Introduce Virtio-loopback epsilon release:

Epsilon release introduces a new compatibility layer which make virtio-loopback
design to work with QEMU and rust-vmm vhost-user backend without require any
changes.

Signed-off-by: Timos Ampelikiotis <t.ampelikiotis@virtualopensystems.com>
Change-Id: I52e57563e08a7d0bdc002f8e928ee61ba0c53dd9

1 files changed, 493 insertions, 0 deletions

diff --git a/hw/net/rocker/rocker_hw.h b/hw/net/rocker/rocker_hw.h
new file mode 100644
index 000000000..1786323fa
--- /dev/null
+++ b/hw/net/rocker/rocker_hw.h
@@ -0,0 +1,493 @@
+/*
+ * Rocker switch hardware register and descriptor definitions.
+ *
+ * Copyright (c) 2014 Scott Feldman <sfeldma@gmail.com>
+ * Copyright (c) 2014 Jiri Pirko <jiri@resnulli.us>
+ *
+ */
+
+#ifndef ROCKER_HW_H
+#define ROCKER_HW_H
+
+#define __le16 uint16_t
+#define __le32 uint32_t
+#define __le64 uint64_t
+
+/*
+ * Return codes
+ */
+
+enum {
+    ROCKER_OK = 0,
+    ROCKER_ENOENT = 2,
+    ROCKER_ENXIO = 6,
+    ROCKER_ENOMEM = 12,
+    ROCKER_EEXIST = 17,
+    ROCKER_EINVAL = 22,
+    ROCKER_EMSGSIZE = 90,
+    ROCKER_ENOTSUP = 95,
+    ROCKER_ENOBUFS = 105,
+};
+
+/*
+ * PCI configuration space
+ */
+
+#define ROCKER_PCI_REVISION             0x1
+#define ROCKER_PCI_BAR0_IDX             0
+#define ROCKER_PCI_BAR0_SIZE            0x2000
+#define ROCKER_PCI_MSIX_BAR_IDX         1
+#define ROCKER_PCI_MSIX_BAR_SIZE        0x2000
+#define ROCKER_PCI_MSIX_TABLE_OFFSET    0x0000
+#define ROCKER_PCI_MSIX_PBA_OFFSET      0x1000
+
+/*
+ * MSI-X vectors
+ */
+
+enum {
+    ROCKER_MSIX_VEC_CMD,
+    ROCKER_MSIX_VEC_EVENT,
+    ROCKER_MSIX_VEC_TEST,
+    ROCKER_MSIX_VEC_RESERVED0,
+    __ROCKER_MSIX_VEC_TX,
+    __ROCKER_MSIX_VEC_RX,
+#define ROCKER_MSIX_VEC_TX(port) \
+                (__ROCKER_MSIX_VEC_TX + ((port) * 2))
+#define ROCKER_MSIX_VEC_RX(port) \
+                (__ROCKER_MSIX_VEC_RX + ((port) * 2))
+#define ROCKER_MSIX_VEC_COUNT(portcnt) \
+                (ROCKER_MSIX_VEC_RX((portcnt) - 1) + 1)
+};
+
+/*
+ * Rocker bogus registers
+ */
+#define ROCKER_BOGUS_REG0               0x0000
+#define ROCKER_BOGUS_REG1               0x0004
+#define ROCKER_BOGUS_REG2               0x0008
+#define ROCKER_BOGUS_REG3               0x000c
+
+/*
+ * Rocker test registers
+ */
+#define ROCKER_TEST_REG                 0x0010
+#define ROCKER_TEST_REG64               0x0018  /* 8-byte */
+#define ROCKER_TEST_IRQ                 0x0020
+#define ROCKER_TEST_DMA_ADDR            0x0028  /* 8-byte */
+#define ROCKER_TEST_DMA_SIZE            0x0030
+#define ROCKER_TEST_DMA_CTRL            0x0034
+
+/*
+ * Rocker test register ctrl
+ */
+#define ROCKER_TEST_DMA_CTRL_CLEAR      (1 << 0)
+#define ROCKER_TEST_DMA_CTRL_FILL       (1 << 1)
+#define ROCKER_TEST_DMA_CTRL_INVERT     (1 << 2)
+
+/*
+ * Rocker DMA ring register offsets
+ */
+#define ROCKER_DMA_DESC_BASE            0x1000
+#define ROCKER_DMA_DESC_SIZE            32
+#define ROCKER_DMA_DESC_MASK            0x1F
+#define ROCKER_DMA_DESC_TOTAL_SIZE \
+    (ROCKER_DMA_DESC_SIZE * 64) /* 62 ports + event + cmd */
+#define ROCKER_DMA_DESC_ADDR_OFFSET     0x00     /* 8-byte */
+#define ROCKER_DMA_DESC_SIZE_OFFSET     0x08
+#define ROCKER_DMA_DESC_HEAD_OFFSET     0x0c
+#define ROCKER_DMA_DESC_TAIL_OFFSET     0x10
+#define ROCKER_DMA_DESC_CTRL_OFFSET     0x14
+#define ROCKER_DMA_DESC_CREDITS_OFFSET  0x18
+#define ROCKER_DMA_DESC_RSVD_OFFSET     0x1c
+
+/*
+ * Rocker dma ctrl register bits
+ */
+#define ROCKER_DMA_DESC_CTRL_RESET      (1 << 0)
+
+/*
+ * Rocker ring indices
+ */
+#define ROCKER_RING_CMD                 0
+#define ROCKER_RING_EVENT               1
+
+/*
+ * Helper macro to do convert a dma ring register
+ * to its index.  Based on the fact that the register
+ * group stride is 32 bytes.
+ */
+#define ROCKER_RING_INDEX(reg) ((reg >> 5) & 0x7F)
+
+/*
+ * Rocker DMA Descriptor
+ */
+
+typedef struct rocker_desc {
+    __le64 buf_addr;
+    uint64_t cookie;
+    __le16 buf_size;
+    __le16 tlv_size;
+    __le16 rsvd[5];   /* pad to 32 bytes */
+    __le16 comp_err;
+} __attribute__((packed, aligned(8))) RockerDesc;
+
+/*
+ * Rocker TLV type fields
+ */
+
+typedef struct rocker_tlv {
+    __le32 type;
+    __le16 len;
+    __le16 rsvd;
+} __attribute__((packed, aligned(8))) RockerTlv;
+
+/* cmd msg */
+enum {
+    ROCKER_TLV_CMD_UNSPEC,
+    ROCKER_TLV_CMD_TYPE,                /* u16 */
+    ROCKER_TLV_CMD_INFO,                /* nest */
+
+    __ROCKER_TLV_CMD_MAX,
+    ROCKER_TLV_CMD_MAX = __ROCKER_TLV_CMD_MAX - 1,
+};
+
+enum {
+    ROCKER_TLV_CMD_TYPE_UNSPEC,
+    ROCKER_TLV_CMD_TYPE_GET_PORT_SETTINGS,
+    ROCKER_TLV_CMD_TYPE_SET_PORT_SETTINGS,
+    ROCKER_TLV_CMD_TYPE_OF_DPA_FLOW_ADD,
+    ROCKER_TLV_CMD_TYPE_OF_DPA_FLOW_MOD,
+    ROCKER_TLV_CMD_TYPE_OF_DPA_FLOW_DEL,
+    ROCKER_TLV_CMD_TYPE_OF_DPA_FLOW_GET_STATS,
+    ROCKER_TLV_CMD_TYPE_OF_DPA_GROUP_ADD,
+    ROCKER_TLV_CMD_TYPE_OF_DPA_GROUP_MOD,
+    ROCKER_TLV_CMD_TYPE_OF_DPA_GROUP_DEL,
+    ROCKER_TLV_CMD_TYPE_OF_DPA_GROUP_GET_STATS,
+
+    __ROCKER_TLV_CMD_TYPE_MAX,
+    ROCKER_TLV_CMD_TYPE_MAX = __ROCKER_TLV_CMD_TYPE_MAX - 1,
+};
+
+/* cmd info nested for set/get port settings */
+enum {
+    ROCKER_TLV_CMD_PORT_SETTINGS_UNSPEC,
+    ROCKER_TLV_CMD_PORT_SETTINGS_PPORT,         /* u32 */
+    ROCKER_TLV_CMD_PORT_SETTINGS_SPEED,         /* u32 */
+    ROCKER_TLV_CMD_PORT_SETTINGS_DUPLEX,        /* u8 */
+    ROCKER_TLV_CMD_PORT_SETTINGS_AUTONEG,       /* u8 */
+    ROCKER_TLV_CMD_PORT_SETTINGS_MACADDR,       /* binary */
+    ROCKER_TLV_CMD_PORT_SETTINGS_MODE,          /* u8 */
+    ROCKER_TLV_CMD_PORT_SETTINGS_LEARNING,      /* u8 */
+    ROCKER_TLV_CMD_PORT_SETTINGS_PHYS_NAME,     /* binary */
+
+    __ROCKER_TLV_CMD_PORT_SETTINGS_MAX,
+    ROCKER_TLV_CMD_PORT_SETTINGS_MAX = __ROCKER_TLV_CMD_PORT_SETTINGS_MAX - 1,
+};
+
+enum {
+    ROCKER_PORT_MODE_OF_DPA,
+};
+
+/* event msg */
+enum {
+    ROCKER_TLV_EVENT_UNSPEC,
+    ROCKER_TLV_EVENT_TYPE,              /* u16 */
+    ROCKER_TLV_EVENT_INFO,              /* nest */
+
+    __ROCKER_TLV_EVENT_MAX,
+    ROCKER_TLV_EVENT_MAX = __ROCKER_TLV_EVENT_MAX - 1,
+};
+
+enum {
+    ROCKER_TLV_EVENT_TYPE_UNSPEC,
+    ROCKER_TLV_EVENT_TYPE_LINK_CHANGED,
+    ROCKER_TLV_EVENT_TYPE_MAC_VLAN_SEEN,
+
+    __ROCKER_TLV_EVENT_TYPE_MAX,
+    ROCKER_TLV_EVENT_TYPE_MAX = __ROCKER_TLV_EVENT_TYPE_MAX - 1,
+};
+
+/* event info nested for link changed */
+enum {
+    ROCKER_TLV_EVENT_LINK_CHANGED_UNSPEC,
+    ROCKER_TLV_EVENT_LINK_CHANGED_PPORT,    /* u32 */
+    ROCKER_TLV_EVENT_LINK_CHANGED_LINKUP,   /* u8 */
+
+    __ROCKER_TLV_EVENT_LINK_CHANGED_MAX,
+    ROCKER_TLV_EVENT_LINK_CHANGED_MAX = __ROCKER_TLV_EVENT_LINK_CHANGED_MAX - 1,
+};
+
+/* event info nested for MAC/VLAN */
+enum {
+    ROCKER_TLV_EVENT_MAC_VLAN_UNSPEC,
+    ROCKER_TLV_EVENT_MAC_VLAN_PPORT,        /* u32 */
+    ROCKER_TLV_EVENT_MAC_VLAN_MAC,          /* binary */
+    ROCKER_TLV_EVENT_MAC_VLAN_VLAN_ID,      /* __be16 */
+
+    __ROCKER_TLV_EVENT_MAC_VLAN_MAX,
+    ROCKER_TLV_EVENT_MAC_VLAN_MAX = __ROCKER_TLV_EVENT_MAC_VLAN_MAX - 1,
+};
+
+/* Rx msg */
+enum {
+    ROCKER_TLV_RX_UNSPEC,
+    ROCKER_TLV_RX_FLAGS,                /* u16, see RX_FLAGS_ */
+    ROCKER_TLV_RX_CSUM,                 /* u16 */
+    ROCKER_TLV_RX_FRAG_ADDR,            /* u64 */
+    ROCKER_TLV_RX_FRAG_MAX_LEN,         /* u16 */
+    ROCKER_TLV_RX_FRAG_LEN,             /* u16 */
+
+    __ROCKER_TLV_RX_MAX,
+    ROCKER_TLV_RX_MAX = __ROCKER_TLV_RX_MAX - 1,
+};
+
+#define ROCKER_RX_FLAGS_IPV4                    (1 << 0)
+#define ROCKER_RX_FLAGS_IPV6                    (1 << 1)
+#define ROCKER_RX_FLAGS_CSUM_CALC               (1 << 2)
+#define ROCKER_RX_FLAGS_IPV4_CSUM_GOOD          (1 << 3)
+#define ROCKER_RX_FLAGS_IP_FRAG                 (1 << 4)
+#define ROCKER_RX_FLAGS_TCP                     (1 << 5)
+#define ROCKER_RX_FLAGS_UDP                     (1 << 6)
+#define ROCKER_RX_FLAGS_TCP_UDP_CSUM_GOOD       (1 << 7)
+#define ROCKER_RX_FLAGS_FWD_OFFLOAD             (1 << 8)
+
+/* Tx msg */
+enum {
+    ROCKER_TLV_TX_UNSPEC,
+    ROCKER_TLV_TX_OFFLOAD,              /* u8, see TX_OFFLOAD_ */
+    ROCKER_TLV_TX_L3_CSUM_OFF,          /* u16 */
+    ROCKER_TLV_TX_TSO_MSS,              /* u16 */
+    ROCKER_TLV_TX_TSO_HDR_LEN,          /* u16 */
+    ROCKER_TLV_TX_FRAGS,                /* array */
+
+    __ROCKER_TLV_TX_MAX,
+    ROCKER_TLV_TX_MAX = __ROCKER_TLV_TX_MAX - 1,
+};
+
+#define ROCKER_TX_OFFLOAD_NONE          0
+#define ROCKER_TX_OFFLOAD_IP_CSUM       1
+#define ROCKER_TX_OFFLOAD_TCP_UDP_CSUM  2
+#define ROCKER_TX_OFFLOAD_L3_CSUM       3
+#define ROCKER_TX_OFFLOAD_TSO           4
+
+#define ROCKER_TX_FRAGS_MAX             16
+
+enum {
+    ROCKER_TLV_TX_FRAG_UNSPEC,
+    ROCKER_TLV_TX_FRAG,                 /* nest */
+
+    __ROCKER_TLV_TX_FRAG_MAX,
+    ROCKER_TLV_TX_FRAG_MAX = __ROCKER_TLV_TX_FRAG_MAX - 1,
+};
+
+enum {
+    ROCKER_TLV_TX_FRAG_ATTR_UNSPEC,
+    ROCKER_TLV_TX_FRAG_ATTR_ADDR,       /* u64 */
+    ROCKER_TLV_TX_FRAG_ATTR_LEN,        /* u16 */
+
+    __ROCKER_TLV_TX_FRAG_ATTR_MAX,
+    ROCKER_TLV_TX_FRAG_ATTR_MAX = __ROCKER_TLV_TX_FRAG_ATTR_MAX - 1,
+};
+
+/*
+ * cmd info nested for OF-DPA msgs
+ */
+
+enum {
+    ROCKER_TLV_OF_DPA_UNSPEC,
+    ROCKER_TLV_OF_DPA_TABLE_ID,            /* u16 */
+    ROCKER_TLV_OF_DPA_PRIORITY,            /* u32 */
+    ROCKER_TLV_OF_DPA_HARDTIME,            /* u32 */
+    ROCKER_TLV_OF_DPA_IDLETIME,            /* u32 */
+    ROCKER_TLV_OF_DPA_COOKIE,              /* u64 */
+    ROCKER_TLV_OF_DPA_IN_PPORT,            /* u32 */
+    ROCKER_TLV_OF_DPA_IN_PPORT_MASK,       /* u32 */
+    ROCKER_TLV_OF_DPA_OUT_PPORT,           /* u32 */
+    ROCKER_TLV_OF_DPA_GOTO_TABLE_ID,       /* u16 */
+    ROCKER_TLV_OF_DPA_GROUP_ID,            /* u32 */
+    ROCKER_TLV_OF_DPA_GROUP_ID_LOWER,      /* u32 */
+    ROCKER_TLV_OF_DPA_GROUP_COUNT,         /* u16 */
+    ROCKER_TLV_OF_DPA_GROUP_IDS,           /* u32 array */
+    ROCKER_TLV_OF_DPA_VLAN_ID,             /* __be16 */
+    ROCKER_TLV_OF_DPA_VLAN_ID_MASK,        /* __be16 */
+    ROCKER_TLV_OF_DPA_VLAN_PCP,            /* __be16 */
+    ROCKER_TLV_OF_DPA_VLAN_PCP_MASK,       /* __be16 */
+    ROCKER_TLV_OF_DPA_VLAN_PCP_ACTION,     /* u8 */
+    ROCKER_TLV_OF_DPA_NEW_VLAN_ID,         /* __be16 */
+    ROCKER_TLV_OF_DPA_NEW_VLAN_PCP,        /* u8 */
+    ROCKER_TLV_OF_DPA_TUNNEL_ID,           /* u32 */
+    ROCKER_TLV_OF_DPA_TUNNEL_LPORT,        /* u32 */
+    ROCKER_TLV_OF_DPA_ETHERTYPE,           /* __be16 */
+    ROCKER_TLV_OF_DPA_DST_MAC,             /* binary */
+    ROCKER_TLV_OF_DPA_DST_MAC_MASK,        /* binary */
+    ROCKER_TLV_OF_DPA_SRC_MAC,             /* binary */
+    ROCKER_TLV_OF_DPA_SRC_MAC_MASK,        /* binary */
+    ROCKER_TLV_OF_DPA_IP_PROTO,            /* u8 */
+    ROCKER_TLV_OF_DPA_IP_PROTO_MASK,       /* u8 */
+    ROCKER_TLV_OF_DPA_IP_DSCP,             /* u8 */
+    ROCKER_TLV_OF_DPA_IP_DSCP_MASK,        /* u8 */
+    ROCKER_TLV_OF_DPA_IP_DSCP_ACTION,      /* u8 */
+    ROCKER_TLV_OF_DPA_NEW_IP_DSCP,         /* u8 */
+    ROCKER_TLV_OF_DPA_IP_ECN,              /* u8 */
+    ROCKER_TLV_OF_DPA_IP_ECN_MASK,         /* u8 */
+    ROCKER_TLV_OF_DPA_DST_IP,              /* __be32 */
+    ROCKER_TLV_OF_DPA_DST_IP_MASK,         /* __be32 */
+    ROCKER_TLV_OF_DPA_SRC_IP,              /* __be32 */
+    ROCKER_TLV_OF_DPA_SRC_IP_MASK,         /* __be32 */
+    ROCKER_TLV_OF_DPA_DST_IPV6,            /* binary */
+    ROCKER_TLV_OF_DPA_DST_IPV6_MASK,       /* binary */
+    ROCKER_TLV_OF_DPA_SRC_IPV6,            /* binary */
+    ROCKER_TLV_OF_DPA_SRC_IPV6_MASK,       /* binary */
+    ROCKER_TLV_OF_DPA_SRC_ARP_IP,          /* __be32 */
+    ROCKER_TLV_OF_DPA_SRC_ARP_IP_MASK,     /* __be32 */
+    ROCKER_TLV_OF_DPA_L4_DST_PORT,         /* __be16 */
+    ROCKER_TLV_OF_DPA_L4_DST_PORT_MASK,    /* __be16 */
+    ROCKER_TLV_OF_DPA_L4_SRC_PORT,         /* __be16 */
+    ROCKER_TLV_OF_DPA_L4_SRC_PORT_MASK,    /* __be16 */
+    ROCKER_TLV_OF_DPA_ICMP_TYPE,           /* u8 */
+    ROCKER_TLV_OF_DPA_ICMP_TYPE_MASK,      /* u8 */
+    ROCKER_TLV_OF_DPA_ICMP_CODE,           /* u8 */
+    ROCKER_TLV_OF_DPA_ICMP_CODE_MASK,      /* u8 */
+    ROCKER_TLV_OF_DPA_IPV6_LABEL,          /* __be32 */
+    ROCKER_TLV_OF_DPA_IPV6_LABEL_MASK,     /* __be32 */
+    ROCKER_TLV_OF_DPA_QUEUE_ID_ACTION,     /* u8 */
+    ROCKER_TLV_OF_DPA_NEW_QUEUE_ID,        /* u8 */
+    ROCKER_TLV_OF_DPA_CLEAR_ACTIONS,       /* u32 */
+    ROCKER_TLV_OF_DPA_POP_VLAN,            /* u8 */
+    ROCKER_TLV_OF_DPA_TTL_CHECK,           /* u8 */
+    ROCKER_TLV_OF_DPA_COPY_CPU_ACTION,     /* u8 */
+
+    __ROCKER_TLV_OF_DPA_MAX,
+    ROCKER_TLV_OF_DPA_MAX = __ROCKER_TLV_OF_DPA_MAX - 1,
+};
+
+/*
+ * OF-DPA table IDs
+ */
+
+enum rocker_of_dpa_table_id {
+    ROCKER_OF_DPA_TABLE_ID_INGRESS_PORT = 0,
+    ROCKER_OF_DPA_TABLE_ID_VLAN = 10,
+    ROCKER_OF_DPA_TABLE_ID_TERMINATION_MAC = 20,
+    ROCKER_OF_DPA_TABLE_ID_UNICAST_ROUTING = 30,
+    ROCKER_OF_DPA_TABLE_ID_MULTICAST_ROUTING = 40,
+    ROCKER_OF_DPA_TABLE_ID_BRIDGING = 50,
+    ROCKER_OF_DPA_TABLE_ID_ACL_POLICY = 60,
+};
+
+/*
+ * OF-DPA flow stats
+ */
+
+enum {
+    ROCKER_TLV_OF_DPA_FLOW_STAT_UNSPEC,
+    ROCKER_TLV_OF_DPA_FLOW_STAT_DURATION,    /* u32 */
+    ROCKER_TLV_OF_DPA_FLOW_STAT_RX_PKTS,     /* u64 */
+    ROCKER_TLV_OF_DPA_FLOW_STAT_TX_PKTS,     /* u64 */
+
+    __ROCKER_TLV_OF_DPA_FLOW_STAT_MAX,
+    ROCKER_TLV_OF_DPA_FLOW_STAT_MAX = __ROCKER_TLV_OF_DPA_FLOW_STAT_MAX - 1,
+};
+
+/*
+ * OF-DPA group types
+ */
+
+enum rocker_of_dpa_group_type {
+    ROCKER_OF_DPA_GROUP_TYPE_L2_INTERFACE = 0,
+    ROCKER_OF_DPA_GROUP_TYPE_L2_REWRITE,
+    ROCKER_OF_DPA_GROUP_TYPE_L3_UCAST,
+    ROCKER_OF_DPA_GROUP_TYPE_L2_MCAST,
+    ROCKER_OF_DPA_GROUP_TYPE_L2_FLOOD,
+    ROCKER_OF_DPA_GROUP_TYPE_L3_INTERFACE,
+    ROCKER_OF_DPA_GROUP_TYPE_L3_MCAST,
+    ROCKER_OF_DPA_GROUP_TYPE_L3_ECMP,
+    ROCKER_OF_DPA_GROUP_TYPE_L2_OVERLAY,
+};
+
+/*
+ * OF-DPA group L2 overlay types
+ */
+
+enum rocker_of_dpa_overlay_type {
+    ROCKER_OF_DPA_OVERLAY_TYPE_FLOOD_UCAST = 0,
+    ROCKER_OF_DPA_OVERLAY_TYPE_FLOOD_MCAST,
+    ROCKER_OF_DPA_OVERLAY_TYPE_MCAST_UCAST,
+    ROCKER_OF_DPA_OVERLAY_TYPE_MCAST_MCAST,
+};
+
+/*
+ * OF-DPA group ID encoding
+ */
+
+#define ROCKER_GROUP_TYPE_SHIFT 28
+#define ROCKER_GROUP_TYPE_MASK 0xf0000000
+#define ROCKER_GROUP_VLAN_ID_SHIFT 16
+#define ROCKER_GROUP_VLAN_ID_MASK 0x0fff0000
+#define ROCKER_GROUP_PORT_SHIFT 0
+#define ROCKER_GROUP_PORT_MASK 0x0000ffff
+#define ROCKER_GROUP_TUNNEL_ID_SHIFT 12
+#define ROCKER_GROUP_TUNNEL_ID_MASK 0x0ffff000
+#define ROCKER_GROUP_SUBTYPE_SHIFT 10
+#define ROCKER_GROUP_SUBTYPE_MASK 0x00000c00
+#define ROCKER_GROUP_INDEX_SHIFT 0
+#define ROCKER_GROUP_INDEX_MASK 0x0000ffff
+#define ROCKER_GROUP_INDEX_LONG_SHIFT 0
+#define ROCKER_GROUP_INDEX_LONG_MASK 0x0fffffff
+
+#define ROCKER_GROUP_TYPE_GET(group_id) \
+    (((group_id) & ROCKER_GROUP_TYPE_MASK) >> ROCKER_GROUP_TYPE_SHIFT)
+#define ROCKER_GROUP_TYPE_SET(type) \
+    (((type) << ROCKER_GROUP_TYPE_SHIFT) & ROCKER_GROUP_TYPE_MASK)
+#define ROCKER_GROUP_VLAN_GET(group_id) \
+    (((group_id) & ROCKER_GROUP_VLAN_ID_MASK) >> ROCKER_GROUP_VLAN_ID_SHIFT)
+#define ROCKER_GROUP_VLAN_SET(vlan_id) \
+    (((vlan_id) << ROCKER_GROUP_VLAN_ID_SHIFT) & ROCKER_GROUP_VLAN_ID_MASK)
+#define ROCKER_GROUP_PORT_GET(group_id) \
+    (((group_id) & ROCKER_GROUP_PORT_MASK) >> ROCKER_GROUP_PORT_SHIFT)
+#define ROCKER_GROUP_PORT_SET(port) \
+    (((port) << ROCKER_GROUP_PORT_SHIFT) & ROCKER_GROUP_PORT_MASK)
+#define ROCKER_GROUP_INDEX_GET(group_id) \
+    (((group_id) & ROCKER_GROUP_INDEX_MASK) >> ROCKER_GROUP_INDEX_SHIFT)
+#define ROCKER_GROUP_INDEX_SET(index) \
+    (((index) << ROCKER_GROUP_INDEX_SHIFT) & ROCKER_GROUP_INDEX_MASK)
+#define ROCKER_GROUP_INDEX_LONG_GET(group_id) \
+    (((group_id) & ROCKER_GROUP_INDEX_LONG_MASK) >> \
+     ROCKER_GROUP_INDEX_LONG_SHIFT)
+#define ROCKER_GROUP_INDEX_LONG_SET(index) \
+    (((index) << ROCKER_GROUP_INDEX_LONG_SHIFT) & \
+     ROCKER_GROUP_INDEX_LONG_MASK)
+
+#define ROCKER_GROUP_NONE 0
+#define ROCKER_GROUP_L2_INTERFACE(vlan_id, port) \
+    (ROCKER_GROUP_TYPE_SET(ROCKER_OF_DPA_GROUP_TYPE_L2_INTERFACE) |\
+     ROCKER_GROUP_VLAN_SET(ntohs(vlan_id)) | ROCKER_GROUP_PORT_SET(port))
+#define ROCKER_GROUP_L2_REWRITE(index) \
+    (ROCKER_GROUP_TYPE_SET(ROCKER_OF_DPA_GROUP_TYPE_L2_REWRITE) |\
+     ROCKER_GROUP_INDEX_LONG_SET(index))
+#define ROCKER_GROUP_L2_MCAST(vlan_id, index) \
+    (ROCKER_GROUP_TYPE_SET(ROCKER_OF_DPA_GROUP_TYPE_L2_MCAST) |\
+     ROCKER_GROUP_VLAN_SET(ntohs(vlan_id)) | ROCKER_GROUP_INDEX_SET(index))
+#define ROCKER_GROUP_L2_FLOOD(vlan_id, index) \
+    (ROCKER_GROUP_TYPE_SET(ROCKER_OF_DPA_GROUP_TYPE_L2_FLOOD) |\
+     ROCKER_GROUP_VLAN_SET(ntohs(vlan_id)) | ROCKER_GROUP_INDEX_SET(index))
+#define ROCKER_GROUP_L3_UNICAST(index) \
+    (ROCKER_GROUP_TYPE_SET(ROCKER_OF_DPA_GROUP_TYPE_L3_UCAST) |\
+     ROCKER_GROUP_INDEX_LONG_SET(index))
+
+/*
+ * Rocker general purpose registers
+ */
+#define ROCKER_CONTROL                  0x0300
+#define ROCKER_PORT_PHYS_COUNT          0x0304
+#define ROCKER_PORT_PHYS_LINK_STATUS    0x0310 /* 8-byte */
+#define ROCKER_PORT_PHYS_ENABLE         0x0318 /* 8-byte */
+#define ROCKER_SWITCH_ID                0x0320 /* 8-byte */
+
+/*
+ * Rocker control bits
+ */
+#define ROCKER_CONTROL_RESET            (1 << 0)
+
+#endif /* ROCKER_HW_H */