sys/dev/etherswitch/etherswitch.h

   1 /*
   2  * $FreeBSD$
   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
  11 extern devclass_t       etherswitch_devclass;
  12 extern driver_t         etherswitch_driver;
  13 #endif /* _KERNEL */
  14
  15 struct etherswitch_reg {
  16         uint16_t        reg;
  17         uint16_t        val;
  18 };
  19 typedef struct etherswitch_reg etherswitch_reg_t;
  20
  21 struct etherswitch_phyreg {
  22         uint16_t        phy;
  23         uint16_t        reg;
  24         uint16_t        val;
  25 };
  26 typedef 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
  39 struct etherswitch_info {
  40         int             es_nports;
  41         int             es_nvlangroups;
  42         char            es_name[ETHERSWITCH_NAMEMAX];
  43         uint32_t        es_vlan_caps;
  44 };
  45 typedef 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
  51 struct etherswitch_conf {
  52         uint32_t        cmd;            /* What to configure */
  53         uint32_t        vlan_mode;      /* Switch VLAN mode */
  54 };
  55 typedef 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
  67 struct 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 };
  78 typedef struct etherswitch_port etherswitch_port_t;
  79
  80 struct 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 };
  87 typedef 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