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path: root/drivers/net/wireless/atmel.c
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Diffstat (limited to 'drivers/net/wireless/atmel.c')
-rw-r--r--drivers/net/wireless/atmel.c79
1 files changed, 38 insertions, 41 deletions
diff --git a/drivers/net/wireless/atmel.c b/drivers/net/wireless/atmel.c
index ecb02bdaab5b..350157fcd080 100644
--- a/drivers/net/wireless/atmel.c
+++ b/drivers/net/wireless/atmel.c
@@ -67,7 +67,7 @@
#include <linux/moduleparam.h>
#include <linux/firmware.h>
#include <linux/jiffies.h>
-#include <net/ieee80211.h>
+#include <linux/ieee80211.h>
#include "atmel.h"
#define DRIVER_MAJOR 0
@@ -569,7 +569,7 @@ static void atmel_wmem32(struct atmel_private *priv, u16 pos, u32 data);
static void atmel_command_irq(struct atmel_private *priv);
static int atmel_validate_channel(struct atmel_private *priv, int channel);
static void atmel_management_frame(struct atmel_private *priv,
- struct ieee80211_hdr_4addr *header,
+ struct ieee80211_hdr *header,
u16 frame_len, u8 rssi);
static void atmel_management_timer(u_long a);
static void atmel_send_command(struct atmel_private *priv, int command,
@@ -577,7 +577,7 @@ static void atmel_send_command(struct atmel_private *priv, int command,
static int atmel_send_command_wait(struct atmel_private *priv, int command,
void *cmd, int cmd_size);
static void atmel_transmit_management_frame(struct atmel_private *priv,
- struct ieee80211_hdr_4addr *header,
+ struct ieee80211_hdr *header,
u8 *body, int body_len);
static u8 atmel_get_mib8(struct atmel_private *priv, u8 type, u8 index);
@@ -785,7 +785,7 @@ static int start_tx(struct sk_buff *skb, struct net_device *dev)
{
static const u8 SNAP_RFC1024[6] = { 0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00 };
struct atmel_private *priv = netdev_priv(dev);
- struct ieee80211_hdr_4addr header;
+ struct ieee80211_hdr header;
unsigned long flags;
u16 buff, frame_ctl, len = (ETH_ZLEN < skb->len) ? skb->len : ETH_ZLEN;
@@ -823,7 +823,7 @@ static int start_tx(struct sk_buff *skb, struct net_device *dev)
frame_ctl = IEEE80211_FTYPE_DATA;
header.duration_id = 0;
- header.seq_ctl = 0;
+ header.seq_ctrl = 0;
if (priv->wep_is_on)
frame_ctl |= IEEE80211_FCTL_PROTECTED;
if (priv->operating_mode == IW_MODE_ADHOC) {
@@ -840,7 +840,7 @@ static int start_tx(struct sk_buff *skb, struct net_device *dev)
if (priv->use_wpa)
memcpy(&header.addr4, SNAP_RFC1024, 6);
- header.frame_ctl = cpu_to_le16(frame_ctl);
+ header.frame_control = cpu_to_le16(frame_ctl);
/* Copy the wireless header into the card */
atmel_copy_to_card(dev, buff, (unsigned char *)&header, DATA_FRAME_WS_HEADER_SIZE);
/* Copy the packet sans its 802.3 header addresses which have been replaced */
@@ -860,7 +860,7 @@ static int start_tx(struct sk_buff *skb, struct net_device *dev)
}
static void atmel_transmit_management_frame(struct atmel_private *priv,
- struct ieee80211_hdr_4addr *header,
+ struct ieee80211_hdr *header,
u8 *body, int body_len)
{
u16 buff;
@@ -876,7 +876,7 @@ static void atmel_transmit_management_frame(struct atmel_private *priv,
}
static void fast_rx_path(struct atmel_private *priv,
- struct ieee80211_hdr_4addr *header,
+ struct ieee80211_hdr *header,
u16 msdu_size, u16 rx_packet_loc, u32 crc)
{
/* fast path: unfragmented packet copy directly into skbuf */
@@ -914,12 +914,11 @@ static void fast_rx_path(struct atmel_private *priv,
}
memcpy(skbp, header->addr1, 6); /* destination address */
- if (le16_to_cpu(header->frame_ctl) & IEEE80211_FCTL_FROMDS)
+ if (le16_to_cpu(header->frame_control) & IEEE80211_FCTL_FROMDS)
memcpy(&skbp[6], header->addr3, 6);
else
memcpy(&skbp[6], header->addr2, 6); /* source address */
- priv->dev->last_rx = jiffies;
skb->protocol = eth_type_trans(skb, priv->dev);
skb->ip_summed = CHECKSUM_NONE;
netif_rx(skb);
@@ -950,7 +949,7 @@ static int probe_crc(struct atmel_private *priv, u16 packet_loc, u16 msdu_size)
}
static void frag_rx_path(struct atmel_private *priv,
- struct ieee80211_hdr_4addr *header,
+ struct ieee80211_hdr *header,
u16 msdu_size, u16 rx_packet_loc, u32 crc, u16 seq_no,
u8 frag_no, int more_frags)
{
@@ -958,7 +957,7 @@ static void frag_rx_path(struct atmel_private *priv,
u8 source[6];
struct sk_buff *skb;
- if (le16_to_cpu(header->frame_ctl) & IEEE80211_FCTL_FROMDS)
+ if (le16_to_cpu(header->frame_control) & IEEE80211_FCTL_FROMDS)
memcpy(source, header->addr3, 6);
else
memcpy(source, header->addr2, 6);
@@ -1026,7 +1025,6 @@ static void frag_rx_path(struct atmel_private *priv,
memcpy(skb_put(skb, priv->frag_len + 12),
priv->rx_buf,
priv->frag_len + 12);
- priv->dev->last_rx = jiffies;
skb->protocol = eth_type_trans(skb, priv->dev);
skb->ip_summed = CHECKSUM_NONE;
netif_rx(skb);
@@ -1041,7 +1039,7 @@ static void frag_rx_path(struct atmel_private *priv,
static void rx_done_irq(struct atmel_private *priv)
{
int i;
- struct ieee80211_hdr_4addr header;
+ struct ieee80211_hdr header;
for (i = 0;
atmel_rmem8(priv, atmel_rx(priv, RX_DESC_FLAGS_OFFSET, priv->rx_desc_head)) == RX_DESC_FLAG_VALID &&
@@ -1068,10 +1066,10 @@ static void rx_done_irq(struct atmel_private *priv)
goto next;
}
- /* Get header as far as end of seq_ctl */
+ /* Get header as far as end of seq_ctrl */
atmel_copy_to_host(priv->dev, (char *)&header, rx_packet_loc, 24);
- frame_ctl = le16_to_cpu(header.frame_ctl);
- seq_control = le16_to_cpu(header.seq_ctl);
+ frame_ctl = le16_to_cpu(header.frame_control);
+ seq_control = le16_to_cpu(header.seq_ctrl);
/* probe for CRC use here if needed once five packets have
arrived with the same crc status, we assume we know what's
@@ -1479,7 +1477,6 @@ struct net_device *init_atmel_card(unsigned short irq, unsigned long port,
struct net_device *dev;
struct atmel_private *priv;
int rc;
- DECLARE_MAC_BUF(mac);
/* Create the network device object. */
dev = alloc_etherdev(sizeof(*priv));
@@ -1591,8 +1588,8 @@ struct net_device *init_atmel_card(unsigned short irq, unsigned long port,
if (!ent)
printk(KERN_WARNING "atmel: unable to create /proc entry.\n");
- printk(KERN_INFO "%s: Atmel at76c50x. Version %d.%d. MAC %s\n",
- dev->name, DRIVER_MAJOR, DRIVER_MINOR, print_mac(mac, dev->dev_addr));
+ printk(KERN_INFO "%s: Atmel at76c50x. Version %d.%d. MAC %pM\n",
+ dev->name, DRIVER_MAJOR, DRIVER_MINOR, dev->dev_addr);
return dev;
@@ -1822,7 +1819,7 @@ static int atmel_set_encodeext(struct net_device *dev,
/* Determine and validate the key index */
idx = encoding->flags & IW_ENCODE_INDEX;
if (idx) {
- if (idx < 1 || idx > WEP_KEYS)
+ if (idx < 1 || idx > 4)
return -EINVAL;
idx--;
} else
@@ -1885,7 +1882,7 @@ static int atmel_get_encodeext(struct net_device *dev,
idx = encoding->flags & IW_ENCODE_INDEX;
if (idx) {
- if (idx < 1 || idx > WEP_KEYS)
+ if (idx < 1 || idx > 4)
return -EINVAL;
idx--;
} else
@@ -2800,7 +2797,7 @@ static void handle_beacon_probe(struct atmel_private *priv, u16 capability,
u8 channel)
{
int rejoin = 0;
- int new = capability & MFIE_TYPE_POWER_CONSTRAINT ?
+ int new = capability & WLAN_CAPABILITY_SHORT_PREAMBLE ?
SHORT_PREAMBLE : LONG_PREAMBLE;
if (priv->preamble != new) {
@@ -2829,19 +2826,19 @@ static void handle_beacon_probe(struct atmel_private *priv, u16 capability,
static void send_authentication_request(struct atmel_private *priv, u16 system,
u8 *challenge, int challenge_len)
{
- struct ieee80211_hdr_4addr header;
+ struct ieee80211_hdr header;
struct auth_body auth;
- header.frame_ctl = cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_AUTH);
+ header.frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_AUTH);
header.duration_id = cpu_to_le16(0x8000);
- header.seq_ctl = 0;
+ header.seq_ctrl = 0;
memcpy(header.addr1, priv->CurrentBSSID, 6);
memcpy(header.addr2, priv->dev->dev_addr, 6);
memcpy(header.addr3, priv->CurrentBSSID, 6);
if (priv->wep_is_on && priv->CurrentAuthentTransactionSeqNum != 1)
/* no WEP for authentication frames with TrSeqNo 1 */
- header.frame_ctl |= cpu_to_le16(IEEE80211_FCTL_PROTECTED);
+ header.frame_control |= cpu_to_le16(IEEE80211_FCTL_PROTECTED);
auth.alg = cpu_to_le16(system);
@@ -2864,7 +2861,7 @@ static void send_association_request(struct atmel_private *priv, int is_reassoc)
{
u8 *ssid_el_p;
int bodysize;
- struct ieee80211_hdr_4addr header;
+ struct ieee80211_hdr header;
struct ass_req_format {
__le16 capability;
__le16 listen_interval;
@@ -2877,10 +2874,10 @@ static void send_association_request(struct atmel_private *priv, int is_reassoc)
u8 rates[4];
} body;
- header.frame_ctl = cpu_to_le16(IEEE80211_FTYPE_MGMT |
+ header.frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT |
(is_reassoc ? IEEE80211_STYPE_REASSOC_REQ : IEEE80211_STYPE_ASSOC_REQ));
header.duration_id = cpu_to_le16(0x8000);
- header.seq_ctl = 0;
+ header.seq_ctrl = 0;
memcpy(header.addr1, priv->CurrentBSSID, 6);
memcpy(header.addr2, priv->dev->dev_addr, 6);
@@ -2890,7 +2887,7 @@ static void send_association_request(struct atmel_private *priv, int is_reassoc)
if (priv->wep_is_on)
body.capability |= cpu_to_le16(WLAN_CAPABILITY_PRIVACY);
if (priv->preamble == SHORT_PREAMBLE)
- body.capability |= cpu_to_le16(MFIE_TYPE_POWER_CONSTRAINT);
+ body.capability |= cpu_to_le16(WLAN_CAPABILITY_SHORT_PREAMBLE);
body.listen_interval = cpu_to_le16(priv->listen_interval * priv->beacon_period);
@@ -2904,10 +2901,10 @@ static void send_association_request(struct atmel_private *priv, int is_reassoc)
bodysize = 12 + priv->SSID_size;
}
- ssid_el_p[0] = MFIE_TYPE_SSID;
+ ssid_el_p[0] = WLAN_EID_SSID;
ssid_el_p[1] = priv->SSID_size;
memcpy(ssid_el_p + 2, priv->SSID, priv->SSID_size);
- ssid_el_p[2 + priv->SSID_size] = MFIE_TYPE_RATES;
+ ssid_el_p[2 + priv->SSID_size] = WLAN_EID_SUPP_RATES;
ssid_el_p[3 + priv->SSID_size] = 4; /* len of suported rates */
memcpy(ssid_el_p + 4 + priv->SSID_size, atmel_basic_rates, 4);
@@ -2915,9 +2912,9 @@ static void send_association_request(struct atmel_private *priv, int is_reassoc)
}
static int is_frame_from_current_bss(struct atmel_private *priv,
- struct ieee80211_hdr_4addr *header)
+ struct ieee80211_hdr *header)
{
- if (le16_to_cpu(header->frame_ctl) & IEEE80211_FCTL_FROMDS)
+ if (le16_to_cpu(header->frame_control) & IEEE80211_FCTL_FROMDS)
return memcmp(header->addr3, priv->CurrentBSSID, 6) == 0;
else
return memcmp(header->addr2, priv->CurrentBSSID, 6) == 0;
@@ -2965,7 +2962,7 @@ static int retrieve_bss(struct atmel_private *priv)
}
static void store_bss_info(struct atmel_private *priv,
- struct ieee80211_hdr_4addr *header, u16 capability,
+ struct ieee80211_hdr *header, u16 capability,
u16 beacon_period, u8 channel, u8 rssi, u8 ssid_len,
u8 *ssid, int is_beacon)
{
@@ -3004,7 +3001,7 @@ static void store_bss_info(struct atmel_private *priv,
else if (capability & WLAN_CAPABILITY_ESS)
priv->BSSinfo[index].BSStype =IW_MODE_INFRA;
- priv->BSSinfo[index].preamble = capability & MFIE_TYPE_POWER_CONSTRAINT ?
+ priv->BSSinfo[index].preamble = capability & WLAN_CAPABILITY_SHORT_PREAMBLE ?
SHORT_PREAMBLE : LONG_PREAMBLE;
}
@@ -3040,7 +3037,7 @@ static void authenticate(struct atmel_private *priv, u16 frame_len)
}
} else if (system == WLAN_AUTH_SHARED_KEY) {
if (trans_seq_no == 0x0002 &&
- auth->el_id == MFIE_TYPE_CHALLENGE) {
+ auth->el_id == WLAN_EID_CHALLENGE) {
send_authentication_request(priv, system, auth->chall_text, auth->chall_text_len);
return;
} else if (trans_seq_no == 0x0004) {
@@ -3183,7 +3180,7 @@ static void associate(struct atmel_private *priv, u16 frame_len, u16 subtype)
}
}
-void atmel_join_bss(struct atmel_private *priv, int bss_index)
+static void atmel_join_bss(struct atmel_private *priv, int bss_index)
{
struct bss_info *bss = &priv->BSSinfo[bss_index];
@@ -3291,12 +3288,12 @@ static void atmel_smooth_qual(struct atmel_private *priv)
/* deals with incoming managment frames. */
static void atmel_management_frame(struct atmel_private *priv,
- struct ieee80211_hdr_4addr *header,
+ struct ieee80211_hdr *header,
u16 frame_len, u8 rssi)
{
u16 subtype;
- subtype = le16_to_cpu(header->frame_ctl) & IEEE80211_FCTL_STYPE;
+ subtype = le16_to_cpu(header->frame_control) & IEEE80211_FCTL_STYPE;
switch (subtype) {
case IEEE80211_STYPE_BEACON:
case IEEE80211_STYPE_PROBE_RESP:
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.