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GET /api/patches/118700/?format=api
{ "id": 118700, "url": "http://patches.dpdk.org/api/patches/118700/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/1666232391-29152-24-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": "<1666232391-29152-24-git-send-email-chaoyong.he@corigine.com>", "list_archive_url": "https://inbox.dpdk.org/dev/1666232391-29152-24-git-send-email-chaoyong.he@corigine.com", "date": "2022-10-20T02:19:49", "name": "[v5,23/25] net/nfp: support TTL flow action", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "25c3664b961ee934da669abf5865308cccf00cd0", "submitter": { "id": 2554, "url":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/1666232391-29152-24-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/118700/comments/", "check": "success", "checks": "http://patches.dpdk.org/api/patches/118700/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 23/25] net/nfp: support TTL flow action", "Date": "Thu, 20 Oct 2022 10:19:49 +0800", "Message-Id": "<1666232391-29152-24-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)", 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"=?utf-8?q?MGhxSoN4/9DugutPsi3FtmIa5tJu?=\n\t=?utf-8?q?ya6sdiSkxKZAWW3Sjg7okn3hUr99Ab72XneUai+vALYRJ5RhWsgp0v+SEKmy+CM2U?=\n\t=?utf-8?q?ZKD36OsgIG0wnLmbzMs8eY8LZ+gbYUJXEY73HtdXYXiadkMGmoQaV/6juT7HNyKDM?=\n\t=?utf-8?q?sbogVng4yv4ONbtdYMWvUbwwuZSWgErROdWQYhUjac3G6xC3uPYmTFvmLrBVsoV1e?=\n\t=?utf-8?q?Hg5Llb8vz0ueVwO+P6FkkIRsqhn9gX80PBYrlgLDnfLPdX88OeV0HGaSCGSxX+96d?=\n\t=?utf-8?q?+fOeLVzDJSsMtKJbN6il5tNuzzVnesy8vWIUOGRocl2mqaNWAe4s2J69hojS80fmL?=\n\t=?utf-8?q?P92KkeYjNajGLr7Rjy7aaSEBZBx6NK7LaZvguAC5qbTX+9IIjL4Dl88SuizGuXutl?=\n\t=?utf-8?q?68G+OyurxLTcEzCVC8RcDr8PHmSlCeT5y+T5jL8DDPi+jfDycfwbkKci/7hi0sQsv?=\n\t=?utf-8?q?l0ICtJHWuRvTQEzaGTtIpv4IwKZm6hnXJ6wg/6JHPOof+CFfrMM+6sNMfQDi7oLug?=\n\t=?utf-8?q?fbmAYi+c7L0BmT97FJjm4FRSGBskxiuPdg2ZJXTgf9QbV6Y098jeBWh5FofMTsxHf?=\n\t=?utf-8?q?cXSPT/O0cbmKA7eQj93Q8MrsrYwaMby21uI2DCoOqKJUdJD+TTTxNulvBSxem93Mf?=\n\t=?utf-8?q?IUNwHipYxMlA5WYNkaexXnbY56rDCxkkUBgn1fTdyeIghu8Z5ZVaNhi5uv3EQnlF2?=\n\t=?utf-8?q?djpFzbmipCoYZycAB3j/dGdffkRTug4FtJK4YMBsmP9GywLqcaRD7ZRyTsP2RdCR7?=\n\t=?utf-8?q?SNkE4OO5QaB7wwjHepuCUMLxv1KsYP2TQ/DeH1PIDQpqZw0hWXcMuPpFuUFguP8Vl?=\n\t=?utf-8?q?4Bbkbo/rMBYLKPjX6O37L6OwFIA/4jCOIYcCzzI+lHjKD5DATI2rrWi/7qj382d5s?=\n\t=?utf-8?q?21bjPehGRwEI7B0Z3G0N/rb37PKvZoWDnTThEAMJKFKwXDST+kLS4CdpKnYWm0KhR?=\n\t=?utf-8?q?msvGh1DPLUP12fgO2+WmPCvl+oaivK60P0PqbaeKJcs7/wWNEGNjrdFgZkIhZ4w5p?=\n\t=?utf-8?q?p/+JvsD/kHupcJhASWrjIZhOnUElTqvfbR1PJI+m/VxkwTGpZEulMNoDf71Wvnmew?=\n\t=?utf-8?q?jSX/J3PQNIQRhf98Ck0jNEKezonBljK7nJScI3mJUI8ZvToikx1/iyE1MKYTyTrkN?=\n\t=?utf-8?q?ZohmSpjXNdPlgrYbpK0ERe7R7pSeXWZxHSEV7kq/VAxBMGjZdtAB+fy83PBlOAYi4?=\n\t=?utf-8?q?/V93ucWagh2j+ly2tNU3nDEBJkUKzo6ePXG3tgfnldCGJjoSjmpgLQ5UPJ+V+nyEp?=\n\t=?utf-8?q?jSg+Zpi4s37shOSoGzUd9PBalcldPkXP5Hpz2IJYkAEODKdAX6AfWzovF6ctCWeef?=\n\t=?utf-8?q?6iEadQrAztrNQhS1ca7DRJqnR+RWvuN2Q/l8XSzrlAzuU4nn97bUdqlDW1L2V2VlS?=\n\t=?utf-8?q?7mZItiOAL21iKi0no3REffocaLe7Xlpp7TCXqzrSwmJz764vWgwXgsdGet0qPEZ7E?=\n\t=?utf-8?q?ybERrxADq1h7tX7Wr5hI7A80wX6EhXzrLA7u9Qqnbx6WUsPQjR0/53lufwUC0rc1c?=\n\t=?utf-8?q?xFGMETmWVv/rer3lhYVIcTP7FjXZ8TmFeg=3D=3D?=", "X-OriginatorOrg": "corigine.com", "X-MS-Exchange-CrossTenant-Network-Message-Id": "\n bf9ff67e-4a20-422c-bb04-08dab241d3b3", "X-MS-Exchange-CrossTenant-AuthSource": "SJ0PR13MB5545.namprd13.prod.outlook.com", "X-MS-Exchange-CrossTenant-AuthAs": "Internal", "X-MS-Exchange-CrossTenant-OriginalArrivalTime": "20 Oct 2022 02:21:42.2298 (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 U2VSvWcEzOB8mjD5ihss1XGfdM8/o+LpK0nFAJRCWGBsJOU01Vsp4jyO98S7JcIdvl8bq6sVAD9K2zxxgMNXBMazZ/XVEQMmkVyhP5oG4z4=", "X-MS-Exchange-Transport-CrossTenantHeadersStamped": "CO3PR13MB5784", "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 set TTL action.\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 | 44 +++++++++++++++++\n drivers/net/nfp/nfp_flow.c | 84 ++++++++++++++++++++++++++++++++\n 3 files changed, 129 insertions(+)", "diff": "diff --git a/doc/guides/nics/features/nfp.ini b/doc/guides/nics/features/nfp.ini\nindex e8ccd6a..1283583 100644\n--- a/doc/guides/nics/features/nfp.ini\n+++ b/doc/guides/nics/features/nfp.ini\n@@ -52,3 +52,4 @@ set_mac_dst = Y\n set_mac_src = Y\n set_tp_dst = Y\n set_tp_src = Y\n+set_ttl = Y\ndiff --git a/drivers/net/nfp/flower/nfp_flower_cmsg.h b/drivers/net/nfp/flower/nfp_flower_cmsg.h\nindex 26de8b1..6bf8ff7 100644\n--- a/drivers/net/nfp/flower/nfp_flower_cmsg.h\n+++ b/drivers/net/nfp/flower/nfp_flower_cmsg.h\n@@ -400,6 +400,25 @@ struct nfp_fl_act_set_ip4_addrs {\n };\n \n /*\n+ * IPv4 ttl tos\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+ * | - |opcode | |jump_id| ttl_mask | tos_mask |\n+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+\n+ * | ttl | tos | 0 |\n+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+\n+ */\n+struct nfp_fl_act_set_ip4_ttl_tos {\n+\tstruct nfp_fl_act_head head;\n+\tuint8_t ipv4_ttl_mask;\n+\tuint8_t ipv4_tos_mask;\n+\tuint8_t ipv4_ttl;\n+\tuint8_t ipv4_tos;\n+\trte_be16_t reserved;\n+};\n+\n+/*\n * IPv6 addr\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@@ -433,6 +452,31 @@ struct nfp_fl_act_set_ipv6_addr {\n };\n \n /*\n+ * ipv6 tc hl fl\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+ * | - |opcode | |jump_id| tclass_mask | hlimit_mask |\n+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+\n+ * | 0 | tclass | hlimit |\n+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+\n+ * | 0 | flabel_mask |\n+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+\n+ * | 0 | flabel |\n+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+\n+ */\n+struct nfp_fl_act_set_ipv6_tc_hl_fl {\n+\tstruct nfp_fl_act_head head;\n+\tuint8_t ipv6_tc_mask;\n+\tuint8_t ipv6_hop_limit_mask;\n+\trte_be16_t reserved;\n+\tuint8_t ipv6_tc;\n+\tuint8_t ipv6_hop_limit;\n+\trte_be32_t ipv6_label_mask;\n+\trte_be32_t ipv6_label;\n+};\n+\n+/*\n * TCP/UDP/SCTP\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\ndiff --git a/drivers/net/nfp/nfp_flow.c b/drivers/net/nfp/nfp_flow.c\nindex 93f4c04..9b1e8dd 100644\n--- a/drivers/net/nfp/nfp_flow.c\n+++ b/drivers/net/nfp/nfp_flow.c\n@@ -561,9 +561,11 @@ struct nfp_mask_id_entry {\n \t\tstruct nfp_fl_key_ls *key_ls)\n {\n \tint ret = 0;\n+\tbool tc_hl_flag = false;\n \tbool mac_set_flag = false;\n \tbool ip_set_flag = false;\n \tbool tp_set_flag = false;\n+\tbool ttl_tos_flag = false;\n \tconst struct rte_flow_action *action;\n \n \tfor (action = actions; action->type != RTE_FLOW_ACTION_TYPE_END; ++action) {\n@@ -660,6 +662,22 @@ struct nfp_mask_id_entry {\n \t\t\t\ttp_set_flag = true;\n \t\t\t}\n \t\t\tbreak;\n+\t\tcase RTE_FLOW_ACTION_TYPE_SET_TTL:\n+\t\t\tPMD_DRV_LOG(DEBUG, \"RTE_FLOW_ACTION_TYPE_SET_TTL detected\");\n+\t\t\tif (key_ls->key_layer & NFP_FLOWER_LAYER_IPV4) {\n+\t\t\t\tif (!ttl_tos_flag) {\n+\t\t\t\t\tkey_ls->act_size +=\n+\t\t\t\t\t\tsizeof(struct nfp_fl_act_set_ip4_ttl_tos);\n+\t\t\t\t\tttl_tos_flag = true;\n+\t\t\t\t}\n+\t\t\t} else {\n+\t\t\t\tif (!tc_hl_flag) {\n+\t\t\t\t\tkey_ls->act_size +=\n+\t\t\t\t\t\tsizeof(struct nfp_fl_act_set_ipv6_tc_hl_fl);\n+\t\t\t\t\ttc_hl_flag = true;\n+\t\t\t\t}\n+\t\t\t}\n+\t\t\tbreak;\n \t\tdefault:\n \t\t\tPMD_DRV_LOG(ERR, \"Action type %d not supported.\", action->type);\n \t\t\treturn -ENOTSUP;\n@@ -1437,6 +1455,52 @@ struct nfp_mask_id_entry {\n \treturn 0;\n }\n \n+static void\n+nfp_flow_action_set_ttl(char *act_data,\n+\t\tconst struct rte_flow_action *action,\n+\t\tbool ttl_tos_flag)\n+{\n+\tsize_t act_size;\n+\tstruct nfp_fl_act_set_ip4_ttl_tos *ttl_tos;\n+\tconst struct rte_flow_action_set_ttl *ttl_conf;\n+\n+\tif (ttl_tos_flag)\n+\t\tttl_tos = (struct nfp_fl_act_set_ip4_ttl_tos *)act_data - 1;\n+\telse\n+\t\tttl_tos = (struct nfp_fl_act_set_ip4_ttl_tos *)act_data;\n+\n+\tact_size = sizeof(struct nfp_fl_act_set_ip4_ttl_tos);\n+\tttl_tos->head.jump_id = NFP_FL_ACTION_OPCODE_SET_IPV4_TTL_TOS;\n+\tttl_tos->head.len_lw = act_size >> NFP_FL_LW_SIZ;\n+\n+\tttl_conf = (const struct rte_flow_action_set_ttl *)action->conf;\n+\tttl_tos->ipv4_ttl = ttl_conf->ttl_value;\n+\tttl_tos->reserved = 0;\n+}\n+\n+static void\n+nfp_flow_action_set_hl(char *act_data,\n+\t\tconst struct rte_flow_action *action,\n+\t\tbool tc_hl_flag)\n+{\n+\tsize_t act_size;\n+\tstruct nfp_fl_act_set_ipv6_tc_hl_fl *tc_hl;\n+\tconst struct rte_flow_action_set_ttl *ttl_conf;\n+\n+\tif (tc_hl_flag)\n+\t\ttc_hl = (struct nfp_fl_act_set_ipv6_tc_hl_fl *)act_data - 1;\n+\telse\n+\t\ttc_hl = (struct nfp_fl_act_set_ipv6_tc_hl_fl *)act_data;\n+\n+\tact_size = sizeof(struct nfp_fl_act_set_ipv6_tc_hl_fl);\n+\ttc_hl->head.jump_id = NFP_FL_ACTION_OPCODE_SET_IPV6_TC_HL_FL;\n+\ttc_hl->head.len_lw = act_size >> NFP_FL_LW_SIZ;\n+\n+\tttl_conf = (const struct rte_flow_action_set_ttl *)action->conf;\n+\ttc_hl->ipv6_hop_limit = ttl_conf->ttl_value;\n+\ttc_hl->reserved = 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@@ -1445,17 +1509,21 @@ struct nfp_mask_id_entry {\n \tint ret = 0;\n \tchar *position;\n \tchar *action_data;\n+\tbool ttl_tos_flag = false;\n+\tbool tc_hl_flag = false;\n \tbool drop_flag = false;\n \tbool ip_set_flag = false;\n \tbool tp_set_flag = false;\n \tbool mac_set_flag = false;\n \tuint32_t total_actions = 0;\n \tconst struct rte_flow_action *action;\n+\tstruct nfp_flower_meta_tci *meta_tci;\n \tstruct nfp_fl_rule_metadata *nfp_flow_meta;\n \n \tnfp_flow_meta = nfp_flow->payload.meta;\n \taction_data = nfp_flow->payload.action_data;\n \tposition = action_data;\n+\tmeta_tci = (struct nfp_flower_meta_tci *)nfp_flow->payload.unmasked_data;\n \n \tfor (action = actions; action->type != RTE_FLOW_ACTION_TYPE_END; ++action) {\n \t\tswitch (action->type) {\n@@ -1565,6 +1633,22 @@ struct nfp_mask_id_entry {\n \t\t\t\ttp_set_flag = true;\n \t\t\t}\n \t\t\tbreak;\n+\t\tcase RTE_FLOW_ACTION_TYPE_SET_TTL:\n+\t\t\tPMD_DRV_LOG(DEBUG, \"Process RTE_FLOW_ACTION_TYPE_SET_TTL\");\n+\t\t\tif (meta_tci->nfp_flow_key_layer & NFP_FLOWER_LAYER_IPV4) {\n+\t\t\t\tnfp_flow_action_set_ttl(position, action, ttl_tos_flag);\n+\t\t\t\tif (!ttl_tos_flag) {\n+\t\t\t\t\tposition += sizeof(struct nfp_fl_act_set_ip4_ttl_tos);\n+\t\t\t\t\tttl_tos_flag = true;\n+\t\t\t\t}\n+\t\t\t} else {\n+\t\t\t\tnfp_flow_action_set_hl(position, action, ttl_tos_flag);\n+\t\t\t\tif (!tc_hl_flag) {\n+\t\t\t\t\tposition += sizeof(struct nfp_fl_act_set_ipv6_tc_hl_fl);\n+\t\t\t\t\ttc_hl_flag = true;\n+\t\t\t\t}\n+\t\t\t}\n+\t\t\tbreak;\n \t\tdefault:\n \t\t\tPMD_DRV_LOG(ERR, \"Unsupported action type: %d\", action->type);\n \t\t\treturn -ENOTSUP;\n", "prefixes": [ "v5", "23/25" ] }