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From: Jerin Jacob <jerinjacobk@gmail.com>
To: Pavan Nikhilesh <pbhagavatula@marvell.com>
Cc: Jerin Jacob <jerinj@marvell.com>,
	 "Ananyev, Konstantin" <konstantin.ananyev@intel.com>,
	Marko Kovacevic <marko.kovacevic@intel.com>,
	 Ori Kam <orika@mellanox.com>,
	Bruce Richardson <bruce.richardson@intel.com>,
	 Radu Nicolau <radu.nicolau@intel.com>,
	Akhil Goyal <akhil.goyal@nxp.com>,
	 Tomasz Kantecki <tomasz.kantecki@intel.com>,
	Sunil Kumar Kori <skori@marvell.com>, dpdk-dev <dev@dpdk.org>
Subject: Re: [dpdk-dev] [PATCH v3 02/11] examples/l3fwd: split pipelines based on capability
Date: Tue, 21 Jan 2020 14:16:27 +0530	[thread overview]
Message-ID: <CALBAE1PRjgeuV7y5vfCJhJPa3RhNGrqe0PBxNV2Z9Ujuujo4+Q@mail.gmail.com> (raw)
In-Reply-To: <20200111134730.5329-3-pbhagavatula@marvell.com>

On Sat, Jan 11, 2020 at 7:17 PM <pbhagavatula@marvell.com> wrote:
>
> From: Sunil Kumar Kori <skori@marvell.com>
>
> Add infra to split eventdev framework based on event Tx adapter
> capability.
> If event Tx adapter has internal port capability then we use
> `rte_event_eth_tx_adapter_enqueue` to transmitting packets else
> we use a SINGLE_LINK event queue to enqueue packets to a service
> core which is responsible for transmitting packets.
>
> Signed-off-by: Sunil Kumar Kori <skori@marvell.com>

Acked-by: Jerin Jacob <jerinj@marvell.com>


> ---
>  examples/l3fwd/Makefile                    |  1 +
>  examples/l3fwd/l3fwd_event.c               | 31 ++++++++++++++++++++++
>  examples/l3fwd/l3fwd_event.h               | 20 ++++++++++++++
>  examples/l3fwd/l3fwd_event_generic.c       | 14 ++++++++++
>  examples/l3fwd/l3fwd_event_internal_port.c | 14 ++++++++++
>  examples/l3fwd/meson.build                 |  3 ++-
>  6 files changed, 82 insertions(+), 1 deletion(-)
>  create mode 100644 examples/l3fwd/l3fwd_event_generic.c
>  create mode 100644 examples/l3fwd/l3fwd_event_internal_port.c
>
> diff --git a/examples/l3fwd/Makefile b/examples/l3fwd/Makefile
> index c892b867b..59a110d12 100644
> --- a/examples/l3fwd/Makefile
> +++ b/examples/l3fwd/Makefile
> @@ -6,6 +6,7 @@ APP = l3fwd
>
>  # all source are stored in SRCS-y
>  SRCS-y := main.c l3fwd_lpm.c l3fwd_em.c l3fwd_event.c
> +SRCS-y += l3fwd_event_generic.c l3fwd_event_internal_port.c
>
>  # Build using pkg-config variables if possible
>  ifeq ($(shell pkg-config --exists libdpdk && echo 0),0)
> diff --git a/examples/l3fwd/l3fwd_event.c b/examples/l3fwd/l3fwd_event.c
> index 1040da4ea..62218f3ca 100644
> --- a/examples/l3fwd/l3fwd_event.c
> +++ b/examples/l3fwd/l3fwd_event.c
> @@ -30,6 +30,31 @@ l3fwd_get_eventdev_rsrc(void)
>         return NULL;
>  }
>
> +static void
> +l3fwd_event_capability_setup(void)
> +{
> +       struct l3fwd_event_resources *evt_rsrc = l3fwd_get_eventdev_rsrc();
> +       uint32_t caps = 0;
> +       uint16_t i;
> +       int ret;
> +
> +       RTE_ETH_FOREACH_DEV(i) {
> +               ret = rte_event_eth_tx_adapter_caps_get(0, i, &caps);
> +               if (ret)
> +                       rte_exit(EXIT_FAILURE,
> +                                "Invalid capability for Tx adptr port %d\n",
> +                                i);
> +
> +               evt_rsrc->tx_mode_q |= !(caps &
> +                                  RTE_EVENT_ETH_TX_ADAPTER_CAP_INTERNAL_PORT);
> +       }
> +
> +       if (evt_rsrc->tx_mode_q)
> +               l3fwd_event_set_generic_ops(&evt_rsrc->ops);
> +       else
> +               l3fwd_event_set_internal_port_ops(&evt_rsrc->ops);
> +}
> +
>  void
>  l3fwd_event_resource_setup(void)
>  {
> @@ -37,4 +62,10 @@ l3fwd_event_resource_setup(void)
>
>         if (!evt_rsrc->enabled)
>                 return;
> +
> +       if (!rte_event_dev_count())
> +               rte_exit(EXIT_FAILURE, "No Eventdev found");
> +
> +       /* Setup eventdev capability callbacks */
> +       l3fwd_event_capability_setup();
>  }
> diff --git a/examples/l3fwd/l3fwd_event.h b/examples/l3fwd/l3fwd_event.h
> index 4c23c4e1a..d25c8d222 100644
> --- a/examples/l3fwd/l3fwd_event.h
> +++ b/examples/l3fwd/l3fwd_event.h
> @@ -7,17 +7,37 @@
>
>  #include <rte_common.h>
>  #include <rte_eventdev.h>
> +#include <rte_event_eth_tx_adapter.h>
>  #include <rte_spinlock.h>
>
>  #include "l3fwd.h"
>
> +typedef uint32_t (*event_device_setup_cb)(void);
> +typedef void (*event_queue_setup_cb)(uint32_t event_queue_cfg);
> +typedef void (*event_port_setup_cb)(void);
> +typedef void (*adapter_setup_cb)(void);
> +typedef int (*event_loop_cb)(void *);
> +
> +struct l3fwd_event_setup_ops {
> +       event_device_setup_cb event_device_setup;
> +       event_queue_setup_cb event_queue_setup;
> +       event_port_setup_cb event_port_setup;
> +       adapter_setup_cb adapter_setup;
> +       event_loop_cb lpm_event_loop;
> +       event_loop_cb em_event_loop;
> +};
> +
>  struct l3fwd_event_resources {
> +       struct l3fwd_event_setup_ops ops;
>         uint8_t sched_type;
> +       uint8_t tx_mode_q;
>         uint8_t enabled;
>         uint8_t eth_rx_queues;
>  };
>
>  struct l3fwd_event_resources *l3fwd_get_eventdev_rsrc(void);
>  void l3fwd_event_resource_setup(void);
> +void l3fwd_event_set_generic_ops(struct l3fwd_event_setup_ops *ops);
> +void l3fwd_event_set_internal_port_ops(struct l3fwd_event_setup_ops *ops);
>
>  #endif /* __L3FWD_EVENTDEV_H__ */
> diff --git a/examples/l3fwd/l3fwd_event_generic.c b/examples/l3fwd/l3fwd_event_generic.c
> new file mode 100644
> index 000000000..7fff850e5
> --- /dev/null
> +++ b/examples/l3fwd/l3fwd_event_generic.c
> @@ -0,0 +1,14 @@
> +/* SPDX-License-Identifier: BSD-3-Clause
> + * Copyright(C) 2019 Marvell International Ltd.
> + */
> +
> +#include <stdbool.h>
> +
> +#include "l3fwd.h"
> +#include "l3fwd_event.h"
> +
> +void
> +l3fwd_event_set_generic_ops(struct l3fwd_event_setup_ops *ops)
> +{
> +       RTE_SET_USED(ops);
> +}
> diff --git a/examples/l3fwd/l3fwd_event_internal_port.c b/examples/l3fwd/l3fwd_event_internal_port.c
> new file mode 100644
> index 000000000..085e9c825
> --- /dev/null
> +++ b/examples/l3fwd/l3fwd_event_internal_port.c
> @@ -0,0 +1,14 @@
> +/* SPDX-License-Identifier: BSD-3-Clause
> + * Copyright(C) 2019 Marvell International Ltd.
> + */
> +
> +#include <stdbool.h>
> +
> +#include "l3fwd.h"
> +#include "l3fwd_event.h"
> +
> +void
> +l3fwd_event_set_internal_port_ops(struct l3fwd_event_setup_ops *ops)
> +{
> +       RTE_SET_USED(ops);
> +}
> diff --git a/examples/l3fwd/meson.build b/examples/l3fwd/meson.build
> index 864327c7b..ebed3b518 100644
> --- a/examples/l3fwd/meson.build
> +++ b/examples/l3fwd/meson.build
> @@ -8,5 +8,6 @@
>
>  deps += ['hash', 'lpm', 'eventdev']
>  sources = files(
> -       'l3fwd_em.c', 'l3fwd_lpm.c', 'l3fwd_event.c', 'main.c'
> +       'l3fwd_em.c', 'l3fwd_lpm.c', 'l3fwd_event.c',
> +       'l3fwd_event_internal_port.c', 'l3fwd_event_generic.c', 'main.c'
>  )
> --
> 2.17.1
>

  reply	other threads:[~2020-01-21  8:46 UTC|newest]

Thread overview: 78+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-12-04 14:43 [dpdk-dev] [PATCH v2 00/11] example/l3fwd: introduce event device support pbhagavatula
2019-12-04 14:43 ` [dpdk-dev] [PATCH v2 01/11] examples/l3fwd: add framework for event device pbhagavatula
2020-01-03 12:49   ` Ananyev, Konstantin
2020-01-06  4:27     ` Pavan Nikhilesh Bhagavatula
2020-01-06 12:32       ` Ananyev, Konstantin
2020-01-07 16:34         ` Pavan Nikhilesh Bhagavatula
2019-12-04 14:43 ` [dpdk-dev] [PATCH v2 02/11] examples/l3fwd: split pipelines based on capability pbhagavatula
2019-12-04 14:43 ` [dpdk-dev] [PATCH v2 03/11] examples/l3fwd: add event device configuration pbhagavatula
2019-12-04 14:43 ` [dpdk-dev] [PATCH v2 04/11] examples/l3fwd: add ethdev setup based on eventdev pbhagavatula
2019-12-27 13:33   ` Nipun Gupta
2019-12-29 15:42     ` Pavan Nikhilesh Bhagavatula
2019-12-30  7:40       ` Nipun Gupta
2020-01-02  6:21         ` Pavan Nikhilesh Bhagavatula
2020-01-02  8:49           ` Nipun Gupta
2020-01-02  9:33             ` Jerin Jacob
2020-01-03  9:06               ` Nipun Gupta
2020-01-03  9:09                 ` Jerin Jacob
2019-12-04 14:43 ` [dpdk-dev] [PATCH v2 05/11] examples/l3fwd: add event port and queue setup pbhagavatula
2019-12-04 14:43 ` [dpdk-dev] [PATCH v2 06/11] examples/l3fwd: add event eth Rx/Tx adapter setup pbhagavatula
2019-12-04 14:43 ` [dpdk-dev] [PATCH v2 07/11] examples/l3fwd: add service core setup based on caps pbhagavatula
2020-01-03 13:07   ` Ananyev, Konstantin
2020-01-06  4:29     ` Pavan Nikhilesh Bhagavatula
2019-12-04 14:43 ` [dpdk-dev] [PATCH v2 08/11] examples/l3fwd: add event lpm main loop pbhagavatula
2020-01-03 13:16   ` Ananyev, Konstantin
2020-01-06  4:43     ` Pavan Nikhilesh Bhagavatula
2019-12-04 14:43 ` [dpdk-dev] [PATCH v2 09/11] examples/l3fwd: add event em " pbhagavatula
2020-01-03 13:45   ` Ananyev, Konstantin
2020-01-06  4:44     ` Pavan Nikhilesh Bhagavatula
2020-01-06 12:27       ` Ananyev, Konstantin
2019-12-04 14:43 ` [dpdk-dev] [PATCH v2 10/11] examples/l3fwd: add graceful teardown for eventdevice pbhagavatula
2020-01-03 13:52   ` Ananyev, Konstantin
2020-01-06  4:50     ` Pavan Nikhilesh Bhagavatula
2020-01-06 12:12       ` Ananyev, Konstantin
2020-01-07 16:28         ` Pavan Nikhilesh Bhagavatula
2019-12-04 14:43 ` [dpdk-dev] [PATCH v2 11/11] doc: update l3fwd user guide to support eventdev pbhagavatula
2019-12-04 15:16 ` [dpdk-dev] [PATCH v2 00/11] example/l3fwd: introduce event device support Jerin Jacob
2020-01-11 13:47 ` [dpdk-dev] [PATCH v3 " pbhagavatula
2020-01-11 13:47   ` [dpdk-dev] [PATCH v3 01/11] examples/l3fwd: add framework for event device pbhagavatula
2020-01-21  8:44     ` Jerin Jacob
2020-01-11 13:47   ` [dpdk-dev] [PATCH v3 02/11] examples/l3fwd: split pipelines based on capability pbhagavatula
2020-01-21  8:46     ` Jerin Jacob [this message]
2020-01-11 13:47   ` [dpdk-dev] [PATCH v3 03/11] examples/l3fwd: add event device configuration pbhagavatula
2020-01-21  8:51     ` Jerin Jacob
2020-01-11 13:47   ` [dpdk-dev] [PATCH v3 04/11] examples/l3fwd: add ethdev setup based on eventdev pbhagavatula
2020-01-11 13:47   ` [dpdk-dev] [PATCH v3 05/11] examples/l3fwd: add event port and queue setup pbhagavatula
2020-01-11 13:47   ` [dpdk-dev] [PATCH v3 06/11] examples/l3fwd: add event eth Rx/Tx adapter setup pbhagavatula
2020-01-11 13:47   ` [dpdk-dev] [PATCH v3 07/11] examples/l3fwd: add service core setup based on caps pbhagavatula
2020-01-11 13:47   ` [dpdk-dev] [PATCH v3 08/11] examples/l3fwd: add event lpm main loop pbhagavatula
2020-01-11 13:47   ` [dpdk-dev] [PATCH v3 09/11] examples/l3fwd: add event em " pbhagavatula
2020-01-11 13:47   ` [dpdk-dev] [PATCH v3 10/11] examples/l3fwd: add graceful teardown for eventdevice pbhagavatula
2020-01-11 13:47   ` [dpdk-dev] [PATCH v3 11/11] doc: update l3fwd user guide to support eventdev pbhagavatula
2020-01-13 12:02   ` [dpdk-dev] [PATCH v3 00/11] example/l3fwd: introduce event device support Nipun Gupta
2020-01-22 18:28   ` [dpdk-dev] [PATCH v4 " pbhagavatula
2020-01-22 18:28     ` [dpdk-dev] [PATCH v4 01/11] examples/l3fwd: add framework for event device pbhagavatula
2020-01-22 18:28     ` [dpdk-dev] [PATCH v4 02/11] examples/l3fwd: split pipelines based on capability pbhagavatula
2020-01-22 18:28     ` [dpdk-dev] [PATCH v4 03/11] examples/l3fwd: add event device configuration pbhagavatula
2020-01-22 18:28     ` [dpdk-dev] [PATCH v4 04/11] examples/l3fwd: add ethdev setup based on eventdev pbhagavatula
2020-01-22 18:28     ` [dpdk-dev] [PATCH v4 05/11] examples/l3fwd: add event port and queue setup pbhagavatula
2020-01-22 18:28     ` [dpdk-dev] [PATCH v4 06/11] examples/l3fwd: add event eth Rx/Tx adapter setup pbhagavatula
2020-01-22 18:28     ` [dpdk-dev] [PATCH v4 07/11] examples/l3fwd: add service core setup based on caps pbhagavatula
2020-01-22 18:28     ` [dpdk-dev] [PATCH v4 08/11] examples/l3fwd: add event lpm main loop pbhagavatula
2020-01-22 18:28     ` [dpdk-dev] [PATCH v4 09/11] examples/l3fwd: add event em " pbhagavatula
2020-01-22 18:28     ` [dpdk-dev] [PATCH v4 10/11] examples/l3fwd: add graceful teardown for eventdevice pbhagavatula
2020-01-22 18:28     ` [dpdk-dev] [PATCH v4 11/11] doc: update l3fwd user guide to support eventdev pbhagavatula
2020-01-23  5:25       ` Jerin Jacob
2020-01-24  4:05     ` [dpdk-dev] [PATCH v5 00/11] example/l3fwd: introduce event device support pbhagavatula
2020-01-24  4:05       ` [dpdk-dev] [PATCH v5 01/11] examples/l3fwd: add framework for event device pbhagavatula
2020-01-24  4:05       ` [dpdk-dev] [PATCH v5 02/11] examples/l3fwd: split pipelines based on capability pbhagavatula
2020-01-24  4:05       ` [dpdk-dev] [PATCH v5 03/11] examples/l3fwd: add event device configuration pbhagavatula
2020-01-24  4:05       ` [dpdk-dev] [PATCH v5 04/11] examples/l3fwd: add ethdev setup based on eventdev pbhagavatula
2020-01-24  4:05       ` [dpdk-dev] [PATCH v5 05/11] examples/l3fwd: add event port and queue setup pbhagavatula
2020-01-24  4:05       ` [dpdk-dev] [PATCH v5 06/11] examples/l3fwd: add event eth Rx/Tx adapter setup pbhagavatula
2020-01-24  4:05       ` [dpdk-dev] [PATCH v5 07/11] examples/l3fwd: add service core setup based on caps pbhagavatula
2020-01-24  4:05       ` [dpdk-dev] [PATCH v5 08/11] examples/l3fwd: add event lpm main loop pbhagavatula
2020-01-24  4:05       ` [dpdk-dev] [PATCH v5 09/11] examples/l3fwd: add event em " pbhagavatula
2020-01-24  4:05       ` [dpdk-dev] [PATCH v5 10/11] examples/l3fwd: add graceful teardown for eventdevice pbhagavatula
2020-01-24  4:05       ` [dpdk-dev] [PATCH v5 11/11] doc: update l3fwd user guide to support eventdev pbhagavatula
2020-01-27 16:17       ` [dpdk-dev] [PATCH v5 00/11] example/l3fwd: introduce event device support Jerin Jacob

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