| Damjan Marion | f41244f | 2019-11-08 17:41:06 +0100 | [diff] [blame] | 1 | /* |
| 2 | *------------------------------------------------------------------ |
| 3 | * Copyright (c) 2018 Cisco and/or its affiliates. |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at: |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | *------------------------------------------------------------------ |
| 16 | */ |
| 17 | #include <vlib/vlib.h> |
| 18 | #include <vlib/unix/unix.h> |
| 19 | #include <vlib/pci/pci.h> |
| 20 | #include <vnet/ethernet/ethernet.h> |
| 21 | #include <vnet/ip/ip4_packet.h> |
| 22 | #include <vnet/ip/ip6_packet.h> |
| 23 | #include <vnet/devices/virtio/virtio.h> |
| 24 | #include <vnet/devices/virtio/pci.h> |
| 25 | |
| 26 | u8 * |
| 27 | format_virtio_device_name (u8 * s, va_list * args) |
| 28 | { |
| 29 | u32 dev_instance = va_arg (*args, u32); |
| 30 | virtio_main_t *mm = &virtio_main; |
| 31 | virtio_if_t *vif = pool_elt_at_index (mm->interfaces, dev_instance); |
| 32 | |
| 33 | if (vif->type == VIRTIO_IF_TYPE_TAP) |
| 34 | s = format (s, "tap%u", vif->id); |
| 35 | else if (vif->type == VIRTIO_IF_TYPE_PCI) |
| 36 | s = format (s, "virtio-%x/%x/%x/%x", vif->pci_addr.domain, |
| 37 | vif->pci_addr.bus, vif->pci_addr.slot, |
| 38 | vif->pci_addr.function); |
| 39 | else |
| 40 | s = format (s, "virtio-%lu", vif->dev_instance); |
| 41 | |
| 42 | return s; |
| 43 | } |
| 44 | |
| 45 | u8 * |
| 46 | format_virtio_log_name (u8 * s, va_list * args) |
| 47 | { |
| 48 | virtio_if_t *vif = va_arg (*args, virtio_if_t *); |
| 49 | |
| 50 | if (vif->type == VIRTIO_IF_TYPE_TAP) |
| 51 | s = format (s, "tap%u", vif->id); |
| 52 | else if (vif->type == VIRTIO_IF_TYPE_PCI) |
| 53 | s = format (s, "%U", format_vlib_pci_addr, &vif->pci_addr); |
| 54 | else |
| 55 | s = format (s, "virtio-%lu", vif->dev_instance); |
| 56 | |
| 57 | return s; |
| 58 | } |
| 59 | |
| 60 | /* |
| 61 | * fd.io coding-style-patch-verification: ON |
| 62 | * |
| 63 | * Local Variables: |
| 64 | * eval: (c-set-style "gnu") |
| 65 | * End: |
| 66 | */ |