7958b1310d
This patch enables reading sglort (global resource tag) info into the mbuf for RX and inserting an FTAG (Fabric Tag) at the beginning of the packet for TX. The vlan_tci_outer field selected from rte_mbuf structure for sglort is not used in fm10k now. In FTAG based forwarding mode, the switch will forward packets according to glort info in FTAG rather than mac and vlan table. To activate this feature, user needs to pass a devargs parameter to eal for fm10k device like "-w 0000:84:00.0,enable_ftag=1". Currently this feature is supported only on PF, because FM10K_PFVTCTL register is read-only for VF. Signed-off-by: Wang Xiao W <xiao.w.wang@intel.com> Acked-by: Jing Chen <jing.d.chen@intel.com> Acked-by: John McNamara <john.mcnamara@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