From patchwork Wed Oct 2 11:45:11 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Felix Fietkau X-Patchwork-Id: 832964 Received: from nbd.name (nbd.name [46.4.11.11]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E0A511E5034 for ; Wed, 2 Oct 2024 11:45:20 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=46.4.11.11 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727869523; cv=none; b=M/MQQ/WxF4Rv1fWWNTb8ZcGLFIE8ZHdvZVIgjKpm+O3HJA9n+3Aa3U/UbeKFTVmXJw1xmu5EfXMf8PxzoN4TL/doDNi2mkSoNQ150p1z1uuQJz7FpccodVDX7ew1TyALQ9JrcZvhAvtpSfF4w93WQ4MAnKjgPO9vkDmmZjJdGM4= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727869523; c=relaxed/simple; bh=f5R/zk2Ad4Z9vn5oqS4B93z+tE/meUVUTTgWK0X70d4=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=po+V2eK8H4GUhHDK0OtKTkJNA40cBdmxgWnUBFjT/H6kLGn5aKqoLhaTeXttSxGl7dzD1N8ctrvTiAdX01rErmnXoIsB3WqGek2cxDM6qy3cZa3xU21B99BDZoxQPkeBR3DQn6PkdnXRWNplR1YQddt4JA0C9gapkfp+9PhbOyY= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=nbd.name; spf=none smtp.mailfrom=nbd.name; dkim=pass (1024-bit key) header.d=nbd.name header.i=@nbd.name header.b=PB3Qr6qC; arc=none smtp.client-ip=46.4.11.11 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=nbd.name Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=nbd.name Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=nbd.name header.i=@nbd.name header.b="PB3Qr6qC" 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=HMREsktTjCWYGxrmPAaUNBwes3G+pzjn93Qy+wWj2fw=; b=PB3Qr6qCMvqzzNeRHGwLw80fso MldZQibBXVbdU06s9rb4hTM3dZYQOxkBaig8KnlQc0svbYq9ezdoSRvVP22PdEczHVe8U7h5E7IkU GEoxIPImegFSdb5Q8+6VuS5Copo7r/ladlP3+8JloP4EREUyiwMVLPrukfwbaVOvoUAo=; Received: from p4ff130c8.dip0.t-ipconnect.de ([79.241.48.200] helo=localhost.localdomain) by ds12 with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256 (Exim 4.96) (envelope-from ) id 1svxnD-003vyr-0V; Wed, 02 Oct 2024 13:45:19 +0200 From: Felix Fietkau To: linux-wireless@vger.kernel.org Cc: johannes@sipsolutions.net Subject: [PATCH 05/11] wifi: mac80211: remove status->ampdu_delimiter_crc Date: Wed, 2 Oct 2024 13:45:11 +0200 Message-ID: <917d12e75ec0c6790cb29f2083f489647a44e2e0.1727869380.git-series.nbd@nbd.name> X-Mailer: git-send-email 2.46.0 In-Reply-To: References: Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 This was never used by any driver, so remove it to free up some space. Signed-off-by: Felix Fietkau --- include/net/mac80211.h | 6 +----- net/mac80211/rx.c | 7 +------ 2 files changed, 2 insertions(+), 11 deletions(-) diff --git a/include/net/mac80211.h b/include/net/mac80211.h index 954dff901b69..be916e1e5e1d 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -1448,8 +1448,6 @@ ieee80211_tx_info_clear_status(struct ieee80211_tx_info *info) * @RX_FLAG_AMPDU_IS_LAST: this subframe is the last subframe of the A-MPDU * @RX_FLAG_AMPDU_DELIM_CRC_ERROR: A delimiter CRC error has been detected * on this subframe - * @RX_FLAG_AMPDU_DELIM_CRC_KNOWN: The delimiter CRC field is known (the CRC - * is stored in the @ampdu_delimiter_crc field) * @RX_FLAG_MIC_STRIPPED: The mic was stripped of this packet. Decryption was * done by the hardware * @RX_FLAG_ONLY_MONITOR: Report frame only to monitor interfaces without @@ -1521,7 +1519,7 @@ enum mac80211_rx_flags { RX_FLAG_AMPDU_LAST_KNOWN = BIT(12), RX_FLAG_AMPDU_IS_LAST = BIT(13), RX_FLAG_AMPDU_DELIM_CRC_ERROR = BIT(14), - RX_FLAG_AMPDU_DELIM_CRC_KNOWN = BIT(15), + /* one free bit at 15 */ RX_FLAG_MACTIME = BIT(16) | BIT(17), RX_FLAG_MACTIME_PLCP_START = 1 << 16, RX_FLAG_MACTIME_START = 2 << 16, @@ -1618,7 +1616,6 @@ enum mac80211_rx_encoding { * @rx_flags: internal RX flags for mac80211 * @ampdu_reference: A-MPDU reference number, must be a different value for * each A-MPDU but the same for each subframe within one A-MPDU - * @ampdu_delimiter_crc: A-MPDU delimiter CRC * @zero_length_psdu_type: radiotap type of the 0-length PSDU * @link_valid: if the link which is identified by @link_id is valid. This flag * is set only when connection is MLO. @@ -1656,7 +1653,6 @@ struct ieee80211_rx_status { s8 signal; u8 chains; s8 chain_signal[IEEE80211_MAX_CHAINS]; - u8 ampdu_delimiter_crc; u8 zero_length_psdu_type; u8 link_valid:1, link_id:4; }; diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c index 59ad24a71141..718f02f0a181 100644 --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c @@ -508,18 +508,13 @@ ieee80211_add_rx_radiotap_header(struct ieee80211_local *local, flags |= IEEE80211_RADIOTAP_AMPDU_IS_LAST; if (status->flag & RX_FLAG_AMPDU_DELIM_CRC_ERROR) flags |= IEEE80211_RADIOTAP_AMPDU_DELIM_CRC_ERR; - if (status->flag & RX_FLAG_AMPDU_DELIM_CRC_KNOWN) - flags |= IEEE80211_RADIOTAP_AMPDU_DELIM_CRC_KNOWN; if (status->flag & RX_FLAG_AMPDU_EOF_BIT_KNOWN) flags |= IEEE80211_RADIOTAP_AMPDU_EOF_KNOWN; if (status->flag & RX_FLAG_AMPDU_EOF_BIT) flags |= IEEE80211_RADIOTAP_AMPDU_EOF; put_unaligned_le16(flags, pos); pos += 2; - if (status->flag & RX_FLAG_AMPDU_DELIM_CRC_KNOWN) - *pos++ = status->ampdu_delimiter_crc; - else - *pos++ = 0; + *pos++ = 0; *pos++ = 0; }