diff options
author | Benjamin Berg <benjamin.berg@intel.com> | 2022-09-02 17:12:40 +0300 |
---|---|---|
committer | Johannes Berg <johannes.berg@intel.com> | 2022-09-06 11:11:40 +0300 |
commit | b320d6c456ff2aa43491654407d448bcfa58ac9f (patch) | |
tree | d7ea14d55ae42d277bff8c353402ad37dc461f92 /net/mac80211 | |
parent | e95a7f3ddc1b47838e5c131f77eb9525724c3e73 (diff) |
wifi: mac80211: use correct rx link_sta instead of default
Use rx->link_sta everywhere instead of accessing the default link.
Signed-off-by: Benjamin Berg <benjamin.berg@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211')
-rw-r--r-- | net/mac80211/rx.c | 69 |
1 files changed, 35 insertions, 34 deletions
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c index 04f16eabb78f..9df232bdc6ab 100644 --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c @@ -1452,7 +1452,7 @@ ieee80211_rx_h_check_dup(struct ieee80211_rx_data *rx) if (unlikely(ieee80211_has_retry(hdr->frame_control) && rx->sta->last_seq_ctrl[rx->seqno_idx] == hdr->seq_ctrl)) { I802_DEBUG_INC(rx->local->dot11FrameDuplicateCount); - rx->sta->deflink.rx_stats.num_duplicates++; + rx->link_sta->rx_stats.num_duplicates++; return RX_DROP_UNUSABLE; } else if (!(status->flag & RX_FLAG_AMSDU_MORE)) { rx->sta->last_seq_ctrl[rx->seqno_idx] = hdr->seq_ctrl; @@ -1731,12 +1731,13 @@ static ieee80211_rx_result debug_noinline ieee80211_rx_h_sta_process(struct ieee80211_rx_data *rx) { struct sta_info *sta = rx->sta; + struct link_sta_info *link_sta = rx->link_sta; struct sk_buff *skb = rx->skb; struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(skb); struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; int i; - if (!sta) + if (!sta || !link_sta) return RX_CONTINUE; /* @@ -1752,47 +1753,47 @@ ieee80211_rx_h_sta_process(struct ieee80211_rx_data *rx) NL80211_IFTYPE_ADHOC); if (ether_addr_equal(bssid, rx->sdata->u.ibss.bssid) && test_sta_flag(sta, WLAN_STA_AUTHORIZED)) { - sta->deflink.rx_stats.last_rx = jiffies; + link_sta->rx_stats.last_rx = jiffies; if (ieee80211_is_data(hdr->frame_control) && !is_multicast_ether_addr(hdr->addr1)) - sta->deflink.rx_stats.last_rate = + link_sta->rx_stats.last_rate = sta_stats_encode_rate(status); } } else if (rx->sdata->vif.type == NL80211_IFTYPE_OCB) { - sta->deflink.rx_stats.last_rx = jiffies; + link_sta->rx_stats.last_rx = jiffies; } else if (!ieee80211_is_s1g_beacon(hdr->frame_control) && !is_multicast_ether_addr(hdr->addr1)) { /* * Mesh beacons will update last_rx when if they are found to * match the current local configuration when processed. */ - sta->deflink.rx_stats.last_rx = jiffies; + link_sta->rx_stats.last_rx = jiffies; if (ieee80211_is_data(hdr->frame_control)) - sta->deflink.rx_stats.last_rate = sta_stats_encode_rate(status); + link_sta->rx_stats.last_rate = sta_stats_encode_rate(status); } - sta->deflink.rx_stats.fragments++; + link_sta->rx_stats.fragments++; - u64_stats_update_begin(&rx->sta->deflink.rx_stats.syncp); - sta->deflink.rx_stats.bytes += rx->skb->len; - u64_stats_update_end(&rx->sta->deflink.rx_stats.syncp); + u64_stats_update_begin(&link_sta->rx_stats.syncp); + link_sta->rx_stats.bytes += rx->skb->len; + u64_stats_update_end(&link_sta->rx_stats.syncp); if (!(status->flag & RX_FLAG_NO_SIGNAL_VAL)) { - sta->deflink.rx_stats.last_signal = status->signal; - ewma_signal_add(&sta->deflink.rx_stats_avg.signal, + link_sta->rx_stats.last_signal = status->signal; + ewma_signal_add(&link_sta->rx_stats_avg.signal, -status->signal); } if (status->chains) { - sta->deflink.rx_stats.chains = status->chains; + link_sta->rx_stats.chains = status->chains; for (i = 0; i < ARRAY_SIZE(status->chain_signal); i++) { int signal = status->chain_signal[i]; if (!(status->chains & BIT(i))) continue; - sta->deflink.rx_stats.chain_signal_last[i] = signal; - ewma_signal_add(&sta->deflink.rx_stats_avg.chain_signal[i], + link_sta->rx_stats.chain_signal_last[i] = signal; + ewma_signal_add(&link_sta->rx_stats_avg.chain_signal[i], -signal); } } @@ -1853,7 +1854,7 @@ ieee80211_rx_h_sta_process(struct ieee80211_rx_data *rx) * Update counter and free packet here to avoid * counting this as a dropped packed. */ - sta->deflink.rx_stats.packets++; + link_sta->rx_stats.packets++; dev_kfree_skb(rx->skb); return RX_QUEUED; } @@ -2389,7 +2390,7 @@ ieee80211_rx_h_defragment(struct ieee80211_rx_data *rx) out: ieee80211_led_rx(rx->local); if (rx->sta) - rx->sta->deflink.rx_stats.packets++; + rx->link_sta->rx_stats.packets++; return RX_CONTINUE; } @@ -2665,9 +2666,9 @@ ieee80211_deliver_skb(struct ieee80211_rx_data *rx) * for non-QoS-data frames. Here we know it's a data * frame, so count MSDUs. */ - u64_stats_update_begin(&rx->sta->deflink.rx_stats.syncp); - rx->sta->deflink.rx_stats.msdu[rx->seqno_idx]++; - u64_stats_update_end(&rx->sta->deflink.rx_stats.syncp); + u64_stats_update_begin(&rx->link_sta->rx_stats.syncp); + rx->link_sta->rx_stats.msdu[rx->seqno_idx]++; + u64_stats_update_end(&rx->link_sta->rx_stats.syncp); } if ((sdata->vif.type == NL80211_IFTYPE_AP || @@ -3364,7 +3365,7 @@ ieee80211_rx_h_action(struct ieee80211_rx_data *rx) switch (mgmt->u.action.category) { case WLAN_CATEGORY_HT: /* reject HT action frames from stations not supporting HT */ - if (!rx->sta->sta.deflink.ht_cap.ht_supported) + if (!rx->link_sta->pub->ht_cap.ht_supported) goto invalid; if (sdata->vif.type != NL80211_IFTYPE_STATION && @@ -3428,26 +3429,26 @@ ieee80211_rx_h_action(struct ieee80211_rx_data *rx) struct sta_opmode_info sta_opmode = {}; /* If it doesn't support 40 MHz it can't change ... */ - if (!(rx->sta->sta.deflink.ht_cap.cap & + if (!(rx->link_sta->pub->ht_cap.cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40)) goto handled; if (chanwidth == IEEE80211_HT_CHANWIDTH_20MHZ) max_bw = IEEE80211_STA_RX_BW_20; else - max_bw = ieee80211_sta_cap_rx_bw(&rx->sta->deflink); + max_bw = ieee80211_sta_cap_rx_bw(rx->link_sta); /* set cur_max_bandwidth and recalc sta bw */ - rx->sta->deflink.cur_max_bandwidth = max_bw; - new_bw = ieee80211_sta_cur_vht_bw(&rx->sta->deflink); + rx->link_sta->cur_max_bandwidth = max_bw; + new_bw = ieee80211_sta_cur_vht_bw(rx->link_sta); - if (rx->sta->sta.deflink.bandwidth == new_bw) + if (rx->link_sta->pub->bandwidth == new_bw) goto handled; - rx->sta->sta.deflink.bandwidth = new_bw; + rx->link_sta->pub->bandwidth = new_bw; sband = rx->local->hw.wiphy->bands[status->band]; sta_opmode.bw = - ieee80211_sta_rx_bw_to_chan_width(&rx->sta->deflink); + ieee80211_sta_rx_bw_to_chan_width(rx->link_sta); sta_opmode.changed = STA_OPMODE_MAX_BW_CHANGED; rate_control_rate_update(local, sband, rx->sta, 0, @@ -3641,7 +3642,7 @@ ieee80211_rx_h_action(struct ieee80211_rx_data *rx) handled: if (rx->sta) - rx->sta->deflink.rx_stats.packets++; + rx->link_sta->rx_stats.packets++; dev_kfree_skb(rx->skb); return RX_QUEUED; @@ -3685,7 +3686,7 @@ ieee80211_rx_h_userspace_mgmt(struct ieee80211_rx_data *rx) if (cfg80211_rx_mgmt_ext(&rx->sdata->wdev, &info)) { if (rx->sta) - rx->sta->deflink.rx_stats.packets++; + rx->link_sta->rx_stats.packets++; dev_kfree_skb(rx->skb); return RX_QUEUED; } @@ -3723,7 +3724,7 @@ ieee80211_rx_h_action_post_userspace(struct ieee80211_rx_data *rx) handled: if (rx->sta) - rx->sta->deflink.rx_stats.packets++; + rx->link_sta->rx_stats.packets++; dev_kfree_skb(rx->skb); return RX_QUEUED; } @@ -3943,7 +3944,7 @@ static void ieee80211_rx_handlers_result(struct ieee80211_rx_data *rx, case RX_DROP_MONITOR: I802_DEBUG_INC(rx->sdata->local->rx_handlers_drop); if (rx->sta) - rx->sta->deflink.rx_stats.dropped++; + rx->link_sta->rx_stats.dropped++; fallthrough; case RX_CONTINUE: { struct ieee80211_rate *rate = NULL; @@ -3962,7 +3963,7 @@ static void ieee80211_rx_handlers_result(struct ieee80211_rx_data *rx, case RX_DROP_UNUSABLE: I802_DEBUG_INC(rx->sdata->local->rx_handlers_drop); if (rx->sta) - rx->sta->deflink.rx_stats.dropped++; + rx->link_sta->rx_stats.dropped++; dev_kfree_skb(rx->skb); break; case RX_QUEUED: |