From patchwork Wed Oct 30 16:26:44 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Pavan Nikhilesh Bhagavatula X-Patchwork-Id: 62235 X-Patchwork-Delegate: jerinj@marvell.com Return-Path: X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id 20F85A00BE; Wed, 30 Oct 2019 17:27:31 +0100 (CET) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id DEA541C0B7; Wed, 30 Oct 2019 17:27:11 +0100 (CET) Received: from mx0b-0016f401.pphosted.com (mx0b-0016f401.pphosted.com [67.231.156.173]) by dpdk.org (Postfix) with ESMTP id 904EE1C0AA for ; Wed, 30 Oct 2019 17:27:09 +0100 (CET) Received: from pps.filterd (m0045851.ppops.net [127.0.0.1]) by mx0b-0016f401.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id x9UGF32i006802; Wed, 30 Oct 2019 09:27:09 -0700 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=marvell.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-transfer-encoding : content-type; s=pfpt0818; bh=Q/EDPG7bDhU8dOpd6gzr4IauRMvPEdQkFBNKm4wKxEs=; b=hBfCqNz22pu2hmspMjWsdyy4jAosoxhpdX2A28zG2fPPD9tGM9Is150L2LDuqf8t9M2+ FDV203KE+kYq11fJFVz+jDtBhZtFua6JVdIG5xW/tGw2sBzJtYCO3W+SPkAq2OeRFIKH BngAZkNTjXN6tT1n35aZ/+6ITB/i0z3m27nwfC3apTnCJp/NVzKVDYJf2Z7y7QpDQtTX HlpL4lkhWjdExmufA9wQVPqRENKnndakpyJ0aEShH7TYEz3DHWme1LnuPkOXQ/2eHWEm nrzSlX4TadNTVy1TNouOQChC9OSNa1n1k81yDe/VDHVgLj8Qhx3UKmXSzfkI895idE6i QQ== Received: from sc-exch03.marvell.com ([199.233.58.183]) by mx0b-0016f401.pphosted.com with ESMTP id 2vxwjqbamt-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT); Wed, 30 Oct 2019 09:27:08 -0700 Received: from SC-EXCH01.marvell.com (10.93.176.81) by SC-EXCH03.marvell.com (10.93.176.83) with Microsoft SMTP Server (TLS) id 15.0.1367.3; Wed, 30 Oct 2019 09:27:07 -0700 Received: from maili.marvell.com (10.93.176.43) by SC-EXCH01.marvell.com (10.93.176.81) with Microsoft SMTP Server id 15.0.1367.3 via Frontend Transport; Wed, 30 Oct 2019 09:27:06 -0700 Received: from BG-LT7430.marvell.com (unknown [10.28.17.33]) by maili.marvell.com (Postfix) with ESMTP id 01CCC3F7041; Wed, 30 Oct 2019 09:27:03 -0700 (PDT) From: To: , Marko Kovacevic , Ori Kam , Bruce Richardson , "Radu Nicolau" , Akhil Goyal , "Tomasz Kantecki" , Sunil Kumar Kori , Pavan Nikhilesh CC: Date: Wed, 30 Oct 2019 21:56:44 +0530 Message-ID: <20191030162651.3001-4-pbhagavatula@marvell.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20191030162651.3001-1-pbhagavatula@marvell.com> References: <20191030162651.3001-1-pbhagavatula@marvell.com> MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.95,1.0.8 definitions=2019-10-30_07:2019-10-30,2019-10-30 signatures=0 Subject: [dpdk-dev] [PATCH v8 03/10] examples/l2fwd-event: add infra to split eventdev framework X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" From: Sunil Kumar Kori 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 Signed-off-by: Pavan Nikhilesh --- examples/l2fwd-event/Makefile | 2 ++ examples/l2fwd-event/l2fwd_event.c | 26 +++++++++++++++++++ examples/l2fwd-event/l2fwd_event.h | 7 +++++ examples/l2fwd-event/l2fwd_event_generic.c | 23 ++++++++++++++++ .../l2fwd-event/l2fwd_event_internal_port.c | 23 ++++++++++++++++ examples/l2fwd-event/meson.build | 2 ++ 6 files changed, 83 insertions(+) create mode 100644 examples/l2fwd-event/l2fwd_event_generic.c create mode 100644 examples/l2fwd-event/l2fwd_event_internal_port.c diff --git a/examples/l2fwd-event/Makefile b/examples/l2fwd-event/Makefile index 08ba1835d..6f4176882 100644 --- a/examples/l2fwd-event/Makefile +++ b/examples/l2fwd-event/Makefile @@ -10,6 +10,8 @@ SRCS-y := main.c SRCS-y += l2fwd_poll.c SRCS-y += l2fwd_event.c SRCS-y += l2fwd_common.c +SRCS-y += l2fwd_event_generic.c +SRCS-y += l2fwd_event_internal_port.c # Build using pkg-config variables if possible ifeq ($(shell pkg-config --exists libdpdk && echo 0),0) diff --git a/examples/l2fwd-event/l2fwd_event.c b/examples/l2fwd-event/l2fwd_event.c index 48d32d718..7f90e6311 100644 --- a/examples/l2fwd-event/l2fwd_event.c +++ b/examples/l2fwd-event/l2fwd_event.c @@ -17,6 +17,29 @@ #include "l2fwd_event.h" +static void +l2fwd_event_capability_setup(struct l2fwd_event_resources *evt_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_panic("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) + l2fwd_event_set_generic_ops(&evt_rsrc->ops); + else + l2fwd_event_set_internal_port_ops(&evt_rsrc->ops); +} + void l2fwd_event_resource_setup(struct l2fwd_resources *rsrc) { @@ -31,4 +54,7 @@ l2fwd_event_resource_setup(struct l2fwd_resources *rsrc) rte_panic("Failed to allocate memory\n"); rsrc->evt_rsrc = evt_rsrc; + + /* Setup eventdev capability callbacks */ + l2fwd_event_capability_setup(evt_rsrc); } diff --git a/examples/l2fwd-event/l2fwd_event.h b/examples/l2fwd-event/l2fwd_event.h index 9a1bb1612..b7aaa39f9 100644 --- a/examples/l2fwd-event/l2fwd_event.h +++ b/examples/l2fwd-event/l2fwd_event.h @@ -13,9 +13,16 @@ #include "l2fwd_common.h" +struct event_setup_ops { +}; + struct l2fwd_event_resources { + uint8_t tx_mode_q; + struct event_setup_ops ops; }; void l2fwd_event_resource_setup(struct l2fwd_resources *rsrc); +void l2fwd_event_set_generic_ops(struct event_setup_ops *ops); +void l2fwd_event_set_internal_port_ops(struct event_setup_ops *ops); #endif /* __L2FWD_EVENT_H__ */ diff --git a/examples/l2fwd-event/l2fwd_event_generic.c b/examples/l2fwd-event/l2fwd_event_generic.c new file mode 100644 index 000000000..9afade7d2 --- /dev/null +++ b/examples/l2fwd-event/l2fwd_event_generic.c @@ -0,0 +1,23 @@ +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(C) 2019 Marvell International Ltd. + */ + +#include +#include + +#include +#include +#include +#include +#include +#include +#include + +#include "l2fwd_common.h" +#include "l2fwd_event.h" + +void +l2fwd_event_set_generic_ops(struct event_setup_ops *ops) +{ + RTE_SET_USED(ops); +} diff --git a/examples/l2fwd-event/l2fwd_event_internal_port.c b/examples/l2fwd-event/l2fwd_event_internal_port.c new file mode 100644 index 000000000..ce95b8e6d --- /dev/null +++ b/examples/l2fwd-event/l2fwd_event_internal_port.c @@ -0,0 +1,23 @@ +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(C) 2019 Marvell International Ltd. + */ + +#include +#include + +#include +#include +#include +#include +#include +#include +#include + +#include "l2fwd_common.h" +#include "l2fwd_event.h" + +void +l2fwd_event_set_internal_port_ops(struct event_setup_ops *ops) +{ + RTE_SET_USED(ops); +} diff --git a/examples/l2fwd-event/meson.build b/examples/l2fwd-event/meson.build index c1ae2037c..4e9a069d6 100644 --- a/examples/l2fwd-event/meson.build +++ b/examples/l2fwd-event/meson.build @@ -13,4 +13,6 @@ sources = files( 'l2fwd_poll.c', 'l2fwd_common.c', 'l2fwd_event.c', + 'l2fwd_event_internal_port.c', + 'l2fwd_event_generic.c' )