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GET /api/patches/42115/?format=api
HTTP 200 OK
Allow: GET, PUT, PATCH, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "id": 42115,
    "url": "http://patches.dpdk.org/api/patches/42115/?format=api",
    "web_url": "http://patches.dpdk.org/project/dpdk/patch/1530550631-22841-2-git-send-email-shally.verma@caviumnetworks.com/",
    "project": {
        "id": 1,
        "url": "http://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": "<1530550631-22841-2-git-send-email-shally.verma@caviumnetworks.com>",
    "list_archive_url": "https://inbox.dpdk.org/dev/1530550631-22841-2-git-send-email-shally.verma@caviumnetworks.com",
    "date": "2018-07-02T16:57:07",
    "name": "[v2,1/5] compress/zlib: add ZLIB PMD support",
    "commit_ref": null,
    "pull_url": null,
    "state": "changes-requested",
    "archived": true,
    "hash": "3523ce4c3bb5dd8ff5599dc3303fc116de9e9a41",
    "submitter": {
        "id": 960,
        "url": "http://patches.dpdk.org/api/people/960/?format=api",
        "name": "Shally Verma",
        "email": "shally.verma@caviumnetworks.com"
    },
    "delegate": {
        "id": 22,
        "url": "http://patches.dpdk.org/api/users/22/?format=api",
        "username": "pdelarag",
        "first_name": "Pablo",
        "last_name": "de Lara Guarch",
        "email": "pablo.de.lara.guarch@intel.com"
    },
    "mbox": "http://patches.dpdk.org/project/dpdk/patch/1530550631-22841-2-git-send-email-shally.verma@caviumnetworks.com/mbox/",
    "series": [
        {
            "id": 362,
            "url": "http://patches.dpdk.org/api/series/362/?format=api",
            "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=362",
            "date": "2018-07-02T16:57:06",
            "name": "compress: add ZLIB compression PMD",
            "version": 2,
            "mbox": "http://patches.dpdk.org/series/362/mbox/"
        }
    ],
    "comments": "http://patches.dpdk.org/api/patches/42115/comments/",
    "check": "success",
    "checks": "http://patches.dpdk.org/api/patches/42115/checks/",
    "tags": {},
    "related": [],
    "headers": {
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            "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id 248821B57F;\n\tMon,  2 Jul 2018 18:57:58 +0200 (CEST)",
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        ],
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        "Authentication-Results": "spf=none (sender IP is )\n\tsmtp.mailfrom=Shally.Verma@cavium.com; ",
        "From": "Shally Verma <shally.verma@caviumnetworks.com>",
        "To": "pablo.de.lara.guarch@intel.com",
        "Cc": "dev@dpdk.org, pathreya@caviumnetworks.com, mchalla@caviumnetworks.com,\n\tAshish Gupta <ashish.gupta@caviumnetworks.com>,\n\tSunila Sahu <sunila.sahu@caviumnetworks.com>",
        "Date": "Mon,  2 Jul 2018 22:27:07 +0530",
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        "Subject": "[dpdk-dev] [PATCH v2 1/5] compress/zlib: add ZLIB PMD support",
        "X-BeenThere": "dev@dpdk.org",
        "X-Mailman-Version": "2.1.15",
        "Precedence": "list",
        "List-Id": "DPDK patches and discussions <dev.dpdk.org>",
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        "Errors-To": "dev-bounces@dpdk.org",
        "Sender": "\"dev\" <dev-bounces@dpdk.org>"
    },
    "content": "From: Ashish Gupta <ashish.gupta@caviumnetworks.com>\n\nAdd sw zlib pmd support in compressdev driver.\nAdd device probe and remove support.\nAdd ZLIB build file support.\n\nSigned-off-by: Sunila Sahu <sunila.sahu@caviumnetworks.com>\nSigned-off-by: Shally Verma <shally.verma@caviumnetworks.com>\nSigned-off-by: Ashish Gupta <ashish.gupta@caviumnetworks.com>\n---\n MAINTAINERS                                    |  3 +\n config/common_base                             |  5 ++\n drivers/compress/Makefile                      |  1 +\n drivers/compress/meson.build                   |  2 +-\n drivers/compress/zlib/Makefile                 | 28 +++++++++\n drivers/compress/zlib/meson.build              | 14 +++++\n drivers/compress/zlib/rte_pmd_zlib_version.map |  3 +\n drivers/compress/zlib/zlib_pmd.c               | 81 ++++++++++++++++++++++++++\n drivers/compress/zlib/zlib_pmd_private.h       | 33 +++++++++++\n mk/rte.app.mk                                  |  2 +\n 10 files changed, 171 insertions(+), 1 deletion(-)",
    "diff": "diff --git a/MAINTAINERS b/MAINTAINERS\nindex dabb12d..448bbe1 100644\n--- a/MAINTAINERS\n+++ b/MAINTAINERS\n@@ -851,6 +851,9 @@ F: drivers/compress/isal/\n F: doc/guides/compressdevs/isal.rst\n F: doc/guides/compressdevs/features/isal.ini\n \n+ZLIB\n+M: Sunila Sahu <sunila.sahu@caviumnetworks.com>\n+F: drivers/compress/zlib/\n \n Eventdev Drivers\n ----------------\ndiff --git a/config/common_base b/config/common_base\nindex 721e59b..dabc269 100644\n--- a/config/common_base\n+++ b/config/common_base\n@@ -585,6 +585,11 @@ CONFIG_RTE_COMPRESSDEV_TEST=n\n CONFIG_RTE_LIBRTE_PMD_ISAL=n\n \n #\n+# Compile PMD for ZLIB compression device\n+#\n+CONFIG_RTE_LIBRTE_PMD_ZLIB=n\n+\n+#\n # Compile generic event device library\n #\n CONFIG_RTE_LIBRTE_EVENTDEV=y\ndiff --git a/drivers/compress/Makefile b/drivers/compress/Makefile\nindex 592497f..1f159a5 100644\n--- a/drivers/compress/Makefile\n+++ b/drivers/compress/Makefile\n@@ -4,5 +4,6 @@\n include $(RTE_SDK)/mk/rte.vars.mk\n \n DIRS-$(CONFIG_RTE_LIBRTE_PMD_ISAL) += isal\n+DIRS-$(CONFIG_RTE_LIBRTE_PMD_ZLIB) += zlib\n \n include $(RTE_SDK)/mk/rte.subdir.mk\ndiff --git a/drivers/compress/meson.build b/drivers/compress/meson.build\nindex fb136e1..e4d5e5c 100644\n--- a/drivers/compress/meson.build\n+++ b/drivers/compress/meson.build\n@@ -1,7 +1,7 @@\n # SPDX-License-Identifier: BSD-3-Clause\n # Copyright(c) 2018 Intel Corporation\n \n-drivers = ['isal']\n+drivers = ['isal','zlib']\n \n std_deps = ['compressdev'] # compressdev pulls in all other needed deps\n config_flag_fmt = 'RTE_LIBRTE_@0@_PMD'\ndiff --git a/drivers/compress/zlib/Makefile b/drivers/compress/zlib/Makefile\nnew file mode 100644\nindex 0000000..bd322c9\n--- /dev/null\n+++ b/drivers/compress/zlib/Makefile\n@@ -0,0 +1,28 @@\n+# SPDX-License-Identifier: BSD-3-Clause\n+# Copyright(c) 2018 Cavium Networks\n+\n+include $(RTE_SDK)/mk/rte.vars.mk\n+\n+# library name\n+LIB = librte_pmd_zlib.a\n+\n+# build flags\n+CFLAGS += -O3\n+CFLAGS += $(WERROR_FLAGS)\n+CFLAGS += -DALLOW_EXPERIMENTAL_API\n+\n+# library version\n+LIBABIVER := 1\n+\n+# versioning export map\n+EXPORT_MAP := rte_pmd_zlib_version.map\n+\n+# external library dependencies\n+LDLIBS += -lrte_eal -lrte_mbuf -lrte_mempool -lrte_ring -lz\n+LDLIBS += -lrte_compressdev\n+LDLIBS += -lrte_bus_vdev\n+\n+# library source files\n+SRCS-$(CONFIG_RTE_LIBRTE_PMD_ZLIB) += zlib_pmd.c\n+\n+include $(RTE_SDK)/mk/rte.lib.mk\ndiff --git a/drivers/compress/zlib/meson.build b/drivers/compress/zlib/meson.build\nnew file mode 100644\nindex 0000000..7748de2\n--- /dev/null\n+++ b/drivers/compress/zlib/meson.build\n@@ -0,0 +1,14 @@\n+# SPDX-License-Identifier: BSD-3-Clause\n+# Copyright(c) 2018 Cavium Networks\n+\n+dep = dependency('zlib', required: false)\n+if not dep.found()\n+\tbuild = false\n+endif\n+\n+deps += 'bus_vdev'\n+sources = files('zlib_pmd.c', 'zlib_pmd_ops.c')\n+ext_deps += dep\n+pkgconfig_extra_libs += '-lz'\n+\n+allow_experimental_apis = true\ndiff --git a/drivers/compress/zlib/rte_pmd_zlib_version.map b/drivers/compress/zlib/rte_pmd_zlib_version.map\nnew file mode 100644\nindex 0000000..1a99a33\n--- /dev/null\n+++ b/drivers/compress/zlib/rte_pmd_zlib_version.map\n@@ -0,0 +1,3 @@\n+18.08 {\n+\tlocal: *;\n+};\ndiff --git a/drivers/compress/zlib/zlib_pmd.c b/drivers/compress/zlib/zlib_pmd.c\nnew file mode 100644\nindex 0000000..f667ccc\n--- /dev/null\n+++ b/drivers/compress/zlib/zlib_pmd.c\n@@ -0,0 +1,81 @@\n+/* SPDX-License-Identifier: BSD-3-Clause\n+ * Copyright(c) 2018 Cavium Networks\n+ */\n+\n+#include <rte_bus_vdev.h>\n+#include <rte_common.h>\n+#include \"zlib_pmd_private.h\"\n+\n+static int\n+zlib_create(const char *name,\n+\t\tstruct rte_vdev_device *vdev,\n+\t\tstruct rte_compressdev_pmd_init_params *init_params)\n+{\n+\tstruct rte_compressdev *dev;\n+\n+\tdev = rte_compressdev_pmd_create(name, &vdev->device,\n+\t\t\tsizeof(struct zlib_private), init_params);\n+\tif (dev == NULL) {\n+\t\tZLIB_PMD_ERR(\"driver %s: create failed\", init_params->name);\n+\t\treturn -ENODEV;\n+\t}\n+\n+\tdev->feature_flags = RTE_COMP_FF_NONCOMPRESSED_BLOCKS;\n+\n+\treturn 0;\n+}\n+\n+static int\n+zlib_probe(struct rte_vdev_device *vdev)\n+{\n+\tstruct rte_compressdev_pmd_init_params init_params = {\n+\t\t\"\",\n+\t\trte_socket_id()\n+\t};\n+\tconst char *name;\n+\tconst char *input_args;\n+\n+\tname = rte_vdev_device_name(vdev);\n+\n+\tif (name == NULL)\n+\t\treturn -EINVAL;\n+\tinput_args = rte_vdev_device_args(vdev);\n+\trte_compressdev_pmd_parse_input_args(&init_params, input_args);\n+\n+\treturn zlib_create(name, vdev, &init_params);\n+}\n+\n+static int\n+zlib_remove(struct rte_vdev_device *vdev)\n+{\n+\tstruct rte_compressdev *compressdev;\n+\tconst char *name;\n+\n+\tname = rte_vdev_device_name(vdev);\n+\tif (name == NULL)\n+\t\treturn -EINVAL;\n+\n+\tcompressdev = rte_compressdev_pmd_get_named_dev(name);\n+\tif (compressdev == NULL)\n+\t\treturn -ENODEV;\n+\n+\treturn rte_compressdev_pmd_destroy(compressdev);\n+}\n+\n+static struct rte_vdev_driver zlib_pmd_drv = {\n+\t.probe = zlib_probe,\n+\t.remove = zlib_remove\n+};\n+\n+RTE_PMD_REGISTER_VDEV(COMPRESSDEV_NAME_ZLIB_PMD, zlib_pmd_drv);\n+RTE_PMD_REGISTER_ALIAS(COMPRESSDEV_NAME_ZLIB_PMD, compressdev_zlib_pmd);\n+\n+RTE_INIT(zlib_init_log);\n+\n+static void\n+zlib_init_log(void)\n+{\n+\tzlib_logtype_driver = rte_log_register(\"compress_zlib\");\n+\tif (zlib_logtype_driver >= 0)\n+\t\trte_log_set_level(zlib_logtype_driver, RTE_LOG_INFO);\n+}\ndiff --git a/drivers/compress/zlib/zlib_pmd_private.h b/drivers/compress/zlib/zlib_pmd_private.h\nnew file mode 100644\nindex 0000000..d4c80b1\n--- /dev/null\n+++ b/drivers/compress/zlib/zlib_pmd_private.h\n@@ -0,0 +1,33 @@\n+/* SPDX-License-Identifier: BSD-3-Clause\n+ * Copyright(c) 2018 Cavium Networks\n+ */\n+\n+#ifndef _RTE_ZLIB_PMD_PRIVATE_H_\n+#define _RTE_ZLIB_PMD_PRIVATE_H_\n+\n+#include <zlib.h>\n+#include <rte_compressdev.h>\n+#include <rte_compressdev_pmd.h>\n+\n+#define COMPRESSDEV_NAME_ZLIB_PMD\tcompress_zlib\n+/**< ZLIB PMD device name */\n+\n+#define DEF_MEM_LEVEL\t\t\t8\n+\n+int zlib_logtype_driver;\n+#define ZLIB_PMD_LOG(level, fmt, args...) \\\n+\trte_log(RTE_LOG_ ## level, zlib_logtype_driver, \"%s(): \"fmt \"\\n\", \\\n+\t\t\t__func__, ##args)\n+\n+#define ZLIB_PMD_INFO(fmt, args...) \\\n+\tZLIB_PMD_LOG(INFO, fmt, ## args)\n+#define ZLIB_PMD_ERR(fmt, args...) \\\n+\tZLIB_PMD_LOG(ERR, fmt, ## args)\n+#define ZLIB_PMD_WARN(fmt, args...) \\\n+\tZLIB_PMD_LOG(WARNING, fmt, ## args)\n+\n+struct zlib_private {\n+\tchar mp_name[RTE_MEMPOOL_NAMESIZE];\n+};\n+\n+#endif /* _RTE_ZLIB_PMD_PRIVATE_H_ */\ndiff --git a/mk/rte.app.mk b/mk/rte.app.mk\nindex 87a0c80..f884b8a 100644\n--- a/mk/rte.app.mk\n+++ b/mk/rte.app.mk\n@@ -213,6 +213,8 @@ endif # CONFIG_RTE_LIBRTE_CRYPTODEV\n ifeq ($(CONFIG_RTE_LIBRTE_COMPRESSDEV),y)\n _LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_ISAL) += -lrte_pmd_isal_comp\n _LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_ISAL) += -lisal\n+_LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_ZLIB) += -lrte_pmd_zlib\n+_LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_ZLIB) += -lz\n endif # CONFIG_RTE_LIBRTE_COMPRESSDEV\n \n ifeq ($(CONFIG_RTE_LIBRTE_EVENTDEV),y)\n",
    "prefixes": [
        "v2",
        "1/5"
    ]
}