From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6B287C4361B for ; Fri, 18 Dec 2020 18:48:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 09D7323B01 for ; Fri, 18 Dec 2020 18:48:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727084AbgLRSsT (ORCPT ); Fri, 18 Dec 2020 13:48:19 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43330 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726481AbgLRSsS (ORCPT ); Fri, 18 Dec 2020 13:48:18 -0500 Received: from nbd.name (nbd.name [IPv6:2a01:4f8:221:3d45::2]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A5DF2C061248 for ; Fri, 18 Dec 2020 10:47:23 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=nbd.name; s=20160729; h=Content-Transfer-Encoding:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To:Content-Type:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=ea6rzL9+lb3xnOmiV3G7hS1IFw2c/v43HUwukWGBats=; b=W66idE+puT+ODE98ASPSQqCthz NNWdj9UUgpoea3B0BgZHajvtA9HeIYZDXQIe57suVW9M8fnREohkXX3aLwbCQHlrx+wHNe3RbtLEH nGprb1ZVJ3T1Lzq2cBTDP1lLTzQ99lUkaIj2sOv3XZdI/N0+PON+NQHAmXwtyLOKNipw=; Received: from p4ff13815.dip0.t-ipconnect.de ([79.241.56.21] helo=localhost.localdomain) by ds12 with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_CBC_SHA1:128) (Exim 4.89) (envelope-from ) id 1kqKmf-0000Fr-FP; Fri, 18 Dec 2020 19:47:21 +0100 From: Felix Fietkau To: linux-wireless@vger.kernel.org Cc: toke@redhat.com Subject: [PATCH v2 6/6] mac80211: add rx decapsulation offload support Date: Fri, 18 Dec 2020 19:47:18 +0100 Message-Id: <20201218184718.93650-6-nbd@nbd.name> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20201218184718.93650-1-nbd@nbd.name> References: <20201218184718.93650-1-nbd@nbd.name> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org This allows drivers to pass 802.3 frames to mac80211, with some restrictions: - the skb must be passed with a valid sta - fast-rx needs to be active for the sta - monitor mode needs to be disabled mac80211 will tell the driver when it is safe to enable rx decap offload for a particular station. In order to implement support, a driver must: - call ieee80211_hw_set(hw, SUPPORTS_RX_DECAP_OFFLOAD) - implement ops->sta_set_decap_offload - mark 802.3 frames with RX_FLAG_8023 If it doesn't want to enable offload for some vif types, it can mask out IEEE80211_OFFLOAD_DECAP_ENABLED in vif->offload_flags from within the .add_interface or .update_vif_offload driver ops Signed-off-by: Felix Fietkau --- v2: rename ieee80211_iftype_supports_encap_offload to ieee80211_iftype_supports_hdr_offload include/net/mac80211.h | 16 +++ net/mac80211/debugfs.c | 1 + net/mac80211/debugfs_sta.c | 1 + net/mac80211/driver-ops.h | 16 +++ net/mac80211/iface.c | 17 ++- net/mac80211/rx.c | 243 ++++++++++++++++++++++++------------- net/mac80211/sta_info.h | 2 + net/mac80211/trace.h | 18 ++- 8 files changed, 225 insertions(+), 89 deletions(-) diff --git a/include/net/mac80211.h b/include/net/mac80211.h index d315740581f1..296d39e93a13 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -1296,6 +1296,8 @@ ieee80211_tx_info_clear_status(struct ieee80211_tx_info *info) * the "0-length PSDU" field included there. The value for it is * in &struct ieee80211_rx_status. Note that if this value isn't * known the frame shouldn't be reported. + * @RX_FLAG_8023: the frame has an 802.3 header (decap offload performed by + * hardware or driver) */ enum mac80211_rx_flags { RX_FLAG_MMIC_ERROR = BIT(0), @@ -1328,6 +1330,7 @@ enum mac80211_rx_flags { RX_FLAG_RADIOTAP_HE_MU = BIT(27), RX_FLAG_RADIOTAP_LSIG = BIT(28), RX_FLAG_NO_PSDU = BIT(29), + RX_FLAG_8023 = BIT(30), }; /** @@ -1649,11 +1652,15 @@ enum ieee80211_vif_flags { * The driver supports sending frames passed as 802.3 frames by mac80211. * It must also support sending 802.11 packets for the same interface. * @IEEE80211_OFFLOAD_ENCAP_4ADDR: support 4-address mode encapsulation offload + * @IEEE80211_OFFLOAD_DECAP_ENABLED: rx encapsulation offload is enabled + * The driver supports passing received 802.11 frames as 802.3 frames to + * mac80211. */ enum ieee80211_offload_flags { IEEE80211_OFFLOAD_ENCAP_ENABLED = BIT(0), IEEE80211_OFFLOAD_ENCAP_4ADDR = BIT(1), + IEEE80211_OFFLOAD_DECAP_ENABLED = BIT(2), }; /** @@ -2389,6 +2396,9 @@ struct ieee80211_txq { * @IEEE80211_HW_SUPPORTS_TX_ENCAP_OFFLOAD: Hardware supports tx encapsulation * offload * + * @IEEE80211_HW_SUPPORTS_RX_DECAP_OFFLOAD: Hardware supports rx decapsulation + * offload + * * @NUM_IEEE80211_HW_FLAGS: number of hardware flags, used for sizing arrays */ enum ieee80211_hw_flags { @@ -2442,6 +2452,7 @@ enum ieee80211_hw_flags { IEEE80211_HW_SUPPORTS_ONLY_HE_MULTI_BSSID, IEEE80211_HW_AMPDU_KEYBORDER_SUPPORT, IEEE80211_HW_SUPPORTS_TX_ENCAP_OFFLOAD, + IEEE80211_HW_SUPPORTS_RX_DECAP_OFFLOAD, /* keep last, obviously */ NUM_IEEE80211_HW_FLAGS @@ -3880,6 +3891,8 @@ enum ieee80211_reconfig_type { * This callback may sleep. * @sta_set_4addr: Called to notify the driver when a station starts/stops using * 4-address mode + * @sta_set_decap_offload: Called to notify the driver when a station is allowed + * to use rx decapsulation offload */ struct ieee80211_ops { void (*tx)(struct ieee80211_hw *hw, @@ -4197,6 +4210,9 @@ struct ieee80211_ops { struct ieee80211_sta *sta, bool enabled); int (*set_sar_specs)(struct ieee80211_hw *hw, const struct cfg80211_sar_specs *sar); + void (*sta_set_decap_offload)(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + struct ieee80211_sta *sta, bool enabled); }; /** diff --git a/net/mac80211/debugfs.c b/net/mac80211/debugfs.c index 48f144f107d5..60e5994e3ea3 100644 --- a/net/mac80211/debugfs.c +++ b/net/mac80211/debugfs.c @@ -409,6 +409,7 @@ static const char *hw_flag_names[] = { FLAG(SUPPORTS_ONLY_HE_MULTI_BSSID), FLAG(AMPDU_KEYBORDER_SUPPORT), FLAG(SUPPORTS_TX_ENCAP_OFFLOAD), + FLAG(SUPPORTS_RX_DECAP_OFFLOAD), #undef FLAG }; diff --git a/net/mac80211/debugfs_sta.c b/net/mac80211/debugfs_sta.c index eb4bb79d936a..5a27c61a7b38 100644 --- a/net/mac80211/debugfs_sta.c +++ b/net/mac80211/debugfs_sta.c @@ -79,6 +79,7 @@ static const char * const sta_flag_names[] = { FLAG(MPSP_RECIPIENT), FLAG(PS_DELIVER), FLAG(USES_ENCRYPTION), + FLAG(DECAP_OFFLOAD), #undef FLAG }; diff --git a/net/mac80211/driver-ops.h b/net/mac80211/driver-ops.h index bcdfd19a596b..604ca59937f0 100644 --- a/net/mac80211/driver-ops.h +++ b/net/mac80211/driver-ops.h @@ -1413,4 +1413,20 @@ static inline void drv_sta_set_4addr(struct ieee80211_local *local, trace_drv_return_void(local); } +static inline void drv_sta_set_decap_offload(struct ieee80211_local *local, + struct ieee80211_sub_if_data *sdata, + struct ieee80211_sta *sta, + bool enabled) +{ + sdata = get_bss_sdata(sdata); + if (!check_sdata_in_driver(sdata)) + return; + + trace_drv_sta_set_decap_offload(local, sdata, sta, enabled); + if (local->ops->sta_set_decap_offload) + local->ops->sta_set_decap_offload(&local->hw, &sdata->vif, sta, + enabled); + trace_drv_return_void(local); +} + #endif /* __MAC80211_DRIVER_OPS */ diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c index 3b9ec4ef81c3..1b44690823aa 100644 --- a/net/mac80211/iface.c +++ b/net/mac80211/iface.c @@ -765,7 +765,7 @@ static const struct net_device_ops ieee80211_dataif_8023_ops = { .ndo_get_stats64 = ieee80211_get_stats64, }; -static bool ieee80211_iftype_supports_encap_offload(enum nl80211_iftype iftype) +static bool ieee80211_iftype_supports_hdr_offload(enum nl80211_iftype iftype) { switch (iftype) { /* P2P GO and client are mapped to AP/STATION types */ @@ -785,7 +785,7 @@ static bool ieee80211_set_sdata_offload_flags(struct ieee80211_sub_if_data *sdat flags = sdata->vif.offload_flags; if (ieee80211_hw_check(&local->hw, SUPPORTS_TX_ENCAP_OFFLOAD) && - ieee80211_iftype_supports_encap_offload(sdata->vif.type)) { + ieee80211_iftype_supports_hdr_offload(sdata->vif.type)) { flags |= IEEE80211_OFFLOAD_ENCAP_ENABLED; if (!ieee80211_hw_check(&local->hw, SUPPORTS_TX_FRAG) && @@ -798,10 +798,21 @@ static bool ieee80211_set_sdata_offload_flags(struct ieee80211_sub_if_data *sdat flags &= ~IEEE80211_OFFLOAD_ENCAP_ENABLED; } + if (ieee80211_hw_check(&local->hw, SUPPORTS_RX_DECAP_OFFLOAD) && + ieee80211_iftype_supports_hdr_offload(sdata->vif.type)) { + flags |= IEEE80211_OFFLOAD_DECAP_ENABLED; + + if (local->monitors) + flags &= ~IEEE80211_OFFLOAD_DECAP_ENABLED; + } else { + flags &= ~IEEE80211_OFFLOAD_DECAP_ENABLED; + } + if (sdata->vif.offload_flags == flags) return false; sdata->vif.offload_flags = flags; + ieee80211_check_fast_rx_iface(sdata); return true; } @@ -819,7 +830,7 @@ static void ieee80211_set_vif_encap_ops(struct ieee80211_sub_if_data *sdata) } if (!ieee80211_hw_check(&local->hw, SUPPORTS_TX_ENCAP_OFFLOAD) || - !ieee80211_iftype_supports_encap_offload(bss->vif.type)) + !ieee80211_iftype_supports_hdr_offload(bss->vif.type)) return; enabled = bss->vif.offload_flags & IEEE80211_OFFLOAD_ENCAP_ENABLED; diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c index 972895e9f22d..c1343c028b76 100644 --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c @@ -4095,7 +4095,9 @@ void ieee80211_check_fast_rx(struct sta_info *sta) .vif_type = sdata->vif.type, .control_port_protocol = sdata->control_port_protocol, }, *old, *new = NULL; + bool set_offload = false; bool assign = false; + bool offload; /* use sparse to check that we don't return without updating */ __acquire(check_fast_rx); @@ -4208,6 +4210,17 @@ void ieee80211_check_fast_rx(struct sta_info *sta) if (assign) new = kmemdup(&fastrx, sizeof(fastrx), GFP_KERNEL); + offload = assign && + (sdata->vif.offload_flags & IEEE80211_OFFLOAD_DECAP_ENABLED); + + if (offload) + set_offload = !test_and_set_sta_flag(sta, WLAN_STA_DECAP_OFFLOAD); + else + set_offload = test_and_clear_sta_flag(sta, WLAN_STA_DECAP_OFFLOAD); + + if (set_offload) + drv_sta_set_decap_offload(local, sdata, &sta->sta, assign); + spin_lock_bh(&sta->lock); old = rcu_dereference_protected(sta->fast_rx, true); rcu_assign_pointer(sta->fast_rx, new); @@ -4254,6 +4267,104 @@ void ieee80211_check_fast_rx_iface(struct ieee80211_sub_if_data *sdata) mutex_unlock(&local->sta_mtx); } +static void ieee80211_rx_8023(struct ieee80211_rx_data *rx, + struct ieee80211_fast_rx *fast_rx, + int orig_len) +{ + struct ieee80211_sta_rx_stats *stats; + struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(rx->skb); + struct sta_info *sta = rx->sta; + struct sk_buff *skb = rx->skb; + void *sa = skb->data + ETH_ALEN; + void *da = skb->data; + + stats = &sta->rx_stats; + if (fast_rx->uses_rss) + stats = this_cpu_ptr(sta->pcpu_rx_stats); + + /* statistics part of ieee80211_rx_h_sta_process() */ + if (!(status->flag & RX_FLAG_NO_SIGNAL_VAL)) { + stats->last_signal = status->signal; + if (!fast_rx->uses_rss) + ewma_signal_add(&sta->rx_stats_avg.signal, + -status->signal); + } + + if (status->chains) { + int i; + + 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; + + stats->chain_signal_last[i] = signal; + if (!fast_rx->uses_rss) + ewma_signal_add(&sta->rx_stats_avg.chain_signal[i], + -signal); + } + } + /* end of statistics */ + + stats->last_rx = jiffies; + stats->last_rate = sta_stats_encode_rate(status); + + stats->fragments++; + stats->packets++; + + skb->dev = fast_rx->dev; + + dev_sw_netstats_rx_add(fast_rx->dev, skb->len); + + /* The seqno index has the same property as needed + * for the rx_msdu field, i.e. it is IEEE80211_NUM_TIDS + * for non-QoS-data frames. Here we know it's a data + * frame, so count MSDUs. + */ + u64_stats_update_begin(&stats->syncp); + stats->msdu[rx->seqno_idx]++; + stats->bytes += orig_len; + u64_stats_update_end(&stats->syncp); + + if (fast_rx->internal_forward) { + struct sk_buff *xmit_skb = NULL; + if (is_multicast_ether_addr(da)) { + xmit_skb = skb_copy(skb, GFP_ATOMIC); + } else if (!ether_addr_equal(da, sa) && + sta_info_get(rx->sdata, da)) { + xmit_skb = skb; + skb = NULL; + } + + if (xmit_skb) { + /* + * Send to wireless media and increase priority by 256 + * to keep the received priority instead of + * reclassifying the frame (see cfg80211_classify8021d). + */ + xmit_skb->priority += 256; + xmit_skb->protocol = htons(ETH_P_802_3); + skb_reset_network_header(xmit_skb); + skb_reset_mac_header(xmit_skb); + dev_queue_xmit(xmit_skb); + } + + if (!skb) + return; + } + + /* deliver to local stack */ + skb->protocol = eth_type_trans(skb, fast_rx->dev); + memset(skb->cb, 0, sizeof(skb->cb)); + if (rx->list) + list_add_tail(&skb->list, rx->list); + else + netif_receive_skb(skb); + +} + static bool ieee80211_invoke_fast_rx(struct ieee80211_rx_data *rx, struct ieee80211_fast_rx *fast_rx) { @@ -4274,9 +4385,6 @@ static bool ieee80211_invoke_fast_rx(struct ieee80211_rx_data *rx, } addrs __aligned(2); struct ieee80211_sta_rx_stats *stats = &sta->rx_stats; - if (fast_rx->uses_rss) - stats = this_cpu_ptr(sta->pcpu_rx_stats); - /* for parallel-rx, we need to have DUP_VALIDATED, otherwise we write * to a common data structure; drivers can implement that per queue * but we don't have that information in mac80211 @@ -4350,32 +4458,6 @@ static bool ieee80211_invoke_fast_rx(struct ieee80211_rx_data *rx, pskb_trim(skb, skb->len - fast_rx->icv_len)) goto drop; - /* statistics part of ieee80211_rx_h_sta_process() */ - if (!(status->flag & RX_FLAG_NO_SIGNAL_VAL)) { - stats->last_signal = status->signal; - if (!fast_rx->uses_rss) - ewma_signal_add(&sta->rx_stats_avg.signal, - -status->signal); - } - - if (status->chains) { - int i; - - 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; - - stats->chain_signal_last[i] = signal; - if (!fast_rx->uses_rss) - ewma_signal_add(&sta->rx_stats_avg.chain_signal[i], - -signal); - } - } - /* end of statistics */ - if (rx->key && !ieee80211_has_protected(hdr->frame_control)) goto drop; @@ -4387,12 +4469,6 @@ static bool ieee80211_invoke_fast_rx(struct ieee80211_rx_data *rx, return true; } - stats->last_rx = jiffies; - stats->last_rate = sta_stats_encode_rate(status); - - stats->fragments++; - stats->packets++; - /* do the header conversion - first grab the addresses */ ether_addr_copy(addrs.da, skb->data + fast_rx->da_offs); ether_addr_copy(addrs.sa, skb->data + fast_rx->sa_offs); @@ -4401,58 +4477,14 @@ static bool ieee80211_invoke_fast_rx(struct ieee80211_rx_data *rx, /* push the addresses in front */ memcpy(skb_push(skb, sizeof(addrs)), &addrs, sizeof(addrs)); - skb->dev = fast_rx->dev; - - dev_sw_netstats_rx_add(fast_rx->dev, skb->len); - - /* The seqno index has the same property as needed - * for the rx_msdu field, i.e. it is IEEE80211_NUM_TIDS - * for non-QoS-data frames. Here we know it's a data - * frame, so count MSDUs. - */ - u64_stats_update_begin(&stats->syncp); - stats->msdu[rx->seqno_idx]++; - stats->bytes += orig_len; - u64_stats_update_end(&stats->syncp); - - if (fast_rx->internal_forward) { - struct sk_buff *xmit_skb = NULL; - if (is_multicast_ether_addr(addrs.da)) { - xmit_skb = skb_copy(skb, GFP_ATOMIC); - } else if (!ether_addr_equal(addrs.da, addrs.sa) && - sta_info_get(rx->sdata, addrs.da)) { - xmit_skb = skb; - skb = NULL; - } - - if (xmit_skb) { - /* - * Send to wireless media and increase priority by 256 - * to keep the received priority instead of - * reclassifying the frame (see cfg80211_classify8021d). - */ - xmit_skb->priority += 256; - xmit_skb->protocol = htons(ETH_P_802_3); - skb_reset_network_header(xmit_skb); - skb_reset_mac_header(xmit_skb); - dev_queue_xmit(xmit_skb); - } - - if (!skb) - return true; - } - - /* deliver to local stack */ - skb->protocol = eth_type_trans(skb, fast_rx->dev); - memset(skb->cb, 0, sizeof(skb->cb)); - if (rx->list) - list_add_tail(&skb->list, rx->list); - else - netif_receive_skb(skb); + ieee80211_rx_8023(rx, fast_rx, orig_len); return true; drop: dev_kfree_skb(skb); + if (fast_rx->uses_rss) + stats = this_cpu_ptr(sta->pcpu_rx_stats); + stats->dropped++; return true; } @@ -4506,6 +4538,43 @@ static bool ieee80211_prepare_and_rx_handle(struct ieee80211_rx_data *rx, return true; } +static void __ieee80211_rx_handle_8023(struct ieee80211_hw *hw, + struct ieee80211_sta *pubsta, + struct sk_buff *skb, + struct list_head *list) +{ + struct ieee80211_local *local = hw_to_local(hw); + struct ieee80211_fast_rx *fast_rx; + struct ieee80211_rx_data rx; + + memset(&rx, 0, sizeof(rx)); + rx.skb = skb; + rx.local = local; + rx.list = list; + + I802_DEBUG_INC(local->dot11ReceivedFragmentCount); + + /* drop frame if too short for header */ + if (skb->len < sizeof(struct ethhdr)) + goto drop; + + if (!pubsta) + goto drop; + + rx.sta = container_of(pubsta, struct sta_info, sta); + rx.sdata = rx.sta->sdata; + + fast_rx = rcu_dereference(rx.sta->fast_rx); + if (!fast_rx) + goto drop; + + ieee80211_rx_8023(&rx, fast_rx, skb->len); + return; + +drop: + dev_kfree_skb(skb); +} + /* * This is the actual Rx frames handler. as it belongs to Rx path it must * be called with rcu_read_lock protection. @@ -4737,13 +4806,17 @@ void ieee80211_rx_list(struct ieee80211_hw *hw, struct ieee80211_sta *pubsta, * if it was previously present. * Also, frames with less than 16 bytes are dropped. */ - skb = ieee80211_rx_monitor(local, skb, rate); + if (!(status->flag & RX_FLAG_8023)) + skb = ieee80211_rx_monitor(local, skb, rate); if (skb) { ieee80211_tpt_led_trig_rx(local, ((struct ieee80211_hdr *)skb->data)->frame_control, skb->len); - __ieee80211_rx_handle_packet(hw, pubsta, skb, list); + if (status->flag & RX_FLAG_8023) + __ieee80211_rx_handle_8023(hw, pubsta, skb, list); + else + __ieee80211_rx_handle_packet(hw, pubsta, skb, list); } kcov_remote_stop(); diff --git a/net/mac80211/sta_info.h b/net/mac80211/sta_info.h index 7afd07636b81..78b9d0c7cc58 100644 --- a/net/mac80211/sta_info.h +++ b/net/mac80211/sta_info.h @@ -71,6 +71,7 @@ * until pending frames are delivered * @WLAN_STA_USES_ENCRYPTION: This station was configured for encryption, * so drop all packets without a key later. + * @WLAN_STA_DECAP_OFFLOAD: This station uses rx decap offload * * @NUM_WLAN_STA_FLAGS: number of defined flags */ @@ -102,6 +103,7 @@ enum ieee80211_sta_info_flags { WLAN_STA_MPSP_RECIPIENT, WLAN_STA_PS_DELIVER, WLAN_STA_USES_ENCRYPTION, + WLAN_STA_DECAP_OFFLOAD, NUM_WLAN_STA_FLAGS, }; diff --git a/net/mac80211/trace.h b/net/mac80211/trace.h index 601322e16957..8fcc39056402 100644 --- a/net/mac80211/trace.h +++ b/net/mac80211/trace.h @@ -2761,7 +2761,7 @@ DEFINE_EVENT(local_sdata_addr_evt, drv_update_vif_offload, TP_ARGS(local, sdata) ); -TRACE_EVENT(drv_sta_set_4addr, +DECLARE_EVENT_CLASS(sta_flag_evt, TP_PROTO(struct ieee80211_local *local, struct ieee80211_sub_if_data *sdata, struct ieee80211_sta *sta, bool enabled), @@ -2788,6 +2788,22 @@ TRACE_EVENT(drv_sta_set_4addr, ) ); +DEFINE_EVENT(sta_flag_evt, drv_sta_set_4addr, + TP_PROTO(struct ieee80211_local *local, + struct ieee80211_sub_if_data *sdata, + struct ieee80211_sta *sta, bool enabled), + + TP_ARGS(local, sdata, sta, enabled) +); + +DEFINE_EVENT(sta_flag_evt, drv_sta_set_decap_offload, + TP_PROTO(struct ieee80211_local *local, + struct ieee80211_sub_if_data *sdata, + struct ieee80211_sta *sta, bool enabled), + + TP_ARGS(local, sdata, sta, enabled) +); + #endif /* !__MAC80211_DRIVER_TRACE || TRACE_HEADER_MULTI_READ */ #undef TRACE_INCLUDE_PATH -- 2.28.0