/*-
* BSD LICENSE
- *
+ *
* Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
* All rights reserved.
- *
+ *
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
- *
+ *
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* * Neither the name of Intel Corporation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
- *
+ *
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
};
/**
- * for rx mq mode backward compatible
+ * for rx mq mode backward compatible
*/
#define ETH_RSS ETH_MQ_RX_RSS
#define VMDQ_DCB ETH_MQ_RX_VMDQ_DCB
#define ETH_DCB_RX ETH_MQ_RX_DCB
/**
- * A set of values to identify what method is to be used to transmit
+ * A set of values to identify what method is to be used to transmit
* packets using multi-TCs.
*/
enum rte_eth_tx_mq_mode {
- ETH_MQ_TX_NONE = 0, /**< It is in neither DCB nor VT mode. */
- ETH_MQ_TX_DCB, /**< For TX side,only DCB is on. */
+ ETH_MQ_TX_NONE = 0, /**< It is in neither DCB nor VT mode. */
+ ETH_MQ_TX_DCB, /**< For TX side,only DCB is on. */
ETH_MQ_TX_VMDQ_DCB, /**< For TX side,both DCB and VT is on. */
ETH_MQ_TX_VMDQ_ONLY, /**< Only VT on, no DCB */
};
/**
- * for tx mq mode backward compatible
+ * for tx mq mode backward compatible
*/
#define ETH_DCB_NONE ETH_MQ_TX_NONE
#define ETH_VMDQ_DCB_TX ETH_MQ_TX_VMDQ_DCB
#define ETH_RSS_IPV4_UDP 0x0040 /**< IPv4/UDP packet. */
#define ETH_RSS_IPV6_UDP 0x0080 /**< IPv6/UDP packet. */
#define ETH_RSS_IPV6_UDP_EX 0x0100 /**< IPv6/UDP with extension headers. */
+
+#define ETH_RSS_PROTO_MASK 0x01FF /**< Mask of valid RSS hash protocols */
/* Definitions used for redirection table entry size */
#define ETH_RSS_RETA_NUM_ENTRIES 128
-#define ETH_RSS_RETA_MAX_QUEUE 16
+#define ETH_RSS_RETA_MAX_QUEUE 16
/* Definitions used for VMDQ and DCB functionality */
#define ETH_VMDQ_MAX_VLAN_FILTERS 64 /**< Maximum nb. of VMDQ vlan filters. */
/* DCB capability defines */
#define ETH_DCB_PG_SUPPORT 0x00000001 /**< Priority Group(ETS) support. */
-#define ETH_DCB_PFC_SUPPORT 0x00000002 /**< Priority Flow Control support. */
+#define ETH_DCB_PFC_SUPPORT 0x00000002 /**< Priority Flow Control support. */
/* Definitions used for VLAN Offload functionality */
#define ETH_VLAN_STRIP_OFFLOAD 0x0001 /**< VLAN Strip On/Off */
#define ETH_VLAN_STRIP_MASK 0x0001 /**< VLAN Strip setting mask */
#define ETH_VLAN_FILTER_MASK 0x0002 /**< VLAN Filter setting mask*/
#define ETH_VLAN_EXTEND_MASK 0x0004 /**< VLAN Extend setting mask*/
-#define ETH_VLAN_ID_MAX 0x0FFF /**< VLAN ID is in lower 12 bits*/
+#define ETH_VLAN_ID_MAX 0x0FFF /**< VLAN ID is in lower 12 bits*/
/* Definitions used for receive MAC address */
#define ETH_NUM_RECEIVE_MAC_ADDR 128 /**< Maximum nb. of receive mac addr. */
*/
struct rte_eth_vlan_mirror {
uint64_t vlan_mask; /**< mask for valid VLAN ID. */
- uint16_t vlan_id[ETH_VMDQ_MAX_VLAN_FILTERS];
+ uint16_t vlan_id[ETH_VMDQ_MAX_VLAN_FILTERS];
/** VLAN ID list for vlan mirror. */
};
*/
struct rte_eth_rss_reta {
/** First 64 mask bits indicate which entry(s) need to updated/queried. */
- uint64_t mask_lo;
+ uint64_t mask_lo;
/** Second 64 mask bits indicate which entry(s) need to updated/queried. */
- uint64_t mask_hi;
+ uint64_t mask_hi;
uint8_t reta[ETH_RSS_RETA_NUM_ENTRIES]; /**< 128 RETA entries*/
};
uint8_t dcb_queue[ETH_DCB_NUM_USER_PRIORITIES];
/**< Possible DCB queue,4 or 8. */
};
-
+
struct rte_eth_vmdq_dcb_tx_conf {
enum rte_eth_nb_pools nb_queue_pools; /**< With DCB, 16 or 32 pools. */
uint8_t dcb_queue[ETH_DCB_NUM_USER_PRIORITIES];
/**< Possible DCB queue,4 or 8. */
};
-
+
struct rte_eth_dcb_tx_conf {
enum rte_eth_nb_tcs nb_tcs; /**< Possible DCB TCs, 4 or 8 TCs. */
uint8_t dcb_queue[ETH_DCB_NUM_USER_PRIORITIES];
enum rte_eth_nb_pools nb_queue_pools; /**< VMDq only mode, 8 or 64 pools */
uint8_t enable_default_pool; /**< If non-zero, use a default pool */
uint8_t default_pool; /**< The default pool, if applicable */
+ uint8_t enable_loop_back; /**< Enable VT loop back */
uint8_t nb_pool_maps; /**< We can have up to 64 filters/mappings */
struct {
uint16_t vlan_id; /**< The vlan id of the received frame */
struct rte_eth_thresh rx_thresh; /**< RX ring threshold registers. */
uint16_t rx_free_thresh; /**< Drives the freeing of RX descriptors. */
uint8_t rx_drop_en; /**< Drop packets if no descriptors are available. */
+ uint8_t start_rx_per_q; /**< start rx per queue. */
};
#define ETH_TXQ_FLAGS_NOMULTSEGS 0x0001 /**< nb_segs=1 for all mbufs */
uint16_t tx_rs_thresh; /**< Drives the setting of RS bit on TXDs. */
uint16_t tx_free_thresh; /**< Drives the freeing of TX buffers. */
uint32_t txq_flags; /**< Set flags for the Tx queue */
+ uint8_t start_tx_per_q; /**< start tx per queue. */
};
/**
struct rte_eth_vmdq_tx_conf vmdq_tx_conf;
/**< Port vmdq TX configuration. */
} tx_adv_conf; /**< Port TX DCB configuration (union). */
- /** Currently,Priority Flow Control(PFC) are supported,if DCB with PFC
- is needed,and the variable must be set ETH_DCB_PFC_SUPPORT. */
- uint32_t dcb_capability_en;
+ /** Currently,Priority Flow Control(PFC) are supported,if DCB with PFC
+ is needed,and the variable must be set ETH_DCB_PFC_SUPPORT. */
+ uint32_t dcb_capability_en;
struct rte_fdir_conf fdir_conf; /**< FDIR configuration. */
struct rte_intr_conf intr_conf; /**< Interrupt mode configuration. */
};
uint16_t max_rx_queues; /**< Maximum number of RX queues. */
uint16_t max_tx_queues; /**< Maximum number of TX queues. */
uint32_t max_mac_addrs; /**< Maximum number of MAC addresses. */
- uint32_t max_hash_mac_addrs;
+ uint32_t max_hash_mac_addrs;
/** Maximum number of hash MAC addresses for MTA and UTA. */
uint16_t max_vfs; /**< Maximum number of VFs. */
uint16_t max_vmdq_pools; /**< Maximum number of VMDq pools. */
struct rte_eth_dev_info *dev_info);
/**< @internal Get specific informations of an Ethernet device. */
+typedef int (*eth_queue_start_t)(struct rte_eth_dev *dev,
+ uint16_t queue_id);
+/**< @internal Start rx and tx of a queue of an Ethernet device. */
+
+typedef int (*eth_queue_stop_t)(struct rte_eth_dev *dev,
+ uint16_t queue_id);
+/**< @internal Stop rx and tx of a queue of an Ethernet device. */
+
typedef int (*eth_rx_queue_setup_t)(struct rte_eth_dev *dev,
uint16_t rx_queue_id,
uint16_t nb_rx_desc,
struct rte_eth_rss_reta *reta_conf);
/**< @internal Query RSS redirection table on an Ethernet device */
+typedef int (*rss_hash_update_t)(struct rte_eth_dev *dev,
+ struct rte_eth_rss_conf *rss_conf);
+/**< @internal Update RSS hash configuration of an Ethernet device */
+
+typedef int (*rss_hash_conf_get_t)(struct rte_eth_dev *dev,
+ struct rte_eth_rss_conf *rss_conf);
+/**< @internal Get current RSS hash configuration of an Ethernet device */
+
typedef int (*eth_dev_led_on_t)(struct rte_eth_dev *dev);
/**< @internal Turn on SW controllable LED on an Ethernet device */
struct ether_addr *mac_addr,
uint32_t index,
uint32_t vmdq);
-/**< @internal Set a MAC address into Receive Address Address Register */
+/**< @internal Set a MAC address into Receive Address Address Register */
typedef int (*eth_uc_hash_table_set_t)(struct rte_eth_dev *dev,
struct ether_addr *mac_addr,
typedef int (*eth_set_vf_rx_mode_t)(struct rte_eth_dev *dev,
uint16_t vf,
- uint16_t rx_mode,
+ uint16_t rx_mode,
uint8_t on);
/**< @internal Set a VF receive mode */
uint8_t on);
/**< @internal Enable or disable a VF transmit */
-typedef int (*eth_set_vf_vlan_filter_t)(struct rte_eth_dev *dev,
- uint16_t vlan,
+typedef int (*eth_set_vf_vlan_filter_t)(struct rte_eth_dev *dev,
+ uint16_t vlan,
uint64_t vf_mask,
uint8_t vlan_on);
/**< @internal Set VF VLAN pool filter */
typedef int (*eth_mirror_rule_set_t)(struct rte_eth_dev *dev,
struct rte_eth_vmdq_mirror_conf *mirror_conf,
- uint8_t rule_id,
+ uint8_t rule_id,
uint8_t on);
/**< @internal Add a traffic mirroring rule on an Ethernet device */
vlan_tpid_set_t vlan_tpid_set; /**< Outer VLAN TPID Setup. */
vlan_strip_queue_set_t vlan_strip_queue_set; /**< VLAN Stripping on queue. */
vlan_offload_set_t vlan_offload_set; /**< Set VLAN Offload. */
+ eth_queue_start_t rx_queue_start;/**< Start RX for a queue.*/
+ eth_queue_stop_t rx_queue_stop;/**< Stop RX for a queue.*/
+ eth_queue_start_t tx_queue_start;/**< Start TX for a queue.*/
+ eth_queue_stop_t tx_queue_stop;/**< Stop TX for a queue.*/
eth_rx_queue_setup_t rx_queue_setup;/**< Set up device RX queue.*/
eth_queue_release_t rx_queue_release;/**< Release RX queue.*/
eth_rx_queue_count_t rx_queue_count; /**< Get Rx queue count. */
bypass_wd_reset_t bypass_wd_reset;
#endif
+ /** Configure RSS hash protocols. */
+ rss_hash_update_t rss_hash_update;
+ /** Get current RSS hash configuration. */
+ rss_hash_conf_get_t rss_hash_conf_get;
};
/**
void **tx_queues; /**< Array of pointers to TX queues. */
uint16_t nb_rx_queues; /**< Number of RX queues. */
uint16_t nb_tx_queues; /**< Number of TX queues. */
-
+
struct rte_eth_dev_sriov sriov; /**< SRIOV data */
void *dev_private; /**< PMD-specific private data */
uint64_t rx_mbuf_alloc_failed; /**< RX ring mbuf allocation failures. */
struct ether_addr* mac_addrs;/**< Device Ethernet Link address. */
- uint64_t mac_pool_sel[ETH_NUM_RECEIVE_MAC_ADDR];
+ uint64_t mac_pool_sel[ETH_NUM_RECEIVE_MAC_ADDR];
/** bitmap array of associating Ethernet MAC addresses to pools */
struct ether_addr* hash_mac_addrs;
/** Device Ethernet MAC addresses of hash filtering. */
*/
extern int rte_eth_dev_socket_id(uint8_t port_id);
+/*
+ * Start specified RX queue of a port
+ *
+ * @param port_id
+ * The port identifier of the Ethernet device
+ * @param rx_queue_id
+ * The index of the rx queue to update the ring.
+ * The value must be in the range [0, nb_rx_queue - 1] previously supplied
+ * to rte_eth_dev_configure().
+ * @return
+ * - 0: Success, the transmit queue is correctly set up.
+ * - -EINVAL: The port_id or the queue_id out of range.
+ * - -ENOTSUP: The function not supported in PMD driver.
+ */
+extern int rte_eth_dev_rx_queue_start(uint8_t port_id, uint16_t rx_queue_id);
+
+/*
+ * Stop specified RX queue of a port
+ *
+ * @param port_id
+ * The port identifier of the Ethernet device
+ * @param rx_queue_id
+ * The index of the rx queue to update the ring.
+ * The value must be in the range [0, nb_rx_queue - 1] previously supplied
+ * to rte_eth_dev_configure().
+ * @return
+ * - 0: Success, the transmit queue is correctly set up.
+ * - -EINVAL: The port_id or the queue_id out of range.
+ * - -ENOTSUP: The function not supported in PMD driver.
+ */
+extern int rte_eth_dev_rx_queue_stop(uint8_t port_id, uint16_t rx_queue_id);
+
+/*
+ * Start specified TX queue of a port
+ *
+ * @param port_id
+ * The port identifier of the Ethernet device
+ * @param tx_queue_id
+ * The index of the tx queue to update the ring.
+ * The value must be in the range [0, nb_tx_queue - 1] previously supplied
+ * to rte_eth_dev_configure().
+ * @return
+ * - 0: Success, the transmit queue is correctly set up.
+ * - -EINVAL: The port_id or the queue_id out of range.
+ * - -ENOTSUP: The function not supported in PMD driver.
+ */
+extern int rte_eth_dev_tx_queue_start(uint8_t port_id, uint16_t tx_queue_id);
+
+/*
+ * Stop specified TX queue of a port
+ *
+ * @param port_id
+ * The port identifier of the Ethernet device
+ * @param tx_queue_id
+ * The index of the tx queue to update the ring.
+ * The value must be in the range [0, nb_tx_queue - 1] previously supplied
+ * to rte_eth_dev_configure().
+ * @return
+ * - 0: Success, the transmit queue is correctly set up.
+ * - -EINVAL: The port_id or the queue_id out of range.
+ * - -ENOTSUP: The function not supported in PMD driver.
+ */
+extern int rte_eth_dev_tx_queue_stop(uint8_t port_id, uint16_t tx_queue_id);
+
+
/**
* Start an Ethernet device.
rte_eth_rx_queue_count(uint8_t port_id, uint16_t queue_id)
{
struct rte_eth_dev *dev;
-
+
dev = &rte_eth_devices[port_id];
return (*dev->dev_ops->rx_queue_count)(dev, queue_id);
}
struct rte_eth_fc_conf *fc_conf);
/**
- * Configure the Ethernet priority flow control under DCB environment
- * for Ethernet device.
- *
+ * Configure the Ethernet priority flow control under DCB environment
+ * for Ethernet device.
+ *
* @param port_id
* The port identifier of the Ethernet device.
* @param pfc_conf
/**
* Update Redirection Table(RETA) of Receive Side Scaling of Ethernet device.
- *
+ *
* @param port
* The port identifier of the Ethernet device.
- * @param reta_conf
+ * @param reta_conf
* RETA to update.
* @return
- * - (0) if successful.
+ * - (0) if successful.
* - (-ENOTSUP) if hardware doesn't support.
* - (-EINVAL) if bad parameter.
*/
-int rte_eth_dev_rss_reta_update(uint8_t port,
+int rte_eth_dev_rss_reta_update(uint8_t port,
struct rte_eth_rss_reta *reta_conf);
/**
* Query Redirection Table(RETA) of Receive Side Scaling of Ethernet device.
- *
+ *
* @param port
* The port identifier of the Ethernet device.
- * @param reta_conf
+ * @param reta_conf
* RETA to query.
* @return
- * - (0) if successful.
+ * - (0) if successful.
* - (-ENOTSUP) if hardware doesn't support.
* - (-EINVAL) if bad parameter.
*/
-int rte_eth_dev_rss_reta_query(uint8_t port,
+int rte_eth_dev_rss_reta_query(uint8_t port,
struct rte_eth_rss_reta *reta_conf);
-
+
/**
* Updates unicast hash table for receiving packet with the given destination
- * MAC address, and the packet is routed to all VFs for which the RX mode is
+ * MAC address, and the packet is routed to all VFs for which the RX mode is
* accept packets that match the unicast hash table.
- *
+ *
* @param port
* The port identifier of the Ethernet device.
* @param addr
* 1 - Set an unicast hash bit for receiving packets with the MAC address.
* 0 - Clear an unicast hash bit.
* @return
- * - (0) if successful.
+ * - (0) if successful.
* - (-ENOTSUP) if hardware doesn't support.
* - (-ENODEV) if *port_id* invalid.
* - (-EINVAL) if bad parameter.
uint8_t on);
/**
- * Updates all unicast hash bitmaps for receiving packet with any Unicast
- * Ethernet MAC addresses,the packet is routed to all VFs for which the RX
+ * Updates all unicast hash bitmaps for receiving packet with any Unicast
+ * Ethernet MAC addresses,the packet is routed to all VFs for which the RX
* mode is accept packets that match the unicast hash table.
- *
+ *
* @param port
* The port identifier of the Ethernet device.
* @param on
- * 1 - Set all unicast hash bitmaps for receiving all the Ethernet
+ * 1 - Set all unicast hash bitmaps for receiving all the Ethernet
* MAC addresses
* 0 - Clear all unicast hash bitmaps
* @return
- * - (0) if successful.
+ * - (0) if successful.
* - (-ENOTSUP) if hardware doesn't support.
* - (-ENODEV) if *port_id* invalid.
* - (-EINVAL) if bad parameter.
/**
* Set RX L2 Filtering mode of a VF of an Ethernet device.
- *
+ *
* @param port
* The port identifier of the Ethernet device.
- * @param vf
+ * @param vf
* VF id.
* @param rx_mode
- * The RX mode mask, which is one or more of accepting Untagged Packets,
+ * The RX mode mask, which is one or more of accepting Untagged Packets,
* packets that match the PFUTA table, Broadcast and Multicast Promiscuous.
* ETH_VMDQ_ACCEPT_UNTAG,ETH_VMDQ_ACCEPT_HASH_UC,
* ETH_VMDQ_ACCEPT_BROADCAST and ETH_VMDQ_ACCEPT_MULTICAST will be used
* 1 - Enable a VF RX mode.
* 0 - Disable a VF RX mode.
* @return
- * - (0) if successful.
+ * - (0) if successful.
* - (-ENOTSUP) if hardware doesn't support.
* - (-ENOTSUP) if hardware doesn't support.
* - (-EINVAL) if bad parameter.
/**
* Enable or disable a VF traffic transmit of the Ethernet device.
-*
+*
* @param port
* The port identifier of the Ethernet device.
-* @param vf
+* @param vf
* VF id.
* @param on
* 1 - Enable a VF traffic transmit.
* 0 - Disable a VF traffic transmit.
* @return
-* - (0) if successful.
+* - (0) if successful.
* - (-ENODEV) if *port_id* invalid.
* - (-ENOTSUP) if hardware doesn't support.
* - (-EINVAL) if bad parameter.
*/
-int
+int
rte_eth_dev_set_vf_tx(uint8_t port,uint16_t vf, uint8_t on);
/**
* Enable or disable a VF traffic receive of an Ethernet device.
-*
+*
* @param port
* The port identifier of the Ethernet device.
* @param vf
* 1 - Enable a VF traffic receive.
* 0 - Disable a VF traffic receive.
* @return
-* - (0) if successful.
+* - (0) if successful.
* - (-ENOTSUP) if hardware doesn't support.
* - (-ENODEV) if *port_id* invalid.
* - (-EINVAL) if bad parameter.
*/
-int
+int
rte_eth_dev_set_vf_rx(uint8_t port,uint16_t vf, uint8_t on);
/**
* Enable/Disable hardware VF VLAN filtering by an Ethernet device of
* received VLAN packets tagged with a given VLAN Tag Identifier.
-*
+*
* @param port id
* The port identifier of the Ethernet device.
* @param vlan_id
* 1 - Enable VFs VLAN filtering.
* 0 - Disable VFs VLAN filtering.
* @return
-* - (0) if successful.
+* - (0) if successful.
* - (-ENOTSUP) if hardware doesn't support.
* - (-ENODEV) if *port_id* invalid.
* - (-EINVAL) if bad parameter.
*/
int
-rte_eth_dev_set_vf_vlan_filter(uint8_t port, uint16_t vlan_id,
+rte_eth_dev_set_vf_vlan_filter(uint8_t port, uint16_t vlan_id,
uint64_t vf_mask,
uint8_t vlan_on);
-
+
/**
* Set a traffic mirroring rule on an Ethernet device
*
* - (-EINVAL) if the mr_conf information is not correct.
*/
int rte_eth_mirror_rule_set(uint8_t port_id,
- struct rte_eth_vmdq_mirror_conf *mirror_conf,
+ struct rte_eth_vmdq_mirror_conf *mirror_conf,
uint8_t rule_id,
uint8_t on);
*/
int rte_eth_dev_bypass_wd_reset(uint8_t port);
+ /**
+ * Configuration of Receive Side Scaling hash computation of Ethernet device.
+ *
+ * @param port
+ * The port identifier of the Ethernet device.
+ * @param rss_conf
+ * The new configuration to use for RSS hash computation on the port.
+ * @return
+ * - (0) if successful.
+ * - (-ENODEV) if port identifier is invalid.
+ * - (-ENOTSUP) if hardware doesn't support.
+ * - (-EINVAL) if bad parameter.
+ */
+int rte_eth_dev_rss_hash_update(uint8_t port_id,
+ struct rte_eth_rss_conf *rss_conf);
+
+ /**
+ * Retrieve current configuration of Receive Side Scaling hash computation
+ * of Ethernet device.
+ *
+ * @param port
+ * The port identifier of the Ethernet device.
+ * @param rss_conf
+ * Where to store the current RSS hash configuration of the Ethernet device.
+ * @return
+ * - (0) if successful.
+ * - (-ENODEV) if port identifier is invalid.
+ * - (-ENOTSUP) if hardware doesn't support RSS.
+ */
+int
+rte_eth_dev_rss_hash_conf_get(uint8_t port_id,
+ struct rte_eth_rss_conf *rss_conf);
+
#ifdef __cplusplus
}
#endif
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