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path: root/src/plugins/odp/node.c
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2017-12-14Optimize Rx and Tx pathsMichal Mazur1-42/+175
1) Handle multiple ODP packets at once in receive loop 2) Wait to collect as many RX buffers as possible in single vector 3) Add prefetch of received and transmitted buffers 4) Disable parser, classifier and synchronization of RX queues Synchronization of Tx queues can also be disabled if 2 ports used. Change-Id: I65ed49ef2b60278022712e10a83f6ca24360694e Signed-off-by: Michal Mazur <mkm@semihalf.com>
2017-12-14Create worker threads using ODP API (direct in/out mode)Michal Mazur1-15/+12
This patch allows VPP to run multiple worker threads compatible with ODP. By default a single thread is assigned to each interface but this can be changed using "set interface rx-placement" command. Only Direct input/output mode without RSS is supported. Change-Id: Ia6af7e5af4950159eb28b7d56bc9c8d34b80f8d4 Signed-off-by: Michal Mazur <mkm@semihalf.com>
2017-12-14Move odp_packet_main structure to shared memory.Michal Mazur1-1/+1
This structure contains data shared among multiple threads and must be globally accessible. Change-Id: Ibde8222e9ed3f61561f7902750a1716da5c0bd81 Signed-off-by: Michal Mazur <mkm@semihalf.com>
2017-12-07Add initial support for ODP buffers.Michal Mazur1-116/+90
Based on patch from Sreejith Surendran Nair. Change-Id: I32ff73871ce0439378a7e3f0f9a93ac169e770cb Signed-off-by: Michal Mazur <mkm@semihalf.com> Signed-off-by: Sreejith Surendran Nair <srsurend@cisco.com> Signed-off-by: Sachin Saxena <sachin.saxena@nxp.com>
2017-11-15Fix style of ODP plugin and add Linaro copyrightsMichal Mazur1-116/+106
Change-Id: I5c86cd0a1150ba2e915ce3413c67c504740356b3 Signed-off-by: Michal Mazur <mkm@semihalf.com>
2017-07-03Introducing ODP plugin nodeSachin Saxena1-0/+334
Change-Id: I364fa14ade5282ec828662894041f9cc784ace7c Signed-off-by: srsurend <srsurend@cisco.com> Signed-off-by: sachin saxena <sachin.saxena@nxp.com>