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Diffstat (limited to 'drivers/net/wireless/atmel.c')
-rw-r--r--drivers/net/wireless/atmel.c70
1 files changed, 35 insertions, 35 deletions
diff --git a/drivers/net/wireless/atmel.c b/drivers/net/wireless/atmel.c
index d16931589f8..3962b553fbf 100644
--- a/drivers/net/wireless/atmel.c
+++ b/drivers/net/wireless/atmel.c
@@ -67,7 +67,7 @@
67#include <linux/moduleparam.h> 67#include <linux/moduleparam.h>
68#include <linux/firmware.h> 68#include <linux/firmware.h>
69#include <linux/jiffies.h> 69#include <linux/jiffies.h>
70#include <net/ieee80211.h> 70#include <linux/ieee80211.h>
71#include "atmel.h" 71#include "atmel.h"
72 72
73#define DRIVER_MAJOR 0 73#define DRIVER_MAJOR 0
@@ -569,7 +569,7 @@ static void atmel_wmem32(struct atmel_private *priv, u16 pos, u32 data);
569static void atmel_command_irq(struct atmel_private *priv); 569static void atmel_command_irq(struct atmel_private *priv);
570static int atmel_validate_channel(struct atmel_private *priv, int channel); 570static int atmel_validate_channel(struct atmel_private *priv, int channel);
571static void atmel_management_frame(struct atmel_private *priv, 571static void atmel_management_frame(struct atmel_private *priv,
572 struct ieee80211_hdr_4addr *header, 572 struct ieee80211_hdr *header,
573 u16 frame_len, u8 rssi); 573 u16 frame_len, u8 rssi);
574static void atmel_management_timer(u_long a); 574static void atmel_management_timer(u_long a);
575static void atmel_send_command(struct atmel_private *priv, int command, 575static 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,
577static int atmel_send_command_wait(struct atmel_private *priv, int command, 577static int atmel_send_command_wait(struct atmel_private *priv, int command,
578 void *cmd, int cmd_size); 578 void *cmd, int cmd_size);
579static void atmel_transmit_management_frame(struct atmel_private *priv, 579static void atmel_transmit_management_frame(struct atmel_private *priv,
580 struct ieee80211_hdr_4addr *header, 580 struct ieee80211_hdr *header,
581 u8 *body, int body_len); 581 u8 *body, int body_len);
582 582
583static u8 atmel_get_mib8(struct atmel_private *priv, u8 type, u8 index); 583static 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)
785{ 785{
786 static const u8 SNAP_RFC1024[6] = { 0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00 }; 786 static const u8 SNAP_RFC1024[6] = { 0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00 };
787 struct atmel_private *priv = netdev_priv(dev); 787 struct atmel_private *priv = netdev_priv(dev);
788 struct ieee80211_hdr_4addr header; 788 struct ieee80211_hdr header;
789 unsigned long flags; 789 unsigned long flags;
790 u16 buff, frame_ctl, len = (ETH_ZLEN < skb->len) ? skb->len : ETH_ZLEN; 790 u16 buff, frame_ctl, len = (ETH_ZLEN < skb->len) ? skb->len : ETH_ZLEN;
791 791
@@ -823,7 +823,7 @@ static int start_tx(struct sk_buff *skb, struct net_device *dev)
823 823
824 frame_ctl = IEEE80211_FTYPE_DATA; 824 frame_ctl = IEEE80211_FTYPE_DATA;
825 header.duration_id = 0; 825 header.duration_id = 0;
826 header.seq_ctl = 0; 826 header.seq_ctrl = 0;
827 if (priv->wep_is_on) 827 if (priv->wep_is_on)
828 frame_ctl |= IEEE80211_FCTL_PROTECTED; 828 frame_ctl |= IEEE80211_FCTL_PROTECTED;
829 if (priv->operating_mode == IW_MODE_ADHOC) { 829 if (priv->operating_mode == IW_MODE_ADHOC) {
@@ -840,7 +840,7 @@ static int start_tx(struct sk_buff *skb, struct net_device *dev)
840 if (priv->use_wpa) 840 if (priv->use_wpa)
841 memcpy(&header.addr4, SNAP_RFC1024, 6); 841 memcpy(&header.addr4, SNAP_RFC1024, 6);
842 842
843 header.frame_ctl = cpu_to_le16(frame_ctl); 843 header.frame_control = cpu_to_le16(frame_ctl);
844 /* Copy the wireless header into the card */ 844 /* Copy the wireless header into the card */
845 atmel_copy_to_card(dev, buff, (unsigned char *)&header, DATA_FRAME_WS_HEADER_SIZE); 845 atmel_copy_to_card(dev, buff, (unsigned char *)&header, DATA_FRAME_WS_HEADER_SIZE);
846 /* Copy the packet sans its 802.3 header addresses which have been replaced */ 846 /* 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)
860} 860}
861 861
862static void atmel_transmit_management_frame(struct atmel_private *priv, 862static void atmel_transmit_management_frame(struct atmel_private *priv,
863 struct ieee80211_hdr_4addr *header, 863 struct ieee80211_hdr *header,
864 u8 *body, int body_len) 864 u8 *body, int body_len)
865{ 865{
866 u16 buff; 866 u16 buff;
@@ -876,7 +876,7 @@ static void atmel_transmit_management_frame(struct atmel_private *priv,
876} 876}
877 877
878static void fast_rx_path(struct atmel_private *priv, 878static void fast_rx_path(struct atmel_private *priv,
879 struct ieee80211_hdr_4addr *header, 879 struct ieee80211_hdr *header,
880 u16 msdu_size, u16 rx_packet_loc, u32 crc) 880 u16 msdu_size, u16 rx_packet_loc, u32 crc)
881{ 881{
882 /* fast path: unfragmented packet copy directly into skbuf */ 882 /* fast path: unfragmented packet copy directly into skbuf */
@@ -914,7 +914,7 @@ static void fast_rx_path(struct atmel_private *priv,
914 } 914 }
915 915
916 memcpy(skbp, header->addr1, 6); /* destination address */ 916 memcpy(skbp, header->addr1, 6); /* destination address */
917 if (le16_to_cpu(header->frame_ctl) & IEEE80211_FCTL_FROMDS) 917 if (le16_to_cpu(header->frame_control) & IEEE80211_FCTL_FROMDS)
918 memcpy(&skbp[6], header->addr3, 6); 918 memcpy(&skbp[6], header->addr3, 6);
919 else 919 else
920 memcpy(&skbp[6], header->addr2, 6); /* source address */ 920 memcpy(&skbp[6], header->addr2, 6); /* source address */
@@ -949,7 +949,7 @@ static int probe_crc(struct atmel_private *priv, u16 packet_loc, u16 msdu_size)
949} 949}
950 950
951static void frag_rx_path(struct atmel_private *priv, 951static void frag_rx_path(struct atmel_private *priv,
952 struct ieee80211_hdr_4addr *header, 952 struct ieee80211_hdr *header,
953 u16 msdu_size, u16 rx_packet_loc, u32 crc, u16 seq_no, 953 u16 msdu_size, u16 rx_packet_loc, u32 crc, u16 seq_no,
954 u8 frag_no, int more_frags) 954 u8 frag_no, int more_frags)
955{ 955{
@@ -957,7 +957,7 @@ static void frag_rx_path(struct atmel_private *priv,
957 u8 source[6]; 957 u8 source[6];
958 struct sk_buff *skb; 958 struct sk_buff *skb;
959 959
960 if (le16_to_cpu(header->frame_ctl) & IEEE80211_FCTL_FROMDS) 960 if (le16_to_cpu(header->frame_control) & IEEE80211_FCTL_FROMDS)
961 memcpy(source, header->addr3, 6); 961 memcpy(source, header->addr3, 6);
962 else 962 else
963 memcpy(source, header->addr2, 6); 963 memcpy(source, header->addr2, 6);
@@ -1039,7 +1039,7 @@ static void frag_rx_path(struct atmel_private *priv,
1039static void rx_done_irq(struct atmel_private *priv) 1039static void rx_done_irq(struct atmel_private *priv)
1040{ 1040{
1041 int i; 1041 int i;
1042 struct ieee80211_hdr_4addr header; 1042 struct ieee80211_hdr header;
1043 1043
1044 for (i = 0; 1044 for (i = 0;
1045 atmel_rmem8(priv, atmel_rx(priv, RX_DESC_FLAGS_OFFSET, priv->rx_desc_head)) == RX_DESC_FLAG_VALID && 1045 atmel_rmem8(priv, atmel_rx(priv, RX_DESC_FLAGS_OFFSET, priv->rx_desc_head)) == RX_DESC_FLAG_VALID &&
@@ -1066,10 +1066,10 @@ static void rx_done_irq(struct atmel_private *priv)
1066 goto next; 1066 goto next;
1067 } 1067 }
1068 1068
1069 /* Get header as far as end of seq_ctl */ 1069 /* Get header as far as end of seq_ctrl */
1070 atmel_copy_to_host(priv->dev, (char *)&header, rx_packet_loc, 24); 1070 atmel_copy_to_host(priv->dev, (char *)&header, rx_packet_loc, 24);
1071 frame_ctl = le16_to_cpu(header.frame_ctl); 1071 frame_ctl = le16_to_cpu(header.frame_control);
1072 seq_control = le16_to_cpu(header.seq_ctl); 1072 seq_control = le16_to_cpu(header.seq_ctrl);
1073 1073
1074 /* probe for CRC use here if needed once five packets have 1074 /* probe for CRC use here if needed once five packets have
1075 arrived with the same crc status, we assume we know what's 1075 arrived with the same crc status, we assume we know what's
@@ -1819,7 +1819,7 @@ static int atmel_set_encodeext(struct net_device *dev,
1819 /* Determine and validate the key index */ 1819 /* Determine and validate the key index */
1820 idx = encoding->flags & IW_ENCODE_INDEX; 1820 idx = encoding->flags & IW_ENCODE_INDEX;
1821 if (idx) { 1821 if (idx) {
1822 if (idx < 1 || idx > WEP_KEYS) 1822 if (idx < 1 || idx > 4)
1823 return -EINVAL; 1823 return -EINVAL;
1824 idx--; 1824 idx--;
1825 } else 1825 } else
@@ -1882,7 +1882,7 @@ static int atmel_get_encodeext(struct net_device *dev,
1882 1882
1883 idx = encoding->flags & IW_ENCODE_INDEX; 1883 idx = encoding->flags & IW_ENCODE_INDEX;
1884 if (idx) { 1884 if (idx) {
1885 if (idx < 1 || idx > WEP_KEYS) 1885 if (idx < 1 || idx > 4)
1886 return -EINVAL; 1886 return -EINVAL;
1887 idx--; 1887 idx--;
1888 } else 1888 } else
@@ -2797,7 +2797,7 @@ static void handle_beacon_probe(struct atmel_private *priv, u16 capability,
2797 u8 channel) 2797 u8 channel)
2798{ 2798{
2799 int rejoin = 0; 2799 int rejoin = 0;
2800 int new = capability & MFIE_TYPE_POWER_CONSTRAINT ? 2800 int new = capability & WLAN_CAPABILITY_SHORT_PREAMBLE ?
2801 SHORT_PREAMBLE : LONG_PREAMBLE; 2801 SHORT_PREAMBLE : LONG_PREAMBLE;
2802 2802
2803 if (priv->preamble != new) { 2803 if (priv->preamble != new) {
@@ -2826,19 +2826,19 @@ static void handle_beacon_probe(struct atmel_private *priv, u16 capability,
2826static void send_authentication_request(struct atmel_private *priv, u16 system, 2826static void send_authentication_request(struct atmel_private *priv, u16 system,
2827 u8 *challenge, int challenge_len) 2827 u8 *challenge, int challenge_len)
2828{ 2828{
2829 struct ieee80211_hdr_4addr header; 2829 struct ieee80211_hdr header;
2830 struct auth_body auth; 2830 struct auth_body auth;
2831 2831
2832 header.frame_ctl = cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_AUTH); 2832 header.frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_AUTH);
2833 header.duration_id = cpu_to_le16(0x8000); 2833 header.duration_id = cpu_to_le16(0x8000);
2834 header.seq_ctl = 0; 2834 header.seq_ctrl = 0;
2835 memcpy(header.addr1, priv->CurrentBSSID, 6); 2835 memcpy(header.addr1, priv->CurrentBSSID, 6);
2836 memcpy(header.addr2, priv->dev->dev_addr, 6); 2836 memcpy(header.addr2, priv->dev->dev_addr, 6);
2837 memcpy(header.addr3, priv->CurrentBSSID, 6); 2837 memcpy(header.addr3, priv->CurrentBSSID, 6);
2838 2838
2839 if (priv->wep_is_on && priv->CurrentAuthentTransactionSeqNum != 1) 2839 if (priv->wep_is_on && priv->CurrentAuthentTransactionSeqNum != 1)
2840 /* no WEP for authentication frames with TrSeqNo 1 */ 2840 /* no WEP for authentication frames with TrSeqNo 1 */
2841 header.frame_ctl |= cpu_to_le16(IEEE80211_FCTL_PROTECTED); 2841 header.frame_control |= cpu_to_le16(IEEE80211_FCTL_PROTECTED);
2842 2842
2843 auth.alg = cpu_to_le16(system); 2843 auth.alg = cpu_to_le16(system);
2844 2844
@@ -2861,7 +2861,7 @@ static void send_association_request(struct atmel_private *priv, int is_reassoc)
2861{ 2861{
2862 u8 *ssid_el_p; 2862 u8 *ssid_el_p;
2863 int bodysize; 2863 int bodysize;
2864 struct ieee80211_hdr_4addr header; 2864 struct ieee80211_hdr header;
2865 struct ass_req_format { 2865 struct ass_req_format {
2866 __le16 capability; 2866 __le16 capability;
2867 __le16 listen_interval; 2867 __le16 listen_interval;
@@ -2874,10 +2874,10 @@ static void send_association_request(struct atmel_private *priv, int is_reassoc)
2874 u8 rates[4]; 2874 u8 rates[4];
2875 } body; 2875 } body;
2876 2876
2877 header.frame_ctl = cpu_to_le16(IEEE80211_FTYPE_MGMT | 2877 header.frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT |
2878 (is_reassoc ? IEEE80211_STYPE_REASSOC_REQ : IEEE80211_STYPE_ASSOC_REQ)); 2878 (is_reassoc ? IEEE80211_STYPE_REASSOC_REQ : IEEE80211_STYPE_ASSOC_REQ));
2879 header.duration_id = cpu_to_le16(0x8000); 2879 header.duration_id = cpu_to_le16(0x8000);
2880 header.seq_ctl = 0; 2880 header.seq_ctrl = 0;
2881 2881
2882 memcpy(header.addr1, priv->CurrentBSSID, 6); 2882 memcpy(header.addr1, priv->CurrentBSSID, 6);
2883 memcpy(header.addr2, priv->dev->dev_addr, 6); 2883 memcpy(header.addr2, priv->dev->dev_addr, 6);
@@ -2887,7 +2887,7 @@ static void send_association_request(struct atmel_private *priv, int is_reassoc)
2887 if (priv->wep_is_on) 2887 if (priv->wep_is_on)
2888 body.capability |= cpu_to_le16(WLAN_CAPABILITY_PRIVACY); 2888 body.capability |= cpu_to_le16(WLAN_CAPABILITY_PRIVACY);
2889 if (priv->preamble == SHORT_PREAMBLE) 2889 if (priv->preamble == SHORT_PREAMBLE)
2890 body.capability |= cpu_to_le16(MFIE_TYPE_POWER_CONSTRAINT); 2890 body.capability |= cpu_to_le16(WLAN_CAPABILITY_SHORT_PREAMBLE);
2891 2891
2892 body.listen_interval = cpu_to_le16(priv->listen_interval * priv->beacon_period); 2892 body.listen_interval = cpu_to_le16(priv->listen_interval * priv->beacon_period);
2893 2893
@@ -2901,10 +2901,10 @@ static void send_association_request(struct atmel_private *priv, int is_reassoc)
2901 bodysize = 12 + priv->SSID_size; 2901 bodysize = 12 + priv->SSID_size;
2902 } 2902 }
2903 2903
2904 ssid_el_p[0] = MFIE_TYPE_SSID; 2904 ssid_el_p[0] = WLAN_EID_SSID;
2905 ssid_el_p[1] = priv->SSID_size; 2905 ssid_el_p[1] = priv->SSID_size;
2906 memcpy(ssid_el_p + 2, priv->SSID, priv->SSID_size); 2906 memcpy(ssid_el_p + 2, priv->SSID, priv->SSID_size);
2907 ssid_el_p[2 + priv->SSID_size] = MFIE_TYPE_RATES; 2907 ssid_el_p[2 + priv->SSID_size] = WLAN_EID_SUPP_RATES;
2908 ssid_el_p[3 + priv->SSID_size] = 4; /* len of suported rates */ 2908 ssid_el_p[3 + priv->SSID_size] = 4; /* len of suported rates */
2909 memcpy(ssid_el_p + 4 + priv->SSID_size, atmel_basic_rates, 4); 2909 memcpy(ssid_el_p + 4 + priv->SSID_size, atmel_basic_rates, 4);
2910 2910
@@ -2912,9 +2912,9 @@ static void send_association_request(struct atmel_private *priv, int is_reassoc)
2912} 2912}
2913 2913
2914static int is_frame_from_current_bss(struct atmel_private *priv, 2914static int is_frame_from_current_bss(struct atmel_private *priv,
2915 struct ieee80211_hdr_4addr *header) 2915 struct ieee80211_hdr *header)
2916{ 2916{
2917 if (le16_to_cpu(header->frame_ctl) & IEEE80211_FCTL_FROMDS) 2917 if (le16_to_cpu(header->frame_control) & IEEE80211_FCTL_FROMDS)
2918 return memcmp(header->addr3, priv->CurrentBSSID, 6) == 0; 2918 return memcmp(header->addr3, priv->CurrentBSSID, 6) == 0;
2919 else 2919 else
2920 return memcmp(header->addr2, priv->CurrentBSSID, 6) == 0; 2920 return memcmp(header->addr2, priv->CurrentBSSID, 6) == 0;
@@ -2962,7 +2962,7 @@ static int retrieve_bss(struct atmel_private *priv)
2962} 2962}
2963 2963
2964static void store_bss_info(struct atmel_private *priv, 2964static void store_bss_info(struct atmel_private *priv,
2965 struct ieee80211_hdr_4addr *header, u16 capability, 2965 struct ieee80211_hdr *header, u16 capability,
2966 u16 beacon_period, u8 channel, u8 rssi, u8 ssid_len, 2966 u16 beacon_period, u8 channel, u8 rssi, u8 ssid_len,
2967 u8 *ssid, int is_beacon) 2967 u8 *ssid, int is_beacon)
2968{ 2968{
@@ -3001,7 +3001,7 @@ static void store_bss_info(struct atmel_private *priv,
3001 else if (capability & WLAN_CAPABILITY_ESS) 3001 else if (capability & WLAN_CAPABILITY_ESS)
3002 priv->BSSinfo[index].BSStype =IW_MODE_INFRA; 3002 priv->BSSinfo[index].BSStype =IW_MODE_INFRA;
3003 3003
3004 priv->BSSinfo[index].preamble = capability & MFIE_TYPE_POWER_CONSTRAINT ? 3004 priv->BSSinfo[index].preamble = capability & WLAN_CAPABILITY_SHORT_PREAMBLE ?
3005 SHORT_PREAMBLE : LONG_PREAMBLE; 3005 SHORT_PREAMBLE : LONG_PREAMBLE;
3006} 3006}
3007 3007
@@ -3037,7 +3037,7 @@ static void authenticate(struct atmel_private *priv, u16 frame_len)
3037 } 3037 }
3038 } else if (system == WLAN_AUTH_SHARED_KEY) { 3038 } else if (system == WLAN_AUTH_SHARED_KEY) {
3039 if (trans_seq_no == 0x0002 && 3039 if (trans_seq_no == 0x0002 &&
3040 auth->el_id == MFIE_TYPE_CHALLENGE) { 3040 auth->el_id == WLAN_EID_CHALLENGE) {
3041 send_authentication_request(priv, system, auth->chall_text, auth->chall_text_len); 3041 send_authentication_request(priv, system, auth->chall_text, auth->chall_text_len);
3042 return; 3042 return;
3043 } else if (trans_seq_no == 0x0004) { 3043 } else if (trans_seq_no == 0x0004) {
@@ -3288,12 +3288,12 @@ static void atmel_smooth_qual(struct atmel_private *priv)
3288 3288
3289/* deals with incoming managment frames. */ 3289/* deals with incoming managment frames. */
3290static void atmel_management_frame(struct atmel_private *priv, 3290static void atmel_management_frame(struct atmel_private *priv,
3291 struct ieee80211_hdr_4addr *header, 3291 struct ieee80211_hdr *header,
3292 u16 frame_len, u8 rssi) 3292 u16 frame_len, u8 rssi)
3293{ 3293{
3294 u16 subtype; 3294 u16 subtype;
3295 3295
3296 subtype = le16_to_cpu(header->frame_ctl) & IEEE80211_FCTL_STYPE; 3296 subtype = le16_to_cpu(header->frame_control) & IEEE80211_FCTL_STYPE;
3297 switch (subtype) { 3297 switch (subtype) {
3298 case IEEE80211_STYPE_BEACON: 3298 case IEEE80211_STYPE_BEACON:
3299 case IEEE80211_STYPE_PROBE_RESP: 3299 case IEEE80211_STYPE_PROBE_RESP: