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GET /api/patches/73901/?format=api
{ "id": 73901, "url": "http://patchwork.dpdk.org/api/patches/73901/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/patch/20200713094213.21410-11-somnath.kotur@broadcom.com/", "project": { "id": 1, "url": "http://patchwork.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": "<20200713094213.21410-11-somnath.kotur@broadcom.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20200713094213.21410-11-somnath.kotur@broadcom.com", "date": "2020-07-13T09:42:13", "name": "[10/10] net/bnxt: add support for decrement TTL action", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "c848b436fbbaa1fe9586e411ca5147c02868836e", "submitter": { "id": 908, "url": "http://patchwork.dpdk.org/api/people/908/?format=api", "name": "Somnath Kotur", "email": "somnath.kotur@broadcom.com" }, "delegate": { "id": 1766, "url": "http://patchwork.dpdk.org/api/users/1766/?format=api", "username": "ajitkhaparde", "first_name": "Ajit", "last_name": "Khaparde", "email": "ajit.khaparde@broadcom.com" }, "mbox": "http://patchwork.dpdk.org/project/dpdk/patch/20200713094213.21410-11-somnath.kotur@broadcom.com/mbox/", "series": [ { "id": 10983, "url": "http://patchwork.dpdk.org/api/series/10983/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/list/?series=10983", "date": "2020-07-13T09:42:03", "name": "bnxt patches", "version": 3, "mbox": "http://patchwork.dpdk.org/series/10983/mbox/" } ], "comments": "http://patchwork.dpdk.org/api/patches/73901/comments/", "check": "success", "checks": "http://patchwork.dpdk.org/api/patches/73901/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 dpdk.org (dpdk.org [92.243.14.124])\n\tby inbox.dpdk.org (Postfix) with ESMTP id 2B6CDA0540;\n\tMon, 13 Jul 2020 11:49:07 +0200 (CEST)", "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id B24281D5E2;\n\tMon, 13 Jul 2020 11:47:43 +0200 (CEST)", "from relay.smtp.broadcom.com (unknown [192.19.232.149])\n by dpdk.org (Postfix) with ESMTP id 977241D5AF\n for <dev@dpdk.org>; Mon, 13 Jul 2020 11:47:37 +0200 (CEST)", "from dhcp-10-123-153-55.dhcp.broadcom.net\n (dhcp-10-123-153-55.dhcp.broadcom.net [10.123.153.55])\n by relay.smtp.broadcom.com (Postfix) with ESMTP id 32DFF1BBA53;\n Mon, 13 Jul 2020 02:47:36 -0700 (PDT)" ], "DKIM-Filter": "OpenDKIM Filter v2.10.3 relay.smtp.broadcom.com 32DFF1BBA53", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/simple; d=broadcom.com;\n s=dkimrelay; t=1594633658;\n bh=jm8p+sLFEJcddlNx25Aa4hwhdKIVw3jTiwCg2EjLepM=;\n h=From:To:Cc:Subject:Date:In-Reply-To:References:From;\n b=ba3Wv7tYYvdkdJpY/Jlp6wCRcX1h9J3uuEfb9REAyRySpm8Q3LTru6EPOXJvZJVuL\n DdYfR8rgR/K82ZZPFa70IsHX8bKNRUciLw2ii8Y2tUafrOO/lxT7dCu5a5ct2I6njp\n 42FPoVHO9cCpyedHXhxHOkA8NUhoMVHMkBY/sqvA=", "From": "Somnath Kotur <somnath.kotur@broadcom.com>", "To": "dev@dpdk.org", "Cc": "ferruh.yigit@intel.com", "Date": "Mon, 13 Jul 2020 15:12:13 +0530", "Message-Id": "<20200713094213.21410-11-somnath.kotur@broadcom.com>", "X-Mailer": "git-send-email 2.10.1.613.g2cc2e70", "In-Reply-To": "<20200713094213.21410-1-somnath.kotur@broadcom.com>", "References": "<20200713061600.19456-1-somnath.kotur@broadcom.com>\n <20200713094213.21410-1-somnath.kotur@broadcom.com>", "Subject": "[dpdk-dev] [PATCH 10/10] net/bnxt: add support for decrement TTL\n\taction", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.15", "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", "Sender": "\"dev\" <dev-bounces@dpdk.org>" }, "content": "From: Kishore Padmanabha <kishore.padmanabha@broadcom.com>\n\nAdded support for decrement TTL action.\n\nSigned-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>\nReviewed-by: Michael Baucom <michael.baucom@broadcom.com>\nSigned-off-by: Somnath Kotur <somnath.kotur@broadcom.com>\n---\n drivers/net/bnxt/tf_ulp/ulp_rte_parser.c | 30 +++++++++++++++++++++++++++\n drivers/net/bnxt/tf_ulp/ulp_rte_parser.h | 5 +++++\n drivers/net/bnxt/tf_ulp/ulp_template_db_tbl.c | 4 ++--\n 3 files changed, 37 insertions(+), 2 deletions(-)", "diff": "diff --git a/drivers/net/bnxt/tf_ulp/ulp_rte_parser.c b/drivers/net/bnxt/tf_ulp/ulp_rte_parser.c\nindex 68e59c4..4c1221a 100644\n--- a/drivers/net/bnxt/tf_ulp/ulp_rte_parser.c\n+++ b/drivers/net/bnxt/tf_ulp/ulp_rte_parser.c\n@@ -189,6 +189,26 @@ bnxt_ulp_rte_parser_post_process(struct ulp_rte_parser_params *params)\n \t match_port_type == BNXT_ULP_INTF_TYPE_VF_REP)\n \t\tULP_COMP_FLD_IDX_WR(params, BNXT_ULP_CF_IDX_VF_TO_VF, 1);\n \n+\t/* Update the decrement ttl computational fields */\n+\tif (ULP_BITMAP_ISSET(params->act_bitmap.bits,\n+\t\t\t BNXT_ULP_ACTION_BIT_DEC_TTL)) {\n+\t\t/*\n+\t\t * Check that vxlan proto is included and vxlan decap\n+\t\t * action is not set then decrement tunnel ttl.\n+\t\t * Similarly add GRE and NVGRE in future.\n+\t\t */\n+\t\tif ((ULP_BITMAP_ISSET(params->hdr_bitmap.bits,\n+\t\t\t\t BNXT_ULP_HDR_BIT_T_VXLAN) &&\n+\t\t !ULP_BITMAP_ISSET(params->act_bitmap.bits,\n+\t\t\t\t BNXT_ULP_ACTION_BIT_VXLAN_DECAP))) {\n+\t\t\tULP_COMP_FLD_IDX_WR(params,\n+\t\t\t\t\t BNXT_ULP_CF_IDX_ACT_T_DEC_TTL, 1);\n+\t\t} else {\n+\t\t\tULP_COMP_FLD_IDX_WR(params,\n+\t\t\t\t\t BNXT_ULP_CF_IDX_ACT_DEC_TTL, 1);\n+\t\t}\n+\t}\n+\n \t/* TBD: Handle the flow rejection scenarios */\n \treturn 0;\n }\n@@ -1814,3 +1834,13 @@ ulp_rte_set_tp_dst_act_handler(const struct rte_flow_action *action_item,\n \tBNXT_TF_DBG(ERR, \"Parse Error: set tp src arg is invalid\\n\");\n \treturn BNXT_TF_RC_ERROR;\n }\n+\n+/* Function to handle the parsing of RTE Flow action dec ttl.*/\n+int32_t\n+ulp_rte_dec_ttl_act_handler(const struct rte_flow_action *act __rte_unused,\n+\t\t\t struct ulp_rte_parser_params *params)\n+{\n+\t/* Update the act_bitmap with dec ttl */\n+\tULP_BITMAP_SET(params->act_bitmap.bits, BNXT_ULP_ACTION_BIT_DEC_TTL);\n+\treturn BNXT_TF_RC_SUCCESS;\n+}\ndiff --git a/drivers/net/bnxt/tf_ulp/ulp_rte_parser.h b/drivers/net/bnxt/tf_ulp/ulp_rte_parser.h\nindex e155250..7b6b57e 100644\n--- a/drivers/net/bnxt/tf_ulp/ulp_rte_parser.h\n+++ b/drivers/net/bnxt/tf_ulp/ulp_rte_parser.h\n@@ -216,4 +216,9 @@ int32_t\n ulp_rte_set_tp_dst_act_handler(const struct rte_flow_action *action_item,\n \t\t\t struct ulp_rte_parser_params *params);\n \n+/* Function to handle the parsing of RTE Flow action dec ttl.*/\n+int32_t\n+ulp_rte_dec_ttl_act_handler(const struct rte_flow_action *action_item,\n+\t\t\t struct ulp_rte_parser_params *params);\n+\n #endif /* _ULP_RTE_PARSER_H_ */\ndiff --git a/drivers/net/bnxt/tf_ulp/ulp_template_db_tbl.c b/drivers/net/bnxt/tf_ulp/ulp_template_db_tbl.c\nindex 5847e58..9a27cbf 100644\n--- a/drivers/net/bnxt/tf_ulp/ulp_template_db_tbl.c\n+++ b/drivers/net/bnxt/tf_ulp/ulp_template_db_tbl.c\n@@ -259,8 +259,8 @@ struct bnxt_ulp_rte_act_info ulp_act_info[] = {\n \t\t.proto_act_func = NULL\n \t},\n \t[RTE_FLOW_ACTION_TYPE_DEC_TTL] = {\n-\t\t.act_type = BNXT_ULP_ACT_TYPE_NOT_SUPPORTED,\n-\t\t.proto_act_func = NULL\n+\t\t.act_type = BNXT_ULP_ACT_TYPE_SUPPORTED,\n+\t\t.proto_act_func = ulp_rte_dec_ttl_act_handler\n \t},\n \t[RTE_FLOW_ACTION_TYPE_SET_TTL] = {\n \t\t.act_type = BNXT_ULP_ACT_TYPE_NOT_SUPPORTED,\n", "prefixes": [ "10/10" ] }