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, see <http://www.gnu.org/licenses/>.
16 *
17 */
18
19#ifndef _ISLPCI_MGT_H
20#define _ISLPCI_MGT_H
21
22#include <linux/wireless.h>
23#include <linux/skbuff.h>
24#include <linux/slab.h>
25
26/*
27 *  Function definitions
28 */
29
30#define K_DEBUG(f, m, args...) do { if(f & m) printk(KERN_DEBUG args); } while(0)
31#define DEBUG(f, args...) K_DEBUG(f, pc_debug, args)
32
33extern int pc_debug;
34#define init_wds 0	/* help compiler optimize away dead code */
35
36
37/* General driver definitions */
38#define PCIDEVICE_LATENCY_TIMER_MIN		0x40
39#define PCIDEVICE_LATENCY_TIMER_VAL		0x50
40
41/* Debugging verbose definitions */
42#define SHOW_NOTHING                            0x00	/* overrules everything */
43#define SHOW_ANYTHING                           0xFF
44#define SHOW_ERROR_MESSAGES                     0x01
45#define SHOW_TRAPS                              0x02
46#define SHOW_FUNCTION_CALLS                     0x04
47#define SHOW_TRACING                            0x08
48#define SHOW_QUEUE_INDEXES                      0x10
49#define SHOW_PIMFOR_FRAMES                      0x20
50#define SHOW_BUFFER_CONTENTS                    0x40
51#define VERBOSE                                 0x01
52
53/* Default card definitions */
54#define CARD_DEFAULT_CHANNEL                    6
55#define CARD_DEFAULT_MODE                       INL_MODE_CLIENT
56#define CARD_DEFAULT_IW_MODE			IW_MODE_INFRA
57#define CARD_DEFAULT_BSSTYPE                    DOT11_BSSTYPE_INFRA
58#define CARD_DEFAULT_CLIENT_SSID		""
59#define CARD_DEFAULT_AP_SSID			"default"
60#define CARD_DEFAULT_KEY1                       "default_key_1"
61#define CARD_DEFAULT_KEY2                       "default_key_2"
62#define CARD_DEFAULT_KEY3                       "default_key_3"
63#define CARD_DEFAULT_KEY4                       "default_key_4"
64#define CARD_DEFAULT_WEP                        0
65#define CARD_DEFAULT_FILTER                     0
66#define CARD_DEFAULT_WDS                        0
67#define	CARD_DEFAULT_AUTHEN                     DOT11_AUTH_OS
68#define	CARD_DEFAULT_DOT1X			0
69#define CARD_DEFAULT_MLME_MODE			DOT11_MLME_AUTO
70#define CARD_DEFAULT_CONFORMANCE                OID_INL_CONFORMANCE_NONE
71#define CARD_DEFAULT_PROFILE			DOT11_PROFILE_MIXED_G_WIFI
72#define CARD_DEFAULT_MAXFRAMEBURST		DOT11_MAXFRAMEBURST_MIXED_SAFE
73
74/* PIMFOR package definitions */
75#define PIMFOR_ETHERTYPE                        0x8828
76#define PIMFOR_HEADER_SIZE                      12
77#define PIMFOR_VERSION                          1
78#define PIMFOR_OP_GET                           0
79#define PIMFOR_OP_SET                           1
80#define PIMFOR_OP_RESPONSE                      2
81#define PIMFOR_OP_ERROR                         3
82#define PIMFOR_OP_TRAP                          4
83#define PIMFOR_OP_RESERVED                      5	/* till 255 */
84#define PIMFOR_DEV_ID_MHLI_MIB                  0
85#define PIMFOR_FLAG_APPLIC_ORIGIN               0x01
86#define PIMFOR_FLAG_LITTLE_ENDIAN               0x02
87
88void display_buffer(char *, int);
89
90/*
91 *  Type definition section
92 *
93 *  the structure defines only the header allowing copyless
94 *  frame handling
95 */
96typedef struct {
97	u8 version;
98	u8 operation;
99	u32 oid;
100	u8 device_id;
101	u8 flags;
102	u32 length;
103} __packed
104pimfor_header_t;
105
106/* A received and interrupt-processed management frame, either for
107 * schedule_work(prism54_process_trap) or for priv->mgmt_received,
108 * processed by islpci_mgt_transaction(). */
109struct islpci_mgmtframe {
110	struct net_device *ndev;      /* pointer to network device */
111	pimfor_header_t *header;      /* payload header, points into buf */
112	void *data;		      /* payload ex header, points into buf */
113        struct work_struct ws;	      /* argument for schedule_work() */
114	char buf[0];		      /* fragment buffer */
115};
116
117int
118islpci_mgt_receive(struct net_device *ndev);
119
120int
121islpci_mgmt_rx_fill(struct net_device *ndev);
122
123void
124islpci_mgt_cleanup_transmit(struct net_device *ndev);
125
126int
127islpci_mgt_transaction(struct net_device *ndev,
128                       int operation, unsigned long oid,
129		       void *senddata, int sendlen,
130		       struct islpci_mgmtframe **recvframe);
131
132static inline void
133islpci_mgt_release(struct islpci_mgmtframe *frame)
134{
135        kfree(frame);
136}
137
138#endif				/* _ISLPCI_MGT_H */
139