Bug 1139
| Summary: | expose selection of PMD fast-path functions before dev_start (rte_eth_dev_start) | ||
|---|---|---|---|
| Product: | DPDK | Reporter: | tinbox-wu (wdy_s) |
| Component: | ethdev | Assignee: | dev |
| Status: | UNCONFIRMED --- | ||
| Severity: | normal | ||
| Priority: | Normal | ||
| Version: | 22.07 | ||
| Target Milestone: | --- | ||
| Hardware: | All | ||
| OS: | All | ||
| Attachments: | diff | ||
this is mine commit: https://github.com/tinboxw/dpdk/commit/9cc9ac8ca5e30f10eed5ae837c2b54e90f6fb1ee |
Created attachment 235 [details] diff 1. startup counsumer thread(main_loop) call rte_eth_rx_burst. but the real rx_burst is dummy_eth_rx_burst 2. call rte_eth_dev_start: will startup dev and expose selection of PMD fast-path functions 3. get xstats by name("rx_missed_errors"), maybe see misserr greater than 0 my solution： expose selection of PMD fast-path functions before dev_start (rte_eth_dev_start)