e1000: Move out code that will be reused in e1000e

Code that will be shared moved to a separate files.
Signed-off-by: NDmitry Fleytman <dmitry.fleytman@ravellosystems.com>
Signed-off-by: NLeonid Bloch <leonid.bloch@ravellosystems.com>
Reviewed-by: NMichael S. Tsirkin <mst@redhat.com>
Signed-off-by: NJason Wang <jasowang@redhat.com>

MAINTAINERS

@@ -980,6 +980,11 @@ F: hw/acpi/nvdimm.c
 F: hw/mem/nvdimm.c
 F: include/hw/mem/nvdimm.h
 
+e1000x
+M: Dmitry Fleytman <dmitry@daynix.com>
+S: Maintained
+F: hw/net/e1000x*
+
 Subsystems
 ----------
 Audio

hw/net/Makefile.objs

@@ -6,7 +6,7 @@ common-obj-$(CONFIG_NE2000_PCI) += ne2000.o
 common-obj-$(CONFIG_EEPRO100_PCI) += eepro100.o
 common-obj-$(CONFIG_PCNET_PCI) += pcnet-pci.o
 common-obj-$(CONFIG_PCNET_COMMON) += pcnet.o
-common-obj-$(CONFIG_E1000_PCI) += e1000.o
+common-obj-$(CONFIG_E1000_PCI) += e1000.o e1000x_common.o
 common-obj-$(CONFIG_RTL8139_PCI) += rtl8139.o
 common-obj-$(CONFIG_VMXNET3_PCI) += net_tx_pkt.o net_rx_pkt.o
 common-obj-$(CONFIG_VMXNET3_PCI) += vmxnet3.o

hw/net/e1000x_common.c

+/*
+* QEMU e1000(e) emulation - shared code
+*
+* Copyright (c) 2008 Qumranet
+*
+* Based on work done by:
+* Nir Peleg, Tutis Systems Ltd. for Qumranet Inc.
+* 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 "hw/hw.h"
+#include "hw/pci/pci.h"
+#include "net/net.h"
+
+#include "e1000x_common.h"
+
+#include "trace.h"
+
+bool e1000x_rx_ready(PCIDevice *d, uint32_t *mac)
+{
+    bool link_up = mac[STATUS] & E1000_STATUS_LU;
+    bool rx_enabled = mac[RCTL] & E1000_RCTL_EN;
+    bool pci_master = d->config[PCI_COMMAND] & PCI_COMMAND_MASTER;
+
+    if (!link_up || !rx_enabled || !pci_master) {
+        trace_e1000x_rx_can_recv_disabled(link_up, rx_enabled, pci_master);
+        return false;
+    }
+
+    return true;
+}
+
+bool e1000x_is_vlan_packet(const uint8_t *buf, uint16_t vet)
+{
+    uint16_t eth_proto = be16_to_cpup((uint16_t *)(buf + 12));
+    bool res = (eth_proto == vet);
+
+    trace_e1000x_vlan_is_vlan_pkt(res, eth_proto, vet);
+
+    return res;
+}
+
+bool e1000x_rx_group_filter(uint32_t *mac, const uint8_t *buf)
+{
+    static const int mta_shift[] = { 4, 3, 2, 0 };
+    uint32_t f, ra[2], *rp, rctl = mac[RCTL];
+
+    for (rp = mac + RA; rp < mac + RA + 32; rp += 2) {
+        if (!(rp[1] & E1000_RAH_AV)) {
+            continue;
+        }
+        ra[0] = cpu_to_le32(rp[0]);
+        ra[1] = cpu_to_le32(rp[1]);
+        if (!memcmp(buf, (uint8_t *)ra, 6)) {
+            trace_e1000x_rx_flt_ucast_match((int)(rp - mac - RA) / 2,
+                                            MAC_ARG(buf));
+            return true;
+        }
+    }
+    trace_e1000x_rx_flt_ucast_mismatch(MAC_ARG(buf));
+
+    f = mta_shift[(rctl >> E1000_RCTL_MO_SHIFT) & 3];
+    f = (((buf[5] << 8) | buf[4]) >> f) & 0xfff;
+    if (mac[MTA + (f >> 5)] & (1 << (f & 0x1f))) {
+        e1000x_inc_reg_if_not_full(mac, MPRC);
+        return true;
+    }
+
+    trace_e1000x_rx_flt_inexact_mismatch(MAC_ARG(buf),
+                                         (rctl >> E1000_RCTL_MO_SHIFT) & 3,
+                                         f >> 5,
+                                         mac[MTA + (f >> 5)]);
+
+    return false;
+}
+
+bool e1000x_hw_rx_enabled(uint32_t *mac)
+{
+    if (!(mac[STATUS] & E1000_STATUS_LU)) {
+        trace_e1000x_rx_link_down(mac[STATUS]);
+        return false;
+    }
+
+    if (!(mac[RCTL] & E1000_RCTL_EN)) {
+        trace_e1000x_rx_disabled(mac[RCTL]);
+        return false;
+    }
+
+    return true;
+}
+
+bool e1000x_is_oversized(uint32_t *mac, size_t size)
+{
+    /* this is the size past which hardware will
+       drop packets when setting LPE=0 */
+    static const int maximum_ethernet_vlan_size = 1522;
+    /* this is the size past which hardware will
+       drop packets when setting LPE=1 */
+    static const int maximum_ethernet_lpe_size = 16384;
+
+    if ((size > maximum_ethernet_lpe_size ||
+        (size > maximum_ethernet_vlan_size
+            && !(mac[RCTL] & E1000_RCTL_LPE)))
+        && !(mac[RCTL] & E1000_RCTL_SBP)) {
+        e1000x_inc_reg_if_not_full(mac, ROC);
+        trace_e1000x_rx_oversized(size);
+        return true;
+    }
+
+    return false;
+}
+
+void e1000x_restart_autoneg(uint32_t *mac, uint16_t *phy, QEMUTimer *timer)
+{
+    e1000x_update_regs_on_link_down(mac, phy);
+    trace_e1000x_link_negotiation_start();
+    timer_mod(timer, qemu_clock_get_ms(QEMU_CLOCK_VIRTUAL) + 500);
+}
+
+void e1000x_reset_mac_addr(NICState *nic, uint32_t *mac_regs,
+                           uint8_t *mac_addr)
+{
+    int i;
+
+    mac_regs[RA] = 0;
+    mac_regs[RA + 1] = E1000_RAH_AV;
+    for (i = 0; i < 4; i++) {
+        mac_regs[RA] |= mac_addr[i] << (8 * i);
+        mac_regs[RA + 1] |=
+            (i < 2) ? mac_addr[i + 4] << (8 * i) : 0;
+    }
+
+    qemu_format_nic_info_str(qemu_get_queue(nic), mac_addr);
+    trace_e1000x_mac_indicate(MAC_ARG(mac_addr));
+}
+
+void e1000x_update_regs_on_autoneg_done(uint32_t *mac, uint16_t *phy)
+{
+    e1000x_update_regs_on_link_up(mac, phy);
+    phy[PHY_LP_ABILITY] |= MII_LPAR_LPACK;
+    phy[PHY_STATUS] |= MII_SR_AUTONEG_COMPLETE;
+    trace_e1000x_link_negotiation_done();
+}
+
+void
+e1000x_core_prepare_eeprom(uint16_t       *eeprom,
+                           const uint16_t *templ,
+                           uint32_t        templ_size,
+                           uint16_t        dev_id,
+                           const uint8_t  *macaddr)
+{
+    uint16_t checksum = 0;
+    int i;
+
+    memmove(eeprom, templ, templ_size);
+
+    for (i = 0; i < 3; i++) {
+        eeprom[i] = (macaddr[2 * i + 1] << 8) | macaddr[2 * i];
+    }
+
+    eeprom[11] = eeprom[13] = dev_id;
+
+    for (i = 0; i < EEPROM_CHECKSUM_REG; i++) {
+        checksum += eeprom[i];
+    }
+
+    checksum = (uint16_t) EEPROM_SUM - checksum;
+
+    eeprom[EEPROM_CHECKSUM_REG] = checksum;
+}
+
+uint32_t
+e1000x_rxbufsize(uint32_t rctl)
+{
+    rctl &= E1000_RCTL_BSEX | E1000_RCTL_SZ_16384 | E1000_RCTL_SZ_8192 |
+        E1000_RCTL_SZ_4096 | E1000_RCTL_SZ_2048 | E1000_RCTL_SZ_1024 |
+        E1000_RCTL_SZ_512 | E1000_RCTL_SZ_256;
+    switch (rctl) {
+    case E1000_RCTL_BSEX | E1000_RCTL_SZ_16384:
+        return 16384;
+    case E1000_RCTL_BSEX | E1000_RCTL_SZ_8192:
+        return 8192;
+    case E1000_RCTL_BSEX | E1000_RCTL_SZ_4096:
+        return 4096;
+    case E1000_RCTL_SZ_1024:
+        return 1024;
+    case E1000_RCTL_SZ_512:
+        return 512;
+    case E1000_RCTL_SZ_256:
+        return 256;
+    }
+    return 2048;
+}
+
+void
+e1000x_update_rx_total_stats(uint32_t *mac,
+                             size_t data_size,
+                             size_t data_fcs_size)
+{
+    static const int PRCregs[6] = { PRC64, PRC127, PRC255, PRC511,
+                                    PRC1023, PRC1522 };
+
+    e1000x_increase_size_stats(mac, PRCregs, data_fcs_size);
+    e1000x_inc_reg_if_not_full(mac, TPR);
+    mac[GPRC] = mac[TPR];
+    /* TOR - Total Octets Received:
+    * This register includes bytes received in a packet from the <Destination
+    * Address> field through the <CRC> field, inclusively.
+    * Always include FCS length (4) in size.
+    */
+    e1000x_grow_8reg_if_not_full(mac, TORL, data_size + 4);
+    mac[GORCL] = mac[TORL];
+    mac[GORCH] = mac[TORH];
+}
+
+void
+e1000x_increase_size_stats(uint32_t *mac, const int *size_regs, int size)
+{
+    if (size > 1023) {
+        e1000x_inc_reg_if_not_full(mac, size_regs[5]);
+    } else if (size > 511) {
+        e1000x_inc_reg_if_not_full(mac, size_regs[4]);
+    } else if (size > 255) {
+        e1000x_inc_reg_if_not_full(mac, size_regs[3]);
+    } else if (size > 127) {
+        e1000x_inc_reg_if_not_full(mac, size_regs[2]);
+    } else if (size > 64) {
+        e1000x_inc_reg_if_not_full(mac, size_regs[1]);
+    } else if (size == 64) {
+        e1000x_inc_reg_if_not_full(mac, size_regs[0]);
+    }
+}
+
+void
+e1000x_read_tx_ctx_descr(struct e1000_context_desc *d,
+                         e1000x_txd_props *props)
+{
+    uint32_t op = le32_to_cpu(d->cmd_and_length);
+
+    props->ipcss = d->lower_setup.ip_fields.ipcss;
+    props->ipcso = d->lower_setup.ip_fields.ipcso;
+    props->ipcse = le16_to_cpu(d->lower_setup.ip_fields.ipcse);
+    props->tucss = d->upper_setup.tcp_fields.tucss;
+    props->tucso = d->upper_setup.tcp_fields.tucso;
+    props->tucse = le16_to_cpu(d->upper_setup.tcp_fields.tucse);
+    props->paylen = op & 0xfffff;
+    props->hdr_len = d->tcp_seg_setup.fields.hdr_len;
+    props->mss = le16_to_cpu(d->tcp_seg_setup.fields.mss);
+    props->ip = (op & E1000_TXD_CMD_IP) ? 1 : 0;
+    props->tcp = (op & E1000_TXD_CMD_TCP) ? 1 : 0;
+    props->tse = (op & E1000_TXD_CMD_TSE) ? 1 : 0;
+}

hw/net/e1000x_common.h

+/*
+* QEMU e1000(e) emulation - shared code
+*
+* Copyright (c) 2008 Qumranet
+*
+* Based on work done by:
+* Nir Peleg, Tutis Systems Ltd. for Qumranet Inc.
+* 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 "e1000_regs.h"
+
+#define defreg(x)   x = (E1000_##x >> 2)
+enum {
+    defreg(CTRL),    defreg(EECD),    defreg(EERD),    defreg(GPRC),
+    defreg(GPTC),    defreg(ICR),     defreg(ICS),     defreg(IMC),
+    defreg(IMS),     defreg(LEDCTL),  defreg(MANC),    defreg(MDIC),
+    defreg(MPC),     defreg(PBA),     defreg(RCTL),    defreg(RDBAH0),
+    defreg(RDBAL0),  defreg(RDH0),    defreg(RDLEN0),  defreg(RDT0),
+    defreg(STATUS),  defreg(SWSM),    defreg(TCTL),    defreg(TDBAH),
+    defreg(TDBAL),   defreg(TDH),     defreg(TDLEN),   defreg(TDT),
+    defreg(TDLEN1),  defreg(TDBAL1),  defreg(TDBAH1),  defreg(TDH1),
+    defreg(TDT1),    defreg(TORH),    defreg(TORL),    defreg(TOTH),
+    defreg(TOTL),    defreg(TPR),     defreg(TPT),     defreg(TXDCTL),
+    defreg(WUFC),    defreg(RA),      defreg(MTA),     defreg(CRCERRS),
+    defreg(VFTA),    defreg(VET),     defreg(RDTR),    defreg(RADV),
+    defreg(TADV),    defreg(ITR),     defreg(SCC),     defreg(ECOL),
+    defreg(MCC),     defreg(LATECOL), defreg(COLC),    defreg(DC),
+    defreg(TNCRS),   defreg(SEC),     defreg(CEXTERR), defreg(RLEC),
+    defreg(XONRXC),  defreg(XONTXC),  defreg(XOFFRXC), defreg(XOFFTXC),
+    defreg(FCRUC),   defreg(AIT),     defreg(TDFH),    defreg(TDFT),
+    defreg(TDFHS),   defreg(TDFTS),   defreg(TDFPC),   defreg(WUC),
+    defreg(WUS),     defreg(POEMB),   defreg(PBS),     defreg(RDFH),
+    defreg(RDFT),    defreg(RDFHS),   defreg(RDFTS),   defreg(RDFPC),
+    defreg(PBM),     defreg(IPAV),    defreg(IP4AT),   defreg(IP6AT),
+    defreg(WUPM),    defreg(FFLT),    defreg(FFMT),    defreg(FFVT),
+    defreg(TARC0),   defreg(TARC1),   defreg(IAM),     defreg(EXTCNF_CTRL),
+    defreg(GCR),     defreg(TIMINCA), defreg(EIAC),    defreg(CTRL_EXT),
+    defreg(IVAR),    defreg(MFUTP01), defreg(MFUTP23), defreg(MANC2H),
+    defreg(MFVAL),   defreg(MDEF),    defreg(FACTPS),  defreg(FTFT),
+    defreg(RUC),     defreg(ROC),     defreg(RFC),     defreg(RJC),
+    defreg(PRC64),   defreg(PRC127),  defreg(PRC255),  defreg(PRC511),
+    defreg(PRC1023), defreg(PRC1522), defreg(PTC64),   defreg(PTC127),
+    defreg(PTC255),  defreg(PTC511),  defreg(PTC1023), defreg(PTC1522),
+    defreg(GORCL),   defreg(GORCH),   defreg(GOTCL),   defreg(GOTCH),
+    defreg(RNBC),    defreg(BPRC),    defreg(MPRC),    defreg(RFCTL),
+    defreg(PSRCTL),  defreg(MPTC),    defreg(BPTC),    defreg(TSCTFC),
+    defreg(IAC),     defreg(MGTPRC),  defreg(MGTPDC),  defreg(MGTPTC),
+    defreg(TSCTC),   defreg(RXCSUM),  defreg(FUNCTAG), defreg(GSCL_1),
+    defreg(GSCL_2),  defreg(GSCL_3),  defreg(GSCL_4),  defreg(GSCN_0),
+    defreg(GSCN_1),  defreg(GSCN_2),  defreg(GSCN_3),  defreg(GCR2),
+    defreg(RAID),    defreg(RSRPD),   defreg(TIDV),    defreg(EITR),
+    defreg(MRQC),    defreg(RETA),    defreg(RSSRK),   defreg(RDBAH1),
+    defreg(RDBAL1),  defreg(RDLEN1),  defreg(RDH1),    defreg(RDT1),
+    defreg(PBACLR),  defreg(FCAL),    defreg(FCAH),    defreg(FCT),
+    defreg(FCRTH),   defreg(FCRTL),   defreg(FCTTV),   defreg(FCRTV),
+    defreg(FLA),     defreg(EEWR),    defreg(FLOP),    defreg(FLOL),
+    defreg(FLSWCTL), defreg(FLSWCNT), defreg(RXDCTL),  defreg(RXDCTL1),
+    defreg(MAVTV0),  defreg(MAVTV1),  defreg(MAVTV2),  defreg(MAVTV3),
+    defreg(TXSTMPL), defreg(TXSTMPH), defreg(SYSTIML), defreg(SYSTIMH),
+    defreg(RXCFGL),  defreg(RXUDP),   defreg(TIMADJL), defreg(TIMADJH),
+    defreg(RXSTMPH), defreg(RXSTMPL), defreg(RXSATRL), defreg(RXSATRH),
+    defreg(FLASHT),  defreg(TIPG),    defreg(RDH),     defreg(RDT),
+    defreg(RDLEN),   defreg(RDBAH),   defreg(RDBAL),
+    defreg(TXDCTL1),
+    defreg(FLSWDATA),
+    defreg(CTRL_DUP),
+    defreg(EXTCNF_SIZE),
+    defreg(EEMNGCTL),
+    defreg(EEMNGDATA),
+    defreg(FLMNGCTL),
+    defreg(FLMNGDATA),
+    defreg(FLMNGCNT),
+    defreg(TSYNCRXCTL),
+    defreg(TSYNCTXCTL),
+
+    /* Aliases */
+    defreg(RDH0_A),  defreg(RDT0_A),  defreg(RDTR_A),  defreg(RDFH_A),
+    defreg(RDFT_A),  defreg(TDH_A),   defreg(TDT_A),   defreg(TIDV_A),
+    defreg(TDFH_A),  defreg(TDFT_A),  defreg(RA_A),    defreg(RDBAL0_A),
+    defreg(TDBAL_A), defreg(TDLEN_A), defreg(VFTA_A),  defreg(RDLEN0_A),
+    defreg(FCRTL_A), defreg(FCRTH_A)
+};
+
+static inline void
+e1000x_inc_reg_if_not_full(uint32_t *mac, int index)
+{
+    if (mac[index] != 0xffffffff) {
+        mac[index]++;
+    }
+}
+
+static inline void
+e1000x_grow_8reg_if_not_full(uint32_t *mac, int index, int size)
+{
+    uint64_t sum = mac[index] | (uint64_t)mac[index + 1] << 32;
+
+    if (sum + size < sum) {
+        sum = ~0ULL;
+    } else {
+        sum += size;
+    }
+    mac[index] = sum;
+    mac[index + 1] = sum >> 32;
+}
+
+static inline int
+e1000x_vlan_enabled(uint32_t *mac)
+{
+    return ((mac[CTRL] & E1000_CTRL_VME) != 0);
+}
+
+static inline int
+e1000x_is_vlan_txd(uint32_t txd_lower)
+{
+    return ((txd_lower & E1000_TXD_CMD_VLE) != 0);
+}
+
+static inline int
+e1000x_vlan_rx_filter_enabled(uint32_t *mac)
+{
+    return ((mac[RCTL] & E1000_RCTL_VFE) != 0);
+}
+
+static inline int
+e1000x_fcs_len(uint32_t *mac)
+{
+    /* FCS aka Ethernet CRC-32. We don't get it from backends and can't
+    * fill it in, just pad descriptor length by 4 bytes unless guest
+    * told us to strip it off the packet. */
+    return (mac[RCTL] & E1000_RCTL_SECRC) ? 0 : 4;
+}
+
+static inline void
+e1000x_update_regs_on_link_down(uint32_t *mac, uint16_t *phy)
+{
+    mac[STATUS] &= ~E1000_STATUS_LU;
+    phy[PHY_STATUS] &= ~MII_SR_LINK_STATUS;
+    phy[PHY_STATUS] &= ~MII_SR_AUTONEG_COMPLETE;
+    phy[PHY_LP_ABILITY] &= ~MII_LPAR_LPACK;
+}
+
+static inline void
+e1000x_update_regs_on_link_up(uint32_t *mac, uint16_t *phy)
+{
+    mac[STATUS] |= E1000_STATUS_LU;
+    phy[PHY_STATUS] |= MII_SR_LINK_STATUS;
+}
+
+void e1000x_update_rx_total_stats(uint32_t *mac,
+                                  size_t data_size,
+                                  size_t data_fcs_size);
+
+void e1000x_core_prepare_eeprom(uint16_t       *eeprom,
+                                const uint16_t *templ,
+                                uint32_t        templ_size,
+                                uint16_t        dev_id,
+                                const uint8_t  *macaddr);
+
+uint32_t e1000x_rxbufsize(uint32_t rctl);
+
+bool e1000x_rx_ready(PCIDevice *d, uint32_t *mac);
+
+bool e1000x_is_vlan_packet(const uint8_t *buf, uint16_t vet);
+
+bool e1000x_rx_group_filter(uint32_t *mac, const uint8_t *buf);
+
+bool e1000x_hw_rx_enabled(uint32_t *mac);
+
+bool e1000x_is_oversized(uint32_t *mac, size_t size);
+
+void e1000x_restart_autoneg(uint32_t *mac, uint16_t *phy, QEMUTimer *timer);
+
+void e1000x_reset_mac_addr(NICState *nic, uint32_t *mac_regs,
+                           uint8_t *mac_addr);
+
+void e1000x_update_regs_on_autoneg_done(uint32_t *mac, uint16_t *phy);
+
+void e1000x_increase_size_stats(uint32_t *mac, const int *size_regs, int size);
+
+typedef struct e1000x_txd_props {
+    unsigned char sum_needed;
+    uint8_t ipcss;
+    uint8_t ipcso;
+    uint16_t ipcse;
+    uint8_t tucss;
+    uint8_t tucso;
+    uint16_t tucse;
+    uint32_t paylen;
+    uint8_t hdr_len;
+    uint16_t mss;
+    int8_t ip;
+    int8_t tcp;
+    bool tse;
+    bool cptse;
+} e1000x_txd_props;
+
+void e1000x_read_tx_ctx_descr(struct e1000_context_desc *d,
+                              e1000x_txd_props *props);

trace-events

@@ -1954,3 +1954,16 @@ net_rx_pkt_rss_ip6(void) "Calculating IPv6 RSS  hash"
 net_rx_pkt_rss_ip6_ex(void) "Calculating IPv6/EX RSS  hash"
 net_rx_pkt_rss_hash(size_t rss_length, uint32_t rss_hash) "RSS hash for %zu bytes: 0x%X"
 net_rx_pkt_rss_add_chunk(void* ptr, size_t size, size_t input_offset) "Add RSS chunk %p, %zu bytes, RSS input offset %zu bytes"
+
+# hw/net/e1000x_common.c
+e1000x_rx_can_recv_disabled(bool link_up, bool rx_enabled, bool pci_master) "link_up: %d, rx_enabled %d, pci_master %d"
+e1000x_vlan_is_vlan_pkt(bool is_vlan_pkt, uint16_t eth_proto, uint16_t vet) "Is VLAN packet: %d, ETH proto: 0x%X, VET: 0x%X"
+e1000x_rx_flt_ucast_match(uint32_t idx, uint8_t b0, uint8_t b1, uint8_t b2, uint8_t b3, uint8_t b4, uint8_t b5) "unicast match[%d]: %02x:%02x:%02x:%02x:%02x:%02x"
+e1000x_rx_flt_ucast_mismatch(uint8_t b0, uint8_t b1, uint8_t b2, uint8_t b3, uint8_t b4, uint8_t b5) "unicast mismatch: %02x:%02x:%02x:%02x:%02x:%02x"
+e1000x_rx_flt_inexact_mismatch(uint8_t b0, uint8_t b1, uint8_t b2, uint8_t b3, uint8_t b4, uint8_t b5, uint32_t mo, uint32_t mta, uint32_t mta_val) "inexact mismatch: %02x:%02x:%02x:%02x:%02x:%02x MO %d MTA[%d] %x"
+e1000x_rx_link_down(uint32_t status_reg) "Received packet dropped because the link is down STATUS = %u"
+e1000x_rx_disabled(uint32_t rctl_reg) "Received packet dropped because receive is disabled RCTL = %u"
+e1000x_rx_oversized(size_t size) "Received packet dropped because it was oversized (%zu bytes)"
+e1000x_mac_indicate(uint8_t b0, uint8_t b1, uint8_t b2, uint8_t b3, uint8_t b4, uint8_t b5) "Indicating MAC to guest: %02x:%02x:%02x:%02x:%02x:%02x"
+e1000x_link_negotiation_start(void) "Start link auto negotiation"
+e1000x_link_negotiation_done(void) "Auto negotiation is completed"