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GET /api/patches/117784/?format=api
{ "id": 117784, "url": "http://patches.dpdk.org/api/patches/117784/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/1665382142-21684-23-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": "<1665382142-21684-23-git-send-email-chaoyong.he@corigine.com>", "list_archive_url": "https://inbox.dpdk.org/dev/1665382142-21684-23-git-send-email-chaoyong.he@corigine.com", "date": "2022-10-10T06:09:00", "name": "[v2,22/24] net/nfp: add the offload support of set TTL action", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "69baa613f1d55a6b10a11f8c450d66b2d8e77a06", "submitter": { "id": 2554, "url":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/1665382142-21684-23-git-send-email-chaoyong.he@corigine.com/mbox/", "series": [ { "id": 25072, "url": "http://patches.dpdk.org/api/series/25072/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=25072", "date": "2022-10-10T06:08:38", "name": "add the basic rte_flow offload support of nfp PMD", "version": 2, "mbox": "http://patches.dpdk.org/series/25072/mbox/" } ], "comments": "http://patches.dpdk.org/api/patches/117784/comments/", "check": "success", "checks": "http://patches.dpdk.org/api/patches/117784/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 v2 22/24] net/nfp: add the offload support of set TTL action", "Date": "Mon, 10 Oct 2022 14:09:00 +0800", "Message-Id": "<1665382142-21684-23-git-send-email-chaoyong.he@corigine.com>", "X-Mailer": "git-send-email 1.8.3.1", "In-Reply-To": "<1665382142-21684-1-git-send-email-chaoyong.he@corigine.com>", "References": "<1665382142-21684-1-git-send-email-chaoyong.he@corigine.com>", "Content-Type": "text/plain; charset=UTF-8", "Content-Transfer-Encoding": "8bit", "X-ClientProxiedBy": "SI2PR01CA0051.apcprd01.prod.exchangelabs.com\n (2603:1096:4:193::6) To SJ0PR13MB5545.namprd13.prod.outlook.com\n (2603:10b6:a03:424::5)", "MIME-Version": "1.0", "X-MS-PublicTrafficType": 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"=?utf-8?q?/yq/cW+Kk+Vj9GsJ7mmYcF4nzssv?=\n\t=?utf-8?q?+C+dyhyDxHXEAWtldBTeRbcbMzImeNXiA9r+AZbzpogomYq2gmw9BEL4ESoPMIcdo?=\n\t=?utf-8?q?bOCtCdpYud85+eBkqMlyCDCJUIVi52OxWV/PC8n722oPdRMW11CCNMMDA5wq9HsLl?=\n\t=?utf-8?q?J/GaxDnJHbn77RPEfemoEJUoRPBgBj3VOXpUtYLF56Yfz20MISd/9zyIzFrSZYQYz?=\n\t=?utf-8?q?J+99rFsMAOLLWO6O7pBktOjFttL+xL3qeA/PQQKAjeV+JpGX2aQKKqrFbaAzSkV88?=\n\t=?utf-8?q?7mylBXs554+4rFHACHmUPBpHAEwyUiIGBUPhYekjhhluMcRb4vZhUpxBlurPSucKQ?=\n\t=?utf-8?q?zE38wTS+zxvDVvS+Odm1h8+cR80Mi58Y+qa8rc6IrAxRebfIEkD0DPptBk+qdUfnz?=\n\t=?utf-8?q?isaFKyIZsLYL1WaplLcNECgS0bDGAiV3X5ivleC5IMiaBjLDtJHGXNnRMP1f9GaTk?=\n\t=?utf-8?q?MlMig60bwbCBRvnUYhh+wLXmfr8fFpb8xqUl2zoFcN5hDi22dKaMG+HUVMy1kTZn0?=\n\t=?utf-8?q?0VCuPUhJrEX3NGTlpYTdHyCALN288OHmOblLfeMGJp5gf26pitSWhIiR1S60FZIFx?=\n\t=?utf-8?q?VYNJ0C3JRIrVwVicLGUiJU5wevySNjdR1K6/PKfSJR2BogsCf0dg5r2aqPP8I3jcL?=\n\t=?utf-8?q?IuPj8FNBAdxivUoQerF3MA8Sbbwj2dZDGN/afJ9OYQDNAJZXcfP4hoNM9UA/LLIUS?=\n\t=?utf-8?q?qHzikNB9PdHnpAuizr8HZ3D95T0YbCEYMLFfTTTA3gc9FD9bHdAzpiiq8BT4oXJgE?=\n\t=?utf-8?q?GHoDEq7pWVclMFDgiFZpZBIDx04k/0erstQh6btRTWKBEypvVidVqWuCUwGUOO1Tr?=\n\t=?utf-8?q?AF/pPZSe1JPiY3uLL7fbnlx4JoQBUcrpIbsksUYx6dPZMFk8MBPcWaa6tWT2lkb+y?=\n\t=?utf-8?q?Nh7T4GR8K/KuatjISoi8wtpwgD+PgKcQtTkyg4YTFW8Ch4EZBLFgXn4Qr1GQfNBum?=\n\t=?utf-8?q?/s6PJ9O40ihsNhoKh3dY3PEbGIDGd/AzLa1rBud/lMyhE8uiYYespql0u9k8BXJSi?=\n\t=?utf-8?q?eDgnj6rQHaKdxQf099gJiONWMCgCHCeGIAhlSJzdL0orBByJGDdsgdeh2yE2X4MCw?=\n\t=?utf-8?q?GhXOEw0BECb5E3dVU6MTjggf5QvP5MsAdf35kVlnA4HKovHL/E6GC22xgDDUwi047?=\n\t=?utf-8?q?fzgVKp8xI4jFpbKtRwDH3uMZrT6enjEK6qWKPAJdv9JHdk5WP5mKCEVzb2rwtrAGw?=\n\t=?utf-8?q?7UVCS4CX0zQoxly9wmR841ZlNtaBZH7o2lmPdAaJCUo9mzQXAu0jGi8GItJbt9fcE?=\n\t=?utf-8?q?kBeX9tRCtIlvpPWfPp7jir3Qf95Ol+vYQ3kVtxMeAd9DuDWv+6oE0aAFqSBzh/M3r?=\n\t=?utf-8?q?0Uj1sa20/sdBWuLSOqZctXExN57UbQOBtaY+GjDuV41ZOWkcS8Uw7kWIMuk3kzdLa?=\n\t=?utf-8?q?rSqhx7t0WoUxMfRIgDJ5FEg+tkWVZFTpheUrA6zq8KMqU0L8WN2jRFP0I6ij6iAlZ?=\n\t=?utf-8?q?9wXyRVJ+/QEJbzMGWyiwgGCIctSQwab2hzDjOJLXbRVB3OgDSH5doinTyNEmdSclu?=\n\t=?utf-8?q?o/xGofmUnoXosOIVcon5tr+AsshdUG1tiQ=3D=3D?=", "X-OriginatorOrg": "corigine.com", "X-MS-Exchange-CrossTenant-Network-Message-Id": "\n 5ba8169b-44dc-4f58-79e5-08daaa861258", "X-MS-Exchange-CrossTenant-AuthSource": "SJ0PR13MB5545.namprd13.prod.outlook.com", "X-MS-Exchange-CrossTenant-AuthAs": "Internal", "X-MS-Exchange-CrossTenant-OriginalArrivalTime": "10 Oct 2022 06:10:03.7880 (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 rKNciqFQrb0MOJ1lxm5ObUluNyBAR34KFAmHdrBEPj+DVRzEv+sJbh9PxHQjNR6LJt+t8MeMeOhwZ0S+HoyjUmOg4uBSFNm0PxdNVWOE3eE=", "X-MS-Exchange-Transport-CrossTenantHeadersStamped": "CH2PR13MB3877", "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 doc/guides/rel_notes/release_22_11.rst | 1 +\n drivers/net/nfp/flower/nfp_flower_cmsg.h | 44 +++++++++++++++++\n drivers/net/nfp/nfp_flow.c | 84 ++++++++++++++++++++++++++++++++\n 4 files changed, 130 insertions(+)", "diff": "diff --git a/doc/guides/nics/features/nfp.ini b/doc/guides/nics/features/nfp.ini\nindex c7b560b..2706fd2 100644\n--- a/doc/guides/nics/features/nfp.ini\n+++ b/doc/guides/nics/features/nfp.ini\n@@ -54,3 +54,4 @@ 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/doc/guides/rel_notes/release_22_11.rst b/doc/guides/rel_notes/release_22_11.rst\nindex f0416e5..121094e 100644\n--- a/doc/guides/rel_notes/release_22_11.rst\n+++ b/doc/guides/rel_notes/release_22_11.rst\n@@ -170,6 +170,7 @@ New Features\n * POP and PUSH VLAN\n * Set the IP address of IPv4 and IPv6\n * Set the port number\n+ * Set the TTL\n \n * **Updated NXP dpaa2 driver.**\n \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 cbdd357..928f909 100644\n--- a/drivers/net/nfp/nfp_flow.c\n+++ b/drivers/net/nfp/nfp_flow.c\n@@ -573,9 +573,11 @@ 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@@ -672,6 +674,22 @@ 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@@ -1449,6 +1467,52 @@ 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@@ -1457,17 +1521,21 @@ 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@@ -1577,6 +1645,22 @@ 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": [ "v2", "22/24" ] }