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GET /api/patches/118686/?format=api
{ "id": 118686, "url": "http://patches.dpdk.org/api/patches/118686/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/1666232391-29152-10-git-send-email-chaoyong.he@corigine.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": "<1666232391-29152-10-git-send-email-chaoyong.he@corigine.com>", "list_archive_url": "https://inbox.dpdk.org/dev/1666232391-29152-10-git-send-email-chaoyong.he@corigine.com", "date": "2022-10-20T02:19:35", "name": "[v5,09/25] net/nfp: support IPv6 flow item", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "49557b9dc51e84471804d14040923ac16f770f8f", "submitter": { "id": 2554, "url": "http://patches.dpdk.org/api/people/2554/?format=api", "name": "Chaoyong He", "email": "chaoyong.he@corigine.com" }, "delegate": { "id": 319, "url": "http://patches.dpdk.org/api/users/319/?format=api", "username": "fyigit", "first_name": "Ferruh", "last_name": "Yigit", "email": "ferruh.yigit@amd.com" }, "mbox": "http://patches.dpdk.org/project/dpdk/patch/1666232391-29152-10-git-send-email-chaoyong.he@corigine.com/mbox/", "series": [ { "id": 25325, "url": "http://patches.dpdk.org/api/series/25325/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=25325", "date": "2022-10-20T02:19:26", "name": "add the basic rte_flow offload support of nfp PMD", "version": 5, "mbox": "http://patches.dpdk.org/series/25325/mbox/" } ], "comments": "http://patches.dpdk.org/api/patches/118686/comments/", "check": "success", "checks": "http://patches.dpdk.org/api/patches/118686/checks/", "tags": {}, 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"Authentication-Results": "dkim=none (message not signed)\n header.d=none;dmarc=none action=none header.from=corigine.com;", "From": "Chaoyong He <chaoyong.he@corigine.com>", "To": "dev@dpdk.org", "Cc": "oss-drivers@corigine.com, niklas.soderlund@corigine.com,\n Chaoyong He <chaoyong.he@corigine.com>", "Subject": "[PATCH v5 09/25] net/nfp: support IPv6 flow item", "Date": "Thu, 20 Oct 2022 10:19:35 +0800", "Message-Id": "<1666232391-29152-10-git-send-email-chaoyong.he@corigine.com>", "X-Mailer": "git-send-email 1.8.3.1", "In-Reply-To": "<1666232391-29152-1-git-send-email-chaoyong.he@corigine.com>", "References": "<1666092434-10357-1-git-send-email-chaoyong.he@corigine.com>\n <1666232391-29152-1-git-send-email-chaoyong.he@corigine.com>", "Content-Type": "text/plain; charset=UTF-8", "Content-Transfer-Encoding": "8bit", "X-ClientProxiedBy": "SI2PR02CA0048.apcprd02.prod.outlook.com\n (2603:1096:4:196::23) To SJ0PR13MB5545.namprd13.prod.outlook.com\n (2603:10b6:a03:424::5)", "MIME-Version": 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"=?utf-8?q?byKLf8YwXpGK1Rmk5vgNaVhB3Fnu?=\n\t=?utf-8?q?a/S27D2pN03RLggwZWPqEm7z8QqFADlTqeznG7yG0GTOCz0sOBuA5sCzS02bjjaCI?=\n\t=?utf-8?q?X08Tn0EIP0BauTGC56Cd+dtLMriM3UtGWGbGMcJq64Upe+lpoGPis0jqWjJRegfY2?=\n\t=?utf-8?q?5JwpUqlFFml5JWuYNv3dWCkG+fYGuA8+jSmXGSEEDpuGROltInbfzKk5z0R6f4RCg?=\n\t=?utf-8?q?P0cy23D7TLrRVuRdyMxmskuXmNYeFRuhJhzxnN2/KrQsKlc6BfTdbGGK+VhPHKInj?=\n\t=?utf-8?q?ibD4wdJDUIg+F6bdXg3r+Jtl6Tdn5tQNNxLEt9up8qsFJx5puotNNaDHfyrvEVj6g?=\n\t=?utf-8?q?5MnWMXe4yR/Ju6YYokx7yHLjNs53it8sLx99Nt3rBEn29e4xTezruTkQ/bdokABHw?=\n\t=?utf-8?q?A06lpETOGZUbFf9IxiIHFHfMBvyRGsWEm22XlAPuZMG7xymzuObeXkR5wcQB1hcC0?=\n\t=?utf-8?q?/REjNS88BCV9QqWltoL4I7IDn1H2FZ+uUZxIhCeTyysAdY9rUJl2k7aFgQYnfVQnd?=\n\t=?utf-8?q?hq2AAYDKEcXhkGW5nUSU22CoEv+FImPdjXo9BLMMtphpph4bqhJkpHJ2vnYZVzWho?=\n\t=?utf-8?q?8TRpnHUmGFPqWXACwfkjDiPZ94VqmGVL0cluHCbT2W/cZ6tnr+hT/hZPvyhM08bfS?=\n\t=?utf-8?q?G90BULTHZvRvvEJweAg+3YWM7hfBcKElavEQYQbGljGEsJCKy8Ez8T7ZTl10UU3tD?=\n\t=?utf-8?q?rM2V27XXDv3f3MZOQ3sj0QCttqgW2vFg5FjnQuQPaJXNqpItf22gaNcv3k2MkWk9F?=\n\t=?utf-8?q?XZBYysmo01EGFZYzPwtUnmnOgPcT9MBK0mDa+nqlF783u7+h1iSagxEI2HWEJt+1j?=\n\t=?utf-8?q?baeGSG3lyCXok0OvWXYDttmzMo4zJ/8gbXWtmhUzlg8pBTIFnRf/yKXrVyc5BPCUw?=\n\t=?utf-8?q?Pl2y4oZe+Jn1Pa0pL/2Mn5/iatWTV0r4uZLfn+jL1Se+RO6Tar6KnfGOa3U6AQ2px?=\n\t=?utf-8?q?O4z3/eRNt/1sQ1jvaxgrw3OPeUncktQue2oB5WO2T/jsFCyMhkIBq71ST/rYDVbPJ?=\n\t=?utf-8?q?CE9C/GsMs1ecD+CKSOQmK3zDVI13bkHmUzNp7Q49aftNCNL6woruIFkEJbMpeBGzf?=\n\t=?utf-8?q?AXiwuJ/ZgdVKFvwZH39TxhZBpY8gle5Xp+bGx5C0HVIhEuUwzuz1TbMnNWOnWgrQe?=\n\t=?utf-8?q?FypC6yJLFIJaz/b3xmT5eOFWrzZ1HMK3immYW8ZK/xBlrMbzP75sr6OYF3XGbI98u?=\n\t=?utf-8?q?vsviq+DwAkKMw41dbgSUBq7040bmY8me/ROzY+QOX6A4xqafpEd1wqU7Q01xgjAYY?=\n\t=?utf-8?q?rmciJG3QuW0lMFbL+zRJiAGGZ9H8NHMolViT0n0HSsojDBxo3DEBV+UE2fSzF37el?=\n\t=?utf-8?q?FTLk5QhZ32FtdTmiHtWclAlcmrCTljHqq5NHoc/nYnSO5oaG8/TU98W+2NsFRuW4R?=\n\t=?utf-8?q?G0AUcIwFCO8NkzwxRQyEi52QIY7tlgOQc3AID7F/xoVaKFzglG9ZYeiMBLbMmG8vw?=\n\t=?utf-8?q?50y5wvcIfBpWx0wqmkYH1+vT4QZm1oe8yhiF3fbE+9ma/zzywC8LpdYUDZIBEwIZe?=\n\t=?utf-8?q?4wvhJ4AHKr4eZERBpJrrjcsHHFLSVkL8aA=3D=3D?=", "X-OriginatorOrg": "corigine.com", "X-MS-Exchange-CrossTenant-Network-Message-Id": "\n 1af9ce29-b597-436f-7abd-08dab241c1df", "X-MS-Exchange-CrossTenant-AuthSource": "SJ0PR13MB5545.namprd13.prod.outlook.com", "X-MS-Exchange-CrossTenant-AuthAs": "Internal", "X-MS-Exchange-CrossTenant-OriginalArrivalTime": "20 Oct 2022 02:21:12.4737 (UTC)", "X-MS-Exchange-CrossTenant-FromEntityHeader": "Hosted", "X-MS-Exchange-CrossTenant-Id": "fe128f2c-073b-4c20-818e-7246a585940c", "X-MS-Exchange-CrossTenant-MailboxType": "HOSTED", "X-MS-Exchange-CrossTenant-UserPrincipalName": "\n Sgah6j/89Hd561VygEef9uE4aoK6Pc1rG3WM5yYgcPkyY1CwC8ZCKK0YFOuaMwCly0U9dPj3aRzRvJEEN313Siq6DImWr+8J2zAAkulXcto=", "X-MS-Exchange-Transport-CrossTenantHeadersStamped": "DM4PR13MB5906", "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": "Add the corresponding data structure and logics, to support\nthe offload of IPv6 item.\n\nSigned-off-by: Chaoyong He <chaoyong.he@corigine.com>\nReviewed-by: Niklas Söderlund <niklas.soderlund@corigine.com>\n---\n doc/guides/nics/features/nfp.ini | 1 +\n drivers/net/nfp/flower/nfp_flower_cmsg.h | 33 +++++++++++++++\n drivers/net/nfp/nfp_flow.c | 73 +++++++++++++++++++++++++++++++-\n 3 files changed, 105 insertions(+), 2 deletions(-)", "diff": "diff --git a/doc/guides/nics/features/nfp.ini b/doc/guides/nics/features/nfp.ini\nindex bf59123..4869b45 100644\n--- a/doc/guides/nics/features/nfp.ini\n+++ b/doc/guides/nics/features/nfp.ini\n@@ -29,6 +29,7 @@ Usage doc = Y\n [rte_flow items]\n eth = Y\n ipv4 = Y\n+ipv6 = Y\n port_id = Y\n vlan = Y\n \ndiff --git a/drivers/net/nfp/flower/nfp_flower_cmsg.h b/drivers/net/nfp/flower/nfp_flower_cmsg.h\nindex 5964ecf..36d406f 100644\n--- a/drivers/net/nfp/flower/nfp_flower_cmsg.h\n+++ b/drivers/net/nfp/flower/nfp_flower_cmsg.h\n@@ -291,6 +291,39 @@ struct nfp_flower_ipv4 {\n \trte_be32_t ipv4_dst;\n };\n \n+/*\n+ * L3 IPv6 details (10W/40B)\n+ * 3 2 1\n+ * 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0\n+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+\n+ * | DSCP |ECN| protocol | ttl | flags |\n+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+\n+ * | ipv6_exthdr | res | ipv6_flow_label |\n+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+\n+ * | ipv6_addr_src, 31 - 0 |\n+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+\n+ * | ipv6_addr_src, 63 - 32 |\n+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+\n+ * | ipv6_addr_src, 95 - 64 |\n+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+\n+ * | ipv6_addr_src, 127 - 96 |\n+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+\n+ * | ipv6_addr_dst, 31 - 0 |\n+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+\n+ * | ipv6_addr_dst, 63 - 32 |\n+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+\n+ * | ipv6_addr_dst, 95 - 64 |\n+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+\n+ * | ipv6_addr_dst, 127 - 96 |\n+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+\n+ */\n+struct nfp_flower_ipv6 {\n+\tstruct nfp_flower_ip_ext ip_ext;\n+\trte_be32_t ipv6_flow_label_exthdr;\n+\tuint8_t ipv6_src[16];\n+\tuint8_t ipv6_dst[16];\n+};\n+\n struct nfp_fl_act_head {\n \tuint8_t jump_id;\n \tuint8_t len_lw;\ndiff --git a/drivers/net/nfp/nfp_flow.c b/drivers/net/nfp/nfp_flow.c\nindex 928f149..b2360fd 100644\n--- a/drivers/net/nfp/nfp_flow.c\n+++ b/drivers/net/nfp/nfp_flow.c\n@@ -527,6 +527,11 @@ struct nfp_mask_id_entry {\n \t\t\tkey_ls->key_layer |= NFP_FLOWER_LAYER_IPV4;\n \t\t\tkey_ls->key_size += sizeof(struct nfp_flower_ipv4);\n \t\t\tbreak;\n+\t\tcase RTE_FLOW_ITEM_TYPE_IPV6:\n+\t\t\tPMD_DRV_LOG(DEBUG, \"RTE_FLOW_ITEM_TYPE_IPV6 detected\");\n+\t\t\tkey_ls->key_layer |= NFP_FLOWER_LAYER_IPV6;\n+\t\t\tkey_ls->key_size += sizeof(struct nfp_flower_ipv6);\n+\t\t\tbreak;\n \t\tdefault:\n \t\t\tPMD_DRV_LOG(ERR, \"Item type %d not supported.\", item->type);\n \t\t\treturn -ENOTSUP;\n@@ -711,6 +716,51 @@ struct nfp_mask_id_entry {\n \treturn 0;\n }\n \n+static int\n+nfp_flow_merge_ipv6(struct rte_flow *nfp_flow,\n+\t\tchar **mbuf_off,\n+\t\tconst struct rte_flow_item *item,\n+\t\tconst struct nfp_flow_item_proc *proc,\n+\t\tbool is_mask)\n+{\n+\tstruct nfp_flower_ipv6 *ipv6;\n+\tconst struct rte_ipv6_hdr *hdr;\n+\tstruct nfp_flower_meta_tci *meta_tci;\n+\tconst struct rte_flow_item_ipv6 *spec;\n+\tconst struct rte_flow_item_ipv6 *mask;\n+\n+\tspec = item->spec;\n+\tmask = item->mask ? item->mask : proc->mask_default;\n+\tmeta_tci = (struct nfp_flower_meta_tci *)nfp_flow->payload.unmasked_data;\n+\n+\tif (spec == NULL) {\n+\t\tPMD_DRV_LOG(DEBUG, \"nfp flow merge ipv6: no item->spec!\");\n+\t\tgoto ipv6_end;\n+\t}\n+\n+\t/*\n+\t * reserve space for L4 info.\n+\t * rte_flow has ipv4 before L4 but NFP flower fw requires L4 before ipv4\n+\t */\n+\tif (meta_tci->nfp_flow_key_layer & NFP_FLOWER_LAYER_TP)\n+\t\t*mbuf_off += sizeof(struct nfp_flower_tp_ports);\n+\n+\thdr = is_mask ? &mask->hdr : &spec->hdr;\n+\tipv6 = (struct nfp_flower_ipv6 *)*mbuf_off;\n+\n+\tipv6->ip_ext.tos = (hdr->vtc_flow & RTE_IPV6_HDR_TC_MASK) >>\n+\t\t\tRTE_IPV6_HDR_TC_SHIFT;\n+\tipv6->ip_ext.proto = hdr->proto;\n+\tipv6->ip_ext.ttl = hdr->hop_limits;\n+\tmemcpy(ipv6->ipv6_src, hdr->src_addr, sizeof(ipv6->ipv6_src));\n+\tmemcpy(ipv6->ipv6_dst, hdr->dst_addr, sizeof(ipv6->ipv6_dst));\n+\n+ipv6_end:\n+\t*mbuf_off += sizeof(struct nfp_flower_ipv6);\n+\n+\treturn 0;\n+}\n+\n /* Graph of supported items and associated process function */\n static const struct nfp_flow_item_proc nfp_flow_item_proc_list[] = {\n \t[RTE_FLOW_ITEM_TYPE_END] = {\n@@ -718,7 +768,8 @@ struct nfp_mask_id_entry {\n \t},\n \t[RTE_FLOW_ITEM_TYPE_ETH] = {\n \t\t.next_item = NEXT_ITEM(RTE_FLOW_ITEM_TYPE_VLAN,\n-\t\t\tRTE_FLOW_ITEM_TYPE_IPV4),\n+\t\t\tRTE_FLOW_ITEM_TYPE_IPV4,\n+\t\t\tRTE_FLOW_ITEM_TYPE_IPV6),\n \t\t.mask_support = &(const struct rte_flow_item_eth){\n \t\t\t.hdr = {\n \t\t\t\t.dst_addr.addr_bytes = \"\\xff\\xff\\xff\\xff\\xff\\xff\",\n@@ -732,7 +783,8 @@ struct nfp_mask_id_entry {\n \t\t.merge = nfp_flow_merge_eth,\n \t},\n \t[RTE_FLOW_ITEM_TYPE_VLAN] = {\n-\t\t.next_item = NEXT_ITEM(RTE_FLOW_ITEM_TYPE_IPV4),\n+\t\t.next_item = NEXT_ITEM(RTE_FLOW_ITEM_TYPE_IPV4,\n+\t\t\tRTE_FLOW_ITEM_TYPE_IPV6),\n \t\t.mask_support = &(const struct rte_flow_item_vlan){\n \t\t\t.hdr = {\n \t\t\t\t.vlan_tci = RTE_BE16(0xefff),\n@@ -759,6 +811,23 @@ struct nfp_mask_id_entry {\n \t\t.mask_sz = sizeof(struct rte_flow_item_ipv4),\n \t\t.merge = nfp_flow_merge_ipv4,\n \t},\n+\t[RTE_FLOW_ITEM_TYPE_IPV6] = {\n+\t\t.mask_support = &(const struct rte_flow_item_ipv6){\n+\t\t\t.hdr = {\n+\t\t\t\t.vtc_flow = RTE_BE32(0x0ff00000),\n+\t\t\t\t.proto = 0xff,\n+\t\t\t\t.hop_limits = 0xff,\n+\t\t\t\t.src_addr = \"\\xff\\xff\\xff\\xff\\xff\\xff\\xff\\xff\"\n+\t\t\t\t\t\"\\xff\\xff\\xff\\xff\\xff\\xff\\xff\\xff\",\n+\t\t\t\t.dst_addr = \"\\xff\\xff\\xff\\xff\\xff\\xff\\xff\\xff\"\n+\t\t\t\t\t\"\\xff\\xff\\xff\\xff\\xff\\xff\\xff\\xff\",\n+\t\t\t},\n+\t\t\t.has_frag_ext = 1,\n+\t\t},\n+\t\t.mask_default = &rte_flow_item_ipv6_mask,\n+\t\t.mask_sz = sizeof(struct rte_flow_item_ipv6),\n+\t\t.merge = nfp_flow_merge_ipv6,\n+\t},\n };\n \n static int\n", "prefixes": [ "v5", "09/25" ] }