etherswitch.h revision 250381 
1/*
2 * $FreeBSD: head/sys/dev/etherswitch/etherswitch.h 250381 2013-05-08 20:46:54Z adrian $
3 */
4
5#ifndef __SYS_DEV_ETHERSWITCH_ETHERSWITCH_H
6#define __SYS_DEV_ETHERSWITCH_ETHERSWITCH_H
7
8#include <sys/ioccom.h>
9
10#ifdef _KERNEL
11extern devclass_t       etherswitch_devclass;
12extern driver_t         etherswitch_driver;
13#endif /* _KERNEL */
14
15struct etherswitch_reg {
16	uint16_t	reg;
17	uint16_t	val;
18};
19typedef struct etherswitch_reg etherswitch_reg_t;
20
21struct etherswitch_phyreg {
22	uint16_t	phy;
23	uint16_t	reg;
24	uint16_t	val;
25};
26typedef struct etherswitch_phyreg etherswitch_phyreg_t;
27
28#define	ETHERSWITCH_NAMEMAX		64
29#define	ETHERSWITCH_VLAN_ISL		(1 << 0)	/* ISL */
30#define	ETHERSWITCH_VLAN_PORT		(1 << 1)	/* Port based vlan */
31#define	ETHERSWITCH_VLAN_DOT1Q		(1 << 2)	/* 802.1q */
32#define	ETHERSWITCH_VLAN_DOT1Q_4K	(1 << 3)	/* 4k support on 802.1q */
33#define	ETHERSWITCH_VLAN_DOUBLE_TAG	(1 << 4)	/* Q-in-Q */
34#define	ETHERSWITCH_VLAN_CAPS_BITS	\
35"\020\1ISL\2PORT\3DOT1Q\4DOT1Q4K\5QinQ"
36
37struct etherswitch_info {
38	int		es_nports;
39	int		es_nvlangroups;
40	char		es_name[ETHERSWITCH_NAMEMAX];
41	uint32_t	es_vlan_caps;
42};
43typedef struct etherswitch_info etherswitch_info_t;
44
45#define	ETHERSWITCH_CONF_FLAGS		(1 << 0)
46#define	ETHERSWITCH_CONF_MIRROR		(1 << 1)
47#define	ETHERSWITCH_CONF_VLAN_MODE	(1 << 2)
48
49struct etherswitch_conf {
50	uint32_t	cmd;		/* What to configure */
51	uint32_t	vlan_mode;	/* Switch VLAN mode */
52};
53typedef struct etherswitch_conf etherswitch_conf_t;
54
55#define	ETHERSWITCH_PORT_CPU		(1 << 0)
56#define	ETHERSWITCH_PORT_STRIPTAG	(1 << 1)
57#define	ETHERSWITCH_PORT_ADDTAG		(1 << 2)
58#define	ETHERSWITCH_PORT_FIRSTLOCK	(1 << 3)
59#define	ETHERSWITCH_PORT_DROPUNTAGGED	(1 << 4)
60#define	ETHERSWITCH_PORT_DOUBLE_TAG	(1 << 5)
61#define	ETHERSWITCH_PORT_INGRESS	(1 << 6)
62#define	ETHERSWITCH_PORT_FLAGS_BITS	\
63"\020\1CPUPORT\2STRIPTAG\3ADDTAG\4FIRSTLOCK\5DROPUNTAGGED\6QinQ\7INGRESS"
64
65struct etherswitch_port {
66	int		es_port;
67	int		es_pvid;
68	uint32_t	es_flags;
69	union {
70		struct ifreq		es_uifr;
71		struct ifmediareq	es_uifmr;
72	} es_ifu;
73#define es_ifr		es_ifu.es_uifr
74#define es_ifmr		es_ifu.es_uifmr
75};
76typedef struct etherswitch_port etherswitch_port_t;
77
78struct etherswitch_vlangroup {
79	int		es_vlangroup;
80	int		es_vid;
81	int		es_member_ports;
82	int		es_untagged_ports;
83	int		es_fid;
84};
85typedef struct etherswitch_vlangroup etherswitch_vlangroup_t;
86
87#define ETHERSWITCH_PORTMASK(_port)	(1 << (_port))
88
89#define IOETHERSWITCHGETINFO		_IOR('i', 1, etherswitch_info_t)
90#define IOETHERSWITCHGETREG		_IOWR('i', 2, etherswitch_reg_t)
91#define IOETHERSWITCHSETREG		_IOW('i', 3, etherswitch_reg_t)
92#define IOETHERSWITCHGETPORT		_IOWR('i', 4, etherswitch_port_t)
93#define IOETHERSWITCHSETPORT		_IOW('i', 5, etherswitch_port_t)
94#define IOETHERSWITCHGETVLANGROUP	_IOWR('i', 6, etherswitch_vlangroup_t)
95#define IOETHERSWITCHSETVLANGROUP	_IOW('i', 7, etherswitch_vlangroup_t)
96#define IOETHERSWITCHGETPHYREG		_IOWR('i', 8, etherswitch_phyreg_t)
97#define IOETHERSWITCHSETPHYREG		_IOW('i', 9, etherswitch_phyreg_t)
98#define IOETHERSWITCHGETCONF		_IOR('i', 10, etherswitch_conf_t)
99#define IOETHERSWITCHSETCONF		_IOW('i', 11, etherswitch_conf_t)
100
101#endif
102