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path: root/drivers/net/wireless/mwifiex/util.c
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Diffstat (limited to 'drivers/net/wireless/mwifiex/util.c')
-rw-r--r--drivers/net/wireless/mwifiex/util.c84
1 files changed, 60 insertions, 24 deletions
diff --git a/drivers/net/wireless/mwifiex/util.c b/drivers/net/wireless/mwifiex/util.c
index b8a45872354d..790e61953abf 100644
--- a/drivers/net/wireless/mwifiex/util.c
+++ b/drivers/net/wireless/mwifiex/util.c
@@ -26,6 +26,8 @@
#include "11n.h"
static struct mwifiex_debug_data items[] = {
+ {"debug_mask", item_size(debug_mask),
+ item_addr(debug_mask), 1},
{"int_counter", item_size(int_counter),
item_addr(int_counter), 1},
{"wmm_ac_vo", item_size(packets_out[WMM_AC_VO]),
@@ -158,7 +160,8 @@ int mwifiex_init_shutdown_fw(struct mwifiex_private *priv,
} else if (func_init_shutdown == MWIFIEX_FUNC_SHUTDOWN) {
cmd = HostCmd_CMD_FUNC_SHUTDOWN;
} else {
- dev_err(priv->adapter->dev, "unsupported parameter\n");
+ mwifiex_dbg(priv->adapter, ERROR,
+ "unsupported parameter\n");
return -1;
}
@@ -178,6 +181,7 @@ int mwifiex_get_debug_info(struct mwifiex_private *priv,
struct mwifiex_adapter *adapter = priv->adapter;
if (info) {
+ info->debug_mask = adapter->debug_mask;
memcpy(info->packets_out,
priv->wmm.packets_out,
sizeof(priv->wmm.packets_out));
@@ -325,7 +329,7 @@ mwifiex_parse_mgmt_packet(struct mwifiex_private *priv, u8 *payload, u16 len,
struct rxpd *rx_pd)
{
u16 stype;
- u8 category, action_code;
+ u8 category, action_code, *addr2;
struct ieee80211_hdr *ieee_hdr = (void *)payload;
stype = (le16_to_cpu(ieee_hdr->frame_control) & IEEE80211_FCTL_STYPE);
@@ -333,21 +337,35 @@ mwifiex_parse_mgmt_packet(struct mwifiex_private *priv, u8 *payload, u16 len,
switch (stype) {
case IEEE80211_STYPE_ACTION:
category = *(payload + sizeof(struct ieee80211_hdr));
- action_code = *(payload + sizeof(struct ieee80211_hdr) + 1);
- if (category == WLAN_CATEGORY_PUBLIC &&
- action_code == WLAN_PUB_ACTION_TDLS_DISCOVER_RES) {
- dev_dbg(priv->adapter->dev,
- "TDLS discovery response %pM nf=%d, snr=%d\n",
- ieee_hdr->addr2, rx_pd->nf, rx_pd->snr);
- mwifiex_auto_tdls_update_peer_signal(priv,
- ieee_hdr->addr2,
- rx_pd->snr,
- rx_pd->nf);
+ switch (category) {
+ case WLAN_CATEGORY_PUBLIC:
+ action_code = *(payload + sizeof(struct ieee80211_hdr)
+ + 1);
+ if (action_code == WLAN_PUB_ACTION_TDLS_DISCOVER_RES) {
+ addr2 = ieee_hdr->addr2;
+ mwifiex_dbg(priv->adapter, INFO,
+ "TDLS discovery response %pM nf=%d, snr=%d\n",
+ addr2, rx_pd->nf, rx_pd->snr);
+ mwifiex_auto_tdls_update_peer_signal(priv,
+ addr2,
+ rx_pd->snr,
+ rx_pd->nf);
+ }
+ break;
+ case WLAN_CATEGORY_BACK:
+ /*we dont indicate BACK action frames to cfg80211*/
+ mwifiex_dbg(priv->adapter, INFO,
+ "drop BACK action frames");
+ return -1;
+ default:
+ mwifiex_dbg(priv->adapter, INFO,
+ "unknown public action frame category %d\n",
+ category);
}
- break;
default:
- dev_dbg(priv->adapter->dev,
- "unknown mgmt frame subytpe %#x\n", stype);
+ mwifiex_dbg(priv->adapter, INFO,
+ "unknown mgmt frame subtype %#x\n", stype);
+ return 0;
}
return 0;
@@ -369,8 +387,8 @@ mwifiex_process_mgmt_packet(struct mwifiex_private *priv,
if (!priv->mgmt_frame_mask ||
priv->wdev.iftype == NL80211_IFTYPE_UNSPECIFIED) {
- dev_dbg(priv->adapter->dev,
- "do not receive mgmt frames on uninitialized intf");
+ mwifiex_dbg(priv->adapter, ERROR,
+ "do not receive mgmt frames on uninitialized intf");
return -1;
}
@@ -383,8 +401,9 @@ mwifiex_process_mgmt_packet(struct mwifiex_private *priv,
ieee_hdr = (void *)skb->data;
if (ieee80211_is_mgmt(ieee_hdr->frame_control)) {
- mwifiex_parse_mgmt_packet(priv, (u8 *)ieee_hdr,
- pkt_len, rx_pd);
+ if (mwifiex_parse_mgmt_packet(priv, (u8 *)ieee_hdr,
+ pkt_len, rx_pd))
+ return -1;
}
/* Remove address4 */
memmove(skb->data + sizeof(struct ieee80211_hdr_3addr),
@@ -412,12 +431,25 @@ mwifiex_process_mgmt_packet(struct mwifiex_private *priv,
*/
int mwifiex_recv_packet(struct mwifiex_private *priv, struct sk_buff *skb)
{
+ struct mwifiex_sta_node *src_node;
+ struct ethhdr *p_ethhdr;
+
if (!skb)
return -1;
priv->stats.rx_bytes += skb->len;
priv->stats.rx_packets++;
+ if (GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_UAP) {
+ p_ethhdr = (void *)skb->data;
+ src_node = mwifiex_get_sta_entry(priv, p_ethhdr->h_source);
+ if (src_node) {
+ src_node->stats.last_rx = jiffies;
+ src_node->stats.rx_bytes += skb->len;
+ src_node->stats.rx_packets++;
+ }
+ }
+
skb->dev = priv->netdev;
skb->protocol = eth_type_trans(skb, priv->netdev);
skb->ip_summed = CHECKSUM_NONE;
@@ -464,13 +496,14 @@ int mwifiex_recv_packet(struct mwifiex_private *priv, struct sk_buff *skb)
int mwifiex_complete_cmd(struct mwifiex_adapter *adapter,
struct cmd_ctrl_node *cmd_node)
{
- dev_dbg(adapter->dev, "cmd completed: status=%d\n",
- adapter->cmd_wait_q.status);
+ mwifiex_dbg(adapter, CMD,
+ "cmd completed: status=%d\n",
+ adapter->cmd_wait_q.status);
*(cmd_node->condition) = true;
if (adapter->cmd_wait_q.status == -ETIMEDOUT)
- dev_err(adapter->dev, "cmd timeout\n");
+ mwifiex_dbg(adapter, ERROR, "cmd timeout\n");
else
wake_up_interruptible(&adapter->cmd_wait_q.wait);
@@ -536,13 +569,16 @@ void
mwifiex_set_sta_ht_cap(struct mwifiex_private *priv, const u8 *ies,
int ies_len, struct mwifiex_sta_node *node)
{
+ struct ieee_types_header *ht_cap_ie;
const struct ieee80211_ht_cap *ht_cap;
if (!ies)
return;
- ht_cap = (void *)cfg80211_find_ie(WLAN_EID_HT_CAPABILITY, ies, ies_len);
- if (ht_cap) {
+ ht_cap_ie = (void *)cfg80211_find_ie(WLAN_EID_HT_CAPABILITY, ies,
+ ies_len);
+ if (ht_cap_ie) {
+ ht_cap = (void *)(ht_cap_ie + 1);
node->is_11n_enabled = 1;
node->max_amsdu = le16_to_cpu(ht_cap->cap_info) &
IEEE80211_HT_CAP_MAX_AMSDU ?
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.