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net: convert dp8393x 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 18:49:17 +00:00 committed by Anthony Liguori
parent e00e365ef3
commit 05f41fe365
1 changed files with 25 additions and 16 deletions
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41
hw/dp8393x.c
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@ -154,7 +154,8 @@ typedef struct dp8393xState {
#endif
QEMUTimer *watchdog;
int64_t wt_last_update;
VLANClientState *vc;
NICConf conf;
NICState *nic;
int mmio_index;
/* Registers */
@ -406,13 +407,13 @@ static void do_transmit_packets(dp8393xState *s)
if (s->regs[SONIC_RCR] & (SONIC_RCR_LB1 | SONIC_RCR_LB0)) {
/* Loopback */
s->regs[SONIC_TCR] |= SONIC_TCR_CRSL;
if (s->vc->can_receive(s->vc)) {
if (s->nic->nc.can_receive(&s->nic->nc)) {
s->loopback_packet = 1;
s->vc->receive(s->vc, s->tx_buffer, tx_len);
s->nic->nc.receive(&s->nic->nc, s->tx_buffer, tx_len);
}
} else {
/* Transmit packet */
qemu_send_packet(s->vc, s->tx_buffer, tx_len);
qemu_send_packet(&s->nic->nc, s->tx_buffer, tx_len);
}
s->regs[SONIC_TCR] |= SONIC_TCR_PTX;
@ -675,9 +676,9 @@ static CPUWriteMemoryFunc * const dp8393x_write[3] = {
dp8393x_writel,
};
static int nic_can_receive(VLANClientState *vc)
static int nic_can_receive(VLANClientState *nc)
{
dp8393xState *s = vc->opaque;
dp8393xState *s = DO_UPCAST(NICState, nc, nc)->opaque;
if (!(s->regs[SONIC_CR] & SONIC_CR_RXEN))
return 0;
@ -724,10 +725,10 @@ static int receive_filter(dp8393xState *s, const uint8_t * buf, int size)
return -1;
}
static ssize_t nic_receive(VLANClientState *vc, const uint8_t * buf, size_t size)
static ssize_t nic_receive(VLANClientState *nc, const uint8_t * buf, size_t size)
{
dp8393xState *s = DO_UPCAST(NICState, nc, nc)->opaque;
uint16_t data[10];
dp8393xState *s = vc->opaque;
int packet_type;
uint32_t available, address;
int width, rx_len = size;
@ -860,9 +861,9 @@ static void nic_reset(void *opaque)
dp8393x_update_irq(s);
}
static void nic_cleanup(VLANClientState *vc)
static void nic_cleanup(VLANClientState *nc)
{
dp8393xState *s = vc->opaque;
dp8393xState *s = DO_UPCAST(NICState, nc, nc)->opaque;
cpu_unregister_io_memory(s->mmio_index);
@ -872,6 +873,14 @@ static void nic_cleanup(VLANClientState *vc)
qemu_free(s);
}
static NetClientInfo net_dp83932_info = {
.type = NET_CLIENT_TYPE_NIC,
.size = sizeof(NICState),
.can_receive = nic_can_receive,
.receive = nic_receive,
.cleanup = nic_cleanup,
};
void dp83932_init(NICInfo *nd, target_phys_addr_t base, int it_shift,
qemu_irq irq, void* mem_opaque,
void (*memory_rw)(void *opaque, target_phys_addr_t addr, uint8_t *buf, int len, int is_write))
@ -889,13 +898,13 @@ void dp83932_init(NICInfo *nd, target_phys_addr_t base, int it_shift,
s->watchdog = qemu_new_timer(vm_clock, dp8393x_watchdog, s);
s->regs[SONIC_SR] = 0x0004; /* only revision recognized by Linux */
s->vc = qemu_new_vlan_client(NET_CLIENT_TYPE_NIC,
nd->vlan, nd->netdev,
nd->model, nd->name,
nic_can_receive, nic_receive, NULL, NULL,
nic_cleanup, s);
memcpy(s->conf.macaddr.a, nd->macaddr, sizeof(s->conf.macaddr));
s->conf.vlan = nd->vlan;
s->conf.peer = nd->netdev;
qemu_format_nic_info_str(s->vc, nd->macaddr);
s->nic = qemu_new_nic(&net_dp83932_info, &s->conf, nd->model, nd->name, s);
qemu_format_nic_info_str(&s->nic->nc, s->conf.macaddr.a);
qemu_register_reset(nic_reset, s);
nic_reset(s);