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-rw-r--r--docs/specs/rocker.txt4
-rw-r--r--hw/display/virtio-gpu-pci.c14
-rw-r--r--hw/display/virtio-gpu.c2
-rw-r--r--hw/display/virtio-vga.c13
-rw-r--r--hw/net/e1000.c3
-rw-r--r--hw/net/rocker/rocker.c11
-rw-r--r--hw/net/rocker/rocker.h2
-rw-r--r--hw/net/rocker/rocker_fp.c18
-rw-r--r--hw/net/rocker/rocker_hw.h1
-rw-r--r--hw/net/rocker/rocker_of_dpa.c7
-rw-r--r--hw/net/rocker/rocker_world.c2
-rw-r--r--hw/net/vmxnet3.c12
-rw-r--r--include/hw/virtio/virtio-gpu.h3
-rw-r--r--tests/Makefile3
-rw-r--r--tests/display-vga-test.c18
-rwxr-xr-xtests/rocker/bridge-vlan4
-rwxr-xr-xtests/rocker/bridge-vlan-stp4
17 files changed, 87 insertions, 34 deletions
diff --git a/docs/specs/rocker.txt b/docs/specs/rocker.txt
index 0af5c61..1c74351 100644
--- a/docs/specs/rocker.txt
+++ b/docs/specs/rocker.txt
@@ -637,6 +637,7 @@ The TLVs for Rx descriptor buffer are:
(1 << 5): TCP packet
(1 << 6): UDP packet
(1 << 7): TCP/UDP csum good
+ (1 << 8): Offload forward
RX_CSUM 2 IP calculated checksum:
IPv4: IP payload csum
IPv6: header and payload csum
@@ -645,6 +646,9 @@ The TLVs for Rx descriptor buffer are:
RX_FRAG_MAX_LEN 2 Packet maximum fragment length
RX_FRAG_LEN 2 Actual packet fragment length after receive
+Offload forward RX_FLAG indicates the device has already forwarded the packet
+so the host CPU should not also forward the packet.
+
Possible status return codes in descriptor on completion are:
DESC_COMP_ERR reason
diff --git a/hw/display/virtio-gpu-pci.c b/hw/display/virtio-gpu-pci.c
index f0f25c7..5bc62cf 100644
--- a/hw/display/virtio-gpu-pci.c
+++ b/hw/display/virtio-gpu-pci.c
@@ -17,7 +17,6 @@
#include "hw/virtio/virtio-gpu.h"
static Property virtio_gpu_pci_properties[] = {
- DEFINE_VIRTIO_GPU_PROPERTIES(VirtIOGPUPCI, vdev.conf),
DEFINE_VIRTIO_GPU_PCI_PROPERTIES(VirtIOPCIProxy),
DEFINE_PROP_END_OF_LIST(),
};
@@ -25,13 +24,21 @@ static Property virtio_gpu_pci_properties[] = {
static void virtio_gpu_pci_realize(VirtIOPCIProxy *vpci_dev, Error **errp)
{
VirtIOGPUPCI *vgpu = VIRTIO_GPU_PCI(vpci_dev);
+ VirtIOGPU *g = &vgpu->vdev;
DeviceState *vdev = DEVICE(&vgpu->vdev);
+ int i;
qdev_set_parent_bus(vdev, BUS(&vpci_dev->bus));
/* force virtio-1.0 */
vpci_dev->flags &= ~VIRTIO_PCI_FLAG_DISABLE_MODERN;
vpci_dev->flags |= VIRTIO_PCI_FLAG_DISABLE_LEGACY;
object_property_set_bool(OBJECT(vdev), true, "realized", errp);
+
+ for (i = 0; i < g->conf.max_outputs; i++) {
+ object_property_set_link(OBJECT(g->scanout[i].con),
+ OBJECT(vpci_dev),
+ "device", errp);
+ }
}
static void virtio_gpu_pci_class_init(ObjectClass *klass, void *data)
@@ -49,8 +56,9 @@ static void virtio_gpu_pci_class_init(ObjectClass *klass, void *data)
static void virtio_gpu_initfn(Object *obj)
{
VirtIOGPUPCI *dev = VIRTIO_GPU_PCI(obj);
- object_initialize(&dev->vdev, sizeof(dev->vdev), TYPE_VIRTIO_GPU);
- object_property_add_child(obj, "virtio-backend", OBJECT(&dev->vdev), NULL);
+
+ virtio_instance_init_common(obj, &dev->vdev, sizeof(dev->vdev),
+ TYPE_VIRTIO_GPU);
}
static const TypeInfo virtio_gpu_pci_info = {
diff --git a/hw/display/virtio-gpu.c b/hw/display/virtio-gpu.c
index 8c109b7..990a26b 100644
--- a/hw/display/virtio-gpu.c
+++ b/hw/display/virtio-gpu.c
@@ -871,7 +871,7 @@ static void virtio_gpu_reset(VirtIODevice *vdev)
}
static Property virtio_gpu_properties[] = {
- DEFINE_VIRTIO_GPU_PROPERTIES(VirtIOGPU, conf),
+ DEFINE_PROP_UINT32("max_outputs", VirtIOGPU, conf.max_outputs, 1),
DEFINE_PROP_END_OF_LIST(),
};
diff --git a/hw/display/virtio-vga.c b/hw/display/virtio-vga.c
index 94f9d0e..f7e539f 100644
--- a/hw/display/virtio-vga.c
+++ b/hw/display/virtio-vga.c
@@ -79,6 +79,7 @@ static void virtio_vga_realize(VirtIOPCIProxy *vpci_dev, Error **errp)
VirtIOGPU *g = &vvga->vdev;
VGACommonState *vga = &vvga->vga;
uint32_t offset;
+ int i;
/* init vga compat bits */
vga->vram_size_mb = 8;
@@ -120,6 +121,12 @@ static void virtio_vga_realize(VirtIOPCIProxy *vpci_dev, Error **errp)
vga->con = g->scanout[0].con;
graphic_console_set_hwops(vga->con, &virtio_vga_ops, vvga);
+
+ for (i = 0; i < g->conf.max_outputs; i++) {
+ object_property_set_link(OBJECT(g->scanout[i].con),
+ OBJECT(vpci_dev),
+ "device", errp);
+ }
}
static void virtio_vga_reset(DeviceState *dev)
@@ -131,7 +138,6 @@ static void virtio_vga_reset(DeviceState *dev)
}
static Property virtio_vga_properties[] = {
- DEFINE_VIRTIO_GPU_PROPERTIES(VirtIOVGA, vdev.conf),
DEFINE_VIRTIO_GPU_PCI_PROPERTIES(VirtIOPCIProxy),
DEFINE_PROP_END_OF_LIST(),
};
@@ -155,8 +161,9 @@ static void virtio_vga_class_init(ObjectClass *klass, void *data)
static void virtio_vga_inst_initfn(Object *obj)
{
VirtIOVGA *dev = VIRTIO_VGA(obj);
- object_initialize(&dev->vdev, sizeof(dev->vdev), TYPE_VIRTIO_GPU);
- object_property_add_child(obj, "virtio-backend", OBJECT(&dev->vdev), NULL);
+
+ virtio_instance_init_common(obj, &dev->vdev, sizeof(dev->vdev),
+ TYPE_VIRTIO_GPU);
}
static TypeInfo virtio_vga_info = {
diff --git a/hw/net/e1000.c b/hw/net/e1000.c
index bab8e2a..5c6bcd0 100644
--- a/hw/net/e1000.c
+++ b/hw/net/e1000.c
@@ -185,6 +185,9 @@ e1000_link_up(E1000State *s)
{
s->mac_reg[STATUS] |= E1000_STATUS_LU;
s->phy_reg[PHY_STATUS] |= MII_SR_LINK_STATUS;
+
+ /* E1000_STATUS_LU is tested by e1000_can_receive() */
+ qemu_flush_queued_packets(qemu_get_queue(s->nic));
}
static bool
diff --git a/hw/net/rocker/rocker.c b/hw/net/rocker/rocker.c
index 4d25842..47d080f 100644
--- a/hw/net/rocker/rocker.c
+++ b/hw/net/rocker/rocker.c
@@ -96,7 +96,7 @@ World *rocker_get_world(Rocker *r, enum rocker_world_type type)
RockerSwitch *qmp_query_rocker(const char *name, Error **errp)
{
- RockerSwitch *rocker = g_malloc0(sizeof(*rocker));
+ RockerSwitch *rocker;
Rocker *r;
r = rocker_find(name);
@@ -106,6 +106,7 @@ RockerSwitch *qmp_query_rocker(const char *name, Error **errp)
return NULL;
}
+ rocker = g_new0(RockerSwitch, 1);
rocker->name = g_strdup(r->name);
rocker->id = r->switch_id;
rocker->ports = r->fp_ports;
@@ -192,11 +193,13 @@ static int tx_consume(Rocker *r, DescInfo *info)
if (!tlvs[ROCKER_TLV_TX_L3_CSUM_OFF]) {
return -ROCKER_EINVAL;
}
+ break;
case ROCKER_TX_OFFLOAD_TSO:
if (!tlvs[ROCKER_TLV_TX_TSO_MSS] ||
!tlvs[ROCKER_TLV_TX_TSO_HDR_LEN]) {
return -ROCKER_EINVAL;
}
+ break;
}
if (tlvs[ROCKER_TLV_TX_L3_CSUM_OFF]) {
@@ -600,7 +603,7 @@ static DescRing *rocker_get_rx_ring_by_pport(Rocker *r,
}
int rx_produce(World *world, uint32_t pport,
- const struct iovec *iov, int iovcnt)
+ const struct iovec *iov, int iovcnt, uint8_t copy_to_cpu)
{
Rocker *r = world_rocker(world);
PCIDevice *dev = (PCIDevice *)r;
@@ -643,6 +646,10 @@ int rx_produce(World *world, uint32_t pport,
goto out;
}
+ if (copy_to_cpu) {
+ rx_flags |= ROCKER_RX_FLAGS_FWD_OFFLOAD;
+ }
+
/* XXX calc rx flags/csum */
tlv_size = rocker_tlv_total_size(sizeof(uint16_t)) + /* flags */
diff --git a/hw/net/rocker/rocker.h b/hw/net/rocker/rocker.h
index b3310b6..f9c80f8 100644
--- a/hw/net/rocker/rocker.h
+++ b/hw/net/rocker/rocker.h
@@ -77,7 +77,7 @@ int rocker_event_link_changed(Rocker *r, uint32_t pport, bool link_up);
int rocker_event_mac_vlan_seen(Rocker *r, uint32_t pport, uint8_t *addr,
uint16_t vlan_id);
int rx_produce(World *world, uint32_t pport,
- const struct iovec *iov, int iovcnt);
+ const struct iovec *iov, int iovcnt, uint8_t copy_to_cpu);
int rocker_port_eg(Rocker *r, uint32_t pport,
const struct iovec *iov, int iovcnt);
diff --git a/hw/net/rocker/rocker_fp.c b/hw/net/rocker/rocker_fp.c
index d8d934c..c693ae5 100644
--- a/hw/net/rocker/rocker_fp.c
+++ b/hw/net/rocker/rocker_fp.c
@@ -125,18 +125,21 @@ int fp_port_eg(FpPort *port, const struct iovec *iov, int iovcnt)
return ROCKER_OK;
}
-static int fp_port_can_receive(NetClientState *nc)
-{
- FpPort *port = qemu_get_nic_opaque(nc);
-
- return port->enabled;
-}
-
static ssize_t fp_port_receive_iov(NetClientState *nc, const struct iovec *iov,
int iovcnt)
{
FpPort *port = qemu_get_nic_opaque(nc);
+ /* If the port is disabled, we want to drop this pkt
+ * now rather than queing it for later. We don't want
+ * any stale pkts getting into the device when the port
+ * transitions to enabled.
+ */
+
+ if (!port->enabled) {
+ return -1;
+ }
+
return world_ingress(port->world, port->pport, iov, iovcnt);
}
@@ -165,7 +168,6 @@ static void fp_port_set_link_status(NetClientState *nc)
static NetClientInfo fp_port_info = {
.type = NET_CLIENT_OPTIONS_KIND_NIC,
.size = sizeof(NICState),
- .can_receive = fp_port_can_receive,
.receive = fp_port_receive,
.receive_iov = fp_port_receive_iov,
.cleanup = fp_port_cleanup,
diff --git a/hw/net/rocker/rocker_hw.h b/hw/net/rocker/rocker_hw.h
index fe639ba..8c50830 100644
--- a/hw/net/rocker/rocker_hw.h
+++ b/hw/net/rocker/rocker_hw.h
@@ -250,6 +250,7 @@ enum {
#define ROCKER_RX_FLAGS_TCP (1 << 5)
#define ROCKER_RX_FLAGS_UDP (1 << 6)
#define ROCKER_RX_FLAGS_TCP_UDP_CSUM_GOOD (1 << 7)
+#define ROCKER_RX_FLAGS_FWD_OFFLOAD (1 << 8)
/* Tx msg */
enum {
diff --git a/hw/net/rocker/rocker_of_dpa.c b/hw/net/rocker/rocker_of_dpa.c
index b25a17d..874fb01 100644
--- a/hw/net/rocker/rocker_of_dpa.c
+++ b/hw/net/rocker/rocker_of_dpa.c
@@ -825,6 +825,8 @@ static OfDpaGroup *of_dpa_group_alloc(uint32_t id)
static void of_dpa_output_l2_interface(OfDpaFlowContext *fc,
OfDpaGroup *group)
{
+ uint8_t copy_to_cpu = fc->action_set.apply.copy_to_cpu;
+
if (group->l2_interface.pop_vlan) {
of_dpa_flow_pkt_strip_vlan(fc);
}
@@ -837,7 +839,8 @@ static void of_dpa_output_l2_interface(OfDpaFlowContext *fc,
*/
if (group->l2_interface.out_pport == 0) {
- rx_produce(fc->of_dpa->world, fc->in_pport, fc->iov, fc->iovcnt);
+ rx_produce(fc->of_dpa->world, fc->in_pport, fc->iov, fc->iovcnt,
+ copy_to_cpu);
} else if (group->l2_interface.out_pport != fc->in_pport) {
rocker_port_eg(world_rocker(fc->of_dpa->world),
group->l2_interface.out_pport,
@@ -2525,7 +2528,6 @@ static void of_dpa_group_fill(void *key, void *value, void *user_data)
ngroup->has_set_vlan_id = true;
ngroup->set_vlan_id = ntohs(group->l2_rewrite.vlan_id);
}
- break;
if (memcmp(group->l2_rewrite.src_mac.a, zero_mac.a, ETH_ALEN)) {
ngroup->has_set_eth_src = true;
ngroup->set_eth_src =
@@ -2536,6 +2538,7 @@ static void of_dpa_group_fill(void *key, void *value, void *user_data)
ngroup->set_eth_dst =
qemu_mac_strdup_printf(group->l2_rewrite.dst_mac.a);
}
+ break;
case ROCKER_OF_DPA_GROUP_TYPE_L2_FLOOD:
case ROCKER_OF_DPA_GROUP_TYPE_L2_MCAST:
ngroup->has_vlan_id = true;
diff --git a/hw/net/rocker/rocker_world.c b/hw/net/rocker/rocker_world.c
index b991e87..a6b18f1 100644
--- a/hw/net/rocker/rocker_world.c
+++ b/hw/net/rocker/rocker_world.c
@@ -32,7 +32,7 @@ ssize_t world_ingress(World *world, uint32_t pport,
return world->ops->ig(world, pport, iov, iovcnt);
}
- return iov_size(iov, iovcnt);
+ return -1;
}
int world_do_cmd(World *world, DescInfo *info,
diff --git a/hw/net/vmxnet3.c b/hw/net/vmxnet3.c
index 104a0f5..706e060 100644
--- a/hw/net/vmxnet3.c
+++ b/hw/net/vmxnet3.c
@@ -1879,6 +1879,12 @@ vmxnet3_receive(NetClientState *nc, const uint8_t *buf, size_t size)
return -1;
}
+ if (s->peer_has_vhdr) {
+ vmxnet_rx_pkt_set_vhdr(s->rx_pkt, (struct virtio_net_hdr *)buf);
+ buf += sizeof(struct virtio_net_hdr);
+ size -= sizeof(struct virtio_net_hdr);
+ }
+
/* Pad to minimum Ethernet frame length */
if (size < sizeof(min_buf)) {
memcpy(min_buf, buf, size);
@@ -1887,12 +1893,6 @@ vmxnet3_receive(NetClientState *nc, const uint8_t *buf, size_t size)
size = sizeof(min_buf);
}
- if (s->peer_has_vhdr) {
- vmxnet_rx_pkt_set_vhdr(s->rx_pkt, (struct virtio_net_hdr *)buf);
- buf += sizeof(struct virtio_net_hdr);
- size -= sizeof(struct virtio_net_hdr);
- }
-
vmxnet_rx_pkt_set_packet_type(s->rx_pkt,
get_eth_packet_type(PKT_GET_ETH_HDR(buf)));
diff --git a/include/hw/virtio/virtio-gpu.h b/include/hw/virtio/virtio-gpu.h
index b8c9244..8896761 100644
--- a/include/hw/virtio/virtio-gpu.h
+++ b/include/hw/virtio/virtio-gpu.h
@@ -112,9 +112,6 @@ extern const GraphicHwOps virtio_gpu_ops;
VIRTIO_PCI_FLAG_USE_IOEVENTFD_BIT, false), \
DEFINE_PROP_UINT32("vectors", _state, nvectors, 3)
-#define DEFINE_VIRTIO_GPU_PROPERTIES(_state, _conf_field) \
- DEFINE_PROP_UINT32("max_outputs", _state, _conf_field.max_outputs, 1)
-
#define VIRTIO_GPU_FILL_CMD(out) do { \
size_t s; \
s = iov_to_buf(cmd->elem.out_sg, cmd->elem.out_num, 0, \
diff --git a/tests/Makefile b/tests/Makefile
index eff5e11..2cd1195 100644
--- a/tests/Makefile
+++ b/tests/Makefile
@@ -135,6 +135,9 @@ check-qtest-pci-y += tests/display-vga-test$(EXESUF)
gcov-files-pci-y += hw/display/vga.c
gcov-files-pci-y += hw/display/cirrus_vga.c
gcov-files-pci-y += hw/display/vga-pci.c
+gcov-files-pci-y += hw/display/virtio-gpu.c
+gcov-files-pci-y += hw/display/virtio-gpu-pci.c
+gcov-files-pci-$(CONFIG_VIRTIO_VGA) += hw/display/virtio-vga.c
check-qtest-pci-y += tests/intel-hda-test$(EXESUF)
gcov-files-pci-y += hw/audio/intel-hda.c hw/audio/hda-codec.c
diff --git a/tests/display-vga-test.c b/tests/display-vga-test.c
index 17f5910..7694344 100644
--- a/tests/display-vga-test.c
+++ b/tests/display-vga-test.c
@@ -36,6 +36,20 @@ static void pci_multihead(void)
qtest_end();
}
+static void pci_virtio_gpu(void)
+{
+ qtest_start("-vga none -device virtio-gpu-pci");
+ qtest_end();
+}
+
+#ifdef CONFIG_VIRTIO_VGA
+static void pci_virtio_vga(void)
+{
+ qtest_start("-vga none -device virtio-vga");
+ qtest_end();
+}
+#endif
+
int main(int argc, char **argv)
{
int ret;
@@ -46,6 +60,10 @@ int main(int argc, char **argv)
qtest_add_func("/display/pci/stdvga", pci_stdvga);
qtest_add_func("/display/pci/secondary", pci_secondary);
qtest_add_func("/display/pci/multihead", pci_multihead);
+ qtest_add_func("/display/pci/virtio-gpu", pci_virtio_gpu);
+#ifdef CONFIG_VIRTIO_VGA
+ qtest_add_func("/display/pci/virtio-vga", pci_virtio_vga);
+#endif
ret = g_test_run();
return ret;
diff --git a/tests/rocker/bridge-vlan b/tests/rocker/bridge-vlan
index ef9e5f5..897d82c 100755
--- a/tests/rocker/bridge-vlan
+++ b/tests/rocker/bridge-vlan
@@ -20,8 +20,8 @@ simp ssh tut sw1 --cmd "echo 1 | sudo dd of=/sys/class/net/br0/bridge/vlan_filte
# add both ports to VLAN 57
-simp ssh tut sw1 --cmd "sudo /sbin/bridge vlan add vid 57 dev sw1p1 master self"
-simp ssh tut sw1 --cmd "sudo /sbin/bridge vlan add vid 57 dev sw1p2 master self"
+simp ssh tut sw1 --cmd "sudo /sbin/bridge vlan add vid 57 dev sw1p1"
+simp ssh tut sw1 --cmd "sudo /sbin/bridge vlan add vid 57 dev sw1p2"
# turn off learning and flooding in SW
diff --git a/tests/rocker/bridge-vlan-stp b/tests/rocker/bridge-vlan-stp
index c660312..85d2646 100755
--- a/tests/rocker/bridge-vlan-stp
+++ b/tests/rocker/bridge-vlan-stp
@@ -21,8 +21,8 @@ simp ssh tut sw1 --cmd "echo 1 | sudo dd of=/sys/class/net/br0/bridge/vlan_filte
# add both ports to VLAN 57
-simp ssh tut sw1 --cmd "sudo /sbin/bridge vlan add vid 57 dev sw1p1 master self"
-simp ssh tut sw1 --cmd "sudo /sbin/bridge vlan add vid 57 dev sw1p2 master self"
+simp ssh tut sw1 --cmd "sudo /sbin/bridge vlan add vid 57 dev sw1p1"
+simp ssh tut sw1 --cmd "sudo /sbin/bridge vlan add vid 57 dev sw1p2"
# turn off learning and flooding in SW
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