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linux/drivers/net/wireless/libertas/hostcmd.h
Dan Williams 18c96c3497 [PATCH] libertas: fix WPA associations by handling ENABLE_RSN correctly 
Don't clobber the firmware's internal state machine by setting
ENABLE_RSN more than once during the 4-way handshake.  Check what
the ENABLE_RSN status is and only set if it should be changed.

Signed-off-by: Dan Williams <dcbw@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-06-28 07:48:47 -04:00

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/*
* This file contains the function prototypes, data structure
* and defines for all the host/station commands
*/
#ifndef __HOSTCMD__H
#define __HOSTCMD__H
#include <linux/wireless.h>
#include "11d.h"
#include "types.h"
/* 802.11-related definitions */
/* TxPD descriptor */
struct txpd {
/* Current Tx packet status */
__le32 tx_status;
/* Tx control */
__le32 tx_control;
__le32 tx_packet_location;
/* Tx packet length */
__le16 tx_packet_length;
/* First 2 byte of destination MAC address */
u8 tx_dest_addr_high[2];
/* Last 4 byte of destination MAC address */
u8 tx_dest_addr_low[4];
/* Pkt Priority */
u8 priority;
/* Pkt Trasnit Power control */
u8 powermgmt;
/* Amount of time the packet has been queued in the driver (units = 2ms) */
u8 pktdelay_2ms;
/* reserved */
u8 reserved1;
};
/* RxPD Descriptor */
struct rxpd {
/* Current Rx packet status */
__le16 status;
/* SNR */
u8 snr;
/* Tx control */
u8 rx_control;
/* Pkt length */
__le16 pkt_len;
/* Noise Floor */
u8 nf;
/* Rx Packet Rate */
u8 rx_rate;
/* Pkt addr */
__le32 pkt_ptr;
/* Next Rx RxPD addr */
__le32 next_rxpd_ptr;
/* Pkt Priority */
u8 priority;
u8 reserved[3];
};
struct cmd_ctrl_node {
/* CMD link list */
struct list_head list;
u32 status;
/* CMD ID */
u32 cmd_oid;
/*CMD wait option: wait for finish or no wait */
u16 wait_option;
/* command parameter */
void *pdata_buf;
/*command data */
u8 *bufvirtualaddr;
u16 cmdflags;
/* wait queue */
u16 cmdwaitqwoken;
wait_queue_head_t cmdwait_q;
};
/* WLAN_802_11_KEY
*
* Generic structure to hold all key types. key type (WEP40, WEP104, TKIP, AES)
* is determined from the keylength field.
*/
struct WLAN_802_11_KEY {
__le32 len;
__le32 flags; /* KEY_INFO_* from wlan_defs.h */
u8 key[MRVL_MAX_KEY_WPA_KEY_LENGTH];
__le16 type; /* KEY_TYPE_* from wlan_defs.h */
};
struct IE_WPA {
u8 elementid;
u8 len;
u8 oui[4];
__le16 version;
};
/* wlan_offset_value */
struct wlan_offset_value {
u32 offset;
u32 value;
};
struct WLAN_802_11_FIXED_IEs {
__le64 timestamp;
__le16 beaconinterval;
u16 capabilities; /* Actually struct ieeetypes_capinfo */
};
struct WLAN_802_11_VARIABLE_IEs {
u8 elementid;
u8 length;
u8 data[1];
};
/* Define general data structure */
/* cmd_DS_GEN */
struct cmd_ds_gen {
__le16 command;
__le16 size;
__le16 seqnum;
__le16 result;
};
#define S_DS_GEN sizeof(struct cmd_ds_gen)
/*
* Define data structure for cmd_get_hw_spec
* This structure defines the response for the GET_HW_SPEC command
*/
struct cmd_ds_get_hw_spec {
/* HW Interface version number */
__le16 hwifversion;
/* HW version number */
__le16 version;
/* Max number of TxPD FW can handle */
__le16 nr_txpd;
/* Max no of Multicast address */
__le16 nr_mcast_adr;
/* MAC address */
u8 permanentaddr[6];
/* region Code */
__le16 regioncode;
/* Number of antenna used */
__le16 nr_antenna;
/* FW release number, example 1,2,3,4 = 3.2.1p4 */
u8 fwreleasenumber[4];
/* Base Address of TxPD queue */
__le32 wcb_base;
/* Read Pointer of RxPd queue */
__le32 rxpd_rdptr;
/* Write Pointer of RxPd queue */
__le32 rxpd_wrptr;
/*FW/HW capability */
__le32 fwcapinfo;
} __attribute__ ((packed));
struct cmd_ds_802_11_reset {
__le16 action;
};
struct cmd_ds_802_11_subscribe_event {
__le16 action;
__le16 events;
};
/*
* This scan handle Country Information IE(802.11d compliant)
* Define data structure for cmd_802_11_scan
*/
struct cmd_ds_802_11_scan {
u8 bsstype;
u8 BSSID[ETH_ALEN];
u8 tlvbuffer[1];
#if 0
mrvlietypes_ssidparamset_t ssidParamSet;
mrvlietypes_chanlistparamset_t ChanListParamSet;
mrvlietypes_ratesparamset_t OpRateSet;
#endif
};
struct cmd_ds_802_11_scan_rsp {
__le16 bssdescriptsize;
u8 nr_sets;
u8 bssdesc_and_tlvbuffer[1];
};
struct cmd_ds_802_11_get_log {
__le32 mcasttxframe;
__le32 failed;
__le32 retry;
__le32 multiretry;
__le32 framedup;
__le32 rtssuccess;
__le32 rtsfailure;
__le32 ackfailure;
__le32 rxfrag;
__le32 mcastrxframe;
__le32 fcserror;
__le32 txframe;
__le32 wepundecryptable;
};
struct cmd_ds_mac_control {
__le16 action;
__le16 reserved;
};
struct cmd_ds_mac_multicast_adr {
__le16 action;
__le16 nr_of_adrs;
u8 maclist[ETH_ALEN * MRVDRV_MAX_MULTICAST_LIST_SIZE];
};
struct cmd_ds_802_11_authenticate {
u8 macaddr[ETH_ALEN];
u8 authtype;
u8 reserved[10];
};
struct cmd_ds_802_11_deauthenticate {
u8 macaddr[6];
__le16 reasoncode;
};
struct cmd_ds_802_11_associate {
u8 peerstaaddr[6];
struct ieeetypes_capinfo capinfo;
__le16 listeninterval;
__le16 bcnperiod;
u8 dtimperiod;
#if 0
mrvlietypes_ssidparamset_t ssidParamSet;
mrvlietypes_phyparamset_t phyparamset;
mrvlietypes_ssparamset_t ssparamset;
mrvlietypes_ratesparamset_t ratesParamSet;
#endif
} __attribute__ ((packed));
struct cmd_ds_802_11_disassociate {
u8 destmacaddr[6];
__le16 reasoncode;
};
struct cmd_ds_802_11_associate_rsp {
struct ieeetypes_assocrsp assocRsp;
};
struct cmd_ds_802_11_ad_hoc_result {
u8 PAD[3];
u8 BSSID[ETH_ALEN];
};
struct cmd_ds_802_11_set_wep {
/* ACT_ADD, ACT_REMOVE or ACT_ENABLE */
__le16 action;
/* key Index selected for Tx */
__le16 keyindex;
/* 40, 128bit or TXWEP */
u8 keytype[4];
u8 keymaterial[4][16];
};
struct cmd_ds_802_3_get_stat {
__le32 xmitok;
__le32 rcvok;
__le32 xmiterror;
__le32 rcverror;
__le32 rcvnobuffer;
__le32 rcvcrcerror;
};
struct cmd_ds_802_11_get_stat {
__le32 txfragmentcnt;
__le32 mcasttxframecnt;
__le32 failedcnt;
__le32 retrycnt;
__le32 Multipleretrycnt;
__le32 rtssuccesscnt;
__le32 rtsfailurecnt;
__le32 ackfailurecnt;
__le32 frameduplicatecnt;
__le32 rxfragmentcnt;
__le32 mcastrxframecnt;
__le32 fcserrorcnt;
__le32 bcasttxframecnt;
__le32 bcastrxframecnt;
__le32 txbeacon;
__le32 rxbeacon;
__le32 wepundecryptable;
};
struct cmd_ds_802_11_snmp_mib {
__le16 querytype;
__le16 oid;
__le16 bufsize;
u8 value[128];
};
struct cmd_ds_mac_reg_map {
__le16 buffersize;
u8 regmap[128];
__le16 reserved;
};
struct cmd_ds_bbp_reg_map {
__le16 buffersize;
u8 regmap[128];
__le16 reserved;
};
struct cmd_ds_rf_reg_map {
__le16 buffersize;
u8 regmap[64];
__le16 reserved;
};
struct cmd_ds_mac_reg_access {
__le16 action;
__le16 offset;
__le32 value;
};
struct cmd_ds_bbp_reg_access {
__le16 action;
__le16 offset;
u8 value;
u8 reserved[3];
};
struct cmd_ds_rf_reg_access {
__le16 action;
__le16 offset;
u8 value;
u8 reserved[3];
};
struct cmd_ds_802_11_radio_control {
__le16 action;
__le16 control;
};
struct cmd_ds_802_11_sleep_params {
/* ACT_GET/ACT_SET */
__le16 action;
/* Sleep clock error in ppm */
__le16 error;
/* Wakeup offset in usec */
__le16 offset;
/* Clock stabilization time in usec */
__le16 stabletime;
/* control periodic calibration */
u8 calcontrol;
/* control the use of external sleep clock */
u8 externalsleepclk;
/* reserved field, should be set to zero */
__le16 reserved;
};
struct cmd_ds_802_11_inactivity_timeout {
/* ACT_GET/ACT_SET */
__le16 action;
/* Inactivity timeout in msec */
__le16 timeout;
};
struct cmd_ds_802_11_rf_channel {
__le16 action;
__le16 currentchannel;
__le16 rftype;
__le16 reserved;
u8 channellist[32];
};
struct cmd_ds_802_11_rssi {
/* weighting factor */
__le16 N;
__le16 reserved_0;
__le16 reserved_1;
__le16 reserved_2;
};
struct cmd_ds_802_11_rssi_rsp {
__le16 SNR;
__le16 noisefloor;
__le16 avgSNR;
__le16 avgnoisefloor;
};
struct cmd_ds_802_11_mac_address {
__le16 action;
u8 macadd[ETH_ALEN];
};
struct cmd_ds_802_11_rf_tx_power {
__le16 action;
__le16 currentlevel;
};
struct cmd_ds_802_11_rf_antenna {
__le16 action;
/* Number of antennas or 0xffff(diversity) */
__le16 antennamode;
};
struct cmd_ds_802_11_ps_mode {
__le16 action;
__le16 nullpktinterval;
__le16 multipledtim;
__le16 reserved;
__le16 locallisteninterval;
};
struct PS_CMD_ConfirmSleep {
__le16 command;
__le16 size;
__le16 seqnum;
__le16 result;
__le16 action;
__le16 reserved1;
__le16 multipledtim;
__le16 reserved;
__le16 locallisteninterval;
};
struct cmd_ds_802_11_data_rate {
__le16 action;
__le16 reserverd;
u8 datarate[G_SUPPORTED_RATES];
};
struct cmd_ds_802_11_rate_adapt_rateset {
__le16 action;
__le16 enablehwauto;
__le16 bitmap;
};
struct cmd_ds_802_11_ad_hoc_start {
u8 SSID[IW_ESSID_MAX_SIZE];
u8 bsstype;
__le16 beaconperiod;
u8 dtimperiod;
union IEEEtypes_ssparamset ssparamset;
union ieeetypes_phyparamset phyparamset;
__le16 probedelay;
struct ieeetypes_capinfo cap;
u8 datarate[G_SUPPORTED_RATES];
u8 tlv_memory_size_pad[100];
} __attribute__ ((packed));
struct adhoc_bssdesc {
u8 BSSID[6];
u8 SSID[32];
u8 bsstype;
__le16 beaconperiod;
u8 dtimperiod;
__le64 timestamp;
__le64 localtime;
union ieeetypes_phyparamset phyparamset;
union IEEEtypes_ssparamset ssparamset;
struct ieeetypes_capinfo cap;
u8 datarates[G_SUPPORTED_RATES];
/* DO NOT ADD ANY FIELDS TO THIS STRUCTURE. It is used below in the
* Adhoc join command and will cause a binary layout mismatch with
* the firmware
*/
} __attribute__ ((packed));
struct cmd_ds_802_11_ad_hoc_join {
struct adhoc_bssdesc bssdescriptor;
__le16 failtimeout;
__le16 probedelay;
} __attribute__ ((packed));
struct cmd_ds_802_11_enable_rsn {
__le16 action;
__le16 enable;
} __attribute__ ((packed));
struct MrvlIEtype_keyParamSet {
/* type ID */
__le16 type;
/* length of Payload */
__le16 length;
/* type of key: WEP=0, TKIP=1, AES=2 */
__le16 keytypeid;
/* key control Info specific to a keytypeid */
__le16 keyinfo;
/* length of key */
__le16 keylen;
/* key material of size keylen */
u8 key[32];
};
struct cmd_ds_802_11_key_material {
__le16 action;
struct MrvlIEtype_keyParamSet keyParamSet[2];
} __attribute__ ((packed));
struct cmd_ds_802_11_eeprom_access {
__le16 action;
/* multiple 4 */
__le16 offset;
__le16 bytecount;
u8 value;
} __attribute__ ((packed));
struct cmd_ds_802_11_tpc_cfg {
__le16 action;
u8 enable;
s8 P0;
s8 P1;
s8 P2;
u8 usesnr;
} __attribute__ ((packed));
struct cmd_ds_802_11_led_ctrl {
__le16 action;
__le16 numled;
u8 data[256];
} __attribute__ ((packed));
struct cmd_ds_802_11_pwr_cfg {
__le16 action;
u8 enable;
s8 PA_P0;
s8 PA_P1;
s8 PA_P2;
} __attribute__ ((packed));
struct cmd_ds_802_11_afc {
__le16 afc_auto;
union {
struct {
__le16 threshold;
__le16 period;
};
struct {
__le16 timing_offset; /* signed */
__le16 carrier_offset; /* signed */
};
};
} __attribute__ ((packed));
struct cmd_tx_rate_query {
__le16 txrate;
} __attribute__ ((packed));
struct cmd_ds_get_tsf {
__le64 tsfvalue;
} __attribute__ ((packed));
struct cmd_ds_bt_access {
__le16 action;
__le32 id;
u8 addr1[ETH_ALEN];
u8 addr2[ETH_ALEN];
} __attribute__ ((packed));
struct cmd_ds_fwt_access {
__le16 action;
__le32 id;
u8 valid;
u8 da[ETH_ALEN];
u8 dir;
u8 ra[ETH_ALEN];
__le32 ssn;
__le32 dsn;
__le32 metric;
u8 rate;
u8 hopcount;
u8 ttl;
__le32 expiration;
u8 sleepmode;
__le32 snr;
__le32 references;
u8 prec[ETH_ALEN];
} __attribute__ ((packed));
struct cmd_ds_mesh_access {
__le16 action;
__le32 data[32]; /* last position reserved */
} __attribute__ ((packed));
/* Number of stats counters returned by the firmware */
#define MESH_STATS_NUM 8
struct cmd_ds_command {
/* command header */
__le16 command;
__le16 size;
__le16 seqnum;
__le16 result;
/* command Body */
union {
struct cmd_ds_get_hw_spec hwspec;
struct cmd_ds_802_11_ps_mode psmode;
struct cmd_ds_802_11_scan scan;
struct cmd_ds_802_11_scan_rsp scanresp;
struct cmd_ds_mac_control macctrl;
struct cmd_ds_802_11_associate associate;
struct cmd_ds_802_11_deauthenticate deauth;
struct cmd_ds_802_11_set_wep wep;
struct cmd_ds_802_11_ad_hoc_start ads;
struct cmd_ds_802_11_reset reset;
struct cmd_ds_802_11_ad_hoc_result result;
struct cmd_ds_802_11_get_log glog;
struct cmd_ds_802_11_authenticate auth;
struct cmd_ds_802_11_get_stat gstat;
struct cmd_ds_802_3_get_stat gstat_8023;
struct cmd_ds_802_11_snmp_mib smib;
struct cmd_ds_802_11_rf_tx_power txp;
struct cmd_ds_802_11_rf_antenna rant;
struct cmd_ds_802_11_data_rate drate;
struct cmd_ds_802_11_rate_adapt_rateset rateset;
struct cmd_ds_mac_multicast_adr madr;
struct cmd_ds_802_11_ad_hoc_join adj;
struct cmd_ds_802_11_radio_control radio;
struct cmd_ds_802_11_rf_channel rfchannel;
struct cmd_ds_802_11_rssi rssi;
struct cmd_ds_802_11_rssi_rsp rssirsp;
struct cmd_ds_802_11_disassociate dassociate;
struct cmd_ds_802_11_mac_address macadd;
struct cmd_ds_802_11_enable_rsn enbrsn;
struct cmd_ds_802_11_key_material keymaterial;
struct cmd_ds_mac_reg_access macreg;
struct cmd_ds_bbp_reg_access bbpreg;
struct cmd_ds_rf_reg_access rfreg;
struct cmd_ds_802_11_eeprom_access rdeeprom;
struct cmd_ds_802_11d_domain_info domaininfo;
struct cmd_ds_802_11d_domain_info domaininforesp;
struct cmd_ds_802_11_sleep_params sleep_params;
struct cmd_ds_802_11_inactivity_timeout inactivity_timeout;
struct cmd_ds_802_11_tpc_cfg tpccfg;
struct cmd_ds_802_11_pwr_cfg pwrcfg;
struct cmd_ds_802_11_afc afc;
struct cmd_ds_802_11_led_ctrl ledgpio;
struct cmd_tx_rate_query txrate;
struct cmd_ds_bt_access bt;
struct cmd_ds_fwt_access fwt;
struct cmd_ds_mesh_access mesh;
struct cmd_ds_get_tsf gettsf;
struct cmd_ds_802_11_subscribe_event subscribe_event;
} params;
} __attribute__ ((packed));
#endif
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