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GET /api/patches/91609/?format=api
{ "id": 91609, "url": "https://patches.dpdk.org/api/patches/91609/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/patch/20210415221055.1575-1-dmitry.kozliuk@gmail.com/", "project": { "id": 1, "url": "https://patches.dpdk.org/api/projects/1/?format=api", "name": "DPDK", "link_name": "dpdk", "list_id": "dev.dpdk.org", "list_email": "dev@dpdk.org", "web_url": "http://core.dpdk.org", "scm_url": "git://dpdk.org/dpdk", "webscm_url": "http://git.dpdk.org/dpdk", "list_archive_url": "https://inbox.dpdk.org/dev", "list_archive_url_format": "https://inbox.dpdk.org/dev/{}", "commit_url_format": "" }, "msgid": "<20210415221055.1575-1-dmitry.kozliuk@gmail.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20210415221055.1575-1-dmitry.kozliuk@gmail.com", "date": "2021-04-15T22:10:52", "name": "[v4,0/3] net/pcap: build on Windows", "commit_ref": null, "pull_url": null, "state": null, "archived": false, "hash": null, "submitter": { "id": 1581, "url": "https://patches.dpdk.org/api/people/1581/?format=api", "name": "Dmitry Kozlyuk", "email": "dmitry.kozliuk@gmail.com" }, "delegate": null, "mbox": "https://patches.dpdk.org/project/dpdk/patch/20210415221055.1575-1-dmitry.kozliuk@gmail.com/mbox/", "series": [], "comments": "https://patches.dpdk.org/api/patches/91609/comments/", "check": "pending", "checks": "https://patches.dpdk.org/api/patches/91609/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<dev-bounces@dpdk.org>", "X-Original-To": "patchwork@inbox.dpdk.org", "Delivered-To": "patchwork@inbox.dpdk.org", "Received": [ "from mails.dpdk.org (mails.dpdk.org [217.70.189.124])\n\tby inbox.dpdk.org (Postfix) with ESMTP id 70349A0C40;\n\tFri, 16 Apr 2021 00:11:05 +0200 (CEST)", "from [217.70.189.124] (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id 46EA340150;\n\tFri, 16 Apr 2021 00:11:05 +0200 (CEST)", "from mail-lf1-f49.google.com (mail-lf1-f49.google.com\n [209.85.167.49]) by mails.dpdk.org (Postfix) with ESMTP id 8FC2140140\n for <dev@dpdk.org>; Fri, 16 Apr 2021 00:11:04 +0200 (CEST)", "by mail-lf1-f49.google.com with SMTP id j4so2092895lfp.0\n for <dev@dpdk.org>; Thu, 15 Apr 2021 15:11:04 -0700 (PDT)", "from localhost.localdomain (broadband-37-110-65-23.ip.moscow.rt.ru.\n [37.110.65.23])\n by smtp.gmail.com with ESMTPSA id d17sm105591lfb.148.2021.04.15.15.11.03\n (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n Thu, 15 Apr 2021 15:11:03 -0700 (PDT)" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025;\n h=from:to:cc:subject:date:message-id:in-reply-to:references\n :mime-version:content-transfer-encoding;\n bh=bMjzylQeV+FYrhKl850iXypiyoS8/Dx9UIeXfUDPg2E=;\n b=H1/PIxQ/NjtQQtIfSsQcPOGXYVo5N45jPLukoyi16M9Vj6LaQTp4S03ZjJR9gnzz1W\n Nh5OLmgZp6WYtHa9pr6gqAwhPbIqUvfvXRa7NqbCwl98recqiHFwP0xjUtREQ0Xix18n\n P3QaT2oyyiBEfGPPqQca9tlEq51HYCYlGWauuoyrd/wNC3ErlUxqSfqbYbCqc96VB+Fs\n dDu+tQ6/yfroGiPKgm2jhIW6y3DMHOD5ZNCqpxaPjaZvWubOcAjQCT+zoFkZYQkEc6or\n NeJgSyeHV/gpxhgnkKs6ZanXjY/WxDQs9TYxzDjyqDVsY06LcMkJvMpPuvFp6jf4d8si\n PlOQ==", "X-Google-DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n d=1e100.net; s=20161025;\n h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to\n :references:mime-version:content-transfer-encoding;\n bh=bMjzylQeV+FYrhKl850iXypiyoS8/Dx9UIeXfUDPg2E=;\n b=ihfEOd4cQTQsfEfqZJDYdn569IFPOco8ouZRgQE05NIo9d4uFnkawsCVxdthGQClb9\n E8vwF/DydsijHlnATdeI6MlOaDVwbbeNLUXNjyoqx7ERH7tzHQCRPTdNrGpgkAFv2g5j\n OjZY0IKNDWuEThm0oU2R1/1Dd9qcnSCi8quMq633+dFLSq32fXKwZaLu9QIqN3xjS4KN\n eXUI08cbuNcB0e5isLFI/MTsqR6Wjs8T/Dpiw/CmFgd4Hs6Ers/j7nnj7A42mXw59k0d\n cyFG12MgBjXR9Z3dje2jGVAlUgt6DEMkLs8GUGJ89QJ6ICkfBzUSBQqEREx0dppcv2Jg\n Szmg==", "X-Gm-Message-State": "AOAM530yzsVlHkZPoMHnXhNnZxXu3JL0907O3kXsXbRb9oFAp+LUjvIu\n uSdPuf3SgbDFqzGt+fSqK+yHyw5UKSpxm/kO", "X-Google-Smtp-Source": "\n ABdhPJw5a3M02G24xHpFw/gCRvfsmdweAyilasqt/iKuCLErzUD4kejyrPKs94NJ/Lcuem4+2B7zxQ==", "X-Received": "by 2002:ac2:5238:: with SMTP id i24mr818151lfl.535.1618524663772;\n Thu, 15 Apr 2021 15:11:03 -0700 (PDT)", "From": "Dmitry Kozlyuk <dmitry.kozliuk@gmail.com>", "To": "dev@dpdk.org", "Cc": "Dmitry Kozlyuk <dmitry.kozliuk@gmail.com>", "Date": "Fri, 16 Apr 2021 01:10:52 +0300", "Message-Id": "<20210415221055.1575-1-dmitry.kozliuk@gmail.com>", "X-Mailer": "git-send-email 2.29.3", "In-Reply-To": "<20210324005008.24705-1-dmitry.kozliuk@gmail.com>", "References": "<20210324005008.24705-1-dmitry.kozliuk@gmail.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Subject": "[dpdk-dev] [PATCH v4 0/3] net/pcap: build on Windows", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.29", "Precedence": "list", "List-Id": "DPDK patches and discussions <dev.dpdk.org>", "List-Unsubscribe": "<https://mails.dpdk.org/options/dev>,\n <mailto:dev-request@dpdk.org?subject=unsubscribe>", "List-Archive": "<http://mails.dpdk.org/archives/dev/>", "List-Post": "<mailto:dev@dpdk.org>", "List-Help": "<mailto:dev-request@dpdk.org?subject=help>", "List-Subscribe": "<https://mails.dpdk.org/listinfo/dev>,\n <mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org", "Sender": "\"dev\" <dev-bounces@dpdk.org>" }, "content": "Most modern and actively maintained distribution of libpcap for Windows\nis Npcap [1]. It currently doesn't provide a pkg-config file [2].\nBy default it is installed to C:\\Program Files\\Npcap and can be located\nusing standard environment variables [3]:\n\n $env:C_INCLUDE_PATH += \";C:\\Program Files\\Npcap\"\n $env:LIBRARY_PATH += \";C:\\Program Files\\Npcap\\Lib\\x64\" # MinGW\n $env:LINK += ' /LIBPATH:\"C:\\Program Files\\Npcap\\Lib\\x64\"' # Clang\n\nThe following libpcap.pc also works if placed in PKG_CONFIG_PATH:\n\n prefix=\"C:/Program Files/Npcap\"\n Name: libpcap\n Version: 1.10\n Description: Platform-independent network traffic capture library\n Cflags: -I${prefix}/Include\n Libs: -L${prefix}/Lib/x64 -lwpcap\n\nExample of collecting packets from an interface to a file:\n\n .\\build\\examples\\dpdk-skeleton.exe `\n --vdev \"eth_pcap0,iface=\\Device\\NPF_{DDD48985-A77C-4FC9-AF48-61E547C8797E}\" `\n --vdev \"eth_pcap1,tx_pcap=capture.pcap\"\n\nInterface name can be obtained as follows, with Wireshark installed:\n\n & \"C:\\Program Files\\Wireshark\\tshark.exe\" -D\n\nImplementation in \"pcap_osdep_windows.c\" does some guesswork to convert\nbetween variants of an interface name. Microsoft experts and interested\nusers, please take a look and/or give it a try in your environment.\n\n[1]: https://nmap.org/npcap\n[2]: https://github.com/nmap/npcap/issues/299\n[3]: https://mesonbuild.com/Reference-manual.html#compiler-object\n\nv4:\n * Change libpcap discovery to work without dependent patch.\n * Fix memory leak in osdep_iface_mac_get (in v3, actually).\n * rte_os_internal.h -> rte_os_shim.h in patch 3/3.\n\nDmitry Kozlyuk (3):\n eal/windows: add timespec_get shim for MinGW\n net/pcap: move OS-dependent code to separate files\n net/pcap: build on Windows\n\n config/meson.build | 5 +-\n doc/guides/rel_notes/release_21_05.rst | 4 +\n drivers/net/pcap/meson.build | 16 +--\n .../pcap/{rte_eth_pcap.c => pcap_ethdev.c} | 109 +++-------------\n drivers/net/pcap/pcap_osdep.h | 18 +++\n drivers/net/pcap/pcap_osdep_freebsd.c | 59 +++++++++\n drivers/net/pcap/pcap_osdep_linux.c | 42 +++++++\n drivers/net/pcap/pcap_osdep_windows.c | 118 ++++++++++++++++++\n lib/librte_eal/windows/include/rte_os_shim.h | 32 +++++\n 9 files changed, 304 insertions(+), 99 deletions(-)\n rename drivers/net/pcap/{rte_eth_pcap.c => pcap_ethdev.c} (95%)\n create mode 100644 drivers/net/pcap/pcap_osdep.h\n create mode 100644 drivers/net/pcap/pcap_osdep_freebsd.c\n create mode 100644 drivers/net/pcap/pcap_osdep_linux.c\n create mode 100644 drivers/net/pcap/pcap_osdep_windows.c", "diff": null, "prefixes": [ "v4", "0/3" ] }