From patchwork Mon May 17 21:07:54 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Johannes Berg X-Patchwork-Id: 440458 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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, 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 2B3A3C43460 for ; Mon, 17 May 2021 21:08:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 08DFC60241 for ; Mon, 17 May 2021 21:08:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237550AbhEQVJ1 (ORCPT ); Mon, 17 May 2021 17:09:27 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46156 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237492AbhEQVJU (ORCPT ); Mon, 17 May 2021 17:09:20 -0400 Received: from sipsolutions.net (s3.sipsolutions.net [IPv6:2a01:4f8:191:4433::2]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5719EC061756 for ; Mon, 17 May 2021 14:08:03 -0700 (PDT) Received: by sipsolutions.net with esmtpsa (TLS1.3:ECDHE_X25519__RSA_PSS_RSAE_SHA256__AES_256_GCM:256) (Exim 4.94.2) (envelope-from ) id 1likT1-00AVFx-Hp; Mon, 17 May 2021 23:07:59 +0200 From: Johannes Berg To: linux-wireless@vger.kernel.org Cc: Johannes Berg Subject: [PATCH 1/4] mac80211: unify queueing SKB to iface Date: Mon, 17 May 2021 23:07:54 +0200 Message-Id: <20210517230754.113b65febd5a.Ie0e1d58a2885e75f242cb6e06f3b9660117fef93@changeid> X-Mailer: git-send-email 2.31.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org From: Johannes Berg We have a bunch of places that open-code the same to queue an SKB to an interface, unify that. Signed-off-by: Johannes Berg --- net/mac80211/rx.c | 33 +++++++++++++++------------------ 1 file changed, 15 insertions(+), 18 deletions(-) diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c index 62047e93e217..06ea259bb385 100644 --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c @@ -214,6 +214,16 @@ ieee80211_rx_radiotap_hdrlen(struct ieee80211_local *local, return len; } +static void ieee80211_queue_skb_to_iface(struct ieee80211_sub_if_data *sdata, + struct sta_info *sta, + struct sk_buff *skb) +{ + skb_queue_tail(&sdata->skb_queue, skb); + ieee80211_queue_work(&sdata->local->hw, &sdata->work); + if (sta) + sta->rx_stats.packets++; +} + static void ieee80211_handle_mu_mimo_mon(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb, int rtap_space) @@ -254,8 +264,7 @@ static void ieee80211_handle_mu_mimo_mon(struct ieee80211_sub_if_data *sdata, if (!skb) return; - skb_queue_tail(&sdata->skb_queue, skb); - ieee80211_queue_work(&sdata->local->hw, &sdata->work); + ieee80211_queue_skb_to_iface(sdata, NULL, skb); } /* @@ -1339,7 +1348,6 @@ static void ieee80211_rx_reorder_ampdu(struct ieee80211_rx_data *rx, struct sk_buff_head *frames) { struct sk_buff *skb = rx->skb; - struct ieee80211_local *local = rx->local; struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data; struct sta_info *sta = rx->sta; struct tid_ampdu_rx *tid_agg_rx; @@ -1391,8 +1399,7 @@ static void ieee80211_rx_reorder_ampdu(struct ieee80211_rx_data *rx, /* if this mpdu is fragmented - terminate rx aggregation session */ sc = le16_to_cpu(hdr->seq_ctrl); if (sc & IEEE80211_SCTL_FRAG) { - skb_queue_tail(&rx->sdata->skb_queue, skb); - ieee80211_queue_work(&local->hw, &rx->sdata->work); + ieee80211_queue_skb_to_iface(rx->sdata, NULL, skb); return; } @@ -3412,10 +3419,7 @@ ieee80211_rx_h_action(struct ieee80211_rx_data *rx) return RX_QUEUED; queue: - skb_queue_tail(&sdata->skb_queue, rx->skb); - ieee80211_queue_work(&local->hw, &sdata->work); - if (rx->sta) - rx->sta->rx_stats.packets++; + ieee80211_queue_skb_to_iface(sdata, rx->sta, rx->skb); return RX_QUEUED; } @@ -3563,10 +3567,7 @@ ieee80211_rx_h_ext(struct ieee80211_rx_data *rx) return RX_DROP_MONITOR; /* for now only beacons are ext, so queue them */ - skb_queue_tail(&sdata->skb_queue, rx->skb); - ieee80211_queue_work(&rx->local->hw, &sdata->work); - if (rx->sta) - rx->sta->rx_stats.packets++; + ieee80211_queue_skb_to_iface(sdata, rx->sta, rx->skb); return RX_QUEUED; } @@ -3623,11 +3624,7 @@ ieee80211_rx_h_mgmt(struct ieee80211_rx_data *rx) return RX_DROP_MONITOR; } - /* queue up frame and kick off work to process it */ - skb_queue_tail(&sdata->skb_queue, rx->skb); - ieee80211_queue_work(&rx->local->hw, &sdata->work); - if (rx->sta) - rx->sta->rx_stats.packets++; + ieee80211_queue_skb_to_iface(sdata, rx->sta, rx->skb); return RX_QUEUED; }