From mboxrd@z Thu Jan 1 00:00:00 1970 From: Gaetan Rivet Subject: [PATCH v1 00/13] Implement new devargs framework Date: Thu, 30 Aug 2018 15:41:51 +0200 Message-ID: Cc: Gaetan Rivet , Shreyansh Jain To: dev@dpdk.org Return-path: Received: from mail-wm0-f67.google.com (mail-wm0-f67.google.com [74.125.82.67]) by dpdk.org (Postfix) with ESMTP id 3B34A2BF7 for ; Thu, 30 Aug 2018 15:42:33 +0200 (CEST) Received: by mail-wm0-f67.google.com with SMTP id s12-v6so2059069wmc.0 for ; Thu, 30 Aug 2018 06:42:33 -0700 (PDT) List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Last release saw the introduction of the new devargs system. To this end, the "class" abstraction was described as well as a common API for querying and declaring devices. This patchset implements the "eth" device class and the query/declaration part of the framework for PCI and vdev buses, enabling a minimal support for the new system. A new testpmd command is added to test device querying. Devargs parsing is extended in the relevant buses to test device declaration. This part uses the new "rte_eth_dev_create" API, introduced last release and used by only two PMDs, for now. The new devargs format is also made available through the new --dev parameter. Next work is to generalize use of new API for eth_dev creation, compatibility layer for -w, -b and --vdev with --dev, and devargs unit test. Gaetan Rivet (13): bus/pci: implement device iteration and comparison bus/pci: add device matching field id bus/vdev: implement device iteration bus/vdev: add device matching field driver ethdev: add private generic device iterator ethdev: register ether layer as a class ethdev: add device matching field name app/testpmd: add show device command bus/pci: pre-process declarative PCI devargs bus/vdev: pre-process declarative vdev devargs bus/pci: process declarative PCI devargs ethdev: process declarative eth devargs eal: add generic dev parameter app/test-pmd/cmdline.c | 54 +++++++ doc/guides/testpmd_app_ug/testpmd_funcs.rst | 24 ++++ drivers/bus/pci/Makefile | 3 +- drivers/bus/pci/bsd/pci.c | 5 + drivers/bus/pci/linux/pci.c | 5 + drivers/bus/pci/meson.build | 6 +- drivers/bus/pci/pci_common.c | 6 +- drivers/bus/pci/pci_params.c | 139 ++++++++++++++++++ drivers/bus/pci/private.h | 54 +++++++ drivers/bus/vdev/Makefile | 3 +- drivers/bus/vdev/meson.build | 5 +- drivers/bus/vdev/vdev.c | 20 +-- drivers/bus/vdev/vdev_params.c | 112 +++++++++++++++ drivers/bus/vdev/vdev_private.h | 32 +++++ lib/librte_eal/common/eal_common_devargs.c | 4 + lib/librte_eal/common/eal_common_options.c | 36 ++++- lib/librte_eal/common/eal_options.h | 2 + lib/librte_ethdev/Makefile | 4 +- lib/librte_ethdev/eth_private.c | 31 ++++ lib/librte_ethdev/eth_private.h | 31 ++++ lib/librte_ethdev/meson.build | 4 +- lib/librte_ethdev/rte_class_eth.c | 148 ++++++++++++++++++++ lib/librte_ethdev/rte_ethdev.c | 7 + 23 files changed, 714 insertions(+), 21 deletions(-) create mode 100644 drivers/bus/pci/pci_params.c create mode 100644 drivers/bus/vdev/vdev_params.c create mode 100644 drivers/bus/vdev/vdev_private.h create mode 100644 lib/librte_ethdev/eth_private.c create mode 100644 lib/librte_ethdev/eth_private.h create mode 100644 lib/librte_ethdev/rte_class_eth.c -- 2.18.0