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From: "Ananyev, Konstantin" <konstantin.ananyev@intel.com>
To: "Zhang, Helin" <helin.zhang@intel.com>, "dev@dpdk.org" <dev@dpdk.org>
Subject: Re: [dpdk-dev] [PATCH v7 3/4] i40e: support of controlling hash functions
Date: Fri, 28 Nov 2014 12:52:01 +0000
Message-ID: <2601191342CEEE43887BDE71AB977258213BB322@IRSMSX105.ger.corp.intel.com> (raw)
In-Reply-To: <1417176852-12345-4-git-send-email-helin.zhang@intel.com>

Hi Helin,
Few nits from me.
Konstantin


> -----Original Message-----
> From: Zhang, Helin
> Sent: Friday, November 28, 2014 12:14 PM
> To: dev@dpdk.org
> Cc: Cao, Waterman; Cao, Min; Ananyev, Konstantin; Zhang, Helin
> Subject: [PATCH v7 3/4] i40e: support of controlling hash functions
> 
> Hash filter control has been implemented for i40e. It includes
> getting/setting,
> - global hash configurations (hash function type, and symmetric
>   hash enable per flow type)
> - symmetric hash enable per port
> 
> Signed-off-by: Helin Zhang <helin.zhang@intel.com>
> ---
>  lib/librte_ether/rte_eth_ctrl.h   |  63 ++++++++
>  lib/librte_pmd_i40e/i40e_ethdev.c | 298 +++++++++++++++++++++++++++++++++++++-
>  2 files changed, 359 insertions(+), 2 deletions(-)
> 
> v5 changes:
> * Integrated with filter API defined recently.
> 
> v6 changes:
> * Implemented the mapping function to convert RSS offload types to
>   Packet Classification Types, to isolate the real hardware
>   specific things.
> * Removed initialization of global registers in i40e PMD, as global
>   registers shouldn't be initialized per port.
> * Added more annotations to get code more understandable.
> * Corrected annotation format for documenation.
> 
> v7 changes:
> * Remove swap configurations, as it is not allowed by hardware design.
> * Put symmetric hash per flow type and hash function type into
>   'RTE_ETH_HASH_FILTER_GLOBAL_CONFIG', as they are controlling global
>   registers which will affects all the ports of the same NIC.
> 
> diff --git a/lib/librte_ether/rte_eth_ctrl.h b/lib/librte_ether/rte_eth_ctrl.h
> index 6ab16c2..827d7ba 100644
> --- a/lib/librte_ether/rte_eth_ctrl.h
> +++ b/lib/librte_ether/rte_eth_ctrl.h
> @@ -55,6 +55,7 @@ enum rte_filter_type {
>  	RTE_ETH_FILTER_ETHERTYPE,
>  	RTE_ETH_FILTER_TUNNEL,
>  	RTE_ETH_FILTER_FDIR,
> +	RTE_ETH_FILTER_HASH,
>  	RTE_ETH_FILTER_MAX
>  };
> 
> @@ -449,6 +450,68 @@ struct rte_eth_fdir_stats {
>  	uint32_t best_cnt;     /**< Number of filters in best effort spaces. */
>  };
> 
> +/**
> + * Hash filter information types.
> + * - RTE_ETH_HASH_FILTER_SYM_HASH_ENA_PER_PORT is for getting/setting the
> + *   information/configuration of 'symmetric hash enable' per port.
> + * - RTE_ETH_HASH_FILTER_GLOBAL_CONFIG is for getting/setting the global
> + *   configurations of hash filters. Those global configurations are valid
> + *   for all ports of the same NIC.
> + */
> +enum rte_eth_hash_filter_info_type {
> +	RTE_ETH_HASH_FILTER_INFO_TYPE_UNKNOWN = 0,
> +	/** Symmetric hash enable per port */
> +	RTE_ETH_HASH_FILTER_SYM_HASH_ENA_PER_PORT,
> +	/** Configure globally for hash filter */
> +	RTE_ETH_HASH_FILTER_GLOBAL_CONFIG,
> +	RTE_ETH_HASH_FILTER_INFO_TYPE_MAX,
> +};
> +
> +/**
> + * Hash function types.
> + */
> +enum rte_eth_hash_function {
> +	RTE_ETH_HASH_FUNCTION_DEFAULT = 0,
> +	RTE_ETH_HASH_FUNCTION_TOEPLITZ, /**< Toeplitz */
> +	RTE_ETH_HASH_FUNCTION_SIMPLE_XOR, /**< Simple XOR */
> +	RTE_ETH_HASH_FUNCTION_MAX,
> +};
> +
> +#define UINT32_BIT (CHAR_BIT * sizeof(uint32_t))
> +#define RTE_SYM_HASH_MASK_ARRAY_SIZE \
> +	(RTE_ALIGN(RTE_ETH_FLOW_TYPE_MAX, UINT32_BIT)/UINT32_BIT)
> +/**
> + * A structure used to set or get global hash function configurations which
> + * include symmetric hash enable per flow type and hash function type.
> + * Each bit in sym_hash_enable_mask[] indicates if the symmetric hash of the
> + * coresponding flow type is enabled or not.
> + * Each bit in valid_bit_mask[] indicates if the coresponding bit in
> + * sym_hash_enable_mask[] is valid or not. For the configurations gotten, it
> + * also means if the flow type is supported by hardware or not.
> + */
> +struct rte_eth_hash_global_conf {
> +	enum rte_eth_hash_function hash_func; /**< Hash function type */
> +	/** Bit mask for symmetric hash enable per flow type */
> +	uint32_t sym_hash_enable_mask[RTE_SYM_HASH_MASK_ARRAY_SIZE];
> +	/** Bit mask indicates if the coresponding bit is valid */
> +	uint32_t valid_bit_mask[RTE_SYM_HASH_MASK_ARRAY_SIZE];
> +};
> +
> +/**
> + * 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_SYM_HASH_ENA_PER_PORT */
> +		uint8_t enable;
> +		/* Global configurations of hash filter */
> +		struct rte_eth_hash_global_conf global_conf;
> +	} info;
> +};
> +
>  #ifdef __cplusplus
>  }
>  #endif
> diff --git a/lib/librte_pmd_i40e/i40e_ethdev.c b/lib/librte_pmd_i40e/i40e_ethdev.c
> index 8fbe25f..ef8edd4 100644
> --- a/lib/librte_pmd_i40e/i40e_ethdev.c
> +++ b/lib/librte_pmd_i40e/i40e_ethdev.c
> @@ -93,6 +93,18 @@
>  		I40E_PFINT_ICR0_ENA_VFLR_MASK | \
>  		I40E_PFINT_ICR0_ENA_ADMINQ_MASK)
> 
> +#define I40E_FLOW_TYPES ( \
> +	(1UL << RTE_ETH_FLOW_TYPE_UDPV4) | \
> +	(1UL << RTE_ETH_FLOW_TYPE_TCPV4) | \
> +	(1UL << RTE_ETH_FLOW_TYPE_SCTPV4) | \
> +	(1UL << RTE_ETH_FLOW_TYPE_IPV4_OTHER) | \
> +	(1UL << RTE_ETH_FLOW_TYPE_FRAG_IPV4) | \
> +	(1UL << RTE_ETH_FLOW_TYPE_UDPV6) | \
> +	(1UL << RTE_ETH_FLOW_TYPE_TCPV6) | \
> +	(1UL << RTE_ETH_FLOW_TYPE_SCTPV6) | \
> +	(1UL << RTE_ETH_FLOW_TYPE_IPV6_OTHER) | \
> +	(1UL << RTE_ETH_FLOW_TYPE_FRAG_IPV6))
> +
>  static int eth_i40e_dev_init(\
>  			__attribute__((unused)) struct eth_driver *eth_drv,
>  			struct rte_eth_dev *eth_dev);
> @@ -198,6 +210,7 @@ static int i40e_dev_filter_ctrl(struct rte_eth_dev *dev,
>  				enum rte_filter_type filter_type,
>  				enum rte_filter_op filter_op,
>  				void *arg);
> +static void i40e_hw_init(struct i40e_hw *hw);
> 
>  static struct rte_pci_id pci_id_i40e_map[] = {
>  #define RTE_PCI_DEV_ID_DECL_I40E(vend, dev) {RTE_PCI_DEVICE(vend, dev)},
> @@ -397,6 +410,9 @@ eth_i40e_dev_init(__rte_unused struct eth_driver *eth_drv,
>  	/* Make sure all is clean before doing PF reset */
>  	i40e_clear_hw(hw);
> 
> +	/* Initialize the hardware */
> +	i40e_hw_init(hw);
> +
>  	/* Reset here to make sure all is clean for each PF */
>  	ret = i40e_pf_reset(hw);
>  	if (ret) {
> @@ -5120,6 +5136,264 @@ i40e_pf_config_mq_rx(struct i40e_pf *pf)
>  	return ret;
>  }
> 
> +/* Get the symmetric hash enable configurations per port */
> +static void
> +i40e_get_symmetric_hash_enable_per_port(struct i40e_hw *hw, uint8_t *enable)
> +{
> +	uint32_t reg = I40E_READ_REG(hw, I40E_PRTQF_CTL_0);
> +
> +	*enable = reg & I40E_PRTQF_CTL_0_HSYM_ENA_MASK ? 1 : 0;
> +}
> +
> +/* Set the symmetric hash enable configurations per port */
> +static void
> +i40e_set_symmetric_hash_enable_per_port(struct i40e_hw *hw, uint8_t enable)
> +{
> +	uint32_t reg = I40E_READ_REG(hw, I40E_PRTQF_CTL_0);
> +
> +	if (enable > 0) {
> +		if (reg & I40E_PRTQF_CTL_0_HSYM_ENA_MASK) {
> +			PMD_DRV_LOG(INFO, "Symmetric hash has already "
> +							"been enabled");
> +			return;
> +		}
> +		reg |= I40E_PRTQF_CTL_0_HSYM_ENA_MASK;
> +	} else {
> +		if (!(reg & I40E_PRTQF_CTL_0_HSYM_ENA_MASK)) {
> +			PMD_DRV_LOG(INFO, "Symmetric hash has already "
> +							"been disabled");
> +			return;
> +		}
> +		reg &= ~I40E_PRTQF_CTL_0_HSYM_ENA_MASK;
> +	}
> +	I40E_WRITE_REG(hw, I40E_PRTQF_CTL_0, reg);
> +	I40E_WRITE_FLUSH(hw);
> +}
> +
> +/*
> + * Get global configurations of hash function type and symmetric hash enable
> + * per flow type (pctype). Note that global configuration means it affects all
> + * the ports on the same NIC.
> + */
> +static int
> +i40e_get_hash_filter_global_config(struct i40e_hw *hw,
> +				   struct rte_eth_hash_global_conf *g_cfg)
> +{
> +	uint32_t reg, mask = I40E_FLOW_TYPES;
> +	enum rte_eth_flow_type i;
> +	enum i40e_filter_pctype pctype;
> +
> +	memset(g_cfg, 0, sizeof(*g_cfg));
> +	reg = I40E_READ_REG(hw, I40E_GLQF_CTL);
> +	if (reg & I40E_GLQF_CTL_HTOEP_MASK)
> +		g_cfg->hash_func = RTE_ETH_HASH_FUNCTION_TOEPLITZ;
> +	else
> +		g_cfg->hash_func = RTE_ETH_HASH_FUNCTION_SIMPLE_XOR;
> +	PMD_DRV_LOG(DEBUG, "Hash function is %s",
> +		(reg & I40E_GLQF_CTL_HTOEP_MASK) ? "Toeplitz" : "Simple XOR");
> +
> +	for (i = 0; mask && i < RTE_ETH_FLOW_TYPE_MAX; i++) {
> +		if (!(mask & (1UL << i)))
> +			continue;
> +		mask &= ~(1UL << i);
> +		/* Bit set indicats the coresponding flow type is supported */
> +		g_cfg->valid_bit_mask[0] |= (1UL << i);
> +		pctype = i40e_flowtype_to_pctype(i);
> +		if (!pctype)
> +			continue;

As I said in offline discussion, we don't need these 2 lines above:
If i40e supports that flow type (bit in a mask is set), then we surely should be able to convert it to pctype.

> +		reg = I40E_READ_REG(hw, I40E_GLQF_HSYM(pctype));
> +		if (reg & I40E_GLQF_HSYM_SYMH_ENA_MASK)
> +			g_cfg->sym_hash_enable_mask[0] |= (1UL << i);
> +	}
> +
> +	return 0;
> +}
> +
> +static int
> +i40e_hash_global_config_check(struct rte_eth_hash_global_conf *g_cfg)
> +{
> +	uint32_t i;
> +	uint32_t mask0, i40e_mask = I40E_FLOW_TYPES;
> +
> +	if (g_cfg->hash_func != RTE_ETH_HASH_FUNCTION_TOEPLITZ &&
> +		g_cfg->hash_func != RTE_ETH_HASH_FUNCTION_SIMPLE_XOR &&
> +		g_cfg->hash_func != RTE_ETH_HASH_FUNCTION_DEFAULT) {
> +		PMD_DRV_LOG(ERR, "Unsupported hash function type %d",
> +						g_cfg->hash_func);
> +		return -EINVAL;
> +	}
> +
> +	/*
> +	 * As i40e supports less than 32 flow types, only first 32 bits need to
> +	 * be checked.
> +	 */
> +	mask0 = g_cfg->valid_bit_mask[0];
> +	for (i = 0; i < RTE_SYM_HASH_MASK_ARRAY_SIZE; i++) {
> +		if (i == 0) {
> +			/* Check if any unsupported flow type configured */
> +			if ((mask0 | i40e_mask) ^ i40e_mask)
> +				goto mask_err;
> +		} else {
> +			if (g_cfg->valid_bit_mask[i])
> +				goto mask_err;
> +		}
> +	}
> +
> +	return 0;
> +
> +mask_err:
> +	PMD_DRV_LOG(ERR, "i40e unsupported flow type bit(s) configured");
> +
> +	return -EINVAL;
> +}
> +
> +/*
> + * Set global configurations of hash function type and symmetric hash enable
> + * per flow type (pctype). Note any modifying global configuration will affect
> + * all the ports on the same NIC.
> + */
> +static int
> +i40e_set_hash_filter_global_config(struct i40e_hw *hw,
> +				   struct rte_eth_hash_global_conf *g_cfg)
> +{
> +	int ret;
> +	uint32_t i, reg;
> +	uint32_t mask0 = g_cfg->valid_bit_mask[0];
> +	enum i40e_filter_pctype pctype;
> +
> +	/* Check the input parameters */
> +	ret = i40e_hash_global_config_check(g_cfg);
> +	if (ret < 0)
> +		return ret;
> +
> +	for (i = 0; mask0 && i < UINT32_BIT; i++) {
> +		if (!(mask0 & (1UL << i)))
> +			continue;
> +		mask0 &= ~(1UL << i);
> +		pctype = i40e_flowtype_to_pctype(i);
> +		if (!pctype)
> +			continue;

As I said in offline discussion, we don't need these 2 lines above:
If i40e supports that flow type (bit in a mask is set), then we surely should be able to convert it to pctype.


> +		reg = (g_cfg->sym_hash_enable_mask[0] & (1UL << i)) ?
> +				I40E_GLQF_HSYM_SYMH_ENA_MASK : 0;
> +		I40E_WRITE_REG(hw, I40E_GLQF_HSYM(pctype), reg);
> +	}
> +
> +	reg = I40E_READ_REG(hw, I40E_GLQF_CTL);
> +	if (g_cfg->hash_func == RTE_ETH_HASH_FUNCTION_TOEPLITZ) {
> +		/* Toeplitz */
> +		if (reg & I40E_GLQF_CTL_HTOEP_MASK) {
> +			PMD_DRV_LOG(DEBUG, "Hash function already set to "
> +								"Toeplitz");
> +			goto out;
> +		}
> +		reg |= I40E_GLQF_CTL_HTOEP_MASK;
> +	} else if (g_cfg->hash_func == RTE_ETH_HASH_FUNCTION_SIMPLE_XOR) {
> +		/* Simple XOR */
> +		if (!(reg & I40E_GLQF_CTL_HTOEP_MASK)) {
> +			PMD_DRV_LOG(DEBUG, "Hash function already set to "
> +							"Simple XOR");
> +			goto out;
> +		}
> +		reg &= ~I40E_GLQF_CTL_HTOEP_MASK;
> +	} else
> +		/* Use the default, and keep it as it is */
> +		goto out;
> +
> +	I40E_WRITE_REG(hw, I40E_GLQF_CTL, reg);
> +
> +out:
> +	I40E_WRITE_FLUSH(hw);
> +
> +	return 0;
> +}
> +
> +static int
> +i40e_hash_filter_get(struct i40e_hw *hw, struct rte_eth_hash_filter_info *info)
> +{
> +	int ret = 0;
> +
> +	if (!hw || !info) {
> +		PMD_DRV_LOG(ERR, "Invalid pointer");
> +		return -EFAULT;
> +	}
> +
> +	switch (info->info_type) {
> +	case RTE_ETH_HASH_FILTER_SYM_HASH_ENA_PER_PORT:
> +		i40e_get_symmetric_hash_enable_per_port(hw,
> +					&(info->info.enable));
> +		break;
> +	case RTE_ETH_HASH_FILTER_GLOBAL_CONFIG:
> +		ret = i40e_get_hash_filter_global_config(hw,
> +				&(info->info.global_conf));
> +		break;
> +	default:
> +		PMD_DRV_LOG(ERR, "Hash filter info type (%d) not supported",
> +							info->info_type);
> +		ret = -EINVAL;
> +		break;
> +	}
> +
> +	return ret;
> +}
> +
> +static int
> +i40e_hash_filter_set(struct i40e_hw *hw, struct rte_eth_hash_filter_info *info)
> +{
> +	int ret = 0;
> +
> +	if (!hw || !info) {
> +		PMD_DRV_LOG(ERR, "Invalid pointer");
> +		return -EFAULT;
> +	}
> +
> +	switch (info->info_type) {
> +	case RTE_ETH_HASH_FILTER_SYM_HASH_ENA_PER_PORT:
> +		i40e_set_symmetric_hash_enable_per_port(hw, info->info.enable);
> +		break;
> +	case RTE_ETH_HASH_FILTER_GLOBAL_CONFIG:
> +		ret = i40e_set_hash_filter_global_config(hw,
> +				&(info->info.global_conf));
> +		break;
> +	default:
> +		PMD_DRV_LOG(ERR, "Hash filter info type (%d) not supported",
> +							info->info_type);
> +		ret = -EINVAL;
> +		break;
> +	}
> +
> +	return ret;
> +}
> +
> +/* Operations for hash function */
> +static int
> +i40e_hash_filter_ctrl(struct rte_eth_dev *dev,
> +		      enum rte_filter_op filter_op,
> +		      void *arg)
> +{
> +	struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
> +	int ret = 0;
> +
> +	switch (filter_op) {
> +	case RTE_ETH_FILTER_NOP:
> +		break;
> +	case RTE_ETH_FILTER_GET:
> +		ret = i40e_hash_filter_get(hw,
> +			(struct rte_eth_hash_filter_info *)arg);
> +		break;
> +	case RTE_ETH_FILTER_SET:
> +		ret = i40e_hash_filter_set(hw,
> +			(struct rte_eth_hash_filter_info *)arg);
> +		break;
> +	default:
> +		PMD_DRV_LOG(WARNING, "Filter operation (%d) not supported",
> +								filter_op);
> +		ret = -ENOTSUP;
> +		break;
> +	}
> +
> +	return ret;
> +}
> +
>  /*
>   * Configure ethertype filter, which can director packet by filtering
>   * with mac address and ether_type or only ether_type
> @@ -5222,6 +5496,9 @@ i40e_dev_filter_ctrl(struct rte_eth_dev *dev,
>  		return -EINVAL;
> 
>  	switch (filter_type) {
> +	case RTE_ETH_FILTER_HASH:
> +		ret = i40e_hash_filter_ctrl(dev, filter_op, arg);
> +		break;
>  	case RTE_ETH_FILTER_MACVLAN:
>  		ret = i40e_mac_filter_handle(dev, filter_op, arg);
>  		break;
> @@ -5244,10 +5521,26 @@ i40e_dev_filter_ctrl(struct rte_eth_dev *dev,
>  	return ret;
>  }
> 
> +/*
> + * As some registers wouldn't be reset unless a global hardware reset,
> + * hardware initialization is needed to put those registers into an
> + * expected initial state.
> + */
> +static void
> +i40e_hw_init(struct i40e_hw *hw)
> +{
> +	/* clear the PF Queue Filter control register */
> +	I40E_WRITE_REG(hw, I40E_PFQF_CTL_0, 0);
> +
> +	/* Disable symmetric hash per port */
> +	i40e_set_symmetric_hash_enable_per_port(hw, 0);
> +}
> +
>  enum i40e_filter_pctype
>  i40e_flowtype_to_pctype(enum rte_eth_flow_type flow_type)
>  {
> -	static const enum i40e_filter_pctype pctype_table[] = {
> +	static const enum i40e_filter_pctype
> +		pctype_table[RTE_ETH_FLOW_TYPE_MAX] = {
>  		[RTE_ETH_FLOW_TYPE_UDPV4] = I40E_FILTER_PCTYPE_NONF_IPV4_UDP,
>  		[RTE_ETH_FLOW_TYPE_TCPV4] = I40E_FILTER_PCTYPE_NONF_IPV4_TCP,
>  		[RTE_ETH_FLOW_TYPE_SCTPV4] = I40E_FILTER_PCTYPE_NONF_IPV4_SCTP,
> @@ -5270,7 +5563,8 @@ i40e_flowtype_to_pctype(enum rte_eth_flow_type flow_type)
>  enum rte_eth_flow_type
>  i40e_pctype_to_flowtype(enum i40e_filter_pctype pctype)
>  {
> -	static const enum rte_eth_flow_type flowtype_table[] = {
> +	static const enum rte_eth_flow_type
> +		flowtype_table[RTE_ETH_FLOW_TYPE_MAX] = {
>  		[I40E_FILTER_PCTYPE_NONF_IPV4_UDP] = RTE_ETH_FLOW_TYPE_UDPV4,
>  		[I40E_FILTER_PCTYPE_NONF_IPV4_TCP] = RTE_ETH_FLOW_TYPE_TCPV4,
>  		[I40E_FILTER_PCTYPE_NONF_IPV4_SCTP] = RTE_ETH_FLOW_TYPE_SCTPV4,
> --
> 1.8.1.4

  reply	other threads:[~2014-11-28 12:52 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 " 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       ` [dpdk-dev] [PATCH v5 2/5] ethdev: add enum type and relevant structures for hash filter control Helin Zhang
2014-11-03  7:57         ` 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 [this message]
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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