| /* |
| * 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_MSIX BIT(0) |
| |
| 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 = 0; |
| 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 = 0; |
| |
| 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_DRIVER_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_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; |
| int ret; |
| |
| 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"); |
| } |
| |
| ret = msi_init(PCI_DEVICE(s), 0xD0, 1, true, false, NULL); |
| if (ret) { |
| trace_e1000e_msi_init_fail(ret); |
| } |
| |
| 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); |
| msi_uninit(pci_dev); |
| } |
| |
| 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->romfile = "efi-e1000e.rom"; |
| 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) |