iwlwifi: mvm: update mpdu metadata API
rx_phy notification is no longer sent in devices with
multiple rx queues.
All the needed data is now set in the metadata - update
code accordingly to reflect all the features as in the
previous RX path.
Signed-off-by: Sara Sharon <sara.sharon@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
index 67924fc..1f4fef4 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
@@ -737,6 +737,7 @@
struct ieee80211_hdr *hdr = (void *)(pkt->data + sizeof(*desc));
u32 len = le16_to_cpu(desc->mpdu_len);
u32 rate_n_flags = le32_to_cpu(desc->rate_n_flags);
+ u16 phy_info = le16_to_cpu(desc->phy_info);
struct ieee80211_sta *sta = NULL;
struct sk_buff *skb;
u8 crypt_len = 0;
@@ -767,16 +768,34 @@
le16_to_cpu(desc->status));
rx_status->flag |= RX_FLAG_FAILED_FCS_CRC;
}
+ /* set the preamble flag if appropriate */
+ if (phy_info & IWL_RX_MPDU_PHY_SHORT_PREAMBLE)
+ rx_status->flag |= RX_FLAG_SHORTPRE;
- rx_status->mactime = le64_to_cpu(desc->tsf_on_air_rise);
+ if (likely(!(phy_info & IWL_RX_MPDU_PHY_TSF_OVERLOAD))) {
+ rx_status->mactime = le64_to_cpu(desc->tsf_on_air_rise);
+ /* TSF as indicated by the firmware is at INA time */
+ rx_status->flag |= RX_FLAG_MACTIME_PLCP_START;
+ }
rx_status->device_timestamp = le32_to_cpu(desc->gp2_on_air_rise);
rx_status->band = desc->channel > 14 ? NL80211_BAND_5GHZ :
NL80211_BAND_2GHZ;
rx_status->freq = ieee80211_channel_to_frequency(desc->channel,
rx_status->band);
iwl_mvm_get_signal_strength(mvm, desc, rx_status);
- /* TSF as indicated by the firmware is at INA time */
- rx_status->flag |= RX_FLAG_MACTIME_PLCP_START;
+
+ /* update aggregation data for monitor sake on default queue */
+ if (!queue && (phy_info & IWL_RX_MPDU_PHY_AMPDU)) {
+ bool toggle_bit = phy_info & IWL_RX_MPDU_PHY_AMPDU_TOGGLE;
+
+ rx_status->flag |= RX_FLAG_AMPDU_DETAILS;
+ rx_status->ampdu_reference = mvm->ampdu_ref;
+ /* toggle is switched whenever new aggregation starts */
+ if (toggle_bit != mvm->ampdu_toggle) {
+ mvm->ampdu_ref++;
+ mvm->ampdu_toggle = toggle_bit;
+ }
+ }
rcu_read_lock();
@@ -831,8 +850,6 @@
iwl_mvm_fw_dbg_collect_trig(mvm, trig, NULL);
}
- /* TODO: multi queue TCM */
-
if (ieee80211_is_data(hdr->frame_control))
iwl_mvm_rx_csum(sta, skb, desc);
@@ -857,14 +874,6 @@
iwl_mvm_agg_rx_received(mvm, baid);
}
- /*
- * TODO: PHY info.
- * Verify we don't have the information in the MPDU descriptor and
- * that it is not needed.
- * Make sure for monitor mode that we are on default queue, update
- * ampdu_ref and the rest of phy info then
- */
-
/* Set up the HT phy flags */
switch (rate_n_flags & RATE_MCS_CHAN_WIDTH_MSK) {
case RATE_MCS_CHAN_WIDTH_20:
@@ -908,8 +917,18 @@
rx_status->band);
}
- /* TODO: PHY info - update ampdu queue statistics (for debugfs) */
- /* TODO: PHY info - gscan */
+ /* management stuff on default queue */
+ if (!queue) {
+ if (unlikely((ieee80211_is_beacon(hdr->frame_control) ||
+ ieee80211_is_probe_resp(hdr->frame_control)) &&
+ mvm->sched_scan_pass_all ==
+ SCHED_SCAN_PASS_ALL_ENABLED))
+ mvm->sched_scan_pass_all = SCHED_SCAN_PASS_ALL_FOUND;
+
+ if (unlikely(ieee80211_is_beacon(hdr->frame_control) ||
+ ieee80211_is_probe_resp(hdr->frame_control)))
+ rx_status->boottime_ns = ktime_get_boot_ns();
+ }
iwl_mvm_create_skb(skb, hdr, len, crypt_len, rxb);
if (!iwl_mvm_reorder(mvm, napi, queue, sta, skb, desc))