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=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,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 1A5E4C433FE for ; Mon, 20 Sep 2021 13:31:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id F39A460F46 for ; Mon, 20 Sep 2021 13:31:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235897AbhITNdE (ORCPT ); Mon, 20 Sep 2021 09:33:04 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38152 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233996AbhITNc4 (ORCPT ); Mon, 20 Sep 2021 09:32:56 -0400 Received: from sipsolutions.net (s3.sipsolutions.net [IPv6:2a01:4f8:191:4433::2]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 93AF8C061764 for ; Mon, 20 Sep 2021 06:31:29 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sipsolutions.net; s=mail; h=Content-Transfer-Encoding:MIME-Version: References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Content-Type:Sender :Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From:Resent-To: Resent-Cc:Resent-Message-ID; bh=5RNo67mlcRNdSP+uxwthlNQwSowdQz+u4TREEuVyCPY=; t=1632144689; x=1633354289; b=Kc4vnDhC7BjxUogZZ5jIoVbA321Yo80UcpyMF/bK35dMfIg Xb6MSmGHhho3calIdENaamu/P55X69ofrjCrxXFrX3KLHYQySZyeWr28jtsoRh8nJ5GBfe+oHWzTJ lqycXX6RUVDDJFd9ZzDtRyRFyZPNFqD57P8JM/r3Y5yVoU49mZyRX8chRMGTbeHzEQR0BFQkklRXW 7gW79+DArOVjRA3RfL9a0vQND2lvbjNmjBn8CKEi7LJ2juGamPkn6D4KMnz6tXzy+vk45gOkoq82y ORIURsaMVipp3f59DlTHGlyEnzKQNitSnD9vB0w4zvVCLJjYDB4Goo7Ynh7NlbIA==; Received: by sipsolutions.net with esmtpsa (TLS1.3:ECDHE_X25519__RSA_PSS_RSAE_SHA256__AES_256_GCM:256) (Exim 4.95-RC2) (envelope-from ) id 1mSJOJ-009S8n-7r; Mon, 20 Sep 2021 15:31:27 +0200 From: Johannes Berg To: linux-wireless@vger.kernel.org Cc: Johannes Berg Subject: [PATCH 4/6] mac80211: move CRC into struct ieee802_11_elems Date: Mon, 20 Sep 2021 15:31:21 +0200 Message-Id: <20210920153122.374490e6d0e0.If0d4ba75ee38998dc3eeae25058aa748efcb2fc9@changeid> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210920153122.e733e4d412bf.Ib6a2ff9e9cc9bc6fca50fce631ec1ce725cc926b@changeid> References: <20210920153122.e733e4d412bf.Ib6a2ff9e9cc9bc6fca50fce631ec1ce725cc926b@changeid> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org From: Johannes Berg We're currently returning this value, but to prepare for returning the allocated structure, move it into there. Signed-off-by: Johannes Berg --- net/mac80211/ieee80211_i.h | 9 +++++---- net/mac80211/mlme.c | 9 +++++---- net/mac80211/util.c | 10 +++++----- 3 files changed, 15 insertions(+), 13 deletions(-) diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index d74031bb4ae6..6a129a08bc9b 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -1507,6 +1507,7 @@ struct ieee80211_csa_ie { struct ieee802_11_elems { const u8 *ie_start; size_t total_len; + u32 crc; /* pointers to IEs */ const struct ieee80211_tdls_lnkie *lnk_id; @@ -2193,10 +2194,10 @@ static inline void ieee80211_tx_skb(struct ieee80211_sub_if_data *sdata, ieee80211_tx_skb_tid(sdata, skb, 7); } -u32 ieee802_11_parse_elems_crc(const u8 *start, size_t len, bool action, - struct ieee802_11_elems *elems, - u64 filter, u32 crc, u8 *transmitter_bssid, - u8 *bss_bssid); +void ieee802_11_parse_elems_crc(const u8 *start, size_t len, bool action, + struct ieee802_11_elems *elems, + u64 filter, u32 crc, u8 *transmitter_bssid, + u8 *bss_bssid); static inline void ieee802_11_parse_elems(const u8 *start, size_t len, bool action, struct ieee802_11_elems *elems, diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index c0ea3b1aa9e1..39b3ed89e0da 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -4070,10 +4070,11 @@ static void ieee80211_rx_mgmt_beacon(struct ieee80211_sub_if_data *sdata, */ if (!ieee80211_is_s1g_beacon(hdr->frame_control)) ncrc = crc32_be(0, (void *)&mgmt->u.beacon.beacon_int, 4); - ncrc = ieee802_11_parse_elems_crc(variable, - len - baselen, false, &elems, - care_about_ies, ncrc, - mgmt->bssid, bssid); + ieee802_11_parse_elems_crc(variable, + len - baselen, false, &elems, + care_about_ies, ncrc, + mgmt->bssid, bssid); + ncrc = elems.crc; if (ieee80211_hw_check(&local->hw, PS_NULLFUNC_STACK) && ieee80211_check_tim(elems.tim, elems.tim_len, bss_conf->aid)) { diff --git a/net/mac80211/util.c b/net/mac80211/util.c index 49cb96d25169..43ccad8b24c7 100644 --- a/net/mac80211/util.c +++ b/net/mac80211/util.c @@ -1461,10 +1461,10 @@ static size_t ieee802_11_find_bssid_profile(const u8 *start, size_t len, return found ? profile_len : 0; } -u32 ieee802_11_parse_elems_crc(const u8 *start, size_t len, bool action, - struct ieee802_11_elems *elems, - u64 filter, u32 crc, u8 *transmitter_bssid, - u8 *bss_bssid) +void ieee802_11_parse_elems_crc(const u8 *start, size_t len, bool action, + struct ieee802_11_elems *elems, + u64 filter, u32 crc, u8 *transmitter_bssid, + u8 *bss_bssid) { const struct element *non_inherit = NULL; u8 *nontransmitted_profile; @@ -1516,7 +1516,7 @@ u32 ieee802_11_parse_elems_crc(const u8 *start, size_t len, bool action, kfree(nontransmitted_profile); - return crc; + elems->crc = crc; } void ieee80211_regulatory_limit_wmm_params(struct ieee80211_sub_if_data *sdata, -- 2.31.1