amzn-drivers
amzn-drivers copied to clipboard
amzn
Official AWS drivers repository for Elastic Network Adapter (ENA) and Elastic Fabric Adapter (EFA)
### Preliminary Actions - [X] I have searched the existing [issues](https://github.com/amzn/amzn-drivers/issues) and didn't find a duplicate. ### Driver Type Linux kernel driver for Elastic Network Adapter (ENA) ### Motivation Better...
### Preliminary Actions - [X] I have searched the existing [issues](https://github.com/amzn/amzn-drivers/issues) and didn't find a duplicate. ### Driver Type Linux kernel driver for Elastic Fabric Adapter (EFA) ### Driver Tag/Commit...
We are trying to compare the performance of AF_XDP socket with regular (AF_INET) socket on AWS EC2 instances. On ena driver version 2.7.1, driver reset occurs when a load is...
Hi, I found that in case of DPDK ENA pmd "rx_descriptor_status" function pointer is not implemented unlike other PMDs in dpdk. We have a dpdk application which heavily rely on...
Hello, We're looking for an easier way to use kernel bypass together with the ENA driver. For that, openonload would be a perfect fit. However, at the moment, it doesn't...
Otherwise we end up with splats like this: [ 74.385177] ------------[ cut here ]------------ [ 74.385179] WARNING: CPU: 96 PID: 1289 at net/devlink/core.c:39 devl_assert_locked+0x29/0x30 [ 74.385183] Modules linked in: sch_htb...
`xdp_buff` has a metadata area, which an XDP eBPF program can use to stash some info (using `bpf_xdp_adjust_meta` and direct packet access to write data). This information is transferred to...
Based on the AWS EC2 guide (https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/efa.html#efa-amis), only following AMIs support EFA with Intel x86-based instance types: - Amazon Linux 2 - CentOS 7 and 8 - RHEL 7 and...
Have a look at the iflib man pages on -CURRENT: iflibdd(9), iflibtxrx(9) The driver should be using this for queue management and txrx. I don't see anything in the NIC...
### Preliminary Actions - [X] I have searched the existing [issues](https://github.com/amzn/amzn-drivers/issues) and didn't find a duplicate. - [X] I have followed the [AWS official troubleshoot documentation](https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/troubleshooting-ena.html). - [X] I have...