!is_multicast_ether_addr(hdr->addr1))
txflags |= IEEE80211_RADIOTAP_F_TX_FAIL;
- if ((info->status.rates[0].flags & IEEE80211_TX_RC_USE_RTS_CTS) ||
- (info->status.rates[0].flags & IEEE80211_TX_RC_USE_CTS_PROTECT))
+ if (info->status.rates[0].flags & IEEE80211_TX_RC_USE_CTS_PROTECT)
txflags |= IEEE80211_RADIOTAP_F_TX_CTS;
- else if (info->status.rates[0].flags & IEEE80211_TX_RC_USE_RTS_CTS)
+ if (info->status.rates[0].flags & IEEE80211_TX_RC_USE_RTS_CTS)
txflags |= IEEE80211_RADIOTAP_F_TX_RTS;
put_unaligned_le16(txflags, pos);
*/
#define STA_LOST_PKT_THRESHOLD 50
+ static void ieee80211_lost_packet(struct sta_info *sta, struct sk_buff *skb)
+ {
+ struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
+
+ /* This packet was aggregated but doesn't carry status info */
+ if ((info->flags & IEEE80211_TX_CTL_AMPDU) &&
+ !(info->flags & IEEE80211_TX_STAT_AMPDU))
+ return;
+
+ if (++sta->lost_packets < STA_LOST_PKT_THRESHOLD)
+ return;
+
+ cfg80211_cqm_pktloss_notify(sta->sdata->dev, sta->sta.addr,
+ sta->lost_packets, GFP_ATOMIC);
+ sta->lost_packets = 0;
+ }
+
void ieee80211_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb)
{
struct sk_buff *skb2;
sta, true, acked);
if ((local->hw.flags & IEEE80211_HW_HAS_RATE_CONTROL) &&
+ (ieee80211_is_data(hdr->frame_control)) &&
(rates_idx != -1))
sta->last_tx_rate = info->status.rates[rates_idx];
if (info->flags & IEEE80211_TX_STAT_ACK) {
if (sta->lost_packets)
sta->lost_packets = 0;
- } else if (++sta->lost_packets >= STA_LOST_PKT_THRESHOLD) {
- cfg80211_cqm_pktloss_notify(sta->sdata->dev,
- sta->sta.addr,
- sta->lost_packets,
- GFP_ATOMIC);
- sta->lost_packets = 0;
+ } else {
+ ieee80211_lost_packet(sta, skb);
}
}
#define VIF_ENTRY __field(enum nl80211_iftype, vif_type) __field(void *, sdata) \
__field(bool, p2p) \
- __string(vif_name, sdata->dev ? sdata->dev->name : "<nodev>")
+ __string(vif_name, sdata->name)
#define VIF_ASSIGN __entry->vif_type = sdata->vif.type; __entry->sdata = sdata; \
__entry->p2p = sdata->vif.p2p; \
- __assign_str(vif_name, sdata->dev ? sdata->dev->name : sdata->name)
+ __assign_str(vif_name, sdata->name)
#define VIF_PR_FMT " vif:%s(%d%s)"
#define VIF_PR_ARG __get_str(vif_name), __entry->vif_type, __entry->p2p ? "/p2p" : ""
)
);
+ #if !defined(__TRACE_VIF_ENTRY)
+ #define __TRACE_VIF_ENTRY
+ struct trace_vif_entry {
+ enum nl80211_iftype vif_type;
+ bool p2p;
+ char vif_name[IFNAMSIZ];
+ } __packed;
+
+ struct trace_chandef_entry {
+ u32 control_freq;
+ u32 chan_width;
+ u32 center_freq1;
+ u32 center_freq2;
+ } __packed;
+
+ struct trace_switch_entry {
+ struct trace_vif_entry vif;
+ struct trace_chandef_entry old_chandef;
+ struct trace_chandef_entry new_chandef;
+ } __packed;
+
+ #define SWITCH_ENTRY_ASSIGN(to, from) local_vifs[i].to = vifs[i].from
+ #endif
+
+ TRACE_EVENT(drv_switch_vif_chanctx,
+ TP_PROTO(struct ieee80211_local *local,
+ struct ieee80211_vif_chanctx_switch *vifs,
+ int n_vifs, enum ieee80211_chanctx_switch_mode mode),
+ TP_ARGS(local, vifs, n_vifs, mode),
+
+ TP_STRUCT__entry(
+ LOCAL_ENTRY
+ __field(int, n_vifs)
+ __field(u32, mode)
+ __dynamic_array(u8, vifs,
+ sizeof(struct trace_switch_entry) * n_vifs)
+ ),
+
+ TP_fast_assign(
+ LOCAL_ASSIGN;
+ __entry->n_vifs = n_vifs;
+ __entry->mode = mode;
+ {
+ struct trace_switch_entry *local_vifs =
+ __get_dynamic_array(vifs);
+ int i;
+
+ for (i = 0; i < n_vifs; i++) {
+ struct ieee80211_sub_if_data *sdata;
+
+ sdata = container_of(vifs[i].vif,
+ struct ieee80211_sub_if_data,
+ vif);
+
+ SWITCH_ENTRY_ASSIGN(vif.vif_type, vif->type);
+ SWITCH_ENTRY_ASSIGN(vif.p2p, vif->p2p);
+ strncpy(local_vifs[i].vif.vif_name,
+ sdata->name,
+ sizeof(local_vifs[i].vif.vif_name));
+ SWITCH_ENTRY_ASSIGN(old_chandef.control_freq,
+ old_ctx->def.chan->center_freq);
+ SWITCH_ENTRY_ASSIGN(old_chandef.chan_width,
+ old_ctx->def.width);
+ SWITCH_ENTRY_ASSIGN(old_chandef.center_freq1,
+ old_ctx->def.center_freq1);
+ SWITCH_ENTRY_ASSIGN(old_chandef.center_freq2,
+ old_ctx->def.center_freq2);
+ SWITCH_ENTRY_ASSIGN(new_chandef.control_freq,
+ new_ctx->def.chan->center_freq);
+ SWITCH_ENTRY_ASSIGN(new_chandef.chan_width,
+ new_ctx->def.width);
+ SWITCH_ENTRY_ASSIGN(new_chandef.center_freq1,
+ new_ctx->def.center_freq1);
+ SWITCH_ENTRY_ASSIGN(new_chandef.center_freq2,
+ new_ctx->def.center_freq2);
+ }
+ }
+ ),
+
+ TP_printk(
+ LOCAL_PR_FMT " n_vifs:%d mode:%d",
+ LOCAL_PR_ARG, __entry->n_vifs, __entry->mode
+ )
+ );
+
DECLARE_EVENT_CLASS(local_sdata_chanctx,
TP_PROTO(struct ieee80211_local *local,
struct ieee80211_sub_if_data *sdata,