hw/net: Use the IEC binary prefix definitions

It eases code review, unit is explicit.

Patch generated using:

  $ git grep -E '(1024|2048|4096|8192|(<<|>>).?(10|20|30))' hw/ include/hw/

and modified manually.
Signed-off-by: NPhilippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: NStefan Weil <sw@weilnetz.de>
Message-Id: <20180625124238.25339-35-f4bug@amsat.org>
Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>

hw/net/e1000e.c

@@ -34,6 +34,7 @@
 */
 
 #include "qemu/osdep.h"
+#include "qemu/units.h"
 #include "net/net.h"
 #include "net/tap.h"
 #include "qemu/range.h"
@@ -81,10 +82,10 @@ typedef struct E1000EState {
 #define E1000E_IO_IDX       2
 #define E1000E_MSIX_IDX     3
 
-#define E1000E_MMIO_SIZE    (128 * 1024)
-#define E1000E_FLASH_SIZE   (128 * 1024)
+#define E1000E_MMIO_SIZE    (128 * KiB)
+#define E1000E_FLASH_SIZE   (128 * KiB)
 #define E1000E_IO_SIZE      (32)
-#define E1000E_MSIX_SIZE    (16 * 1024)
+#define E1000E_MSIX_SIZE    (16 * KiB)
 
 #define E1000E_MSIX_TABLE   (0x0000)
 #define E1000E_MSIX_PBA     (0x2000)

hw/net/e1000x_common.c

@@ -23,6 +23,7 @@
 */
 
 #include "qemu/osdep.h"
+#include "qemu/units.h"
 #include "hw/hw.h"
 #include "hw/pci/pci.h"
 #include "net/net.h"
@@ -111,7 +112,7 @@ bool e1000x_is_oversized(uint32_t *mac, size_t size)
     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;
+    static const int maximum_ethernet_lpe_size = 16 * KiB;
 
     if ((size > maximum_ethernet_lpe_size ||
         (size > maximum_ethernet_vlan_size

hw/net/eepro100.c

@@ -41,6 +41,7 @@
  */
 
 #include "qemu/osdep.h"
+#include "qemu/units.h"
 #include "hw/hw.h"
 #include "hw/pci/pci.h"
 #include "net/net.h"
@@ -60,8 +61,6 @@
  * changed to pad short packets itself. */
 #define CONFIG_PAD_RECEIVED_FRAMES
 
-#define KiB 1024
-
 /* Debug EEPRO100 card. */
 #if 0
 # define DEBUG_EEPRO100

hw/net/ne2000.h

 #ifndef HW_NE2000_H
 #define HW_NE2000_H
 
+#include "qemu/units.h"
 #include "hw/hw.h"
 #include "net/net.h"
 
-#define NE2000_PMEM_SIZE    (32*1024)
-#define NE2000_PMEM_START   (16*1024)
+#define NE2000_PMEM_SIZE    (32 * KiB)
+#define NE2000_PMEM_START   (16 * KiB)
 #define NE2000_PMEM_END     (NE2000_PMEM_SIZE+NE2000_PMEM_START)
 #define NE2000_MEM_SIZE     NE2000_PMEM_END
 

include/hw/net/allwinner_emac.h

@@ -23,6 +23,7 @@
 #ifndef ALLWINNER_EMAC_H
 #define ALLWINNER_EMAC_H
 
+#include "qemu/units.h"
 #include "net/net.h"
 #include "qemu/fifo8.h"
 #include "hw/net/mii.h"
@@ -125,8 +126,8 @@
 #define EMAC_INT_RX         (1 << 8)
 
 /* Due to lack of specifications, size of fifos is chosen arbitrarily */
-#define TX_FIFO_SIZE        (4 * 1024)
-#define RX_FIFO_SIZE        (32 * 1024)
+#define TX_FIFO_SIZE        (4 * KiB)
+#define RX_FIFO_SIZE        (32 * KiB)
 
 #define NUM_TX_FIFOS        2
 #define RX_HDR_SIZE         8