From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id 3AA57A2EFC for ; Mon, 14 Oct 2019 20:23:25 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 4C3E51D148; Mon, 14 Oct 2019 20:23:09 +0200 (CEST) Received: from mx0b-0016f401.pphosted.com (mx0b-0016f401.pphosted.com [67.231.156.173]) by dpdk.org (Postfix) with ESMTP id E22481D153 for ; Mon, 14 Oct 2019 20:23:06 +0200 (CEST) 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 x9EIMFuj024940; Mon, 14 Oct 2019 11:23:06 -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=wRaU/RNJ+xDtfiBQ3Y0AAmNJqhjfrDwNfLpvz+oHoLFzpKYredwl5sqImw5ugmcXlMnF 1LCmB2JQoJxFeBjc1PmRFpxhl7c3MzkvfMVyK8pMDiRRxGJp1uNeQT01A7H/zo0VVPpi 9QlpSDt97jqu3B7gS6MyfsEZEAWoQf7byG8q2UEvqqCeWIsfleCxtb8m/vTs7CEnUFpV F0eQRm3wxiLCqMILNN6GE3aHPa2RZtqkffrJu4gSuu9qdBmqM4wUxztGgrOTBd2nHcy+ zvwgHniZvYTSTrajLFlV45RK9SpHy5GaAh8vMHGlFqQGuLvtT1nGDi7wZlCfKFT7RcaG Xw== Received: from sc-exch02.marvell.com ([199.233.58.182]) by mx0b-0016f401.pphosted.com with ESMTP id 2vkebnxsde-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT); Mon, 14 Oct 2019 11:23:06 -0700 Received: from SC-EXCH01.marvell.com (10.93.176.81) by SC-EXCH02.marvell.com (10.93.176.82) with Microsoft SMTP Server (TLS) id 15.0.1367.3; Mon, 14 Oct 2019 11:23:04 -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; Mon, 14 Oct 2019 11:23:04 -0700 Received: from BG-LT7430.marvell.com (pe-lt7585.marvell.com [10.28.17.46]) by maili.marvell.com (Postfix) with ESMTP id 26E523F703F; Mon, 14 Oct 2019 11:23:00 -0700 (PDT) From: To: , , , Marko Kovacevic , "Ori Kam" , Radu Nicolau , Akhil Goyal , Tomasz Kantecki , "Sunil Kumar Kori" , Pavan Nikhilesh CC: Date: Mon, 14 Oct 2019 23:52:40 +0530 Message-ID: <20191014182247.961-4-pbhagavatula@marvell.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20191014182247.961-1-pbhagavatula@marvell.com> References: <20191002205754.11746-1-pbhagavatula@marvell.com> <20191014182247.961-1-pbhagavatula@marvell.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.95,1.0.8 definitions=2019-10-14_09:2019-10-11,2019-10-14 signatures=0 Subject: [dpdk-dev] [PATCH v6 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' ) -- 2.17.1