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Handle unconnected vlan case in lance 

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2878 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
blueswir1 2007-05-27 19:38:20 +00:00
parent 833c7174ce
commit dbe06e1841
2 changed files with 26 additions and 21 deletions
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31
hw/pcnet.c
View File

@ -1267,7 +1267,8 @@ static void pcnet_transmit(PCNetState *s)
if (CSR_LOOP(s))
pcnet_receive(s, s->buffer, s->xmit_pos);
else
qemu_send_packet(s->vc, s->buffer, s->xmit_pos);
if (s->vc)
qemu_send_packet(s->vc, s->buffer, s->xmit_pos);
s->csr[0] &= ~0x0008; /* clear TDMD */
s->csr[4] |= 0x0004; /* set TXSTRT */
@ -1562,7 +1563,8 @@ static void pcnet_h_reset(void *opaque)
/* Initialize the PROM */
memcpy(s->prom, s->nd->macaddr, 6);
if (s->nd)
memcpy(s->prom, s->nd->macaddr, 6);
s->prom[12] = s->prom[13] = 0x00;
s->prom[14] = s->prom[15] = 0x57;
@ -1898,18 +1900,21 @@ static void pcnet_common_init(PCNetState *d, NICInfo *nd, const char *info_str)
d->nd = nd;
d->vc = qemu_new_vlan_client(nd->vlan, pcnet_receive,
pcnet_can_receive, d);
snprintf(d->vc->info_str, sizeof(d->vc->info_str),
"pcnet macaddr=%02x:%02x:%02x:%02x:%02x:%02x",
d->nd->macaddr[0],
d->nd->macaddr[1],
d->nd->macaddr[2],
d->nd->macaddr[3],
d->nd->macaddr[4],
d->nd->macaddr[5]);
if (nd && nd->vlan) {
d->vc = qemu_new_vlan_client(nd->vlan, pcnet_receive,
pcnet_can_receive, d);
snprintf(d->vc->info_str, sizeof(d->vc->info_str),
"pcnet macaddr=%02x:%02x:%02x:%02x:%02x:%02x",
d->nd->macaddr[0],
d->nd->macaddr[1],
d->nd->macaddr[2],
d->nd->macaddr[3],
d->nd->macaddr[4],
d->nd->macaddr[5]);
} else {
d->vc = NULL;
}
pcnet_h_reset(d);
register_savevm("pcnet", 0, 2, pcnet_save, pcnet_load, d);
}

16
hw/sun4m.c
View File

@ -349,15 +349,15 @@ static void sun4m_hw_init(const struct hwdef *hwdef, int ram_size,
}
tcx_init(ds, hwdef->tcx_base, phys_ram_base + ram_size, ram_size,
hwdef->vram_size, graphic_width, graphic_height, graphic_depth);
if (nd_table[0].vlan) {
if (nd_table[0].model == NULL
|| strcmp(nd_table[0].model, "lance") == 0) {
lance_init(&nd_table[0], hwdef->le_base, ledma, *ledma_irq);
} else {
fprintf(stderr, "qemu: Unsupported NIC: %s\n", nd_table[0].model);
exit (1);
}
if (nd_table[0].model == NULL
|| strcmp(nd_table[0].model, "lance") == 0) {
lance_init(&nd_table[0], hwdef->le_base, ledma, *ledma_irq);
} else {
fprintf(stderr, "qemu: Unsupported NIC: %s\n", nd_table[0].model);
exit (1);
}
nvram = m48t59_init(slavio_irq[0], hwdef->nvram_base, 0,
hwdef->nvram_size, 8);
for (i = 0; i < MAX_CPUS; i++) {