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GET /api/patches/83949/?format=api
{ "id": 83949, "url": "http://patches.dpdk.org/api/patches/83949/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/20201111064936.768604-11-jiawenwu@trustnetic.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": "<20201111064936.768604-11-jiawenwu@trustnetic.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20201111064936.768604-11-jiawenwu@trustnetic.com", "date": "2020-11-11T06:49:09", "name": "[v2,10/37] net/txgbe: config L2 tunnel filter with e-tag", "commit_ref": null, "pull_url": null, "state": "changes-requested", "archived": true, "hash": "dcd61322b0689675bb9478069891f163704625ac", "submitter": { "id": 1932, "url": "http://patches.dpdk.org/api/people/1932/?format=api", "name": "Jiawen Wu", "email": "jiawenwu@trustnetic.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/20201111064936.768604-11-jiawenwu@trustnetic.com/mbox/", "series": [ { "id": 13798, "url": "http://patches.dpdk.org/api/series/13798/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=13798", "date": "2020-11-11T06:49:00", "name": "net: add txgbe PMD part 2", "version": 2, "mbox": "http://patches.dpdk.org/series/13798/mbox/" } ], "comments": "http://patches.dpdk.org/api/patches/83949/comments/", "check": "success", "checks": "http://patches.dpdk.org/api/patches/83949/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 9D6E3A09D2;\n\tWed, 11 Nov 2020 07:49:43 +0100 (CET)", "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id A192B6883;\n\tWed, 11 Nov 2020 07:47:42 +0100 (CET)", "from smtpproxy21.qq.com (smtpbg702.qq.com [203.205.195.102])\n by dpdk.org (Postfix) with ESMTP id 04EC65AA4\n for <dev@dpdk.org>; Wed, 11 Nov 2020 07:47:36 +0100 (CET)", "from localhost.localdomain.com (unknown [183.129.236.74])\n by esmtp10.qq.com (ESMTP) with\n id ; Wed, 11 Nov 2020 14:47:33 +0800 (CST)" ], "X-QQ-mid": "bizesmtp27t1605077253t6froq9q", "X-QQ-SSF": "01400000000000C0C000B00A0000000", "X-QQ-FEAT": "dMLGSgzcGoviA9HnKA2UdnGuoPF25ens1NhRJMqRWS44WHXl9qSdPc6KNBdGN\n /S/cidJQQBP2PgNL5uI4G6bejRbnzHkyU7BHL5G98/YIqfy6wxuOw3Vz2LfzN8T8Hd7lSg7\n 980DTi0N0a00qa0ctTdqDBP4soT0hnB7seVgvgWTEoGmsEpSauZkOX1Pl0zCfyiVEPRJjQv\n U0dch6gBc1/LcHH+zAM4dQeZWXDjqzGOesLryXWRcRKq6QturAdmkDLxeMAtb/zBjMbl9+E\n TUQxjq+N9QkvsbqfVmJkc9X44QH3h34cB3oKcjDvetfJDakEQ8721FcU9e1xqFI0dxRDcdY\n WY2uQhwOejVkXl400Q=", "X-QQ-GoodBg": "2", "From": "Jiawen Wu <jiawenwu@trustnetic.com>", "To": "dev@dpdk.org", "Cc": "Jiawen Wu <jiawenwu@trustnetic.com>", "Date": "Wed, 11 Nov 2020 14:49:09 +0800", "Message-Id": "<20201111064936.768604-11-jiawenwu@trustnetic.com>", "X-Mailer": "git-send-email 2.18.4", "In-Reply-To": "<20201111064936.768604-1-jiawenwu@trustnetic.com>", "References": "<20201111064936.768604-1-jiawenwu@trustnetic.com>", "X-QQ-SENDSIZE": "520", "Feedback-ID": "bizesmtp:trustnetic.com:qybgforeign:qybgforeign7", "X-QQ-Bgrelay": "1", "Subject": "[dpdk-dev] [PATCH v2 10/37] net/txgbe: config L2 tunnel filter with\n\te-tag", "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": "Config L2 tunnel filter with e-tag.\n\nSigned-off-by: Jiawen Wu <jiawenwu@trustnetic.com>\n---\n drivers/net/txgbe/txgbe_ethdev.c | 63 ++++++++++++++++++++++++++++++++\n 1 file changed, 63 insertions(+)", "diff": "diff --git a/drivers/net/txgbe/txgbe_ethdev.c b/drivers/net/txgbe/txgbe_ethdev.c\nindex 3418841b6..21369d40f 100644\n--- a/drivers/net/txgbe/txgbe_ethdev.c\n+++ b/drivers/net/txgbe/txgbe_ethdev.c\n@@ -112,6 +112,7 @@ static void txgbe_dev_interrupt_delayed_handler(void *param);\n static void txgbe_configure_msix(struct rte_eth_dev *dev);\n \n static int txgbe_filter_restore(struct rte_eth_dev *dev);\n+static void txgbe_l2_tunnel_conf(struct rte_eth_dev *dev);\n \n #define TXGBE_SET_HWSTRIP(h, q) do {\\\n \t\tuint32_t idx = (q) / (sizeof((h)->bitmap[0]) * NBBY); \\\n@@ -1675,6 +1676,7 @@ txgbe_dev_start(struct rte_eth_dev *dev)\n \n \t/* resume enabled intr since hw reset */\n \ttxgbe_enable_intr(dev);\n+\ttxgbe_l2_tunnel_conf(dev);\n \ttxgbe_filter_restore(dev);\n \n \t/*\n@@ -4494,6 +4496,52 @@ txgbe_dev_get_dcb_info(struct rte_eth_dev *dev,\n \treturn 0;\n }\n \n+/* Update e-tag ether type */\n+static int\n+txgbe_update_e_tag_eth_type(struct txgbe_hw *hw,\n+\t\t\t uint16_t ether_type)\n+{\n+\tuint32_t etag_etype;\n+\n+\tetag_etype = rd32(hw, TXGBE_EXTAG);\n+\tetag_etype &= ~TXGBE_EXTAG_ETAG_MASK;\n+\tetag_etype |= ether_type;\n+\twr32(hw, TXGBE_EXTAG, etag_etype);\n+\ttxgbe_flush(hw);\n+\n+\treturn 0;\n+}\n+\n+/* Enable e-tag tunnel */\n+static int\n+txgbe_e_tag_enable(struct txgbe_hw *hw)\n+{\n+\tuint32_t etag_etype;\n+\n+\tetag_etype = rd32(hw, TXGBE_PORTCTL);\n+\tetag_etype |= TXGBE_PORTCTL_ETAG;\n+\twr32(hw, TXGBE_PORTCTL, etag_etype);\n+\ttxgbe_flush(hw);\n+\n+\treturn 0;\n+}\n+\n+static int\n+txgbe_e_tag_forwarding_en_dis(struct rte_eth_dev *dev, bool en)\n+{\n+\tint ret = 0;\n+\tuint32_t ctrl;\n+\tstruct txgbe_hw *hw = TXGBE_DEV_HW(dev);\n+\n+\tctrl = rd32(hw, TXGBE_POOLCTL);\n+\tctrl &= ~TXGBE_POOLCTL_MODE_MASK;\n+\tif (en)\n+\t\tctrl |= TXGBE_PSRPOOL_MODE_ETAG;\n+\twr32(hw, TXGBE_POOLCTL, ctrl);\n+\n+\treturn ret;\n+}\n+\n /* restore n-tuple filter */\n static inline void\n txgbe_ntuple_filter_restore(struct rte_eth_dev *dev)\n@@ -4551,6 +4599,21 @@ txgbe_filter_restore(struct rte_eth_dev *dev)\n \treturn 0;\n }\n \n+static void\n+txgbe_l2_tunnel_conf(struct rte_eth_dev *dev)\n+{\n+\tstruct txgbe_l2_tn_info *l2_tn_info = TXGBE_DEV_L2_TN(dev);\n+\tstruct txgbe_hw *hw = TXGBE_DEV_HW(dev);\n+\n+\tif (l2_tn_info->e_tag_en)\n+\t\t(void)txgbe_e_tag_enable(hw);\n+\n+\tif (l2_tn_info->e_tag_fwd_en)\n+\t\t(void)txgbe_e_tag_forwarding_en_dis(dev, 1);\n+\n+\t(void)txgbe_update_e_tag_eth_type(hw, l2_tn_info->e_tag_ether_type);\n+}\n+\n /* remove all the n-tuple filters */\n void\n txgbe_clear_all_ntuple_filter(struct rte_eth_dev *dev)\n", "prefixes": [ "v2", "10/37" ] }