Include migration/vmstate.h less

[qemu.git] / hw / net / rtl8139.c

diff --git a/hw/net/rtl8139.c b/hw/net/rtl8139.c
index 671c7e48c6f47a510c58da0baae9ac8ac9ca7381..9975af44dddd692c16d46f769fba2254e963a1bb 100644 (file)
--- a/hw/net/rtl8139.c
+++ b/hw/net/rtl8139.c
@@ -49,18 +49,19 @@
  */
 
 /* For crc32 */
+
 #include "qemu/osdep.h"
 #include <zlib.h>
 
 #include "hw/hw.h"
 #include "hw/pci/pci.h"
+#include "migration/vmstate.h"
 #include "sysemu/dma.h"
+#include "qemu/module.h"
 #include "qemu/timer.h"
 #include "net/net.h"
 #include "net/eth.h"
-#include "hw/loader.h"
 #include "sysemu/sysemu.h"
-#include "qemu/iov.h"
 
 /* debug RTL8139 card */
 //#define DEBUG_RTL8139 1
@@ -819,7 +820,7 @@ static ssize_t rtl8139_do_receive(NetClientState *nc, const uint8_t *buf, size_t
     RTL8139State *s = qemu_get_nic_opaque(nc);
     PCIDevice *d = PCI_DEVICE(s);
     /* size is the length of the buffer passed to the driver */
-    int size = size_;
+    size_t size = size_;
     const uint8_t *dot1q_buf = NULL;
 
     uint32_t packet_header = 0;
@@ -828,7 +829,7 @@ static ssize_t rtl8139_do_receive(NetClientState *nc, const uint8_t *buf, size_t
     static const uint8_t broadcast_macaddr[6] =
         { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
 
-    DPRINTF(">>> received len=%d\n", size);
+    DPRINTF(">>> received len=%zu\n", size);
 
     /* test if board clock is stopped */
     if (!s->clock_enabled)
@@ -882,7 +883,7 @@ static ssize_t rtl8139_do_receive(NetClientState *nc, const uint8_t *buf, size_t
                 return size;
             }
 
-            int mcast_idx = compute_mcast_idx(buf);
+            int mcast_idx = net_crc32(buf, ETH_ALEN) >> 26;
 
             if (!(s->mult[mcast_idx >> 3] & (1 << (mcast_idx & 7))))
             {
@@ -1037,7 +1038,7 @@ static ssize_t rtl8139_do_receive(NetClientState *nc, const uint8_t *buf, size_t
 
         if (size+4 > rx_space)
         {
-            DPRINTF("C+ Rx mode : descriptor %d size %d received %d + 4\n",
+            DPRINTF("C+ Rx mode : descriptor %d size %d received %zu + 4\n",
                 descriptor, rx_space, size);
 
             s->IntrStatus |= RxOverflow;
@@ -1150,7 +1151,7 @@ static ssize_t rtl8139_do_receive(NetClientState *nc, const uint8_t *buf, size_t
         if (avail != 0 && RX_ALIGN(size + 8) >= avail)
         {
             DPRINTF("rx overflow: rx buffer length %d head 0x%04x "
-                "read 0x%04x === available 0x%04x need 0x%04x\n",
+                "read 0x%04x === available 0x%04x need 0x%04zx\n",
                 s->RxBufferSize, s->RxBufAddr, s->RxBufPtr, avail, size + 8);
 
             s->IntrStatus |= RxOverflow;
@@ -3132,38 +3133,6 @@ static uint32_t rtl8139_io_readl(void *opaque, uint8_t addr)
 
 /* */
 
-static void rtl8139_mmio_writeb(void *opaque, hwaddr addr, uint32_t val)
-{
-    rtl8139_io_writeb(opaque, addr & 0xFF, val);
-}
-
-static void rtl8139_mmio_writew(void *opaque, hwaddr addr, uint32_t val)
-{
-    rtl8139_io_writew(opaque, addr & 0xFF, val);
-}
-
-static void rtl8139_mmio_writel(void *opaque, hwaddr addr, uint32_t val)
-{
-    rtl8139_io_writel(opaque, addr & 0xFF, val);
-}
-
-static uint32_t rtl8139_mmio_readb(void *opaque, hwaddr addr)
-{
-    return rtl8139_io_readb(opaque, addr & 0xFF);
-}
-
-static uint32_t rtl8139_mmio_readw(void *opaque, hwaddr addr)
-{
-    uint32_t val = rtl8139_io_readw(opaque, addr & 0xFF);
-    return val;
-}
-
-static uint32_t rtl8139_mmio_readl(void *opaque, hwaddr addr)
-{
-    uint32_t val = rtl8139_io_readl(opaque, addr & 0xFF);
-    return val;
-}
-
 static int rtl8139_post_load(void *opaque, int version_id)
 {
     RTL8139State* s = opaque;
@@ -3194,7 +3163,7 @@ static const VMStateDescription vmstate_rtl8139_hotplug_ready ={
     }
 };
 
-static void rtl8139_pre_save(void *opaque)
+static int rtl8139_pre_save(void *opaque)
 {
     RTL8139State* s = opaque;
     int64_t current_time = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL);
@@ -3202,6 +3171,8 @@ static void rtl8139_pre_save(void *opaque)
     /* for migration to older versions */
     s->TCTR = (current_time - s->TCTR_base) / PCI_PERIOD;
     s->rtl8139_mmio_io_addr_dummy = 0;
+
+    return 0;
 }
 
 static const VMStateDescription vmstate_rtl8139 = {
@@ -3344,22 +3315,6 @@ static const MemoryRegionOps rtl8139_io_ops = {
     .endianness = DEVICE_LITTLE_ENDIAN,
 };
 
-static const MemoryRegionOps rtl8139_mmio_ops = {
-    .old_mmio = {
-        .read = {
-            rtl8139_mmio_readb,
-            rtl8139_mmio_readw,
-            rtl8139_mmio_readl,
-        },
-        .write = {
-            rtl8139_mmio_writeb,
-            rtl8139_mmio_writew,
-            rtl8139_mmio_writel,
-        },
-    },
-    .endianness = DEVICE_LITTLE_ENDIAN,
-};
-
 static void rtl8139_timer(void *opaque)
 {
     RTL8139State *s = opaque;
@@ -3422,8 +3377,9 @@ static void pci_rtl8139_realize(PCIDevice *dev, Error **errp)
 
     memory_region_init_io(&s->bar_io, OBJECT(s), &rtl8139_io_ops, s,
                           "rtl8139", 0x100);
-    memory_region_init_io(&s->bar_mem, OBJECT(s), &rtl8139_mmio_ops, s,
-                          "rtl8139", 0x100);
+    memory_region_init_alias(&s->bar_mem, OBJECT(s), "rtl8139-mem", &s->bar_io,
+                             0, 0x100);
+
     pci_register_bar(dev, 0, PCI_BASE_ADDRESS_SPACE_IO, &s->bar_io);
     pci_register_bar(dev, 1, PCI_BASE_ADDRESS_SPACE_MEMORY, &s->bar_mem);
 
@@ -3489,6 +3445,10 @@ static const TypeInfo rtl8139_info = {
     .instance_size = sizeof(RTL8139State),
     .class_init    = rtl8139_class_init,
     .instance_init = rtl8139_instance_init,
+    .interfaces = (InterfaceInfo[]) {
+        { INTERFACE_CONVENTIONAL_PCI_DEVICE },
+        { },
+    },
 };
 
 static void rtl8139_register_types(void)