<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:x="urn:schemas-microsoft-com:office:excel" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> <meta name="Generator" content="Microsoft Word 15 (filtered medium)"> <style></style> </head> <body lang="en-IL" link="#467886" vlink="#96607D" style="word-wrap:break-word"> <div class="WordSection1"> Please find below NVIDIA roadmap for 25.03 release:<o:p></o:p> <o:p> </o:p> EAL change <o:p></o:p> ============= <o:p></o:p> Improve PCI device string comparisons by using bus-specific parsing functions. <o:p></o:p> By comparing the parsed PCI address instances instead of the string representations, <o:p></o:p> the application can ensure consistent handling of PCI device numbers, regardless of the format used. <o:p></o:p> <o:p></o:p> rte_ethdev new APIs   <o:p></o:p> =================   <o:p></o:p> Hairpin Queue Statistics query   <o:p></o:p> Track detailed statistics for hairpin operations at the queue level, including counters on receive misses, transmission errors, and queue drops.   <o:p></o:p> This enhanced monitoring capability enables improved debugging, telemetry collection, and performance tracking.  <o:p></o:p> Hardware support and capabilities: <o:p></o:p> <ul type="disc"> <li style="mso-list:l4 level1 lfo2">ConnectX-6 Dx: Statistics available at port level and Physical Function (PF). <o:p></o:p></li></ul> <ul type="disc"> <li style="mso-list:l2 level1 lfo3">ConnectX-7, BlueField-3 and newer: Extended support for per-queue statistics and Virtual Function (VF) monitoring. <o:p></o:p></li></ul> <o:p></o:p> Net/mlx5 PMD updates   <o:p></o:p> =====================   <o:p></o:p> <ol start="1" type="1"> <li style="mso-list:l9 level1 lfo4">Forwarding Database (FDB) domain tables Optimization  <o:p></o:p></li></ol> Network flows in FDB often lack directional indicators, <o:p> </o:p> resulting in redundant flow entries created in both receive (Rx) and transmit (Tx) domains.<o:p></o:p> This has been changed with the introduction of a unified FDB approach which addresses the inefficiency. <o:p></o:p> Therefore, the unified FDB reduces the duplication of Tx / Rx tables in the FDB domain , <o:p></o:p> optimize the performance and reduce memory usage to allow room for more offloads (increase total scale). <o:p></o:p> <ol start="2" type="1"> <li style="mso-list:l9 level1 lfo4">Optimization of device probing time <o:p></o:p></li></ol> Probing time with hundreds of REPs is too long, this optimization is cashing the probing data and using a new kernel API. <o:p></o:p> <ol start="3" type="1"> <li style="mso-list:l9 level1 lfo4">Support eCPRI matching in template API. <o:p></o:p></li></ol> Support eCPRI based on Flex Parser <o:p></o:p> <ol start="4" type="1"> <li style="mso-list:l9 level1 lfo4">Support queue and RSS actions from FDB <o:p></o:p></li></ol> Save the hops in Rx direction for performance, bypass NIC Rx domain <o:p></o:p> <ol start="5" type="1"> <li style="mso-list:l9 level1 lfo4">Memory pool debuggability <o:p></o:p></li></ol> Introducing live tracing at multiple log levels for operations within the ipool, providing detailed visibility into its internal structures and processes. <o:p></o:p> This feature also includes checks for double malloc/free operations to enhance reliability and debuggability. <o:p></o:p> <o:p></o:p> Test apps updates     <o:p></o:p> =================    <o:p></o:p> Support the changes in rte_flow listed above in testpmd.    <o:p></o:p> <o:p> </o:p> <o:p> </o:p> <o:p> </o:p> Regards,<o:p></o:p> Maayan Kashani<o:p></o:p> <o:p> </o:p> </div> </body> </html>