diff options
Diffstat (limited to 'hw/net/vmxnet3.c')
| -rw-r--r-- | hw/net/vmxnet3.c | 52 |
1 files changed, 37 insertions, 15 deletions
diff --git a/hw/net/vmxnet3.c b/hw/net/vmxnet3.c index 2504425cf..2b4aad718 100644 --- a/hw/net/vmxnet3.c +++ b/hw/net/vmxnet3.c @@ -729,9 +729,7 @@ static void vmxnet3_process_tx_queue(VMXNET3State *s, int qidx) } if (txd.eop) { - if (!s->skip_current_tx_pkt) { - vmxnet_tx_pkt_parse(s->tx_pkt); - + if (!s->skip_current_tx_pkt && vmxnet_tx_pkt_parse(s->tx_pkt)) { if (s->needs_vlan) { vmxnet_tx_pkt_setup_vlan_header(s->tx_pkt, s->tci); } @@ -927,9 +925,9 @@ static void vmxnet3_rx_need_csum_calculate(struct VmxnetRxPkt *pkt, /* Validate packet len: csum_start + scum_offset + length of csum field */ if (pkt_len < (vhdr->csum_start + vhdr->csum_offset + 2)) { - VMW_PKPRN("packet len:%d < csum_start(%d) + csum_offset(%d) + 2, " + VMW_PKPRN("packet len:%lu < csum_start(%d) + csum_offset(%d) + 2, " "cannot calculate checksum", - len, vhdr->csum_start, vhdr->csum_offset); + pkt_len, vhdr->csum_start, vhdr->csum_offset); return; } @@ -1165,9 +1163,13 @@ vmxnet3_io_bar0_write(void *opaque, hwaddr addr, static uint64_t vmxnet3_io_bar0_read(void *opaque, hwaddr addr, unsigned size) { + VMXNET3State *s = opaque; + if (VMW_IS_MULTIREG_ADDR(addr, VMXNET3_REG_IMR, VMXNET3_MAX_INTRS, VMXNET3_REG_ALIGN)) { - g_assert_not_reached(); + int l = VMW_MULTIREG_IDX_BY_ADDR(addr, VMXNET3_REG_IMR, + VMXNET3_REG_ALIGN); + return s->interrupt_states[l].is_masked; } VMW_CBPRN("BAR0 unknown read [%" PRIx64 "], size %d", addr, size); @@ -1192,8 +1194,13 @@ static void vmxnet3_reset_mac(VMXNET3State *s) static void vmxnet3_deactivate_device(VMXNET3State *s) { - VMW_CBPRN("Deactivating vmxnet3..."); - s->device_active = false; + if (s->device_active) { + VMW_CBPRN("Deactivating vmxnet3..."); + vmxnet_tx_pkt_reset(s->tx_pkt); + vmxnet_tx_pkt_uninit(s->tx_pkt); + vmxnet_rx_pkt_uninit(s->rx_pkt); + s->device_active = false; + } } static void vmxnet3_reset(VMXNET3State *s) @@ -1202,7 +1209,6 @@ static void vmxnet3_reset(VMXNET3State *s) vmxnet3_deactivate_device(s); vmxnet3_reset_interrupt_states(s); - vmxnet_tx_pkt_reset(s->tx_pkt); s->drv_shmem = 0; s->tx_sop = true; s->skip_current_tx_pkt = false; @@ -1287,6 +1293,10 @@ static uint32_t vmxnet3_get_interrupt_config(VMXNET3State *s) static void vmxnet3_fill_stats(VMXNET3State *s) { int i; + + if (!s->device_active) + return; + for (i = 0; i < s->txq_num; i++) { cpu_physical_memory_write(s->txq_descr[i].tx_stats_pa, &s->txq_descr[i].txq_stats, @@ -1425,6 +1435,12 @@ static void vmxnet3_activate_device(VMXNET3State *s) return; } + /* Verify if device is active */ + if (s->device_active) { + VMW_CFPRN("Vmxnet3 device is active"); + return; + } + vmxnet3_adjust_by_guest_type(s); vmxnet3_update_features(s); vmxnet3_update_pm_state(s); @@ -1621,7 +1637,7 @@ static void vmxnet3_handle_command(VMXNET3State *s, uint64_t cmd) break; case VMXNET3_CMD_QUIESCE_DEV: - VMW_CBPRN("Set: VMXNET3_CMD_QUIESCE_DEV - pause the device"); + VMW_CBPRN("Set: VMXNET3_CMD_QUIESCE_DEV - deactivate the device"); vmxnet3_deactivate_device(s); break; @@ -1629,6 +1645,11 @@ static void vmxnet3_handle_command(VMXNET3State *s, uint64_t cmd) VMW_CBPRN("Set: VMXNET3_CMD_GET_CONF_INTR - interrupt configuration"); break; + case VMXNET3_CMD_GET_ADAPTIVE_RING_INFO: + VMW_CBPRN("Set: VMXNET3_CMD_GET_ADAPTIVE_RING_INFO - " + "adaptive ring info flags"); + break; + default: VMW_CBPRN("Received unknown command: %" PRIx64, cmd); break; @@ -1668,6 +1689,10 @@ static uint64_t vmxnet3_get_command_status(VMXNET3State *s) ret = vmxnet3_get_interrupt_config(s); break; + case VMXNET3_CMD_GET_ADAPTIVE_RING_INFO: + ret = VMXNET3_DISABLE_ADAPTIVE_RING; + break; + default: VMW_WRPRN("Received request for unknown command: %x", s->last_command); ret = -1; @@ -1726,7 +1751,7 @@ vmxnet3_io_bar1_write(void *opaque, * shared address only after we get the high part */ if (val == 0) { - s->device_active = false; + vmxnet3_deactivate_device(s); } s->temp_shared_guest_driver_memory = val; s->drv_shmem = 0; @@ -2000,16 +2025,13 @@ static bool vmxnet3_peer_has_vnet_hdr(VMXNET3State *s) return true; } - VMW_WRPRN("Peer has no virtio extension. Task offloads will be emulated."); return false; } static void vmxnet3_net_uninit(VMXNET3State *s) { g_free(s->mcast_list); - vmxnet_tx_pkt_reset(s->tx_pkt); - vmxnet_tx_pkt_uninit(s->tx_pkt); - vmxnet_rx_pkt_uninit(s->rx_pkt); + vmxnet3_deactivate_device(s); qemu_del_nic(s->nic); } |