From 5cf121c3cdb955583bf0c5d28c992b7968a4aa1a Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Mon, 25 Feb 2008 16:27:43 +0100 Subject: mac80211: split ieee80211_txrx_data Split it into ieee80211_tx_data and ieee80211_rx_data to clarify usage/flag usage and remove the stupid union thing. Signed-off-by: Johannes Berg Signed-off-by: John W. Linville --- net/mac80211/rx.c | 163 +++++++++++++++++++++++++++--------------------------- 1 file changed, 82 insertions(+), 81 deletions(-) (limited to 'net/mac80211/rx.c') diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c index 1ff1301ca3d..2e65ca1cd1a 100644 --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c @@ -251,7 +251,7 @@ ieee80211_rx_monitor(struct ieee80211_local *local, struct sk_buff *origskb, } -static void ieee80211_parse_qos(struct ieee80211_txrx_data *rx) +static void ieee80211_parse_qos(struct ieee80211_rx_data *rx) { u8 *data = rx->skb->data; int tid; @@ -262,9 +262,9 @@ static void ieee80211_parse_qos(struct ieee80211_txrx_data *rx) /* frame has qos control */ tid = qc[0] & QOS_CONTROL_TID_MASK; if (qc[0] & IEEE80211_QOS_CONTROL_A_MSDU_PRESENT) - rx->flags |= IEEE80211_TXRXD_RX_AMSDU; + rx->flags |= IEEE80211_RX_AMSDU; else - rx->flags &= ~IEEE80211_TXRXD_RX_AMSDU; + rx->flags &= ~IEEE80211_RX_AMSDU; } else { if (unlikely((rx->fc & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_MGMT)) { /* Separate TID for management frames */ @@ -280,13 +280,13 @@ static void ieee80211_parse_qos(struct ieee80211_txrx_data *rx) if (rx->sta) I802_DEBUG_INC(rx->sta->wme_rx_queue[tid]); - rx->u.rx.queue = tid; + rx->queue = tid; /* Set skb->priority to 1d tag if highest order bit of TID is not set. * For now, set skb->priority to 0 for other cases. */ rx->skb->priority = (tid > 7) ? 0 : tid; } -static void ieee80211_verify_ip_alignment(struct ieee80211_txrx_data *rx) +static void ieee80211_verify_ip_alignment(struct ieee80211_rx_data *rx) { #ifdef CONFIG_MAC80211_DEBUG_PACKET_ALIGNMENT int hdrlen; @@ -314,7 +314,7 @@ static void ieee80211_verify_ip_alignment(struct ieee80211_txrx_data *rx) * to move the 802.11 header further back in that case. */ hdrlen = ieee80211_get_hdrlen(rx->fc); - if (rx->flags & IEEE80211_TXRXD_RX_AMSDU) + if (rx->flags & IEEE80211_RX_AMSDU) hdrlen += ETH_HLEN; WARN_ON_ONCE(((unsigned long)(rx->skb->data + hdrlen)) & 3); #endif @@ -357,32 +357,32 @@ static u32 ieee80211_rx_load_stats(struct ieee80211_local *local, /* rx handlers */ static ieee80211_rx_result -ieee80211_rx_h_if_stats(struct ieee80211_txrx_data *rx) +ieee80211_rx_h_if_stats(struct ieee80211_rx_data *rx) { if (rx->sta) - rx->sta->channel_use_raw += rx->u.rx.load; - rx->sdata->channel_use_raw += rx->u.rx.load; + rx->sta->channel_use_raw += rx->load; + rx->sdata->channel_use_raw += rx->load; return RX_CONTINUE; } static ieee80211_rx_result -ieee80211_rx_h_passive_scan(struct ieee80211_txrx_data *rx) +ieee80211_rx_h_passive_scan(struct ieee80211_rx_data *rx) { struct ieee80211_local *local = rx->local; struct sk_buff *skb = rx->skb; if (unlikely(local->sta_hw_scanning)) - return ieee80211_sta_rx_scan(rx->dev, skb, rx->u.rx.status); + return ieee80211_sta_rx_scan(rx->dev, skb, rx->status); if (unlikely(local->sta_sw_scanning)) { /* drop all the other packets during a software scan anyway */ - if (ieee80211_sta_rx_scan(rx->dev, skb, rx->u.rx.status) + if (ieee80211_sta_rx_scan(rx->dev, skb, rx->status) != RX_QUEUED) dev_kfree_skb(skb); return RX_QUEUED; } - if (unlikely(rx->flags & IEEE80211_TXRXD_RXIN_SCAN)) { + if (unlikely(rx->flags & IEEE80211_RX_IN_SCAN)) { /* scanning finished during invoking of handlers */ I802_DEBUG_INC(local->rx_handlers_drop_passive_scan); return RX_DROP_UNUSABLE; @@ -392,7 +392,7 @@ ieee80211_rx_h_passive_scan(struct ieee80211_txrx_data *rx) } static ieee80211_rx_result -ieee80211_rx_mesh_check(struct ieee80211_txrx_data *rx) +ieee80211_rx_mesh_check(struct ieee80211_rx_data *rx) { int hdrlen = ieee80211_get_hdrlen(rx->fc); struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) rx->skb->data; @@ -443,7 +443,7 @@ ieee80211_rx_mesh_check(struct ieee80211_txrx_data *rx) static ieee80211_rx_result -ieee80211_rx_h_check(struct ieee80211_txrx_data *rx) +ieee80211_rx_h_check(struct ieee80211_rx_data *rx) { struct ieee80211_hdr *hdr; @@ -452,15 +452,15 @@ ieee80211_rx_h_check(struct ieee80211_txrx_data *rx) /* Drop duplicate 802.11 retransmissions (IEEE 802.11 Chap. 9.2.9) */ if (rx->sta && !is_multicast_ether_addr(hdr->addr1)) { if (unlikely(rx->fc & IEEE80211_FCTL_RETRY && - rx->sta->last_seq_ctrl[rx->u.rx.queue] == + rx->sta->last_seq_ctrl[rx->queue] == hdr->seq_ctrl)) { - if (rx->flags & IEEE80211_TXRXD_RXRA_MATCH) { + if (rx->flags & IEEE80211_RX_RA_MATCH) { rx->local->dot11FrameDuplicateCount++; rx->sta->num_duplicates++; } return RX_DROP_MONITOR; } else - rx->sta->last_seq_ctrl[rx->u.rx.queue] = hdr->seq_ctrl; + rx->sta->last_seq_ctrl[rx->queue] = hdr->seq_ctrl; } if (unlikely(rx->skb->len < 16)) { @@ -488,7 +488,7 @@ ieee80211_rx_h_check(struct ieee80211_txrx_data *rx) if ((!(rx->fc & IEEE80211_FCTL_FROMDS) && !(rx->fc & IEEE80211_FCTL_TODS) && (rx->fc & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_DATA) - || !(rx->flags & IEEE80211_TXRXD_RXRA_MATCH)) { + || !(rx->flags & IEEE80211_RX_RA_MATCH)) { /* Drop IBSS frames and frames for other hosts * silently. */ return RX_DROP_MONITOR; @@ -502,7 +502,7 @@ ieee80211_rx_h_check(struct ieee80211_txrx_data *rx) static ieee80211_rx_result -ieee80211_rx_h_decrypt(struct ieee80211_txrx_data *rx) +ieee80211_rx_h_decrypt(struct ieee80211_rx_data *rx) { struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) rx->skb->data; int keyidx; @@ -543,7 +543,7 @@ ieee80211_rx_h_decrypt(struct ieee80211_txrx_data *rx) * No point in finding a key and decrypting if the frame is neither * addressed to us nor a multicast frame. */ - if (!(rx->flags & IEEE80211_TXRXD_RXRA_MATCH)) + if (!(rx->flags & IEEE80211_RX_RA_MATCH)) return RX_CONTINUE; if (rx->sta) @@ -561,8 +561,8 @@ ieee80211_rx_h_decrypt(struct ieee80211_txrx_data *rx) * we somehow allow the driver to tell us which key * the hardware used if this flag is set? */ - if ((rx->u.rx.status->flag & RX_FLAG_DECRYPTED) && - (rx->u.rx.status->flag & RX_FLAG_IV_STRIPPED)) + if ((rx->status->flag & RX_FLAG_DECRYPTED) && + (rx->status->flag & RX_FLAG_IV_STRIPPED)) return RX_CONTINUE; hdrlen = ieee80211_get_hdrlen(rx->fc); @@ -603,8 +603,8 @@ ieee80211_rx_h_decrypt(struct ieee80211_txrx_data *rx) /* Check for weak IVs if possible */ if (rx->sta && rx->key->conf.alg == ALG_WEP && ((rx->fc & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_DATA) && - (!(rx->u.rx.status->flag & RX_FLAG_IV_STRIPPED) || - !(rx->u.rx.status->flag & RX_FLAG_DECRYPTED)) && + (!(rx->status->flag & RX_FLAG_IV_STRIPPED) || + !(rx->status->flag & RX_FLAG_DECRYPTED)) && ieee80211_wep_is_weak_iv(rx->skb, rx->key)) rx->sta->wep_weak_iv_count++; @@ -621,7 +621,7 @@ ieee80211_rx_h_decrypt(struct ieee80211_txrx_data *rx) } /* either the frame has been decrypted or will be dropped */ - rx->u.rx.status->flag |= RX_FLAG_DECRYPTED; + rx->status->flag |= RX_FLAG_DECRYPTED; return result; } @@ -691,7 +691,7 @@ static int ap_sta_ps_end(struct net_device *dev, struct sta_info *sta) } static ieee80211_rx_result -ieee80211_rx_h_sta_process(struct ieee80211_txrx_data *rx) +ieee80211_rx_h_sta_process(struct ieee80211_rx_data *rx) { struct sta_info *sta = rx->sta; struct net_device *dev = rx->dev; @@ -720,20 +720,20 @@ ieee80211_rx_h_sta_process(struct ieee80211_txrx_data *rx) sta->last_rx = jiffies; } - if (!(rx->flags & IEEE80211_TXRXD_RXRA_MATCH)) + if (!(rx->flags & IEEE80211_RX_RA_MATCH)) return RX_CONTINUE; sta->rx_fragments++; sta->rx_bytes += rx->skb->len; - sta->last_rssi = rx->u.rx.status->ssi; - sta->last_signal = rx->u.rx.status->signal; - sta->last_noise = rx->u.rx.status->noise; + sta->last_rssi = rx->status->ssi; + sta->last_signal = rx->status->signal; + sta->last_noise = rx->status->noise; if (!(rx->fc & IEEE80211_FCTL_MOREFRAGS)) { /* Change STA power saving mode only in the end of a frame * exchange sequence */ if ((sta->flags & WLAN_STA_PS) && !(rx->fc & IEEE80211_FCTL_PM)) - rx->u.rx.sent_ps_buffered += ap_sta_ps_end(dev, sta); + rx->sent_ps_buffered += ap_sta_ps_end(dev, sta); else if (!(sta->flags & WLAN_STA_PS) && (rx->fc & IEEE80211_FCTL_PM)) ap_sta_ps_start(dev, sta); @@ -838,7 +838,7 @@ ieee80211_reassemble_find(struct ieee80211_sub_if_data *sdata, } static ieee80211_rx_result -ieee80211_rx_h_defragment(struct ieee80211_txrx_data *rx) +ieee80211_rx_h_defragment(struct ieee80211_rx_data *rx) { struct ieee80211_hdr *hdr; u16 sc; @@ -864,14 +864,14 @@ ieee80211_rx_h_defragment(struct ieee80211_txrx_data *rx) if (frag == 0) { /* This is the first fragment of a new frame. */ entry = ieee80211_reassemble_add(rx->sdata, frag, seq, - rx->u.rx.queue, &(rx->skb)); + rx->queue, &(rx->skb)); if (rx->key && rx->key->conf.alg == ALG_CCMP && (rx->fc & IEEE80211_FCTL_PROTECTED)) { /* Store CCMP PN so that we can verify that the next * fragment has a sequential PN value. */ entry->ccmp = 1; memcpy(entry->last_pn, - rx->key->u.ccmp.rx_pn[rx->u.rx.queue], + rx->key->u.ccmp.rx_pn[rx->queue], CCMP_PN_LEN); } return RX_QUEUED; @@ -881,7 +881,7 @@ ieee80211_rx_h_defragment(struct ieee80211_txrx_data *rx) * fragment cache. Add this fragment to the end of the pending entry. */ entry = ieee80211_reassemble_find(rx->sdata, rx->fc, frag, seq, - rx->u.rx.queue, hdr); + rx->queue, hdr); if (!entry) { I802_DEBUG_INC(rx->local->rx_handlers_drop_defrag); return RX_DROP_MONITOR; @@ -900,7 +900,7 @@ ieee80211_rx_h_defragment(struct ieee80211_txrx_data *rx) if (pn[i]) break; } - rpn = rx->key->u.ccmp.rx_pn[rx->u.rx.queue]; + rpn = rx->key->u.ccmp.rx_pn[rx->queue]; if (memcmp(pn, rpn, CCMP_PN_LEN) != 0) { if (net_ratelimit()) printk(KERN_DEBUG "%s: defrag: CCMP PN not " @@ -941,7 +941,7 @@ ieee80211_rx_h_defragment(struct ieee80211_txrx_data *rx) } /* Complete frame has been reassembled - process it now */ - rx->flags |= IEEE80211_TXRXD_FRAGMENTED; + rx->flags |= IEEE80211_RX_FRAGMENTED; out: if (rx->sta) @@ -954,7 +954,7 @@ ieee80211_rx_h_defragment(struct ieee80211_txrx_data *rx) } static ieee80211_rx_result -ieee80211_rx_h_ps_poll(struct ieee80211_txrx_data *rx) +ieee80211_rx_h_ps_poll(struct ieee80211_rx_data *rx) { struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(rx->dev); struct sk_buff *skb; @@ -964,7 +964,7 @@ ieee80211_rx_h_ps_poll(struct ieee80211_txrx_data *rx) if (likely(!rx->sta || (rx->fc & IEEE80211_FCTL_FTYPE) != IEEE80211_FTYPE_CTL || (rx->fc & IEEE80211_FCTL_STYPE) != IEEE80211_STYPE_PSPOLL || - !(rx->flags & IEEE80211_TXRXD_RXRA_MATCH))) + !(rx->flags & IEEE80211_RX_RA_MATCH))) return RX_CONTINUE; if ((sdata->vif.type != IEEE80211_IF_TYPE_AP) && @@ -1008,7 +1008,7 @@ ieee80211_rx_h_ps_poll(struct ieee80211_txrx_data *rx) if (no_pending_pkts) sta_info_clear_tim_bit(rx->sta); #ifdef CONFIG_MAC80211_VERBOSE_PS_DEBUG - } else if (!rx->u.rx.sent_ps_buffered) { + } else if (!rx->sent_ps_buffered) { /* * FIXME: This can be the result of a race condition between * us expiring a frame and the station polling for it. @@ -1029,7 +1029,7 @@ ieee80211_rx_h_ps_poll(struct ieee80211_txrx_data *rx) } static ieee80211_rx_result -ieee80211_rx_h_remove_qos_control(struct ieee80211_txrx_data *rx) +ieee80211_rx_h_remove_qos_control(struct ieee80211_rx_data *rx) { u16 fc = rx->fc; u8 *data = rx->skb->data; @@ -1049,7 +1049,7 @@ ieee80211_rx_h_remove_qos_control(struct ieee80211_txrx_data *rx) } static int -ieee80211_802_1x_port_control(struct ieee80211_txrx_data *rx) +ieee80211_802_1x_port_control(struct ieee80211_rx_data *rx) { if (unlikely(!rx->sta || !(rx->sta->flags & WLAN_STA_AUTHORIZED))) { #ifdef CONFIG_MAC80211_DEBUG @@ -1064,13 +1064,13 @@ ieee80211_802_1x_port_control(struct ieee80211_txrx_data *rx) } static int -ieee80211_drop_unencrypted(struct ieee80211_txrx_data *rx) +ieee80211_drop_unencrypted(struct ieee80211_rx_data *rx) { /* * Pass through unencrypted frames if the hardware has * decrypted them already. */ - if (rx->u.rx.status->flag & RX_FLAG_DECRYPTED) + if (rx->status->flag & RX_FLAG_DECRYPTED) return 0; /* Drop unencrypted frames if key is set. */ @@ -1087,7 +1087,7 @@ ieee80211_drop_unencrypted(struct ieee80211_txrx_data *rx) } static int -ieee80211_data_to_8023(struct ieee80211_txrx_data *rx) +ieee80211_data_to_8023(struct ieee80211_rx_data *rx) { struct net_device *dev = rx->dev; struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) rx->skb->data; @@ -1235,7 +1235,7 @@ ieee80211_data_to_8023(struct ieee80211_txrx_data *rx) /* * requires that rx->skb is a frame with ethernet header */ -static bool ieee80211_frame_allowed(struct ieee80211_txrx_data *rx) +static bool ieee80211_frame_allowed(struct ieee80211_rx_data *rx) { static const u8 pae_group_addr[ETH_ALEN] = { 0x01, 0x80, 0xC2, 0x00, 0x00, 0x03 }; @@ -1261,7 +1261,7 @@ static bool ieee80211_frame_allowed(struct ieee80211_txrx_data *rx) * requires that rx->skb is a frame with ethernet header */ static void -ieee80211_deliver_skb(struct ieee80211_txrx_data *rx) +ieee80211_deliver_skb(struct ieee80211_rx_data *rx) { struct net_device *dev = rx->dev; struct ieee80211_local *local = rx->local; @@ -1275,7 +1275,7 @@ ieee80211_deliver_skb(struct ieee80211_txrx_data *rx) if (local->bridge_packets && (sdata->vif.type == IEEE80211_IF_TYPE_AP || sdata->vif.type == IEEE80211_IF_TYPE_VLAN) && - (rx->flags & IEEE80211_TXRXD_RXRA_MATCH)) { + (rx->flags & IEEE80211_RX_RA_MATCH)) { if (is_multicast_ether_addr(ehdr->h_dest)) { /* * send multicast frames both to higher layers in @@ -1351,7 +1351,7 @@ ieee80211_deliver_skb(struct ieee80211_txrx_data *rx) } static ieee80211_rx_result -ieee80211_rx_h_amsdu(struct ieee80211_txrx_data *rx) +ieee80211_rx_h_amsdu(struct ieee80211_rx_data *rx) { struct net_device *dev = rx->dev; struct ieee80211_local *local = rx->local; @@ -1371,7 +1371,7 @@ ieee80211_rx_h_amsdu(struct ieee80211_txrx_data *rx) if (unlikely(!WLAN_FC_DATA_PRESENT(fc))) return RX_DROP_MONITOR; - if (!(rx->flags & IEEE80211_TXRXD_RX_AMSDU)) + if (!(rx->flags & IEEE80211_RX_AMSDU)) return RX_CONTINUE; err = ieee80211_data_to_8023(rx); @@ -1468,7 +1468,7 @@ ieee80211_rx_h_amsdu(struct ieee80211_txrx_data *rx) } static ieee80211_rx_result -ieee80211_rx_h_data(struct ieee80211_txrx_data *rx) +ieee80211_rx_h_data(struct ieee80211_rx_data *rx) { struct net_device *dev = rx->dev; u16 fc; @@ -1499,7 +1499,7 @@ ieee80211_rx_h_data(struct ieee80211_txrx_data *rx) } static ieee80211_rx_result -ieee80211_rx_h_ctrl(struct ieee80211_txrx_data *rx) +ieee80211_rx_h_ctrl(struct ieee80211_rx_data *rx) { struct ieee80211_local *local = rx->local; struct ieee80211_hw *hw = &local->hw; @@ -1542,11 +1542,11 @@ ieee80211_rx_h_ctrl(struct ieee80211_txrx_data *rx) } static ieee80211_rx_result -ieee80211_rx_h_mgmt(struct ieee80211_txrx_data *rx) +ieee80211_rx_h_mgmt(struct ieee80211_rx_data *rx) { struct ieee80211_sub_if_data *sdata; - if (!(rx->flags & IEEE80211_TXRXD_RXRA_MATCH)) + if (!(rx->flags & IEEE80211_RX_RA_MATCH)) return RX_DROP_MONITOR; sdata = IEEE80211_DEV_TO_SUB_IF(rx->dev); @@ -1554,7 +1554,7 @@ ieee80211_rx_h_mgmt(struct ieee80211_txrx_data *rx) sdata->vif.type == IEEE80211_IF_TYPE_IBSS || sdata->vif.type == IEEE80211_IF_TYPE_MESH_POINT) && !(sdata->flags & IEEE80211_SDATA_USERSPACE_MLME)) - ieee80211_sta_rx_mgmt(rx->dev, rx->skb, rx->u.rx.status); + ieee80211_sta_rx_mgmt(rx->dev, rx->skb, rx->status); else return RX_DROP_MONITOR; @@ -1563,7 +1563,7 @@ ieee80211_rx_h_mgmt(struct ieee80211_txrx_data *rx) static void ieee80211_rx_michael_mic_report(struct net_device *dev, struct ieee80211_hdr *hdr, - struct ieee80211_txrx_data *rx) + struct ieee80211_rx_data *rx) { int keyidx, hdrlen; DECLARE_MAC_BUF(mac); @@ -1633,7 +1633,8 @@ static void ieee80211_rx_michael_mic_report(struct net_device *dev, rx->skb = NULL; } -static void ieee80211_rx_cooked_monitor(struct ieee80211_txrx_data *rx) +/* TODO: use IEEE80211_RX_FRAGMENTED */ +static void ieee80211_rx_cooked_monitor(struct ieee80211_rx_data *rx) { struct ieee80211_sub_if_data *sdata; struct ieee80211_local *local = rx->local; @@ -1646,9 +1647,9 @@ static void ieee80211_rx_cooked_monitor(struct ieee80211_txrx_data *rx) } __attribute__ ((packed)) *rthdr; struct sk_buff *skb = rx->skb, *skb2; struct net_device *prev_dev = NULL; - struct ieee80211_rx_status *status = rx->u.rx.status; + struct ieee80211_rx_status *status = rx->status; - if (rx->flags & IEEE80211_TXRXD_RX_CMNTR_REPORTED) + if (rx->flags & IEEE80211_RX_CMNTR_REPORTED) goto out_free_skb; if (skb_headroom(skb) < sizeof(*rthdr) && @@ -1663,7 +1664,7 @@ static void ieee80211_rx_cooked_monitor(struct ieee80211_txrx_data *rx) (1 << IEEE80211_RADIOTAP_RATE) | (1 << IEEE80211_RADIOTAP_CHANNEL)); - rthdr->rate = rx->u.rx.rate->bitrate / 5; + rthdr->rate = rx->rate->bitrate / 5; rthdr->chan_freq = cpu_to_le16(status->freq); if (status->band == IEEE80211_BAND_5GHZ) @@ -1706,14 +1707,14 @@ static void ieee80211_rx_cooked_monitor(struct ieee80211_txrx_data *rx) } else goto out_free_skb; - rx->flags |= IEEE80211_TXRXD_RX_CMNTR_REPORTED; + rx->flags |= IEEE80211_RX_CMNTR_REPORTED; return; out_free_skb: dev_kfree_skb(skb); } -typedef ieee80211_rx_result (*ieee80211_rx_handler)(struct ieee80211_txrx_data *); +typedef ieee80211_rx_result (*ieee80211_rx_handler)(struct ieee80211_rx_data *); static ieee80211_rx_handler ieee80211_rx_handlers[] = { ieee80211_rx_h_if_stats, @@ -1737,7 +1738,7 @@ static ieee80211_rx_handler ieee80211_rx_handlers[] = }; static void ieee80211_invoke_rx_handlers(struct ieee80211_sub_if_data *sdata, - struct ieee80211_txrx_data *rx, + struct ieee80211_rx_data *rx, struct sk_buff *skb) { ieee80211_rx_handler *handler; @@ -1780,7 +1781,7 @@ static void ieee80211_invoke_rx_handlers(struct ieee80211_sub_if_data *sdata, /* main receive path */ static int prepare_for_handlers(struct ieee80211_sub_if_data *sdata, - u8 *bssid, struct ieee80211_txrx_data *rx, + u8 *bssid, struct ieee80211_rx_data *rx, struct ieee80211_hdr *hdr) { int multicast = is_multicast_ether_addr(hdr->addr1); @@ -1790,15 +1791,15 @@ static int prepare_for_handlers(struct ieee80211_sub_if_data *sdata, if (!bssid) return 0; if (!ieee80211_bssid_match(bssid, sdata->u.sta.bssid)) { - if (!(rx->flags & IEEE80211_TXRXD_RXIN_SCAN)) + if (!(rx->flags & IEEE80211_RX_IN_SCAN)) return 0; - rx->flags &= ~IEEE80211_TXRXD_RXRA_MATCH; + rx->flags &= ~IEEE80211_RX_RA_MATCH; } else if (!multicast && compare_ether_addr(sdata->dev->dev_addr, hdr->addr1) != 0) { if (!(sdata->dev->flags & IFF_PROMISC)) return 0; - rx->flags &= ~IEEE80211_TXRXD_RXRA_MATCH; + rx->flags &= ~IEEE80211_RX_RA_MATCH; } break; case IEEE80211_IF_TYPE_IBSS: @@ -1808,15 +1809,15 @@ static int prepare_for_handlers(struct ieee80211_sub_if_data *sdata, (rx->fc & IEEE80211_FCTL_STYPE) == IEEE80211_STYPE_BEACON) return 1; else if (!ieee80211_bssid_match(bssid, sdata->u.sta.bssid)) { - if (!(rx->flags & IEEE80211_TXRXD_RXIN_SCAN)) + if (!(rx->flags & IEEE80211_RX_IN_SCAN)) return 0; - rx->flags &= ~IEEE80211_TXRXD_RXRA_MATCH; + rx->flags &= ~IEEE80211_RX_RA_MATCH; } else if (!multicast && compare_ether_addr(sdata->dev->dev_addr, hdr->addr1) != 0) { if (!(sdata->dev->flags & IFF_PROMISC)) return 0; - rx->flags &= ~IEEE80211_TXRXD_RXRA_MATCH; + rx->flags &= ~IEEE80211_RX_RA_MATCH; } else if (!rx->sta) rx->sta = ieee80211_ibss_add_sta(sdata->dev, rx->skb, bssid, hdr->addr2); @@ -1828,7 +1829,7 @@ static int prepare_for_handlers(struct ieee80211_sub_if_data *sdata, if (!(sdata->dev->flags & IFF_PROMISC)) return 0; - rx->flags &= ~IEEE80211_TXRXD_RXRA_MATCH; + rx->flags &= ~IEEE80211_RX_RA_MATCH; } break; case IEEE80211_IF_TYPE_VLAN: @@ -1839,12 +1840,12 @@ static int prepare_for_handlers(struct ieee80211_sub_if_data *sdata, return 0; } else if (!ieee80211_bssid_match(bssid, sdata->dev->dev_addr)) { - if (!(rx->flags & IEEE80211_TXRXD_RXIN_SCAN)) + if (!(rx->flags & IEEE80211_RX_IN_SCAN)) return 0; - rx->flags &= ~IEEE80211_TXRXD_RXRA_MATCH; + rx->flags &= ~IEEE80211_RX_RA_MATCH; } if (sdata->dev == sdata->local->mdev && - !(rx->flags & IEEE80211_TXRXD_RXIN_SCAN)) + !(rx->flags & IEEE80211_RX_IN_SCAN)) /* do not receive anything via * master device when not scanning */ return 0; @@ -1881,7 +1882,7 @@ static void __ieee80211_rx_handle_packet(struct ieee80211_hw *hw, struct ieee80211_local *local = hw_to_local(hw); struct ieee80211_sub_if_data *sdata; struct ieee80211_hdr *hdr; - struct ieee80211_txrx_data rx; + struct ieee80211_rx_data rx; u16 type; int prepares; struct ieee80211_sub_if_data *prev = NULL; @@ -1893,9 +1894,9 @@ static void __ieee80211_rx_handle_packet(struct ieee80211_hw *hw, rx.skb = skb; rx.local = local; - rx.u.rx.status = status; - rx.u.rx.load = load; - rx.u.rx.rate = rate; + rx.status = status; + rx.load = load; + rx.rate = rate; rx.fc = le16_to_cpu(hdr->frame_control); type = rx.fc & IEEE80211_FCTL_FTYPE; @@ -1914,7 +1915,7 @@ static void __ieee80211_rx_handle_packet(struct ieee80211_hw *hw, } if (unlikely(local->sta_sw_scanning || local->sta_hw_scanning)) - rx.flags |= IEEE80211_TXRXD_RXIN_SCAN; + rx.flags |= IEEE80211_RX_IN_SCAN; ieee80211_parse_qos(&rx); ieee80211_verify_ip_alignment(&rx); @@ -1929,7 +1930,7 @@ static void __ieee80211_rx_handle_packet(struct ieee80211_hw *hw, continue; bssid = ieee80211_get_bssid(hdr, skb->len, sdata->vif.type); - rx.flags |= IEEE80211_TXRXD_RXRA_MATCH; + rx.flags |= IEEE80211_RX_RA_MATCH; prepares = prepare_for_handlers(sdata, bssid, &rx, hdr); if (!prepares) -- cgit v1.2.3