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numam-dpdk/drivers/net/ionic/ionic_lif.h

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net/ionic: support basic LIF Initialize LIFs (Logical Interfaces) which represents external connections. The NIC can multiplex many LIFs to a single port, but in most setups, LIF0 is the primary control for the port. Create a device for each LIF. Signed-off-by: Alfredo Cardigliano <cardigliano@ntop.org> Reviewed-by: Shannon Nelson <snelson@pensando.io>
2020-01-19 15:53:44 +00:00
/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0)
* Copyright(c) 2018-2019 Pensando Systems, Inc. All rights reserved.
*/
#ifndef _IONIC_LIF_H_
#define _IONIC_LIF_H_
#include <inttypes.h>
#include <rte_ethdev.h>
#include <rte_ether.h>
#include "ionic_osdep.h"
#include "ionic_dev.h"
net/ionic: support Rx filters Add support for managing RX filters based on MAC and VLAN. Hardware cannot provide the list of filters, thus we keep a local list. Add support for promisc and allmulticast modes. Signed-off-by: Alfredo Cardigliano <cardigliano@ntop.org> Reviewed-by: Shannon Nelson <snelson@pensando.io>
2020-01-19 15:53:49 +00:00
#include "ionic_rx_filter.h"
net/ionic: support basic LIF Initialize LIFs (Logical Interfaces) which represents external connections. The NIC can multiplex many LIFs to a single port, but in most setups, LIF0 is the primary control for the port. Create a device for each LIF. Signed-off-by: Alfredo Cardigliano <cardigliano@ntop.org> Reviewed-by: Shannon Nelson <snelson@pensando.io>
2020-01-19 15:53:44 +00:00
net/ionic: support admin queue Add support for the admin queue, which is used for most of the NIC configurations. Signed-off-by: Alfredo Cardigliano <cardigliano@ntop.org> Reviewed-by: Shannon Nelson <snelson@pensando.io>
2020-01-19 15:53:46 +00:00
#define IONIC_ADMINQ_LENGTH 16 /* must be a power of two */
net/ionic: support notify queue Add support for the notify queue, which is used for events published by the NIC. Signed-off-by: Alfredo Cardigliano <cardigliano@ntop.org> Reviewed-by: Shannon Nelson <snelson@pensando.io>
2020-01-19 15:53:47 +00:00
#define IONIC_NOTIFYQ_LENGTH 64 /* must be a power of two */
net/ionic: support admin queue Add support for the admin queue, which is used for most of the NIC configurations. Signed-off-by: Alfredo Cardigliano <cardigliano@ntop.org> Reviewed-by: Shannon Nelson <snelson@pensando.io>
2020-01-19 15:53:46 +00:00
net/ionic: support RSS Add code to manipulate the RSS configuration used by the adapter. Signed-off-by: Alfredo Cardigliano <cardigliano@ntop.org> Reviewed-by: Shannon Nelson <snelson@pensando.io>
2020-01-19 15:53:52 +00:00
#define IONIC_RSS_OFFLOAD_ALL ( \
IONIC_RSS_TYPE_IPV4 | \
IONIC_RSS_TYPE_IPV4_TCP | \
IONIC_RSS_TYPE_IPV4_UDP | \
IONIC_RSS_TYPE_IPV6 | \
IONIC_RSS_TYPE_IPV6_TCP | \
IONIC_RSS_TYPE_IPV6_UDP)
net/ionic: add Rx and Tx handling Add Rx and Tx queues setup and handling. Signed-off-by: Alfredo Cardigliano <cardigliano@ntop.org> Reviewed-by: Shannon Nelson <snelson@pensando.io>
2020-01-19 15:53:51 +00:00
#define IONIC_GET_SG_CNTR_IDX(num_sg_elems) (num_sg_elems)
struct ionic_tx_stats {
uint64_t packets;
uint64_t bytes;
uint64_t drop;
uint64_t stop;
net/ionic: support Tx checksum Add support for Tx checksumming. Signed-off-by: Alfredo Cardigliano <cardigliano@ntop.org> Reviewed-by: Shannon Nelson <snelson@pensando.io>
2020-01-19 15:53:54 +00:00
uint64_t no_csum;
net/ionic: add Rx and Tx handling Add Rx and Tx queues setup and handling. Signed-off-by: Alfredo Cardigliano <cardigliano@ntop.org> Reviewed-by: Shannon Nelson <snelson@pensando.io>
2020-01-19 15:53:51 +00:00
uint64_t tso;
uint64_t frags;
};
struct ionic_rx_stats {
uint64_t packets;
uint64_t bytes;
uint64_t no_cb_arg;
uint64_t bad_cq_status;
uint64_t no_room;
uint64_t bad_len;
};
net/ionic: support admin queue Add support for the admin queue, which is used for most of the NIC configurations. Signed-off-by: Alfredo Cardigliano <cardigliano@ntop.org> Reviewed-by: Shannon Nelson <snelson@pensando.io>
2020-01-19 15:53:46 +00:00
#define IONIC_QCQ_F_INITED BIT(0)
#define IONIC_QCQ_F_SG BIT(1)
net/ionic: convert boolean to flag bit This conserves resources. Signed-off-by: Andrew Boyer <aboyer@pensando.io> Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2020-12-10 02:57:34 +00:00
#define IONIC_QCQ_F_DEFERRED BIT(4)
net/ionic: convert per-queue offloads into queue flags This will conserve resources by reducing struct ionic_qcq. Saving a cacheline or two in the rxq and txq structs helps when running in embedded configurations where CPU cache space is at a premium. Signed-off-by: Andrew Boyer <aboyer@pensando.io>
2021-01-18 20:35:06 +00:00
#define IONIC_QCQ_F_CSUM_L3 BIT(7)
#define IONIC_QCQ_F_CSUM_UDP BIT(8)
#define IONIC_QCQ_F_CSUM_TCP BIT(9)
net/ionic: support admin queue Add support for the admin queue, which is used for most of the NIC configurations. Signed-off-by: Alfredo Cardigliano <cardigliano@ntop.org> Reviewed-by: Shannon Nelson <snelson@pensando.io>
2020-01-19 15:53:46 +00:00
/* Queue / Completion Queue */
struct ionic_qcq {
struct ionic_queue q; /**< Queue */
struct ionic_cq cq; /**< Completion Queue */
struct ionic_lif *lif; /**< LIF */
struct rte_mempool *mb_pool; /**< mbuf pool to populate the RX ring */
net/ionic: add Rx and Tx handling Add Rx and Tx queues setup and handling. Signed-off-by: Alfredo Cardigliano <cardigliano@ntop.org> Reviewed-by: Shannon Nelson <snelson@pensando.io>
2020-01-19 15:53:51 +00:00
union {
struct ionic_tx_stats tx;
struct ionic_rx_stats rx;
} stats;
net/ionic: support admin queue Add support for the admin queue, which is used for most of the NIC configurations. Signed-off-by: Alfredo Cardigliano <cardigliano@ntop.org> Reviewed-by: Shannon Nelson <snelson@pensando.io>
2020-01-19 15:53:46 +00:00
const struct rte_memzone *base_z;
void *base;
rte_iova_t base_pa;
uint32_t total_size;
uint32_t flags;
struct ionic_intr_info intr;
};
net/ionic: add Rx and Tx handling Add Rx and Tx queues setup and handling. Signed-off-by: Alfredo Cardigliano <cardigliano@ntop.org> Reviewed-by: Shannon Nelson <snelson@pensando.io>
2020-01-19 15:53:51 +00:00
#define IONIC_Q_TO_QCQ(q) container_of(q, struct ionic_qcq, q)
#define IONIC_Q_TO_TX_STATS(q) (&IONIC_Q_TO_QCQ(q)->stats.tx)
#define IONIC_Q_TO_RX_STATS(q) (&IONIC_Q_TO_QCQ(q)->stats.rx)
net/ionic: query firmware for supported queue versions This allows the PMD to better support FW changes. Signed-off-by: Andrew Boyer <aboyer@pensando.io> Signed-off-by: Shannon Nelson <snelson@pensando.io>
2021-01-18 20:35:00 +00:00
struct ionic_qtype_info {
uint8_t version;
uint8_t supported;
uint64_t features;
uint16_t desc_sz;
uint16_t comp_sz;
uint16_t sg_desc_sz;
uint16_t max_sg_elems;
uint16_t sg_desc_stride;
};
net/ionic: support basic LIF Initialize LIFs (Logical Interfaces) which represents external connections. The NIC can multiplex many LIFs to a single port, but in most setups, LIF0 is the primary control for the port. Create a device for each LIF. Signed-off-by: Alfredo Cardigliano <cardigliano@ntop.org> Reviewed-by: Shannon Nelson <snelson@pensando.io>
2020-01-19 15:53:44 +00:00
#define IONIC_LIF_F_INITED BIT(0)
net/ionic: support notify queue Add support for the notify queue, which is used for events published by the NIC. Signed-off-by: Alfredo Cardigliano <cardigliano@ntop.org> Reviewed-by: Shannon Nelson <snelson@pensando.io>
2020-01-19 15:53:47 +00:00
#define IONIC_LIF_F_LINK_CHECK_NEEDED BIT(1)
net/ionic: improve link state handling Add UP and FW_RESET state flags. Update the stack info when the link state changes. Convert set_link_up/set_link_down to lif_start/lif_stop. Condition reported link state on UP flag. Signed-off-by: Andrew Boyer <aboyer@pensando.io>
2020-12-16 21:12:55 +00:00
#define IONIC_LIF_F_UP BIT(2)
#define IONIC_LIF_F_FW_RESET BIT(3)
net/ionic: support basic LIF Initialize LIFs (Logical Interfaces) which represents external connections. The NIC can multiplex many LIFs to a single port, but in most setups, LIF0 is the primary control for the port. Create a device for each LIF. Signed-off-by: Alfredo Cardigliano <cardigliano@ntop.org> Reviewed-by: Shannon Nelson <snelson@pensando.io>
2020-01-19 15:53:44 +00:00
#define IONIC_LIF_NAME_MAX_SZ (32)
struct ionic_lif {
struct ionic_adapter *adapter;
struct rte_eth_dev *eth_dev;
uint16_t port_id; /**< Device port identifier */
uint32_t hw_index;
uint32_t state;
net/ionic: add Rx and Tx handling Add Rx and Tx queues setup and handling. Signed-off-by: Alfredo Cardigliano <cardigliano@ntop.org> Reviewed-by: Shannon Nelson <snelson@pensando.io>
2020-01-19 15:53:51 +00:00
uint32_t ntxqcqs;
uint32_t nrxqcqs;
net/ionic: support admin queue Add support for the admin queue, which is used for most of the NIC configurations. Signed-off-by: Alfredo Cardigliano <cardigliano@ntop.org> Reviewed-by: Shannon Nelson <snelson@pensando.io>
2020-01-19 15:53:46 +00:00
rte_spinlock_t adminq_lock;
rte_spinlock_t adminq_service_lock;
struct ionic_qcq *adminqcq;
net/ionic: support notify queue Add support for the notify queue, which is used for events published by the NIC. Signed-off-by: Alfredo Cardigliano <cardigliano@ntop.org> Reviewed-by: Shannon Nelson <snelson@pensando.io>
2020-01-19 15:53:47 +00:00
struct ionic_qcq *notifyqcq;
net/ionic: add Rx and Tx handling Add Rx and Tx queues setup and handling. Signed-off-by: Alfredo Cardigliano <cardigliano@ntop.org> Reviewed-by: Shannon Nelson <snelson@pensando.io>
2020-01-19 15:53:51 +00:00
struct ionic_qcq **txqcqs;
struct ionic_qcq **rxqcqs;
net/ionic: support Rx filters Add support for managing RX filters based on MAC and VLAN. Hardware cannot provide the list of filters, thus we keep a local list. Add support for promisc and allmulticast modes. Signed-off-by: Alfredo Cardigliano <cardigliano@ntop.org> Reviewed-by: Shannon Nelson <snelson@pensando.io>
2020-01-19 15:53:49 +00:00
struct ionic_rx_filters rx_filters;
net/ionic: add doorbells Doorbell registers are used by the driver to signal to the NIC that requests are waiting on the message queues. Signed-off-by: Alfredo Cardigliano <cardigliano@ntop.org> Reviewed-by: Shannon Nelson <snelson@pensando.io>
2020-01-19 15:53:45 +00:00
struct ionic_doorbell __iomem *kern_dbpage;
net/ionic: support notify queue Add support for the notify queue, which is used for events published by the NIC. Signed-off-by: Alfredo Cardigliano <cardigliano@ntop.org> Reviewed-by: Shannon Nelson <snelson@pensando.io>
2020-01-19 15:53:47 +00:00
uint64_t last_eid;
net/ionic: add basic port operations Add support for port start/stop and handle basic features including MTU and link up/down. Signed-off-by: Alfredo Cardigliano <cardigliano@ntop.org> Reviewed-by: Shannon Nelson <snelson@pensando.io>
2020-01-19 15:53:48 +00:00
uint64_t features;
uint32_t hw_features;
uint32_t rx_mode;
net/ionic: support basic LIF Initialize LIFs (Logical Interfaces) which represents external connections. The NIC can multiplex many LIFs to a single port, but in most setups, LIF0 is the primary control for the port. Create a device for each LIF. Signed-off-by: Alfredo Cardigliano <cardigliano@ntop.org> Reviewed-by: Shannon Nelson <snelson@pensando.io>
2020-01-19 15:53:44 +00:00
char name[IONIC_LIF_NAME_MAX_SZ];
net/ionic: add basic port operations Add support for port start/stop and handle basic features including MTU and link up/down. Signed-off-by: Alfredo Cardigliano <cardigliano@ntop.org> Reviewed-by: Shannon Nelson <snelson@pensando.io>
2020-01-19 15:53:48 +00:00
uint8_t mac_addr[RTE_ETHER_ADDR_LEN];
net/ionic: support RSS Add code to manipulate the RSS configuration used by the adapter. Signed-off-by: Alfredo Cardigliano <cardigliano@ntop.org> Reviewed-by: Shannon Nelson <snelson@pensando.io>
2020-01-19 15:53:52 +00:00
uint16_t rss_types;
uint8_t rss_hash_key[IONIC_RSS_HASH_KEY_SIZE];
uint8_t *rss_ind_tbl;
rte_iova_t rss_ind_tbl_pa;
const struct rte_memzone *rss_ind_tbl_z;
net/ionic: preserve RSS state unless RETA size changes This preserves settings across a LIF stop/start. This will become important when link toggling is tied to LIF stop/start. Signed-off-by: Andrew Boyer <aboyer@pensando.io>
2020-12-16 21:12:51 +00:00
uint32_t rss_ind_tbl_nrxqcqs;
net/ionic: support basic LIF Initialize LIFs (Logical Interfaces) which represents external connections. The NIC can multiplex many LIFs to a single port, but in most setups, LIF0 is the primary control for the port. Create a device for each LIF. Signed-off-by: Alfredo Cardigliano <cardigliano@ntop.org> Reviewed-by: Shannon Nelson <snelson@pensando.io>
2020-01-19 15:53:44 +00:00
uint32_t info_sz;
struct ionic_lif_info *info;
rte_iova_t info_pa;
const struct rte_memzone *info_z;
net/ionic: query firmware for supported queue versions This allows the PMD to better support FW changes. Signed-off-by: Andrew Boyer <aboyer@pensando.io> Signed-off-by: Shannon Nelson <snelson@pensando.io>
2021-01-18 20:35:00 +00:00
struct ionic_qtype_info qtype_info[IONIC_QTYPE_MAX];
uint8_t qtype_ver[IONIC_QTYPE_MAX];
net/ionic: add stats Add basic, per queue and extended statistics for RX and TX, both from the adapter and the driver. Signed-off-by: Alfredo Cardigliano <cardigliano@ntop.org> Reviewed-by: Shannon Nelson <snelson@pensando.io>
2020-01-19 15:53:53 +00:00
struct rte_eth_stats stats_base;
struct ionic_lif_stats lif_stats_base;
net/ionic: support basic LIF Initialize LIFs (Logical Interfaces) which represents external connections. The NIC can multiplex many LIFs to a single port, but in most setups, LIF0 is the primary control for the port. Create a device for each LIF. Signed-off-by: Alfredo Cardigliano <cardigliano@ntop.org> Reviewed-by: Shannon Nelson <snelson@pensando.io>
2020-01-19 15:53:44 +00:00
};
int ionic_lif_identify(struct ionic_adapter *adapter);
int ionic_lifs_size(struct ionic_adapter *ionic);
int ionic_lif_alloc(struct ionic_lif *lif);
void ionic_lif_free(struct ionic_lif *lif);
net/ionic: complete release on close ionic_dev_close() is responsible for destroying the ethdev, lif, and adapter. eth_ionic_dev_remove() calls ionic_dev_close(). Remove-on-close is now required behavior for a PMD. Remove the UNMAINTAINED flag. Signed-off-by: Andrew Boyer <aboyer@pensando.io>
2020-12-16 21:12:54 +00:00
void ionic_lif_free_queues(struct ionic_lif *lif);
net/ionic: support basic LIF Initialize LIFs (Logical Interfaces) which represents external connections. The NIC can multiplex many LIFs to a single port, but in most setups, LIF0 is the primary control for the port. Create a device for each LIF. Signed-off-by: Alfredo Cardigliano <cardigliano@ntop.org> Reviewed-by: Shannon Nelson <snelson@pensando.io>
2020-01-19 15:53:44 +00:00
int ionic_lif_init(struct ionic_lif *lif);
void ionic_lif_deinit(struct ionic_lif *lif);
int ionic_lif_start(struct ionic_lif *lif);
net/ionic: improve link state handling Add UP and FW_RESET state flags. Update the stack info when the link state changes. Convert set_link_up/set_link_down to lif_start/lif_stop. Condition reported link state on UP flag. Signed-off-by: Andrew Boyer <aboyer@pensando.io>
2020-12-16 21:12:55 +00:00
void ionic_lif_stop(struct ionic_lif *lif);
net/ionic: support basic LIF Initialize LIFs (Logical Interfaces) which represents external connections. The NIC can multiplex many LIFs to a single port, but in most setups, LIF0 is the primary control for the port. Create a device for each LIF. Signed-off-by: Alfredo Cardigliano <cardigliano@ntop.org> Reviewed-by: Shannon Nelson <snelson@pensando.io>
2020-01-19 15:53:44 +00:00
net/ionic: revise configuration flag handling Configuration flags come to the driver in dev_configure(). From there, the driver calls ionic_lif_configure() to update the lif->feature bitfield, and then programs the port. Features like VLAN_RX_FILTER and RX_HASH cannot be disabled in the device, so do nothing in response to requests to disable them. (The device config would ideally show them enabled by default, but some DTS tests fail if RSS_HASH is set but RSS is not.) Move features from the per-queue to per-port lists. IONIC does not really support per-queue configuration: the stack disallows disabling a queue feature if it is enabled on the port, while the device disallows enabling a queue feature if it is disabled on the port. Thus all configuration is per-port. Move the guts of ionic_vlan_offload_set() into a new function, ionic_lif_configure_vlan_offload(), so it can be called by ionic_lif_configure(). Move the check for DEV_RX_OFFLOAD_SCATTER from rx_queue_setup() up into ionic_lif_configure(). Warn if rx_drop_en is not set. Signed-off-by: Andrew Boyer <aboyer@pensando.io>
2021-01-11 19:02:04 +00:00
void ionic_lif_configure(struct ionic_lif *lif);
void ionic_lif_configure_vlan_offload(struct ionic_lif *lif, int mask);
net/ionic: support basic LIF Initialize LIFs (Logical Interfaces) which represents external connections. The NIC can multiplex many LIFs to a single port, but in most setups, LIF0 is the primary control for the port. Create a device for each LIF. Signed-off-by: Alfredo Cardigliano <cardigliano@ntop.org> Reviewed-by: Shannon Nelson <snelson@pensando.io>
2020-01-19 15:53:44 +00:00
void ionic_lif_reset(struct ionic_lif *lif);
net/ionic: support admin queue Add support for the admin queue, which is used for most of the NIC configurations. Signed-off-by: Alfredo Cardigliano <cardigliano@ntop.org> Reviewed-by: Shannon Nelson <snelson@pensando.io>
2020-01-19 15:53:46 +00:00
int ionic_intr_alloc(struct ionic_lif *lif, struct ionic_intr_info *intr);
void ionic_intr_free(struct ionic_lif *lif, struct ionic_intr_info *intr);
bool ionic_adminq_service(struct ionic_cq *cq, uint32_t cq_desc_index,
void *cb_arg);
int ionic_qcq_service(struct ionic_qcq *qcq, int budget, ionic_cq_cb cb,
void *cb_arg);
net/ionic: add basic port operations Add support for port start/stop and handle basic features including MTU and link up/down. Signed-off-by: Alfredo Cardigliano <cardigliano@ntop.org> Reviewed-by: Shannon Nelson <snelson@pensando.io>
2020-01-19 15:53:48 +00:00
int ionic_lif_change_mtu(struct ionic_lif *lif, int new_mtu);
net/ionic: support Rx filters Add support for managing RX filters based on MAC and VLAN. Hardware cannot provide the list of filters, thus we keep a local list. Add support for promisc and allmulticast modes. Signed-off-by: Alfredo Cardigliano <cardigliano@ntop.org> Reviewed-by: Shannon Nelson <snelson@pensando.io>
2020-01-19 15:53:49 +00:00
int ionic_dev_add_mac(struct rte_eth_dev *eth_dev,
struct rte_ether_addr *mac_addr,
uint32_t index __rte_unused, uint32_t pool __rte_unused);
void ionic_dev_remove_mac(struct rte_eth_dev *eth_dev,
uint32_t index __rte_unused);
int ionic_dev_set_mac(struct rte_eth_dev *eth_dev,
struct rte_ether_addr *mac_addr);
int ionic_dev_vlan_filter_set(struct rte_eth_dev *eth_dev, uint16_t vlan_id,
int on);
int ionic_dev_promiscuous_enable(struct rte_eth_dev *dev);
int ionic_dev_promiscuous_disable(struct rte_eth_dev *dev);
int ionic_dev_allmulticast_enable(struct rte_eth_dev *dev);
int ionic_dev_allmulticast_disable(struct rte_eth_dev *dev);
net/ionic: add Rx and Tx handling Add Rx and Tx queues setup and handling. Signed-off-by: Alfredo Cardigliano <cardigliano@ntop.org> Reviewed-by: Shannon Nelson <snelson@pensando.io>
2020-01-19 15:53:51 +00:00
int ionic_rx_qcq_alloc(struct ionic_lif *lif, uint32_t index,
uint16_t nrxq_descs, struct ionic_qcq **qcq);
int ionic_tx_qcq_alloc(struct ionic_lif *lif, uint32_t index,
uint16_t ntxq_descs, struct ionic_qcq **qcq);
net/ionic: support admin queue Add support for the admin queue, which is used for most of the NIC configurations. Signed-off-by: Alfredo Cardigliano <cardigliano@ntop.org> Reviewed-by: Shannon Nelson <snelson@pensando.io>
2020-01-19 15:53:46 +00:00
void ionic_qcq_free(struct ionic_qcq *qcq);
int ionic_qcq_enable(struct ionic_qcq *qcq);
int ionic_qcq_disable(struct ionic_qcq *qcq);
net/ionic: add Rx and Tx handling Add Rx and Tx queues setup and handling. Signed-off-by: Alfredo Cardigliano <cardigliano@ntop.org> Reviewed-by: Shannon Nelson <snelson@pensando.io>
2020-01-19 15:53:51 +00:00
int ionic_lif_rxq_init(struct ionic_qcq *qcq);
void ionic_lif_rxq_deinit(struct ionic_qcq *qcq);
int ionic_lif_txq_init(struct ionic_qcq *qcq);
void ionic_lif_txq_deinit(struct ionic_qcq *qcq);
net/ionic: support RSS Add code to manipulate the RSS configuration used by the adapter. Signed-off-by: Alfredo Cardigliano <cardigliano@ntop.org> Reviewed-by: Shannon Nelson <snelson@pensando.io>
2020-01-19 15:53:52 +00:00
int ionic_lif_rss_config(struct ionic_lif *lif, const uint16_t types,
const uint8_t *key, const uint32_t *indir);
net/ionic: add basic port operations Add support for port start/stop and handle basic features including MTU and link up/down. Signed-off-by: Alfredo Cardigliano <cardigliano@ntop.org> Reviewed-by: Shannon Nelson <snelson@pensando.io>
2020-01-19 15:53:48 +00:00
int ionic_lif_set_features(struct ionic_lif *lif);
net/ionic: add stats Add basic, per queue and extended statistics for RX and TX, both from the adapter and the driver. Signed-off-by: Alfredo Cardigliano <cardigliano@ntop.org> Reviewed-by: Shannon Nelson <snelson@pensando.io>
2020-01-19 15:53:53 +00:00
void ionic_lif_get_stats(const struct ionic_lif *lif,
struct rte_eth_stats *stats);
void ionic_lif_reset_stats(struct ionic_lif *lif);
void ionic_lif_get_hw_stats(struct ionic_lif *lif,
struct ionic_lif_stats *stats);
void ionic_lif_reset_hw_stats(struct ionic_lif *lif);
net/ionic: support notify queue Add support for the notify queue, which is used for events published by the NIC. Signed-off-by: Alfredo Cardigliano <cardigliano@ntop.org> Reviewed-by: Shannon Nelson <snelson@pensando.io>
2020-01-19 15:53:47 +00:00
int ionic_notifyq_handler(struct ionic_lif *lif, int budget);
net/ionic: support basic LIF Initialize LIFs (Logical Interfaces) which represents external connections. The NIC can multiplex many LIFs to a single port, but in most setups, LIF0 is the primary control for the port. Create a device for each LIF. Signed-off-by: Alfredo Cardigliano <cardigliano@ntop.org> Reviewed-by: Shannon Nelson <snelson@pensando.io>
2020-01-19 15:53:44 +00:00
#endif /* _IONIC_LIF_H_ */
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