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Virtio supports a feature that allows sender to put transmit header prepended to data. It requires that the mbuf be writeable, correct alignment, and the feature has been negotiatied. If all this works out, then it will be the optimum way to transmit a single segment packet. 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