1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /*
3 * Copyright (C) 2002 Intersil Americas Inc.
4 * Copyright (C) 2003 Luis R. Rodriguez <mcgrof@ruslug.rutgers.edu>
5 */
6
7 #ifndef _ISLPCI_MGT_H
8 #define _ISLPCI_MGT_H
9
10 #include <linux/wireless.h>
11 #include <linux/skbuff.h>
12 #include <linux/slab.h>
13
14 /*
15 * Function definitions
16 */
17
18 #define K_DEBUG(f, m, args...) do { if(f & m) printk(KERN_DEBUG args); } while(0)
19 #define DEBUG(f, args...) K_DEBUG(f, pc_debug, args)
20
21 extern int pc_debug;
22 #define init_wds 0 /* help compiler optimize away dead code */
23
24
25 /* General driver definitions */
26 #define PCIDEVICE_LATENCY_TIMER_MIN 0x40
27 #define PCIDEVICE_LATENCY_TIMER_VAL 0x50
28
29 /* Debugging verbose definitions */
30 #define SHOW_NOTHING 0x00 /* overrules everything */
31 #define SHOW_ANYTHING 0xFF
32 #define SHOW_ERROR_MESSAGES 0x01
33 #define SHOW_TRAPS 0x02
34 #define SHOW_FUNCTION_CALLS 0x04
35 #define SHOW_TRACING 0x08
36 #define SHOW_QUEUE_INDEXES 0x10
37 #define SHOW_PIMFOR_FRAMES 0x20
38 #define SHOW_BUFFER_CONTENTS 0x40
39 #define VERBOSE 0x01
40
41 /* Default card definitions */
42 #define CARD_DEFAULT_CHANNEL 6
43 #define CARD_DEFAULT_MODE INL_MODE_CLIENT
44 #define CARD_DEFAULT_IW_MODE IW_MODE_INFRA
45 #define CARD_DEFAULT_BSSTYPE DOT11_BSSTYPE_INFRA
46 #define CARD_DEFAULT_CLIENT_SSID ""
47 #define CARD_DEFAULT_AP_SSID "default"
48 #define CARD_DEFAULT_KEY1 "default_key_1"
49 #define CARD_DEFAULT_KEY2 "default_key_2"
50 #define CARD_DEFAULT_KEY3 "default_key_3"
51 #define CARD_DEFAULT_KEY4 "default_key_4"
52 #define CARD_DEFAULT_WEP 0
53 #define CARD_DEFAULT_FILTER 0
54 #define CARD_DEFAULT_WDS 0
55 #define CARD_DEFAULT_AUTHEN DOT11_AUTH_OS
56 #define CARD_DEFAULT_DOT1X 0
57 #define CARD_DEFAULT_MLME_MODE DOT11_MLME_AUTO
58 #define CARD_DEFAULT_CONFORMANCE OID_INL_CONFORMANCE_NONE
59 #define CARD_DEFAULT_PROFILE DOT11_PROFILE_MIXED_G_WIFI
60 #define CARD_DEFAULT_MAXFRAMEBURST DOT11_MAXFRAMEBURST_MIXED_SAFE
61
62 /* PIMFOR package definitions */
63 #define PIMFOR_ETHERTYPE 0x8828
64 #define PIMFOR_HEADER_SIZE 12
65 #define PIMFOR_VERSION 1
66 #define PIMFOR_OP_GET 0
67 #define PIMFOR_OP_SET 1
68 #define PIMFOR_OP_RESPONSE 2
69 #define PIMFOR_OP_ERROR 3
70 #define PIMFOR_OP_TRAP 4
71 #define PIMFOR_OP_RESERVED 5 /* till 255 */
72 #define PIMFOR_DEV_ID_MHLI_MIB 0
73 #define PIMFOR_FLAG_APPLIC_ORIGIN 0x01
74 #define PIMFOR_FLAG_LITTLE_ENDIAN 0x02
75
76 void display_buffer(char *, int);
77
78 /*
79 * Type definition section
80 *
81 * the structure defines only the header allowing copyless
82 * frame handling
83 */
84 typedef struct {
85 u8 version;
86 u8 operation;
87 u32 oid;
88 u8 device_id;
89 u8 flags;
90 u32 length;
91 } __packed
92 pimfor_header_t;
93
94 /* A received and interrupt-processed management frame, either for
95 * schedule_work(prism54_process_trap) or for priv->mgmt_received,
96 * processed by islpci_mgt_transaction(). */
97 struct islpci_mgmtframe {
98 struct net_device *ndev; /* pointer to network device */
99 pimfor_header_t *header; /* payload header, points into buf */
100 void *data; /* payload ex header, points into buf */
101 struct work_struct ws; /* argument for schedule_work() */
102 char buf[]; /* fragment buffer */
103 };
104
105 int
106 islpci_mgt_receive(struct net_device *ndev);
107
108 int
109 islpci_mgmt_rx_fill(struct net_device *ndev);
110
111 void
112 islpci_mgt_cleanup_transmit(struct net_device *ndev);
113
114 int
115 islpci_mgt_transaction(struct net_device *ndev,
116 int operation, unsigned long oid,
117 void *senddata, int sendlen,
118 struct islpci_mgmtframe **recvframe);
119
120 static inline void
islpci_mgt_release(struct islpci_mgmtframe * frame)121 islpci_mgt_release(struct islpci_mgmtframe *frame)
122 {
123 kfree(frame);
124 }
125
126 #endif /* _ISLPCI_MGT_H */
127