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From: Helin Zhang <helin.zhang@intel.com>
To: dev@dpdk.org
Subject: [dpdk-dev] [PATCH v5 2/5] ethdev: add enum type and relevant structures for hash filter control
Date: Tue, 21 Oct 2014 11:14:46 +0800
Message-ID: <1413861289-26662-3-git-send-email-helin.zhang@intel.com> (raw)
In-Reply-To: <1413861289-26662-1-git-send-email-helin.zhang@intel.com>

enum type and relevant structures are added in rte_eth_ctrl.h to
support hash filter control.

Signed-off-by: Helin Zhang <helin.zhang@intel.com>
---
 lib/librte_ether/rte_eth_ctrl.h | 75 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 75 insertions(+)

v5 changes:
* Integrated with filter API defined recently.

diff --git a/lib/librte_ether/rte_eth_ctrl.h b/lib/librte_ether/rte_eth_ctrl.h
index df21ac6..c469b57 100644
--- a/lib/librte_ether/rte_eth_ctrl.h
+++ b/lib/librte_ether/rte_eth_ctrl.h
@@ -51,6 +51,7 @@ extern "C" {
  */
 enum rte_filter_type {
 	RTE_ETH_FILTER_NONE = 0,
+	RTE_ETH_FILTER_HASH,
 	RTE_ETH_FILTER_MAX
 };
 
@@ -71,6 +72,80 @@ enum rte_filter_op {
 	RTE_ETH_FILTER_OP_MAX
 };
 
+/**
+ * Hash filter information types.
+ */
+enum rte_eth_hash_filter_info_type {
+	RTE_ETH_HASH_FILTER_INFO_TYPE_UNKNOWN = 0,
+	RTE_ETH_HASH_FILTER_INFO_TYPE_SYM_HASH_ENA_PER_PCTYPE,
+	RTE_ETH_HASH_FILTER_INFO_TYPE_SYM_HASH_ENA_PER_PORT,
+	RTE_ETH_HASH_FILTER_INFO_TYPE_FILTER_SWAP,
+	RTE_ETH_HASH_FILTER_INFO_TYPE_HASH_FUNCTION,
+	RTE_ETH_HASH_FILTER_INFO_TYPE_MAX,
+};
+
+/**
+ * Hash function types.
+ */
+enum rte_eth_hash_function {
+	RTE_ETH_HASH_FUNCTION_UNKNOWN = 0,
+	RTE_ETH_HASH_FUNCTION_TOEPLITZ,
+	RTE_ETH_HASH_FUNCTION_SIMPLE_XOR,
+	RTE_ETH_HASH_FUNCTION_MAX,
+};
+
+/**
+ * A structure used to set or get symmetric hash enable information, to support
+ * 'RTE_ETH_FILTER_HASH', 'RTE_ETH_FILTER_GET/RTE_ETH_FILTER_SET', with
+ * information type 'RTE_ETH_HASH_FILTER_INFO_TYPE_SYM_HASH_ENA_PER_PCTYPE'.
+ */
+struct rte_eth_sym_hash_ena_info {
+	/**< packet classification type, defined in rte_ethdev.h */
+	uint8_t pctype;
+	uint8_t enable; /**< enable or disable flag */
+};
+
+/**
+ * A structure used to set or get filter swap information, to support
+ * 'RTE_ETH_FILTER_HASH', 'RTE_ETH_FILTER_GET/RTE_ETH_FILTER_SET',
+ * with information type 'RTE_ETH_HASH_FILTER_INFO_TYPE_FILTER_SWAP'.
+ */
+struct rte_eth_filter_swap_info {
+	/**< Packet classification type, defined in rte_ethdev.h */
+	uint8_t pctype;
+	/**< Offset of the 1st field of the 1st couple to be swapped. */
+	uint8_t off0_src0;
+	/**< Offset of the 2nd field of the 1st couple to be swapped. */
+	uint8_t off0_src1;
+	/**< Field length of the first couple. */
+	uint8_t len0;
+	/**< Offset of the 1st field of the 2nd couple to be swapped. */
+	uint8_t off1_src0;
+	/**< Offset of the 2nd field of the 2nd couple to be swapped. */
+	uint8_t off1_src1;
+	/**< Field length of the second couple. */
+	uint8_t len1;
+};
+
+/**
+ * A structure used to set or get hash filter information, to support filter
+ * type of 'RTE_ETH_FILTER_HASH' and its operations.
+ */
+struct rte_eth_hash_filter_info {
+	enum rte_eth_hash_filter_info_type info_type; /**< Information type. */
+	/**< Details of hash filter infomation */
+	union {
+		/* For RTE_ETH_HASH_FILTER_INFO_TYPE_SYM_HASH_ENA_PER_PCTYPE */
+		struct rte_eth_sym_hash_ena_info sym_hash_ena;
+		/* For RTE_ETH_HASH_FILTER_INFO_TYPE_FILTER_SWAP */
+		struct rte_eth_filter_swap_info filter_swap;
+		/* For RTE_ETH_HASH_FILTER_INFO_TYPE_SYM_HASH_ENA_PER_PORT */
+		uint8_t enable;
+		/* For RTE_ETH_HASH_FILTER_INFO_TYPE_HASH_FUNCTION */
+		enum rte_eth_hash_function hash_function;
+	} info;
+};
+
 #ifdef __cplusplus
 }
 #endif
-- 
1.8.1.4

  parent reply	other threads:[~2014-10-21  3:09 UTC|newest]

Thread overview: 71+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-09-30  6:20 [dpdk-dev] [PATCH v3 0/7] Support configuring hash functions Helin Zhang
2014-09-30  6:20 ` [dpdk-dev] [PATCH v3 1/7] ethdev: add more annotations Helin Zhang
2014-10-13  6:12   ` [dpdk-dev] [PATCH v4 0/7] Support configuring hash functions Helin Zhang
2014-10-13  6:12     ` [dpdk-dev] [PATCH v4 1/7] ethdev: add more annotations Helin Zhang
2014-10-13  6:12     ` [dpdk-dev] [PATCH v4 2/7] ethdev: add interfaces and relevant for filter control Helin Zhang
2014-10-13  6:12     ` [dpdk-dev] [PATCH v4 3/7] ethdev: add structures and enum for hash " Helin Zhang
2014-10-13  6:12     ` [dpdk-dev] [PATCH v4 4/7] i40e: add hash filter control implementation Helin Zhang
2014-10-13 10:23       ` Chilikin, Andrey
2014-10-14  0:42         ` Zhang, Helin
2014-10-13  6:12     ` [dpdk-dev] [PATCH v4 5/7] i40e: add hardware initialization Helin Zhang
2014-10-13  6:12     ` [dpdk-dev] [PATCH v4 6/7] i40e: Use constant random hash keys Helin Zhang
2014-10-13  6:12     ` [dpdk-dev] [PATCH v4 7/7] app/testpmd: add commands to support hash filter control Helin Zhang
2014-10-13 12:27     ` [dpdk-dev] [PATCH v4 0/7] Support configuring hash functions Zhan, Zhaochen
2014-10-14  3:32     ` Wu, Jingjing
2014-10-21  3:14     ` [dpdk-dev] [PATCH v5 0/5] " Helin Zhang
2014-10-21  3:14       ` [dpdk-dev] [PATCH v5 1/5] i40e: Use constant random hash keys Helin Zhang
2014-11-03  7:49         ` Thomas Monjalon
2014-11-03  8:18           ` Zhang, Helin
2014-11-03  8:59             ` Thomas Monjalon
2014-11-06  7:52               ` Zhang, Helin
2014-11-11  3:30               ` Zhang, Helin
2014-10-21  3:14       ` Helin Zhang [this message]
2014-11-03  7:57         ` [dpdk-dev] [PATCH v5 2/5] ethdev: add enum type and relevant structures for hash filter control Thomas Monjalon
2014-11-06  3:41           ` Zhang, Helin
2014-11-06  8:43             ` Thomas Monjalon
2014-11-06  8:54               ` Zhang, Helin
2014-11-11  3:27           ` Zhang, Helin
2014-11-11  6:46           ` Zhang, Helin
2014-11-11 21:08             ` Thomas Monjalon
2014-11-12  5:52               ` Zhang, Helin
2014-11-12  9:30                 ` Thomas Monjalon
2014-11-12 14:22                   ` Zhang, Helin
2014-10-21  3:14       ` [dpdk-dev] [PATCH v5 3/5] i40e: add hash filter control implementation Helin Zhang
2014-10-21  3:14       ` [dpdk-dev] [PATCH v5 4/5] i40e: add hardware initialization Helin Zhang
2014-10-21  3:14       ` [dpdk-dev] [PATCH v5 5/5] app/testpmd: add commands to support hash filter Helin Zhang
2014-11-07  3:45       ` [dpdk-dev] [PATCH v5 0/5] Support configuring hash functions Chen, Erlu
2014-11-07  6:12       ` Chen, Erlu
2014-11-19 14:58       ` [dpdk-dev] [PATCH v6 0/3] " Helin Zhang
2014-11-19 14:58         ` [dpdk-dev] [PATCH v6 1/3] i40e: Use constant as the default hash keys Helin Zhang
2014-11-19 14:58         ` [dpdk-dev] [PATCH v6 2/3] i40e: support of controlling hash functions Helin Zhang
2014-11-19 14:58         ` [dpdk-dev] [PATCH v6 3/3] app/testpmd: add commands to support " Helin Zhang
2014-11-27 15:45         ` [dpdk-dev] [PATCH v6 0/3] Support configuring " Thomas Monjalon
2014-11-27 16:17           ` Zhang, Helin
2014-11-28 12:14         ` [dpdk-dev] [PATCH v7 0/4] " Helin Zhang
2014-11-28 12:14           ` [dpdk-dev] [PATCH v7 1/4] ethdev: code style fixes Helin Zhang
2014-11-28 12:14           ` [dpdk-dev] [PATCH v7 2/4] i40e: use constant as the default hash keys Helin Zhang
2014-11-28 12:14           ` [dpdk-dev] [PATCH v7 3/4] i40e: support of controlling hash functions Helin Zhang
2014-11-28 12:52             ` Ananyev, Konstantin
2014-11-28 12:14           ` [dpdk-dev] [PATCH v7 4/4] app/testpmd: app/testpmd: add commands to support " Helin Zhang
2014-12-02  2:19           ` [dpdk-dev] [PATCH v8 0/4] Support configuring " Helin Zhang
2014-12-02  2:19             ` [dpdk-dev] [PATCH v8 1/4] ethdev: code style fixes Helin Zhang
2014-12-02  2:19             ` [dpdk-dev] [PATCH v8 2/4] i40e: use constant as the default hash keys Helin Zhang
2014-12-02  2:19             ` [dpdk-dev] [PATCH v8 3/4] i40e: support of controlling hash functions Helin Zhang
2015-01-20  7:54               ` Thomas Monjalon
2015-01-21  0:13                 ` Zhang, Helin
2015-01-22  7:44                 ` Zhang, Helin
2014-12-02  2:19             ` [dpdk-dev] [PATCH v8 4/4] app/testpmd: add commands to support " Helin Zhang
2014-12-02 13:15             ` [dpdk-dev] [PATCH v8 0/4] Support configuring " Ananyev, Konstantin
2015-01-22  7:36             ` [dpdk-dev] [PATCH v9 0/5] " Helin Zhang
2015-01-22  7:36               ` [dpdk-dev] [PATCH v9 1/5] i40e: use constant as the default hash keys Helin Zhang
2015-01-22  7:36               ` [dpdk-dev] [PATCH v9 2/5] ethdev: code style fixes Helin Zhang
2015-01-22  7:36               ` [dpdk-dev] [PATCH v9 3/5] ethdev: support of configuring hash functions Helin Zhang
2015-01-22  7:36               ` [dpdk-dev] [PATCH v9 4/5] i40e: support of controlling " Helin Zhang
2015-01-22  7:36               ` [dpdk-dev] [PATCH v9 5/5] app/testpmd: add commands to support " Helin Zhang
     [not found]                 ` <5028514.8nkR6oWFO2@xps13>
2015-02-03  2:35                   ` Zhang, Helin
2014-09-30  6:20 ` [dpdk-dev] [PATCH v3 2/7] ethdev: add interfaces and relevant for filter control Helin Zhang
2014-09-30  6:20 ` [dpdk-dev] [PATCH v3 3/7] ethdev: add structures and enum for hash " Helin Zhang
2014-09-30  6:20 ` [dpdk-dev] [PATCH v3 4/7] i40e: add hash filter control implementation Helin Zhang
2014-09-30  6:20 ` [dpdk-dev] [PATCH v3 5/7] i40e: add hardware initialization Helin Zhang
2014-09-30  6:20 ` [dpdk-dev] [PATCH v3 6/7] i40e: Use constant random hash keys Helin Zhang
2014-09-30  6:20 ` [dpdk-dev] [PATCH v3 7/7] app/testpmd: add commands to support hash filter control Helin Zhang

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