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GET /api/patches/134084/?format=api
{ "id": 134084, "url": "https://patches.dpdk.org/api/patches/134084/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/patch/20231110091013.1737957-1-huangdengdui@huawei.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": "<20231110091013.1737957-1-huangdengdui@huawei.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20231110091013.1737957-1-huangdengdui@huawei.com", "date": "2023-11-10T09:10:13", "name": "app/testpmd: support config offloads for all ports", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": true, "hash": "28a700555657b77bd88c6ecffc6678e0f7d94d19", "submitter": { "id": 3066, "url": "https://patches.dpdk.org/api/people/3066/?format=api", "name": "huangdengdui", "email": "huangdengdui@huawei.com" }, "delegate": { "id": 319, "url": "https://patches.dpdk.org/api/users/319/?format=api", "username": "fyigit", "first_name": "Ferruh", "last_name": "Yigit", "email": "ferruh.yigit@amd.com" }, "mbox": "https://patches.dpdk.org/project/dpdk/patch/20231110091013.1737957-1-huangdengdui@huawei.com/mbox/", "series": [ { "id": 30240, "url": "https://patches.dpdk.org/api/series/30240/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/list/?series=30240", "date": "2023-11-10T09:10:13", "name": "app/testpmd: support config offloads for all ports", "version": 1, "mbox": "https://patches.dpdk.org/series/30240/mbox/" } ], "comments": "https://patches.dpdk.org/api/patches/134084/comments/", "check": "success", "checks": "https://patches.dpdk.org/api/patches/134084/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 D8749432F3;\n\tFri, 10 Nov 2023 10:10:19 +0100 (CET)", "from mails.dpdk.org (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id A28F540291;\n\tFri, 10 Nov 2023 10:10:19 +0100 (CET)", "from szxga01-in.huawei.com (szxga01-in.huawei.com [45.249.212.187])\n by mails.dpdk.org (Postfix) with ESMTP id DAF5540268\n for <dev@dpdk.org>; Fri, 10 Nov 2023 10:10:17 +0100 (CET)", "from dggpeml500011.china.huawei.com (unknown [172.30.72.56])\n by szxga01-in.huawei.com (SkyGuard) with ESMTP id 4SRY1l4LCyzhZKr;\n Fri, 10 Nov 2023 17:10:03 +0800 (CST)", "from localhost.huawei.com (10.50.165.33) by\n dggpeml500011.china.huawei.com (7.185.36.84) with Microsoft SMTP Server\n (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id\n 15.1.2507.31; Fri, 10 Nov 2023 17:10:14 +0800" ], "From": "Dengdui Huang <huangdengdui@huawei.com>", "To": "<dev@dpdk.org>", "CC": "<ferruh.yigit@amd.com>, <stephen@networkplumber.org>,\n <aman.deep.singh@intel.com>, <yuying.zhang@intel.com>,\n <lihuisong@huawei.com>, <liuyonglong@huawei.com>, <liudongdong3@huawei.com>", "Subject": "[PATCH] app/testpmd: support config offloads for all ports", "Date": "Fri, 10 Nov 2023 17:10:13 +0800", "Message-ID": "<20231110091013.1737957-1-huangdengdui@huawei.com>", "X-Mailer": "git-send-email 2.33.0", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Content-Type": "text/plain", "X-Originating-IP": "[10.50.165.33]", "X-ClientProxiedBy": "dggems702-chm.china.huawei.com (10.3.19.179) To\n dggpeml500011.china.huawei.com (7.185.36.84)", "X-CFilter-Loop": "Reflected", "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" }, "content": "Support config Rx/Tx offload for all ports in following commands:\n1. port config all rx_offload (offloading) (on|off)\n2. port config all tx_offload (offloading) (on|off)\n\nSigned-off-by: Dengdui Huang <huangdengdui@huawei.com>\nAcked-by: Chengwen Feng <fengchengwen@huawei.com>\n---\n app/test-pmd/cmdline.c | 205 ++++++++++++++++++--\n doc/guides/testpmd_app_ug/testpmd_funcs.rst | 8 +-\n 2 files changed, 189 insertions(+), 24 deletions(-)", "diff": "diff --git a/app/test-pmd/cmdline.c b/app/test-pmd/cmdline.c\nindex 05078f8377..3244d08907 100644\n--- a/app/test-pmd/cmdline.c\n+++ b/app/test-pmd/cmdline.c\n@@ -763,7 +763,7 @@ static void cmd_help_long_parsed(void *parsed_result,\n \t\t\t\"port config (port_id) udp_tunnel_port add|rm vxlan|geneve|ecpri (udp_port)\\n\\n\"\n \t\t\t\" Add/remove UDP tunnel port for tunneling offload\\n\\n\"\n \n-\t\t\t\"port config <port_id> rx_offload all|vlan_strip|\"\n+\t\t\t\"port config (port_id|all) rx_offload all|vlan_strip|\"\n \t\t\t\"ipv4_cksum|udp_cksum|tcp_cksum|tcp_lro|qinq_strip|\"\n \t\t\t\"outer_ipv4_cksum|macsec_strip|\"\n \t\t\t\"vlan_filter|vlan_extend|scatter|\"\n@@ -779,7 +779,7 @@ static void cmd_help_long_parsed(void *parsed_result,\n \t\t\t\" Enable or disable a per queue Rx offloading\"\n \t\t\t\" only on a specific Rx queue\\n\\n\"\n \n-\t\t\t\"port config (port_id) tx_offload all|vlan_insert|\"\n+\t\t\t\"port config (port_id|all) tx_offload all|vlan_insert|\"\n \t\t\t\"ipv4_cksum|udp_cksum|tcp_cksum|sctp_cksum|tcp_tso|\"\n \t\t\t\"udp_tso|outer_ipv4_cksum|qinq_insert|vxlan_tnl_tso|\"\n \t\t\t\"gre_tnl_tso|ipip_tnl_tso|geneve_tnl_tso|\"\n@@ -11163,12 +11163,8 @@ search_rx_offload(const char *name)\n }\n \n static void\n-cmd_config_per_port_rx_offload_parsed(void *parsed_result,\n-\t\t\t\t__rte_unused struct cmdline *cl,\n-\t\t\t\t__rte_unused void *data)\n+config_port_rx_offload(portid_t port_id, char *name, bool on)\n {\n-\tstruct cmd_config_per_port_rx_offload_result *res = parsed_result;\n-\tportid_t port_id = res->port_id;\n \tstruct rte_eth_dev_info dev_info;\n \tstruct rte_port *port = &ports[port_id];\n \tuint16_t nb_rx_queues;\n@@ -11187,18 +11183,18 @@ cmd_config_per_port_rx_offload_parsed(void *parsed_result,\n \tif (ret != 0)\n \t\treturn;\n \n-\tif (!strcmp(res->offload, \"all\")) {\n+\tif (!strcmp(name, \"all\")) {\n \t\toffload = dev_info.rx_offload_capa;\n \t} else {\n-\t\toffload = search_rx_offload(res->offload);\n+\t\toffload = search_rx_offload(name);\n \t\tif (offload == 0) {\n-\t\t\tfprintf(stderr, \"Unknown offload name: %s\\n\", res->offload);\n+\t\t\tfprintf(stderr, \"Unknown offload name: %s\\n\", name);\n \t\t\treturn;\n \t\t}\n \t}\n \n \tnb_rx_queues = dev_info.nb_rx_queues;\n-\tif (!strcmp(res->on_off, \"on\")) {\n+\tif (on) {\n \t\tport->dev_conf.rxmode.offloads |= offload;\n \t\tfor (q = 0; q < nb_rx_queues; q++)\n \t\t\tport->rxq[q].conf.offloads |= offload;\n@@ -11211,6 +11207,18 @@ cmd_config_per_port_rx_offload_parsed(void *parsed_result,\n \tcmd_reconfig_device_queue(port_id, 1, 1);\n }\n \n+static void\n+cmd_config_per_port_rx_offload_parsed(void *parsed_result,\n+\t\t\t\t__rte_unused struct cmdline *cl,\n+\t\t\t\t__rte_unused void *data)\n+{\n+\tstruct cmd_config_per_port_rx_offload_result *res = parsed_result;\n+\tbool on;\n+\n+\ton = strcmp(res->on_off, \"on\") == 0;\n+\tconfig_port_rx_offload(res->port_id, res->offload, on);\n+}\n+\n static cmdline_parse_inst_t cmd_config_per_port_rx_offload = {\n \t.f = cmd_config_per_port_rx_offload_parsed,\n \t.data = NULL,\n@@ -11230,6 +11238,79 @@ static cmdline_parse_inst_t cmd_config_per_port_rx_offload = {\n \t}\n };\n \n+/* Enable/Disable a per port offloading */\n+struct cmd_config_all_port_rx_offload_result {\n+\tcmdline_fixed_string_t port;\n+\tcmdline_fixed_string_t config;\n+\tcmdline_fixed_string_t port_all;\n+\tcmdline_fixed_string_t rx_offload;\n+\tcmdline_fixed_string_t offload;\n+\tcmdline_fixed_string_t on_off;\n+};\n+\n+static cmdline_parse_token_string_t cmd_config_all_port_rx_offload_result_port =\n+\tTOKEN_STRING_INITIALIZER\n+\t\t(struct cmd_config_all_port_rx_offload_result,\n+\t\t port, \"port\");\n+static cmdline_parse_token_string_t cmd_config_all_port_rx_offload_result_config =\n+\tTOKEN_STRING_INITIALIZER\n+\t\t(struct cmd_config_all_port_rx_offload_result,\n+\t\t config, \"config\");\n+\n+static cmdline_parse_token_string_t cmd_config_all_port_rx_offload_result_port_all =\n+\tTOKEN_STRING_INITIALIZER(struct cmd_config_all_port_rx_offload_result,\n+\t\t\t\t port_all, \"all\");\n+static cmdline_parse_token_string_t cmd_config_all_port_rx_offload_result_rx_offload =\n+\tTOKEN_STRING_INITIALIZER\n+\t\t(struct cmd_config_all_port_rx_offload_result,\n+\t\t rx_offload, \"rx_offload\");\n+static cmdline_parse_token_string_t cmd_config_all_port_rx_offload_result_offload =\n+\tTOKEN_STRING_INITIALIZER\n+\t\t(struct cmd_config_all_port_rx_offload_result,\n+\t\t offload, \"all#vlan_strip#ipv4_cksum#udp_cksum#tcp_cksum#tcp_lro#\"\n+\t\t\t \"qinq_strip#outer_ipv4_cksum#macsec_strip#\"\n+\t\t\t \"vlan_filter#vlan_extend#\"\n+\t\t\t \"scatter#buffer_split#timestamp#security#\"\n+\t\t\t \"keep_crc#rss_hash\");\n+static cmdline_parse_token_string_t cmd_config_all_port_rx_offload_result_on_off =\n+\tTOKEN_STRING_INITIALIZER\n+\t\t(struct cmd_config_all_port_rx_offload_result,\n+\t\t on_off, \"on#off\");\n+\n+static void\n+cmd_config_all_port_rx_offload_parsed(void *parsed_result,\n+\t\t\t\t__rte_unused struct cmdline *cl,\n+\t\t\t\t__rte_unused void *data)\n+{\n+\tstruct cmd_config_all_port_rx_offload_result *res = parsed_result;\n+\tbool on_off;\n+\tportid_t i;\n+\n+\ton_off = strcmp(res->on_off, \"on\") == 0;\n+\tRTE_ETH_FOREACH_DEV(i)\n+\t\tconfig_port_rx_offload(i, res->offload, on_off);\n+\n+}\n+\n+static cmdline_parse_inst_t cmd_config_all_port_rx_offload = {\n+\t.f = cmd_config_all_port_rx_offload_parsed,\n+\t.data = NULL,\n+\t.help_str = \"port config all rx_offload all|vlan_strip|ipv4_cksum|\"\n+\t\t \"udp_cksum|tcp_cksum|tcp_lro|qinq_strip|outer_ipv4_cksum|\"\n+\t\t \"macsec_strip|vlan_filter|vlan_extend|\"\n+\t\t \"scatter|buffer_split|timestamp|security|\"\n+\t\t \"keep_crc|rss_hash on|off\",\n+\t.tokens = {\n+\t\t(void *)&cmd_config_all_port_rx_offload_result_port,\n+\t\t(void *)&cmd_config_all_port_rx_offload_result_config,\n+\t\t(void *)&cmd_config_all_port_rx_offload_result_port_all,\n+\t\t(void *)&cmd_config_all_port_rx_offload_result_rx_offload,\n+\t\t(void *)&cmd_config_all_port_rx_offload_result_offload,\n+\t\t(void *)&cmd_config_all_port_rx_offload_result_on_off,\n+\t\tNULL,\n+\t}\n+};\n+\n /* Enable/Disable a per queue offloading */\n struct cmd_config_per_queue_rx_offload_result {\n \tcmdline_fixed_string_t port;\n@@ -11594,12 +11675,8 @@ search_tx_offload(const char *name)\n }\n \n static void\n-cmd_config_per_port_tx_offload_parsed(void *parsed_result,\n-\t\t\t\t__rte_unused struct cmdline *cl,\n-\t\t\t\t__rte_unused void *data)\n+config_port_tx_offload(portid_t port_id, char *name, bool on)\n {\n-\tstruct cmd_config_per_port_tx_offload_result *res = parsed_result;\n-\tportid_t port_id = res->port_id;\n \tstruct rte_eth_dev_info dev_info;\n \tstruct rte_port *port = &ports[port_id];\n \tuint16_t nb_tx_queues;\n@@ -11618,18 +11695,18 @@ cmd_config_per_port_tx_offload_parsed(void *parsed_result,\n \tif (ret != 0)\n \t\treturn;\n \n-\tif (!strcmp(res->offload, \"all\")) {\n+\tif (!strcmp(name, \"all\")) {\n \t\toffload = dev_info.tx_offload_capa;\n \t} else {\n-\t\toffload = search_tx_offload(res->offload);\n+\t\toffload = search_tx_offload(name);\n \t\tif (offload == 0) {\n-\t\t\tfprintf(stderr, \"Unknown offload name: %s\\n\", res->offload);\n+\t\t\tfprintf(stderr, \"Unknown offload name: %s\\n\", name);\n \t\t\treturn;\n \t\t}\n \t}\n \n \tnb_tx_queues = dev_info.nb_tx_queues;\n-\tif (!strcmp(res->on_off, \"on\")) {\n+\tif (on) {\n \t\tport->dev_conf.txmode.offloads |= offload;\n \t\tfor (q = 0; q < nb_tx_queues; q++)\n \t\t\tport->txq[q].conf.offloads |= offload;\n@@ -11642,6 +11719,18 @@ cmd_config_per_port_tx_offload_parsed(void *parsed_result,\n \tcmd_reconfig_device_queue(port_id, 1, 1);\n }\n \n+static void\n+cmd_config_per_port_tx_offload_parsed(void *parsed_result,\n+\t\t\t\t__rte_unused struct cmdline *cl,\n+\t\t\t\t__rte_unused void *data)\n+{\n+\tstruct cmd_config_per_port_tx_offload_result *res = parsed_result;\n+\tbool on;\n+\n+\ton = strcmp(res->on_off, \"on\");\n+\tconfig_port_tx_offload(res->port_id, res->offload, on);\n+}\n+\n static cmdline_parse_inst_t cmd_config_per_port_tx_offload = {\n \t.f = cmd_config_per_port_tx_offload_parsed,\n \t.data = NULL,\n@@ -11663,6 +11752,80 @@ static cmdline_parse_inst_t cmd_config_per_port_tx_offload = {\n \t}\n };\n \n+/* Enable/Disable a per port offloading */\n+struct cmd_config_all_port_tx_offload_result {\n+\tcmdline_fixed_string_t port;\n+\tcmdline_fixed_string_t config;\n+\tcmdline_fixed_string_t port_all;\n+\tcmdline_fixed_string_t tx_offload;\n+\tcmdline_fixed_string_t offload;\n+\tcmdline_fixed_string_t on_off;\n+};\n+\n+static cmdline_parse_token_string_t cmd_config_all_port_tx_offload_result_port =\n+\tTOKEN_STRING_INITIALIZER\n+\t\t(struct cmd_config_all_port_tx_offload_result,\n+\t\t port, \"port\");\n+static cmdline_parse_token_string_t cmd_config_all_port_tx_offload_result_config =\n+\tTOKEN_STRING_INITIALIZER\n+\t\t(struct cmd_config_all_port_tx_offload_result,\n+\t\t config, \"config\");\n+static cmdline_parse_token_string_t cmd_config_all_port_tx_offload_result_port_all =\n+\tTOKEN_STRING_INITIALIZER(struct cmd_config_all_port_tx_offload_result,\n+\t\t\t\t port_all, \"all\");\n+static cmdline_parse_token_string_t cmd_config_all_port_tx_offload_result_tx_offload =\n+\tTOKEN_STRING_INITIALIZER\n+\t\t(struct cmd_config_all_port_tx_offload_result,\n+\t\t tx_offload, \"tx_offload\");\n+static cmdline_parse_token_string_t cmd_config_all_port_tx_offload_result_offload =\n+\tTOKEN_STRING_INITIALIZER\n+\t\t(struct cmd_config_all_port_tx_offload_result,\n+\t\t offload, \"all#vlan_insert#ipv4_cksum#udp_cksum#tcp_cksum#\"\n+\t\t\t \"sctp_cksum#tcp_tso#udp_tso#outer_ipv4_cksum#\"\n+\t\t\t \"qinq_insert#vxlan_tnl_tso#gre_tnl_tso#\"\n+\t\t\t \"ipip_tnl_tso#geneve_tnl_tso#macsec_insert#\"\n+\t\t\t \"mt_lockfree#multi_segs#mbuf_fast_free#security#\"\n+\t\t\t \"send_on_timestamp\");\n+static cmdline_parse_token_string_t cmd_config_all_port_tx_offload_result_on_off =\n+\tTOKEN_STRING_INITIALIZER\n+\t\t(struct cmd_config_all_port_tx_offload_result,\n+\t\t on_off, \"on#off\");\n+\n+static void\n+cmd_config_all_port_tx_offload_parsed(void *parsed_result,\n+\t\t\t\t__rte_unused struct cmdline *cl,\n+\t\t\t\t__rte_unused void *data)\n+{\n+\tstruct cmd_config_all_port_tx_offload_result *res = parsed_result;\n+\tportid_t i;\n+\tbool on_off;\n+\n+\ton_off = strcmp(res->on_off, \"on\") == 0;\n+\tRTE_ETH_FOREACH_DEV(i)\n+\t\tconfig_port_tx_offload(i, res->offload, on_off);\n+}\n+\n+static cmdline_parse_inst_t cmd_config_all_port_tx_offload = {\n+\t.f = cmd_config_all_port_tx_offload_parsed,\n+\t.data = NULL,\n+\t.help_str = \"port config all tx_offload \"\n+\t\t \"all|vlan_insert|ipv4_cksum|udp_cksum|tcp_cksum|\"\n+\t\t \"sctp_cksum|tcp_tso|udp_tso|outer_ipv4_cksum|\"\n+\t\t \"qinq_insert|vxlan_tnl_tso|gre_tnl_tso|\"\n+\t\t \"ipip_tnl_tso|geneve_tnl_tso|macsec_insert|\"\n+\t\t \"mt_lockfree|multi_segs|mbuf_fast_free|security|\"\n+\t\t \"send_on_timestamp on|off\",\n+\t.tokens = {\n+\t\t(void *)&cmd_config_all_port_tx_offload_result_port,\n+\t\t(void *)&cmd_config_all_port_tx_offload_result_config,\n+\t\t(void *)&cmd_config_all_port_tx_offload_result_port_all,\n+\t\t(void *)&cmd_config_all_port_tx_offload_result_tx_offload,\n+\t\t(void *)&cmd_config_all_port_tx_offload_result_offload,\n+\t\t(void *)&cmd_config_all_port_tx_offload_result_on_off,\n+\t\tNULL,\n+\t}\n+};\n+\n /* Enable/Disable a per queue offloading */\n struct cmd_config_per_queue_tx_offload_result {\n \tcmdline_fixed_string_t port;\n@@ -13072,10 +13235,12 @@ static cmdline_parse_ctx_t builtin_ctx[] = {\n \t(cmdline_parse_inst_t *)&cmd_rx_offload_get_capa,\n \t(cmdline_parse_inst_t *)&cmd_rx_offload_get_configuration,\n \t(cmdline_parse_inst_t *)&cmd_config_per_port_rx_offload,\n+\t(cmdline_parse_inst_t *)&cmd_config_all_port_rx_offload,\n \t(cmdline_parse_inst_t *)&cmd_config_per_queue_rx_offload,\n \t(cmdline_parse_inst_t *)&cmd_tx_offload_get_capa,\n \t(cmdline_parse_inst_t *)&cmd_tx_offload_get_configuration,\n \t(cmdline_parse_inst_t *)&cmd_config_per_port_tx_offload,\n+\t(cmdline_parse_inst_t *)&cmd_config_all_port_tx_offload,\n \t(cmdline_parse_inst_t *)&cmd_config_per_queue_tx_offload,\n #ifdef RTE_LIB_BPF\n \t(cmdline_parse_inst_t *)&cmd_operate_bpf_ld_parse,\ndiff --git a/doc/guides/testpmd_app_ug/testpmd_funcs.rst b/doc/guides/testpmd_app_ug/testpmd_funcs.rst\nindex b51e459998..447e28e694 100644\n--- a/doc/guides/testpmd_app_ug/testpmd_funcs.rst\n+++ b/doc/guides/testpmd_app_ug/testpmd_funcs.rst\n@@ -1570,9 +1570,9 @@ Enable/disable E-tag based forwarding on a port::\n config per port Rx offloading\n ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\n \n-Enable or disable a per port Rx offloading on all Rx queues of a port::\n+Enable or disable port Rx offloading on all Rx queues of a port::\n \n- testpmd> port config (port_id) rx_offload (offloading) on|off\n+ testpmd> port config (port_id|all) rx_offload (offloading) on|off\n \n * ``offloading``: can be any of these offloading capability:\n all, vlan_strip, ipv4_cksum, udp_cksum, tcp_cksum, tcp_lro,\n@@ -1600,9 +1600,9 @@ This command should be run when the port is stopped, or else it will fail.\n config per port Tx offloading\n ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\n \n-Enable or disable a per port Tx offloading on all Tx queues of a port::\n+Enable or disable port Tx offloading on all Tx queues of a port::\n \n- testpmd> port config (port_id) tx_offload (offloading) on|off\n+ testpmd> port config (port_id|all) tx_offload (offloading) on|off\n \n * ``offloading``: can be any of these offloading capability:\n all, vlan_insert, ipv4_cksum, udp_cksum, tcp_cksum,\n", "prefixes": [] }