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-rw-r--r--drivers/net/wireless/ipw2100.h4
-rw-r--r--drivers/usb/net/Makefile2
-rw-r--r--drivers/usb/net/zd1201.c16
-rw-r--r--include/net/ieee80211.h40
-rw-r--r--net/ieee80211/Kconfig2
-rw-r--r--net/ieee80211/ieee80211_crypt_ccmp.c4
-rw-r--r--net/ieee80211/ieee80211_module.c16
-rw-r--r--net/ieee80211/ieee80211_rx.c4
-rw-r--r--net/ieee80211/ieee80211_tx.c4
9 files changed, 37 insertions, 55 deletions
diff --git a/drivers/net/wireless/ipw2100.h b/drivers/net/wireless/ipw2100.h
index 0cc5746..bb31fa0 100644
--- a/drivers/net/wireless/ipw2100.h
+++ b/drivers/net/wireless/ipw2100.h
@@ -885,7 +885,7 @@ struct ipw2100_priv {
-#define IPW_HEADER_802_11_SIZE sizeof(struct ieee80211_header_data)
+#define IPW_HEADER_802_11_SIZE sizeof(struct ieee80211_hdr_3addr)
#define IPW_MAX_80211_PAYLOAD_SIZE 2304U
#define IPW_MAX_802_11_PAYLOAD_LENGTH 2312
#define IPW_MAX_ACCEPTABLE_TX_FRAME_LENGTH 1536
@@ -900,7 +900,7 @@ struct ipw2100_priv {
IPW_802_11_FCS_LENGTH)
#define IPW_802_11_PAYLOAD_OFFSET \
- (sizeof(struct ieee80211_header_data) + \
+ (sizeof(struct ieee80211_hdr_3addr) + \
sizeof(struct ieee80211_snap_hdr))
struct ipw2100_rx {
diff --git a/drivers/usb/net/Makefile b/drivers/usb/net/Makefile
index 16f3521..fe3fd41 100644
--- a/drivers/usb/net/Makefile
+++ b/drivers/usb/net/Makefile
@@ -8,5 +8,3 @@ obj-$(CONFIG_USB_PEGASUS) += pegasus.o
obj-$(CONFIG_USB_RTL8150) += rtl8150.o
obj-$(CONFIG_USB_USBNET) += usbnet.o
obj-$(CONFIG_USB_ZD1201) += zd1201.o
-
-CFLAGS_zd1201.o = -Idrivers/net/wireless/
diff --git a/drivers/usb/net/zd1201.c b/drivers/usb/net/zd1201.c
index 341ae5f..17b9718 100644
--- a/drivers/usb/net/zd1201.c
+++ b/drivers/usb/net/zd1201.c
@@ -21,7 +21,7 @@
#include <linux/string.h>
#include <linux/if_arp.h>
#include <linux/firmware.h>
-#include <ieee802_11.h>
+#include <net/ieee80211.h>
#include "zd1201.h"
static struct usb_device_id zd1201_table[] = {
@@ -337,25 +337,25 @@ static void zd1201_usbrx(struct urb *urb, struct pt_regs *regs)
goto resubmit;
}
- if ((seq & IEEE802_11_SCTL_FRAG) ||
- (fc & IEEE802_11_FCTL_MOREFRAGS)) {
+ if ((seq & IEEE80211_SCTL_FRAG) ||
+ (fc & IEEE80211_FCTL_MOREFRAGS)) {
struct zd1201_frag *frag = NULL;
char *ptr;
if (datalen<14)
goto resubmit;
- if ((seq & IEEE802_11_SCTL_FRAG) == 0) {
+ if ((seq & IEEE80211_SCTL_FRAG) == 0) {
frag = kmalloc(sizeof(struct zd1201_frag*),
GFP_ATOMIC);
if (!frag)
goto resubmit;
- skb = dev_alloc_skb(IEEE802_11_DATA_LEN +14+2);
+ skb = dev_alloc_skb(IEEE80211_DATA_LEN +14+2);
if (!skb) {
kfree(frag);
goto resubmit;
}
frag->skb = skb;
- frag->seq = seq & IEEE802_11_SCTL_SEQ;
+ frag->seq = seq & IEEE80211_SCTL_SEQ;
skb_reserve(skb, 2);
memcpy(skb_put(skb, 12), &data[datalen-14], 12);
memcpy(skb_put(skb, 2), &data[6], 2);
@@ -364,7 +364,7 @@ static void zd1201_usbrx(struct urb *urb, struct pt_regs *regs)
goto resubmit;
}
hlist_for_each_entry(frag, node, &zd->fraglist, fnode)
- if(frag->seq == (seq&IEEE802_11_SCTL_SEQ))
+ if(frag->seq == (seq&IEEE80211_SCTL_SEQ))
break;
if (!frag)
goto resubmit;
@@ -372,7 +372,7 @@ static void zd1201_usbrx(struct urb *urb, struct pt_regs *regs)
ptr = skb_put(skb, len);
if (ptr)
memcpy(ptr, data+8, len);
- if (fc & IEEE802_11_FCTL_MOREFRAGS)
+ if (fc & IEEE80211_FCTL_MOREFRAGS)
goto resubmit;
hlist_del_init(&frag->fnode);
kfree(frag);
diff --git a/include/net/ieee80211.h b/include/net/ieee80211.h
index b1bfaf1..f1d9b9e 100644
--- a/include/net/ieee80211.h
+++ b/include/net/ieee80211.h
@@ -93,6 +93,8 @@ struct eapol {
u16 length;
} __attribute__ ((packed));
+#define IEEE80211_1ADDR_LEN 10
+#define IEEE80211_2ADDR_LEN 16
#define IEEE80211_3ADDR_LEN 24
#define IEEE80211_4ADDR_LEN 30
#define IEEE80211_FCS_LEN 4
@@ -299,23 +301,6 @@ struct ieee80211_snap_hdr {
#define WLAN_REASON_STA_REQ_ASSOC_WITHOUT_AUTH 9
-/* Information Element IDs */
-#define WLAN_EID_SSID 0
-#define WLAN_EID_SUPP_RATES 1
-#define WLAN_EID_FH_PARAMS 2
-#define WLAN_EID_DS_PARAMS 3
-#define WLAN_EID_CF_PARAMS 4
-#define WLAN_EID_TIM 5
-#define WLAN_EID_IBSS_PARAMS 6
-#define WLAN_EID_CHALLENGE 16
-#define WLAN_EID_RSN 48
-#define WLAN_EID_GENERIC 221
-
-#define IEEE80211_MGMT_HDR_LEN 24
-#define IEEE80211_DATA_HDR3_LEN 24
-#define IEEE80211_DATA_HDR4_LEN 30
-
-
#define IEEE80211_STATMASK_SIGNAL (1<<0)
#define IEEE80211_STATMASK_RSSI (1<<1)
#define IEEE80211_STATMASK_NOISE (1<<2)
@@ -489,15 +474,6 @@ Total: 28-2340 bytes
*/
-struct ieee80211_header_data {
- u16 frame_ctl;
- u16 duration_id;
- u8 addr1[6];
- u8 addr2[6];
- u8 addr3[6];
- u16 seq_ctrl;
-};
-
#define BEACON_PROBE_SSID_ID_POSITION 12
/* Management Frame Information Element Types */
@@ -542,7 +518,7 @@ struct ieee80211_info_element {
*/
struct ieee80211_authentication {
- struct ieee80211_header_data header;
+ struct ieee80211_hdr_3addr header;
u16 algorithm;
u16 transaction;
u16 status;
@@ -551,7 +527,7 @@ struct ieee80211_authentication {
struct ieee80211_probe_response {
- struct ieee80211_header_data header;
+ struct ieee80211_hdr_3addr header;
u32 time_stamp[2];
u16 beacon_interval;
u16 capability;
@@ -793,21 +769,21 @@ extern inline int ieee80211_is_valid_mode(struct ieee80211_device *ieee, int mod
extern inline int ieee80211_get_hdrlen(u16 fc)
{
- int hdrlen = 24;
+ int hdrlen = IEEE80211_3ADDR_LEN;
switch (WLAN_FC_GET_TYPE(fc)) {
case IEEE80211_FTYPE_DATA:
if ((fc & IEEE80211_FCTL_FROMDS) && (fc & IEEE80211_FCTL_TODS))
- hdrlen = 30; /* Addr4 */
+ hdrlen = IEEE80211_4ADDR_LEN;
break;
case IEEE80211_FTYPE_CTL:
switch (WLAN_FC_GET_STYPE(fc)) {
case IEEE80211_STYPE_CTS:
case IEEE80211_STYPE_ACK:
- hdrlen = 10;
+ hdrlen = IEEE80211_1ADDR_LEN;
break;
default:
- hdrlen = 16;
+ hdrlen = IEEE80211_2ADDR_LEN;
break;
}
break;
diff --git a/net/ieee80211/Kconfig b/net/ieee80211/Kconfig
index 23b23f7..961c711 100644
--- a/net/ieee80211/Kconfig
+++ b/net/ieee80211/Kconfig
@@ -44,6 +44,7 @@ config IEEE80211_CRYPT_WEP
config IEEE80211_CRYPT_CCMP
tristate "IEEE 802.11i CCMP support"
depends on IEEE80211
+ select CRYPTO
select CRYPTO_AES
---help---
Include software based cipher suites in support of IEEE 802.11i
@@ -56,6 +57,7 @@ config IEEE80211_CRYPT_CCMP
config IEEE80211_CRYPT_TKIP
tristate "IEEE 802.11i TKIP encryption"
depends on IEEE80211
+ select CRYPTO
select CRYPTO_MICHAEL_MIC
---help---
Include software based cipher suites in support of IEEE 802.11i
diff --git a/net/ieee80211/ieee80211_crypt_ccmp.c b/net/ieee80211/ieee80211_crypt_ccmp.c
index f5f412a..11d1557 100644
--- a/net/ieee80211/ieee80211_crypt_ccmp.c
+++ b/net/ieee80211/ieee80211_crypt_ccmp.c
@@ -59,8 +59,8 @@ struct ieee80211_ccmp_data {
u8 rx_b0[AES_BLOCK_LEN], rx_b[AES_BLOCK_LEN], rx_a[AES_BLOCK_LEN];
};
-void ieee80211_ccmp_aes_encrypt(struct crypto_tfm *tfm,
- const u8 pt[16], u8 ct[16])
+static void ieee80211_ccmp_aes_encrypt(struct crypto_tfm *tfm,
+ const u8 pt[16], u8 ct[16])
{
struct scatterlist src, dst;
diff --git a/net/ieee80211/ieee80211_module.c b/net/ieee80211/ieee80211_module.c
index e4ca0da..90bc50b9 100644
--- a/net/ieee80211/ieee80211_module.c
+++ b/net/ieee80211/ieee80211_module.c
@@ -194,17 +194,23 @@ static int show_debug_level(char *page, char **start, off_t offset,
return snprintf(page, count, "0x%08X\n", ieee80211_debug_level);
}
-static int store_debug_level(struct file *file, const char *buffer,
+static int store_debug_level(struct file *file, const char __user *buffer,
unsigned long count, void *data)
{
char buf[] = "0x00000000";
- unsigned long len = min(sizeof(buf) - 1, (u32)count);
char *p = (char *)buf;
unsigned long val;
- if (copy_from_user(buf, buffer, len))
+ if (count > sizeof(buf) - 1)
+ count = sizeof(buf) - 1;
+
+ if (copy_from_user(buf, buffer, count))
return count;
- buf[len] = 0;
+ buf[count] = 0;
+ /*
+ * what a FPOS... What, sscanf(buf, "%i", &val) would be too
+ * scary?
+ */
if (p[1] == 'x' || p[1] == 'X' || p[0] == 'x' || p[0] == 'X') {
p++;
if (p[0] == 'x' || p[0] == 'X')
@@ -218,7 +224,7 @@ static int store_debug_level(struct file *file, const char *buffer,
else
ieee80211_debug_level = val;
- return strnlen(buf, count);
+ return strlen(buf);
}
static int __init ieee80211_init(void)
diff --git a/net/ieee80211/ieee80211_rx.c b/net/ieee80211/ieee80211_rx.c
index 2bda8a1..2ae6ab8 100644
--- a/net/ieee80211/ieee80211_rx.c
+++ b/net/ieee80211/ieee80211_rx.c
@@ -475,7 +475,7 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
#endif
/* Data frame - extract src/dst addresses */
- if (skb->len < IEEE80211_DATA_HDR3_LEN)
+ if (skb->len < IEEE80211_3ADDR_LEN)
goto rx_dropped;
switch (fc & (IEEE80211_FCTL_FROMDS | IEEE80211_FCTL_TODS)) {
@@ -488,7 +488,7 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
memcpy(src, hdr->addr2, ETH_ALEN);
break;
case IEEE80211_FCTL_FROMDS | IEEE80211_FCTL_TODS:
- if (skb->len < IEEE80211_DATA_HDR4_LEN)
+ if (skb->len < IEEE80211_4ADDR_LEN)
goto rx_dropped;
memcpy(dst, hdr->addr3, ETH_ALEN);
memcpy(src, hdr->addr4, ETH_ALEN);
diff --git a/net/ieee80211/ieee80211_tx.c b/net/ieee80211/ieee80211_tx.c
index 308fcd9..a3054c5 100644
--- a/net/ieee80211/ieee80211_tx.c
+++ b/net/ieee80211/ieee80211_tx.c
@@ -212,8 +212,8 @@ void ieee80211_txb_free(struct ieee80211_txb *txb) {
kfree(txb);
}
-struct ieee80211_txb *ieee80211_alloc_txb(int nr_frags, int txb_size,
- int gfp_mask)
+static struct ieee80211_txb *ieee80211_alloc_txb(int nr_frags, int txb_size,
+ int gfp_mask)
{
struct ieee80211_txb *txb;
int i;
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