On Thu, Nov 27, 2025 at 11:24:00AM +0800, Longjun Tang wrote: > From: Tang Longjun <[email protected]> > > hi, > virtnet_mon is used to monitor the data packets of the virtio_net driver > and the related parameters of virtqueue, useful for tracking its status > and troubleshooting faults. > > pls review. tks > > Best regard.
what does this achieve that direct use of tracing would not? > Tang Longjun (7): > tools/virtio/virtnet_mon: create misc driver for virtnet_mon > tools/virtio/virtnet_mon: add kfifo to virtnet_mon > tools/virtio/virtnet_mon: add kprobe start_xmit > tools/virtio/virtnet_mon: add kprobe gro_receive_skb > tools/virtio/virtnet_mon: add kprobe ip_local_deliver > tools/virtio/virtnet_mon: add kprobe skb_xmit_done and skb_recv_done > tools/virtio/virtnet_mon: add README file for virtnet_moin > > tools/virtio/virtnet_mon/Makefile | 10 + > tools/virtio/virtnet_mon/README | 35 + > tools/virtio/virtnet_mon/virtnet_mon.c | 1048 ++++++++++++++++++++++++ > 3 files changed, 1093 insertions(+) > create mode 100644 tools/virtio/virtnet_mon/Makefile > create mode 100644 tools/virtio/virtnet_mon/README > create mode 100644 tools/virtio/virtnet_mon/virtnet_mon.c > > -- > 2.43.0
