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 #include <net/ethernet.h>
  10
  11 #ifdef _KERNEL
  12 extern devclass_t       etherswitch_devclass;
  13 extern driver_t         etherswitch_driver;
  14 #endif /* _KERNEL */
  15
  16 struct etherswitch_reg {
  17         uint32_t        reg;
  18         uint32_t        val;
  19 };
  20 typedef struct etherswitch_reg etherswitch_reg_t;
  21
  22 struct etherswitch_phyreg {
  23         uint16_t        phy;
  24         uint16_t        reg;
  25         uint16_t        val;
  26 };
  27 typedef struct etherswitch_phyreg etherswitch_phyreg_t;
  28
  29 #define ETHERSWITCH_NAMEMAX             64
  30 #define ETHERSWITCH_VID_MASK            0xfff
  31 #define ETHERSWITCH_VID_VALID           (1 << 12)
  32 #define ETHERSWITCH_VLAN_ISL            (1 << 0)        /* ISL */
  33 #define ETHERSWITCH_VLAN_PORT           (1 << 1)        /* Port based vlan */
  34 #define ETHERSWITCH_VLAN_DOT1Q          (1 << 2)        /* 802.1q */
  35 #define ETHERSWITCH_VLAN_DOT1Q_4K       (1 << 3)        /* 4k support on 802.1q */
  36 #define ETHERSWITCH_VLAN_DOUBLE_TAG     (1 << 4)        /* Q-in-Q */
  37 #define ETHERSWITCH_VLAN_CAPS_BITS      \
  38 "\020\1ISL\2PORT\3DOT1Q\4DOT1Q4K\5QinQ"
  39
  40 struct etherswitch_info {
  41         int             es_nports;
  42         int             es_nvlangroups;
  43         char            es_name[ETHERSWITCH_NAMEMAX];
  44         uint32_t        es_vlan_caps;
  45 };
  46 typedef struct etherswitch_info etherswitch_info_t;
  47
  48 #define ETHERSWITCH_CONF_FLAGS          (1 << 0)
  49 #define ETHERSWITCH_CONF_MIRROR         (1 << 1)
  50 #define ETHERSWITCH_CONF_VLAN_MODE      (1 << 2)
  51 #define ETHERSWITCH_CONF_SWITCH_MACADDR (1 << 3)
  52
  53 struct etherswitch_conf {
  54         uint32_t        cmd;            /* What to configure */
  55         uint32_t        vlan_mode;      /* Switch VLAN mode */
  56         struct ether_addr switch_macaddr;       /* Switch MAC address */
  57 };
  58 typedef struct etherswitch_conf etherswitch_conf_t;
  59
  60 #define ETHERSWITCH_PORT_CPU            (1 << 0)
  61 #define ETHERSWITCH_PORT_STRIPTAG       (1 << 1)
  62 #define ETHERSWITCH_PORT_ADDTAG         (1 << 2)
  63 #define ETHERSWITCH_PORT_FIRSTLOCK      (1 << 3)
  64 #define ETHERSWITCH_PORT_DROPUNTAGGED   (1 << 4)
  65 #define ETHERSWITCH_PORT_DOUBLE_TAG     (1 << 5)
  66 #define ETHERSWITCH_PORT_INGRESS        (1 << 6)
  67 #define ETHERSWITCH_PORT_DROPTAGGED     (1 << 7)
  68 #define ETHERSWITCH_PORT_FLAGS_BITS     \
  69 "\020\1CPUPORT\2STRIPTAG\3ADDTAG\4FIRSTLOCK\5DROPUNTAGGED\6QinQ\7INGRESS" \
  70 "\10DROPTAGGED"
  71
  72 #define ETHERSWITCH_PORT_MAX_LEDS 3
  73
  74 enum etherswitch_port_led {
  75         ETHERSWITCH_PORT_LED_DEFAULT,
  76         ETHERSWITCH_PORT_LED_ON,
  77         ETHERSWITCH_PORT_LED_OFF,
  78         ETHERSWITCH_PORT_LED_BLINK,
  79         ETHERSWITCH_PORT_LED_MAX
  80 };
  81 typedef enum etherswitch_port_led etherswitch_port_led_t;
  82
  83 struct etherswitch_port {
  84         int             es_port;
  85         int             es_pvid;
  86         int             es_nleds;
  87         uint32_t        es_flags;
  88         etherswitch_port_led_t es_led[ETHERSWITCH_PORT_MAX_LEDS];
  89         union {
  90                 struct ifreq            es_uifr;
  91                 struct ifmediareq       es_uifmr;
  92         } es_ifu;
  93 #define es_ifr          es_ifu.es_uifr
  94 #define es_ifmr         es_ifu.es_uifmr
  95 };
  96 typedef struct etherswitch_port etherswitch_port_t;
  97
  98 struct etherswitch_vlangroup {
  99         int             es_vlangroup;
 100         int             es_vid;
 101         int             es_member_ports;
 102         int             es_untagged_ports;
 103         int             es_fid;
 104 };
 105 typedef struct etherswitch_vlangroup etherswitch_vlangroup_t;
 106
 107 #define ETHERSWITCH_PORTMASK(_port)     (1 << (_port))
 108
 109 struct etherswitch_portid {
 110         int es_port;
 111 };
 112 typedef struct etherswitch_portid etherswitch_portid_t;
 113
 114 struct etherswitch_atu_entry {
 115         int id;
 116         int es_portmask;
 117         uint8_t es_macaddr[ETHER_ADDR_LEN];
 118 };
 119 typedef struct etherswitch_atu_entry etherswitch_atu_entry_t;
 120
 121 struct etherswitch_atu_table {
 122         uint32_t es_nitems;
 123 };
 124 typedef struct etherswitch_atu_table etherswitch_atu_table_t;
 125
 126 struct etherswitch_atu_flush_macentry {
 127         uint8_t es_macaddr[ETHER_ADDR_LEN];
 128 };
 129 typedef struct etherswitch_atu_flush_macentry etherswitch_atu_flush_macentry_t;
 130
 131 #define IOETHERSWITCHGETINFO            _IOR('i', 1, etherswitch_info_t)
 132 #define IOETHERSWITCHGETREG             _IOWR('i', 2, etherswitch_reg_t)
 133 #define IOETHERSWITCHSETREG             _IOW('i', 3, etherswitch_reg_t)
 134 #define IOETHERSWITCHGETPORT            _IOWR('i', 4, etherswitch_port_t)
 135 #define IOETHERSWITCHSETPORT            _IOW('i', 5, etherswitch_port_t)
 136 #define IOETHERSWITCHGETVLANGROUP       _IOWR('i', 6, etherswitch_vlangroup_t)
 137 #define IOETHERSWITCHSETVLANGROUP       _IOW('i', 7, etherswitch_vlangroup_t)
 138 #define IOETHERSWITCHGETPHYREG          _IOWR('i', 8, etherswitch_phyreg_t)
 139 #define IOETHERSWITCHSETPHYREG          _IOW('i', 9, etherswitch_phyreg_t)
 140 #define IOETHERSWITCHGETCONF            _IOR('i', 10, etherswitch_conf_t)
 141 #define IOETHERSWITCHSETCONF            _IOW('i', 11, etherswitch_conf_t)
 142 #define IOETHERSWITCHFLUSHALL           _IOW('i', 12, etherswitch_portid_t)     /* Dummy */
 143 #define IOETHERSWITCHFLUSHPORT          _IOW('i', 13, etherswitch_portid_t)
 144 #define IOETHERSWITCHFLUSHMAC           _IOW('i', 14, etherswitch_atu_flush_macentry_t)
 145 #define IOETHERSWITCHGETTABLE           _IOWR('i', 15, etherswitch_atu_table_t)
 146 #define IOETHERSWITCHGETTABLEENTRY      _IOWR('i', 16, etherswitch_atu_entry_t)
 147
 148 #endif