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numam-dpdk/drivers/net/qede/qede_ethdev.h
Rasesh Mody d121a6b5f7 net/qede: fix VF MTU update 
This patch fixes VF MTU update to work without having to restart the
vport and there by not requiring port re-configuration. It adds a
VF MTU Update TLV to achieve the same. Firmware can handle VF MTU update
by just pausing the vport.

Fixes: dd28bc8c6e ("net/qede: fix VF port creation sequence")
Cc: stable@dpdk.org

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
2018-06-14 19:27:50 +02:00

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/*
* Copyright (c) 2016 - 2018 Cavium Inc.
* All rights reserved.
* www.cavium.com
*
* See LICENSE.qede_pmd for copyright and licensing details.
*/
#ifndef _QEDE_ETHDEV_H_
#define _QEDE_ETHDEV_H_
#include <sys/queue.h>
#include <rte_ether.h>
#include <rte_ethdev_driver.h>
#include <rte_ethdev_pci.h>
#include <rte_dev.h>
#include <rte_ip.h>
/* ecore includes */
#include "base/bcm_osal.h"
#include "base/ecore.h"
#include "base/ecore_dev_api.h"
#include "base/ecore_l2_api.h"
#include "base/ecore_vf_api.h"
#include "base/ecore_hsi_common.h"
#include "base/ecore_int_api.h"
#include "base/ecore_chain.h"
#include "base/ecore_status.h"
#include "base/ecore_hsi_eth.h"
#include "base/ecore_iov_api.h"
#include "base/ecore_cxt.h"
#include "base/nvm_cfg.h"
#include "base/ecore_sp_commands.h"
#include "base/ecore_l2.h"
#include "base/ecore_vf.h"
#include "qede_logs.h"
#include "qede_if.h"
#include "qede_rxtx.h"
#define qede_stringify1(x...) #x
#define qede_stringify(x...) qede_stringify1(x)
/* Driver versions */
#define QEDE_PMD_VER_PREFIX "QEDE PMD"
#define QEDE_PMD_VERSION_MAJOR 2
#define QEDE_PMD_VERSION_MINOR 8
#define QEDE_PMD_VERSION_REVISION 0
#define QEDE_PMD_VERSION_PATCH 1
#define QEDE_PMD_VERSION qede_stringify(QEDE_PMD_VERSION_MAJOR) "." \
qede_stringify(QEDE_PMD_VERSION_MINOR) "." \
qede_stringify(QEDE_PMD_VERSION_REVISION) "." \
qede_stringify(QEDE_PMD_VERSION_PATCH)
#define QEDE_PMD_DRV_VER_STR_SIZE NAME_SIZE
#define QEDE_PMD_VER_PREFIX "QEDE PMD"
#define QEDE_RSS_INDIR_INITED (1 << 0)
#define QEDE_RSS_KEY_INITED (1 << 1)
#define QEDE_RSS_CAPS_INITED (1 << 2)
#define QEDE_MAX_RSS_CNT(edev) ((edev)->dev_info.num_queues)
#define QEDE_MAX_TSS_CNT(edev) ((edev)->dev_info.num_queues * \
(edev)->dev_info.num_tc)
#define QEDE_QUEUE_CNT(qdev) ((qdev)->num_queues)
#define QEDE_RSS_COUNT(qdev) ((qdev)->num_rx_queues)
#define QEDE_TSS_COUNT(qdev) ((qdev)->num_tx_queues)
#define QEDE_DUPLEX_FULL 1
#define QEDE_DUPLEX_HALF 2
#define QEDE_DUPLEX_UNKNOWN 0xff
#define QEDE_SUPPORTED_AUTONEG (1 << 6)
#define QEDE_SUPPORTED_PAUSE (1 << 13)
#define QEDE_INIT_QDEV(eth_dev) (eth_dev->data->dev_private)
#define QEDE_INIT_EDEV(adapter) (&((struct qede_dev *)adapter)->edev)
#define QEDE_INIT(eth_dev) { \
struct qede_dev *qdev = eth_dev->data->dev_private; \
struct ecore_dev *edev = &qdev->edev; \
}
/************* QLogic 10G/25G/40G/50G/100G vendor/devices ids *************/
#define PCI_VENDOR_ID_QLOGIC 0x1077
#define CHIP_NUM_57980E 0x1634
#define CHIP_NUM_57980S 0x1629
#define CHIP_NUM_VF 0x1630
#define CHIP_NUM_57980S_40 0x1634
#define CHIP_NUM_57980S_25 0x1656
#define CHIP_NUM_57980S_IOV 0x1664
#define CHIP_NUM_57980S_100 0x1644
#define CHIP_NUM_57980S_50 0x1654
#define CHIP_NUM_AH_50G 0x8070
#define CHIP_NUM_AH_10G 0x8071
#define CHIP_NUM_AH_40G 0x8072
#define CHIP_NUM_AH_25G 0x8073
#define CHIP_NUM_AH_IOV 0x8090
#define PCI_DEVICE_ID_QLOGIC_NX2_57980E CHIP_NUM_57980E
#define PCI_DEVICE_ID_QLOGIC_NX2_57980S CHIP_NUM_57980S
#define PCI_DEVICE_ID_QLOGIC_NX2_VF CHIP_NUM_VF
#define PCI_DEVICE_ID_QLOGIC_57980S_40 CHIP_NUM_57980S_40
#define PCI_DEVICE_ID_QLOGIC_57980S_25 CHIP_NUM_57980S_25
#define PCI_DEVICE_ID_QLOGIC_57980S_IOV CHIP_NUM_57980S_IOV
#define PCI_DEVICE_ID_QLOGIC_57980S_100 CHIP_NUM_57980S_100
#define PCI_DEVICE_ID_QLOGIC_57980S_50 CHIP_NUM_57980S_50
#define PCI_DEVICE_ID_QLOGIC_AH_50G CHIP_NUM_AH_50G
#define PCI_DEVICE_ID_QLOGIC_AH_10G CHIP_NUM_AH_10G
#define PCI_DEVICE_ID_QLOGIC_AH_40G CHIP_NUM_AH_40G
#define PCI_DEVICE_ID_QLOGIC_AH_25G CHIP_NUM_AH_25G
#define PCI_DEVICE_ID_QLOGIC_AH_IOV CHIP_NUM_AH_IOV
extern char fw_file[];
/* Number of PF connections - 32 RX + 32 TX */
#define QEDE_PF_NUM_CONNS (64)
/* Maximum number of flowdir filters */
#define QEDE_RFS_MAX_FLTR (256)
#define QEDE_MAX_MCAST_FILTERS (64)
enum qed_filter_rx_mode_type {
QED_FILTER_RX_MODE_TYPE_REGULAR,
QED_FILTER_RX_MODE_TYPE_MULTI_PROMISC,
QED_FILTER_RX_MODE_TYPE_PROMISC,
};
struct qede_vlan_entry {
SLIST_ENTRY(qede_vlan_entry) list;
uint16_t vid;
};
struct qede_mcast_entry {
struct ether_addr mac;
SLIST_ENTRY(qede_mcast_entry) list;
};
struct qede_ucast_entry {
struct ether_addr mac;
uint16_t vlan;
uint16_t vni;
SLIST_ENTRY(qede_ucast_entry) list;
};
struct qede_fdir_entry {
uint32_t soft_id; /* unused for now */
uint16_t pkt_len; /* actual packet length to match */
uint16_t rx_queue; /* queue to be steered to */
const struct rte_memzone *mz; /* mz used to hold L2 frame */
SLIST_ENTRY(qede_fdir_entry) list;
};
struct qede_fdir_info {
struct ecore_arfs_config_params arfs;
uint16_t filter_count;
SLIST_HEAD(fdir_list_head, qede_fdir_entry)fdir_list_head;
};
/* IANA assigned default UDP ports for encapsulation protocols */
#define QEDE_VXLAN_DEF_PORT (4789)
#define QEDE_GENEVE_DEF_PORT (6081)
struct qede_tunn_params {
bool enable;
uint16_t num_filters;
uint16_t filter_type;
uint16_t udp_port;
};
/*
* Structure to store private data for each port.
*/
struct qede_dev {
struct ecore_dev edev;
const struct qed_eth_ops *ops;
struct qed_dev_eth_info dev_info;
struct ecore_sb_info *sb_array;
struct qede_fastpath *fp_array;
uint16_t mtu;
bool enable_tx_switching;
bool rss_enable;
struct rte_eth_rss_conf rss_conf;
uint16_t rss_ind_table[ECORE_RSS_IND_TABLE_SIZE];
uint64_t rss_hf;
uint8_t rss_key_len;
bool enable_lro;
uint8_t num_rx_queues;
uint8_t num_tx_queues;
SLIST_HEAD(vlan_list_head, qede_vlan_entry)vlan_list_head;
uint16_t configured_vlans;
bool accept_any_vlan;
struct ether_addr primary_mac;
SLIST_HEAD(mc_list_head, qede_mcast_entry) mc_list_head;
uint16_t num_mc_addr;
SLIST_HEAD(uc_list_head, qede_ucast_entry) uc_list_head;
uint16_t num_uc_addr;
bool handle_hw_err;
struct qede_tunn_params vxlan;
struct qede_tunn_params geneve;
struct qede_tunn_params ipgre;
struct qede_fdir_info fdir_info;
bool vlan_strip_flg;
char drv_ver[QEDE_PMD_DRV_VER_STR_SIZE];
bool vport_started;
int vlan_offload_mask;
void *ethdev;
};
/* Non-static functions */
int qede_config_rss(struct rte_eth_dev *eth_dev);
int qede_rss_hash_update(struct rte_eth_dev *eth_dev,
struct rte_eth_rss_conf *rss_conf);
int qede_rss_reta_update(struct rte_eth_dev *eth_dev,
struct rte_eth_rss_reta_entry64 *reta_conf,
uint16_t reta_size);
int qed_fill_eth_dev_info(struct ecore_dev *edev,
struct qed_dev_eth_info *info);
int qede_dev_set_link_state(struct rte_eth_dev *eth_dev, bool link_up);
int qede_link_update(struct rte_eth_dev *eth_dev,
__rte_unused int wait_to_complete);
int qede_dev_filter_ctrl(struct rte_eth_dev *dev, enum rte_filter_type type,
enum rte_filter_op op, void *arg);
int qede_fdir_filter_conf(struct rte_eth_dev *eth_dev,
enum rte_filter_op filter_op, void *arg);
int qede_ntuple_filter_conf(struct rte_eth_dev *eth_dev,
enum rte_filter_op filter_op, void *arg);
int qede_check_fdir_support(struct rte_eth_dev *eth_dev);
uint16_t qede_fdir_construct_pkt(struct rte_eth_dev *eth_dev,
struct rte_eth_fdir_filter *fdir,
void *buff,
struct ecore_arfs_config_params *params);
void qede_fdir_dealloc_resc(struct rte_eth_dev *eth_dev);
int qede_activate_vport(struct rte_eth_dev *eth_dev, bool flg);
int qede_update_mtu(struct rte_eth_dev *eth_dev, uint16_t mtu);
int qede_enable_tpa(struct rte_eth_dev *eth_dev, bool flg);
#endif /* _QEDE_ETHDEV_H_ */
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