> -----Original Message----- > From: Shani Peretz <[email protected]> > Sent: Tuesday, September 10, 2024 09:41 > To: [email protected] > Cc: Shani Peretz <[email protected]>; Maayan Kashani > <[email protected]>; Raslan Darawsheh <[email protected]>; Dariusz > Sosnowski <[email protected]>; Slava Ovsiienko > <[email protected]>; Bing Zhao <[email protected]>; Ori Kam > <[email protected]>; Suanming Mou <[email protected]>; Matan > Azrad <[email protected]>; Anatoly Burakov <[email protected]> > Subject: [PATCH] net/mlx5: add hairpin counter per queue > > Currently mlx5 PMD exposes hairpin_out_of_buffer counter that specifically > tracks packets dropped when hairpin Rx queue is full. > > This patch allows the user to choose whether they want to track packet drops > at a per-port level or a per-queue level. > > If the user chooses to have a counter per queue, HW objects will be created > for > each individual queue, and each Rx queue will be assigned to its specific > counter. > > However, if the user has more hairpin Rx queues than available hardware > counters, we will attach the first hairpin queues to the available counters, > and > the remaining queues will not have their packet drops tracked by these > counters. > > This approach provides flexibility for users to monitor packet drops at > either a > port-level or a queue-level granularity. > > Signed-off-by: Shani Peretz <[email protected]>
Acked-by: Dariusz Sosnowski <[email protected]> Best regards, Dariusz Sosnowski
