6dc5de3a6a
The virtio ring in QEMU/KVM is usually limited to 256 entries and the normal way that virtio driver was queuing mbufs required nsegs + 1 ring elements. By using the indirect ring element feature if available, each packet will take only one ring slot even for multi-segment packets. Signed-off-by: Stephen Hemminger <stephen@networkplumber.org> Acked-by: Yuanhan Liu <yuanhan.liu@linux.intel.com> Acked-by: Huawei Xie <huawei.xie@intel.com>
DPDK is a set of libraries and drivers for fast packet processing. It supports many processor architectures and both FreeBSD and Linux. The DPDK uses the Open Source BSD license for the core libraries and drivers. The kernel components are GPLv2 licensed. Please check the doc directory for release notes, API documentation, and sample application information. For questions and usage discussions, subscribe to: users@dpdk.org Report bugs and issues to the development mailing list: dev@dpdk.org