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net: convert usb-net to NICState

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Signed-off-by: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Mark McLoughlin 2009-11-25 18:49:25 +00:00 committed by Anthony Liguori
parent 8c9b63b9d4
commit e0394b8b50
1 changed files with 31 additions and 26 deletions
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57
hw/usb-net.c
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@ -610,7 +610,6 @@ typedef struct USBNetState {
uint32_t media_state; uint32_t media_state;
uint16_t filter; uint16_t filter;
uint32_t vendorid; uint32_t vendorid;
uint8_t mac[6];
unsigned int out_ptr; unsigned int out_ptr;
uint8_t out_buf[2048]; uint8_t out_buf[2048];
@ -620,7 +619,8 @@ typedef struct USBNetState {
uint8_t in_buf[2048]; uint8_t in_buf[2048];
char usbstring_mac[13]; char usbstring_mac[13];
VLANClientState *vc; NICState *nic;
NICConf conf;
QTAILQ_HEAD(rndis_resp_head, rndis_response) rndis_resp; QTAILQ_HEAD(rndis_resp_head, rndis_response) rndis_resp;
} USBNetState; } USBNetState;
@ -741,12 +741,12 @@ static int ndis_query(USBNetState *s, uint32_t oid,
/* ieee802.3 OIDs (table 4-3) */ /* ieee802.3 OIDs (table 4-3) */
/* mandatory */ /* mandatory */
case OID_802_3_PERMANENT_ADDRESS: case OID_802_3_PERMANENT_ADDRESS:
memcpy(outbuf, s->mac, 6); memcpy(outbuf, s->conf.macaddr.a, 6);
return 6; return 6;
/* mandatory */ /* mandatory */
case OID_802_3_CURRENT_ADDRESS: case OID_802_3_CURRENT_ADDRESS:
memcpy(outbuf, s->mac, 6); memcpy(outbuf, s->conf.macaddr.a, 6);
return 6; return 6;
/* mandatory */ /* mandatory */
@ -1305,7 +1305,7 @@ static int usb_net_handle_dataout(USBNetState *s, USBPacket *p)
if (!s->rndis) { if (!s->rndis) {
if (ret < 64) { if (ret < 64) {
qemu_send_packet(s->vc, s->out_buf, s->out_ptr); qemu_send_packet(&s->nic->nc, s->out_buf, s->out_ptr);
s->out_ptr = 0; s->out_ptr = 0;
} }
return ret; return ret;
@ -1317,7 +1317,7 @@ static int usb_net_handle_dataout(USBNetState *s, USBPacket *p)
uint32_t offs = 8 + le32_to_cpu(msg->DataOffset); uint32_t offs = 8 + le32_to_cpu(msg->DataOffset);
uint32_t size = le32_to_cpu(msg->DataLength); uint32_t size = le32_to_cpu(msg->DataLength);
if (offs + size <= len) if (offs + size <= len)
qemu_send_packet(s->vc, s->out_buf + offs, size); qemu_send_packet(&s->nic->nc, s->out_buf + offs, size);
} }
s->out_ptr -= len; s->out_ptr -= len;
memmove(s->out_buf, &s->out_buf[len], s->out_ptr); memmove(s->out_buf, &s->out_buf[len], s->out_ptr);
@ -1369,9 +1369,9 @@ static int usb_net_handle_data(USBDevice *dev, USBPacket *p)
return ret; return ret;
} }
static ssize_t usbnet_receive(VLANClientState *vc, const uint8_t *buf, size_t size) static ssize_t usbnet_receive(VLANClientState *nc, const uint8_t *buf, size_t size)
{ {
USBNetState *s = vc->opaque; USBNetState *s = DO_UPCAST(NICState, nc, nc)->opaque;
struct rndis_packet_msg_type *msg; struct rndis_packet_msg_type *msg;
if (s->rndis) { if (s->rndis) {
@ -1406,9 +1406,9 @@ static ssize_t usbnet_receive(VLANClientState *vc, const uint8_t *buf, size_t si
return size; return size;
} }
static int usbnet_can_receive(VLANClientState *vc) static int usbnet_can_receive(VLANClientState *nc)
{ {
USBNetState *s = vc->opaque; USBNetState *s = DO_UPCAST(NICState, nc, nc)->opaque;
if (s->rndis && !s->rndis_state == RNDIS_DATA_INITIALIZED) if (s->rndis && !s->rndis_state == RNDIS_DATA_INITIALIZED)
return 1; return 1;
@ -1416,9 +1416,9 @@ static int usbnet_can_receive(VLANClientState *vc)
return !s->in_len; return !s->in_len;
} }
static void usbnet_cleanup(VLANClientState *vc) static void usbnet_cleanup(VLANClientState *nc)
{ {
USBNetState *s = vc->opaque; USBNetState *s = DO_UPCAST(NICState, nc, nc)->opaque;
rndis_clear_responsequeue(s); rndis_clear_responsequeue(s);
qemu_free(s); qemu_free(s);
@ -1429,7 +1429,7 @@ static void usb_net_handle_destroy(USBDevice *dev)
USBNetState *s = (USBNetState *) dev; USBNetState *s = (USBNetState *) dev;
/* TODO: remove the nd_table[] entry */ /* TODO: remove the nd_table[] entry */
qemu_del_vlan_client(s->vc); qemu_del_vlan_client(&s->nic->nc);
} }
static int usb_net_initfn(USBDevice *dev) static int usb_net_initfn(USBDevice *dev)
@ -1450,6 +1450,14 @@ static int usb_net_initfn(USBDevice *dev)
return 0; return 0;
} }
static NetClientInfo net_usbnet_info = {
.type = NET_CLIENT_TYPE_NIC,
.size = sizeof(NICState),
.can_receive = usbnet_can_receive,
.receive = usbnet_receive,
.cleanup = usbnet_cleanup,
};
USBDevice *usb_net_init(NICInfo *nd) USBDevice *usb_net_init(NICInfo *nd)
{ {
USBDevice *dev; USBDevice *dev;
@ -1458,25 +1466,22 @@ USBDevice *usb_net_init(NICInfo *nd)
dev = usb_create_simple(NULL /* FIXME */, "QEMU USB Network Interface"); dev = usb_create_simple(NULL /* FIXME */, "QEMU USB Network Interface");
s = DO_UPCAST(USBNetState, dev, dev); s = DO_UPCAST(USBNetState, dev, dev);
memcpy(s->mac, nd->macaddr, 6); memcpy(s->conf.macaddr.a, nd->macaddr, sizeof(nd->macaddr));
s->conf.vlan = nd->vlan;
s->conf.peer = nd->netdev;
s->vc = qemu_new_vlan_client(NET_CLIENT_TYPE_NIC, s->nic = qemu_new_nic(&net_usbnet_info, &s->conf,
nd->vlan, nd->netdev, nd->model, nd->name, s);
nd->model, nd->name,
usbnet_can_receive,
usbnet_receive,
NULL, NULL,
usbnet_cleanup, s);
qemu_format_nic_info_str(s->vc, s->mac); qemu_format_nic_info_str(&s->nic->nc, s->conf.macaddr.a);
snprintf(s->usbstring_mac, sizeof(s->usbstring_mac), snprintf(s->usbstring_mac, sizeof(s->usbstring_mac),
"%02x%02x%02x%02x%02x%02x", "%02x%02x%02x%02x%02x%02x",
0x40, s->mac[1], s->mac[2], 0x40, s->conf.macaddr.a[1], s->conf.macaddr.a[2],
s->mac[3], s->mac[4], s->mac[5]); s->conf.macaddr.a[3], s->conf.macaddr.a[4], s->conf.macaddr.a[5]);
fprintf(stderr, "usbnet: initialized mac %02x:%02x:%02x:%02x:%02x:%02x\n", fprintf(stderr, "usbnet: initialized mac %02x:%02x:%02x:%02x:%02x:%02x\n",
s->mac[0], s->mac[1], s->mac[2], s->conf.macaddr.a[0], s->conf.macaddr.a[1], s->conf.macaddr.a[2],
s->mac[3], s->mac[4], s->mac[5]); s->conf.macaddr.a[3], s->conf.macaddr.a[4], s->conf.macaddr.a[5]);
return (USBDevice *) s; return (USBDevice *) s;
} }