On 1/19/23 13:30, Chengwen Feng wrote:
This patch implements eth_dev_priv_dump callback which could use for debugging. Signed-off-by: Chengwen Feng <fengcheng...@huawei.com> --- drivers/net/virtio/virtio_ethdev.c | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/drivers/net/virtio/virtio_ethdev.c b/drivers/net/virtio/virtio_ethdev.c index 760ba4e368..0ad740b253 100644 --- a/drivers/net/virtio/virtio_ethdev.c +++ b/drivers/net/virtio/virtio_ethdev.c @@ -1019,6 +1019,24 @@ virtio_dev_rx_queue_intr_disable(struct rte_eth_dev *dev, uint16_t queue_id) return 0; }+static int+virtio_dev_priv_dump(struct rte_eth_dev *dev, FILE *f) +{ + struct virtio_hw *hw = dev->data->dev_private; + + fprintf(f, "guest_features: 0x%" PRIx64 "\n", hw->guest_features); + fprintf(f, "vtnet_hdr_size: %u\n", hw->vtnet_hdr_size); + fprintf(f, "use_vec: rx-%u tx-%u\n", hw->use_vec_rx, hw->use_vec_tx); + fprintf(f, "use_inorder: rx-%u tx-%u\n", hw->use_inorder_rx, hw->use_inorder_tx); + fprintf(f, "intr_lsc: %u\n", hw->intr_lsc); + fprintf(f, "max_mtu: %u\n", hw->max_mtu); + fprintf(f, "max_rx_pkt_len: %zu\n", hw->max_rx_pkt_len); + fprintf(f, "max_queue_pairs: %u\n", hw->max_queue_pairs); + fprintf(f, "req_guest_features: 0x%" PRIx64 "\n", hw->req_guest_features); + + return 0; +} + /* * dev_ops for virtio, bare necessities for basic operation */ @@ -1055,6 +1073,7 @@ static const struct eth_dev_ops virtio_eth_dev_ops = { .mac_addr_remove = virtio_mac_addr_remove, .mac_addr_set = virtio_mac_addr_set, .get_monitor_addr = virtio_get_monitor_addr, + .eth_dev_priv_dump = virtio_dev_priv_dump, };/*
Reviewed-by: Maxime Coquelin <maxime.coque...@redhat.com> Thanks, Maxime
