etherswitch.h revision 253569 
1/*
2 * $FreeBSD: head/sys/dev/etherswitch/etherswitch.h 253569 2013-07-23 13:56:38Z loos $
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_VID_MASK		0xfff
30#define	ETHERSWITCH_VID_VALID		(1 << 12)
31#define	ETHERSWITCH_VLAN_ISL		(1 << 0)	/* ISL */
32#define	ETHERSWITCH_VLAN_PORT		(1 << 1)	/* Port based vlan */
33#define	ETHERSWITCH_VLAN_DOT1Q		(1 << 2)	/* 802.1q */
34#define	ETHERSWITCH_VLAN_DOT1Q_4K	(1 << 3)	/* 4k support on 802.1q */
35#define	ETHERSWITCH_VLAN_DOUBLE_TAG	(1 << 4)	/* Q-in-Q */
36#define	ETHERSWITCH_VLAN_CAPS_BITS	\
37"\020\1ISL\2PORT\3DOT1Q\4DOT1Q4K\5QinQ"
38
39struct etherswitch_info {
40	int		es_nports;
41	int		es_nvlangroups;
42	char		es_name[ETHERSWITCH_NAMEMAX];
43	uint32_t	es_vlan_caps;
44};
45typedef struct etherswitch_info etherswitch_info_t;
46
47#define	ETHERSWITCH_CONF_FLAGS		(1 << 0)
48#define	ETHERSWITCH_CONF_MIRROR		(1 << 1)
49#define	ETHERSWITCH_CONF_VLAN_MODE	(1 << 2)
50
51struct etherswitch_conf {
52	uint32_t	cmd;		/* What to configure */
53	uint32_t	vlan_mode;	/* Switch VLAN mode */
54};
55typedef struct etherswitch_conf etherswitch_conf_t;
56
57#define	ETHERSWITCH_PORT_CPU		(1 << 0)
58#define	ETHERSWITCH_PORT_STRIPTAG	(1 << 1)
59#define	ETHERSWITCH_PORT_ADDTAG		(1 << 2)
60#define	ETHERSWITCH_PORT_FIRSTLOCK	(1 << 3)
61#define	ETHERSWITCH_PORT_DROPUNTAGGED	(1 << 4)
62#define	ETHERSWITCH_PORT_DOUBLE_TAG	(1 << 5)
63#define	ETHERSWITCH_PORT_INGRESS	(1 << 6)
64#define	ETHERSWITCH_PORT_FLAGS_BITS	\
65"\020\1CPUPORT\2STRIPTAG\3ADDTAG\4FIRSTLOCK\5DROPUNTAGGED\6QinQ\7INGRESS"
66
67struct etherswitch_port {
68	int		es_port;
69	int		es_pvid;
70	uint32_t	es_flags;
71	union {
72		struct ifreq		es_uifr;
73		struct ifmediareq	es_uifmr;
74	} es_ifu;
75#define es_ifr		es_ifu.es_uifr
76#define es_ifmr		es_ifu.es_uifmr
77};
78typedef struct etherswitch_port etherswitch_port_t;
79
80struct etherswitch_vlangroup {
81	int		es_vlangroup;
82	int		es_vid;
83	int		es_member_ports;
84	int		es_untagged_ports;
85	int		es_fid;
86};
87typedef struct etherswitch_vlangroup etherswitch_vlangroup_t;
88
89#define ETHERSWITCH_PORTMASK(_port)	(1 << (_port))
90
91#define IOETHERSWITCHGETINFO		_IOR('i', 1, etherswitch_info_t)
92#define IOETHERSWITCHGETREG		_IOWR('i', 2, etherswitch_reg_t)
93#define IOETHERSWITCHSETREG		_IOW('i', 3, etherswitch_reg_t)
94#define IOETHERSWITCHGETPORT		_IOWR('i', 4, etherswitch_port_t)
95#define IOETHERSWITCHSETPORT		_IOW('i', 5, etherswitch_port_t)
96#define IOETHERSWITCHGETVLANGROUP	_IOWR('i', 6, etherswitch_vlangroup_t)
97#define IOETHERSWITCHSETVLANGROUP	_IOW('i', 7, etherswitch_vlangroup_t)
98#define IOETHERSWITCHGETPHYREG		_IOWR('i', 8, etherswitch_phyreg_t)
99#define IOETHERSWITCHSETPHYREG		_IOW('i', 9, etherswitch_phyreg_t)
100#define IOETHERSWITCHGETCONF		_IOR('i', 10, etherswitch_conf_t)
101#define IOETHERSWITCHSETCONF		_IOW('i', 11, etherswitch_conf_t)
102
103#endif
104