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path: root/drivers/net/wireless/iwmc3200wifi
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-rw-r--r--drivers/net/wireless/iwmc3200wifi/debugfs.c2
-rw-r--r--drivers/net/wireless/iwmc3200wifi/iwm.h2
-rw-r--r--drivers/net/wireless/iwmc3200wifi/lmac.h2
-rw-r--r--drivers/net/wireless/iwmc3200wifi/rx.c73
4 files changed, 57 insertions, 22 deletions
diff --git a/drivers/net/wireless/iwmc3200wifi/debugfs.c b/drivers/net/wireless/iwmc3200wifi/debugfs.c
index be992ca41cf1..c29c994de0e2 100644
--- a/drivers/net/wireless/iwmc3200wifi/debugfs.c
+++ b/drivers/net/wireless/iwmc3200wifi/debugfs.c
@@ -89,7 +89,7 @@ static int iwm_debugfs_dbg_modules_write(void *data, u64 val)
for (i = 0; i < __IWM_DM_NR; i++)
iwm->dbg.dbg_module[i] = 0;
- for_each_bit(bit, &iwm->dbg.dbg_modules, __IWM_DM_NR)
+ for_each_set_bit(bit, &iwm->dbg.dbg_modules, __IWM_DM_NR)
iwm->dbg.dbg_module[bit] = iwm->dbg.dbg_level;
return 0;
diff --git a/drivers/net/wireless/iwmc3200wifi/iwm.h b/drivers/net/wireless/iwmc3200wifi/iwm.h
index 842811142bef..79ffa3b98d73 100644
--- a/drivers/net/wireless/iwmc3200wifi/iwm.h
+++ b/drivers/net/wireless/iwmc3200wifi/iwm.h
@@ -268,7 +268,7 @@ struct iwm_priv {
struct sk_buff_head rx_list;
struct list_head rx_tickets;
- struct list_head rx_packets[IWM_RX_ID_HASH + 1];
+ struct list_head rx_packets[IWM_RX_ID_HASH];
struct workqueue_struct *rx_wq;
struct work_struct rx_worker;
diff --git a/drivers/net/wireless/iwmc3200wifi/lmac.h b/drivers/net/wireless/iwmc3200wifi/lmac.h
index a3a79b5e2898..a855a99e49b8 100644
--- a/drivers/net/wireless/iwmc3200wifi/lmac.h
+++ b/drivers/net/wireless/iwmc3200wifi/lmac.h
@@ -262,7 +262,7 @@ struct iwm_ct_kill_cfg_cmd {
/* Power Management */
#define POWER_TABLE_CMD 0x77
-#define SAVE_RESTORE_ADRESS_CMD 0x78
+#define SAVE_RESTORE_ADDRESS_CMD 0x78
#define REPLY_WATERMARK_CMD 0x79
#define PM_DEBUG_STATISTIC_NOTIFIC 0x7B
#define PD_FLUSH_N_NOTIFICATION 0x7C
diff --git a/drivers/net/wireless/iwmc3200wifi/rx.c b/drivers/net/wireless/iwmc3200wifi/rx.c
index f727b4a83196..8456b4dbd146 100644
--- a/drivers/net/wireless/iwmc3200wifi/rx.c
+++ b/drivers/net/wireless/iwmc3200wifi/rx.c
@@ -868,36 +868,35 @@ static int iwm_mlme_mgt_frame(struct iwm_priv *iwm, u8 *buf,
struct iwm_umac_notif_mgt_frame *mgt_frame =
(struct iwm_umac_notif_mgt_frame *)buf;
struct ieee80211_mgmt *mgt = (struct ieee80211_mgmt *)mgt_frame->frame;
- u8 *ie;
IWM_HEXDUMP(iwm, DBG, MLME, "MGT: ", mgt_frame->frame,
le16_to_cpu(mgt_frame->len));
if (ieee80211_is_assoc_req(mgt->frame_control)) {
- ie = mgt->u.assoc_req.variable;;
- iwm->req_ie_len =
- le16_to_cpu(mgt_frame->len) - (ie - (u8 *)mgt);
+ iwm->req_ie_len = le16_to_cpu(mgt_frame->len)
+ - offsetof(struct ieee80211_mgmt,
+ u.assoc_req.variable);
kfree(iwm->req_ie);
iwm->req_ie = kmemdup(mgt->u.assoc_req.variable,
iwm->req_ie_len, GFP_KERNEL);
} else if (ieee80211_is_reassoc_req(mgt->frame_control)) {
- ie = mgt->u.reassoc_req.variable;;
- iwm->req_ie_len =
- le16_to_cpu(mgt_frame->len) - (ie - (u8 *)mgt);
+ iwm->req_ie_len = le16_to_cpu(mgt_frame->len)
+ - offsetof(struct ieee80211_mgmt,
+ u.reassoc_req.variable);
kfree(iwm->req_ie);
iwm->req_ie = kmemdup(mgt->u.reassoc_req.variable,
iwm->req_ie_len, GFP_KERNEL);
} else if (ieee80211_is_assoc_resp(mgt->frame_control)) {
- ie = mgt->u.assoc_resp.variable;;
- iwm->resp_ie_len =
- le16_to_cpu(mgt_frame->len) - (ie - (u8 *)mgt);
+ iwm->resp_ie_len = le16_to_cpu(mgt_frame->len)
+ - offsetof(struct ieee80211_mgmt,
+ u.assoc_resp.variable);
kfree(iwm->resp_ie);
iwm->resp_ie = kmemdup(mgt->u.assoc_resp.variable,
iwm->resp_ie_len, GFP_KERNEL);
} else if (ieee80211_is_reassoc_resp(mgt->frame_control)) {
- ie = mgt->u.reassoc_resp.variable;;
- iwm->resp_ie_len =
- le16_to_cpu(mgt_frame->len) - (ie - (u8 *)mgt);
+ iwm->resp_ie_len = le16_to_cpu(mgt_frame->len)
+ - offsetof(struct ieee80211_mgmt,
+ u.reassoc_resp.variable);
kfree(iwm->resp_ie);
iwm->resp_ie = kmemdup(mgt->u.reassoc_resp.variable,
iwm->resp_ie_len, GFP_KERNEL);
@@ -1117,7 +1116,7 @@ static int iwm_ntf_stop_resume_tx(struct iwm_priv *iwm, u8 *buf,
return -EINVAL;
}
- for_each_bit(bit, (unsigned long *)&tid_msk, IWM_UMAC_TID_NR) {
+ for_each_set_bit(bit, (unsigned long *)&tid_msk, IWM_UMAC_TID_NR) {
tid_info = &sta_info->tid_info[bit];
mutex_lock(&tid_info->mutex);
@@ -1534,6 +1533,33 @@ static void classify8023(struct sk_buff *skb)
}
}
+static void iwm_rx_process_amsdu(struct iwm_priv *iwm, struct sk_buff *skb)
+{
+ struct wireless_dev *wdev = iwm_to_wdev(iwm);
+ struct net_device *ndev = iwm_to_ndev(iwm);
+ struct sk_buff_head list;
+ struct sk_buff *frame;
+
+ IWM_HEXDUMP(iwm, DBG, RX, "A-MSDU: ", skb->data, skb->len);
+
+ __skb_queue_head_init(&list);
+ ieee80211_amsdu_to_8023s(skb, &list, ndev->dev_addr, wdev->iftype, 0);
+
+ while ((frame = __skb_dequeue(&list))) {
+ ndev->stats.rx_packets++;
+ ndev->stats.rx_bytes += frame->len;
+
+ frame->protocol = eth_type_trans(frame, ndev);
+ frame->ip_summed = CHECKSUM_NONE;
+ memset(frame->cb, 0, sizeof(frame->cb));
+
+ if (netif_rx_ni(frame) == NET_RX_DROP) {
+ IWM_ERR(iwm, "Packet dropped\n");
+ ndev->stats.rx_dropped++;
+ }
+ }
+}
+
static void iwm_rx_process_packet(struct iwm_priv *iwm,
struct iwm_rx_packet *packet,
struct iwm_rx_ticket_node *ticket_node)
@@ -1548,25 +1574,34 @@ static void iwm_rx_process_packet(struct iwm_priv *iwm,
switch (le16_to_cpu(ticket_node->ticket->action)) {
case IWM_RX_TICKET_RELEASE:
IWM_DBG_RX(iwm, DBG, "RELEASE packet\n");
- classify8023(skb);
+
iwm_rx_adjust_packet(iwm, packet, ticket_node);
+ skb->dev = iwm_to_ndev(iwm);
+ classify8023(skb);
+
+ if (le16_to_cpu(ticket_node->ticket->flags) &
+ IWM_RX_TICKET_AMSDU_MSK) {
+ iwm_rx_process_amsdu(iwm, skb);
+ break;
+ }
+
ret = ieee80211_data_to_8023(skb, ndev->dev_addr, wdev->iftype);
if (ret < 0) {
IWM_DBG_RX(iwm, DBG, "Couldn't convert 802.11 header - "
"%d\n", ret);
+ kfree_skb(packet->skb);
break;
}
IWM_HEXDUMP(iwm, DBG, RX, "802.3: ", skb->data, skb->len);
- skb->dev = iwm_to_ndev(iwm);
+ ndev->stats.rx_packets++;
+ ndev->stats.rx_bytes += skb->len;
+
skb->protocol = eth_type_trans(skb, ndev);
skb->ip_summed = CHECKSUM_NONE;
memset(skb->cb, 0, sizeof(skb->cb));
- ndev->stats.rx_packets++;
- ndev->stats.rx_bytes += skb->len;
-
if (netif_rx_ni(skb) == NET_RX_DROP) {
IWM_ERR(iwm, "Packet dropped\n");
ndev->stats.rx_dropped++;
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-20 07:28:52 +0100