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[PATCH] hostap: Use ieee80211 WLAN_FC_GET_{TYPE,STYPE}

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Replace temporary HOSTAP_FC_GET_{TYPE,STYPE} macros with the ieee80211
version of WLAN_FC_GET_{TYPE,STYPE}.

Signed-off-by: Jouni Malinen <jkmaline@cc.hut.fi>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
This commit is contained in:
Jouni Malinen 2005-08-14 19:08:44 -07:00 committed by Jeff Garzik
parent c0f72ca8e4
commit 4339d32863
8 changed files with 114 additions and 152 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

23
drivers/net/wireless/hostap/hostap.c
View File

@ -594,7 +594,7 @@ void hostap_dump_rx_header(const char *name, const struct hfa384x_rx_frame *rx)
fc = __le16_to_cpu(rx->frame_control);
printk(KERN_DEBUG " FC=0x%04x (type=%d:%d) dur=0x%04x seq=0x%04x "
"data_len=%d%s%s\n",
fc, HOSTAP_FC_GET_TYPE(fc), HOSTAP_FC_GET_STYPE(fc),
fc, WLAN_FC_GET_TYPE(fc) >> 2, WLAN_FC_GET_STYPE(fc) >> 4,
__le16_to_cpu(rx->duration_id), __le16_to_cpu(rx->seq_ctrl),
__le16_to_cpu(rx->data_len),
fc & WLAN_FC_TODS ? " [ToDS]" : "",
@ -623,7 +623,7 @@ void hostap_dump_tx_header(const char *name, const struct hfa384x_tx_frame *tx)
fc = __le16_to_cpu(tx->frame_control);
printk(KERN_DEBUG " FC=0x%04x (type=%d:%d) dur=0x%04x seq=0x%04x "
"data_len=%d%s%s\n",
fc, HOSTAP_FC_GET_TYPE(fc), HOSTAP_FC_GET_STYPE(fc),
fc, WLAN_FC_GET_TYPE(fc) >> 2, WLAN_FC_GET_STYPE(fc) >> 4,
__le16_to_cpu(tx->duration_id), __le16_to_cpu(tx->seq_ctrl),
__le16_to_cpu(tx->data_len),
fc & WLAN_FC_TODS ? " [ToDS]" : "",
@ -666,15 +666,15 @@ int hostap_80211_get_hdrlen(u16 fc)
{
int hdrlen = 24;
switch (HOSTAP_FC_GET_TYPE(fc)) {
case WLAN_FC_TYPE_DATA:
switch (WLAN_FC_GET_TYPE(fc)) {
case IEEE80211_FTYPE_DATA:
if ((fc & WLAN_FC_FROMDS) && (fc & WLAN_FC_TODS))
hdrlen = 30; /* Addr4 */
break;
case WLAN_FC_TYPE_CTRL:
switch (HOSTAP_FC_GET_STYPE(fc)) {
case WLAN_FC_STYPE_CTS:
case WLAN_FC_STYPE_ACK:
case IEEE80211_FTYPE_CTL:
switch (WLAN_FC_GET_STYPE(fc)) {
case IEEE80211_STYPE_CTS:
case IEEE80211_STYPE_ACK:
hdrlen = 10;
break;
default:
@ -1093,7 +1093,7 @@ int prism2_update_comms_qual(struct net_device *dev)
}
int prism2_sta_send_mgmt(local_info_t *local, u8 *dst, u8 stype,
int prism2_sta_send_mgmt(local_info_t *local, u8 *dst, u16 stype,
u8 *body, size_t bodylen)
{
struct sk_buff *skb;
@ -1108,8 +1108,7 @@ int prism2_sta_send_mgmt(local_info_t *local, u8 *dst, u8 stype,
mgmt = (struct hostap_ieee80211_mgmt *)
skb_put(skb, IEEE80211_MGMT_HDR_LEN);
memset(mgmt, 0, IEEE80211_MGMT_HDR_LEN);
mgmt->frame_control =
cpu_to_le16((WLAN_FC_TYPE_MGMT << 2) | (stype << 4));
mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT | stype);
memcpy(mgmt->da, dst, ETH_ALEN);
memcpy(mgmt->sa, dev->dev_addr, ETH_ALEN);
memcpy(mgmt->bssid, dst, ETH_ALEN);
@ -1140,7 +1139,7 @@ int prism2_sta_deauth(local_info_t *local, u16 reason)
return 0;
reason = cpu_to_le16(reason);
ret = prism2_sta_send_mgmt(local, local->bssid, WLAN_FC_STYPE_DEAUTH,
ret = prism2_sta_send_mgmt(local, local->bssid, IEEE80211_STYPE_DEAUTH,
(u8 *) &reason, 2);
memset(wrqu.ap_addr.sa_data, 0, ETH_ALEN);
wireless_send_event(local->dev, SIOCGIWAP, &wrqu, NULL);

2
drivers/net/wireless/hostap/hostap.h
View File

@ -37,7 +37,7 @@ struct net_device * hostap_add_interface(struct local_info *local,
void hostap_remove_interface(struct net_device *dev, int rtnl_locked,
int remove_from_list);
int prism2_update_comms_qual(struct net_device *dev);
int prism2_sta_send_mgmt(local_info_t *local, u8 *dst, u8 stype,
int prism2_sta_send_mgmt(local_info_t *local, u8 *dst, u16 stype,
u8 *body, size_t bodylen);
int prism2_sta_deauth(local_info_t *local, u16 reason);

46
drivers/net/wireless/hostap/hostap_80211_rx.c
View File

@ -21,7 +21,7 @@ void hostap_dump_rx_80211(const char *name, struct sk_buff *skb,
fc = le16_to_cpu(hdr->frame_ctl);
printk(KERN_DEBUG " FC=0x%04x (type=%d:%d)%s%s",
fc, HOSTAP_FC_GET_TYPE(fc), HOSTAP_FC_GET_STYPE(fc),
fc, WLAN_FC_GET_TYPE(fc) >> 2, WLAN_FC_GET_STYPE(fc) >> 4,
fc & WLAN_FC_TODS ? " [ToDS]" : "",
fc & WLAN_FC_FROMDS ? " [FromDS]" : "");
@ -445,8 +445,8 @@ hostap_rx_frame_mgmt(local_info_t *local, struct sk_buff *skb,
skb->data);
}
if (local->hostapd && type == WLAN_FC_TYPE_MGMT) {
if (stype == WLAN_FC_STYPE_BEACON &&
if (local->hostapd && type == IEEE80211_FTYPE_MGMT) {
if (stype == IEEE80211_STYPE_BEACON &&
local->iw_mode == IW_MODE_MASTER) {
struct sk_buff *skb2;
/* Process beacon frames also in kernel driver to
@ -467,23 +467,24 @@ hostap_rx_frame_mgmt(local_info_t *local, struct sk_buff *skb,
}
if (local->iw_mode == IW_MODE_MASTER) {
if (type != WLAN_FC_TYPE_MGMT && type != WLAN_FC_TYPE_CTRL) {
if (type != IEEE80211_FTYPE_MGMT &&
type != IEEE80211_FTYPE_CTL) {
printk(KERN_DEBUG "%s: unknown management frame "
"(type=0x%02x, stype=0x%02x) dropped\n",
skb->dev->name, type, stype);
skb->dev->name, type >> 2, stype >> 4);
return -1;
}
hostap_rx(skb->dev, skb, rx_stats);
return 0;
} else if (type == WLAN_FC_TYPE_MGMT &&
(stype == WLAN_FC_STYPE_BEACON ||
stype == WLAN_FC_STYPE_PROBE_RESP)) {
} else if (type == IEEE80211_FTYPE_MGMT &&
(stype == IEEE80211_STYPE_BEACON ||
stype == IEEE80211_STYPE_PROBE_RESP)) {
hostap_rx_sta_beacon(local, skb, stype);
return -1;
} else if (type == WLAN_FC_TYPE_MGMT &&
(stype == WLAN_FC_STYPE_ASSOC_RESP ||
stype == WLAN_FC_STYPE_REASSOC_RESP)) {
} else if (type == IEEE80211_FTYPE_MGMT &&
(stype == IEEE80211_STYPE_ASSOC_RESP ||
stype == IEEE80211_STYPE_REASSOC_RESP)) {
/* Ignore (Re)AssocResp silently since these are not currently
* needed but are still received when WPA/RSN mode is enabled.
*/
@ -491,7 +492,7 @@ hostap_rx_frame_mgmt(local_info_t *local, struct sk_buff *skb,
} else {
printk(KERN_DEBUG "%s: hostap_rx_frame_mgmt: dropped unhandled"
" management frame in non-Host AP mode (type=%d:%d)\n",
skb->dev->name, type, stype);
skb->dev->name, type >> 2, stype >> 4);
return -1;
}
}
@ -719,8 +720,8 @@ void hostap_80211_rx(struct net_device *dev, struct sk_buff *skb,
goto rx_dropped;
fc = le16_to_cpu(hdr->frame_ctl);
type = HOSTAP_FC_GET_TYPE(fc);
stype = HOSTAP_FC_GET_STYPE(fc);
type = WLAN_FC_GET_TYPE(fc);
stype = WLAN_FC_GET_STYPE(fc);
sc = le16_to_cpu(hdr->seq_ctl);
frag = WLAN_GET_SEQ_FRAG(sc);
hdrlen = hostap_80211_get_hdrlen(fc);
@ -784,8 +785,9 @@ void hostap_80211_rx(struct net_device *dev, struct sk_buff *skb,
}
}
if (type != WLAN_FC_TYPE_DATA) {
if (type == WLAN_FC_TYPE_MGMT && stype == WLAN_FC_STYPE_AUTH &&
if (type != IEEE80211_FTYPE_DATA) {
if (type == IEEE80211_FTYPE_MGMT &&
stype == IEEE80211_STYPE_AUTH &&
fc & WLAN_FC_ISWEP && local->host_decrypt &&
(keyidx = hostap_rx_frame_decrypt(local, skb, crypt)) < 0)
{
@ -867,14 +869,14 @@ void hostap_80211_rx(struct net_device *dev, struct sk_buff *skb,
/* Nullfunc frames may have PS-bit set, so they must be passed to
* hostap_handle_sta_rx() before being dropped here. */
if (stype != WLAN_FC_STYPE_DATA &&
stype != WLAN_FC_STYPE_DATA_CFACK &&
stype != WLAN_FC_STYPE_DATA_CFPOLL &&
stype != WLAN_FC_STYPE_DATA_CFACKPOLL) {
if (stype != WLAN_FC_STYPE_NULLFUNC)
if (stype != IEEE80211_STYPE_DATA &&
stype != IEEE80211_STYPE_DATA_CFACK &&
stype != IEEE80211_STYPE_DATA_CFPOLL &&
stype != IEEE80211_STYPE_DATA_CFACKPOLL) {
if (stype != IEEE80211_STYPE_NULLFUNC)
printk(KERN_DEBUG "%s: RX: dropped data frame "
"with no data (type=0x%02x, subtype=0x%02x)\n",
dev->name, type, stype);
dev->name, type >> 2, stype >> 4);
goto rx_dropped;
}

14
drivers/net/wireless/hostap/hostap_80211_tx.c
View File

@ -13,7 +13,7 @@ void hostap_dump_tx_80211(const char *name, struct sk_buff *skb)
fc = le16_to_cpu(hdr->frame_ctl);
printk(KERN_DEBUG " FC=0x%04x (type=%d:%d)%s%s",
fc, HOSTAP_FC_GET_TYPE(fc), HOSTAP_FC_GET_STYPE(fc),
fc, WLAN_FC_GET_TYPE(fc) >> 2, WLAN_FC_GET_STYPE(fc) >> 4,
fc & WLAN_FC_TODS ? " [ToDS]" : "",
fc & WLAN_FC_FROMDS ? " [FromDS]" : "");
@ -115,7 +115,7 @@ int hostap_data_start_xmit(struct sk_buff *skb, struct net_device *dev)
skip_header_bytes -= 2;
}
fc = (WLAN_FC_TYPE_DATA << 2) | (WLAN_FC_STYPE_DATA << 4);
fc = IEEE80211_FTYPE_DATA | IEEE80211_STYPE_DATA;
hdr_len = IEEE80211_DATA_HDR3_LEN;
if (use_wds != WDS_NO) {
@ -268,8 +268,8 @@ int hostap_mgmt_start_xmit(struct sk_buff *skb, struct net_device *dev)
if (skb->len >= IEEE80211_DATA_HDR3_LEN + sizeof(rfc1042_header) + 2) {
hdr = (struct ieee80211_hdr *) skb->data;
fc = le16_to_cpu(hdr->frame_ctl);
if (HOSTAP_FC_GET_TYPE(fc) == WLAN_FC_TYPE_DATA &&
HOSTAP_FC_GET_STYPE(fc) == WLAN_FC_STYPE_DATA) {
if (WLAN_FC_GET_TYPE(fc) == IEEE80211_FTYPE_DATA &&
WLAN_FC_GET_STYPE(fc) == IEEE80211_STYPE_DATA) {
u8 *pos = &skb->data[IEEE80211_DATA_HDR3_LEN +
sizeof(rfc1042_header)];
meta->ethertype = (pos[0] << 8) | pos[1];
@ -410,7 +410,7 @@ int hostap_master_start_xmit(struct sk_buff *skb, struct net_device *dev)
break;
case AP_TX_CONTINUE_NOT_AUTHORIZED:
if (local->ieee_802_1x &&
HOSTAP_FC_GET_TYPE(fc) == WLAN_FC_TYPE_DATA &&
WLAN_FC_GET_TYPE(fc) == IEEE80211_FTYPE_DATA &&
meta->ethertype != ETH_P_PAE &&
!(meta->flags & HOSTAP_TX_FLAGS_WDS)) {
printk(KERN_DEBUG "%s: dropped frame to unauthorized "
@ -448,7 +448,7 @@ int hostap_master_start_xmit(struct sk_buff *skb, struct net_device *dev)
hdr->frame_ctl = cpu_to_le16(fc);
}
if (HOSTAP_FC_GET_TYPE(fc) != WLAN_FC_TYPE_DATA) {
if (WLAN_FC_GET_TYPE(fc) != IEEE80211_FTYPE_DATA) {
no_encrypt = 1;
tx.crypt = NULL;
}
@ -469,7 +469,7 @@ int hostap_master_start_xmit(struct sk_buff *skb, struct net_device *dev)
fc |= WLAN_FC_ISWEP;
hdr->frame_ctl = cpu_to_le16(fc);
} else if (local->drop_unencrypted &&
HOSTAP_FC_GET_TYPE(fc) == WLAN_FC_TYPE_DATA &&
WLAN_FC_GET_TYPE(fc) == IEEE80211_FTYPE_DATA &&
meta->ethertype != ETH_P_PAE) {
if (net_ratelimit()) {
printk(KERN_DEBUG "%s: dropped unencrypted TX data "

120
drivers/net/wireless/hostap/hostap_ap.c
View File

@ -46,7 +46,7 @@ static void handle_add_proc_queue(void *data);
#ifndef PRISM2_NO_KERNEL_IEEE80211_MGMT
static void handle_wds_oper_queue(void *data);
static void prism2_send_mgmt(struct net_device *dev,
int type, int subtype, char *body,
u16 type_subtype, char *body,
int body_len, u8 *addr, u16 tx_cb_idx);
#endif /* PRISM2_NO_KERNEL_IEEE80211_MGMT */
@ -237,12 +237,12 @@ static void ap_handle_timer(unsigned long data)
} else if (sta->timeout_next == STA_NULLFUNC) {
/* send data frame to poll STA and check whether this frame
* is ACKed */
/* FIX: WLAN_FC_STYPE_NULLFUNC would be more appropriate, but
/* FIX: IEEE80211_STYPE_NULLFUNC would be more appropriate, but
* it is apparently not retried so TX Exc events are not
* received for it */
sta->flags |= WLAN_STA_PENDING_POLL;
prism2_send_mgmt(local->dev, WLAN_FC_TYPE_DATA,
WLAN_FC_STYPE_DATA, NULL, 0,
prism2_send_mgmt(local->dev, IEEE80211_FTYPE_DATA |
IEEE80211_STYPE_DATA, NULL, 0,
sta->addr, ap->tx_callback_poll);
} else {
int deauth = sta->timeout_next == STA_DEAUTH;
@ -255,9 +255,9 @@ static void ap_handle_timer(unsigned long data)
resp = cpu_to_le16(deauth ? WLAN_REASON_PREV_AUTH_NOT_VALID :
WLAN_REASON_DISASSOC_DUE_TO_INACTIVITY);
prism2_send_mgmt(local->dev, WLAN_FC_TYPE_MGMT,
(deauth ? WLAN_FC_STYPE_DEAUTH :
WLAN_FC_STYPE_DISASSOC),
prism2_send_mgmt(local->dev, IEEE80211_FTYPE_MGMT |
(deauth ? IEEE80211_STYPE_DEAUTH :
IEEE80211_STYPE_DISASSOC),
(char *) &resp, 2, sta->addr, 0);
}
@ -300,7 +300,8 @@ void hostap_deauth_all_stas(struct net_device *dev, struct ap_data *ap,
* else we can do at this point since the driver is going to be shut
* down */
for (i = 0; i < 5; i++) {
prism2_send_mgmt(dev, WLAN_FC_TYPE_MGMT, WLAN_FC_STYPE_DEAUTH,
prism2_send_mgmt(dev, IEEE80211_FTYPE_MGMT |
IEEE80211_STYPE_DEAUTH,
(char *) &resp, 2, addr, 0);
if (!resend || ap->num_sta <= 0)
@ -471,7 +472,7 @@ static int ap_control_kick_mac(struct ap_data *ap, struct net_device *dev,
return -EINVAL;
resp = cpu_to_le16(WLAN_REASON_PREV_AUTH_NOT_VALID);
prism2_send_mgmt(dev, WLAN_FC_TYPE_MGMT, WLAN_FC_STYPE_DEAUTH,
prism2_send_mgmt(dev, IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_DEAUTH,
(char *) &resp, 2, sta->addr, 0);
if ((sta->flags & WLAN_STA_ASSOC) && !sta->ap)
@ -634,8 +635,8 @@ static void hostap_ap_tx_cb_auth(struct sk_buff *skb, int ok, void *data)
hdr = (struct ieee80211_hdr *) skb->data;
fc = le16_to_cpu(hdr->frame_ctl);
if (HOSTAP_FC_GET_TYPE(fc) != WLAN_FC_TYPE_MGMT ||
HOSTAP_FC_GET_STYPE(fc) != WLAN_FC_STYPE_AUTH ||
if (WLAN_FC_GET_TYPE(fc) != IEEE80211_FTYPE_MGMT ||
WLAN_FC_GET_STYPE(fc) != IEEE80211_STYPE_AUTH ||
skb->len < IEEE80211_MGMT_HDR_LEN + 6) {
printk(KERN_DEBUG "%s: hostap_ap_tx_cb_auth received invalid "
"frame\n", dev->name);
@ -703,9 +704,9 @@ static void hostap_ap_tx_cb_assoc(struct sk_buff *skb, int ok, void *data)
hdr = (struct ieee80211_hdr *) skb->data;
fc = le16_to_cpu(hdr->frame_ctl);
if (HOSTAP_FC_GET_TYPE(fc) != WLAN_FC_TYPE_MGMT ||
(HOSTAP_FC_GET_STYPE(fc) != WLAN_FC_STYPE_ASSOC_RESP &&
HOSTAP_FC_GET_STYPE(fc) != WLAN_FC_STYPE_REASSOC_RESP) ||
if (WLAN_FC_GET_TYPE(fc) != IEEE80211_FTYPE_MGMT ||
(WLAN_FC_GET_STYPE(fc) != IEEE80211_STYPE_ASSOC_RESP &&
WLAN_FC_GET_STYPE(fc) != IEEE80211_STYPE_REASSOC_RESP) ||
skb->len < IEEE80211_MGMT_HDR_LEN + 4) {
printk(KERN_DEBUG "%s: hostap_ap_tx_cb_assoc received invalid "
"frame\n", dev->name);
@ -912,7 +913,7 @@ static struct sta_info* ap_get_sta(struct ap_data *ap, u8 *sta)
/* Called from timer handler and from scheduled AP queue handlers */
static void prism2_send_mgmt(struct net_device *dev,
int type, int subtype, char *body,
u16 type_subtype, char *body,
int body_len, u8 *addr, u16 tx_cb_idx)
{
struct hostap_interface *iface;
@ -941,7 +942,7 @@ static void prism2_send_mgmt(struct net_device *dev,
return;
}
fc = (type << 2) | (subtype << 4);
fc = type_subtype;
hdrlen = hostap_80211_get_hdrlen(fc);
hdr = (struct ieee80211_hdr *) skb_put(skb, hdrlen);
if (body)
@ -954,11 +955,11 @@ static void prism2_send_mgmt(struct net_device *dev,
memcpy(hdr->addr1, addr, ETH_ALEN); /* DA / RA */
if (type == WLAN_FC_TYPE_DATA) {
if (WLAN_FC_GET_TYPE(fc) == IEEE80211_FTYPE_DATA) {
fc |= WLAN_FC_FROMDS;
memcpy(hdr->addr2, dev->dev_addr, ETH_ALEN); /* BSSID */
memcpy(hdr->addr3, dev->dev_addr, ETH_ALEN); /* SA */
} else if (type == WLAN_FC_TYPE_CTRL) {
} else if (WLAN_FC_GET_TYPE(fc) == IEEE80211_FTYPE_CTL) {
/* control:ACK does not have addr2 or addr3 */
memset(hdr->addr2, 0, ETH_ALEN);
memset(hdr->addr3, 0, ETH_ALEN);
@ -1475,7 +1476,7 @@ static void handle_authen(local_info_t *local, struct sk_buff *skb,
olen += 2 + WLAN_AUTH_CHALLENGE_LEN;
}
prism2_send_mgmt(dev, WLAN_FC_TYPE_MGMT, WLAN_FC_STYPE_AUTH,
prism2_send_mgmt(dev, IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_AUTH,
body, olen, hdr->addr2, ap->tx_callback_auth);
if (sta) {
@ -1673,10 +1674,10 @@ static void handle_assoc(local_info_t *local, struct sk_buff *skb,
pos = (u16 *) p;
}
prism2_send_mgmt(dev, WLAN_FC_TYPE_MGMT,
(send_deauth ? WLAN_FC_STYPE_DEAUTH :
(reassoc ? WLAN_FC_STYPE_REASSOC_RESP :
WLAN_FC_STYPE_ASSOC_RESP)),
prism2_send_mgmt(dev, IEEE80211_FTYPE_MGMT |
(send_deauth ? IEEE80211_STYPE_DEAUTH :
(reassoc ? IEEE80211_STYPE_REASSOC_RESP :
IEEE80211_STYPE_ASSOC_RESP)),
body, (u8 *) pos - (u8 *) body,
hdr->addr2,
send_deauth ? 0 : local->ap->tx_callback_assoc);
@ -1793,7 +1794,7 @@ static void ap_handle_data_nullfunc(local_info_t *local,
* send control::ACK for the data::nullfunc */
printk(KERN_DEBUG "Sending control::ACK for data::nullfunc\n");
prism2_send_mgmt(dev, WLAN_FC_TYPE_CTRL, WLAN_FC_STYPE_ACK,
prism2_send_mgmt(dev, IEEE80211_FTYPE_CTL | IEEE80211_STYPE_ACK,
NULL, 0, hdr->addr2, 0);
}
@ -1820,9 +1821,9 @@ static void ap_handle_dropped_data(local_info_t *local,
reason = __constant_cpu_to_le16(
WLAN_REASON_CLASS3_FRAME_FROM_NONASSOC_STA);
prism2_send_mgmt(dev, WLAN_FC_TYPE_MGMT,
prism2_send_mgmt(dev, IEEE80211_FTYPE_MGMT |
((sta == NULL || !(sta->flags & WLAN_STA_ASSOC)) ?
WLAN_FC_STYPE_DEAUTH : WLAN_FC_STYPE_DISASSOC),
IEEE80211_STYPE_DEAUTH : IEEE80211_STYPE_DISASSOC),
(char *) &reason, sizeof(reason), hdr->addr2, 0);
if (sta)
@ -2142,15 +2143,15 @@ static void handle_ap_item(local_info_t *local, struct sk_buff *skb,
* buffer is long enough */
hdr = (struct ieee80211_hdr *) skb->data;
fc = le16_to_cpu(hdr->frame_ctl);
type = HOSTAP_FC_GET_TYPE(fc);
stype = HOSTAP_FC_GET_STYPE(fc);
type = WLAN_FC_GET_TYPE(fc);
stype = WLAN_FC_GET_STYPE(fc);
#ifndef PRISM2_NO_KERNEL_IEEE80211_MGMT
if (!local->hostapd && type == WLAN_FC_TYPE_DATA) {
if (!local->hostapd && type == IEEE80211_FTYPE_DATA) {
PDEBUG(DEBUG_AP, "handle_ap_item - data frame\n");
if (!(fc & WLAN_FC_TODS) || (fc & WLAN_FC_FROMDS)) {
if (stype == WLAN_FC_STYPE_NULLFUNC) {
if (stype == IEEE80211_STYPE_NULLFUNC) {
/* no ToDS nullfunc seems to be used to check
* AP association; so send reject message to
* speed up re-association */
@ -2169,20 +2170,21 @@ static void handle_ap_item(local_info_t *local, struct sk_buff *skb,
goto done;
}
if (local->ap->nullfunc_ack && stype == WLAN_FC_STYPE_NULLFUNC)
if (local->ap->nullfunc_ack &&
stype == IEEE80211_STYPE_NULLFUNC)
ap_handle_data_nullfunc(local, hdr);
else
ap_handle_dropped_data(local, hdr);
goto done;
}
if (type == WLAN_FC_TYPE_MGMT && stype == WLAN_FC_STYPE_BEACON) {
if (type == IEEE80211_FTYPE_MGMT && stype == IEEE80211_STYPE_BEACON) {
handle_beacon(local, skb, rx_stats);
goto done;
}
#endif /* PRISM2_NO_KERNEL_IEEE80211_MGMT */
if (type == WLAN_FC_TYPE_CTRL && stype == WLAN_FC_STYPE_PSPOLL) {
if (type == IEEE80211_FTYPE_CTL && stype == IEEE80211_STYPE_PSPOLL) {
handle_pspoll(local, hdr, rx_stats);
goto done;
}
@ -2194,7 +2196,7 @@ static void handle_ap_item(local_info_t *local, struct sk_buff *skb,
}
#ifndef PRISM2_NO_KERNEL_IEEE80211_MGMT
if (type != WLAN_FC_TYPE_MGMT) {
if (type != IEEE80211_FTYPE_MGMT) {
PDEBUG(DEBUG_AP, "handle_ap_item - not a management frame?\n");
goto done;
}
@ -2212,32 +2214,33 @@ static void handle_ap_item(local_info_t *local, struct sk_buff *skb,
}
switch (stype) {
case WLAN_FC_STYPE_ASSOC_REQ:
case IEEE80211_STYPE_ASSOC_REQ:
handle_assoc(local, skb, rx_stats, 0);
break;
case WLAN_FC_STYPE_ASSOC_RESP:
case IEEE80211_STYPE_ASSOC_RESP:
PDEBUG(DEBUG_AP, "==> ASSOC RESP (ignored)\n");
break;
case WLAN_FC_STYPE_REASSOC_REQ:
case IEEE80211_STYPE_REASSOC_REQ:
handle_assoc(local, skb, rx_stats, 1);
break;
case WLAN_FC_STYPE_REASSOC_RESP:
case IEEE80211_STYPE_REASSOC_RESP:
PDEBUG(DEBUG_AP, "==> REASSOC RESP (ignored)\n");
break;
case WLAN_FC_STYPE_ATIM:
case IEEE80211_STYPE_ATIM:
PDEBUG(DEBUG_AP, "==> ATIM (ignored)\n");
break;
case WLAN_FC_STYPE_DISASSOC:
case IEEE80211_STYPE_DISASSOC:
handle_disassoc(local, skb, rx_stats);
break;
case WLAN_FC_STYPE_AUTH:
case IEEE80211_STYPE_AUTH:
handle_authen(local, skb, rx_stats);
break;
case WLAN_FC_STYPE_DEAUTH:
case IEEE80211_STYPE_DEAUTH:
handle_deauth(local, skb, rx_stats);
break;
default:
PDEBUG(DEBUG_AP, "Unknown mgmt frame subtype 0x%02x\n", stype);
PDEBUG(DEBUG_AP, "Unknown mgmt frame subtype 0x%02x\n",
stype >> 4);
break;
}
#endif /* PRISM2_NO_KERNEL_IEEE80211_MGMT */
@ -2268,8 +2271,8 @@ void hostap_rx(struct net_device *dev, struct sk_buff *skb,
fc = le16_to_cpu(hdr->frame_ctl);
if (local->ap->ap_policy == AP_OTHER_AP_SKIP_ALL &&
HOSTAP_FC_GET_TYPE(fc) == WLAN_FC_TYPE_MGMT &&
HOSTAP_FC_GET_STYPE(fc) == WLAN_FC_STYPE_BEACON)
WLAN_FC_GET_TYPE(fc) == IEEE80211_FTYPE_MGMT &&
WLAN_FC_GET_STYPE(fc) == IEEE80211_STYPE_BEACON)
goto drop;
skb->protocol = __constant_htons(ETH_P_HOSTAP);
@ -2302,7 +2305,7 @@ static void schedule_packet_send(local_info_t *local, struct sta_info *sta)
/* Generate a fake pspoll frame to start packet delivery */
hdr->frame_ctl = __constant_cpu_to_le16(
(WLAN_FC_TYPE_CTRL << 2) | (WLAN_FC_STYPE_PSPOLL << 4));
IEEE80211_FTYPE_CTL | IEEE80211_STYPE_PSPOLL);
memcpy(hdr->addr1, local->dev->dev_addr, ETH_ALEN);
memcpy(hdr->addr2, sta->addr, ETH_ALEN);
hdr->duration_id = cpu_to_le16(sta->aid | BIT(15) | BIT(14));
@ -2872,13 +2875,14 @@ static void hostap_update_sta_ps2(local_info_t *local, struct sta_info *sta,
sta->flags |= WLAN_STA_PS;
PDEBUG(DEBUG_PS2, "STA " MACSTR " changed to use PS "
"mode (type=0x%02X, stype=0x%02X)\n",
MAC2STR(sta->addr), type, stype);
MAC2STR(sta->addr), type >> 2, stype >> 4);
} else if (!pwrmgt && (sta->flags & WLAN_STA_PS)) {
sta->flags &= ~WLAN_STA_PS;
PDEBUG(DEBUG_PS2, "STA " MACSTR " changed to not use "
"PS mode (type=0x%02X, stype=0x%02X)\n",
MAC2STR(sta->addr), type, stype);
if (type != WLAN_FC_TYPE_CTRL || stype != WLAN_FC_STYPE_PSPOLL)
MAC2STR(sta->addr), type >> 2, stype >> 4);
if (type != IEEE80211_FTYPE_CTL ||
stype != IEEE80211_STYPE_PSPOLL)
schedule_packet_send(local, sta);
}
}
@ -2902,7 +2906,7 @@ int hostap_update_sta_ps(local_info_t *local, struct ieee80211_hdr *hdr)
fc = le16_to_cpu(hdr->frame_ctl);
hostap_update_sta_ps2(local, sta, fc & WLAN_FC_PWRMGT,
HOSTAP_FC_GET_TYPE(fc), HOSTAP_FC_GET_STYPE(fc));
WLAN_FC_GET_TYPE(fc), WLAN_FC_GET_STYPE(fc));
atomic_dec(&sta->users);
return 0;
@ -2927,8 +2931,8 @@ ap_rx_ret hostap_handle_sta_rx(local_info_t *local, struct net_device *dev,
hdr = (struct ieee80211_hdr *) skb->data;
fc = le16_to_cpu(hdr->frame_ctl);
type = HOSTAP_FC_GET_TYPE(fc);
stype = HOSTAP_FC_GET_STYPE(fc);
type = WLAN_FC_GET_TYPE(fc);
stype = WLAN_FC_GET_STYPE(fc);
spin_lock(&local->ap->sta_table_lock);
sta = ap_get_sta(local->ap, hdr->addr2);
@ -2952,8 +2956,8 @@ ap_rx_ret hostap_handle_sta_rx(local_info_t *local, struct net_device *dev,
printk(KERN_DEBUG "%s: dropped received packet"
" from non-associated STA " MACSTR
" (type=0x%02x, subtype=0x%02x)\n",
dev->name, MAC2STR(hdr->addr2), type,
stype);
dev->name, MAC2STR(hdr->addr2),
type >> 2, stype >> 4);
hostap_rx(dev, skb, rx_stats);
#endif /* PRISM2_NO_KERNEL_IEEE80211_MGMT */
}
@ -2972,7 +2976,7 @@ ap_rx_ret hostap_handle_sta_rx(local_info_t *local, struct net_device *dev,
ret = AP_RX_DROP;
goto out;
}
} else if (stype == WLAN_FC_STYPE_NULLFUNC && sta == NULL &&
} else if (stype == IEEE80211_STYPE_NULLFUNC && sta == NULL &&
memcmp(hdr->addr1, dev->dev_addr, ETH_ALEN) == 0) {
if (local->hostapd) {
@ -2994,7 +2998,7 @@ ap_rx_ret hostap_handle_sta_rx(local_info_t *local, struct net_device *dev,
}
ret = AP_RX_EXIT;
goto out;
} else if (stype == WLAN_FC_STYPE_NULLFUNC) {
} else if (stype == IEEE80211_STYPE_NULLFUNC) {
/* At least Lucent cards seem to send periodic nullfunc
* frames with ToDS. Let these through to update SQ
* stats and PS state. Nullfunc frames do not contain
@ -3007,7 +3011,7 @@ ap_rx_ret hostap_handle_sta_rx(local_info_t *local, struct net_device *dev,
printk(KERN_DEBUG "%s: dropped received packet from "
MACSTR " with no ToDS flag (type=0x%02x, "
"subtype=0x%02x)\n", dev->name,
MAC2STR(hdr->addr2), type, stype);
MAC2STR(hdr->addr2), type >> 2, stype >> 4);
hostap_dump_rx_80211(dev->name, skb, rx_stats);
}
ret = AP_RX_DROP;
@ -3023,7 +3027,7 @@ ap_rx_ret hostap_handle_sta_rx(local_info_t *local, struct net_device *dev,
sta->last_rx = jiffies;
}
if (local->ap->nullfunc_ack && stype == WLAN_FC_STYPE_NULLFUNC &&
if (local->ap->nullfunc_ack && stype == IEEE80211_STYPE_NULLFUNC &&
fc & WLAN_FC_TODS) {
if (local->hostapd) {
prism2_rx_80211(local->apdev, skb, rx_stats,

43
drivers/net/wireless/hostap/hostap_common.h
View File

@ -19,49 +19,6 @@
#define WLAN_FC_ISWEP BIT(14)
#define WLAN_FC_ORDER BIT(15)
/*
* To be replaced with ieee80211.h WLAN_FC_GET_* once HostAP code is updated to
* use the versions without right shift.
*/
#define HOSTAP_FC_GET_TYPE(fc) (((fc) & (BIT(3) | BIT(2))) >> 2)
#define HOSTAP_FC_GET_STYPE(fc) \
(((fc) & (BIT(7) | BIT(6) | BIT(5) | BIT(4))) >> 4)
#define WLAN_FC_TYPE_MGMT 0
#define WLAN_FC_TYPE_CTRL 1
#define WLAN_FC_TYPE_DATA 2
/* management */
#define WLAN_FC_STYPE_ASSOC_REQ 0
#define WLAN_FC_STYPE_ASSOC_RESP 1
#define WLAN_FC_STYPE_REASSOC_REQ 2
#define WLAN_FC_STYPE_REASSOC_RESP 3
#define WLAN_FC_STYPE_PROBE_REQ 4
#define WLAN_FC_STYPE_PROBE_RESP 5
#define WLAN_FC_STYPE_BEACON 8
#define WLAN_FC_STYPE_ATIM 9
#define WLAN_FC_STYPE_DISASSOC 10
#define WLAN_FC_STYPE_AUTH 11
#define WLAN_FC_STYPE_DEAUTH 12
/* control */
#define WLAN_FC_STYPE_PSPOLL 10
#define WLAN_FC_STYPE_RTS 11
#define WLAN_FC_STYPE_CTS 12
#define WLAN_FC_STYPE_ACK 13
#define WLAN_FC_STYPE_CFEND 14
#define WLAN_FC_STYPE_CFENDACK 15
/* data */
#define WLAN_FC_STYPE_DATA 0
#define WLAN_FC_STYPE_DATA_CFACK 1
#define WLAN_FC_STYPE_DATA_CFPOLL 2
#define WLAN_FC_STYPE_DATA_CFACKPOLL 3
#define WLAN_FC_STYPE_NULLFUNC 4
#define WLAN_FC_STYPE_CFACK 5
#define WLAN_FC_STYPE_CFPOLL 6
#define WLAN_FC_STYPE_CFACKPOLL 7
#define WLAN_CAPABILITY_ESS WLAN_CAPABILITY_BSS

10
drivers/net/wireless/hostap/hostap_hw.c
View File

@ -1843,7 +1843,7 @@ static int prism2_tx_80211(struct sk_buff *skb, struct net_device *dev)
hdr_len = 24;
memcpy(&txdesc.frame_control, skb->data, hdr_len);
fc = le16_to_cpu(txdesc.frame_control);
if (HOSTAP_FC_GET_TYPE(fc) == WLAN_FC_TYPE_DATA &&
if (WLAN_FC_GET_TYPE(fc) == IEEE80211_FTYPE_DATA &&
(fc & WLAN_FC_FROMDS) && (fc & WLAN_FC_TODS) && skb->len >= 30) {
/* Addr4 */
memcpy(txdesc.addr4, skb->data + hdr_len, ETH_ALEN);
@ -2395,10 +2395,10 @@ static void prism2_txexc(local_info_t *local)
PDEBUG(DEBUG_EXTRA, " retry_count=%d tx_rate=%d fc=0x%04x "
"(%s%s%s::%d%s%s)\n",
txdesc.retry_count, txdesc.tx_rate, fc,
HOSTAP_FC_GET_TYPE(fc) == WLAN_FC_TYPE_MGMT ? "Mgmt" : "",
HOSTAP_FC_GET_TYPE(fc) == WLAN_FC_TYPE_CTRL ? "Ctrl" : "",
HOSTAP_FC_GET_TYPE(fc) == WLAN_FC_TYPE_DATA ? "Data" : "",
HOSTAP_FC_GET_STYPE(fc),
WLAN_FC_GET_TYPE(fc) == IEEE80211_FTYPE_MGMT ? "Mgmt" : "",
WLAN_FC_GET_TYPE(fc) == IEEE80211_FTYPE_CTL ? "Ctrl" : "",
WLAN_FC_GET_TYPE(fc) == IEEE80211_FTYPE_DATA ? "Data" : "",
WLAN_FC_GET_STYPE(fc) >> 4,
fc & WLAN_FC_TODS ? " ToDS" : "",
fc & WLAN_FC_FROMDS ? " FromDS" : "");
PDEBUG(DEBUG_EXTRA, " A1=" MACSTR " A2=" MACSTR " A3="

8
drivers/net/wireless/hostap/hostap_ioctl.c
View File

@ -3784,11 +3784,11 @@ static int prism2_ioctl_siwmlme(struct net_device *dev,
switch (mlme->cmd) {
case IW_MLME_DEAUTH:
return prism2_sta_send_mgmt(local, mlme->addr.sa_data,
WLAN_FC_STYPE_DEAUTH,
IEEE80211_STYPE_DEAUTH,
(u8 *) &reason, 2);
case IW_MLME_DISASSOC:
return prism2_sta_send_mgmt(local, mlme->addr.sa_data,
WLAN_FC_STYPE_DISASSOC,
IEEE80211_STYPE_DISASSOC,
(u8 *) &reason, 2);
default:
return -EOPNOTSUPP;
@ -3805,11 +3805,11 @@ static int prism2_ioctl_mlme(local_info_t *local,
switch (param->u.mlme.cmd) {
case MLME_STA_DEAUTH:
return prism2_sta_send_mgmt(local, param->sta_addr,
WLAN_FC_STYPE_DEAUTH,
IEEE80211_STYPE_DEAUTH,
(u8 *) &reason, 2);
case MLME_STA_DISASSOC:
return prism2_sta_send_mgmt(local, param->sta_addr,
WLAN_FC_STYPE_DISASSOC,
IEEE80211_STYPE_DISASSOC,
(u8 *) &reason, 2);
default:
return -EOPNOTSUPP;