summaryrefslogtreecommitdiffstats
path: root/drivers/net/wireless/rtlwifi
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/wireless/rtlwifi')
-rw-r--r--drivers/net/wireless/rtlwifi/base.c93
-rw-r--r--drivers/net/wireless/rtlwifi/efuse.c5
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192cu/trx.c2
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192de/trx.c2
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192se/rf.c2
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192se/trx.c2
-rw-r--r--drivers/net/wireless/rtlwifi/wifi.h6
7 files changed, 49 insertions, 63 deletions
diff --git a/drivers/net/wireless/rtlwifi/base.c b/drivers/net/wireless/rtlwifi/base.c
index 9a78e3daf74..ff784072fb4 100644
--- a/drivers/net/wireless/rtlwifi/base.c
+++ b/drivers/net/wireless/rtlwifi/base.c
@@ -37,6 +37,7 @@
#include <linux/ip.h>
#include <linux/module.h>
+#include <linux/udp.h>
/*
*NOTICE!!!: This file will be very big, we should
@@ -1074,64 +1075,52 @@ u8 rtl_is_special_data(struct ieee80211_hw *hw, struct sk_buff *skb, u8 is_tx)
if (!ieee80211_is_data(fc))
return false;
+ ip = (const struct iphdr *)(skb->data + mac_hdr_len +
+ SNAP_SIZE + PROTOC_TYPE_SIZE);
+ ether_type = be16_to_cpup((__be16 *)
+ (skb->data + mac_hdr_len + SNAP_SIZE));
- ip = (struct iphdr *)((u8 *) skb->data + mac_hdr_len +
- SNAP_SIZE + PROTOC_TYPE_SIZE);
- ether_type = *(u16 *) ((u8 *) skb->data + mac_hdr_len + SNAP_SIZE);
- /* ether_type = ntohs(ether_type); */
-
- if (ETH_P_IP == ether_type) {
- if (IPPROTO_UDP == ip->protocol) {
- struct udphdr *udp = (struct udphdr *)((u8 *) ip +
- (ip->ihl << 2));
- if (((((u8 *) udp)[1] == 68) &&
- (((u8 *) udp)[3] == 67)) ||
- ((((u8 *) udp)[1] == 67) &&
- (((u8 *) udp)[3] == 68))) {
- /*
- * 68 : UDP BOOTP client
- * 67 : UDP BOOTP server
- */
- RT_TRACE(rtlpriv, (COMP_SEND | COMP_RECV),
- DBG_DMESG, "dhcp %s !!\n",
- is_tx ? "Tx" : "Rx");
-
- if (is_tx) {
- rtlpriv->enter_ps = false;
- schedule_work(&rtlpriv->
- works.lps_change_work);
- ppsc->last_delaylps_stamp_jiffies =
- jiffies;
- }
+ switch (ether_type) {
+ case ETH_P_IP: {
+ struct udphdr *udp;
+ u16 src;
+ u16 dst;
- return true;
- }
- }
- } else if (ETH_P_ARP == ether_type) {
- if (is_tx) {
- rtlpriv->enter_ps = false;
- schedule_work(&rtlpriv->works.lps_change_work);
- ppsc->last_delaylps_stamp_jiffies = jiffies;
- }
+ if (ip->protocol != IPPROTO_UDP)
+ return false;
+ udp = (struct udphdr *)((u8 *)ip + (ip->ihl << 2));
+ src = be16_to_cpu(udp->source);
+ dst = be16_to_cpu(udp->dest);
- return true;
- } else if (ETH_P_PAE == ether_type) {
+ /* If this case involves port 68 (UDP BOOTP client) connecting
+ * with port 67 (UDP BOOTP server), then return true so that
+ * the lowest speed is used.
+ */
+ if (!((src == 68 && dst == 67) || (src == 67 && dst == 68)))
+ return false;
+
+ RT_TRACE(rtlpriv, (COMP_SEND | COMP_RECV), DBG_DMESG,
+ "dhcp %s !!\n", is_tx ? "Tx" : "Rx");
+ break;
+ }
+ case ETH_P_ARP:
+ break;
+ case ETH_P_PAE:
RT_TRACE(rtlpriv, (COMP_SEND | COMP_RECV), DBG_DMESG,
"802.1X %s EAPOL pkt!!\n", is_tx ? "Tx" : "Rx");
-
- if (is_tx) {
- rtlpriv->enter_ps = false;
- schedule_work(&rtlpriv->works.lps_change_work);
- ppsc->last_delaylps_stamp_jiffies = jiffies;
- }
-
- return true;
- } else if (ETH_P_IPV6 == ether_type) {
- /* IPv6 */
- return true;
+ break;
+ case ETH_P_IPV6:
+ /* TODO: Is this right? */
+ return false;
+ default:
+ return false;
}
-
- return false;
+ if (is_tx) {
+ rtlpriv->enter_ps = false;
+ schedule_work(&rtlpriv->works.lps_change_work);
+ ppsc->last_delaylps_stamp_jiffies = jiffies;
+ }
+ return true;
}
EXPORT_SYMBOL_GPL(rtl_is_special_data);
diff --git a/drivers/net/wireless/rtlwifi/efuse.c b/drivers/net/wireless/rtlwifi/efuse.c
index ae13fb94b2e..2ffc7298f68 100644
--- a/drivers/net/wireless/rtlwifi/efuse.c
+++ b/drivers/net/wireless/rtlwifi/efuse.c
@@ -262,9 +262,9 @@ void read_efuse(struct ieee80211_hw *hw, u16 _offset, u16 _size_byte, u8 *pbuf)
sizeof(u8), GFP_ATOMIC);
if (!efuse_tbl)
return;
- efuse_word = kmalloc(EFUSE_MAX_WORD_UNIT * sizeof(u16 *), GFP_ATOMIC);
+ efuse_word = kzalloc(EFUSE_MAX_WORD_UNIT * sizeof(u16 *), GFP_ATOMIC);
if (!efuse_word)
- goto done;
+ goto out;
for (i = 0; i < EFUSE_MAX_WORD_UNIT; i++) {
efuse_word[i] = kmalloc(efuse_max_section * sizeof(u16),
GFP_ATOMIC);
@@ -378,6 +378,7 @@ done:
for (i = 0; i < EFUSE_MAX_WORD_UNIT; i++)
kfree(efuse_word[i]);
kfree(efuse_word);
+out:
kfree(efuse_tbl);
}
diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/trx.c b/drivers/net/wireless/rtlwifi/rtl8192cu/trx.c
index 25e50ffc44e..b0c346a9e4b 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192cu/trx.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192cu/trx.c
@@ -349,7 +349,7 @@ bool rtl92cu_rx_query_desc(struct ieee80211_hw *hw,
p_drvinfo);
}
/*rx_status->qual = stats->signal; */
- rx_status->signal = stats->rssi + 10;
+ rx_status->signal = stats->recvsignalpower + 10;
return true;
}
diff --git a/drivers/net/wireless/rtlwifi/rtl8192de/trx.c b/drivers/net/wireless/rtlwifi/rtl8192de/trx.c
index 945ddecf90c..0eb0f4ae592 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192de/trx.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192de/trx.c
@@ -525,7 +525,7 @@ bool rtl92de_rx_query_desc(struct ieee80211_hw *hw, struct rtl_stats *stats,
p_drvinfo);
}
/*rx_status->qual = stats->signal; */
- rx_status->signal = stats->rssi + 10;
+ rx_status->signal = stats->recvsignalpower + 10;
return true;
}
diff --git a/drivers/net/wireless/rtlwifi/rtl8192se/rf.c b/drivers/net/wireless/rtlwifi/rtl8192se/rf.c
index 5061f1db3f0..92d38ab3c60 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192se/rf.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192se/rf.c
@@ -265,7 +265,7 @@ static void _rtl92s_get_txpower_writeval_byregulatory(struct ieee80211_hw *hw,
rtlefuse->pwrgroup_ht40
[RF90_PATH_A][chnl - 1]) {
pwrdiff_limit[i] =
- rtlefuse->pwrgroup_ht20
+ rtlefuse->pwrgroup_ht40
[RF90_PATH_A][chnl - 1];
}
} else {
diff --git a/drivers/net/wireless/rtlwifi/rtl8192se/trx.c b/drivers/net/wireless/rtlwifi/rtl8192se/trx.c
index 222d2e792ca..27efbcdac6a 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192se/trx.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192se/trx.c
@@ -329,7 +329,7 @@ bool rtl92se_rx_query_desc(struct ieee80211_hw *hw, struct rtl_stats *stats,
}
/*rx_status->qual = stats->signal; */
- rx_status->signal = stats->rssi + 10;
+ rx_status->signal = stats->recvsignalpower + 10;
return true;
}
diff --git a/drivers/net/wireless/rtlwifi/wifi.h b/drivers/net/wireless/rtlwifi/wifi.h
index d224dc3bb09..0c65386fa30 100644
--- a/drivers/net/wireless/rtlwifi/wifi.h
+++ b/drivers/net/wireless/rtlwifi/wifi.h
@@ -77,11 +77,7 @@
#define RTL_SLOT_TIME_9 9
#define RTL_SLOT_TIME_20 20
-/*related with tcp/ip. */
-/*if_ehther.h*/
-#define ETH_P_PAE 0x888E /*Port Access Entity (IEEE 802.1X) */
-#define ETH_P_IP 0x0800 /*Internet Protocol packet */
-#define ETH_P_ARP 0x0806 /*Address Resolution packet */
+/*related to tcp/ip. */
#define SNAP_SIZE 6
#define PROTOC_TYPE_SIZE 2
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-12-25 19:59:24 +0000