Currently, configuration of DPDK parameters is done via the command line through a --dpdk **OPTIONS** -- command line argument. This has a number of challenges, including: * It must be the first option passed to ovs-vswitchd * It breaks from the way most other things are configured in OVS * It doesn't allow an easy way to populate defaults
This series brings the following changes to openvswitch: * All DPDK options are taken from the ovs database rather than the command line * DPDK lcores are optionally auto-assigned to a single core based on the bridge coremask. * Updated documentation v2: * Dropped the vhost-user socket configuration options. Those can be re-added as an extension * Incorporated feedback from Kevin Traynor. v3: * Went back to a global dpdk-init * Language cleanup and various minor fixes v4: * Added a way to pass arbitrary eal arguments Aaron Conole (4): netdev-dpdk: Restore thread affinity after DPDK init netdev-dpdk: Convert initialization from cmdline to db netdev-dpdk: Autofill lcore coremask if absent netdev-dpdk: Allow arbitrary eal arguments INSTALL.DPDK.md | 85 +++++++++++++---- lib/netdev-dpdk.c | 249 +++++++++++++++++++++++++++++++++++++++--------- lib/netdev-dpdk.h | 22 +++-- vswitchd/bridge.c | 3 + vswitchd/ovs-vswitchd.c | 25 +---- vswitchd/vswitch.xml | 128 ++++++++++++++++++++++++- 6 files changed, 416 insertions(+), 96 deletions(-) -- 2.5.0 _______________________________________________ dev mailing list dev@openvswitch.org http://openvswitch.org/mailman/listinfo/dev
