1 /*
2 *
3 * Copyright (C) 2002 Intersil Americas Inc.
4 * Copyright (C) 2003 Luis R. Rodriguez <mcgrof@ruslug.rutgers.edu>
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18 *
19 */
20
21 #ifndef _ISLPCI_MGT_H
22 #define _ISLPCI_MGT_H
23
24 #include <linux/wireless.h>
25 #include <linux/skbuff.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
34 extern 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
89 static inline void
add_le32p(u32 * le_number,u32 add)90 add_le32p(u32 * le_number, u32 add)
91 {
92 *le_number = cpu_to_le32(le32_to_cpup(le_number) + add);
93 }
94
95 void display_buffer(char *, int);
96
97 /*
98 * Type definition section
99 *
100 * the structure defines only the header allowing copyless
101 * frame handling
102 */
103 typedef struct {
104 u8 version;
105 u8 operation;
106 u32 oid;
107 u8 device_id;
108 u8 flags;
109 u32 length;
110 } __attribute__ ((packed))
111 pimfor_header_t;
112
113 /* A received and interrupt-processed management frame, either for
114 * schedule_work(prism54_process_trap) or for priv->mgmt_received,
115 * processed by islpci_mgt_transaction(). */
116 struct islpci_mgmtframe {
117 struct net_device *ndev; /* pointer to network device */
118 pimfor_header_t *header; /* payload header, points into buf */
119 void *data; /* payload ex header, points into buf */
120 struct work_struct ws; /* argument for schedule_work() */
121 char buf[0]; /* fragment buffer */
122 };
123
124 int
125 islpci_mgt_receive(struct net_device *ndev);
126
127 int
128 islpci_mgmt_rx_fill(struct net_device *ndev);
129
130 void
131 islpci_mgt_cleanup_transmit(struct net_device *ndev);
132
133 int
134 islpci_mgt_transaction(struct net_device *ndev,
135 int operation, unsigned long oid,
136 void *senddata, int sendlen,
137 struct islpci_mgmtframe **recvframe);
138
139 static inline void
islpci_mgt_release(struct islpci_mgmtframe * frame)140 islpci_mgt_release(struct islpci_mgmtframe *frame)
141 {
142 kfree(frame);
143 }
144
145 #endif /* _ISLPCI_MGT_H */
146