Re: [dpdk-dev] [PATCH] ethdev: support queue-based priority flow control

2021-12-06 Thread Jerin Jacob
On Sun, Dec 5, 2021 at 11:30 PM Stephen Hemminger wrote: > > On Sun, 5 Dec 2021 12:33:57 +0530 > Jerin Jacob wrote: > > > On Sat, Dec 4, 2021 at 11:08 PM Stephen Hemminger > > wrote: > > > > > > On Sat, 4 Dec 2021 22:54:58 +0530 > > > wrote: > > > > > > > + /** > > > > + * Maximum supp

Re: [dpdk-dev] [PATCH] ethdev: support queue-based priority flow control

2021-12-05 Thread Stephen Hemminger
On Sun, 5 Dec 2021 12:33:57 +0530 Jerin Jacob wrote: > On Sat, Dec 4, 2021 at 11:08 PM Stephen Hemminger > wrote: > > > > On Sat, 4 Dec 2021 22:54:58 +0530 > > wrote: > > > > > + /** > > > + * Maximum supported traffic class as per PFC (802.1Qbb) > > > specification. > > > + *

Re: [dpdk-dev] [PATCH] ethdev: support queue-based priority flow control

2021-12-04 Thread Jerin Jacob
On Sat, Dec 4, 2021 at 11:08 PM Stephen Hemminger wrote: > > On Sat, 4 Dec 2021 22:54:58 +0530 > wrote: > > > + /** > > + * Maximum supported traffic class as per PFC (802.1Qbb) > > specification. > > + * > > + * Based on device support and use-case need, there are two differe

Re: [dpdk-dev] [PATCH] ethdev: support queue-based priority flow control

2021-12-04 Thread Stephen Hemminger
On Sat, 4 Dec 2021 22:54:58 +0530 wrote: > + /** > + * Maximum supported traffic class as per PFC (802.1Qbb) specification. > + * > + * Based on device support and use-case need, there are two different > + * ways to enable PFC. The first case is the port level PFC > +

[dpdk-dev] [PATCH] ethdev: support queue-based priority flow control

2021-12-04 Thread jerinj
From: Jerin Jacob Based on device support and use-case need, there are two different ways to enable PFC. The first case is the port level PFC configuration, in this case, rte_eth_dev_priority_flow_ctrl_set() API shall be used to configure the PFC, and PFC frames will be generated using based on V