1/*
  2 *  Copyright (C) 2002 Intersil Americas Inc.
  3 *  Copyright (C) 2003 Luis R. Rodriguez <mcgrof@ruslug.rutgers.edu>
  4 *
  5 *  This program is free software; you can redistribute it and/or modify
  6 *  it under the terms of the GNU General Public License as published by
  7 *  the Free Software Foundation; either version 2 of the License
  8 *
  9 *  This program is distributed in the hope that it will be useful,
 10 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 11 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 12 *  GNU General Public License for more details.
 13 *
 14 *  You should have received a copy of the GNU General Public License
 15 *  along with this program; if not, write to the Free Software
 16 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 17 *
 18 */
 19
 20#ifndef _ISLPCI_MGT_H
 21#define _ISLPCI_MGT_H
 22
 23#include <linux/wireless.h>
 24#include <linux/skbuff.h>
 25#include <linux/slab.h>
 26
 27/*
 28 *  Function definitions
 29 */
 30
 31#define K_DEBUG(f, m, args...) do { if(f & m) printk(KERN_DEBUG args); } while(0)
 32#define DEBUG(f, args...) K_DEBUG(f, pc_debug, args)
 33
 34extern int pc_debug;
 35#define init_wds 0	/* help compiler optimize away dead code */
 36
 37
 38/* General driver definitions */
 39#define PCIDEVICE_LATENCY_TIMER_MIN		0x40
 40#define PCIDEVICE_LATENCY_TIMER_VAL		0x50
 41
 42/* Debugging verbose definitions */
 43#define SHOW_NOTHING                            0x00	/* overrules everything */
 44#define SHOW_ANYTHING                           0xFF
 45#define SHOW_ERROR_MESSAGES                     0x01
 46#define SHOW_TRAPS                              0x02
 47#define SHOW_FUNCTION_CALLS                     0x04
 48#define SHOW_TRACING                            0x08
 49#define SHOW_QUEUE_INDEXES                      0x10
 50#define SHOW_PIMFOR_FRAMES                      0x20
 51#define SHOW_BUFFER_CONTENTS                    0x40
 52#define VERBOSE                                 0x01
 53
 54/* Default card definitions */
 55#define CARD_DEFAULT_CHANNEL                    6
 56#define CARD_DEFAULT_MODE                       INL_MODE_CLIENT
 57#define CARD_DEFAULT_IW_MODE			IW_MODE_INFRA
 58#define CARD_DEFAULT_BSSTYPE                    DOT11_BSSTYPE_INFRA
 59#define CARD_DEFAULT_CLIENT_SSID		""
 60#define CARD_DEFAULT_AP_SSID			"default"
 61#define CARD_DEFAULT_KEY1                       "default_key_1"
 62#define CARD_DEFAULT_KEY2                       "default_key_2"
 63#define CARD_DEFAULT_KEY3                       "default_key_3"
 64#define CARD_DEFAULT_KEY4                       "default_key_4"
 65#define CARD_DEFAULT_WEP                        0
 66#define CARD_DEFAULT_FILTER                     0
 67#define CARD_DEFAULT_WDS                        0
 68#define	CARD_DEFAULT_AUTHEN                     DOT11_AUTH_OS
 69#define	CARD_DEFAULT_DOT1X			0
 70#define CARD_DEFAULT_MLME_MODE			DOT11_MLME_AUTO
 71#define CARD_DEFAULT_CONFORMANCE                OID_INL_CONFORMANCE_NONE
 72#define CARD_DEFAULT_PROFILE			DOT11_PROFILE_MIXED_G_WIFI
 73#define CARD_DEFAULT_MAXFRAMEBURST		DOT11_MAXFRAMEBURST_MIXED_SAFE
 74
 75/* PIMFOR package definitions */
 76#define PIMFOR_ETHERTYPE                        0x8828
 77#define PIMFOR_HEADER_SIZE                      12
 78#define PIMFOR_VERSION                          1
 79#define PIMFOR_OP_GET                           0
 80#define PIMFOR_OP_SET                           1
 81#define PIMFOR_OP_RESPONSE                      2
 82#define PIMFOR_OP_ERROR                         3
 83#define PIMFOR_OP_TRAP                          4
 84#define PIMFOR_OP_RESERVED                      5	/* till 255 */
 85#define PIMFOR_DEV_ID_MHLI_MIB                  0
 86#define PIMFOR_FLAG_APPLIC_ORIGIN               0x01
 87#define PIMFOR_FLAG_LITTLE_ENDIAN               0x02
 88
 89void display_buffer(char *, int);
 90
 91/*
 92 *  Type definition section
 93 *
 94 *  the structure defines only the header allowing copyless
 95 *  frame handling
 96 */
 97typedef struct {
 98	u8 version;
 99	u8 operation;
100	u32 oid;
101	u8 device_id;
102	u8 flags;
103	u32 length;
104} __packed
105pimfor_header_t;
106
107/* A received and interrupt-processed management frame, either for
108 * schedule_work(prism54_process_trap) or for priv->mgmt_received,
109 * processed by islpci_mgt_transaction(). */
110struct islpci_mgmtframe {
111	struct net_device *ndev;      /* pointer to network device */
112	pimfor_header_t *header;      /* payload header, points into buf */
113	void *data;		      /* payload ex header, points into buf */
114        struct work_struct ws;	      /* argument for schedule_work() */
115	char buf[0];		      /* fragment buffer */
116};
117
118int
119islpci_mgt_receive(struct net_device *ndev);
120
121int
122islpci_mgmt_rx_fill(struct net_device *ndev);
123
124void
125islpci_mgt_cleanup_transmit(struct net_device *ndev);
126
127int
128islpci_mgt_transaction(struct net_device *ndev,
129                       int operation, unsigned long oid,
130		       void *senddata, int sendlen,
131		       struct islpci_mgmtframe **recvframe);
132
133static inline void
134islpci_mgt_release(struct islpci_mgmtframe *frame)
135{
136        kfree(frame);
137}
138
139#endif				/* _ISLPCI_MGT_H */