Re: [Qemu-devel] [PATCH] e1000: indicate dropped packets in HW counters

2018-09-25 Thread Jason Wang
On 2018年09月25日 16:56, Martin Wilck wrote: The e1000 emulation silently discards RX packets if there's insufficient space in the ring buffer. This leads to errors on higher-level protocols in the guest, with no indication about the error cause. This patch increments the "Missed Packets Count"

[Qemu-devel] [PATCH] e1000: indicate dropped packets in HW counters

2018-09-25 Thread Martin Wilck
The e1000 emulation silently discards RX packets if there's insufficient space in the ring buffer. This leads to errors on higher-level protocols in the guest, with no indication about the error cause. This patch increments the "Missed Packets Count" (MPC) and "Receive No Buffers Count" (RNBC) HW