if ((ppdu_info->fc_valid) &&