524 lines
16 KiB
C
524 lines
16 KiB
C
/*
|
|
* QEMU PowerPC pSeries Logical Partition (aka sPAPR) hardware System Emulator
|
|
*
|
|
* PAPR Inter-VM Logical Lan, aka ibmveth
|
|
*
|
|
* Copyright (c) 2010,2011 David Gibson, IBM Corporation.
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
* of this software and associated documentation files (the "Software"), to deal
|
|
* in the Software without restriction, including without limitation the rights
|
|
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
* copies of the Software, and to permit persons to whom the Software is
|
|
* furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be included in
|
|
* all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
|
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
|
* THE SOFTWARE.
|
|
*
|
|
*/
|
|
#include "hw.h"
|
|
#include "net/net.h"
|
|
#include "hw/qdev.h"
|
|
#include "hw/spapr.h"
|
|
#include "hw/spapr_vio.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
|
|
|
|
/*
|
|
* Virtual LAN device
|
|
*/
|
|
|
|
typedef uint64_t vlan_bd_t;
|
|
|
|
#define VLAN_BD_VALID 0x8000000000000000ULL
|
|
#define VLAN_BD_TOGGLE 0x4000000000000000ULL
|
|
#define VLAN_BD_NO_CSUM 0x0200000000000000ULL
|
|
#define VLAN_BD_CSUM_GOOD 0x0100000000000000ULL
|
|
#define VLAN_BD_LEN_MASK 0x00ffffff00000000ULL
|
|
#define VLAN_BD_LEN(bd) (((bd) & VLAN_BD_LEN_MASK) >> 32)
|
|
#define VLAN_BD_ADDR_MASK 0x00000000ffffffffULL
|
|
#define VLAN_BD_ADDR(bd) ((bd) & VLAN_BD_ADDR_MASK)
|
|
|
|
#define VLAN_VALID_BD(addr, len) (VLAN_BD_VALID | \
|
|
(((len) << 32) & VLAN_BD_LEN_MASK) | \
|
|
(addr & VLAN_BD_ADDR_MASK))
|
|
|
|
#define VLAN_RXQC_TOGGLE 0x80
|
|
#define VLAN_RXQC_VALID 0x40
|
|
#define VLAN_RXQC_NO_CSUM 0x02
|
|
#define VLAN_RXQC_CSUM_GOOD 0x01
|
|
|
|
#define VLAN_RQ_ALIGNMENT 16
|
|
#define VLAN_RXQ_BD_OFF 0
|
|
#define VLAN_FILTER_BD_OFF 8
|
|
#define VLAN_RX_BDS_OFF 16
|
|
#define VLAN_MAX_BUFS ((SPAPR_TCE_PAGE_SIZE - VLAN_RX_BDS_OFF) / 8)
|
|
|
|
typedef struct VIOsPAPRVLANDevice {
|
|
VIOsPAPRDevice sdev;
|
|
NICConf nicconf;
|
|
NICState *nic;
|
|
int isopen;
|
|
target_ulong buf_list;
|
|
int add_buf_ptr, use_buf_ptr, rx_bufs;
|
|
target_ulong rxq_ptr;
|
|
} VIOsPAPRVLANDevice;
|
|
|
|
static int spapr_vlan_can_receive(NetClientState *nc)
|
|
{
|
|
VIOsPAPRVLANDevice *dev = DO_UPCAST(NICState, nc, nc)->opaque;
|
|
|
|
return (dev->isopen && dev->rx_bufs > 0);
|
|
}
|
|
|
|
static ssize_t spapr_vlan_receive(NetClientState *nc, const uint8_t *buf,
|
|
size_t size)
|
|
{
|
|
VIOsPAPRDevice *sdev = DO_UPCAST(NICState, nc, nc)->opaque;
|
|
VIOsPAPRVLANDevice *dev = (VIOsPAPRVLANDevice *)sdev;
|
|
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);
|
|
|
|
if (!dev->isopen) {
|
|
return -1;
|
|
}
|
|
|
|
if (!dev->rx_bufs) {
|
|
return -1;
|
|
}
|
|
|
|
do {
|
|
buf_ptr += 8;
|
|
if (buf_ptr >= SPAPR_TCE_PAGE_SIZE) {
|
|
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;
|
|
}
|
|
|
|
/* 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");
|
|
|
|
/* Update the receive queue */
|
|
control = VLAN_RXQC_TOGGLE | VLAN_RXQC_VALID;
|
|
if (rxq_bd & VLAN_BD_TOGGLE) {
|
|
control ^= VLAN_RXQC_TOGGLE;
|
|
}
|
|
|
|
handle = vio_ldq(sdev, VLAN_BD_ADDR(bd));
|
|
vio_stq(sdev, VLAN_BD_ADDR(rxq_bd) + dev->rxq_ptr + 8, handle);
|
|
vio_stl(sdev, VLAN_BD_ADDR(rxq_bd) + dev->rxq_ptr + 4, size);
|
|
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));
|
|
|
|
dev->rxq_ptr += 16;
|
|
if (dev->rxq_ptr >= VLAN_BD_LEN(rxq_bd)) {
|
|
dev->rxq_ptr = 0;
|
|
vio_stq(sdev, dev->buf_list + VLAN_RXQ_BD_OFF, rxq_bd ^ VLAN_BD_TOGGLE);
|
|
}
|
|
|
|
if (sdev->signal_state & 1) {
|
|
qemu_irq_pulse(spapr_vio_qirq(sdev));
|
|
}
|
|
|
|
return size;
|
|
}
|
|
|
|
static NetClientInfo net_spapr_vlan_info = {
|
|
.type = NET_CLIENT_OPTIONS_KIND_NIC,
|
|
.size = sizeof(NICState),
|
|
.can_receive = spapr_vlan_can_receive,
|
|
.receive = spapr_vlan_receive,
|
|
};
|
|
|
|
static void spapr_vlan_reset(VIOsPAPRDevice *sdev)
|
|
{
|
|
VIOsPAPRVLANDevice *dev = DO_UPCAST(VIOsPAPRVLANDevice, sdev, sdev);
|
|
|
|
dev->buf_list = 0;
|
|
dev->rx_bufs = 0;
|
|
dev->isopen = 0;
|
|
}
|
|
|
|
static int spapr_vlan_init(VIOsPAPRDevice *sdev)
|
|
{
|
|
VIOsPAPRVLANDevice *dev = (VIOsPAPRVLANDevice *)sdev;
|
|
|
|
qemu_macaddr_default_if_unset(&dev->nicconf.macaddr);
|
|
|
|
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(&dev->nic->nc, dev->nicconf.macaddr.a);
|
|
|
|
return 0;
|
|
}
|
|
|
|
void spapr_vlan_create(VIOsPAPRBus *bus, NICInfo *nd)
|
|
{
|
|
DeviceState *dev;
|
|
|
|
dev = qdev_create(&bus->bus, "spapr-vlan");
|
|
|
|
qdev_set_nic_properties(dev, nd);
|
|
|
|
qdev_init_nofail(dev);
|
|
}
|
|
|
|
static int spapr_vlan_devnode(VIOsPAPRDevice *dev, void *fdt, int node_off)
|
|
{
|
|
VIOsPAPRVLANDevice *vdev = (VIOsPAPRVLANDevice *)dev;
|
|
uint8_t padded_mac[8] = {0, 0};
|
|
int ret;
|
|
|
|
/* Some old phyp versions give the mac address in an 8-byte
|
|
* property. The kernel driver has an insane workaround for this;
|
|
* rather than doing the obvious thing and checking the property
|
|
* length, it checks whether the first byte has 0b10 in the low
|
|
* bits. If a correct 6-byte property has a different first byte
|
|
* the kernel will get the wrong mac address, overrunning its
|
|
* buffer in the process (read only, thank goodness).
|
|
*
|
|
* Here we workaround the kernel workaround by always supplying an
|
|
* 8-byte property, with the mac address in the last six bytes */
|
|
memcpy(&padded_mac[2], &vdev->nicconf.macaddr, ETH_ALEN);
|
|
ret = fdt_setprop(fdt, node_off, "local-mac-address",
|
|
padded_mac, sizeof(padded_mac));
|
|
if (ret < 0) {
|
|
return ret;
|
|
}
|
|
|
|
ret = fdt_setprop_cell(fdt, node_off, "ibm,mac-address-filters", 0);
|
|
if (ret < 0) {
|
|
return ret;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int check_bd(VIOsPAPRVLANDevice *dev, vlan_bd_t bd,
|
|
target_ulong alignment)
|
|
{
|
|
if ((VLAN_BD_ADDR(bd) % alignment)
|
|
|| (VLAN_BD_LEN(bd) % alignment)) {
|
|
return -1;
|
|
}
|
|
|
|
if (!spapr_vio_dma_valid(&dev->sdev, VLAN_BD_ADDR(bd),
|
|
VLAN_BD_LEN(bd), DMA_DIRECTION_FROM_DEVICE)
|
|
|| !spapr_vio_dma_valid(&dev->sdev, VLAN_BD_ADDR(bd),
|
|
VLAN_BD_LEN(bd), DMA_DIRECTION_TO_DEVICE)) {
|
|
return -1;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static target_ulong h_register_logical_lan(PowerPCCPU *cpu,
|
|
sPAPREnvironment *spapr,
|
|
target_ulong opcode,
|
|
target_ulong *args)
|
|
{
|
|
target_ulong reg = args[0];
|
|
target_ulong buf_list = args[1];
|
|
target_ulong rec_queue = args[2];
|
|
target_ulong filter_list = args[3];
|
|
VIOsPAPRDevice *sdev = spapr_vio_find_by_reg(spapr->vio_bus, reg);
|
|
VIOsPAPRVLANDevice *dev = (VIOsPAPRVLANDevice *)sdev;
|
|
vlan_bd_t filter_list_bd;
|
|
|
|
if (!dev) {
|
|
return H_PARAMETER;
|
|
}
|
|
|
|
if (dev->isopen) {
|
|
hcall_dprintf("H_REGISTER_LOGICAL_LAN called twice without "
|
|
"H_FREE_LOGICAL_LAN\n");
|
|
return H_RESOURCE;
|
|
}
|
|
|
|
if (check_bd(dev, VLAN_VALID_BD(buf_list, SPAPR_TCE_PAGE_SIZE),
|
|
SPAPR_TCE_PAGE_SIZE) < 0) {
|
|
hcall_dprintf("Bad buf_list 0x" TARGET_FMT_lx "\n", buf_list);
|
|
return H_PARAMETER;
|
|
}
|
|
|
|
filter_list_bd = VLAN_VALID_BD(filter_list, SPAPR_TCE_PAGE_SIZE);
|
|
if (check_bd(dev, filter_list_bd, SPAPR_TCE_PAGE_SIZE) < 0) {
|
|
hcall_dprintf("Bad filter_list 0x" TARGET_FMT_lx "\n", filter_list);
|
|
return H_PARAMETER;
|
|
}
|
|
|
|
if (!(rec_queue & VLAN_BD_VALID)
|
|
|| (check_bd(dev, rec_queue, VLAN_RQ_ALIGNMENT) < 0)) {
|
|
hcall_dprintf("Bad receive queue\n");
|
|
return H_PARAMETER;
|
|
}
|
|
|
|
dev->buf_list = buf_list;
|
|
sdev->signal_state = 0;
|
|
|
|
rec_queue &= ~VLAN_BD_TOGGLE;
|
|
|
|
/* Initialize the buffer list */
|
|
vio_stq(sdev, buf_list, rec_queue);
|
|
vio_stq(sdev, buf_list + 8, filter_list_bd);
|
|
spapr_vio_dma_set(sdev, buf_list + VLAN_RX_BDS_OFF, 0,
|
|
SPAPR_TCE_PAGE_SIZE - VLAN_RX_BDS_OFF);
|
|
dev->add_buf_ptr = VLAN_RX_BDS_OFF - 8;
|
|
dev->use_buf_ptr = VLAN_RX_BDS_OFF - 8;
|
|
dev->rx_bufs = 0;
|
|
dev->rxq_ptr = 0;
|
|
|
|
/* Initialize the receive queue */
|
|
spapr_vio_dma_set(sdev, VLAN_BD_ADDR(rec_queue), 0, VLAN_BD_LEN(rec_queue));
|
|
|
|
dev->isopen = 1;
|
|
return H_SUCCESS;
|
|
}
|
|
|
|
|
|
static target_ulong h_free_logical_lan(PowerPCCPU *cpu, sPAPREnvironment *spapr,
|
|
target_ulong opcode, target_ulong *args)
|
|
{
|
|
target_ulong reg = args[0];
|
|
VIOsPAPRDevice *sdev = spapr_vio_find_by_reg(spapr->vio_bus, reg);
|
|
VIOsPAPRVLANDevice *dev = (VIOsPAPRVLANDevice *)sdev;
|
|
|
|
if (!dev) {
|
|
return H_PARAMETER;
|
|
}
|
|
|
|
if (!dev->isopen) {
|
|
hcall_dprintf("H_FREE_LOGICAL_LAN called without "
|
|
"H_REGISTER_LOGICAL_LAN\n");
|
|
return H_RESOURCE;
|
|
}
|
|
|
|
spapr_vlan_reset(sdev);
|
|
return H_SUCCESS;
|
|
}
|
|
|
|
static target_ulong h_add_logical_lan_buffer(PowerPCCPU *cpu,
|
|
sPAPREnvironment *spapr,
|
|
target_ulong opcode,
|
|
target_ulong *args)
|
|
{
|
|
target_ulong reg = args[0];
|
|
target_ulong buf = args[1];
|
|
VIOsPAPRDevice *sdev = spapr_vio_find_by_reg(spapr->vio_bus, reg);
|
|
VIOsPAPRVLANDevice *dev = (VIOsPAPRVLANDevice *)sdev;
|
|
vlan_bd_t bd;
|
|
|
|
dprintf("H_ADD_LOGICAL_LAN_BUFFER(0x" TARGET_FMT_lx
|
|
", 0x" TARGET_FMT_lx ")\n", reg, buf);
|
|
|
|
if (!sdev) {
|
|
hcall_dprintf("Bad device\n");
|
|
return H_PARAMETER;
|
|
}
|
|
|
|
if ((check_bd(dev, buf, 4) < 0)
|
|
|| (VLAN_BD_LEN(buf) < 16)) {
|
|
hcall_dprintf("Bad buffer enqueued\n");
|
|
return H_PARAMETER;
|
|
}
|
|
|
|
if (!dev->isopen || dev->rx_bufs >= VLAN_MAX_BUFS) {
|
|
return H_RESOURCE;
|
|
}
|
|
|
|
do {
|
|
dev->add_buf_ptr += 8;
|
|
if (dev->add_buf_ptr >= SPAPR_TCE_PAGE_SIZE) {
|
|
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);
|
|
|
|
dev->rx_bufs++;
|
|
|
|
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);
|
|
|
|
return H_SUCCESS;
|
|
}
|
|
|
|
static target_ulong h_send_logical_lan(PowerPCCPU *cpu, sPAPREnvironment *spapr,
|
|
target_ulong opcode, target_ulong *args)
|
|
{
|
|
target_ulong reg = args[0];
|
|
target_ulong *bufs = args + 1;
|
|
target_ulong continue_token = args[7];
|
|
VIOsPAPRDevice *sdev = spapr_vio_find_by_reg(spapr->vio_bus, reg);
|
|
VIOsPAPRVLANDevice *dev = (VIOsPAPRVLANDevice *)sdev;
|
|
unsigned total_len;
|
|
uint8_t *lbuf, *p;
|
|
int i, nbufs;
|
|
int ret;
|
|
|
|
dprintf("H_SEND_LOGICAL_LAN(0x" TARGET_FMT_lx ", <bufs>, 0x"
|
|
TARGET_FMT_lx ")\n", reg, continue_token);
|
|
|
|
if (!sdev) {
|
|
return H_PARAMETER;
|
|
}
|
|
|
|
dprintf("rxbufs = %d\n", dev->rx_bufs);
|
|
|
|
if (!dev->isopen) {
|
|
return H_DROPPED;
|
|
}
|
|
|
|
if (continue_token) {
|
|
return H_HARDWARE; /* FIXME actually handle this */
|
|
}
|
|
|
|
total_len = 0;
|
|
for (i = 0; i < 6; i++) {
|
|
dprintf(" buf desc: 0x" TARGET_FMT_lx "\n", bufs[i]);
|
|
if (!(bufs[i] & VLAN_BD_VALID)) {
|
|
break;
|
|
}
|
|
total_len += VLAN_BD_LEN(bufs[i]);
|
|
}
|
|
|
|
nbufs = i;
|
|
dprintf("h_send_logical_lan() %d buffers, total length 0x%x\n",
|
|
nbufs, total_len);
|
|
|
|
if (total_len == 0) {
|
|
return H_SUCCESS;
|
|
}
|
|
|
|
if (total_len > MAX_PACKET_SIZE) {
|
|
/* Don't let the guest force too large an allocation */
|
|
return H_RESOURCE;
|
|
}
|
|
|
|
lbuf = alloca(total_len);
|
|
p = lbuf;
|
|
for (i = 0; i < nbufs; i++) {
|
|
ret = spapr_vio_dma_read(sdev, VLAN_BD_ADDR(bufs[i]),
|
|
p, VLAN_BD_LEN(bufs[i]));
|
|
if (ret < 0) {
|
|
return ret;
|
|
}
|
|
|
|
p += VLAN_BD_LEN(bufs[i]);
|
|
}
|
|
|
|
qemu_send_packet(&dev->nic->nc, lbuf, total_len);
|
|
|
|
return H_SUCCESS;
|
|
}
|
|
|
|
static target_ulong h_multicast_ctrl(PowerPCCPU *cpu, sPAPREnvironment *spapr,
|
|
target_ulong opcode, target_ulong *args)
|
|
{
|
|
target_ulong reg = args[0];
|
|
VIOsPAPRDevice *dev = spapr_vio_find_by_reg(spapr->vio_bus, reg);
|
|
|
|
if (!dev) {
|
|
return H_PARAMETER;
|
|
}
|
|
|
|
return H_SUCCESS;
|
|
}
|
|
|
|
static Property spapr_vlan_properties[] = {
|
|
DEFINE_SPAPR_PROPERTIES(VIOsPAPRVLANDevice, sdev),
|
|
DEFINE_NIC_PROPERTIES(VIOsPAPRVLANDevice, nicconf),
|
|
DEFINE_PROP_END_OF_LIST(),
|
|
};
|
|
|
|
static void spapr_vlan_class_init(ObjectClass *klass, void *data)
|
|
{
|
|
DeviceClass *dc = DEVICE_CLASS(klass);
|
|
VIOsPAPRDeviceClass *k = VIO_SPAPR_DEVICE_CLASS(klass);
|
|
|
|
k->init = spapr_vlan_init;
|
|
k->reset = spapr_vlan_reset;
|
|
k->devnode = spapr_vlan_devnode;
|
|
k->dt_name = "l-lan";
|
|
k->dt_type = "network";
|
|
k->dt_compatible = "IBM,l-lan";
|
|
k->signal_mask = 0x1;
|
|
dc->props = spapr_vlan_properties;
|
|
k->rtce_window_size = 0x10000000;
|
|
}
|
|
|
|
static const TypeInfo spapr_vlan_info = {
|
|
.name = "spapr-vlan",
|
|
.parent = TYPE_VIO_SPAPR_DEVICE,
|
|
.instance_size = sizeof(VIOsPAPRVLANDevice),
|
|
.class_init = spapr_vlan_class_init,
|
|
};
|
|
|
|
static void spapr_vlan_register_types(void)
|
|
{
|
|
spapr_register_hypercall(H_REGISTER_LOGICAL_LAN, h_register_logical_lan);
|
|
spapr_register_hypercall(H_FREE_LOGICAL_LAN, h_free_logical_lan);
|
|
spapr_register_hypercall(H_SEND_LOGICAL_LAN, h_send_logical_lan);
|
|
spapr_register_hypercall(H_ADD_LOGICAL_LAN_BUFFER,
|
|
h_add_logical_lan_buffer);
|
|
spapr_register_hypercall(H_MULTICAST_CTRL, h_multicast_ctrl);
|
|
type_register_static(&spapr_vlan_info);
|
|
}
|
|
|
|
type_init(spapr_vlan_register_types)
|