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-rw-r--r--hw/net/e1000e.c739
1 files changed, 739 insertions, 0 deletions
diff --git a/hw/net/e1000e.c b/hw/net/e1000e.c
new file mode 100644
index 0000000000..61bcbb6083
--- /dev/null
+++ b/hw/net/e1000e.c
@@ -0,0 +1,739 @@
+/*
+* QEMU INTEL 82574 GbE NIC emulation
+*
+* Software developer's manuals:
+* http://www.intel.com/content/dam/doc/datasheet/82574l-gbe-controller-datasheet.pdf
+*
+* Copyright (c) 2015 Ravello Systems LTD (http://ravellosystems.com)
+* Developed by Daynix Computing LTD (http://www.daynix.com)
+*
+* Authors:
+* Dmitry Fleytman <dmitry@daynix.com>
+* Leonid Bloch <leonid@daynix.com>
+* Yan Vugenfirer <yan@daynix.com>
+*
+* Based on work done by:
+* Nir Peleg, Tutis Systems Ltd. for Qumranet Inc.
+* Copyright (c) 2008 Qumranet
+* Based on work done by:
+* Copyright (c) 2007 Dan Aloni
+* Copyright (c) 2004 Antony T Curtis
+*
+* This library is free software; you can redistribute it and/or
+* modify it under the terms of the GNU Lesser General Public
+* License as published by the Free Software Foundation; either
+* version 2 of the License, or (at your option) any later version.
+*
+* This library is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+* Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public
+* License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "qemu/osdep.h"
+#include "net/net.h"
+#include "net/tap.h"
+#include "qemu/range.h"
+#include "sysemu/sysemu.h"
+#include "hw/pci/msi.h"
+#include "hw/pci/msix.h"
+
+#include "hw/net/e1000_regs.h"
+
+#include "e1000x_common.h"
+#include "e1000e_core.h"
+
+#include "trace.h"
+
+#define TYPE_E1000E "e1000e"
+#define E1000E(obj) OBJECT_CHECK(E1000EState, (obj), TYPE_E1000E)
+
+typedef struct E1000EState {
+    PCIDevice parent_obj;
+    NICState *nic;
+    NICConf conf;
+
+    MemoryRegion mmio;
+    MemoryRegion flash;
+    MemoryRegion io;
+    MemoryRegion msix;
+
+    uint32_t ioaddr;
+
+    uint16_t subsys_ven;
+    uint16_t subsys;
+
+    uint16_t subsys_ven_used;
+    uint16_t subsys_used;
+
+    uint32_t intr_state;
+    bool disable_vnet;
+
+    E1000ECore core;
+
+} E1000EState;
+
+#define E1000E_MMIO_IDX     0
+#define E1000E_FLASH_IDX    1
+#define E1000E_IO_IDX       2
+#define E1000E_MSIX_IDX     3
+
+#define E1000E_MMIO_SIZE    (128 * 1024)
+#define E1000E_FLASH_SIZE   (128 * 1024)
+#define E1000E_IO_SIZE      (32)
+#define E1000E_MSIX_SIZE    (16 * 1024)
+
+#define E1000E_MSIX_TABLE   (0x0000)
+#define E1000E_MSIX_PBA     (0x2000)
+
+#define E1000E_USE_MSI     BIT(0)
+#define E1000E_USE_MSIX    BIT(1)
+
+static uint64_t
+e1000e_mmio_read(void *opaque, hwaddr addr, unsigned size)
+{
+    E1000EState *s = opaque;
+    return e1000e_core_read(&s->core, addr, size);
+}
+
+static void
+e1000e_mmio_write(void *opaque, hwaddr addr,
+                   uint64_t val, unsigned size)
+{
+    E1000EState *s = opaque;
+    e1000e_core_write(&s->core, addr, val, size);
+}
+
+static bool
+e1000e_io_get_reg_index(E1000EState *s, uint32_t *idx)
+{
+    if (s->ioaddr < 0x1FFFF) {
+        *idx = s->ioaddr;
+        return true;
+    }
+
+    if (s->ioaddr < 0x7FFFF) {
+        trace_e1000e_wrn_io_addr_undefined(s->ioaddr);
+        return false;
+    }
+
+    if (s->ioaddr < 0xFFFFF) {
+        trace_e1000e_wrn_io_addr_flash(s->ioaddr);
+        return false;
+    }
+
+    trace_e1000e_wrn_io_addr_unknown(s->ioaddr);
+    return false;
+}
+
+static uint64_t
+e1000e_io_read(void *opaque, hwaddr addr, unsigned size)
+{
+    E1000EState *s = opaque;
+    uint32_t idx;
+    uint64_t val;
+
+    switch (addr) {
+    case E1000_IOADDR:
+        trace_e1000e_io_read_addr(s->ioaddr);
+        return s->ioaddr;
+    case E1000_IODATA:
+        if (e1000e_io_get_reg_index(s, &idx)) {
+            val = e1000e_core_read(&s->core, idx, sizeof(val));
+            trace_e1000e_io_read_data(idx, val);
+            return val;
+        }
+        return 0;
+    default:
+        trace_e1000e_wrn_io_read_unknown(addr);
+        return 0;
+    }
+}
+
+static void
+e1000e_io_write(void *opaque, hwaddr addr,
+                uint64_t val, unsigned size)
+{
+    E1000EState *s = opaque;
+    uint32_t idx;
+
+    switch (addr) {
+    case E1000_IOADDR:
+        trace_e1000e_io_write_addr(val);
+        s->ioaddr = (uint32_t) val;
+        return;
+    case E1000_IODATA:
+        if (e1000e_io_get_reg_index(s, &idx)) {
+            trace_e1000e_io_write_data(idx, val);
+            e1000e_core_write(&s->core, idx, val, sizeof(val));
+        }
+        return;
+    default:
+        trace_e1000e_wrn_io_write_unknown(addr);
+        return;
+    }
+}
+
+static const MemoryRegionOps mmio_ops = {
+    .read = e1000e_mmio_read,
+    .write = e1000e_mmio_write,
+    .endianness = DEVICE_LITTLE_ENDIAN,
+    .impl = {
+        .min_access_size = 4,
+        .max_access_size = 4,
+    },
+};
+
+static const MemoryRegionOps io_ops = {
+    .read = e1000e_io_read,
+    .write = e1000e_io_write,
+    .endianness = DEVICE_LITTLE_ENDIAN,
+    .impl = {
+        .min_access_size = 4,
+        .max_access_size = 4,
+    },
+};
+
+static int
+e1000e_nc_can_receive(NetClientState *nc)
+{
+    E1000EState *s = qemu_get_nic_opaque(nc);
+    return e1000e_can_receive(&s->core);
+}
+
+static ssize_t
+e1000e_nc_receive_iov(NetClientState *nc, const struct iovec *iov, int iovcnt)
+{
+    E1000EState *s = qemu_get_nic_opaque(nc);
+    return e1000e_receive_iov(&s->core, iov, iovcnt);
+}
+
+static ssize_t
+e1000e_nc_receive(NetClientState *nc, const uint8_t *buf, size_t size)
+{
+    E1000EState *s = qemu_get_nic_opaque(nc);
+    return e1000e_receive(&s->core, buf, size);
+}
+
+static void
+e1000e_set_link_status(NetClientState *nc)
+{
+    E1000EState *s = qemu_get_nic_opaque(nc);
+    e1000e_core_set_link_status(&s->core);
+}
+
+static NetClientInfo net_e1000e_info = {
+    .type = NET_CLIENT_OPTIONS_KIND_NIC,
+    .size = sizeof(NICState),
+    .can_receive = e1000e_nc_can_receive,
+    .receive = e1000e_nc_receive,
+    .receive_iov = e1000e_nc_receive_iov,
+    .link_status_changed = e1000e_set_link_status,
+};
+
+/*
+* EEPROM (NVM) contents documented in Table 36, section 6.1
+* and generally 6.1.2 Software accessed words.
+*/
+static const uint16_t e1000e_eeprom_template[64] = {
+  /*        Address        |    Compat.    | ImVer |   Compat.     */
+    0x0000, 0x0000, 0x0000, 0x0420, 0xf746, 0x2010, 0xffff, 0xffff,
+  /*      PBA      |ICtrl1 | SSID  | SVID  | DevID |-------|ICtrl2 */
+    0x0000, 0x0000, 0x026b, 0x0000, 0x8086, 0x0000, 0x0000, 0x8058,
+  /*    NVM words 1,2,3    |-------------------------------|PCI-EID*/
+    0x0000, 0x2001, 0x7e7c, 0xffff, 0x1000, 0x00c8, 0x0000, 0x2704,
+  /* PCIe Init. Conf 1,2,3 |PCICtrl|PHY|LD1|-------| RevID | LD0,2 */
+    0x6cc9, 0x3150, 0x070e, 0x460b, 0x2d84, 0x0100, 0xf000, 0x0706,
+  /* FLPAR |FLANADD|LAN-PWR|FlVndr |ICtrl3 |APTSMBA|APTRxEP|APTSMBC*/
+    0x6000, 0x0080, 0x0f04, 0x7fff, 0x4f01, 0xc600, 0x0000, 0x20ff,
+  /* APTIF | APTMC |APTuCP |LSWFWID|MSWFWID|NC-SIMC|NC-SIC | VPDP  */
+    0x0028, 0x0003, 0x0000, 0x0000, 0x0000, 0x0003, 0x0000, 0xffff,
+  /*                            SW Section                         */
+    0x0100, 0xc000, 0x121c, 0xc007, 0xffff, 0xffff, 0xffff, 0xffff,
+  /*                      SW Section                       |CHKSUM */
+    0xffff, 0xffff, 0xffff, 0xffff, 0x0000, 0x0120, 0xffff, 0x0000,
+};
+
+static void e1000e_core_realize(E1000EState *s)
+{
+    s->core.owner = &s->parent_obj;
+    s->core.owner_nic = s->nic;
+}
+
+static void
+e1000e_init_msi(E1000EState *s)
+{
+    int res;
+
+    res = msi_init(PCI_DEVICE(s),
+                   0xD0,   /* MSI capability offset              */
+                   1,      /* MAC MSI interrupts                 */
+                   true,   /* 64-bit message addresses supported */
+                   false); /* Per vector mask supported          */
+
+    if (res > 0) {
+        s->intr_state |= E1000E_USE_MSI;
+    } else {
+        trace_e1000e_msi_init_fail(res);
+    }
+}
+
+static void
+e1000e_cleanup_msi(E1000EState *s)
+{
+    if (s->intr_state & E1000E_USE_MSI) {
+        msi_uninit(PCI_DEVICE(s));
+    }
+}
+
+static void
+e1000e_unuse_msix_vectors(E1000EState *s, int num_vectors)
+{
+    int i;
+    for (i = 0; i < num_vectors; i++) {
+        msix_vector_unuse(PCI_DEVICE(s), i);
+    }
+}
+
+static bool
+e1000e_use_msix_vectors(E1000EState *s, int num_vectors)
+{
+    int i;
+    for (i = 0; i < num_vectors; i++) {
+        int res = msix_vector_use(PCI_DEVICE(s), i);
+        if (res < 0) {
+            trace_e1000e_msix_use_vector_fail(i, res);
+            e1000e_unuse_msix_vectors(s, i);
+            return false;
+        }
+    }
+    return true;
+}
+
+static void
+e1000e_init_msix(E1000EState *s)
+{
+    PCIDevice *d = PCI_DEVICE(s);
+    int res = msix_init(PCI_DEVICE(s), E1000E_MSIX_VEC_NUM,
+                        &s->msix,
+                        E1000E_MSIX_IDX, E1000E_MSIX_TABLE,
+                        &s->msix,
+                        E1000E_MSIX_IDX, E1000E_MSIX_PBA,
+                        0xA0);
+
+    if (res < 0) {
+        trace_e1000e_msix_init_fail(res);
+    } else {
+        if (!e1000e_use_msix_vectors(s, E1000E_MSIX_VEC_NUM)) {
+            msix_uninit(d, &s->msix, &s->msix);
+        } else {
+            s->intr_state |= E1000E_USE_MSIX;
+        }
+    }
+}
+
+static void
+e1000e_cleanup_msix(E1000EState *s)
+{
+    if (s->intr_state & E1000E_USE_MSIX) {
+        e1000e_unuse_msix_vectors(s, E1000E_MSIX_VEC_NUM);
+        msix_uninit(PCI_DEVICE(s), &s->msix, &s->msix);
+    }
+}
+
+static void
+e1000e_init_net_peer(E1000EState *s, PCIDevice *pci_dev, uint8_t *macaddr)
+{
+    DeviceState *dev = DEVICE(pci_dev);
+    NetClientState *nc;
+    int i;
+
+    s->nic = qemu_new_nic(&net_e1000e_info, &s->conf,
+        object_get_typename(OBJECT(s)), dev->id, s);
+
+    s->core.max_queue_num = s->conf.peers.queues - 1;
+
+    trace_e1000e_mac_set_permanent(MAC_ARG(macaddr));
+    memcpy(s->core.permanent_mac, macaddr, sizeof(s->core.permanent_mac));
+
+    qemu_format_nic_info_str(qemu_get_queue(s->nic), macaddr);
+
+    /* Setup virtio headers */
+    if (s->disable_vnet) {
+        s->core.has_vnet = false;
+        trace_e1000e_cfg_support_virtio(false);
+        return;
+    } else {
+        s->core.has_vnet = true;
+    }
+
+    for (i = 0; i < s->conf.peers.queues; i++) {
+        nc = qemu_get_subqueue(s->nic, i);
+        if (!nc->peer || !qemu_has_vnet_hdr(nc->peer)) {
+            s->core.has_vnet = false;
+            trace_e1000e_cfg_support_virtio(false);
+            return;
+        }
+    }
+
+    trace_e1000e_cfg_support_virtio(true);
+
+    for (i = 0; i < s->conf.peers.queues; i++) {
+        nc = qemu_get_subqueue(s->nic, i);
+        qemu_set_vnet_hdr_len(nc->peer, sizeof(struct virtio_net_hdr));
+        qemu_using_vnet_hdr(nc->peer, true);
+    }
+}
+
+static inline uint64_t
+e1000e_gen_dsn(uint8_t *mac)
+{
+    return (uint64_t)(mac[5])        |
+           (uint64_t)(mac[4])  << 8  |
+           (uint64_t)(mac[3])  << 16 |
+           (uint64_t)(0x00FF)  << 24 |
+           (uint64_t)(0x00FF)  << 32 |
+           (uint64_t)(mac[2])  << 40 |
+           (uint64_t)(mac[1])  << 48 |
+           (uint64_t)(mac[0])  << 56;
+}
+
+static int
+e1000e_add_pm_capability(PCIDevice *pdev, uint8_t offset, uint16_t pmc)
+{
+    int ret = pci_add_capability(pdev, PCI_CAP_ID_PM, offset, PCI_PM_SIZEOF);
+
+    if (ret >= 0) {
+        pci_set_word(pdev->config + offset + PCI_PM_PMC,
+                     PCI_PM_CAP_VER_1_1 |
+                     pmc);
+
+        pci_set_word(pdev->wmask + offset + PCI_PM_CTRL,
+                     PCI_PM_CTRL_STATE_MASK |
+                     PCI_PM_CTRL_PME_ENABLE |
+                     PCI_PM_CTRL_DATA_SEL_MASK);
+
+        pci_set_word(pdev->w1cmask + offset + PCI_PM_CTRL,
+                     PCI_PM_CTRL_PME_STATUS);
+    }
+
+    return ret;
+}
+
+static void e1000e_write_config(PCIDevice *pci_dev, uint32_t address,
+                                uint32_t val, int len)
+{
+    E1000EState *s = E1000E(pci_dev);
+
+    pci_default_write_config(pci_dev, address, val, len);
+
+    if (range_covers_byte(address, len, PCI_COMMAND) &&
+        (pci_dev->config[PCI_COMMAND] & PCI_COMMAND_MASTER)) {
+        qemu_flush_queued_packets(qemu_get_queue(s->nic));
+    }
+}
+
+static void e1000e_pci_realize(PCIDevice *pci_dev, Error **errp)
+{
+    static const uint16_t e1000e_pmrb_offset = 0x0C8;
+    static const uint16_t e1000e_pcie_offset = 0x0E0;
+    static const uint16_t e1000e_aer_offset =  0x100;
+    static const uint16_t e1000e_dsn_offset =  0x140;
+    E1000EState *s = E1000E(pci_dev);
+    uint8_t *macaddr;
+
+    trace_e1000e_cb_pci_realize();
+
+    pci_dev->config_write = e1000e_write_config;
+
+    pci_dev->config[PCI_CACHE_LINE_SIZE] = 0x10;
+    pci_dev->config[PCI_INTERRUPT_PIN] = 1;
+
+    pci_set_word(pci_dev->config + PCI_SUBSYSTEM_VENDOR_ID, s->subsys_ven);
+    pci_set_word(pci_dev->config + PCI_SUBSYSTEM_ID, s->subsys);
+
+    s->subsys_ven_used = s->subsys_ven;
+    s->subsys_used = s->subsys;
+
+    /* Define IO/MMIO regions */
+    memory_region_init_io(&s->mmio, OBJECT(s), &mmio_ops, s,
+                          "e1000e-mmio", E1000E_MMIO_SIZE);
+    pci_register_bar(pci_dev, E1000E_MMIO_IDX,
+                     PCI_BASE_ADDRESS_SPACE_MEMORY, &s->mmio);
+
+    /*
+     * We provide a dummy implementation for the flash BAR
+     * for drivers that may theoretically probe for its presence.
+     */
+    memory_region_init(&s->flash, OBJECT(s),
+                       "e1000e-flash", E1000E_FLASH_SIZE);
+    pci_register_bar(pci_dev, E1000E_FLASH_IDX,
+                     PCI_BASE_ADDRESS_SPACE_MEMORY, &s->flash);
+
+    memory_region_init_io(&s->io, OBJECT(s), &io_ops, s,
+                          "e1000e-io", E1000E_IO_SIZE);
+    pci_register_bar(pci_dev, E1000E_IO_IDX,
+                     PCI_BASE_ADDRESS_SPACE_IO, &s->io);
+
+    memory_region_init(&s->msix, OBJECT(s), "e1000e-msix",
+                       E1000E_MSIX_SIZE);
+    pci_register_bar(pci_dev, E1000E_MSIX_IDX,
+                     PCI_BASE_ADDRESS_SPACE_MEMORY, &s->msix);
+
+    /* Create networking backend */
+    qemu_macaddr_default_if_unset(&s->conf.macaddr);
+    macaddr = s->conf.macaddr.a;
+
+    e1000e_init_msix(s);
+
+    if (pcie_endpoint_cap_v1_init(pci_dev, e1000e_pcie_offset) < 0) {
+        hw_error("Failed to initialize PCIe capability");
+    }
+
+    e1000e_init_msi(s);
+
+    if (e1000e_add_pm_capability(pci_dev, e1000e_pmrb_offset,
+                                  PCI_PM_CAP_DSI) < 0) {
+        hw_error("Failed to initialize PM capability");
+    }
+
+    if (pcie_aer_init(pci_dev, e1000e_aer_offset, PCI_ERR_SIZEOF) < 0) {
+        hw_error("Failed to initialize AER capability");
+    }
+
+    pcie_dev_ser_num_init(pci_dev, e1000e_dsn_offset,
+                          e1000e_gen_dsn(macaddr));
+
+    e1000e_init_net_peer(s, pci_dev, macaddr);
+
+    /* Initialize core */
+    e1000e_core_realize(s);
+
+    e1000e_core_pci_realize(&s->core,
+                            e1000e_eeprom_template,
+                            sizeof(e1000e_eeprom_template),
+                            macaddr);
+}
+
+static void e1000e_pci_uninit(PCIDevice *pci_dev)
+{
+    E1000EState *s = E1000E(pci_dev);
+
+    trace_e1000e_cb_pci_uninit();
+
+    e1000e_core_pci_uninit(&s->core);
+
+    pcie_aer_exit(pci_dev);
+    pcie_cap_exit(pci_dev);
+
+    qemu_del_nic(s->nic);
+
+    e1000e_cleanup_msix(s);
+    e1000e_cleanup_msi(s);
+}
+
+static void e1000e_qdev_reset(DeviceState *dev)
+{
+    E1000EState *s = E1000E(dev);
+
+    trace_e1000e_cb_qdev_reset();
+
+    e1000e_core_reset(&s->core);
+}
+
+static void e1000e_pre_save(void *opaque)
+{
+    E1000EState *s = opaque;
+
+    trace_e1000e_cb_pre_save();
+
+    e1000e_core_pre_save(&s->core);
+}
+
+static int e1000e_post_load(void *opaque, int version_id)
+{
+    E1000EState *s = opaque;
+
+    trace_e1000e_cb_post_load();
+
+    if ((s->subsys != s->subsys_used) ||
+        (s->subsys_ven != s->subsys_ven_used)) {
+        fprintf(stderr,
+            "ERROR: Cannot migrate while device properties "
+            "(subsys/subsys_ven) differ");
+        return -1;
+    }
+
+    return e1000e_core_post_load(&s->core);
+}
+
+static const VMStateDescription e1000e_vmstate_tx = {
+    .name = "e1000e-tx",
+    .version_id = 1,
+    .minimum_version_id = 1,
+    .fields = (VMStateField[]) {
+        VMSTATE_UINT8(props.sum_needed, struct e1000e_tx),
+        VMSTATE_UINT8(props.ipcss, struct e1000e_tx),
+        VMSTATE_UINT8(props.ipcso, struct e1000e_tx),
+        VMSTATE_UINT16(props.ipcse, struct e1000e_tx),
+        VMSTATE_UINT8(props.tucss, struct e1000e_tx),
+        VMSTATE_UINT8(props.tucso, struct e1000e_tx),
+        VMSTATE_UINT16(props.tucse, struct e1000e_tx),
+        VMSTATE_UINT8(props.hdr_len, struct e1000e_tx),
+        VMSTATE_UINT16(props.mss, struct e1000e_tx),
+        VMSTATE_UINT32(props.paylen, struct e1000e_tx),
+        VMSTATE_INT8(props.ip, struct e1000e_tx),
+        VMSTATE_INT8(props.tcp, struct e1000e_tx),
+        VMSTATE_BOOL(props.tse, struct e1000e_tx),
+        VMSTATE_BOOL(props.cptse, struct e1000e_tx),
+        VMSTATE_BOOL(skip_cp, struct e1000e_tx),
+        VMSTATE_END_OF_LIST()
+    }
+};
+
+static const VMStateDescription e1000e_vmstate_intr_timer = {
+    .name = "e1000e-intr-timer",
+    .version_id = 1,
+    .minimum_version_id = 1,
+    .fields = (VMStateField[]) {
+        VMSTATE_TIMER_PTR(timer, E1000IntrDelayTimer),
+        VMSTATE_BOOL(running, E1000IntrDelayTimer),
+        VMSTATE_END_OF_LIST()
+    }
+};
+
+#define VMSTATE_E1000E_INTR_DELAY_TIMER(_f, _s)                     \
+    VMSTATE_STRUCT(_f, _s, 0,                                       \
+                   e1000e_vmstate_intr_timer, E1000IntrDelayTimer)
+
+#define VMSTATE_E1000E_INTR_DELAY_TIMER_ARRAY(_f, _s, _num)         \
+    VMSTATE_STRUCT_ARRAY(_f, _s, _num, 0,                           \
+                         e1000e_vmstate_intr_timer, E1000IntrDelayTimer)
+
+static const VMStateDescription e1000e_vmstate = {
+    .name = "e1000e",
+    .version_id = 1,
+    .minimum_version_id = 1,
+    .pre_save = e1000e_pre_save,
+    .post_load = e1000e_post_load,
+    .fields = (VMStateField[]) {
+        VMSTATE_PCIE_DEVICE(parent_obj, E1000EState),
+        VMSTATE_MSIX(parent_obj, E1000EState),
+
+        VMSTATE_UINT32(ioaddr, E1000EState),
+        VMSTATE_UINT32(intr_state, E1000EState),
+        VMSTATE_UINT32(core.rxbuf_min_shift, E1000EState),
+        VMSTATE_UINT8(core.rx_desc_len, E1000EState),
+        VMSTATE_UINT32_ARRAY(core.rxbuf_sizes, E1000EState,
+                             E1000_PSRCTL_BUFFS_PER_DESC),
+        VMSTATE_UINT32(core.rx_desc_buf_size, E1000EState),
+        VMSTATE_UINT16_ARRAY(core.eeprom, E1000EState, E1000E_EEPROM_SIZE),
+        VMSTATE_UINT16_2DARRAY(core.phy, E1000EState,
+                               E1000E_PHY_PAGES, E1000E_PHY_PAGE_SIZE),
+        VMSTATE_UINT32_ARRAY(core.mac, E1000EState, E1000E_MAC_SIZE),
+        VMSTATE_UINT8_ARRAY(core.permanent_mac, E1000EState, ETH_ALEN),
+
+        VMSTATE_UINT32(core.delayed_causes, E1000EState),
+
+        VMSTATE_UINT16(subsys, E1000EState),
+        VMSTATE_UINT16(subsys_ven, E1000EState),
+
+        VMSTATE_E1000E_INTR_DELAY_TIMER(core.rdtr, E1000EState),
+        VMSTATE_E1000E_INTR_DELAY_TIMER(core.radv, E1000EState),
+        VMSTATE_E1000E_INTR_DELAY_TIMER(core.raid, E1000EState),
+        VMSTATE_E1000E_INTR_DELAY_TIMER(core.tadv, E1000EState),
+        VMSTATE_E1000E_INTR_DELAY_TIMER(core.tidv, E1000EState),
+
+        VMSTATE_E1000E_INTR_DELAY_TIMER(core.itr, E1000EState),
+        VMSTATE_BOOL(core.itr_intr_pending, E1000EState),
+
+        VMSTATE_E1000E_INTR_DELAY_TIMER_ARRAY(core.eitr, E1000EState,
+                                              E1000E_MSIX_VEC_NUM),
+        VMSTATE_BOOL_ARRAY(core.eitr_intr_pending, E1000EState,
+                           E1000E_MSIX_VEC_NUM),
+
+        VMSTATE_UINT32(core.itr_guest_value, E1000EState),
+        VMSTATE_UINT32_ARRAY(core.eitr_guest_value, E1000EState,
+                             E1000E_MSIX_VEC_NUM),
+
+        VMSTATE_UINT16(core.vet, E1000EState),
+
+        VMSTATE_STRUCT_ARRAY(core.tx, E1000EState, E1000E_NUM_QUEUES, 0,
+                             e1000e_vmstate_tx, struct e1000e_tx),
+        VMSTATE_END_OF_LIST()
+    }
+};
+
+static PropertyInfo e1000e_prop_disable_vnet,
+                    e1000e_prop_subsys_ven,
+                    e1000e_prop_subsys;
+
+static Property e1000e_properties[] = {
+    DEFINE_NIC_PROPERTIES(E1000EState, conf),
+    DEFINE_PROP_DEFAULT("disable_vnet_hdr", E1000EState, disable_vnet, false,
+                        e1000e_prop_disable_vnet, bool),
+    DEFINE_PROP_DEFAULT("subsys_ven", E1000EState, subsys_ven,
+                        PCI_VENDOR_ID_INTEL,
+                        e1000e_prop_subsys_ven, uint16_t),
+    DEFINE_PROP_DEFAULT("subsys", E1000EState, subsys, 0,
+                        e1000e_prop_subsys, uint16_t),
+    DEFINE_PROP_END_OF_LIST(),
+};
+
+static void e1000e_class_init(ObjectClass *class, void *data)
+{
+    DeviceClass *dc = DEVICE_CLASS(class);
+    PCIDeviceClass *c = PCI_DEVICE_CLASS(class);
+
+    c->realize = e1000e_pci_realize;
+    c->exit = e1000e_pci_uninit;
+    c->vendor_id = PCI_VENDOR_ID_INTEL;
+    c->device_id = E1000_DEV_ID_82574L;
+    c->revision = 0;
+    c->class_id = PCI_CLASS_NETWORK_ETHERNET;
+    c->is_express = 1;
+
+    dc->desc = "Intel 82574L GbE Controller";
+    dc->reset = e1000e_qdev_reset;
+    dc->vmsd = &e1000e_vmstate;
+    dc->props = e1000e_properties;
+
+    e1000e_prop_disable_vnet = qdev_prop_uint8;
+    e1000e_prop_disable_vnet.description = "Do not use virtio headers, "
+                                           "perform SW offloads emulation "
+                                           "instead";
+
+    e1000e_prop_subsys_ven = qdev_prop_uint16;
+    e1000e_prop_subsys_ven.description = "PCI device Subsystem Vendor ID";
+
+    e1000e_prop_subsys = qdev_prop_uint16;
+    e1000e_prop_subsys.description = "PCI device Subsystem ID";
+
+    set_bit(DEVICE_CATEGORY_NETWORK, dc->categories);
+}
+
+static void e1000e_instance_init(Object *obj)
+{
+    E1000EState *s = E1000E(obj);
+    device_add_bootindex_property(obj, &s->conf.bootindex,
+                                  "bootindex", "/ethernet-phy@0",
+                                  DEVICE(obj), NULL);
+}
+
+static const TypeInfo e1000e_info = {
+    .name = TYPE_E1000E,
+    .parent = TYPE_PCI_DEVICE,
+    .instance_size = sizeof(E1000EState),
+    .class_init = e1000e_class_init,
+    .instance_init = e1000e_instance_init,
+};
+
+static void e1000e_register_types(void)
+{
+    type_register_static(&e1000e_info);
+}
+
+type_init(e1000e_register_types)