dfb0324b68
Transport Processor (TP) on the NIC delivers the incoming packets from the wire to NIC's DMA engine to place the packets in Rx buffers. TP sends signal towards the Multi-Port Switch (MPS) near the MAC when the Rxqs run out of Rx buffers posted by driver. These MPS buffer drop stats are already accounted for in imissed counters. However, if a large number of Rxqs run out of Rx buffers simultaneously, then the TP can start dropping packets by itself when there is heavy congestion on the channel and hence could not inform to the MPS. So, track these packets dropped by TP in imissed counters. Also add xstats for these counters. Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com> |
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| .ci | ||
| .github/workflows | ||
| app | ||
| buildtools | ||
| config | ||
| devtools | ||
| doc | ||
| drivers | ||
| examples | ||
| kernel | ||
| lib | ||
| license | ||
| usertools | ||
| .editorconfig | ||
| .gitattributes | ||
| .gitignore | ||
| .travis.yml | ||
| ABI_VERSION | ||
| MAINTAINERS | ||
| Makefile | ||
| meson_options.txt | ||
| meson.build | ||
| README | ||
| VERSION | ||
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-3-Clause license for the core libraries and drivers. The kernel components are GPL-2.0 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