01031fd473
In current ping-pong design, xdp_hw_metadata will wait until the packet transmission completely done, then only start to receive the next packet. The current sleep interval is 10ms, which is unnecessary large. Typically, a NIC does not need such a long time to transmit a packet. Furthermore, during this 10ms sleep time, the app is unable to receive incoming packets. Therefore, this commit reduce sleep interval to 10us, so that xdp_hw_metadata is able to support periodic packets with shorter interval. 10us * 500 = 5ms should be enough for packet transmission and status retrieval. Signed-off-by: Song Yoong Siang <yoong.siang.song@intel.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Acked-by: John Fastabend <john.fastabend@gmail.com> Acked-by: Stanislav Fomichev <sdf@google.com> Link: https://lore.kernel.org/bpf/20240303083225.1184165-2-yoong.siang.song@intel.com |
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| crypto/chacha20-s390 | ||
| cxl | ||
| fault-injection | ||
| ktest | ||
| kunit | ||
| memblock | ||
| nvdimm | ||
| radix-tree | ||
| scatterlist | ||
| selftests | ||
| vsock | ||