xref: /titanic_41/usr/src/uts/common/io/simnet/simnet_impl.h (revision 2b24ab6b3865caeede9eeb9db6b83e1d89dcd1ea)
1 /*
2  * CDDL HEADER START
3  *
4  * The contents of this file are subject to the terms of the
5  * Common Development and Distribution License (the "License").
6  * You may not use this file except in compliance with the License.
7  *
8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9  * or http://www.opensolaris.org/os/licensing.
10  * See the License for the specific language governing permissions
11  * and limitations under the License.
12  *
13  * When distributing Covered Code, include this CDDL HEADER in each
14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15  * If applicable, add the following below this CDDL HEADER, with the
16  * fields enclosed by brackets "[]" replaced with your own identifying
17  * information: Portions Copyright [yyyy] [name of copyright owner]
18  *
19  * CDDL HEADER END
20  */
21 /*
22  * Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
23  * Use is subject to license terms.
24  */
25 
26 #ifndef	_SYS_SIMNET_IMPL_H
27 #define	_SYS_SIMNET_IMPL_H
28 
29 #include <sys/types.h>
30 #include <sys/list.h>
31 #include <sys/mutex.h>
32 #include <sys/mac.h>
33 #include <sys/net80211.h>
34 #include <inet/wifi_ioctl.h>
35 
36 #ifdef	__cplusplus
37 extern "C" {
38 #endif
39 
40 #define	MAX_SIMNET_ESSCONF	25	/* Max num of WiFi scan results */
41 #define	MAX_ESSLIST_ARGS	10	/* Max num of ESS list arguments */
42 #define	MAX_ESSLIST_ARGLEN	50	/* Max ESS list argument len */
43 
44 struct simnet_dev;
45 
46 typedef struct simnet_wifidev {
47 	struct simnet_dev	*swd_sdev;
48 	wl_essid_t		swd_essid;
49 	wl_bssid_t		swd_bssid;
50 	wl_rssi_t		swd_rssi; /* signal strength */
51 	wl_linkstatus_t		swd_linkstatus;
52 	int			swd_esslist_num;
53 	wl_ess_conf_t		*swd_esslist[MAX_SIMNET_ESSCONF];
54 } simnet_wifidev_t;
55 
56 typedef struct simnet_stats {
57 	uint64_t		rbytes;
58 	uint64_t		obytes;
59 	uint64_t		xmit_errors;
60 	uint64_t		xmit_count;
61 	uint64_t		recv_count;
62 	uint64_t		recv_errors;
63 } simnet_stats_t;
64 
65 typedef struct simnet_dev {
66 	list_node_t		sd_listnode;
67 	uint_t			sd_type;	/* WiFi, Ethernet etc. */
68 	datalink_id_t		sd_link_id;
69 	zoneid_t		sd_zoneid;	/* zone where created */
70 	struct simnet_dev	*sd_peer_dev;	/* Attached peer, if any */
71 	uint_t			sd_flags;	/* Device flags SDF_* */
72 	uint_t			sd_refcount;
73 	/* Num of active threads using the device */
74 	uint_t			sd_threadcount;
75 	kcondvar_t		sd_threadwait;
76 	mac_handle_t		sd_mh;
77 	simnet_wifidev_t	*sd_wifidev;
78 	boolean_t		sd_promisc;
79 	kmutex_t		sd_instlock;
80 	/* Num of multicast addresses stored in sd_mcastaddrs */
81 	uint_t			sd_mcastaddr_count;
82 	/* Multicast address list stored in single buffer */
83 	uint8_t			*sd_mcastaddrs;
84 	uint_t			sd_mac_len;
85 	uchar_t			sd_mac_addr[MAXMACADDRLEN];
86 	simnet_stats_t		sd_stats;
87 } simnet_dev_t;
88 
89 /* Simnet device flags */
90 #define	SDF_SHUTDOWN	0x00000001	/* Device shutdown, no new ops */
91 #define	SDF_STARTED	0x00000002	/* Device started, allow ops */
92 
93 #define	SIMNET_MAX_MTU	9000		/* Max MTU supported by simnet driver */
94 
95 #ifdef	__cplusplus
96 }
97 #endif
98 
99 #endif /* _SYS_SIMNET_IMPL_H */
100