Rte_eth_timesync_read_time

Author: vkbx

August undefined, 2024

WebMar 3, 2024 · Intel XL710 supports HW timestamping, however, it would work only on PTP packets and not on normal packets. Few things I would suggest : 1) Check if you enabled "CONFIG_RTE_LIBRTE_IEEE1588=y" in your config/common_base when building dpdk. WebAnd the variable is set when call rte_eth_timesync_enable(). Namely, it may not be set before selecting Rx/Tx function, let's say the case: set PTP offload in dev_configure(), do dev_start() and then call rte_eth_timesync_enable(). In this case, all PTP packets can not be received to application. So this patch fixes the check based on the RTE ...

[dpdk-dev] MLX5 should define the timestamp field in the doc

WebDPDK-dev Archive on lore.kernel.org help / color / mirror / Atom feed * [PATCH v2] doc: update broadcom documentation @ 2024-11-10 4:55 Ajit Khaparde 2024-11-10 5:00 ` Ajit Khaparde 0 siblings, 1 reply; 2+ messages in thread From: Ajit Khaparde @ 2024-11-10 4:55 UTC (permalink / raw) To: dev; +Cc: Kalesh AP [-- Attachment #1: Type: text/plain, Size: … WebIN NO EVENT SHALL THE COPYRIGHT. * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * The structure of a PTP V2 packet. * Only the minimum fields used by the ieee1588 test are represented. * Forwarding of IEEE1588 Precise Time Protocol (PTP) packets. * 0 at offset 0). * by the hardware. miller\u0027s variety store greentown indiana

[dpdk-dev] [PATCH v5 1/2] ethdev: remove duplicated debug …

Webstruct rte_memseg * rte_eal_get_physmem_layout. (. void. ) read. Get the layout of the available physical memory. It can be useful for an application to have the full physical … Webrte_eth_timesync_read_tx_timestamp () The “ieee1588” forwarding mode in testpmd was also refactored to demonstrate the new API. Added multicast address filtering. Added … WebDec 12, 2024 · So I think they are fastpath. >> rte_eth_stats_get() is called in fastpath. Similar to rte_eth_macaddr_get(), >> I >> think functions like >> rte_eth_pro miscuous_get(), rte_eth_allmulticast_get() can also be called in >> fastpath. >> I am not sure which other functions can be fastpath. miller\\u0027s waterfront obx

[dpdk-dev] [PATCH v4 0/3] Add rte_eth_read_clock API

Web+int mlx5_timesync_read_time (struct rte_eth_dev *dev, struct timespec* time); const uint32_t *mlx5_dev_supported_ptypes_get (struct rte_eth_dev *dev); int mlx5_link_update (struct rte_eth_dev *dev, int wait_to_complete); int mlx5_force_link_status_change (struct rte_eth_dev *dev, int status); WebDPDK-dev Archive on lore.kernel.org help / color / mirror / Atom feed * [PATCH 0/9] dump device info @ 2024-02-11 4:49 Min Hu (Connor) 2024-02-11 4:49 ` [PATCH v4 1/9] ethdev: introduce dump API Min Hu (Connor) ` (9 more replies) 0 siblings, 10 replies; 12+ messages in thread From: Min Hu (Connor) @ 2024-02-11 4:49 UTC (permalink / raw) To: dev; +Cc: … miller\u0027s vinyl fencing hutchinson ksWeb역방향 타임 스탬프는 인기있는 응용 프로그램 소프트웨어를 손상시키는 것으로 알려져 있습니다. 따라서 더 나은 해결책은 어떻게 든 1 PPS 신호를 사용하여 FPGA의 타임 스탬프 클럭을 늦추거나 속도를 높이는 것입니다. 그것이 시간 서보가하는 일입니다. 시간 서보 구현은 외부 하드웨어를 사용할 수 있습니다. BittWare의 로우 프로파일 카드 중 일부에 … miller\u0027s upholstery shipshewana in

"Webrte_eth_timesync_read_time is clearly identified as part of a set of functions The device raw clock is not "sync" in any way. value is not a timeval, but an amount of ticks. We could … " - Rte_eth_timesync_read_time

Rte_eth_timesync_read_time

DPDK: lib/librte_eal/common/include/rte_cycles.h File …

WebIn other words, each function of the Ethernet API simply retrieves the rte_eth_dev structure associated with the device port identifier and performs an indirect invocation of the … WebOne may think at first this API is overlapping with te_eth_timesync_read_time. rte_eth_timesync_read_time is clearly identified as part of a set of functions to use PTP …

Did you know?

WebSo I think they are fastpath. >> rte_eth_stats_get() is called in fastpath. Similar to rte_eth_macaddr_get(), I >> think functions like >> rte_eth_pro miscuous_get(), rte_eth_allmulticast_get() can also be called in >> fastpath. >> I am not sure which other functions can be fastpath. WebThe RTE_ETH_RSS_L4_CHKSUM works on checksum field of any L4 header. It is similar to RTE_ETH_RSS_PORT that they don't specify the specific type of L4 header. This macro is … Lib/Ethdev/Rte_Eth_Ctrl.H Source File - DPDK: lib/ethdev/rte_ethdev.h File … Here are the data structures with brief descriptions: C __rte_aligned C …

WebJan 8, 2013 · typedef int (* rte_mem_alloc_validator_t) (int socket_id, size_t cur_limit, size_t new_len) Function typedef used to register memory allocation validation callbacks. … WebThe standard defines a Precision Time Protocol (PTP) designed to synchronize real-time clocks in a distributed system Targeted accuracy of microsecond to sub-microsecond …

WebThe eth_dev pointer is the address of the rte_eth_dev structure. The pci_dev pointer is the address of the rte_pci_device structure. Create memzone for HW rings. malloc can't be …

Webrte_eth_timesync_read_time is clearly identified as part of a set of functions The device raw clock is not "sync" in any way. value is not a timeval, but an amount of ticks. We could have a cast-based solution, but on top of being an ugly solution, some people seeing the timeval type of rte_eth_timesync_read_time could use it blindly. Change in v2:

WebDPDK-dev Archive on lore.kernel.org help / color / mirror / Atom feed From: Wenjun Wu To: [email protected], [email protected], [email protected] Subject: [PATCH v8 4/9] net/ice: support queue bandwidth limit Date: Thu, 28 Apr 2024 10:59:09 +0800 [thread overview] Message-ID: <20240428025914.3475281-5 … miller\\u0027s weasel extinctWebFrom: Simei Su To: [email protected], [email protected], [email protected], [email protected], [email protected] Cc: [email protected], [email protected], Simei Su Subject: [RFC v2 3/3] examples/ptpclient: add frequency adjustment support Date: Mon, 3 Apr 2024 17:22:48 … miller\u0027s used cars elkins wvWebAug 27, 2024 · In RT-Thread, event set control block is a data structure used by the operating system to manage events, represented by the structure struct rt_event. Another … miller\u0027s weasel montanaWebMay 7, 2024 · Logs and code analysis show that the rte_eth_timesync_enable interface is enabled successfully, but the PKT_RX_IEEE1588_PTP flag is not set in the ol_flags flag of … miller\u0027s wasteWebParameters. The number of microseconds to wait. Get the number of cycles since boot from the default timer. Get the number of cycles in one second for the default timer. The … miller\u0027s weasel imagesWeb* Re: [PATCH 1/3] rte_ethdev: Add API function to read dev clock 2024-12-21 8:25 [PATCH 1/3] rte_ethdev: Add API function to read dev clock Tom Barbette @ 2024-12-23 6:06 ` Shahaf Shuler 2024-01-02 17:44 ` Ferruh Yigit 0 siblings, 1 reply; 11+ messages in thread From: Shahaf Shuler @ 2024-12-23 6:06 UTC (permalink / raw) To: Tom Barbette ... miller\u0027s weasel rocky mountainsWebAll time sync protocols are Higher Layer Entities, typically handled by software. The Nearest Bridge group address is received on a single port, and software decides if/how to transmit … miller\u0027s waterfront nags head