diff options
| -rw-r--r-- | hw/e1000.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/hw/e1000.c b/hw/e1000.c index 4e787bc2cf..4a09e39975 100644 --- a/hw/e1000.c +++ b/hw/e1000.c @@ -392,6 +392,16 @@ fcs_len(E1000State *s) } static void +e1000_send_packet(E1000State *s, const uint8_t *buf, int size) +{ + if (s->phy_reg[PHY_CTRL] & MII_CR_LOOPBACK) { + s->nic->nc.info->receive(&s->nic->nc, buf, size); + } else { + qemu_send_packet(&s->nic->nc, buf, size); + } +} + +static void xmit_seg(E1000State *s) { uint16_t len, *sp; @@ -440,9 +450,9 @@ xmit_seg(E1000State *s) memmove(tp->vlan, tp->data, 4); memmove(tp->data, tp->data + 4, 8); memcpy(tp->data + 8, tp->vlan_header, 4); - qemu_send_packet(&s->nic->nc, tp->vlan, tp->size + 4); + e1000_send_packet(s, tp->vlan, tp->size + 4); } else - qemu_send_packet(&s->nic->nc, tp->data, tp->size); + e1000_send_packet(s, tp->data, tp->size); s->mac_reg[TPT]++; s->mac_reg[GPTC]++; n = s->mac_reg[TOTL]; |