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[84.160.127.160]) by smtp.gmail.com with ESMTPSA id t6-20020a05600c450600b0040b379e8526sm12609152wmo.25.2023.11.28.12.43.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 28 Nov 2023 12:43:24 -0800 (PST) Date: Tue, 28 Nov 2023 21:43:23 +0100 From: Philipp Hortmann To: Greg Kroah-Hartman , linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org Subject: [PATCH 2/6] staging: rtl8192e: Remove unused function rtllib_rx_ADDBAReq() Message-ID: References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Remove unused function rtllib_rx_ADDBAReq(). Signed-off-by: Philipp Hortmann --- drivers/staging/rtl8192e/rtl819x_BAProc.c | 89 ----------------------- drivers/staging/rtl8192e/rtllib.h | 1 - 2 files changed, 90 deletions(-) diff --git a/drivers/staging/rtl8192e/rtl819x_BAProc.c b/drivers/staging/rtl8192e/rtl819x_BAProc.c index 58a950ef77ce..7e4aeb10a2db 100644 --- a/drivers/staging/rtl8192e/rtl819x_BAProc.c +++ b/drivers/staging/rtl8192e/rtl819x_BAProc.c @@ -211,95 +211,6 @@ static void rtllib_send_DELBA(struct rtllib_device *ieee, u8 *dst, netdev_dbg(ieee->dev, "Failed to generate DELBA packet.\n"); } -int rtllib_rx_ADDBAReq(struct rtllib_device *ieee, struct sk_buff *skb) -{ - struct ieee80211_hdr_3addr *req = NULL; - u16 rc = 0; - u8 *dst = NULL, *dialog_token = NULL, *tag = NULL; - struct ba_record *ba = NULL; - union ba_param_set *ba_param_set = NULL; - u16 *ba_timeout_value = NULL; - union sequence_control *pBaStartSeqCtrl = NULL; - struct rx_ts_record *ts = NULL; - - if (skb->len < sizeof(struct ieee80211_hdr_3addr) + 9) { - netdev_warn(ieee->dev, "Invalid skb len in BAREQ(%d / %d)\n", - (int)skb->len, - (int)(sizeof(struct ieee80211_hdr_3addr) + 9)); - return -1; - } - -#ifdef VERBOSE_DEBUG - print_hex_dump_bytes("%s: ", DUMP_PREFIX_NONE, __func__, - skb->data, skb->len); -#endif - - req = (struct ieee80211_hdr_3addr *)skb->data; - tag = (u8 *)req; - dst = (u8 *)(&req->addr2[0]); - tag += sizeof(struct ieee80211_hdr_3addr); - dialog_token = tag + 2; - ba_param_set = (union ba_param_set *)(tag + 3); - ba_timeout_value = (u16 *)(tag + 5); - pBaStartSeqCtrl = (union sequence_control *)(req + 7); - - if (!ieee->current_network.qos_data.active || - !ieee->ht_info->current_ht_support || - (ieee->ht_info->iot_action & HT_IOT_ACT_REJECT_ADDBA_REQ)) { - rc = ADDBA_STATUS_REFUSED; - netdev_warn(ieee->dev, - "Failed to reply on ADDBA_REQ as some capability is not ready(%d, %d)\n", - ieee->current_network.qos_data.active, - ieee->ht_info->current_ht_support); - goto OnADDBAReq_Fail; - } - if (!rtllib_get_ts(ieee, (struct ts_common_info **)&ts, dst, - (u8)(ba_param_set->field.tid), RX_DIR, true)) { - rc = ADDBA_STATUS_REFUSED; - netdev_warn(ieee->dev, "%s(): can't get TS\n", __func__); - goto OnADDBAReq_Fail; - } - ba = &ts->rx_admitted_ba_record; - - if (ba_param_set->field.ba_policy == BA_POLICY_DELAYED) { - rc = ADDBA_STATUS_INVALID_PARAM; - netdev_warn(ieee->dev, "%s(): BA Policy is not correct\n", - __func__); - goto OnADDBAReq_Fail; - } - - rtllib_FlushRxTsPendingPkts(ieee, ts); - - deactivate_ba_entry(ieee, ba); - ba->dialog_token = *dialog_token; - ba->ba_param_set = *ba_param_set; - ba->ba_timeout_value = *ba_timeout_value; - ba->ba_start_seq_ctrl = *pBaStartSeqCtrl; - - if (ieee->GetHalfNmodeSupportByAPsHandler(ieee->dev) || - (ieee->ht_info->iot_action & HT_IOT_ACT_ALLOW_PEER_AGG_ONE_PKT)) - ba->ba_param_set.field.buffer_size = 1; - else - ba->ba_param_set.field.buffer_size = 32; - - activate_ba_entry(ba, 0); - rtllib_send_ADDBARsp(ieee, dst, ba, ADDBA_STATUS_SUCCESS); - - return 0; - -OnADDBAReq_Fail: - { - struct ba_record BA; - - BA.ba_param_set = *ba_param_set; - BA.ba_timeout_value = *ba_timeout_value; - BA.dialog_token = *dialog_token; - BA.ba_param_set.field.ba_policy = BA_POLICY_IMMEDIATE; - rtllib_send_ADDBARsp(ieee, dst, &BA, rc); - return 0; - } -} - int rtllib_rx_ADDBARsp(struct rtllib_device *ieee, struct sk_buff *skb) { struct ieee80211_hdr_3addr *rsp = NULL; diff --git a/drivers/staging/rtl8192e/rtllib.h b/drivers/staging/rtl8192e/rtllib.h index 0a8c44e497f5..44a937953db8 100644 --- a/drivers/staging/rtl8192e/rtllib.h +++ b/drivers/staging/rtl8192e/rtllib.h @@ -1776,7 +1776,6 @@ u8 HTCCheck(struct rtllib_device *ieee, u8 *pFrame); void HTResetIOTSetting(struct rt_hi_throughput *ht_info); bool is_ht_half_nmode_aps(struct rtllib_device *ieee); u16 tx_count_to_data_rate(struct rtllib_device *ieee, u8 nDataRate); -int rtllib_rx_ADDBAReq(struct rtllib_device *ieee, struct sk_buff *skb); int rtllib_rx_ADDBARsp(struct rtllib_device *ieee, struct sk_buff *skb); int rtllib_rx_DELBA(struct rtllib_device *ieee, struct sk_buff *skb); void rtllib_ts_init_add_ba(struct rtllib_device *ieee, struct tx_ts_record *ts, -- 2.42.0