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path: root/drivers/staging/rtl8192u/ieee80211/ieee80211_rx.c
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Diffstat (limited to 'drivers/staging/rtl8192u/ieee80211/ieee80211_rx.c')
-rw-r--r--drivers/staging/rtl8192u/ieee80211/ieee80211_rx.c76
1 files changed, 38 insertions, 38 deletions
diff --git a/drivers/staging/rtl8192u/ieee80211/ieee80211_rx.c b/drivers/staging/rtl8192u/ieee80211/ieee80211_rx.c
index 9fbb53d8c6bf..b374088c5ff8 100644
--- a/drivers/staging/rtl8192u/ieee80211/ieee80211_rx.c
+++ b/drivers/staging/rtl8192u/ieee80211/ieee80211_rx.c
@@ -47,7 +47,7 @@ static inline void ieee80211_monitor_rx(struct ieee80211_device *ieee,
struct sk_buff *skb,
struct ieee80211_rx_stats *rx_stats)
{
- struct ieee80211_hdr_4addr *hdr = (struct ieee80211_hdr_4addr *)skb->data;
+ struct rtl_80211_hdr_4addr *hdr = (struct rtl_80211_hdr_4addr *)skb->data;
u16 fc = le16_to_cpu(hdr->frame_ctl);
skb->dev = ieee->dev;
@@ -94,7 +94,7 @@ ieee80211_frag_cache_find(struct ieee80211_device *ieee, unsigned int seq,
/* Called only as a tasklet (software IRQ) */
static struct sk_buff *
ieee80211_frag_cache_get(struct ieee80211_device *ieee,
- struct ieee80211_hdr_4addr *hdr)
+ struct rtl_80211_hdr_4addr *hdr)
{
struct sk_buff *skb = NULL;
u16 fc = le16_to_cpu(hdr->frame_ctl);
@@ -102,17 +102,17 @@ ieee80211_frag_cache_get(struct ieee80211_device *ieee,
unsigned int frag = WLAN_GET_SEQ_FRAG(sc);
unsigned int seq = WLAN_GET_SEQ_SEQ(sc);
struct ieee80211_frag_entry *entry;
- struct ieee80211_hdr_3addrqos *hdr_3addrqos;
- struct ieee80211_hdr_4addrqos *hdr_4addrqos;
+ struct rtl_80211_hdr_3addrqos *hdr_3addrqos;
+ struct rtl_80211_hdr_4addrqos *hdr_4addrqos;
u8 tid;
if (((fc & IEEE80211_FCTL_DSTODS) == IEEE80211_FCTL_DSTODS)&&IEEE80211_QOS_HAS_SEQ(fc)) {
- hdr_4addrqos = (struct ieee80211_hdr_4addrqos *)hdr;
+ hdr_4addrqos = (struct rtl_80211_hdr_4addrqos *)hdr;
tid = le16_to_cpu(hdr_4addrqos->qos_ctl) & IEEE80211_QCTL_TID;
tid = UP2AC(tid);
tid ++;
} else if (IEEE80211_QOS_HAS_SEQ(fc)) {
- hdr_3addrqos = (struct ieee80211_hdr_3addrqos *)hdr;
+ hdr_3addrqos = (struct rtl_80211_hdr_3addrqos *)hdr;
tid = le16_to_cpu(hdr_3addrqos->qos_ctl) & IEEE80211_QCTL_TID;
tid = UP2AC(tid);
tid ++;
@@ -123,7 +123,7 @@ ieee80211_frag_cache_get(struct ieee80211_device *ieee,
if (frag == 0) {
/* Reserve enough space to fit maximum frame length */
skb = dev_alloc_skb(ieee->dev->mtu +
- sizeof(struct ieee80211_hdr_4addr) +
+ sizeof(struct rtl_80211_hdr_4addr) +
8 /* LLC */ +
2 /* alignment */ +
8 /* WEP */ +
@@ -163,23 +163,23 @@ ieee80211_frag_cache_get(struct ieee80211_device *ieee,
/* Called only as a tasklet (software IRQ) */
static int ieee80211_frag_cache_invalidate(struct ieee80211_device *ieee,
- struct ieee80211_hdr_4addr *hdr)
+ struct rtl_80211_hdr_4addr *hdr)
{
u16 fc = le16_to_cpu(hdr->frame_ctl);
u16 sc = le16_to_cpu(hdr->seq_ctl);
unsigned int seq = WLAN_GET_SEQ_SEQ(sc);
struct ieee80211_frag_entry *entry;
- struct ieee80211_hdr_3addrqos *hdr_3addrqos;
- struct ieee80211_hdr_4addrqos *hdr_4addrqos;
+ struct rtl_80211_hdr_3addrqos *hdr_3addrqos;
+ struct rtl_80211_hdr_4addrqos *hdr_4addrqos;
u8 tid;
if(((fc & IEEE80211_FCTL_DSTODS) == IEEE80211_FCTL_DSTODS)&&IEEE80211_QOS_HAS_SEQ(fc)) {
- hdr_4addrqos = (struct ieee80211_hdr_4addrqos *)hdr;
+ hdr_4addrqos = (struct rtl_80211_hdr_4addrqos *)hdr;
tid = le16_to_cpu(hdr_4addrqos->qos_ctl) & IEEE80211_QCTL_TID;
tid = UP2AC(tid);
tid ++;
} else if (IEEE80211_QOS_HAS_SEQ(fc)) {
- hdr_3addrqos = (struct ieee80211_hdr_3addrqos *)hdr;
+ hdr_3addrqos = (struct rtl_80211_hdr_3addrqos *)hdr;
tid = le16_to_cpu(hdr_3addrqos->qos_ctl) & IEEE80211_QCTL_TID;
tid = UP2AC(tid);
tid ++;
@@ -217,10 +217,10 @@ ieee80211_rx_frame_mgmt(struct ieee80211_device *ieee, struct sk_buff *skb,
* this is not mandatory.... but seems that the probe
* response parser uses it
*/
- struct ieee80211_hdr_3addr *hdr = (struct ieee80211_hdr_3addr *)skb->data;
+ struct rtl_80211_hdr_3addr *hdr = (struct rtl_80211_hdr_3addr *)skb->data;
rx_stats->len = skb->len;
- ieee80211_rx_mgt(ieee,(struct ieee80211_hdr_4addr *)skb->data,rx_stats);
+ ieee80211_rx_mgt(ieee,(struct rtl_80211_hdr_4addr *)skb->data,rx_stats);
/* if ((ieee->state == IEEE80211_LINKED) && (memcmp(hdr->addr3, ieee->current_network.bssid, ETH_ALEN))) */
if ((memcmp(hdr->addr1, ieee->dev->dev_addr, ETH_ALEN)))/* use ADDR1 to perform address matching for Management frames */
{
@@ -298,13 +298,13 @@ static int ieee80211_is_eapol_frame(struct ieee80211_device *ieee,
{
struct net_device *dev = ieee->dev;
u16 fc, ethertype;
- struct ieee80211_hdr_4addr *hdr;
+ struct rtl_80211_hdr_4addr *hdr;
u8 *pos;
if (skb->len < 24)
return 0;
- hdr = (struct ieee80211_hdr_4addr *) skb->data;
+ hdr = (struct rtl_80211_hdr_4addr *) skb->data;
fc = le16_to_cpu(hdr->frame_ctl);
/* check that the frame is unicast frame to us */
@@ -338,7 +338,7 @@ static inline int
ieee80211_rx_frame_decrypt(struct ieee80211_device *ieee, struct sk_buff *skb,
struct ieee80211_crypt_data *crypt)
{
- struct ieee80211_hdr_4addr *hdr;
+ struct rtl_80211_hdr_4addr *hdr;
int res, hdrlen;
if (crypt == NULL || crypt->ops->decrypt_mpdu == NULL)
@@ -348,7 +348,7 @@ ieee80211_rx_frame_decrypt(struct ieee80211_device *ieee, struct sk_buff *skb,
cb_desc *tcb_desc = (cb_desc *)(skb->cb+ MAX_DEV_ADDR_SIZE);
tcb_desc->bHwSec = 1;
}
- hdr = (struct ieee80211_hdr_4addr *) skb->data;
+ hdr = (struct rtl_80211_hdr_4addr *) skb->data;
hdrlen = ieee80211_get_hdrlen(le16_to_cpu(hdr->frame_ctl));
if (ieee->tkip_countermeasures &&
@@ -385,7 +385,7 @@ static inline int
ieee80211_rx_frame_decrypt_msdu(struct ieee80211_device *ieee, struct sk_buff *skb,
int keyidx, struct ieee80211_crypt_data *crypt)
{
- struct ieee80211_hdr_4addr *hdr;
+ struct rtl_80211_hdr_4addr *hdr;
int res, hdrlen;
if (crypt == NULL || crypt->ops->decrypt_msdu == NULL)
@@ -396,7 +396,7 @@ ieee80211_rx_frame_decrypt_msdu(struct ieee80211_device *ieee, struct sk_buff *s
tcb_desc->bHwSec = 1;
}
- hdr = (struct ieee80211_hdr_4addr *) skb->data;
+ hdr = (struct rtl_80211_hdr_4addr *) skb->data;
hdrlen = ieee80211_get_hdrlen(le16_to_cpu(hdr->frame_ctl));
atomic_inc(&crypt->refcnt);
@@ -416,7 +416,7 @@ ieee80211_rx_frame_decrypt_msdu(struct ieee80211_device *ieee, struct sk_buff *s
/* this function is stolen from ipw2200 driver*/
#define IEEE_PACKET_RETRY_TIME (5*HZ)
static int is_duplicate_packet(struct ieee80211_device *ieee,
- struct ieee80211_hdr_4addr *header)
+ struct rtl_80211_hdr_4addr *header)
{
u16 fc = le16_to_cpu(header->frame_ctl);
u16 sc = le16_to_cpu(header->seq_ctl);
@@ -424,19 +424,19 @@ static int is_duplicate_packet(struct ieee80211_device *ieee,
u16 frag = WLAN_GET_SEQ_FRAG(sc);
u16 *last_seq, *last_frag;
unsigned long *last_time;
- struct ieee80211_hdr_3addrqos *hdr_3addrqos;
- struct ieee80211_hdr_4addrqos *hdr_4addrqos;
+ struct rtl_80211_hdr_3addrqos *hdr_3addrqos;
+ struct rtl_80211_hdr_4addrqos *hdr_4addrqos;
u8 tid;
//TO2DS and QoS
if(((fc & IEEE80211_FCTL_DSTODS) == IEEE80211_FCTL_DSTODS)&&IEEE80211_QOS_HAS_SEQ(fc)) {
- hdr_4addrqos = (struct ieee80211_hdr_4addrqos *)header;
+ hdr_4addrqos = (struct rtl_80211_hdr_4addrqos *)header;
tid = le16_to_cpu(hdr_4addrqos->qos_ctl) & IEEE80211_QCTL_TID;
tid = UP2AC(tid);
tid ++;
} else if(IEEE80211_QOS_HAS_SEQ(fc)) { //QoS
- hdr_3addrqos = (struct ieee80211_hdr_3addrqos *)header;
+ hdr_3addrqos = (struct rtl_80211_hdr_3addrqos *)header;
tid = le16_to_cpu(hdr_3addrqos->qos_ctl) & IEEE80211_QCTL_TID;
tid = UP2AC(tid);
tid ++;
@@ -768,10 +768,10 @@ static u8 parse_subframe(struct sk_buff *skb,
struct ieee80211_rx_stats *rx_stats,
struct ieee80211_rxb *rxb, u8 *src, u8 *dst)
{
- struct ieee80211_hdr_3addr *hdr = (struct ieee80211_hdr_3addr *)skb->data;
+ struct rtl_80211_hdr_3addr *hdr = (struct rtl_80211_hdr_3addr *)skb->data;
u16 fc = le16_to_cpu(hdr->frame_ctl);
- u16 LLCOffset= sizeof(struct ieee80211_hdr_3addr);
+ u16 LLCOffset= sizeof(struct rtl_80211_hdr_3addr);
u16 ChkLength;
bool bIsAggregateFrame = false;
u16 nSubframe_Length;
@@ -888,8 +888,8 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
struct ieee80211_rx_stats *rx_stats)
{
struct net_device *dev = ieee->dev;
- struct ieee80211_hdr_4addr *hdr;
- //struct ieee80211_hdr_3addrqos *hdr;
+ struct rtl_80211_hdr_4addr *hdr;
+ //struct rtl_80211_hdr_3addrqos *hdr;
size_t hdrlen;
u16 fc, type, stype, sc;
@@ -921,7 +921,7 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
int i;
struct ieee80211_rxb *rxb = NULL;
// cheat the the hdr type
- hdr = (struct ieee80211_hdr_4addr *)skb->data;
+ hdr = (struct rtl_80211_hdr_4addr *)skb->data;
stats = &ieee->stats;
if (skb->len < 10) {
@@ -1156,7 +1156,7 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
}
- hdr = (struct ieee80211_hdr_4addr *) skb->data;
+ hdr = (struct rtl_80211_hdr_4addr *) skb->data;
/* skb: hdr + (possibly fragmented) plaintext payload */
// PR: FIXME: hostap has additional conditions in the "if" below:
@@ -1209,7 +1209,7 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
/* this was the last fragment and the frame will be
* delivered, so remove skb from fragment cache */
skb = frag_skb;
- hdr = (struct ieee80211_hdr_4addr *) skb->data;
+ hdr = (struct rtl_80211_hdr_4addr *) skb->data;
ieee80211_frag_cache_invalidate(ieee, hdr);
}
@@ -1226,7 +1226,7 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
ieee->LinkDetectInfo.NumRecvDataInPeriod++;
ieee->LinkDetectInfo.NumRxOkInPeriod++;
- hdr = (struct ieee80211_hdr_4addr *) skb->data;
+ hdr = (struct rtl_80211_hdr_4addr *) skb->data;
if (crypt && !(fc & IEEE80211_FCTL_WEP) && !ieee->open_wep) {
if (/*ieee->ieee802_1x &&*/
ieee80211_is_eapol_frame(ieee, skb, hdrlen)) {
@@ -2366,10 +2366,10 @@ static inline void update_network(struct ieee80211_network *dst,
/* dst->last_associate is not overwritten */
dst->wmm_info = src->wmm_info; //sure to exist in beacon or probe response frame.
- if (src->wmm_param[0].ac_aci_acm_aifsn|| \
- src->wmm_param[1].ac_aci_acm_aifsn|| \
- src->wmm_param[2].ac_aci_acm_aifsn|| \
- src->wmm_param[3].ac_aci_acm_aifsn) {
+ if (src->wmm_param[0].aci_aifsn|| \
+ src->wmm_param[1].aci_aifsn|| \
+ src->wmm_param[2].aci_aifsn|| \
+ src->wmm_param[3].aci_aifsn) {
memcpy(dst->wmm_param, src->wmm_param, WME_AC_PRAM_LEN);
}
//dst->QoS_Enable = src->QoS_Enable;
@@ -2612,7 +2612,7 @@ static inline void ieee80211_process_probe_response(
}
void ieee80211_rx_mgt(struct ieee80211_device *ieee,
- struct ieee80211_hdr_4addr *header,
+ struct rtl_80211_hdr_4addr *header,
struct ieee80211_rx_stats *stats)
{
switch (WLAN_FC_GET_STYPE(header->frame_ctl)) {
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.