* THE SOFTWARE.
*
*/
+#include "qemu/osdep.h"
+#include "qemu-common.h"
+#include "cpu.h"
#include "hw/hw.h"
+#include "qemu/log.h"
#include "net/net.h"
#include "hw/qdev.h"
#include "hw/ppc/spapr.h"
#include "hw/ppc/spapr_vio.h"
#include "sysemu/sysemu.h"
+#include "trace.h"
#include <libfdt.h>
#define ETH_ALEN 6
#define MAX_PACKET_SIZE 65536
-/*#define DEBUG*/
-
-#ifdef DEBUG
-#define DPRINTF(fmt...) do { fprintf(stderr, fmt); } while (0)
-#else
-#define DPRINTF(fmt...)
-#endif
+/* Compatibility flags for migration */
+#define SPAPRVLAN_FLAG_RX_BUF_POOLS_BIT 0
+#define SPAPRVLAN_FLAG_RX_BUF_POOLS (1 << SPAPRVLAN_FLAG_RX_BUF_POOLS_BIT)
/*
* Virtual LAN device
#define VIO_SPAPR_VLAN_DEVICE(obj) \
OBJECT_CHECK(VIOsPAPRVLANDevice, (obj), TYPE_VIO_SPAPR_VLAN_DEVICE)
+#define RX_POOL_MAX_BDS 4096
+#define RX_MAX_POOLS 5
+
+typedef struct {
+ int32_t bufsize;
+ int32_t count;
+ vlan_bd_t bds[RX_POOL_MAX_BDS];
+} RxBufPool;
+
typedef struct VIOsPAPRVLANDevice {
VIOsPAPRDevice sdev;
NICConf nicconf;
NICState *nic;
+ MACAddr perm_mac;
bool isopen;
- target_ulong buf_list;
+ hwaddr buf_list;
uint32_t add_buf_ptr, use_buf_ptr, rx_bufs;
- target_ulong rxq_ptr;
+ hwaddr rxq_ptr;
+ QEMUTimer *rxp_timer;
+ uint32_t compat_flags; /* Compatability flags for migration */
+ RxBufPool *rx_pool[RX_MAX_POOLS]; /* Receive buffer descriptor pools */
} VIOsPAPRVLANDevice;
static int spapr_vlan_can_receive(NetClientState *nc)
return (dev->isopen && dev->rx_bufs > 0);
}
+/**
+ * The last 8 bytes of the receive buffer list page (that has been
+ * supplied by the guest with the H_REGISTER_LOGICAL_LAN call) contain
+ * a counter for frames that have been dropped because there was no
+ * suitable receive buffer available. This function is used to increase
+ * this counter by one.
+ */
+static void spapr_vlan_record_dropped_rx_frame(VIOsPAPRVLANDevice *dev)
+{
+ uint64_t cnt;
+
+ cnt = vio_ldq(&dev->sdev, dev->buf_list + 4096 - 8);
+ vio_stq(&dev->sdev, dev->buf_list + 4096 - 8, cnt + 1);
+}
+
+/**
+ * Get buffer descriptor from one of our receive buffer pools
+ */
+static vlan_bd_t spapr_vlan_get_rx_bd_from_pool(VIOsPAPRVLANDevice *dev,
+ size_t size)
+{
+ vlan_bd_t bd;
+ int pool;
+
+ for (pool = 0; pool < RX_MAX_POOLS; pool++) {
+ if (dev->rx_pool[pool]->count > 0 &&
+ dev->rx_pool[pool]->bufsize >= size + 8) {
+ break;
+ }
+ }
+ if (pool == RX_MAX_POOLS) {
+ /* Failed to find a suitable buffer */
+ return 0;
+ }
+
+
+ trace_spapr_vlan_get_rx_bd_from_pool_found(pool,
+ dev->rx_pool[pool]->count,
+ dev->rx_bufs);
+
+ /* Remove the buffer from the pool */
+ dev->rx_pool[pool]->count--;
+ bd = dev->rx_pool[pool]->bds[dev->rx_pool[pool]->count];
+ dev->rx_pool[pool]->bds[dev->rx_pool[pool]->count] = 0;
+
+ return bd;
+}
+
+/**
+ * Get buffer descriptor from the receive buffer list page that has been
+ * supplied by the guest with the H_REGISTER_LOGICAL_LAN call
+ */
+static vlan_bd_t spapr_vlan_get_rx_bd_from_page(VIOsPAPRVLANDevice *dev,
+ size_t size)
+{
+ int buf_ptr = dev->use_buf_ptr;
+ vlan_bd_t bd;
+
+ do {
+ buf_ptr += 8;
+ if (buf_ptr >= VLAN_RX_BDS_LEN + VLAN_RX_BDS_OFF) {
+ buf_ptr = VLAN_RX_BDS_OFF;
+ }
+
+ bd = vio_ldq(&dev->sdev, dev->buf_list + buf_ptr);
+
+ trace_spapr_vlan_get_rx_bd_from_page(buf_ptr, (uint64_t)bd);
+ } while ((!(bd & VLAN_BD_VALID) || VLAN_BD_LEN(bd) < size + 8)
+ && buf_ptr != dev->use_buf_ptr);
+
+ if (!(bd & VLAN_BD_VALID) || VLAN_BD_LEN(bd) < size + 8) {
+ /* Failed to find a suitable buffer */
+ return 0;
+ }
+
+ /* Remove the buffer from the pool */
+ dev->use_buf_ptr = buf_ptr;
+ vio_stq(&dev->sdev, dev->buf_list + dev->use_buf_ptr, 0);
+
+ trace_spapr_vlan_get_rx_bd_from_page_found(dev->use_buf_ptr, dev->rx_bufs);
+
+ return bd;
+}
+
static ssize_t spapr_vlan_receive(NetClientState *nc, const uint8_t *buf,
size_t size)
{
VIOsPAPRDevice *sdev = VIO_SPAPR_DEVICE(dev);
vlan_bd_t rxq_bd = vio_ldq(sdev, dev->buf_list + VLAN_RXQ_BD_OFF);
vlan_bd_t bd;
- int buf_ptr = dev->use_buf_ptr;
uint64_t handle;
uint8_t control;
- DPRINTF("spapr_vlan_receive() [%s] rx_bufs=%d\n", sdev->qdev.id,
- dev->rx_bufs);
+ trace_spapr_vlan_receive(sdev->qdev.id, dev->rx_bufs);
if (!dev->isopen) {
return -1;
}
if (!dev->rx_bufs) {
- return -1;
+ spapr_vlan_record_dropped_rx_frame(dev);
+ return 0;
}
- do {
- buf_ptr += 8;
- if (buf_ptr >= (VLAN_RX_BDS_LEN + VLAN_RX_BDS_OFF)) {
- buf_ptr = VLAN_RX_BDS_OFF;
- }
-
- bd = vio_ldq(sdev, dev->buf_list + buf_ptr);
- DPRINTF("use_buf_ptr=%d bd=0x%016llx\n",
- buf_ptr, (unsigned long long)bd);
- } while ((!(bd & VLAN_BD_VALID) || (VLAN_BD_LEN(bd) < (size + 8)))
- && (buf_ptr != dev->use_buf_ptr));
-
- if (!(bd & VLAN_BD_VALID) || (VLAN_BD_LEN(bd) < (size + 8))) {
- /* Failed to find a suitable buffer */
- return -1;
+ if (dev->compat_flags & SPAPRVLAN_FLAG_RX_BUF_POOLS) {
+ bd = spapr_vlan_get_rx_bd_from_pool(dev, size);
+ } else {
+ bd = spapr_vlan_get_rx_bd_from_page(dev, size);
+ }
+ if (!bd) {
+ spapr_vlan_record_dropped_rx_frame(dev);
+ return 0;
}
- /* Remove the buffer from the pool */
dev->rx_bufs--;
- dev->use_buf_ptr = buf_ptr;
- vio_stq(sdev, dev->buf_list + dev->use_buf_ptr, 0);
-
- DPRINTF("Found buffer: ptr=%d num=%d\n", dev->use_buf_ptr, dev->rx_bufs);
/* Transfer the packet data */
if (spapr_vio_dma_write(sdev, VLAN_BD_ADDR(bd) + 8, buf, size) < 0) {
return -1;
}
- DPRINTF("spapr_vlan_receive: DMA write completed\n");
+ trace_spapr_vlan_receive_dma_completed();
/* Update the receive queue */
control = VLAN_RXQC_TOGGLE | VLAN_RXQC_VALID;
vio_sth(sdev, VLAN_BD_ADDR(rxq_bd) + dev->rxq_ptr + 2, 8);
vio_stb(sdev, VLAN_BD_ADDR(rxq_bd) + dev->rxq_ptr, control);
- DPRINTF("wrote rxq entry (ptr=0x%llx): 0x%016llx 0x%016llx\n",
- (unsigned long long)dev->rxq_ptr,
- (unsigned long long)vio_ldq(sdev, VLAN_BD_ADDR(rxq_bd) +
- dev->rxq_ptr),
- (unsigned long long)vio_ldq(sdev, VLAN_BD_ADDR(rxq_bd) +
- dev->rxq_ptr + 8));
+ trace_spapr_vlan_receive_wrote(dev->rxq_ptr,
+ vio_ldq(sdev, VLAN_BD_ADDR(rxq_bd) +
+ dev->rxq_ptr),
+ vio_ldq(sdev, VLAN_BD_ADDR(rxq_bd) +
+ dev->rxq_ptr + 8));
dev->rxq_ptr += 16;
if (dev->rxq_ptr >= VLAN_BD_LEN(rxq_bd)) {
}
static NetClientInfo net_spapr_vlan_info = {
- .type = NET_CLIENT_OPTIONS_KIND_NIC,
+ .type = NET_CLIENT_DRIVER_NIC,
.size = sizeof(NICState),
.can_receive = spapr_vlan_can_receive,
.receive = spapr_vlan_receive,
};
+static void spapr_vlan_flush_rx_queue(void *opaque)
+{
+ VIOsPAPRVLANDevice *dev = opaque;
+
+ qemu_flush_queued_packets(qemu_get_queue(dev->nic));
+}
+
+static void spapr_vlan_reset_rx_pool(RxBufPool *rxp)
+{
+ /*
+ * Use INT_MAX as bufsize so that unused buffers are moved to the end
+ * of the list during the qsort in spapr_vlan_add_rxbuf_to_pool() later.
+ */
+ rxp->bufsize = INT_MAX;
+ rxp->count = 0;
+ memset(rxp->bds, 0, sizeof(rxp->bds));
+}
+
static void spapr_vlan_reset(VIOsPAPRDevice *sdev)
{
VIOsPAPRVLANDevice *dev = VIO_SPAPR_VLAN_DEVICE(sdev);
+ int i;
dev->buf_list = 0;
dev->rx_bufs = 0;
dev->isopen = 0;
+
+ if (dev->compat_flags & SPAPRVLAN_FLAG_RX_BUF_POOLS) {
+ for (i = 0; i < RX_MAX_POOLS; i++) {
+ spapr_vlan_reset_rx_pool(dev->rx_pool[i]);
+ }
+ }
+
+ memcpy(&dev->nicconf.macaddr.a, &dev->perm_mac.a,
+ sizeof(dev->nicconf.macaddr.a));
+ qemu_format_nic_info_str(qemu_get_queue(dev->nic), dev->nicconf.macaddr.a);
}
static void spapr_vlan_realize(VIOsPAPRDevice *sdev, Error **errp)
qemu_macaddr_default_if_unset(&dev->nicconf.macaddr);
+ memcpy(&dev->perm_mac.a, &dev->nicconf.macaddr.a, sizeof(dev->perm_mac.a));
+
dev->nic = qemu_new_nic(&net_spapr_vlan_info, &dev->nicconf,
object_get_typename(OBJECT(sdev)), sdev->qdev.id, dev);
qemu_format_nic_info_str(qemu_get_queue(dev->nic), dev->nicconf.macaddr.a);
+
+ dev->rxp_timer = timer_new_us(QEMU_CLOCK_VIRTUAL, spapr_vlan_flush_rx_queue,
+ dev);
}
static void spapr_vlan_instance_init(Object *obj)
{
VIOsPAPRVLANDevice *dev = VIO_SPAPR_VLAN_DEVICE(obj);
+ int i;
device_add_bootindex_property(obj, &dev->nicconf.bootindex,
"bootindex", "",
DEVICE(dev), NULL);
+
+ if (dev->compat_flags & SPAPRVLAN_FLAG_RX_BUF_POOLS) {
+ for (i = 0; i < RX_MAX_POOLS; i++) {
+ dev->rx_pool[i] = g_new(RxBufPool, 1);
+ spapr_vlan_reset_rx_pool(dev->rx_pool[i]);
+ }
+ }
+}
+
+static void spapr_vlan_instance_finalize(Object *obj)
+{
+ VIOsPAPRVLANDevice *dev = VIO_SPAPR_VLAN_DEVICE(obj);
+ int i;
+
+ if (dev->compat_flags & SPAPRVLAN_FLAG_RX_BUF_POOLS) {
+ for (i = 0; i < RX_MAX_POOLS; i++) {
+ g_free(dev->rx_pool[i]);
+ dev->rx_pool[i] = NULL;
+ }
+ }
+
+ if (dev->rxp_timer) {
+ timer_del(dev->rxp_timer);
+ timer_free(dev->rxp_timer);
+ }
}
void spapr_vlan_create(VIOsPAPRBus *bus, NICInfo *nd)
return H_SUCCESS;
}
+/**
+ * Used for qsort, this function compares two RxBufPools by size.
+ */
+static int rx_pool_size_compare(const void *p1, const void *p2)
+{
+ const RxBufPool *pool1 = *(RxBufPool **)p1;
+ const RxBufPool *pool2 = *(RxBufPool **)p2;
+
+ if (pool1->bufsize < pool2->bufsize) {
+ return -1;
+ }
+ return pool1->bufsize > pool2->bufsize;
+}
+
+/**
+ * Search for a matching buffer pool with exact matching size,
+ * or return -1 if no matching pool has been found.
+ */
+static int spapr_vlan_get_rx_pool_id(VIOsPAPRVLANDevice *dev, int size)
+{
+ int pool;
+
+ for (pool = 0; pool < RX_MAX_POOLS; pool++) {
+ if (dev->rx_pool[pool]->bufsize == size) {
+ return pool;
+ }
+ }
+
+ return -1;
+}
+
+/**
+ * Enqueuing receive buffer by adding it to one of our receive buffer pools
+ */
+static target_long spapr_vlan_add_rxbuf_to_pool(VIOsPAPRVLANDevice *dev,
+ target_ulong buf)
+{
+ int size = VLAN_BD_LEN(buf);
+ int pool;
+
+ pool = spapr_vlan_get_rx_pool_id(dev, size);
+ if (pool < 0) {
+ /*
+ * No matching pool found? Try to use a new one. If the guest used all
+ * pools before, but changed the size of one pool inbetween, we might
+ * need to recycle that pool here (if it's empty already). Thus scan
+ * all buffer pools now, starting with the last (likely empty) one.
+ */
+ for (pool = RX_MAX_POOLS - 1; pool >= 0 ; pool--) {
+ if (dev->rx_pool[pool]->count == 0) {
+ dev->rx_pool[pool]->bufsize = size;
+ /*
+ * Sort pools by size so that spapr_vlan_receive()
+ * can later find the smallest buffer pool easily.
+ */
+ qsort(dev->rx_pool, RX_MAX_POOLS, sizeof(dev->rx_pool[0]),
+ rx_pool_size_compare);
+ pool = spapr_vlan_get_rx_pool_id(dev, size);
+ trace_spapr_vlan_add_rxbuf_to_pool_create(pool,
+ VLAN_BD_LEN(buf));
+ break;
+ }
+ }
+ }
+ /* Still no usable pool? Give up */
+ if (pool < 0 || dev->rx_pool[pool]->count >= RX_POOL_MAX_BDS) {
+ return H_RESOURCE;
+ }
+
+ trace_spapr_vlan_add_rxbuf_to_pool(pool, VLAN_BD_LEN(buf),
+ dev->rx_pool[pool]->count);
+
+ dev->rx_pool[pool]->bds[dev->rx_pool[pool]->count++] = buf;
+
+ return 0;
+}
+
+/**
+ * This is the old way of enqueuing receive buffers: Add it to the rx queue
+ * page that has been supplied by the guest (which is quite limited in size).
+ */
+static target_long spapr_vlan_add_rxbuf_to_page(VIOsPAPRVLANDevice *dev,
+ target_ulong buf)
+{
+ vlan_bd_t bd;
+
+ if (dev->rx_bufs >= VLAN_MAX_BUFS) {
+ return H_RESOURCE;
+ }
+
+ do {
+ dev->add_buf_ptr += 8;
+ if (dev->add_buf_ptr >= VLAN_RX_BDS_LEN + VLAN_RX_BDS_OFF) {
+ dev->add_buf_ptr = VLAN_RX_BDS_OFF;
+ }
+
+ bd = vio_ldq(&dev->sdev, dev->buf_list + dev->add_buf_ptr);
+ } while (bd & VLAN_BD_VALID);
+
+ vio_stq(&dev->sdev, dev->buf_list + dev->add_buf_ptr, buf);
+
+ trace_spapr_vlan_add_rxbuf_to_page(dev->add_buf_ptr, dev->rx_bufs, buf);
+
+ return 0;
+}
+
static target_ulong h_add_logical_lan_buffer(PowerPCCPU *cpu,
sPAPRMachineState *spapr,
target_ulong opcode,
target_ulong buf = args[1];
VIOsPAPRDevice *sdev = spapr_vio_find_by_reg(spapr->vio_bus, reg);
VIOsPAPRVLANDevice *dev = VIO_SPAPR_VLAN_DEVICE(sdev);
- vlan_bd_t bd;
+ target_long ret;
- DPRINTF("H_ADD_LOGICAL_LAN_BUFFER(0x" TARGET_FMT_lx
- ", 0x" TARGET_FMT_lx ")\n", reg, buf);
+ trace_spapr_vlan_h_add_logical_lan_buffer(reg, buf);
if (!sdev) {
hcall_dprintf("Bad device\n");
return H_PARAMETER;
}
- if (!dev->isopen || dev->rx_bufs >= VLAN_MAX_BUFS) {
+ if (!dev->isopen) {
return H_RESOURCE;
}
- do {
- dev->add_buf_ptr += 8;
- if (dev->add_buf_ptr >= (VLAN_RX_BDS_LEN + VLAN_RX_BDS_OFF)) {
- dev->add_buf_ptr = VLAN_RX_BDS_OFF;
- }
-
- bd = vio_ldq(sdev, dev->buf_list + dev->add_buf_ptr);
- } while (bd & VLAN_BD_VALID);
-
- vio_stq(sdev, dev->buf_list + dev->add_buf_ptr, buf);
+ if (dev->compat_flags & SPAPRVLAN_FLAG_RX_BUF_POOLS) {
+ ret = spapr_vlan_add_rxbuf_to_pool(dev, buf);
+ } else {
+ ret = spapr_vlan_add_rxbuf_to_page(dev, buf);
+ }
+ if (ret) {
+ return ret;
+ }
dev->rx_bufs++;
- qemu_flush_queued_packets(qemu_get_queue(dev->nic));
-
- DPRINTF("h_add_logical_lan_buffer(): Added buf ptr=%d rx_bufs=%d"
- " bd=0x%016llx\n", dev->add_buf_ptr, dev->rx_bufs,
- (unsigned long long)buf);
+ /*
+ * Give guest some more time to add additional RX buffers before we
+ * flush the receive queue, so that e.g. fragmented IP packets can
+ * be passed to the guest in one go later (instead of passing single
+ * fragments if there is only one receive buffer available).
+ */
+ timer_mod(dev->rxp_timer, qemu_clock_get_us(QEMU_CLOCK_VIRTUAL) + 500);
return H_SUCCESS;
}
int i, nbufs;
int ret;
- DPRINTF("H_SEND_LOGICAL_LAN(0x" TARGET_FMT_lx ", <bufs>, 0x"
- TARGET_FMT_lx ")\n", reg, continue_token);
+ trace_spapr_vlan_h_send_logical_lan(reg, continue_token);
if (!sdev) {
return H_PARAMETER;
}
- DPRINTF("rxbufs = %d\n", dev->rx_bufs);
+ trace_spapr_vlan_h_send_logical_lan_rxbufs(dev->rx_bufs);
if (!dev->isopen) {
return H_DROPPED;
total_len = 0;
for (i = 0; i < 6; i++) {
- DPRINTF(" buf desc: 0x" TARGET_FMT_lx "\n", bufs[i]);
+ trace_spapr_vlan_h_send_logical_lan_buf_desc(bufs[i]);
if (!(bufs[i] & VLAN_BD_VALID)) {
break;
}
}
nbufs = i;
- DPRINTF("h_send_logical_lan() %d buffers, total length 0x%x\n",
- nbufs, total_len);
+ trace_spapr_vlan_h_send_logical_lan_total(nbufs, total_len);
if (total_len == 0) {
return H_SUCCESS;
return H_SUCCESS;
}
+static target_ulong h_change_logical_lan_mac(PowerPCCPU *cpu,
+ sPAPRMachineState *spapr,
+ target_ulong opcode,
+ target_ulong *args)
+{
+ target_ulong reg = args[0];
+ target_ulong macaddr = args[1];
+ VIOsPAPRDevice *sdev = spapr_vio_find_by_reg(spapr->vio_bus, reg);
+ VIOsPAPRVLANDevice *dev = VIO_SPAPR_VLAN_DEVICE(sdev);
+ int i;
+
+ for (i = 0; i < ETH_ALEN; i++) {
+ dev->nicconf.macaddr.a[ETH_ALEN - i - 1] = macaddr & 0xff;
+ macaddr >>= 8;
+ }
+
+ qemu_format_nic_info_str(qemu_get_queue(dev->nic), dev->nicconf.macaddr.a);
+
+ return H_SUCCESS;
+}
+
static Property spapr_vlan_properties[] = {
DEFINE_SPAPR_PROPERTIES(VIOsPAPRVLANDevice, sdev),
DEFINE_NIC_PROPERTIES(VIOsPAPRVLANDevice, nicconf),
+ DEFINE_PROP_BIT("use-rx-buffer-pools", VIOsPAPRVLANDevice,
+ compat_flags, SPAPRVLAN_FLAG_RX_BUF_POOLS_BIT, true),
DEFINE_PROP_END_OF_LIST(),
};
+static bool spapr_vlan_rx_buffer_pools_needed(void *opaque)
+{
+ VIOsPAPRVLANDevice *dev = opaque;
+
+ return (dev->compat_flags & SPAPRVLAN_FLAG_RX_BUF_POOLS) != 0;
+}
+
+static const VMStateDescription vmstate_rx_buffer_pool = {
+ .name = "spapr_llan/rx_buffer_pool",
+ .version_id = 1,
+ .minimum_version_id = 1,
+ .needed = spapr_vlan_rx_buffer_pools_needed,
+ .fields = (VMStateField[]) {
+ VMSTATE_INT32(bufsize, RxBufPool),
+ VMSTATE_INT32(count, RxBufPool),
+ VMSTATE_UINT64_ARRAY(bds, RxBufPool, RX_POOL_MAX_BDS),
+ VMSTATE_END_OF_LIST()
+ }
+};
+
+static const VMStateDescription vmstate_rx_pools = {
+ .name = "spapr_llan/rx_pools",
+ .version_id = 1,
+ .minimum_version_id = 1,
+ .needed = spapr_vlan_rx_buffer_pools_needed,
+ .fields = (VMStateField[]) {
+ VMSTATE_ARRAY_OF_POINTER_TO_STRUCT(rx_pool, VIOsPAPRVLANDevice,
+ RX_MAX_POOLS, 1,
+ vmstate_rx_buffer_pool, RxBufPool),
+ VMSTATE_END_OF_LIST()
+ }
+};
+
static const VMStateDescription vmstate_spapr_llan = {
.name = "spapr_llan",
.version_id = 1,
VMSTATE_SPAPR_VIO(sdev, VIOsPAPRVLANDevice),
/* LLAN state */
VMSTATE_BOOL(isopen, VIOsPAPRVLANDevice),
- VMSTATE_UINTTL(buf_list, VIOsPAPRVLANDevice),
+ VMSTATE_UINT64(buf_list, VIOsPAPRVLANDevice),
VMSTATE_UINT32(add_buf_ptr, VIOsPAPRVLANDevice),
VMSTATE_UINT32(use_buf_ptr, VIOsPAPRVLANDevice),
VMSTATE_UINT32(rx_bufs, VIOsPAPRVLANDevice),
- VMSTATE_UINTTL(rxq_ptr, VIOsPAPRVLANDevice),
+ VMSTATE_UINT64(rxq_ptr, VIOsPAPRVLANDevice),
VMSTATE_END_OF_LIST()
},
+ .subsections = (const VMStateDescription * []) {
+ &vmstate_rx_pools,
+ NULL
+ }
};
static void spapr_vlan_class_init(ObjectClass *klass, void *data)
.instance_size = sizeof(VIOsPAPRVLANDevice),
.class_init = spapr_vlan_class_init,
.instance_init = spapr_vlan_instance_init,
+ .instance_finalize = spapr_vlan_instance_finalize,
};
static void spapr_vlan_register_types(void)
spapr_register_hypercall(H_ADD_LOGICAL_LAN_BUFFER,
h_add_logical_lan_buffer);
spapr_register_hypercall(H_MULTICAST_CTRL, h_multicast_ctrl);
+ spapr_register_hypercall(H_CHANGE_LOGICAL_LAN_MAC,
+ h_change_logical_lan_mac);
type_register_static(&spapr_vlan_info);
}
projects / qemu.git / blobdiff