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GET /api/patches/118315/?format=api
{ "id": 118315, "url": "http://patches.dpdk.org/api/patches/118315/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/1666063359-34283-5-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": "<1666063359-34283-5-git-send-email-chaoyong.he@corigine.com>", "list_archive_url": "https://inbox.dpdk.org/dev/1666063359-34283-5-git-send-email-chaoyong.he@corigine.com", "date": "2022-10-18T03:22:18", "name": "[04/25] net/nfp: prepare for the encap action of IPv6 tunnel", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "220ad40cfa86d7b45229cfbcc2c2c0bdac99c818", "submitter": { "id": 2554, "url":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/1666063359-34283-5-git-send-email-chaoyong.he@corigine.com/mbox/", "series": [ { "id": 25269, "url": "http://patches.dpdk.org/api/series/25269/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=25269", "date": "2022-10-18T03:22:15", "name": "add the extend rte_flow offload support of nfp PMD", "version": 1, "mbox": "http://patches.dpdk.org/series/25269/mbox/" } ], "comments": "http://patches.dpdk.org/api/patches/118315/comments/", "check": "success", "checks": "http://patches.dpdk.org/api/patches/118315/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 04/25] net/nfp: prepare for the encap action of IPv6 tunnel", "Date": "Tue, 18 Oct 2022 11:22:18 +0800", "Message-Id": "<1666063359-34283-5-git-send-email-chaoyong.he@corigine.com>", "X-Mailer": "git-send-email 1.8.3.1", "In-Reply-To": "<1666063359-34283-1-git-send-email-chaoyong.he@corigine.com>", "References": "<1666063359-34283-1-git-send-email-chaoyong.he@corigine.com>", "Content-Type": "text/plain; charset=UTF-8", "Content-Transfer-Encoding": "8bit", "X-ClientProxiedBy": "SG2PR01CA0184.apcprd01.prod.exchangelabs.com\n (2603:1096:4:189::9) To SJ0PR13MB5545.namprd13.prod.outlook.com\n (2603:10b6:a03:424::5)", "MIME-Version": "1.0", "X-MS-PublicTrafficType": "Email", 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"=?utf-8?q?fea84j/VQbLC6PCXB+70tiulCoaV?=\n\t=?utf-8?q?2IopnLricHFhZgkPyB+LC5gFOkJgTFRdLnnbfzcIgmKQBZFW1o8Jlr87EXfkKdREP?=\n\t=?utf-8?q?F8jaevaX7NBEIzkDBSiLqQLkIwWvn5d/Gnn0qs+ZwjraF9RLzMyEnkimexe03SJh5?=\n\t=?utf-8?q?JwQR/9HHgyfHCjEtxC4Q6CDqyP2j7gT3aVRdDN5/Y2CgqqPuGclf1hvj66XxmFGSB?=\n\t=?utf-8?q?aGZqyVIcd8YP5iBiBPccBZTsk4cbLJFx7FH2prh6uMEt67J8Fv/8tEMecCvcG6SYm?=\n\t=?utf-8?q?Y2NLEvmX0+TTWv3JdbJNiWEsnNZaO7WHA6qIIFGXXhbQ0XT3q/QhZ49M2w3UhoDwA?=\n\t=?utf-8?q?gTYqaImQ0MPorEfCIDirgFwWfMP5TDOD84QCylfLhBghMDVCQAyMgfdry/6LKL4kF?=\n\t=?utf-8?q?mWkX4Y8U8dt1CGldMSn0bYiNxl1b5GGzmxamWiD4ywh7FDTPWoJucPiWoGtRLm3Ca?=\n\t=?utf-8?q?rTjjmMaJVJU0+iZXQnxqxdcYE64CNutoB70enHaxCWAyWXEA/kxcRskOc9263m/9X?=\n\t=?utf-8?q?UrmdXzDqBFriqacGTWW1WmVnlmg9+iQuuvlLVqytdlL5dT//kwQ8dBmjto93e791u?=\n\t=?utf-8?q?WRbTtKoR3bxg8mytfbQGwZu9ypolt7BRmHLZfArXlhgHG74/G+l6RvhT3ekn8RdFw?=\n\t=?utf-8?q?MXXmUIEwNr3n8stixjqqmNNxuIheGqN1qdZ20oRmmEtVny053zd53gCypo2E8/9JM?=\n\t=?utf-8?q?wwLvkEUKCDDvFr1fXXvPDxFPlcJuInPjj6Z2hiAiPBv3FD1+48KlE29wjiXZKW6Nu?=\n\t=?utf-8?q?ei1uJFaK+QxEZnUmmkXJhSe2MOYIr34oktFncR/WNhc2i9m8ZIOOlss39lmmQin3h?=\n\t=?utf-8?q?CZ0O9FKkOyVEpPMJ1RsBhFHKkt9g5pDjHT6yJParZ1kAdNlC9fXrDgIgoLnZUNaMN?=\n\t=?utf-8?q?dryRpD5eHDnesQJYudr3pHix1KeygyxhVhRqXNHbIyzolBQAEe4i5EzO2SSAJ0ZWf?=\n\t=?utf-8?q?2iMpdeFxeWYq/ccLss8LSZ9IIY6GQIzCq1O0WCjn+ur6GWi5qtjir7Js6FbFf0C5I?=\n\t=?utf-8?q?icZZ2rCm1esEYPnNps2kxLteZlaxNA82f2EgfI6amKKfSUvuv90JpZ9wTWfYVpIZ0?=\n\t=?utf-8?q?FEGw4RYrW/904/BgNkAP0SizKTqIjhvO1pYerqlxCFgzFgiRlhyO3sm++i6u0IpM8?=\n\t=?utf-8?q?eco7WSv4CNaQHa2SXq5Z0h4+x1lkUva6QXQ6wpNs410spANCSoGjCvUzZU9ctx6oJ?=\n\t=?utf-8?q?o4NiHD+z1WLUVv39kcF+ijT+6A47zqYDrKC5Sgxj4kMzvg/jdOaLgYN7KL3q8jYWw?=\n\t=?utf-8?q?kHYZvCX/c6jkz6BEafsIpU4QLcZz+IeoT1Lhz3TJJKXE+zytZPKg0baKSnvEVJpmW?=\n\t=?utf-8?q?3WK33dPX8zWPQa0AX6OO6Plp4qlxJDNc99Z0+CH7lW8yBONlMnh4aNKC7gv1nXNIS?=\n\t=?utf-8?q?yKEv0oVVLlVi3NzIgcN9YC1Kjg4g/Px86n6ikZlbUCVQ1v8nfpd+LxSrgFNdMf6rf?=\n\t=?utf-8?q?VV1LWUasFvLSV+p3W2xL0FNtY9vrCGMIEqJ+xUeAqnrL2smx+Fb3W/xPp8v5IwvVw?=\n\t=?utf-8?q?qn8EybITPZvaLEtTOON8jnB6UBFxCDKlQw=3D=3D?=", "X-OriginatorOrg": "corigine.com", "X-MS-Exchange-CrossTenant-Network-Message-Id": "\n 727c190e-c76d-41d5-0231-08dab0b81304", "X-MS-Exchange-CrossTenant-AuthSource": "SJ0PR13MB5545.namprd13.prod.outlook.com", "X-MS-Exchange-CrossTenant-AuthAs": "Internal", "X-MS-Exchange-CrossTenant-OriginalArrivalTime": "18 Oct 2022 03:23:06.7097 (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 nYwizplBG2wHHhLyf0hUHxb937IZSH53PvCxk/0aK+/4QNMk1P5P2QCVh2J2L5ef7YCvDSrtsqzo4Pcc4ecat/dFWuuGwPJ3FbkD83MSJxQ=", "X-MS-Exchange-Transport-CrossTenantHeadersStamped": "MN2PR13MB4149", "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 related data structure and functions, prepare for\nthe encap action of IPv6 tunnel.\n\nSigned-off-by: Chaoyong He <chaoyong.he@corigine.com>\nReviewed-by: Niklas Söderlund <niklas.soderlund@corigine.com>\n---\n drivers/net/nfp/flower/nfp_flower_cmsg.c | 29 +++++++++\n drivers/net/nfp/flower/nfp_flower_cmsg.h | 40 ++++++++++++\n drivers/net/nfp/nfp_flow.c | 105 ++++++++++++++++++++++++++++++-\n 3 files changed, 173 insertions(+), 1 deletion(-)", "diff": "diff --git a/drivers/net/nfp/flower/nfp_flower_cmsg.c b/drivers/net/nfp/flower/nfp_flower_cmsg.c\nindex 7021d1f..8983178 100644\n--- a/drivers/net/nfp/flower/nfp_flower_cmsg.c\n+++ b/drivers/net/nfp/flower/nfp_flower_cmsg.c\n@@ -275,3 +275,32 @@\n \n \treturn 0;\n }\n+\n+int\n+nfp_flower_cmsg_tun_neigh_v6_rule(struct nfp_app_fw_flower *app_fw_flower,\n+\t\tstruct nfp_flower_cmsg_tun_neigh_v6 *payload)\n+{\n+\tuint16_t cnt;\n+\tsize_t msg_len;\n+\tstruct rte_mbuf *mbuf;\n+\tstruct nfp_flower_cmsg_tun_neigh_v6 *msg;\n+\n+\tmbuf = rte_pktmbuf_alloc(app_fw_flower->ctrl_pktmbuf_pool);\n+\tif (mbuf == NULL) {\n+\t\tPMD_DRV_LOG(DEBUG, \"Failed to alloc mbuf for v6 tun neigh\");\n+\t\treturn -ENOMEM;\n+\t}\n+\n+\tmsg_len = sizeof(struct nfp_flower_cmsg_tun_neigh_v6);\n+\tmsg = nfp_flower_cmsg_init(mbuf, NFP_FLOWER_CMSG_TYPE_TUN_NEIGH_V6, msg_len);\n+\tmemcpy(msg, payload, msg_len);\n+\n+\tcnt = nfp_flower_ctrl_vnic_xmit(app_fw_flower, mbuf);\n+\tif (cnt == 0) {\n+\t\tPMD_DRV_LOG(ERR, \"Send cmsg through ctrl vnic failed.\");\n+\t\trte_pktmbuf_free(mbuf);\n+\t\treturn -EIO;\n+\t}\n+\n+\treturn 0;\n+}\ndiff --git a/drivers/net/nfp/flower/nfp_flower_cmsg.h b/drivers/net/nfp/flower/nfp_flower_cmsg.h\nindex e44e311..d1e0562 100644\n--- a/drivers/net/nfp/flower/nfp_flower_cmsg.h\n+++ b/drivers/net/nfp/flower/nfp_flower_cmsg.h\n@@ -160,6 +160,42 @@ struct nfp_flower_cmsg_tun_neigh_v4 {\n };\n \n /*\n+ * NFP_FLOWER_CMSG_TYPE_TUN_NEIGH_V6\n+ * Bit 3 3 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0\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+ * 0 | DST_IPV6 [0] |\n+ * +---------------------------------------------------------------+\n+ * 1 | DST_IPV6 [1] |\n+ * +---------------------------------------------------------------+\n+ * 2 | DST_IPV6 [2] |\n+ * +---------------------------------------------------------------+\n+ * 3 | DST_IPV6 [3] |\n+ * +---------------------------------------------------------------+\n+ * 4 | SRC_IPV6 [0] |\n+ * +---------------------------------------------------------------+\n+ * 5 | SRC_IPV6 [1] |\n+ * +---------------------------------------------------------------+\n+ * 6 | SRC_IPV6 [2] |\n+ * +---------------------------------------------------------------+\n+ * 7 | SRC_IPV6 [3] |\n+ * +---------------------------------------------------------------+\n+ * 8 | DST_MAC_B5_B4_B3_B2 |\n+ * +-------------------------------+-------------------------------+\n+ * 9 | DST_MAC_B1_B0 | SRC_MAC_B5_B4 |\n+ * +-------------------------------+-------------------------------+\n+ * 10 | SRC_MAC_B3_B2_B1_B0 |\n+ * +---------------+---------------+---------------+---------------+\n+ * 11 | Egress Port (NFP internal) |\n+ * +---------------------------------------------------------------+\n+ */\n+struct nfp_flower_cmsg_tun_neigh_v6 {\n+\tuint8_t dst_ipv6[16];\n+\tuint8_t src_ipv6[16];\n+\tstruct nfp_flower_tun_neigh common;\n+};\n+\n+/*\n * NFP_FLOWER_CMSG_TYPE_FLOW_STATS\n * Bit 3 3 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0\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@@ -629,6 +665,8 @@ struct nfp_fl_act_pre_tun {\n \t};\n };\n \n+#define NFP_FL_PRE_TUN_IPV6 (1 << 0)\n+\n /*\n * Set tunnel\n * 3 2 1\n@@ -676,5 +714,7 @@ int nfp_flower_cmsg_flow_add(struct nfp_app_fw_flower *app_fw_flower,\n \t\tstruct rte_flow *flow);\n int nfp_flower_cmsg_tun_neigh_v4_rule(struct nfp_app_fw_flower *app_fw_flower,\n \t\tstruct nfp_flower_cmsg_tun_neigh_v4 *payload);\n+int nfp_flower_cmsg_tun_neigh_v6_rule(struct nfp_app_fw_flower *app_fw_flower,\n+\t\tstruct nfp_flower_cmsg_tun_neigh_v6 *payload);\n \n #endif /* _NFP_CMSG_H_ */\ndiff --git a/drivers/net/nfp/nfp_flow.c b/drivers/net/nfp/nfp_flow.c\nindex 6efb95a..b8e666c 100644\n--- a/drivers/net/nfp/nfp_flow.c\n+++ b/drivers/net/nfp/nfp_flow.c\n@@ -1800,6 +1800,16 @@ struct nfp_mask_id_entry {\n }\n \n __rte_unused static void\n+nfp_flow_pre_tun_v6_process(struct nfp_fl_act_pre_tun *pre_tun,\n+\t\tconst uint8_t ipv6_dst[])\n+{\n+\tpre_tun->head.jump_id = NFP_FL_ACTION_OPCODE_PRE_TUNNEL;\n+\tpre_tun->head.len_lw = sizeof(struct nfp_fl_act_pre_tun) >> NFP_FL_LW_SIZ;\n+\tpre_tun->flags = rte_cpu_to_be_16(NFP_FL_PRE_TUN_IPV6);\n+\tmemcpy(pre_tun->ipv6_dst, ipv6_dst, sizeof(pre_tun->ipv6_dst));\n+}\n+\n+__rte_unused static void\n nfp_flow_set_tun_process(struct nfp_fl_act_set_tun *set_tun,\n \t\tenum nfp_flower_tun_type tun_type,\n \t\tuint64_t tun_id,\n@@ -1863,7 +1873,7 @@ struct nfp_mask_id_entry {\n \treturn nfp_flower_cmsg_tun_neigh_v4_rule(app_fw_flower, &payload);\n }\n \n-__rte_unused static int\n+static int\n nfp_flower_del_tun_neigh_v4(struct nfp_app_fw_flower *app_fw_flower,\n \t\trte_be32_t ipv4)\n {\n@@ -1875,6 +1885,99 @@ struct nfp_mask_id_entry {\n \treturn nfp_flower_cmsg_tun_neigh_v4_rule(app_fw_flower, &payload);\n }\n \n+__rte_unused static int\n+nfp_flower_add_tun_neigh_v6_encap(struct nfp_app_fw_flower *app_fw_flower,\n+\t\tstruct nfp_fl_rule_metadata *nfp_flow_meta,\n+\t\tstruct nfp_fl_tun *tun,\n+\t\tconst struct rte_ether_hdr *eth,\n+\t\tconst struct rte_flow_item_ipv6 *ipv6)\n+{\n+\tstruct nfp_fl_tun *tmp;\n+\tstruct nfp_flow_priv *priv;\n+\tstruct nfp_flower_in_port *port;\n+\tstruct nfp_flower_cmsg_tun_neigh_v6 payload;\n+\n+\ttun->payload.v6_flag = 1;\n+\tmemcpy(tun->payload.dst.dst_ipv6, ipv6->hdr.dst_addr, sizeof(tun->payload.dst.dst_ipv6));\n+\tmemcpy(tun->payload.src.src_ipv6, ipv6->hdr.src_addr, sizeof(tun->payload.src.src_ipv6));\n+\tmemcpy(tun->payload.dst_addr, eth->dst_addr.addr_bytes, RTE_ETHER_ADDR_LEN);\n+\tmemcpy(tun->payload.src_addr, eth->src_addr.addr_bytes, RTE_ETHER_ADDR_LEN);\n+\n+\ttun->ref_cnt = 1;\n+\tpriv = app_fw_flower->flow_priv;\n+\tLIST_FOREACH(tmp, &priv->nn_list, next) {\n+\t\tif (memcmp(&tmp->payload, &tun->payload, sizeof(struct nfp_fl_tun_entry)) == 0) {\n+\t\t\ttmp->ref_cnt++;\n+\t\t\treturn 0;\n+\t\t}\n+\t}\n+\n+\tLIST_INSERT_HEAD(&priv->nn_list, tun, next);\n+\n+\tport = (struct nfp_flower_in_port *)((char *)nfp_flow_meta +\n+\t\t\tsizeof(struct nfp_fl_rule_metadata) +\n+\t\t\tsizeof(struct nfp_flower_meta_tci));\n+\n+\tmemset(&payload, 0, sizeof(struct nfp_flower_cmsg_tun_neigh_v6));\n+\tmemcpy(payload.dst_ipv6, ipv6->hdr.dst_addr, sizeof(payload.dst_ipv6));\n+\tmemcpy(payload.src_ipv6, ipv6->hdr.src_addr, sizeof(payload.src_ipv6));\n+\tmemcpy(payload.common.dst_mac, eth->dst_addr.addr_bytes, RTE_ETHER_ADDR_LEN);\n+\tmemcpy(payload.common.src_mac, eth->src_addr.addr_bytes, RTE_ETHER_ADDR_LEN);\n+\tpayload.common.port_id = port->in_port;\n+\n+\treturn nfp_flower_cmsg_tun_neigh_v6_rule(app_fw_flower, &payload);\n+}\n+\n+static int\n+nfp_flower_del_tun_neigh_v6(struct nfp_app_fw_flower *app_fw_flower,\n+\t\tuint8_t *ipv6)\n+{\n+\tstruct nfp_flower_cmsg_tun_neigh_v6 payload;\n+\n+\tmemset(&payload, 0, sizeof(struct nfp_flower_cmsg_tun_neigh_v6));\n+\tmemcpy(payload.dst_ipv6, ipv6, sizeof(payload.dst_ipv6));\n+\n+\treturn nfp_flower_cmsg_tun_neigh_v6_rule(app_fw_flower, &payload);\n+}\n+\n+__rte_unused static int\n+nfp_flower_del_tun_neigh(struct nfp_app_fw_flower *app_fw_flower,\n+\t\tstruct rte_flow *nfp_flow)\n+{\n+\tint ret;\n+\tbool flag = false;\n+\tstruct nfp_fl_tun *tmp;\n+\tstruct nfp_fl_tun *tun;\n+\n+\ttun = &nfp_flow->tun;\n+\tLIST_FOREACH(tmp, &app_fw_flower->flow_priv->nn_list, next) {\n+\t\tret = memcmp(&tmp->payload, &tun->payload, sizeof(struct nfp_fl_tun_entry));\n+\t\tif (ret == 0) {\n+\t\t\ttmp->ref_cnt--;\n+\t\t\tflag = true;\n+\t\t\tbreak;\n+\t\t}\n+\t}\n+\n+\tif (!flag) {\n+\t\tPMD_DRV_LOG(DEBUG, \"Can't find nn entry in the nn list\");\n+\t\treturn -EINVAL;\n+\t}\n+\n+\tif (tmp->ref_cnt == 0) {\n+\t\tLIST_REMOVE(tmp, next);\n+\t\tif (tmp->payload.v6_flag != 0) {\n+\t\t\treturn nfp_flower_del_tun_neigh_v6(app_fw_flower,\n+\t\t\t\t\ttmp->payload.dst.dst_ipv6);\n+\t\t} else {\n+\t\t\treturn nfp_flower_del_tun_neigh_v4(app_fw_flower,\n+\t\t\t\t\ttmp->payload.dst.dst_ipv4);\n+\t\t}\n+\t}\n+\n+\treturn 0;\n+}\n+\n static int\n nfp_flow_compile_action(__rte_unused struct nfp_flower_representor *representor,\n \t\tconst struct rte_flow_action actions[],\n", "prefixes": [ "04/25" ] }