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GET /api/patches/815341/?format=api
{ "id": 815341, "url": "http://patchwork.ozlabs.org/api/patches/815341/?format=api", "web_url": "http://patchwork.ozlabs.org/project/netdev/patch/20170919080020.5870-10-jiri@resnulli.us/", "project": { "id": 7, "url": "http://patchwork.ozlabs.org/api/projects/7/?format=api", "name": "Linux network development", "link_name": "netdev", "list_id": "netdev.vger.kernel.org", "list_email": "netdev@vger.kernel.org", "web_url": null, "scm_url": null, "webscm_url": null, "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20170919080020.5870-10-jiri@resnulli.us>", "list_archive_url": null, "date": "2017-09-19T08:00:16", "name": "[net-next,09/13] mlxsw: reg: Add the Router Multicast Forwarding Table Version 2 register", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": true, "hash": "8b7c43a42e83733ffdf160ebee89d98f882d14eb", "submitter": { "id": 15321, "url": "http://patchwork.ozlabs.org/api/people/15321/?format=api", "name": "Jiri Pirko", "email": "jiri@resnulli.us" }, "delegate": { "id": 34, "url": "http://patchwork.ozlabs.org/api/users/34/?format=api", "username": "davem", "first_name": "David", "last_name": "Miller", "email": "davem@davemloft.net" }, "mbox": "http://patchwork.ozlabs.org/project/netdev/patch/20170919080020.5870-10-jiri@resnulli.us/mbox/", "series": [ { "id": 3798, "url": "http://patchwork.ozlabs.org/api/series/3798/?format=api", "web_url": "http://patchwork.ozlabs.org/project/netdev/list/?series=3798", "date": "2017-09-19T08:00:07", "name": "mlxsw: Prepare for multicast router offload", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/3798/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/815341/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/815341/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<netdev-owner@vger.kernel.org>", "X-Original-To": "patchwork-incoming@ozlabs.org", "Delivered-To": "patchwork-incoming@ozlabs.org", "Authentication-Results": [ "ozlabs.org;\n\tspf=none (mailfrom) smtp.mailfrom=vger.kernel.org\n\t(client-ip=209.132.180.67; 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Tue, 19 Sep 2017 01:00:30 -0700 (PDT)", "from localhost (ip-89-177-125-82.net.upcbroadband.cz.\n\t[89.177.125.82]) by smtp.gmail.com with ESMTPSA id\n\tj4sm8098856wrg.96.2017.09.19.01.00.29\n\t(version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256);\n\tTue, 19 Sep 2017 01:00:29 -0700 (PDT)" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=resnulli-us.20150623.gappssmtp.com; s=20150623;\n\th=from:to:cc:subject:date:message-id:in-reply-to:references;\n\tbh=0wyZlMwYvOViwie1pHRpSM4lxfMybnA0jlFJ2QBF5JM=;\n\tb=wQvrp1SS4XiCFk6FYc3Z7W1TiA5PoHG1ItvlJoSE1KDjKJO5qs7jvZaL8VZCv2PqWj\n\tFlz+vGTh1ainXmYzQbVMyIxlrFOnIG2SGxaPJyHLFLnBODsEIq+YSMn3iU4OsLxfxn0L\n\tY21Zz9I9/kLg7apdPFh80wD8Vt8NenJxrH92+dHOewZJZfrs+6b37tMim/w+XWOWhrsG\n\tcWLDsLYMPZkBvFtHMQ9fwksNnQO1dTBvuSBlMB9r5rDdtgLhrr9y4EVyggE/EkmpkXoI\n\tY+ODXWAcI+EsYDR0ojHD27ckz5bYHJy9ssKk2aXbiq75FqGASjHWmCo+m1k6H7nZHZDO\n\txPXw==", "X-Google-DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=1e100.net; s=20161025;\n\th=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to\n\t:references;\n\tbh=0wyZlMwYvOViwie1pHRpSM4lxfMybnA0jlFJ2QBF5JM=;\n\tb=DqOJMqQgFFJs1euCEx1LhdkLIDOdn1pLhWUPA3sZgmZczVGNYTtbBTCFR5EJK6li1Q\n\tMudhvvawH2D35jrSDaIAYJ3UHGelB2tbuOFyHScEVkLRolUEK5j2xDYe5x30IuphC9WV\n\tUGWIWNNRjYNYmqVYy6YlXdIqZyipmqKQ2+Z7ljwxOg7bXiSJrXcOG2cYc53d2+wXMqiX\n\tm9VvcJHwGAbJ9bmv7xNe+uMA6/f+2pmRKaIeeyjLvJ+dGyHWvhiN2muozDww/QK6SuTr\n\ttVe9cIwMCQObLpgsA3IczJAaoECpui+6y3o/y/3F39gZogkNSmVO4ubxztqiC3uUZS4s\n\tHEdw==", "X-Gm-Message-State": "AHPjjUiRNcCHZLR3wUGDOuWKdlpKex1VE1H4Nqd7fnrQBnpzn51ozN6c\n\tujNjL+e79R0Xb21sp5rFcEGoMqFP", "X-Google-Smtp-Source": "AOwi7QAzkzt9Qw/rlPvXwZWgq3RGhvzBA3IbAL1OuA3nFzebE6mCPd1uwb3UBhKmyxUWiYAhHzGRFA==", "X-Received": "by 10.223.134.231 with SMTP id 36mr588120wry.141.1505808030118; \n\tTue, 19 Sep 2017 01:00:30 -0700 (PDT)", "From": "Jiri Pirko <jiri@resnulli.us>", "To": "netdev@vger.kernel.org", "Cc": "davem@davemloft.net, yotamg@mellanox.com, idosch@mellanox.com,\n\tmlxsw@mellanox.com", "Subject": "[patch net-next 09/13] mlxsw: reg: Add the Router Multicast\n\tForwarding Table Version 2 register", "Date": "Tue, 19 Sep 2017 10:00:16 +0200", "Message-Id": "<20170919080020.5870-10-jiri@resnulli.us>", "X-Mailer": "git-send-email 2.9.5", "In-Reply-To": "<20170919080020.5870-1-jiri@resnulli.us>", "References": "<20170919080020.5870-1-jiri@resnulli.us>", "Sender": "netdev-owner@vger.kernel.org", "Precedence": "bulk", "List-ID": "<netdev.vger.kernel.org>", "X-Mailing-List": "netdev@vger.kernel.org" }, "content": "From: Yotam Gigi <yotamg@mellanox.com>\n\nThe RMFT-V2 register is used to configure and query the multicast table and\nwill be used by the multicast router offloading logic.\n\nSigned-off-by: Yotam Gigi <yotamg@mellanox.com>\nReviewed-by: Ido Schimmel <idosch@mellanox.com>\nSigned-off-by: Jiri Pirko <jiri@mellanox.com>\n---\n drivers/net/ethernet/mellanox/mlxsw/reg.h | 142 ++++++++++++++++++++++++++++++\n 1 file changed, 142 insertions(+)", "diff": "diff --git a/drivers/net/ethernet/mellanox/mlxsw/reg.h b/drivers/net/ethernet/mellanox/mlxsw/reg.h\nindex 1778d7f..046525e 100644\n--- a/drivers/net/ethernet/mellanox/mlxsw/reg.h\n+++ b/drivers/net/ethernet/mellanox/mlxsw/reg.h\n@@ -5728,6 +5728,147 @@ static inline void mlxsw_reg_rigr2_erif_entry_pack(char *payload, int index,\n \tmlxsw_reg_rigr2_erif_entry_erif_set(payload, index, erif);\n }\n \n+/* RMFT-V2 - Router Multicast Forwarding Table Version 2 Register\n+ * --------------------------------------------------------------\n+ * The RMFT_V2 register is used to configure and query the multicast table.\n+ */\n+#define MLXSW_REG_RMFT2_ID 0x8027\n+#define MLXSW_REG_RMFT2_LEN 0x174\n+\n+MLXSW_REG_DEFINE(rmft2, MLXSW_REG_RMFT2_ID, MLXSW_REG_RMFT2_LEN);\n+\n+/* reg_rmft2_v\n+ * Valid\n+ * Access: RW\n+ */\n+MLXSW_ITEM32(reg, rmft2, v, 0x00, 31, 1);\n+\n+enum mlxsw_reg_rmft2_type {\n+\tMLXSW_REG_RMFT2_TYPE_IPV4,\n+\tMLXSW_REG_RMFT2_TYPE_IPV6\n+};\n+\n+/* reg_rmft2_type\n+ * Access: Index\n+ */\n+MLXSW_ITEM32(reg, rmft2, type, 0x00, 28, 2);\n+\n+enum mlxsw_sp_reg_rmft2_op {\n+\t/* For Write:\n+\t * Write operation. Used to write a new entry to the table. All RW\n+\t * fields are relevant for new entry. Activity bit is set for new\n+\t * entries - Note write with v (Valid) 0 will delete the entry.\n+\t * For Query:\n+\t * Read operation\n+\t */\n+\tMLXSW_REG_RMFT2_OP_READ_WRITE,\n+};\n+\n+/* reg_rmft2_op\n+ * Operation.\n+ * Access: OP\n+ */\n+MLXSW_ITEM32(reg, rmft2, op, 0x00, 20, 2);\n+\n+/* reg_rmft2_a\n+ * Activity. Set for new entries. Set if a packet lookup has hit on the specific\n+ * entry.\n+ * Access: RO\n+ */\n+MLXSW_ITEM32(reg, rmft2, a, 0x00, 16, 1);\n+\n+/* reg_rmft2_offset\n+ * Offset within the multicast forwarding table to write to.\n+ * Access: Index\n+ */\n+MLXSW_ITEM32(reg, rmft2, offset, 0x00, 0, 16);\n+\n+/* reg_rmft2_virtual_router\n+ * Virtual Router ID. Range from 0..cap_max_virtual_routers-1\n+ * Access: RW\n+ */\n+MLXSW_ITEM32(reg, rmft2, virtual_router, 0x04, 0, 16);\n+\n+enum mlxsw_reg_rmft2_irif_mask {\n+\tMLXSW_REG_RMFT2_IRIF_MASK_IGNORE,\n+\tMLXSW_REG_RMFT2_IRIF_MASK_COMPARE\n+};\n+\n+/* reg_rmft2_irif_mask\n+ * Ingress RIF mask.\n+ * Access: RW\n+ */\n+MLXSW_ITEM32(reg, rmft2, irif_mask, 0x08, 24, 1);\n+\n+/* reg_rmft2_irif\n+ * Ingress RIF index.\n+ * Access: RW\n+ */\n+MLXSW_ITEM32(reg, rmft2, irif, 0x08, 0, 16);\n+\n+/* reg_rmft2_dip4\n+ * Destination IPv4 address\n+ * Access: RW\n+ */\n+MLXSW_ITEM32(reg, rmft2, dip4, 0x1C, 0, 32);\n+\n+/* reg_rmft2_dip4_mask\n+ * A bit that is set directs the TCAM to compare the corresponding bit in key. A\n+ * bit that is clear directs the TCAM to ignore the corresponding bit in key.\n+ * Access: RW\n+ */\n+MLXSW_ITEM32(reg, rmft2, dip4_mask, 0x2C, 0, 32);\n+\n+/* reg_rmft2_sip4\n+ * Source IPv4 address\n+ * Access: RW\n+ */\n+MLXSW_ITEM32(reg, rmft2, sip4, 0x3C, 0, 32);\n+\n+/* reg_rmft2_sip4_mask\n+ * A bit that is set directs the TCAM to compare the corresponding bit in key. A\n+ * bit that is clear directs the TCAM to ignore the corresponding bit in key.\n+ * Access: RW\n+ */\n+MLXSW_ITEM32(reg, rmft2, sip4_mask, 0x4C, 0, 32);\n+\n+/* reg_rmft2_flexible_action_set\n+ * ACL action set. The only supported action types in this field and in any\n+ * action-set pointed from here are as follows:\n+ * 00h: ACTION_NULL\n+ * 01h: ACTION_MAC_TTL, only TTL configuration is supported.\n+ * 03h: ACTION_TRAP\n+ * 06h: ACTION_QOS\n+ * 08h: ACTION_POLICING_MONITORING\n+ * 10h: ACTION_ROUTER_MC\n+ * Access: RW\n+ */\n+MLXSW_ITEM_BUF(reg, rmft2, flexible_action_set, 0x80,\n+\t MLXSW_REG_FLEX_ACTION_SET_LEN);\n+\n+static inline void\n+mlxsw_reg_rmft2_ipv4_pack(char *payload, bool v, u16 offset, u16 virtual_router,\n+\t\t\t enum mlxsw_reg_rmft2_irif_mask irif_mask, u16 irif,\n+\t\t\t u32 dip4, u32 dip4_mask, u32 sip4, u32 sip4_mask,\n+\t\t\t const char *flexible_action_set)\n+{\n+\tMLXSW_REG_ZERO(rmft2, payload);\n+\tmlxsw_reg_rmft2_v_set(payload, v);\n+\tmlxsw_reg_rmft2_type_set(payload, MLXSW_REG_RMFT2_TYPE_IPV4);\n+\tmlxsw_reg_rmft2_op_set(payload, MLXSW_REG_RMFT2_OP_READ_WRITE);\n+\tmlxsw_reg_rmft2_offset_set(payload, offset);\n+\tmlxsw_reg_rmft2_virtual_router_set(payload, virtual_router);\n+\tmlxsw_reg_rmft2_irif_mask_set(payload, irif_mask);\n+\tmlxsw_reg_rmft2_irif_set(payload, irif);\n+\tmlxsw_reg_rmft2_dip4_set(payload, dip4);\n+\tmlxsw_reg_rmft2_dip4_mask_set(payload, dip4_mask);\n+\tmlxsw_reg_rmft2_sip4_set(payload, sip4);\n+\tmlxsw_reg_rmft2_sip4_mask_set(payload, sip4_mask);\n+\tif (flexible_action_set)\n+\t\tmlxsw_reg_rmft2_flexible_action_set_memcpy_to(payload,\n+\t\t\t\t\t\t\t flexible_action_set);\n+}\n+\n /* MFCR - Management Fan Control Register\n * --------------------------------------\n * This register controls the settings of the Fan Speed PWM mechanism.\n@@ -7000,6 +7141,7 @@ static const struct mlxsw_reg_info *mlxsw_reg_infos[] = {\n \tMLXSW_REG(raleu),\n \tMLXSW_REG(rauhtd),\n \tMLXSW_REG(rigr2),\n+\tMLXSW_REG(rmft2),\n \tMLXSW_REG(mfcr),\n \tMLXSW_REG(mfsc),\n \tMLXSW_REG(mfsm),\n", "prefixes": [ "net-next", "09/13" ] }