/*-
* BSD LICENSE
*
- * Copyright(c) 2010-2012 Intel Corporation. All rights reserved.
+ * Copyright(c) 2010-2013 Intel Corporation. All rights reserved.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
/**< Total number of successfully transmitted queue bytes. */
uint64_t q_errors[RTE_ETHDEV_QUEUE_STAT_CNTRS];
/**< Total number of queue packets received that are dropped. */
+ uint64_t ilbpackets;
+ /**< Total number of good packets received from loopback,VF Only */
+ uint64_t olbpackets;
+ /**< Total number of good packets transmitted to loopback,VF Only */
+ uint64_t ilbbytes;
+ /**< Total number of good bytes received from loopback,VF Only */
+ uint64_t olbbytes;
+ /**< Total number of good bytes transmitted to loopback,VF Only */
};
/**
#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. */
+/* Definitions used for redirection table entry size */
+#define ETH_RSS_RETA_NUM_ENTRIES 128
+#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. */
#define ETH_VLAN_FILTER_MASK 0x0002 /**< VLAN Filter setting mask*/
#define ETH_VLAN_EXTEND_MASK 0x0004 /**< VLAN Extend setting mask*/
+/**
+ * A structure used to configure Redirection Table of the Receive Side
+ * Scaling (RSS) feature of an Ethernet port.
+ */
+struct rte_eth_rss_reta {
+ /** First 64 mask bits indicate which entry(s) need to updated/queried. */
+ uint64_t mask_lo;
+ /** Second 64 mask bits indicate which entry(s) need to updated/queried. */
+ uint64_t mask_hi;
+ uint8_t reta[ETH_RSS_RETA_NUM_ENTRIES]; /**< 128 RETA entries*/
+};
+
/**
* This enum indicates the possible number of traffic classes
* in DCB configratioins
enum rte_eth_fc_mode mode; /**< Link flow control mode */
};
+/**
+ * A structure used to configure Ethernet priority flow control parameter.
+ * These parameters will be configured into the register of the NIC.
+ * Please refer to the corresponding data sheet for proper value.
+ */
+struct rte_eth_pfc_conf {
+ struct rte_eth_fc_conf fc; /**< General flow control parameter. */
+ uint8_t priority; /**< VLAN User Priority. */
+};
+
/**
* Flow Director setting modes: none (default), signature or perfect.
*/
enum rte_fdir_mode mode; /**< Flow Director mode. */
enum rte_fdir_pballoc_type pballoc; /**< Space for FDIR filters. */
enum rte_fdir_status_mode status; /**< How to report FDIR hash. */
- /* Offset of flexbytes field in RX packets (in 16-bit word units). */
+ /** Offset of flexbytes field in RX packets (in 16-bit word units). */
uint8_t flexbytes_offset;
- /* RX queue of packets matching a "drop" filter in perfect mode. */
+ /** RX queue of packets matching a "drop" filter in perfect mode. */
uint8_t drop_queue;
};
struct rte_eth_fc_conf *fc_conf);
/**< @internal Setup flow control parameter on an Ethernet device */
+typedef int (*priority_flow_ctrl_set_t)(struct rte_eth_dev *dev,
+ struct rte_eth_pfc_conf *pfc_conf);
+/**< @internal Setup priority flow control parameter on an Ethernet device */
+
+typedef int (*reta_update_t)(struct rte_eth_dev *dev,
+ struct rte_eth_rss_reta *reta_conf);
+/**< @internal Update RSS redirection table on an Ethernet device */
+
+typedef int (*reta_query_t)(struct rte_eth_dev *dev,
+ struct rte_eth_rss_reta *reta_conf);
+/**< @internal Query RSS redirection table on 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 */
eth_dev_led_on_t dev_led_on; /**< Turn on LED. */
eth_dev_led_off_t dev_led_off; /**< Turn off LED. */
flow_ctrl_set_t flow_ctrl_set; /**< Setup flow control. */
+ priority_flow_ctrl_set_t priority_flow_ctrl_set; /**< Setup priority flow control.*/
eth_mac_addr_remove_t mac_addr_remove; /**< Remove MAC address */
eth_mac_addr_add_t mac_addr_add; /**< Add a MAC address */
fdir_remove_perfect_filter_t fdir_remove_perfect_filter;
/** Setup masks for FDIR filtering. */
fdir_set_masks_t fdir_set_masks;
+ /** Update redirection table. */
+ reta_update_t reta_update;
+ /** Query redirection table. */
+ reta_query_t reta_query;
};
/**
uint16_t nb_tx_desc, unsigned int socket_id,
const struct rte_eth_txconf *tx_conf);
+/*
+ * Return the NUMA socket to which an Ethernet device is connected
+ *
+ * @param port_id
+ * The port identifier of the Ethernet device
+ * @return
+ * The NUMA socket id to which the Ethernet device is connected or
+ * a default of zero if the socket could not be determined.
+ * -1 is returned is the port_id value is out of range.
+ */
+extern int rte_eth_dev_socket_id(uint8_t port_id);
+
+
/**
* Start an Ethernet device.
*
int rte_eth_dev_flow_ctrl_set(uint8_t port_id,
struct rte_eth_fc_conf *fc_conf);
+/**
+ * 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
+ * The pointer to the structure of the priority flow control parameters.
+ * @return
+ * - (0) if successful.
+ * - (-ENOTSUP) if hardware doesn't support priority flow control mode.
+ * - (-ENODEV) if *port_id* invalid.
+ * - (-EINVAL) if bad parameter
+ * - (-EIO) if flow control setup failure
+ */
+int rte_eth_dev_priority_flow_ctrl_set(uint8_t port_id,
+ struct rte_eth_pfc_conf *pfc_conf);
+
/**
* Add a MAC address to an internal array of addresses used to enable whitelist
* filtering to accept packets only if the destination MAC address matches.
*/
int rte_eth_dev_mac_addr_remove(uint8_t port, struct ether_addr *mac_addr);
+/**
+ * Update Redirection Table(RETA) of Receive Side Scaling of Ethernet device.
+ *
+ * @param port
+ * The port identifier of the Ethernet device.
+ * @param reta_conf
+ * RETA to update.
+ * @return
+ * - (0) if successful.
+ * - (-ENOTSUP) if hardware doesn't support.
+ * - (-EINVAL) if bad parameter.
+ */
+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
+ * RETA to query.
+ * @return
+ * - (0) if successful.
+ * - (-ENOTSUP) if hardware doesn't support.
+ * - (-EINVAL) if bad parameter.
+ */
+int rte_eth_dev_rss_reta_query(uint8_t port,
+ struct rte_eth_rss_reta *reta_conf);
#ifdef __cplusplus
}
git.droids-corp.org / dpdk.git / blobdiff