@@ -94,7 +94,7 @@ static const char *vhost_message_str[VHOST_USER_MAX] = {
};
static int send_vhost_reply(int sockfd, struct VhostUserMsg *msg);
-static int read_vhost_message(int sockfd, struct VhostUserMsg *msg);
+static int read_vhost_message(struct virtio_net *dev, int sockfd, struct VhostUserMsg *msg);
static void
close_msg_fds(struct VhostUserMsg *msg)
@@ -117,14 +117,13 @@ close_msg_fds(struct VhostUserMsg *msg)
* close all FDs and return an error if this is not the case.
*/
static int
-validate_msg_fds(struct VhostUserMsg *msg, int expected_fds)
+validate_msg_fds(struct virtio_net *dev, struct VhostUserMsg *msg, int expected_fds)
{
if (msg->fd_num == expected_fds)
return 0;
- VHOST_LOG_CONFIG(ERR,
- " Expect %d FDs for request %s, received %d\n",
- expected_fds,
+ VHOST_LOG_CONFIG(ERR, "(%s) expect %d FDs for request %s, received %d\n",
+ dev->ifname, expected_fds,
vhost_message_str[msg->request.master],
msg->fd_num);
@@ -144,7 +143,7 @@ get_blk_size(int fd)
}
static int
-async_dma_map(struct rte_vhost_mem_region *region, bool do_map)
+async_dma_map(struct virtio_net *dev, struct rte_vhost_mem_region *region, bool do_map)
{
uint64_t host_iova;
int ret = 0;
@@ -172,7 +171,7 @@ async_dma_map(struct rte_vhost_mem_region *region, bool do_map)
if (rte_errno == ENODEV || rte_errno == ENOTSUP)
return 0;
- VHOST_LOG_CONFIG(ERR, "DMA engine map failed\n");
+ VHOST_LOG_CONFIG(ERR, "(%s) DMA engine map failed\n", dev->ifname);
/* DMA mapping errors won't stop VHST_USER_SET_MEM_TABLE. */
return 0;
}
@@ -188,7 +187,7 @@ async_dma_map(struct rte_vhost_mem_region *region, bool do_map)
if (rte_errno == EINVAL)
return 0;
- VHOST_LOG_CONFIG(ERR, "DMA engine unmap failed\n");
+ VHOST_LOG_CONFIG(ERR, "(%s) DMA engine unmap failed\n", dev->ifname);
return ret;
}
}
@@ -209,7 +208,7 @@ free_mem_region(struct virtio_net *dev)
reg = &dev->mem->regions[i];
if (reg->host_user_addr) {
if (dev->async_copy && rte_vfio_is_enabled("vfio"))
- async_dma_map(reg, false);
+ async_dma_map(dev, reg, false);
munmap(reg->mmap_addr, reg->mmap_size);
close(reg->fd);
@@ -287,11 +286,13 @@ vhost_user_notify_queue_state(struct virtio_net *dev, uint16_t index,
* the device hasn't been initialised.
*/
static int
-vhost_user_set_owner(struct virtio_net **pdev __rte_unused,
+vhost_user_set_owner(struct virtio_net **pdev,
struct VhostUserMsg *msg,
int main_fd __rte_unused)
{
- if (validate_msg_fds(msg, 0) != 0)
+ struct virtio_net *dev = *pdev;
+
+ if (validate_msg_fds(dev, msg, 0) != 0)
return RTE_VHOST_MSG_RESULT_ERR;
return RTE_VHOST_MSG_RESULT_OK;
@@ -304,7 +305,7 @@ vhost_user_reset_owner(struct virtio_net **pdev,
{
struct virtio_net *dev = *pdev;
- if (validate_msg_fds(msg, 0) != 0)
+ if (validate_msg_fds(dev, msg, 0) != 0)
return RTE_VHOST_MSG_RESULT_ERR;
vhost_destroy_device_notify(dev);
@@ -324,7 +325,7 @@ vhost_user_get_features(struct virtio_net **pdev, struct VhostUserMsg *msg,
struct virtio_net *dev = *pdev;
uint64_t features = 0;
- if (validate_msg_fds(msg, 0) != 0)
+ if (validate_msg_fds(dev, msg, 0) != 0)
return RTE_VHOST_MSG_RESULT_ERR;
rte_vhost_driver_get_features(dev->ifname, &features);
@@ -346,7 +347,7 @@ vhost_user_get_queue_num(struct virtio_net **pdev, struct VhostUserMsg *msg,
struct virtio_net *dev = *pdev;
uint32_t queue_num = 0;
- if (validate_msg_fds(msg, 0) != 0)
+ if (validate_msg_fds(dev, msg, 0) != 0)
return RTE_VHOST_MSG_RESULT_ERR;
rte_vhost_driver_get_queue_num(dev->ifname, &queue_num);
@@ -370,14 +371,13 @@ vhost_user_set_features(struct virtio_net **pdev, struct VhostUserMsg *msg,
uint64_t vhost_features = 0;
struct rte_vdpa_device *vdpa_dev;
- if (validate_msg_fds(msg, 0) != 0)
+ if (validate_msg_fds(dev, msg, 0) != 0)
return RTE_VHOST_MSG_RESULT_ERR;
rte_vhost_driver_get_features(dev->ifname, &vhost_features);
if (features & ~vhost_features) {
- VHOST_LOG_CONFIG(ERR,
- "(%d) received invalid negotiated features.\n",
- dev->vid);
+ VHOST_LOG_CONFIG(ERR, "(%s) received invalid negotiated features.\n",
+ dev->ifname);
dev->flags |= VIRTIO_DEV_FEATURES_FAILED;
dev->status &= ~VIRTIO_DEVICE_STATUS_FEATURES_OK;
@@ -394,9 +394,8 @@ vhost_user_set_features(struct virtio_net **pdev, struct VhostUserMsg *msg,
* is enabled when the live-migration starts.
*/
if ((dev->features ^ features) & ~(1ULL << VHOST_F_LOG_ALL)) {
- VHOST_LOG_CONFIG(ERR,
- "(%d) features changed while device is running.\n",
- dev->vid);
+ VHOST_LOG_CONFIG(ERR, "(%s) features changed while device is running.\n",
+ dev->ifname);
return RTE_VHOST_MSG_RESULT_ERR;
}
@@ -413,11 +412,10 @@ vhost_user_set_features(struct virtio_net **pdev, struct VhostUserMsg *msg,
} else {
dev->vhost_hlen = sizeof(struct virtio_net_hdr);
}
- VHOST_LOG_CONFIG(INFO,
- "negotiated Virtio features: 0x%" PRIx64 "\n", dev->features);
- VHOST_LOG_CONFIG(DEBUG,
- "(%d) mergeable RX buffers %s, virtio 1 %s\n",
- dev->vid,
+ VHOST_LOG_CONFIG(INFO, "(%s) negotiated Virtio features: 0x%" PRIx64 "\n",
+ dev->ifname, dev->features);
+ VHOST_LOG_CONFIG(DEBUG, "(%s) mergeable RX buffers %s, virtio 1 %s\n",
+ dev->ifname,
(dev->features & (1 << VIRTIO_NET_F_MRG_RXBUF)) ? "on" : "off",
(dev->features & (1ULL << VIRTIO_F_VERSION_1)) ? "on" : "off");
@@ -461,11 +459,12 @@ vhost_user_set_vring_num(struct virtio_net **pdev,
struct virtio_net *dev = *pdev;
struct vhost_virtqueue *vq = dev->virtqueue[msg->payload.state.index];
- if (validate_msg_fds(msg, 0) != 0)
+ if (validate_msg_fds(dev, msg, 0) != 0)
return RTE_VHOST_MSG_RESULT_ERR;
if (msg->payload.state.num > 32768) {
- VHOST_LOG_CONFIG(ERR, "invalid virtqueue size %u\n", msg->payload.state.num);
+ VHOST_LOG_CONFIG(ERR, "(%s) invalid virtqueue size %u\n",
+ dev->ifname, msg->payload.state.num);
return RTE_VHOST_MSG_RESULT_ERR;
}
@@ -482,8 +481,8 @@ vhost_user_set_vring_num(struct virtio_net **pdev,
*/
if (!vq_is_packed(dev)) {
if (vq->size & (vq->size - 1)) {
- VHOST_LOG_CONFIG(ERR,
- "invalid virtqueue size %u\n", vq->size);
+ VHOST_LOG_CONFIG(ERR, "(%s) invalid virtqueue size %u\n",
+ dev->ifname, vq->size);
return RTE_VHOST_MSG_RESULT_ERR;
}
}
@@ -497,7 +496,8 @@ vhost_user_set_vring_num(struct virtio_net **pdev,
RTE_CACHE_LINE_SIZE, vq->numa_node);
if (!vq->shadow_used_packed) {
VHOST_LOG_CONFIG(ERR,
- "failed to allocate memory for shadow used ring.\n");
+ "(%s) failed to allocate memory for shadow used ring.\n",
+ dev->ifname);
return RTE_VHOST_MSG_RESULT_ERR;
}
@@ -511,7 +511,8 @@ vhost_user_set_vring_num(struct virtio_net **pdev,
if (!vq->shadow_used_split) {
VHOST_LOG_CONFIG(ERR,
- "failed to allocate memory for vq internal data.\n");
+ "(%s) failed to allocate memory for vq internal data.\n",
+ dev->ifname);
return RTE_VHOST_MSG_RESULT_ERR;
}
}
@@ -522,8 +523,8 @@ vhost_user_set_vring_num(struct virtio_net **pdev,
vq->size * sizeof(struct batch_copy_elem),
RTE_CACHE_LINE_SIZE, vq->numa_node);
if (!vq->batch_copy_elems) {
- VHOST_LOG_CONFIG(ERR,
- "failed to allocate memory for batching copy.\n");
+ VHOST_LOG_CONFIG(ERR, "(%s) failed to allocate memory for batching copy.\n",
+ dev->ifname);
return RTE_VHOST_MSG_RESULT_ERR;
}
@@ -559,7 +560,8 @@ numa_realloc(struct virtio_net *dev, int index)
ret = get_mempolicy(&node, NULL, 0, vq->desc, MPOL_F_NODE | MPOL_F_ADDR);
if (ret) {
- VHOST_LOG_CONFIG(ERR, "Unable to get virtqueue %d numa information.\n", index);
+ VHOST_LOG_CONFIG(ERR, "(%s) unable to get virtqueue %d numa information.\n",
+ dev->ifname, index);
return dev;
}
@@ -568,13 +570,14 @@ numa_realloc(struct virtio_net *dev, int index)
vq = rte_realloc_socket(vq, sizeof(*vq), 0, node);
if (!vq) {
- VHOST_LOG_CONFIG(ERR, "Failed to realloc virtqueue %d on node %d\n",
- index, node);
+ VHOST_LOG_CONFIG(ERR, "(%s) failed to realloc virtqueue %d on node %d\n",
+ dev->ifname, index, node);
return dev;
}
if (vq != dev->virtqueue[index]) {
- VHOST_LOG_CONFIG(INFO, "reallocated virtqueue on node %d\n", node);
+ VHOST_LOG_CONFIG(INFO, "(%s) reallocated virtqueue on node %d\n",
+ dev->ifname, node);
dev->virtqueue[index] = vq;
vhost_user_iotlb_init(dev, index);
}
@@ -585,7 +588,8 @@ numa_realloc(struct virtio_net *dev, int index)
sup = rte_realloc_socket(vq->shadow_used_packed, vq->size * sizeof(*sup),
RTE_CACHE_LINE_SIZE, node);
if (!sup) {
- VHOST_LOG_CONFIG(ERR, "Failed to realloc shadow packed on node %d\n", node);
+ VHOST_LOG_CONFIG(ERR, "(%s) failed to realloc shadow packed on node %d\n",
+ dev->ifname, node);
return dev;
}
vq->shadow_used_packed = sup;
@@ -595,7 +599,8 @@ numa_realloc(struct virtio_net *dev, int index)
sus = rte_realloc_socket(vq->shadow_used_split, vq->size * sizeof(*sus),
RTE_CACHE_LINE_SIZE, node);
if (!sus) {
- VHOST_LOG_CONFIG(ERR, "Failed to realloc shadow split on node %d\n", node);
+ VHOST_LOG_CONFIG(ERR, "(%s) failed to realloc shadow split on node %d\n",
+ dev->ifname, node);
return dev;
}
vq->shadow_used_split = sus;
@@ -604,7 +609,8 @@ numa_realloc(struct virtio_net *dev, int index)
bce = rte_realloc_socket(vq->batch_copy_elems, vq->size * sizeof(*bce),
RTE_CACHE_LINE_SIZE, node);
if (!bce) {
- VHOST_LOG_CONFIG(ERR, "Failed to realloc batch copy elem on node %d\n", node);
+ VHOST_LOG_CONFIG(ERR, "(%s) failed to realloc batch copy elem on node %d\n",
+ dev->ifname, node);
return dev;
}
vq->batch_copy_elems = bce;
@@ -614,7 +620,8 @@ numa_realloc(struct virtio_net *dev, int index)
lc = rte_realloc_socket(vq->log_cache, sizeof(*lc) * VHOST_LOG_CACHE_NR, 0, node);
if (!lc) {
- VHOST_LOG_CONFIG(ERR, "Failed to realloc log cache on node %d\n", node);
+ VHOST_LOG_CONFIG(ERR, "(%s) failed to realloc log cache on node %d\n",
+ dev->ifname, node);
return dev;
}
vq->log_cache = lc;
@@ -625,8 +632,8 @@ numa_realloc(struct virtio_net *dev, int index)
ri = rte_realloc_socket(vq->resubmit_inflight, sizeof(*ri), 0, node);
if (!ri) {
- VHOST_LOG_CONFIG(ERR, "Failed to realloc resubmit inflight on node %d\n",
- node);
+ VHOST_LOG_CONFIG(ERR, "(%s) failed to realloc resubmit inflight on node %d\n",
+ dev->ifname, node);
return dev;
}
vq->resubmit_inflight = ri;
@@ -637,8 +644,8 @@ numa_realloc(struct virtio_net *dev, int index)
rd = rte_realloc_socket(ri->resubmit_list, sizeof(*rd) * ri->resubmit_num,
0, node);
if (!rd) {
- VHOST_LOG_CONFIG(ERR, "Failed to realloc resubmit list on node %d\n",
- node);
+ VHOST_LOG_CONFIG(ERR, "(%s) failed to realloc resubmit list on node %d\n",
+ dev->ifname, node);
return dev;
}
ri->resubmit_list = rd;
@@ -654,7 +661,7 @@ numa_realloc(struct virtio_net *dev, int index)
ret = get_mempolicy(&dev_node, NULL, 0, dev, MPOL_F_NODE | MPOL_F_ADDR);
if (ret) {
- VHOST_LOG_CONFIG(ERR, "Unable to get Virtio dev %d numa information.\n", dev->vid);
+ VHOST_LOG_CONFIG(ERR, "(%s) unable to get numa information.\n", dev->ifname);
return dev;
}
@@ -663,18 +670,20 @@ numa_realloc(struct virtio_net *dev, int index)
dev = rte_realloc_socket(old_dev, sizeof(*dev), 0, node);
if (!dev) {
- VHOST_LOG_CONFIG(ERR, "Failed to realloc dev on node %d\n", node);
+ VHOST_LOG_CONFIG(ERR, "(%s) failed to realloc dev on node %d\n",
+ dev->ifname, node);
return old_dev;
}
- VHOST_LOG_CONFIG(INFO, "reallocated device on node %d\n", node);
+ VHOST_LOG_CONFIG(INFO, "(%s) reallocated device on node %d\n", dev->ifname, node);
vhost_devices[dev->vid] = dev;
mem_size = sizeof(struct rte_vhost_memory) +
sizeof(struct rte_vhost_mem_region) * dev->mem->nregions;
mem = rte_realloc_socket(dev->mem, mem_size, 0, node);
if (!mem) {
- VHOST_LOG_CONFIG(ERR, "Failed to realloc mem table on node %d\n", node);
+ VHOST_LOG_CONFIG(ERR, "(%s) failed to realloc mem table on node %d\n",
+ dev->ifname, node);
return dev;
}
dev->mem = mem;
@@ -682,7 +691,8 @@ numa_realloc(struct virtio_net *dev, int index)
gp = rte_realloc_socket(dev->guest_pages, dev->max_guest_pages * sizeof(*gp),
RTE_CACHE_LINE_SIZE, node);
if (!gp) {
- VHOST_LOG_CONFIG(ERR, "Failed to realloc guest pages on node %d\n", node);
+ VHOST_LOG_CONFIG(ERR, "(%s) failed to realloc guest pages on node %d\n",
+ dev->ifname, node);
return dev;
}
dev->guest_pages = gp;
@@ -774,9 +784,8 @@ translate_ring_addresses(struct virtio_net *dev, int vq_index)
vq->log_guest_addr =
log_addr_to_gpa(dev, vq);
if (vq->log_guest_addr == 0) {
- VHOST_LOG_CONFIG(DEBUG,
- "(%d) failed to map log_guest_addr.\n",
- dev->vid);
+ VHOST_LOG_CONFIG(DEBUG, "(%s) failed to map log_guest_addr.\n",
+ dev->ifname);
return dev;
}
}
@@ -788,9 +797,8 @@ translate_ring_addresses(struct virtio_net *dev, int vq_index)
if (vq->desc_packed == NULL ||
len != sizeof(struct vring_packed_desc) *
vq->size) {
- VHOST_LOG_CONFIG(DEBUG,
- "(%d) failed to map desc_packed ring.\n",
- dev->vid);
+ VHOST_LOG_CONFIG(DEBUG, "(%s) failed to map desc_packed ring.\n",
+ dev->ifname);
return dev;
}
@@ -804,9 +812,8 @@ translate_ring_addresses(struct virtio_net *dev, int vq_index)
vq, addr->avail_user_addr, &len);
if (vq->driver_event == NULL ||
len != sizeof(struct vring_packed_desc_event)) {
- VHOST_LOG_CONFIG(DEBUG,
- "(%d) failed to find driver area address.\n",
- dev->vid);
+ VHOST_LOG_CONFIG(DEBUG, "(%s) failed to find driver area address.\n",
+ dev->ifname);
return dev;
}
@@ -816,9 +823,8 @@ translate_ring_addresses(struct virtio_net *dev, int vq_index)
vq, addr->used_user_addr, &len);
if (vq->device_event == NULL ||
len != sizeof(struct vring_packed_desc_event)) {
- VHOST_LOG_CONFIG(DEBUG,
- "(%d) failed to find device area address.\n",
- dev->vid);
+ VHOST_LOG_CONFIG(DEBUG, "(%s) failed to find device area address.\n",
+ dev->ifname);
return dev;
}
@@ -834,9 +840,7 @@ translate_ring_addresses(struct virtio_net *dev, int vq_index)
vq->desc = (struct vring_desc *)(uintptr_t)ring_addr_to_vva(dev,
vq, addr->desc_user_addr, &len);
if (vq->desc == 0 || len != sizeof(struct vring_desc) * vq->size) {
- VHOST_LOG_CONFIG(DEBUG,
- "(%d) failed to map desc ring.\n",
- dev->vid);
+ VHOST_LOG_CONFIG(DEBUG, "(%s) failed to map desc ring.\n", dev->ifname);
return dev;
}
@@ -851,9 +855,7 @@ translate_ring_addresses(struct virtio_net *dev, int vq_index)
vq->avail = (struct vring_avail *)(uintptr_t)ring_addr_to_vva(dev,
vq, addr->avail_user_addr, &len);
if (vq->avail == 0 || len != expected_len) {
- VHOST_LOG_CONFIG(DEBUG,
- "(%d) failed to map avail ring.\n",
- dev->vid);
+ VHOST_LOG_CONFIG(DEBUG, "(%s) failed to map avail ring.\n", dev->ifname);
return dev;
}
@@ -865,16 +867,15 @@ translate_ring_addresses(struct virtio_net *dev, int vq_index)
vq->used = (struct vring_used *)(uintptr_t)ring_addr_to_vva(dev,
vq, addr->used_user_addr, &len);
if (vq->used == 0 || len != expected_len) {
- VHOST_LOG_CONFIG(DEBUG,
- "(%d) failed to map used ring.\n",
- dev->vid);
+ VHOST_LOG_CONFIG(DEBUG, "(%s) failed to map used ring.\n", dev->ifname);
return dev;
}
if (vq->last_used_idx != vq->used->idx) {
VHOST_LOG_CONFIG(WARNING,
- "last_used_idx (%u) and vq->used->idx (%u) mismatches; "
+ "(%s) last_used_idx (%u) and vq->used->idx (%u) mismatches; "
"some packets maybe resent for Tx and dropped for Rx\n",
+ dev->ifname,
vq->last_used_idx, vq->used->idx);
vq->last_used_idx = vq->used->idx;
vq->last_avail_idx = vq->used->idx;
@@ -882,14 +883,11 @@ translate_ring_addresses(struct virtio_net *dev, int vq_index)
vq->access_ok = true;
- VHOST_LOG_CONFIG(DEBUG, "(%d) mapped address desc: %p\n",
- dev->vid, vq->desc);
- VHOST_LOG_CONFIG(DEBUG, "(%d) mapped address avail: %p\n",
- dev->vid, vq->avail);
- VHOST_LOG_CONFIG(DEBUG, "(%d) mapped address used: %p\n",
- dev->vid, vq->used);
- VHOST_LOG_CONFIG(DEBUG, "(%d) log_guest_addr: %" PRIx64 "\n",
- dev->vid, vq->log_guest_addr);
+ VHOST_LOG_CONFIG(DEBUG, "(%s) mapped address desc: %p\n", dev->ifname, vq->desc);
+ VHOST_LOG_CONFIG(DEBUG, "(%s) mapped address avail: %p\n", dev->ifname, vq->avail);
+ VHOST_LOG_CONFIG(DEBUG, "(%s) mapped address used: %p\n", dev->ifname, vq->used);
+ VHOST_LOG_CONFIG(DEBUG, "(%s) log_guest_addr: %" PRIx64 "\n",
+ dev->ifname, vq->log_guest_addr);
return dev;
}
@@ -907,7 +905,7 @@ vhost_user_set_vring_addr(struct virtio_net **pdev, struct VhostUserMsg *msg,
struct vhost_vring_addr *addr = &msg->payload.addr;
bool access_ok;
- if (validate_msg_fds(msg, 0) != 0)
+ if (validate_msg_fds(dev, msg, 0) != 0)
return RTE_VHOST_MSG_RESULT_ERR;
if (dev->mem == NULL)
@@ -951,7 +949,7 @@ vhost_user_set_vring_base(struct virtio_net **pdev,
struct vhost_virtqueue *vq = dev->virtqueue[msg->payload.state.index];
uint64_t val = msg->payload.state.num;
- if (validate_msg_fds(msg, 0) != 0)
+ if (validate_msg_fds(dev, msg, 0) != 0)
return RTE_VHOST_MSG_RESULT_ERR;
if (vq_is_packed(dev)) {
@@ -990,7 +988,7 @@ add_one_guest_page(struct virtio_net *dev, uint64_t guest_phys_addr,
dev->max_guest_pages * sizeof(*page),
RTE_CACHE_LINE_SIZE);
if (dev->guest_pages == NULL) {
- VHOST_LOG_CONFIG(ERR, "cannot realloc guest_pages\n");
+ VHOST_LOG_CONFIG(ERR, "(%s) cannot realloc guest_pages\n", dev->ifname);
rte_free(old_pages);
return -1;
}
@@ -1069,11 +1067,11 @@ dump_guest_pages(struct virtio_net *dev)
page = &dev->guest_pages[i];
VHOST_LOG_CONFIG(INFO,
- "guest physical page region %u\n"
+ "(%s) guest physical page region %u\n"
"\t guest_phys_addr: %" PRIx64 "\n"
"\t host_phys_addr : %" PRIx64 "\n"
"\t size : %" PRIx64 "\n",
- i,
+ dev->ifname, i,
page->guest_phys_addr,
page->host_phys_addr,
page->size);
@@ -1124,8 +1122,9 @@ vhost_user_postcopy_region_register(struct virtio_net *dev,
if (ioctl(dev->postcopy_ufd, UFFDIO_REGISTER,
®_struct)) {
- VHOST_LOG_CONFIG(ERR, "Failed to register ufd for region "
+ VHOST_LOG_CONFIG(ERR, "(%s) failed to register ufd for region "
"%" PRIx64 " - %" PRIx64 " (ufd = %d) %s\n",
+ dev->ifname,
(uint64_t)reg_struct.range.start,
(uint64_t)reg_struct.range.start +
(uint64_t)reg_struct.range.len - 1,
@@ -1134,7 +1133,8 @@ vhost_user_postcopy_region_register(struct virtio_net *dev,
return -1;
}
- VHOST_LOG_CONFIG(INFO, "\t userfaultfd registered for range : %" PRIx64 " - %" PRIx64 "\n",
+ VHOST_LOG_CONFIG(INFO, "(%s)\t userfaultfd registered for range : %" PRIx64 " - %" PRIx64 "\n",
+ dev->ifname,
(uint64_t)reg_struct.range.start,
(uint64_t)reg_struct.range.start +
(uint64_t)reg_struct.range.len - 1);
@@ -1180,19 +1180,18 @@ vhost_user_postcopy_register(struct virtio_net *dev, int main_fd,
/* Wait for qemu to acknolwedge it's got the addresses
* we've got to wait before we're allowed to generate faults.
*/
- if (read_vhost_message(main_fd, &ack_msg) <= 0) {
- VHOST_LOG_CONFIG(ERR,
- "Failed to read qemu ack on postcopy set-mem-table\n");
+ if (read_vhost_message(dev, main_fd, &ack_msg) <= 0) {
+ VHOST_LOG_CONFIG(ERR, "(%s) failed to read qemu ack on postcopy set-mem-table\n",
+ dev->ifname);
return -1;
}
- if (validate_msg_fds(&ack_msg, 0) != 0)
+ if (validate_msg_fds(dev, &ack_msg, 0) != 0)
return -1;
if (ack_msg.request.master != VHOST_USER_SET_MEM_TABLE) {
- VHOST_LOG_CONFIG(ERR,
- "Bad qemu ack on postcopy set-mem-table (%d)\n",
- ack_msg.request.master);
+ VHOST_LOG_CONFIG(ERR, "(%s) bad qemu ack on postcopy set-mem-table (%d)\n",
+ dev->ifname, ack_msg.request.master);
return -1;
}
@@ -1219,10 +1218,9 @@ vhost_user_mmap_region(struct virtio_net *dev,
/* Check for memory_size + mmap_offset overflow */
if (mmap_offset >= -region->size) {
- VHOST_LOG_CONFIG(ERR,
- "mmap_offset (%#"PRIx64") and memory_size "
+ VHOST_LOG_CONFIG(ERR, "(%s) mmap_offset (%#"PRIx64") and memory_size "
"(%#"PRIx64") overflow\n",
- mmap_offset, region->size);
+ dev->ifname, mmap_offset, region->size);
return -1;
}
@@ -1236,8 +1234,8 @@ vhost_user_mmap_region(struct virtio_net *dev,
*/
alignment = get_blk_size(region->fd);
if (alignment == (uint64_t)-1) {
- VHOST_LOG_CONFIG(ERR,
- "couldn't get hugepage size through fstat\n");
+ VHOST_LOG_CONFIG(ERR, "(%s) couldn't get hugepage size through fstat\n",
+ dev->ifname);
return -1;
}
mmap_size = RTE_ALIGN_CEIL(mmap_size, alignment);
@@ -1250,9 +1248,9 @@ vhost_user_mmap_region(struct virtio_net *dev,
* mmap() kernel implementation would return an error, but
* better catch it before and provide useful info in the logs.
*/
- VHOST_LOG_CONFIG(ERR, "mmap size (0x%" PRIx64 ") "
+ VHOST_LOG_CONFIG(ERR, "(%s) mmap size (0x%" PRIx64 ") "
"or alignment (0x%" PRIx64 ") is invalid\n",
- region->size + mmap_offset, alignment);
+ dev->ifname, region->size + mmap_offset, alignment);
return -1;
}
@@ -1261,7 +1259,7 @@ vhost_user_mmap_region(struct virtio_net *dev,
MAP_SHARED | populate, region->fd, 0);
if (mmap_addr == MAP_FAILED) {
- VHOST_LOG_CONFIG(ERR, "mmap failed (%s).\n", strerror(errno));
+ VHOST_LOG_CONFIG(ERR, "(%s) mmap failed (%s).\n", dev->ifname, strerror(errno));
return -1;
}
@@ -1271,21 +1269,24 @@ vhost_user_mmap_region(struct virtio_net *dev,
if (dev->async_copy) {
if (add_guest_pages(dev, region, alignment) < 0) {
- VHOST_LOG_CONFIG(ERR, "adding guest pages to region failed.\n");
+ VHOST_LOG_CONFIG(ERR, "(%s) adding guest pages to region failed.\n",
+ dev->ifname);
return -1;
}
if (rte_vfio_is_enabled("vfio")) {
- ret = async_dma_map(region, true);
+ ret = async_dma_map(dev, region, true);
if (ret) {
- VHOST_LOG_CONFIG(ERR, "Configure IOMMU for DMA engine failed\n");
+ VHOST_LOG_CONFIG(ERR,
+ "(%s) configure IOMMU for DMA engine failed\n",
+ dev->ifname);
return -1;
}
}
}
VHOST_LOG_CONFIG(INFO,
- "guest memory region size: 0x%" PRIx64 "\n"
+ "(%s) guest memory region size: 0x%" PRIx64 "\n"
"\t guest physical addr: 0x%" PRIx64 "\n"
"\t guest virtual addr: 0x%" PRIx64 "\n"
"\t host virtual addr: 0x%" PRIx64 "\n"
@@ -1293,6 +1294,7 @@ vhost_user_mmap_region(struct virtio_net *dev,
"\t mmap size : 0x%" PRIx64 "\n"
"\t mmap align: 0x%" PRIx64 "\n"
"\t mmap off : 0x%" PRIx64 "\n",
+ dev->ifname,
region->size,
region->guest_phys_addr,
region->guest_user_addr,
@@ -1317,18 +1319,17 @@ vhost_user_set_mem_table(struct virtio_net **pdev, struct VhostUserMsg *msg,
uint32_t i;
bool async_notify = false;
- if (validate_msg_fds(msg, memory->nregions) != 0)
+ if (validate_msg_fds(dev, msg, memory->nregions) != 0)
return RTE_VHOST_MSG_RESULT_ERR;
if (memory->nregions > VHOST_MEMORY_MAX_NREGIONS) {
- VHOST_LOG_CONFIG(ERR,
- "too many memory regions (%u)\n", memory->nregions);
+ VHOST_LOG_CONFIG(ERR, "(%s) too many memory regions (%u)\n",
+ dev->ifname, memory->nregions);
goto close_msg_fds;
}
if (dev->mem && !vhost_memory_changed(memory, dev->mem)) {
- VHOST_LOG_CONFIG(INFO,
- "(%d) memory regions not changed\n", dev->vid);
+ VHOST_LOG_CONFIG(INFO, "(%s) memory regions not changed\n", dev->ifname);
close_msg_fds(msg);
@@ -1380,9 +1381,8 @@ vhost_user_set_mem_table(struct virtio_net **pdev, struct VhostUserMsg *msg,
numa_node);
if (dev->guest_pages == NULL) {
VHOST_LOG_CONFIG(ERR,
- "(%d) failed to allocate memory "
- "for dev->guest_pages\n",
- dev->vid);
+ "(%s) failed to allocate memory for dev->guest_pages\n",
+ dev->ifname);
goto close_msg_fds;
}
}
@@ -1391,8 +1391,8 @@ vhost_user_set_mem_table(struct virtio_net **pdev, struct VhostUserMsg *msg,
sizeof(struct rte_vhost_mem_region) * memory->nregions, 0, numa_node);
if (dev->mem == NULL) {
VHOST_LOG_CONFIG(ERR,
- "(%d) failed to allocate memory for dev->mem\n",
- dev->vid);
+ "(%s) failed to allocate memory for dev->mem\n",
+ dev->ifname);
goto free_guest_pages;
}
@@ -1413,7 +1413,7 @@ vhost_user_set_mem_table(struct virtio_net **pdev, struct VhostUserMsg *msg,
mmap_offset = memory->regions[i].mmap_offset;
if (vhost_user_mmap_region(dev, reg, mmap_offset) < 0) {
- VHOST_LOG_CONFIG(ERR, "Failed to mmap region %u\n", i);
+ VHOST_LOG_CONFIG(ERR, "(%s) failed to mmap region %u\n", dev->ifname, i);
goto free_mem_table;
}
@@ -1525,13 +1525,12 @@ virtio_is_ready(struct virtio_net *dev)
dev->flags |= VIRTIO_DEV_READY;
if (!(dev->flags & VIRTIO_DEV_RUNNING))
- VHOST_LOG_CONFIG(INFO,
- "virtio is now ready for processing.\n");
+ VHOST_LOG_CONFIG(INFO, "(%s) virtio is now ready for processing.\n", dev->ifname);
return 1;
}
static void *
-inflight_mem_alloc(const char *name, size_t size, int *fd)
+inflight_mem_alloc(struct virtio_net *dev, const char *name, size_t size, int *fd)
{
void *ptr;
int mfd = -1;
@@ -1546,8 +1545,8 @@ inflight_mem_alloc(const char *name, size_t size, int *fd)
if (mfd == -1) {
mfd = mkstemp(fname);
if (mfd == -1) {
- VHOST_LOG_CONFIG(ERR,
- "failed to get inflight buffer fd\n");
+ VHOST_LOG_CONFIG(ERR, "(%s) failed to get inflight buffer fd\n",
+ dev->ifname);
return NULL;
}
@@ -1555,16 +1554,14 @@ inflight_mem_alloc(const char *name, size_t size, int *fd)
}
if (ftruncate(mfd, size) == -1) {
- VHOST_LOG_CONFIG(ERR,
- "failed to alloc inflight buffer\n");
+ VHOST_LOG_CONFIG(ERR, "(%s) failed to alloc inflight buffer\n", dev->ifname);
close(mfd);
return NULL;
}
ptr = mmap(0, size, PROT_READ | PROT_WRITE, MAP_SHARED, mfd, 0);
if (ptr == MAP_FAILED) {
- VHOST_LOG_CONFIG(ERR,
- "failed to mmap inflight buffer\n");
+ VHOST_LOG_CONFIG(ERR, "(%s) failed to mmap inflight buffer\n", dev->ifname);
close(mfd);
return NULL;
}
@@ -1604,9 +1601,8 @@ vhost_user_get_inflight_fd(struct virtio_net **pdev,
void *addr;
if (msg->size != sizeof(msg->payload.inflight)) {
- VHOST_LOG_CONFIG(ERR,
- "invalid get_inflight_fd message size is %d\n",
- msg->size);
+ VHOST_LOG_CONFIG(ERR, "(%s) invalid get_inflight_fd message size is %d\n",
+ dev->ifname, msg->size);
return RTE_VHOST_MSG_RESULT_ERR;
}
@@ -1621,8 +1617,8 @@ vhost_user_get_inflight_fd(struct virtio_net **pdev,
dev->inflight_info = rte_zmalloc_socket("inflight_info",
sizeof(struct inflight_mem_info), 0, numa_node);
if (!dev->inflight_info) {
- VHOST_LOG_CONFIG(ERR,
- "failed to alloc dev inflight area\n");
+ VHOST_LOG_CONFIG(ERR, "(%s) failed to alloc dev inflight area\n",
+ dev->ifname);
return RTE_VHOST_MSG_RESULT_ERR;
}
dev->inflight_info->fd = -1;
@@ -1631,10 +1627,10 @@ vhost_user_get_inflight_fd(struct virtio_net **pdev,
num_queues = msg->payload.inflight.num_queues;
queue_size = msg->payload.inflight.queue_size;
- VHOST_LOG_CONFIG(INFO, "get_inflight_fd num_queues: %u\n",
- msg->payload.inflight.num_queues);
- VHOST_LOG_CONFIG(INFO, "get_inflight_fd queue_size: %u\n",
- msg->payload.inflight.queue_size);
+ VHOST_LOG_CONFIG(INFO, "(%s) get_inflight_fd num_queues: %u\n",
+ dev->ifname, msg->payload.inflight.num_queues);
+ VHOST_LOG_CONFIG(INFO, "(%s) get_inflight_fd queue_size: %u\n",
+ dev->ifname, msg->payload.inflight.queue_size);
if (vq_is_packed(dev))
pervq_inflight_size = get_pervq_shm_size_packed(queue_size);
@@ -1642,10 +1638,9 @@ vhost_user_get_inflight_fd(struct virtio_net **pdev,
pervq_inflight_size = get_pervq_shm_size_split(queue_size);
mmap_size = num_queues * pervq_inflight_size;
- addr = inflight_mem_alloc("vhost-inflight", mmap_size, &fd);
+ addr = inflight_mem_alloc(dev, "vhost-inflight", mmap_size, &fd);
if (!addr) {
- VHOST_LOG_CONFIG(ERR,
- "failed to alloc vhost inflight area\n");
+ VHOST_LOG_CONFIG(ERR, "(%s) failed to alloc vhost inflight area\n", dev->ifname);
msg->payload.inflight.mmap_size = 0;
return RTE_VHOST_MSG_RESULT_ERR;
}
@@ -1679,14 +1674,11 @@ vhost_user_get_inflight_fd(struct virtio_net **pdev,
}
}
- VHOST_LOG_CONFIG(INFO,
- "send inflight mmap_size: %"PRIu64"\n",
- msg->payload.inflight.mmap_size);
- VHOST_LOG_CONFIG(INFO,
- "send inflight mmap_offset: %"PRIu64"\n",
- msg->payload.inflight.mmap_offset);
- VHOST_LOG_CONFIG(INFO,
- "send inflight fd: %d\n", msg->fds[0]);
+ VHOST_LOG_CONFIG(INFO, "(%s) send inflight mmap_size: %"PRIu64"\n",
+ dev->ifname, msg->payload.inflight.mmap_size);
+ VHOST_LOG_CONFIG(INFO, "(%s) send inflight mmap_offset: %"PRIu64"\n",
+ dev->ifname, msg->payload.inflight.mmap_offset);
+ VHOST_LOG_CONFIG(INFO, "(%s) send inflight fd: %d\n", dev->ifname, msg->fds[0]);
return RTE_VHOST_MSG_RESULT_REPLY;
}
@@ -1706,9 +1698,8 @@ vhost_user_set_inflight_fd(struct virtio_net **pdev, VhostUserMsg *msg,
fd = msg->fds[0];
if (msg->size != sizeof(msg->payload.inflight) || fd < 0) {
- VHOST_LOG_CONFIG(ERR,
- "invalid set_inflight_fd message size is %d,fd is %d\n",
- msg->size, fd);
+ VHOST_LOG_CONFIG(ERR, "(%s) invalid set_inflight_fd message size is %d,fd is %d\n",
+ dev->ifname, msg->size, fd);
return RTE_VHOST_MSG_RESULT_ERR;
}
@@ -1722,19 +1713,15 @@ vhost_user_set_inflight_fd(struct virtio_net **pdev, VhostUserMsg *msg,
else
pervq_inflight_size = get_pervq_shm_size_split(queue_size);
- VHOST_LOG_CONFIG(INFO,
- "set_inflight_fd mmap_size: %"PRIu64"\n", mmap_size);
- VHOST_LOG_CONFIG(INFO,
- "set_inflight_fd mmap_offset: %"PRIu64"\n", mmap_offset);
- VHOST_LOG_CONFIG(INFO,
- "set_inflight_fd num_queues: %u\n", num_queues);
- VHOST_LOG_CONFIG(INFO,
- "set_inflight_fd queue_size: %u\n", queue_size);
- VHOST_LOG_CONFIG(INFO,
- "set_inflight_fd fd: %d\n", fd);
- VHOST_LOG_CONFIG(INFO,
- "set_inflight_fd pervq_inflight_size: %d\n",
- pervq_inflight_size);
+ VHOST_LOG_CONFIG(INFO, "(%s) set_inflight_fd mmap_size: %"PRIu64"\n",
+ dev->ifname, mmap_size);
+ VHOST_LOG_CONFIG(INFO, "(%s) set_inflight_fd mmap_offset: %"PRIu64"\n",
+ dev->ifname, mmap_offset);
+ VHOST_LOG_CONFIG(INFO, "(%s) set_inflight_fd num_queues: %u\n", dev->ifname, num_queues);
+ VHOST_LOG_CONFIG(INFO, "(%s) set_inflight_fd queue_size: %u\n", dev->ifname, queue_size);
+ VHOST_LOG_CONFIG(INFO, "(%s) set_inflight_fd fd: %d\n", dev->ifname, fd);
+ VHOST_LOG_CONFIG(INFO, "(%s) set_inflight_fd pervq_inflight_size: %d\n",
+ dev->ifname, pervq_inflight_size);
/*
* If VQ 0 has already been allocated, try to allocate on the same
@@ -1747,8 +1734,8 @@ vhost_user_set_inflight_fd(struct virtio_net **pdev, VhostUserMsg *msg,
dev->inflight_info = rte_zmalloc_socket("inflight_info",
sizeof(struct inflight_mem_info), 0, numa_node);
if (dev->inflight_info == NULL) {
- VHOST_LOG_CONFIG(ERR,
- "failed to alloc dev inflight area\n");
+ VHOST_LOG_CONFIG(ERR, "(%s) failed to alloc dev inflight area\n",
+ dev->ifname);
return RTE_VHOST_MSG_RESULT_ERR;
}
dev->inflight_info->fd = -1;
@@ -1762,7 +1749,7 @@ vhost_user_set_inflight_fd(struct virtio_net **pdev, VhostUserMsg *msg,
addr = mmap(0, mmap_size, PROT_READ | PROT_WRITE, MAP_SHARED,
fd, mmap_offset);
if (addr == MAP_FAILED) {
- VHOST_LOG_CONFIG(ERR, "failed to mmap share memory.\n");
+ VHOST_LOG_CONFIG(ERR, "(%s) failed to mmap share memory.\n", dev->ifname);
return RTE_VHOST_MSG_RESULT_ERR;
}
@@ -1803,7 +1790,7 @@ vhost_user_set_vring_call(struct virtio_net **pdev, struct VhostUserMsg *msg,
int expected_fds;
expected_fds = (msg->payload.u64 & VHOST_USER_VRING_NOFD_MASK) ? 0 : 1;
- if (validate_msg_fds(msg, expected_fds) != 0)
+ if (validate_msg_fds(dev, msg, expected_fds) != 0)
return RTE_VHOST_MSG_RESULT_ERR;
file.index = msg->payload.u64 & VHOST_USER_VRING_IDX_MASK;
@@ -1811,8 +1798,8 @@ vhost_user_set_vring_call(struct virtio_net **pdev, struct VhostUserMsg *msg,
file.fd = VIRTIO_INVALID_EVENTFD;
else
file.fd = msg->fds[0];
- VHOST_LOG_CONFIG(INFO,
- "vring call idx:%d file:%d\n", file.index, file.fd);
+ VHOST_LOG_CONFIG(INFO, "(%s) vring call idx:%d file:%d\n",
+ dev->ifname, file.index, file.fd);
vq = dev->virtqueue[file.index];
@@ -1829,19 +1816,20 @@ vhost_user_set_vring_call(struct virtio_net **pdev, struct VhostUserMsg *msg,
return RTE_VHOST_MSG_RESULT_OK;
}
-static int vhost_user_set_vring_err(struct virtio_net **pdev __rte_unused,
+static int vhost_user_set_vring_err(struct virtio_net **pdev,
struct VhostUserMsg *msg,
int main_fd __rte_unused)
{
+ struct virtio_net *dev = *pdev;
int expected_fds;
expected_fds = (msg->payload.u64 & VHOST_USER_VRING_NOFD_MASK) ? 0 : 1;
- if (validate_msg_fds(msg, expected_fds) != 0)
+ if (validate_msg_fds(dev, msg, expected_fds) != 0)
return RTE_VHOST_MSG_RESULT_ERR;
if (!(msg->payload.u64 & VHOST_USER_VRING_NOFD_MASK))
close(msg->fds[0]);
- VHOST_LOG_CONFIG(INFO, "not implemented\n");
+ VHOST_LOG_CONFIG(INFO, "(%s) not implemented\n", dev->ifname);
return RTE_VHOST_MSG_RESULT_OK;
}
@@ -1908,7 +1896,8 @@ vhost_check_queue_inflights_split(struct virtio_net *dev,
0, vq->numa_node);
if (!resubmit) {
VHOST_LOG_CONFIG(ERR,
- "failed to allocate memory for resubmit info.\n");
+ "(%s) failed to allocate memory for resubmit info.\n",
+ dev->ifname);
return RTE_VHOST_MSG_RESULT_ERR;
}
@@ -1917,7 +1906,8 @@ vhost_check_queue_inflights_split(struct virtio_net *dev,
0, vq->numa_node);
if (!resubmit->resubmit_list) {
VHOST_LOG_CONFIG(ERR,
- "failed to allocate memory for inflight desc.\n");
+ "(%s) failed to allocate memory for inflight desc.\n",
+ dev->ifname);
rte_free(resubmit);
return RTE_VHOST_MSG_RESULT_ERR;
}
@@ -2004,7 +1994,8 @@ vhost_check_queue_inflights_packed(struct virtio_net *dev,
0, vq->numa_node);
if (resubmit == NULL) {
VHOST_LOG_CONFIG(ERR,
- "failed to allocate memory for resubmit info.\n");
+ "(%s) failed to allocate memory for resubmit info.\n",
+ dev->ifname);
return RTE_VHOST_MSG_RESULT_ERR;
}
@@ -2013,7 +2004,8 @@ vhost_check_queue_inflights_packed(struct virtio_net *dev,
0, vq->numa_node);
if (resubmit->resubmit_list == NULL) {
VHOST_LOG_CONFIG(ERR,
- "failed to allocate memory for resubmit desc.\n");
+ "(%s) failed to allocate memory for resubmit desc.\n",
+ dev->ifname);
rte_free(resubmit);
return RTE_VHOST_MSG_RESULT_ERR;
}
@@ -2051,7 +2043,7 @@ vhost_user_set_vring_kick(struct virtio_net **pdev, struct VhostUserMsg *msg,
int expected_fds;
expected_fds = (msg->payload.u64 & VHOST_USER_VRING_NOFD_MASK) ? 0 : 1;
- if (validate_msg_fds(msg, expected_fds) != 0)
+ if (validate_msg_fds(dev, msg, expected_fds) != 0)
return RTE_VHOST_MSG_RESULT_ERR;
file.index = msg->payload.u64 & VHOST_USER_VRING_IDX_MASK;
@@ -2059,8 +2051,8 @@ vhost_user_set_vring_kick(struct virtio_net **pdev, struct VhostUserMsg *msg,
file.fd = VIRTIO_INVALID_EVENTFD;
else
file.fd = msg->fds[0];
- VHOST_LOG_CONFIG(INFO,
- "vring kick idx:%d file:%d\n", file.index, file.fd);
+ VHOST_LOG_CONFIG(INFO, "(%s) vring kick idx:%d file:%d\n",
+ dev->ifname, file.index, file.fd);
/* Interpret ring addresses only when ring is started. */
dev = translate_ring_addresses(dev, file.index);
@@ -2095,14 +2087,14 @@ vhost_user_set_vring_kick(struct virtio_net **pdev, struct VhostUserMsg *msg,
if (vq_is_packed(dev)) {
if (vhost_check_queue_inflights_packed(dev, vq)) {
- VHOST_LOG_CONFIG(ERR,
- "failed to inflights for vq: %d\n", file.index);
+ VHOST_LOG_CONFIG(ERR, "(%s) failed to inflights for vq: %d\n",
+ dev->ifname, file.index);
return RTE_VHOST_MSG_RESULT_ERR;
}
} else {
if (vhost_check_queue_inflights_split(dev, vq)) {
- VHOST_LOG_CONFIG(ERR,
- "failed to inflights for vq: %d\n", file.index);
+ VHOST_LOG_CONFIG(ERR, "(%s) failed to inflights for vq: %d\n",
+ dev->ifname, file.index);
return RTE_VHOST_MSG_RESULT_ERR;
}
}
@@ -2122,7 +2114,7 @@ vhost_user_get_vring_base(struct virtio_net **pdev,
struct vhost_virtqueue *vq = dev->virtqueue[msg->payload.state.index];
uint64_t val;
- if (validate_msg_fds(msg, 0) != 0)
+ if (validate_msg_fds(dev, msg, 0) != 0)
return RTE_VHOST_MSG_RESULT_ERR;
/* We have to stop the queue (virtio) if it is running. */
@@ -2144,9 +2136,9 @@ vhost_user_get_vring_base(struct virtio_net **pdev,
msg->payload.state.num = vq->last_avail_idx;
}
- VHOST_LOG_CONFIG(INFO,
- "vring base idx:%d file:%d\n", msg->payload.state.index,
- msg->payload.state.num);
+ VHOST_LOG_CONFIG(INFO, "(%s) vring base idx:%d file:%d\n",
+ dev->ifname, msg->payload.state.index,
+ msg->payload.state.num);
/*
* Based on current qemu vhost-user implementation, this message is
* sent and only sent in vhost_vring_stop.
@@ -2201,17 +2193,17 @@ vhost_user_set_vring_enable(struct virtio_net **pdev,
bool enable = !!msg->payload.state.num;
int index = (int)msg->payload.state.index;
- if (validate_msg_fds(msg, 0) != 0)
+ if (validate_msg_fds(dev, msg, 0) != 0)
return RTE_VHOST_MSG_RESULT_ERR;
- VHOST_LOG_CONFIG(INFO,
- "set queue enable: %d to qp idx: %d\n",
- enable, index);
+ VHOST_LOG_CONFIG(INFO, "(%s) set queue enable: %d to qp idx: %d\n",
+ dev->ifname, enable, index);
if (enable && dev->virtqueue[index]->async) {
if (dev->virtqueue[index]->async->pkts_inflight_n) {
- VHOST_LOG_CONFIG(ERR, "failed to enable vring. "
- "async inflight packets must be completed first\n");
+ VHOST_LOG_CONFIG(ERR, "(%s) failed to enable vring. "
+ "async inflight packets must be completed first\n",
+ dev->ifname);
return RTE_VHOST_MSG_RESULT_ERR;
}
}
@@ -2229,7 +2221,7 @@ vhost_user_get_protocol_features(struct virtio_net **pdev,
struct virtio_net *dev = *pdev;
uint64_t features, protocol_features;
- if (validate_msg_fds(msg, 0) != 0)
+ if (validate_msg_fds(dev, msg, 0) != 0)
return RTE_VHOST_MSG_RESULT_ERR;
rte_vhost_driver_get_features(dev->ifname, &features);
@@ -2251,22 +2243,19 @@ vhost_user_set_protocol_features(struct virtio_net **pdev,
uint64_t protocol_features = msg->payload.u64;
uint64_t slave_protocol_features = 0;
- if (validate_msg_fds(msg, 0) != 0)
+ if (validate_msg_fds(dev, msg, 0) != 0)
return RTE_VHOST_MSG_RESULT_ERR;
rte_vhost_driver_get_protocol_features(dev->ifname,
&slave_protocol_features);
if (protocol_features & ~slave_protocol_features) {
- VHOST_LOG_CONFIG(ERR,
- "(%d) received invalid protocol features.\n",
- dev->vid);
+ VHOST_LOG_CONFIG(ERR, "(%s) received invalid protocol features.\n", dev->ifname);
return RTE_VHOST_MSG_RESULT_ERR;
}
dev->protocol_features = protocol_features;
- VHOST_LOG_CONFIG(INFO,
- "negotiated Vhost-user protocol features: 0x%" PRIx64 "\n",
- dev->protocol_features);
+ VHOST_LOG_CONFIG(INFO, "(%s) negotiated Vhost-user protocol features: 0x%" PRIx64 "\n",
+ dev->ifname, dev->protocol_features);
return RTE_VHOST_MSG_RESULT_OK;
}
@@ -2281,18 +2270,17 @@ vhost_user_set_log_base(struct virtio_net **pdev, struct VhostUserMsg *msg,
void *addr;
uint32_t i;
- if (validate_msg_fds(msg, 1) != 0)
+ if (validate_msg_fds(dev, msg, 1) != 0)
return RTE_VHOST_MSG_RESULT_ERR;
if (fd < 0) {
- VHOST_LOG_CONFIG(ERR, "invalid log fd: %d\n", fd);
+ VHOST_LOG_CONFIG(ERR, "(%s) invalid log fd: %d\n", dev->ifname, fd);
return RTE_VHOST_MSG_RESULT_ERR;
}
if (msg->size != sizeof(VhostUserLog)) {
- VHOST_LOG_CONFIG(ERR,
- "invalid log base msg size: %"PRId32" != %d\n",
- msg->size, (int)sizeof(VhostUserLog));
+ VHOST_LOG_CONFIG(ERR, "(%s) invalid log base msg size: %"PRId32" != %d\n",
+ dev->ifname, msg->size, (int)sizeof(VhostUserLog));
goto close_msg_fds;
}
@@ -2302,14 +2290,13 @@ vhost_user_set_log_base(struct virtio_net **pdev, struct VhostUserMsg *msg,
/* Check for mmap size and offset overflow. */
if (off >= -size) {
VHOST_LOG_CONFIG(ERR,
- "log offset %#"PRIx64" and log size %#"PRIx64" overflow\n",
- off, size);
+ "(%s) log offset %#"PRIx64" and log size %#"PRIx64" overflow\n",
+ dev->ifname, off, size);
goto close_msg_fds;
}
- VHOST_LOG_CONFIG(INFO,
- "log mmap size: %"PRId64", offset: %"PRId64"\n",
- size, off);
+ VHOST_LOG_CONFIG(INFO, "(%s) log mmap size: %"PRId64", offset: %"PRId64"\n",
+ dev->ifname, size, off);
/*
* mmap from 0 to workaround a hugepage mmap bug: mmap will
@@ -2318,7 +2305,7 @@ vhost_user_set_log_base(struct virtio_net **pdev, struct VhostUserMsg *msg,
addr = mmap(0, size + off, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0);
close(fd);
if (addr == MAP_FAILED) {
- VHOST_LOG_CONFIG(ERR, "mmap log base failed!\n");
+ VHOST_LOG_CONFIG(ERR, "(%s) mmap log base failed!\n", dev->ifname);
return RTE_VHOST_MSG_RESULT_ERR;
}
@@ -2347,7 +2334,8 @@ vhost_user_set_log_base(struct virtio_net **pdev, struct VhostUserMsg *msg,
* caching will be done, which will impact performance
*/
if (!vq->log_cache)
- VHOST_LOG_CONFIG(ERR, "Failed to allocate VQ logging cache\n");
+ VHOST_LOG_CONFIG(ERR, "(%s) failed to allocate VQ logging cache\n",
+ dev->ifname);
}
/*
@@ -2364,15 +2352,17 @@ vhost_user_set_log_base(struct virtio_net **pdev, struct VhostUserMsg *msg,
return RTE_VHOST_MSG_RESULT_ERR;
}
-static int vhost_user_set_log_fd(struct virtio_net **pdev __rte_unused,
+static int vhost_user_set_log_fd(struct virtio_net **pdev,
struct VhostUserMsg *msg,
int main_fd __rte_unused)
{
- if (validate_msg_fds(msg, 1) != 0)
+ struct virtio_net *dev = *pdev;
+
+ if (validate_msg_fds(dev, msg, 1) != 0)
return RTE_VHOST_MSG_RESULT_ERR;
close(msg->fds[0]);
- VHOST_LOG_CONFIG(INFO, "not implemented.\n");
+ VHOST_LOG_CONFIG(INFO, "(%s) not implemented.\n", dev->ifname);
return RTE_VHOST_MSG_RESULT_OK;
}
@@ -2393,12 +2383,11 @@ vhost_user_send_rarp(struct virtio_net **pdev, struct VhostUserMsg *msg,
uint8_t *mac = (uint8_t *)&msg->payload.u64;
struct rte_vdpa_device *vdpa_dev;
- if (validate_msg_fds(msg, 0) != 0)
+ if (validate_msg_fds(dev, msg, 0) != 0)
return RTE_VHOST_MSG_RESULT_ERR;
- VHOST_LOG_CONFIG(DEBUG,
- ":: mac: " RTE_ETHER_ADDR_PRT_FMT "\n",
- mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]);
+ VHOST_LOG_CONFIG(DEBUG, "(%s) MAC: " RTE_ETHER_ADDR_PRT_FMT "\n",
+ dev->ifname, mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]);
memcpy(dev->mac.addr_bytes, mac, 6);
/*
@@ -2422,13 +2411,13 @@ vhost_user_net_set_mtu(struct virtio_net **pdev, struct VhostUserMsg *msg,
{
struct virtio_net *dev = *pdev;
- if (validate_msg_fds(msg, 0) != 0)
+ if (validate_msg_fds(dev, msg, 0) != 0)
return RTE_VHOST_MSG_RESULT_ERR;
if (msg->payload.u64 < VIRTIO_MIN_MTU ||
msg->payload.u64 > VIRTIO_MAX_MTU) {
- VHOST_LOG_CONFIG(ERR, "Invalid MTU size (%"PRIu64")\n",
- msg->payload.u64);
+ VHOST_LOG_CONFIG(ERR, "(%s) invalid MTU size (%"PRIu64")\n",
+ dev->ifname, msg->payload.u64);
return RTE_VHOST_MSG_RESULT_ERR;
}
@@ -2445,13 +2434,12 @@ vhost_user_set_req_fd(struct virtio_net **pdev, struct VhostUserMsg *msg,
struct virtio_net *dev = *pdev;
int fd = msg->fds[0];
- if (validate_msg_fds(msg, 1) != 0)
+ if (validate_msg_fds(dev, msg, 1) != 0)
return RTE_VHOST_MSG_RESULT_ERR;
if (fd < 0) {
- VHOST_LOG_CONFIG(ERR,
- "Invalid file descriptor for slave channel (%d)\n",
- fd);
+ VHOST_LOG_CONFIG(ERR, "(%s) invalid file descriptor for slave channel (%d)\n",
+ dev->ifname, fd);
return RTE_VHOST_MSG_RESULT_ERR;
}
@@ -2547,7 +2535,7 @@ vhost_user_iotlb_msg(struct virtio_net **pdev, struct VhostUserMsg *msg,
uint16_t i;
uint64_t vva, len;
- if (validate_msg_fds(msg, 0) != 0)
+ if (validate_msg_fds(dev, msg, 0) != 0)
return RTE_VHOST_MSG_RESULT_ERR;
switch (imsg->type) {
@@ -2585,8 +2573,8 @@ vhost_user_iotlb_msg(struct virtio_net **pdev, struct VhostUserMsg *msg,
}
break;
default:
- VHOST_LOG_CONFIG(ERR, "Invalid IOTLB message type (%d)\n",
- imsg->type);
+ VHOST_LOG_CONFIG(ERR, "(%s) invalid IOTLB message type (%d)\n",
+ dev->ifname, imsg->type);
return RTE_VHOST_MSG_RESULT_ERR;
}
@@ -2602,21 +2590,21 @@ vhost_user_set_postcopy_advise(struct virtio_net **pdev,
#ifdef RTE_LIBRTE_VHOST_POSTCOPY
struct uffdio_api api_struct;
- if (validate_msg_fds(msg, 0) != 0)
+ if (validate_msg_fds(dev, msg, 0) != 0)
return RTE_VHOST_MSG_RESULT_ERR;
dev->postcopy_ufd = syscall(__NR_userfaultfd, O_CLOEXEC | O_NONBLOCK);
if (dev->postcopy_ufd == -1) {
- VHOST_LOG_CONFIG(ERR, "Userfaultfd not available: %s\n",
- strerror(errno));
+ VHOST_LOG_CONFIG(ERR, "(%s) userfaultfd not available: %s\n",
+ dev->ifname, strerror(errno));
return RTE_VHOST_MSG_RESULT_ERR;
}
api_struct.api = UFFD_API;
api_struct.features = 0;
if (ioctl(dev->postcopy_ufd, UFFDIO_API, &api_struct)) {
- VHOST_LOG_CONFIG(ERR, "UFFDIO_API ioctl failure: %s\n",
- strerror(errno));
+ VHOST_LOG_CONFIG(ERR, "(%s) UFFDIO_API ioctl failure: %s\n",
+ dev->ifname, strerror(errno));
close(dev->postcopy_ufd);
dev->postcopy_ufd = -1;
return RTE_VHOST_MSG_RESULT_ERR;
@@ -2640,12 +2628,12 @@ vhost_user_set_postcopy_listen(struct virtio_net **pdev,
{
struct virtio_net *dev = *pdev;
- if (validate_msg_fds(msg, 0) != 0)
+ if (validate_msg_fds(dev, msg, 0) != 0)
return RTE_VHOST_MSG_RESULT_ERR;
if (dev->mem && dev->mem->nregions) {
- VHOST_LOG_CONFIG(ERR,
- "Regions already registered at postcopy-listen\n");
+ VHOST_LOG_CONFIG(ERR, "(%s) regions already registered at postcopy-listen\n",
+ dev->ifname);
return RTE_VHOST_MSG_RESULT_ERR;
}
dev->postcopy_listening = 1;
@@ -2659,7 +2647,7 @@ vhost_user_postcopy_end(struct virtio_net **pdev, struct VhostUserMsg *msg,
{
struct virtio_net *dev = *pdev;
- if (validate_msg_fds(msg, 0) != 0)
+ if (validate_msg_fds(dev, msg, 0) != 0)
return RTE_VHOST_MSG_RESULT_ERR;
dev->postcopy_listening = 0;
@@ -2681,7 +2669,7 @@ vhost_user_get_status(struct virtio_net **pdev, struct VhostUserMsg *msg,
{
struct virtio_net *dev = *pdev;
- if (validate_msg_fds(msg, 0) != 0)
+ if (validate_msg_fds(dev, msg, 0) != 0)
return RTE_VHOST_MSG_RESULT_ERR;
msg->payload.u64 = dev->status;
@@ -2697,13 +2685,13 @@ vhost_user_set_status(struct virtio_net **pdev, struct VhostUserMsg *msg,
{
struct virtio_net *dev = *pdev;
- if (validate_msg_fds(msg, 0) != 0)
+ if (validate_msg_fds(dev, msg, 0) != 0)
return RTE_VHOST_MSG_RESULT_ERR;
/* As per Virtio specification, the device status is 8bits long */
if (msg->payload.u64 > UINT8_MAX) {
- VHOST_LOG_CONFIG(ERR, "Invalid VHOST_USER_SET_STATUS payload 0x%" PRIx64 "\n",
- msg->payload.u64);
+ VHOST_LOG_CONFIG(ERR, "(%s) invalid VHOST_USER_SET_STATUS payload 0x%" PRIx64 "\n",
+ dev->ifname, msg->payload.u64);
return RTE_VHOST_MSG_RESULT_ERR;
}
@@ -2711,7 +2699,9 @@ vhost_user_set_status(struct virtio_net **pdev, struct VhostUserMsg *msg,
if ((dev->status & VIRTIO_DEVICE_STATUS_FEATURES_OK) &&
(dev->flags & VIRTIO_DEV_FEATURES_FAILED)) {
- VHOST_LOG_CONFIG(ERR, "FEATURES_OK bit is set but feature negotiation failed\n");
+ VHOST_LOG_CONFIG(ERR,
+ "(%s) FEATURES_OK bit is set but feature negotiation failed\n",
+ dev->ifname);
/*
* Clear the bit to let the driver know about the feature
* negotiation failure
@@ -2719,7 +2709,7 @@ vhost_user_set_status(struct virtio_net **pdev, struct VhostUserMsg *msg,
dev->status &= ~VIRTIO_DEVICE_STATUS_FEATURES_OK;
}
- VHOST_LOG_CONFIG(INFO, "New device status(0x%08x):\n"
+ VHOST_LOG_CONFIG(INFO, "(%s) new device status(0x%08x):\n"
"\t-RESET: %u\n"
"\t-ACKNOWLEDGE: %u\n"
"\t-DRIVER: %u\n"
@@ -2727,6 +2717,7 @@ vhost_user_set_status(struct virtio_net **pdev, struct VhostUserMsg *msg,
"\t-DRIVER_OK: %u\n"
"\t-DEVICE_NEED_RESET: %u\n"
"\t-FAILED: %u\n",
+ dev->ifname,
dev->status,
(dev->status == VIRTIO_DEVICE_STATUS_RESET),
!!(dev->status & VIRTIO_DEVICE_STATUS_ACK),
@@ -2777,7 +2768,7 @@ static vhost_message_handler_t vhost_message_handlers[VHOST_USER_MAX] = {
/* return bytes# of read on success or negative val on failure. */
static int
-read_vhost_message(int sockfd, struct VhostUserMsg *msg)
+read_vhost_message(struct virtio_net *dev, int sockfd, struct VhostUserMsg *msg)
{
int ret;
@@ -2786,23 +2777,22 @@ read_vhost_message(int sockfd, struct VhostUserMsg *msg)
if (ret <= 0) {
return ret;
} else if (ret != VHOST_USER_HDR_SIZE) {
- VHOST_LOG_CONFIG(ERR, "Unexpected header size read\n");
+ VHOST_LOG_CONFIG(ERR, "(%s) Unexpected header size read\n", dev->ifname);
close_msg_fds(msg);
return -1;
}
if (msg->size) {
if (msg->size > sizeof(msg->payload)) {
- VHOST_LOG_CONFIG(ERR,
- "invalid msg size: %d\n", msg->size);
+ VHOST_LOG_CONFIG(ERR, "(%s) invalid msg size: %d\n",
+ dev->ifname, msg->size);
return -1;
}
ret = read(sockfd, &msg->payload, msg->size);
if (ret <= 0)
return ret;
if (ret != (int)msg->size) {
- VHOST_LOG_CONFIG(ERR,
- "read control message failed\n");
+ VHOST_LOG_CONFIG(ERR, "(%s) read control message failed\n", dev->ifname);
return -1;
}
}
@@ -2878,8 +2868,7 @@ vhost_user_check_and_alloc_queue_pair(struct virtio_net *dev,
}
if (vring_idx >= VHOST_MAX_VRING) {
- VHOST_LOG_CONFIG(ERR,
- "invalid vring index: %u\n", vring_idx);
+ VHOST_LOG_CONFIG(ERR, "(%s) invalid vring index: %u\n", dev->ifname, vring_idx);
return -1;
}
@@ -2942,21 +2931,18 @@ vhost_user_msg_handler(int vid, int fd)
if (!dev->notify_ops) {
dev->notify_ops = vhost_driver_callback_get(dev->ifname);
if (!dev->notify_ops) {
- VHOST_LOG_CONFIG(ERR,
- "failed to get callback ops for driver %s\n",
+ VHOST_LOG_CONFIG(ERR, "(%s) failed to get callback ops for driver\n",
dev->ifname);
return -1;
}
}
- ret = read_vhost_message(fd, &msg);
+ ret = read_vhost_message(dev, fd, &msg);
if (ret <= 0) {
if (ret < 0)
- VHOST_LOG_CONFIG(ERR,
- "vhost read message failed\n");
+ VHOST_LOG_CONFIG(ERR, "(%s) vhost read message failed\n", dev->ifname);
else
- VHOST_LOG_CONFIG(INFO,
- "vhost peer closed\n");
+ VHOST_LOG_CONFIG(INFO, "(%s) vhost peer closed\n", dev->ifname);
return -1;
}
@@ -2966,19 +2952,18 @@ vhost_user_msg_handler(int vid, int fd)
if (request > VHOST_USER_NONE && request < VHOST_USER_MAX &&
vhost_message_str[request]) {
if (request != VHOST_USER_IOTLB_MSG)
- VHOST_LOG_CONFIG(INFO, "read message %s\n",
- vhost_message_str[request]);
+ VHOST_LOG_CONFIG(INFO, "(%s) read message %s\n",
+ dev->ifname, vhost_message_str[request]);
else
- VHOST_LOG_CONFIG(DEBUG, "read message %s\n",
- vhost_message_str[request]);
+ VHOST_LOG_CONFIG(DEBUG, "(%s) read message %s\n",
+ dev->ifname, vhost_message_str[request]);
} else {
- VHOST_LOG_CONFIG(DEBUG, "External request %d\n", request);
+ VHOST_LOG_CONFIG(DEBUG, "(%s) external request %d\n", dev->ifname, request);
}
ret = vhost_user_check_and_alloc_queue_pair(dev, &msg);
if (ret < 0) {
- VHOST_LOG_CONFIG(ERR,
- "failed to alloc queue\n");
+ VHOST_LOG_CONFIG(ERR, "(%s) failed to alloc queue\n", dev->ifname);
return -1;
}
@@ -3041,21 +3026,18 @@ vhost_user_msg_handler(int vid, int fd)
switch (ret) {
case RTE_VHOST_MSG_RESULT_ERR:
- VHOST_LOG_CONFIG(ERR,
- "Processing %s failed.\n",
- vhost_message_str[request]);
+ VHOST_LOG_CONFIG(ERR, "(%s) processing %s failed.\n",
+ dev->ifname, vhost_message_str[request]);
handled = true;
break;
case RTE_VHOST_MSG_RESULT_OK:
- VHOST_LOG_CONFIG(DEBUG,
- "Processing %s succeeded.\n",
- vhost_message_str[request]);
+ VHOST_LOG_CONFIG(DEBUG, "(%s) processing %s succeeded.\n",
+ dev->ifname, vhost_message_str[request]);
handled = true;
break;
case RTE_VHOST_MSG_RESULT_REPLY:
- VHOST_LOG_CONFIG(DEBUG,
- "Processing %s succeeded and needs reply.\n",
- vhost_message_str[request]);
+ VHOST_LOG_CONFIG(DEBUG, "(%s) processing %s succeeded and needs reply.\n",
+ dev->ifname, vhost_message_str[request]);
send_vhost_reply(fd, &msg);
handled = true;
break;
@@ -3084,8 +3066,8 @@ vhost_user_msg_handler(int vid, int fd)
/* If message was not handled at this stage, treat it as an error */
if (!handled) {
- VHOST_LOG_CONFIG(ERR,
- "vhost message (req: %d) was not handled.\n", request);
+ VHOST_LOG_CONFIG(ERR, "(%s) vhost message (req: %d) was not handled.\n",
+ dev->ifname, request);
close_msg_fds(&msg);
ret = RTE_VHOST_MSG_RESULT_ERR;
}
@@ -3101,8 +3083,7 @@ vhost_user_msg_handler(int vid, int fd)
msg.fd_num = 0;
send_vhost_reply(fd, &msg);
} else if (ret == RTE_VHOST_MSG_RESULT_ERR) {
- VHOST_LOG_CONFIG(ERR,
- "vhost message handling failed.\n");
+ VHOST_LOG_CONFIG(ERR, "(%s) vhost message handling failed.\n", dev->ifname);
return -1;
}
@@ -3139,8 +3120,8 @@ vhost_user_msg_handler(int vid, int fd)
if (!(dev->flags & VIRTIO_DEV_VDPA_CONFIGURED)) {
if (vdpa_dev->ops->dev_conf(dev->vid))
- VHOST_LOG_CONFIG(ERR,
- "Failed to configure vDPA device\n");
+ VHOST_LOG_CONFIG(ERR, "(%s) failed to configure vDPA device\n",
+ dev->ifname);
else
dev->flags |= VIRTIO_DEV_VDPA_CONFIGURED;
}
@@ -3158,23 +3139,21 @@ static int process_slave_message_reply(struct virtio_net *dev,
if ((msg->flags & VHOST_USER_NEED_REPLY) == 0)
return 0;
- ret = read_vhost_message(dev->slave_req_fd, &msg_reply);
+ ret = read_vhost_message(dev, dev->slave_req_fd, &msg_reply);
if (ret <= 0) {
if (ret < 0)
- VHOST_LOG_CONFIG(ERR,
- "vhost read slave message reply failed\n");
+ VHOST_LOG_CONFIG(ERR, "(%s) vhost read slave message reply failed\n",
+ dev->ifname);
else
- VHOST_LOG_CONFIG(INFO,
- "vhost peer closed\n");
+ VHOST_LOG_CONFIG(INFO, "(%s) vhost peer closed\n", dev->ifname);
ret = -1;
goto out;
}
ret = 0;
if (msg_reply.request.slave != msg->request.slave) {
- VHOST_LOG_CONFIG(ERR,
- "Received unexpected msg type (%u), expected %u\n",
- msg_reply.request.slave, msg->request.slave);
+ VHOST_LOG_CONFIG(ERR, "(%s) received unexpected msg type (%u), expected %u\n",
+ dev->ifname, msg_reply.request.slave, msg->request.slave);
ret = -1;
goto out;
}
@@ -3203,9 +3182,8 @@ vhost_user_iotlb_miss(struct virtio_net *dev, uint64_t iova, uint8_t perm)
ret = send_vhost_message(dev->slave_req_fd, &msg);
if (ret < 0) {
- VHOST_LOG_CONFIG(ERR,
- "Failed to send IOTLB miss message (%d)\n",
- ret);
+ VHOST_LOG_CONFIG(ERR, "(%s) failed to send IOTLB miss message (%d)\n",
+ dev->ifname, ret);
return ret;
}
@@ -3227,9 +3205,8 @@ vhost_user_slave_config_change(struct virtio_net *dev, bool need_reply)
ret = send_vhost_slave_message(dev, &msg);
if (ret < 0) {
- VHOST_LOG_CONFIG(ERR,
- "Failed to send config change (%d)\n",
- ret);
+ VHOST_LOG_CONFIG(ERR, "(%s) failed to send config change (%d)\n",
+ dev->ifname, ret);
return ret;
}
@@ -3274,8 +3251,8 @@ static int vhost_user_slave_set_vring_host_notifier(struct virtio_net *dev,
ret = send_vhost_slave_message(dev, &msg);
if (ret < 0) {
- VHOST_LOG_CONFIG(ERR,
- "Failed to set host notifier (%d)\n", ret);
+ VHOST_LOG_CONFIG(ERR, "(%s) failed to set host notifier (%d)\n",
+ dev->ifname, ret);
return ret;
}