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2023-11-07 Thread DPDK
The latest developments, news, releases, events and highlights from the global DPDK community. View in browser (https://email.linuxfoundation.org/e3t/Ctc/RI+113/cZw--04/VWBP8Z97SzMnW23V82h3Cy0kzW50jS

[dpdk-dev] zerocopy between userspace vhost virqueue and vmdq eth nic queu

2014-03-02 Thread dpdk

When tap PMD is used, memory loss occurs in secondary block

2021-12-16 Thread Learn DPDK
Hello. Thanks a lot in advance for your help and nice support. We use tap PMD to send exception packet to kernel by DPDK primary block. If the secondary block is driven in this state, vdev probe is performed inside rte_eal_init func and memory is allocated using the rte_zmalloc_socket function if

Does DPDK provide RX timestamps?

2024-09-08 Thread Dpdk Newbie
Hi. I am using Intel (i210) and AWS ENA network interface cards. I would like to measure the following RX latencies: 1) NIC to DPDK packet ring buffer 2) DPDK packet ring buffer to application via rte_eth_rx_burst. I don't mind measuring in nanoseconds or CPU cycles. Unfortunately I c

Re: Does DPDK provide RX timestamps?

2024-09-09 Thread Dpdk Newbie
I was looking at the source code but I'm more OOP C++ than C. I found eth_ena_recv_pkts but is it possible for me to add a software timestamp before the mbuf is added to the ring buffer? This would be incredibly useful. On Mon, 9 Sept 2024 at 09:31, Brandes, Shai wrote: > > > >

[PATCH] IGC: Remove I225_I_PHY_ID checking

2022-08-29 Thread iotg . dpdk . ref . app
From: NSWE SWS DPDK Dev i225 devices have only one PHY vendor. There is unnecessary to check _I_PHY_ID during the link establishment and auto-negotiation process, the checking also caused devices like i225-IT failed. This patch is to remove the mentioned unnecessary checking. Cc: sta

[PATCH v2] IGC: Remove I225_I_PHY_ID checking

2022-09-01 Thread iotg . dpdk . ref . app
From: NSWE SWS DPDK Dev i225 devices have only one PHY vendor. There is unnecessary to check _I_PHY_ID during the link establishment and auto-negotiation process, the checking also caused devices like i225-IT failed. This patch is to remove the mentioned unnecessary checking. Cc: sta