595 lines
16 KiB
C
Executable File
595 lines
16 KiB
C
Executable File
/*******************************************************************************
|
|
*
|
|
* Copyright (c) 2015-2016 Intel Corporation. All rights reserved.
|
|
*
|
|
* This software is available to you under a choice of one of two
|
|
* licenses. You may choose to be licensed under the terms of the GNU
|
|
* General Public License (GPL) Version 2, available from the file
|
|
* COPYING in the main directory of this source tree, or the
|
|
* OpenFabrics.org BSD license below:
|
|
*
|
|
* 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 notice, this list of conditions and the following
|
|
* disclaimer in the documentation and/or other materials
|
|
* provided with the distribution.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
|
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
|
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
|
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
|
|
* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
|
|
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
|
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
|
* SOFTWARE.
|
|
*
|
|
*******************************************************************************/
|
|
|
|
#ifndef I40IW_IW_H
|
|
#define I40IW_IW_H
|
|
#include <linux/netdevice.h>
|
|
#include <linux/inetdevice.h>
|
|
#include <linux/spinlock.h>
|
|
#include <linux/kernel.h>
|
|
#include <linux/delay.h>
|
|
#include <linux/pci.h>
|
|
#include <linux/dma-mapping.h>
|
|
#include <linux/workqueue.h>
|
|
#include <linux/slab.h>
|
|
#include <linux/io.h>
|
|
#include <linux/crc32c.h>
|
|
#include <rdma/ib_smi.h>
|
|
#include <rdma/ib_verbs.h>
|
|
#include <rdma/ib_pack.h>
|
|
#include <rdma/rdma_cm.h>
|
|
#include <rdma/iw_cm.h>
|
|
#include <crypto/hash.h>
|
|
|
|
#include "i40iw_status.h"
|
|
#include "i40iw_osdep.h"
|
|
#include "i40iw_d.h"
|
|
#include "i40iw_hmc.h"
|
|
|
|
#include <i40e_client.h>
|
|
#include "i40iw_type.h"
|
|
#include "i40iw_p.h"
|
|
#include "i40iw_ucontext.h"
|
|
#include "i40iw_pble.h"
|
|
#include "i40iw_verbs.h"
|
|
#include "i40iw_cm.h"
|
|
#include "i40iw_user.h"
|
|
#include "i40iw_puda.h"
|
|
|
|
#define I40IW_FW_VERSION 2
|
|
#define I40IW_HW_VERSION 2
|
|
|
|
#define I40IW_ARP_ADD 1
|
|
#define I40IW_ARP_DELETE 2
|
|
#define I40IW_ARP_RESOLVE 3
|
|
|
|
#define I40IW_MACIP_ADD 1
|
|
#define I40IW_MACIP_DELETE 2
|
|
|
|
#define IW_CCQ_SIZE (I40IW_CQP_SW_SQSIZE_2048 + 1)
|
|
#define IW_CEQ_SIZE 2048
|
|
#define IW_AEQ_SIZE 2048
|
|
|
|
#define RX_BUF_SIZE (1536 + 8)
|
|
#define IW_REG0_SIZE (4 * 1024)
|
|
#define IW_TX_TIMEOUT (6 * HZ)
|
|
#define IW_FIRST_QPN 1
|
|
#define IW_SW_CONTEXT_ALIGN 1024
|
|
|
|
#define MAX_DPC_ITERATIONS 128
|
|
|
|
#define I40IW_EVENT_TIMEOUT 100000
|
|
#define I40IW_VCHNL_EVENT_TIMEOUT 100000
|
|
|
|
#define I40IW_NO_VLAN 0xffff
|
|
#define I40IW_NO_QSET 0xffff
|
|
|
|
/* access to mcast filter list */
|
|
#define IW_ADD_MCAST false
|
|
#define IW_DEL_MCAST true
|
|
|
|
#define I40IW_DRV_OPT_ENABLE_MPA_VER_0 0x00000001
|
|
#define I40IW_DRV_OPT_DISABLE_MPA_CRC 0x00000002
|
|
#define I40IW_DRV_OPT_DISABLE_FIRST_WRITE 0x00000004
|
|
#define I40IW_DRV_OPT_DISABLE_INTF 0x00000008
|
|
#define I40IW_DRV_OPT_ENABLE_MSI 0x00000010
|
|
#define I40IW_DRV_OPT_DUAL_LOGICAL_PORT 0x00000020
|
|
#define I40IW_DRV_OPT_NO_INLINE_DATA 0x00000080
|
|
#define I40IW_DRV_OPT_DISABLE_INT_MOD 0x00000100
|
|
#define I40IW_DRV_OPT_DISABLE_VIRT_WQ 0x00000200
|
|
#define I40IW_DRV_OPT_ENABLE_PAU 0x00000400
|
|
#define I40IW_DRV_OPT_MCAST_LOGPORT_MAP 0x00000800
|
|
|
|
#define IW_HMC_OBJ_TYPE_NUM ARRAY_SIZE(iw_hmc_obj_types)
|
|
#define IW_CFG_FPM_QP_COUNT 32768
|
|
#define I40IW_MAX_PAGES_PER_FMR 512
|
|
#define I40IW_MIN_PAGES_PER_FMR 1
|
|
#define I40IW_CQP_COMPL_RQ_WQE_FLUSHED 2
|
|
#define I40IW_CQP_COMPL_SQ_WQE_FLUSHED 3
|
|
#define I40IW_CQP_COMPL_RQ_SQ_WQE_FLUSHED 4
|
|
|
|
#define I40IW_MTU_TO_MSS 40
|
|
#define I40IW_DEFAULT_MSS 1460
|
|
|
|
struct i40iw_cqp_compl_info {
|
|
u32 op_ret_val;
|
|
u16 maj_err_code;
|
|
u16 min_err_code;
|
|
bool error;
|
|
u8 op_code;
|
|
};
|
|
|
|
#define i40iw_pr_err(fmt, args ...) pr_err("%s: "fmt, __func__, ## args)
|
|
|
|
#define i40iw_pr_info(fmt, args ...) pr_info("%s: " fmt, __func__, ## args)
|
|
|
|
#define i40iw_pr_warn(fmt, args ...) pr_warn("%s: " fmt, __func__, ## args)
|
|
|
|
struct i40iw_cqp_request {
|
|
struct cqp_commands_info info;
|
|
wait_queue_head_t waitq;
|
|
struct list_head list;
|
|
atomic_t refcount;
|
|
void (*callback_fcn)(struct i40iw_cqp_request*, u32);
|
|
void *param;
|
|
struct i40iw_cqp_compl_info compl_info;
|
|
bool waiting;
|
|
bool request_done;
|
|
bool dynamic;
|
|
};
|
|
|
|
struct i40iw_cqp {
|
|
struct i40iw_sc_cqp sc_cqp;
|
|
spinlock_t req_lock; /*cqp request list */
|
|
wait_queue_head_t waitq;
|
|
struct i40iw_dma_mem sq;
|
|
struct i40iw_dma_mem host_ctx;
|
|
u64 *scratch_array;
|
|
struct i40iw_cqp_request *cqp_requests;
|
|
struct list_head cqp_avail_reqs;
|
|
struct list_head cqp_pending_reqs;
|
|
};
|
|
|
|
struct i40iw_device;
|
|
|
|
struct i40iw_ccq {
|
|
struct i40iw_sc_cq sc_cq;
|
|
spinlock_t lock; /* ccq control */
|
|
wait_queue_head_t waitq;
|
|
struct i40iw_dma_mem mem_cq;
|
|
struct i40iw_dma_mem shadow_area;
|
|
};
|
|
|
|
struct i40iw_ceq {
|
|
struct i40iw_sc_ceq sc_ceq;
|
|
struct i40iw_dma_mem mem;
|
|
u32 irq;
|
|
u32 msix_idx;
|
|
struct i40iw_device *iwdev;
|
|
struct tasklet_struct dpc_tasklet;
|
|
};
|
|
|
|
struct i40iw_aeq {
|
|
struct i40iw_sc_aeq sc_aeq;
|
|
struct i40iw_dma_mem mem;
|
|
};
|
|
|
|
struct i40iw_arp_entry {
|
|
u32 ip_addr[4];
|
|
u8 mac_addr[ETH_ALEN];
|
|
};
|
|
|
|
enum init_completion_state {
|
|
INVALID_STATE = 0,
|
|
INITIAL_STATE,
|
|
CQP_CREATED,
|
|
HMC_OBJS_CREATED,
|
|
PBLE_CHUNK_MEM,
|
|
CCQ_CREATED,
|
|
AEQ_CREATED,
|
|
CEQ_CREATED,
|
|
ILQ_CREATED,
|
|
IEQ_CREATED,
|
|
IP_ADDR_REGISTERED,
|
|
RDMA_DEV_REGISTERED
|
|
};
|
|
|
|
struct i40iw_msix_vector {
|
|
u32 idx;
|
|
u32 irq;
|
|
u32 cpu_affinity;
|
|
u32 ceq_id;
|
|
};
|
|
|
|
struct l2params_work {
|
|
struct work_struct work;
|
|
struct i40iw_device *iwdev;
|
|
struct i40iw_l2params l2params;
|
|
};
|
|
|
|
#define I40IW_MSIX_TABLE_SIZE 65
|
|
|
|
struct virtchnl_work {
|
|
struct work_struct work;
|
|
union {
|
|
struct i40iw_cqp_request *cqp_request;
|
|
struct i40iw_virtchnl_work_info work_info;
|
|
};
|
|
};
|
|
|
|
struct i40e_qvlist_info;
|
|
|
|
struct i40iw_device {
|
|
struct i40iw_ib_device *iwibdev;
|
|
struct net_device *netdev;
|
|
wait_queue_head_t vchnl_waitq;
|
|
struct i40iw_sc_dev sc_dev;
|
|
struct i40iw_sc_vsi vsi;
|
|
struct i40iw_handler *hdl;
|
|
struct i40e_info *ldev;
|
|
struct i40e_client *client;
|
|
struct i40iw_hw hw;
|
|
struct i40iw_cm_core cm_core;
|
|
u8 *mem_resources;
|
|
unsigned long *allocated_qps;
|
|
unsigned long *allocated_cqs;
|
|
unsigned long *allocated_mrs;
|
|
unsigned long *allocated_pds;
|
|
unsigned long *allocated_arps;
|
|
struct i40iw_qp **qp_table;
|
|
bool msix_shared;
|
|
u32 msix_count;
|
|
struct i40iw_msix_vector *iw_msixtbl;
|
|
struct i40e_qvlist_info *iw_qvlist;
|
|
|
|
struct i40iw_hmc_pble_rsrc *pble_rsrc;
|
|
struct i40iw_arp_entry *arp_table;
|
|
struct i40iw_cqp cqp;
|
|
struct i40iw_ccq ccq;
|
|
u32 ceqs_count;
|
|
struct i40iw_ceq *ceqlist;
|
|
struct i40iw_aeq aeq;
|
|
u32 arp_table_size;
|
|
u32 next_arp_index;
|
|
spinlock_t resource_lock; /* hw resource access */
|
|
spinlock_t qptable_lock;
|
|
u32 vendor_id;
|
|
u32 vendor_part_id;
|
|
u32 of_device_registered;
|
|
|
|
u32 device_cap_flags;
|
|
unsigned long db_start;
|
|
u8 resource_profile;
|
|
u8 max_rdma_vfs;
|
|
u8 max_enabled_vfs;
|
|
u8 max_sge;
|
|
u8 iw_status;
|
|
u8 send_term_ok;
|
|
bool push_mode; /* Initialized from parameter passed to driver */
|
|
|
|
/* x710 specific */
|
|
struct mutex pbl_mutex;
|
|
struct tasklet_struct dpc_tasklet;
|
|
struct workqueue_struct *virtchnl_wq;
|
|
struct virtchnl_work virtchnl_w[I40IW_MAX_PE_ENABLED_VF_COUNT];
|
|
struct i40iw_dma_mem obj_mem;
|
|
struct i40iw_dma_mem obj_next;
|
|
u8 *hmc_info_mem;
|
|
u32 sd_type;
|
|
struct workqueue_struct *param_wq;
|
|
atomic_t params_busy;
|
|
enum init_completion_state init_state;
|
|
u16 mac_ip_table_idx;
|
|
atomic_t vchnl_msgs;
|
|
u32 max_mr;
|
|
u32 max_qp;
|
|
u32 max_cq;
|
|
u32 max_pd;
|
|
u32 next_qp;
|
|
u32 next_cq;
|
|
u32 next_pd;
|
|
u32 max_mr_size;
|
|
u32 max_qp_wr;
|
|
u32 max_cqe;
|
|
u32 mr_stagmask;
|
|
u32 mpa_version;
|
|
bool dcb;
|
|
bool closing;
|
|
bool reset;
|
|
u32 used_pds;
|
|
u32 used_cqs;
|
|
u32 used_mrs;
|
|
u32 used_qps;
|
|
wait_queue_head_t close_wq;
|
|
atomic64_t use_count;
|
|
};
|
|
|
|
struct i40iw_ib_device {
|
|
struct ib_device ibdev;
|
|
struct i40iw_device *iwdev;
|
|
};
|
|
|
|
struct i40iw_handler {
|
|
struct list_head list;
|
|
struct i40e_client *client;
|
|
struct i40iw_device device;
|
|
struct i40e_info ldev;
|
|
};
|
|
|
|
/**
|
|
* to_iwdev - get device
|
|
* @ibdev: ib device
|
|
**/
|
|
static inline struct i40iw_device *to_iwdev(struct ib_device *ibdev)
|
|
{
|
|
return container_of(ibdev, struct i40iw_ib_device, ibdev)->iwdev;
|
|
}
|
|
|
|
/**
|
|
* to_ucontext - get user context
|
|
* @ibucontext: ib user context
|
|
**/
|
|
static inline struct i40iw_ucontext *to_ucontext(struct ib_ucontext *ibucontext)
|
|
{
|
|
return container_of(ibucontext, struct i40iw_ucontext, ibucontext);
|
|
}
|
|
|
|
/**
|
|
* to_iwpd - get protection domain
|
|
* @ibpd: ib pd
|
|
**/
|
|
static inline struct i40iw_pd *to_iwpd(struct ib_pd *ibpd)
|
|
{
|
|
return container_of(ibpd, struct i40iw_pd, ibpd);
|
|
}
|
|
|
|
/**
|
|
* to_iwmr - get device memory region
|
|
* @ibdev: ib memory region
|
|
**/
|
|
static inline struct i40iw_mr *to_iwmr(struct ib_mr *ibmr)
|
|
{
|
|
return container_of(ibmr, struct i40iw_mr, ibmr);
|
|
}
|
|
|
|
/**
|
|
* to_iwmr_from_ibfmr - get device memory region
|
|
* @ibfmr: ib fmr
|
|
**/
|
|
static inline struct i40iw_mr *to_iwmr_from_ibfmr(struct ib_fmr *ibfmr)
|
|
{
|
|
return container_of(ibfmr, struct i40iw_mr, ibfmr);
|
|
}
|
|
|
|
/**
|
|
* to_iwmw - get device memory window
|
|
* @ibmw: ib memory window
|
|
**/
|
|
static inline struct i40iw_mr *to_iwmw(struct ib_mw *ibmw)
|
|
{
|
|
return container_of(ibmw, struct i40iw_mr, ibmw);
|
|
}
|
|
|
|
/**
|
|
* to_iwcq - get completion queue
|
|
* @ibcq: ib cqdevice
|
|
**/
|
|
static inline struct i40iw_cq *to_iwcq(struct ib_cq *ibcq)
|
|
{
|
|
return container_of(ibcq, struct i40iw_cq, ibcq);
|
|
}
|
|
|
|
/**
|
|
* to_iwqp - get device qp
|
|
* @ibqp: ib qp
|
|
**/
|
|
static inline struct i40iw_qp *to_iwqp(struct ib_qp *ibqp)
|
|
{
|
|
return container_of(ibqp, struct i40iw_qp, ibqp);
|
|
}
|
|
|
|
/* i40iw.c */
|
|
void i40iw_add_ref(struct ib_qp *);
|
|
void i40iw_rem_ref(struct ib_qp *);
|
|
struct ib_qp *i40iw_get_qp(struct ib_device *, int);
|
|
|
|
void i40iw_flush_wqes(struct i40iw_device *iwdev,
|
|
struct i40iw_qp *qp);
|
|
|
|
void i40iw_manage_arp_cache(struct i40iw_device *iwdev,
|
|
unsigned char *mac_addr,
|
|
u32 *ip_addr,
|
|
bool ipv4,
|
|
u32 action);
|
|
|
|
int i40iw_manage_apbvt(struct i40iw_device *iwdev,
|
|
u16 accel_local_port,
|
|
bool add_port);
|
|
|
|
struct i40iw_cqp_request *i40iw_get_cqp_request(struct i40iw_cqp *cqp, bool wait);
|
|
void i40iw_free_cqp_request(struct i40iw_cqp *cqp, struct i40iw_cqp_request *cqp_request);
|
|
void i40iw_put_cqp_request(struct i40iw_cqp *cqp, struct i40iw_cqp_request *cqp_request);
|
|
|
|
/**
|
|
* i40iw_alloc_resource - allocate a resource
|
|
* @iwdev: device pointer
|
|
* @resource_array: resource bit array:
|
|
* @max_resources: maximum resource number
|
|
* @req_resources_num: Allocated resource number
|
|
* @next: next free id
|
|
**/
|
|
static inline int i40iw_alloc_resource(struct i40iw_device *iwdev,
|
|
unsigned long *resource_array,
|
|
u32 max_resources,
|
|
u32 *req_resource_num,
|
|
u32 *next)
|
|
{
|
|
u32 resource_num;
|
|
unsigned long flags;
|
|
|
|
spin_lock_irqsave(&iwdev->resource_lock, flags);
|
|
resource_num = find_next_zero_bit(resource_array, max_resources, *next);
|
|
if (resource_num >= max_resources) {
|
|
resource_num = find_first_zero_bit(resource_array, max_resources);
|
|
if (resource_num >= max_resources) {
|
|
spin_unlock_irqrestore(&iwdev->resource_lock, flags);
|
|
return -EOVERFLOW;
|
|
}
|
|
}
|
|
set_bit(resource_num, resource_array);
|
|
*next = resource_num + 1;
|
|
if (*next == max_resources)
|
|
*next = 0;
|
|
*req_resource_num = resource_num;
|
|
spin_unlock_irqrestore(&iwdev->resource_lock, flags);
|
|
|
|
return 0;
|
|
}
|
|
|
|
/**
|
|
* i40iw_is_resource_allocated - detrmine if resource is
|
|
* allocated
|
|
* @iwdev: device pointer
|
|
* @resource_array: resource array for the resource_num
|
|
* @resource_num: resource number to check
|
|
**/
|
|
static inline bool i40iw_is_resource_allocated(struct i40iw_device *iwdev,
|
|
unsigned long *resource_array,
|
|
u32 resource_num)
|
|
{
|
|
bool bit_is_set;
|
|
unsigned long flags;
|
|
|
|
spin_lock_irqsave(&iwdev->resource_lock, flags);
|
|
|
|
bit_is_set = test_bit(resource_num, resource_array);
|
|
spin_unlock_irqrestore(&iwdev->resource_lock, flags);
|
|
|
|
return bit_is_set;
|
|
}
|
|
|
|
/**
|
|
* i40iw_free_resource - free a resource
|
|
* @iwdev: device pointer
|
|
* @resource_array: resource array for the resource_num
|
|
* @resource_num: resource number to free
|
|
**/
|
|
static inline void i40iw_free_resource(struct i40iw_device *iwdev,
|
|
unsigned long *resource_array,
|
|
u32 resource_num)
|
|
{
|
|
unsigned long flags;
|
|
|
|
spin_lock_irqsave(&iwdev->resource_lock, flags);
|
|
clear_bit(resource_num, resource_array);
|
|
spin_unlock_irqrestore(&iwdev->resource_lock, flags);
|
|
}
|
|
|
|
/**
|
|
* to_iwhdl - Get the handler from the device pointer
|
|
* @iwdev: device pointer
|
|
**/
|
|
static inline struct i40iw_handler *to_iwhdl(struct i40iw_device *iw_dev)
|
|
{
|
|
return container_of(iw_dev, struct i40iw_handler, device);
|
|
}
|
|
|
|
struct i40iw_handler *i40iw_find_netdev(struct net_device *netdev);
|
|
|
|
/**
|
|
* iw_init_resources -
|
|
*/
|
|
u32 i40iw_initialize_hw_resources(struct i40iw_device *iwdev);
|
|
|
|
int i40iw_register_rdma_device(struct i40iw_device *iwdev);
|
|
void i40iw_port_ibevent(struct i40iw_device *iwdev);
|
|
void i40iw_cm_disconn(struct i40iw_qp *iwqp);
|
|
void i40iw_cm_disconn_worker(void *);
|
|
int mini_cm_recv_pkt(struct i40iw_cm_core *, struct i40iw_device *,
|
|
struct sk_buff *);
|
|
|
|
enum i40iw_status_code i40iw_handle_cqp_op(struct i40iw_device *iwdev,
|
|
struct i40iw_cqp_request *cqp_request);
|
|
enum i40iw_status_code i40iw_add_mac_addr(struct i40iw_device *iwdev,
|
|
u8 *mac_addr, u8 *mac_index);
|
|
int i40iw_modify_qp(struct ib_qp *, struct ib_qp_attr *, int, struct ib_udata *);
|
|
void i40iw_cq_wq_destroy(struct i40iw_device *iwdev, struct i40iw_sc_cq *cq);
|
|
|
|
void i40iw_cleanup_pending_cqp_op(struct i40iw_device *iwdev);
|
|
void i40iw_rem_pdusecount(struct i40iw_pd *iwpd, struct i40iw_device *iwdev);
|
|
void i40iw_add_pdusecount(struct i40iw_pd *iwpd);
|
|
void i40iw_rem_devusecount(struct i40iw_device *iwdev);
|
|
void i40iw_add_devusecount(struct i40iw_device *iwdev);
|
|
void i40iw_hw_modify_qp(struct i40iw_device *iwdev, struct i40iw_qp *iwqp,
|
|
struct i40iw_modify_qp_info *info, bool wait);
|
|
|
|
void i40iw_qp_suspend_resume(struct i40iw_sc_dev *dev,
|
|
struct i40iw_sc_qp *qp,
|
|
bool suspend);
|
|
enum i40iw_status_code i40iw_manage_qhash(struct i40iw_device *iwdev,
|
|
struct i40iw_cm_info *cminfo,
|
|
enum i40iw_quad_entry_type etype,
|
|
enum i40iw_quad_hash_manage_type mtype,
|
|
void *cmnode,
|
|
bool wait);
|
|
void i40iw_receive_ilq(struct i40iw_sc_vsi *vsi, struct i40iw_puda_buf *rbuf);
|
|
void i40iw_free_sqbuf(struct i40iw_sc_vsi *vsi, void *bufp);
|
|
void i40iw_free_qp_resources(struct i40iw_device *iwdev,
|
|
struct i40iw_qp *iwqp,
|
|
u32 qp_num);
|
|
enum i40iw_status_code i40iw_obj_aligned_mem(struct i40iw_device *iwdev,
|
|
struct i40iw_dma_mem *memptr,
|
|
u32 size, u32 mask);
|
|
|
|
void i40iw_request_reset(struct i40iw_device *iwdev);
|
|
void i40iw_destroy_rdma_device(struct i40iw_ib_device *iwibdev);
|
|
void i40iw_setup_cm_core(struct i40iw_device *iwdev);
|
|
void i40iw_cleanup_cm_core(struct i40iw_cm_core *cm_core);
|
|
void i40iw_process_ceq(struct i40iw_device *, struct i40iw_ceq *iwceq);
|
|
void i40iw_process_aeq(struct i40iw_device *);
|
|
void i40iw_next_iw_state(struct i40iw_qp *iwqp,
|
|
u8 state, u8 del_hash,
|
|
u8 term, u8 term_len);
|
|
int i40iw_send_syn(struct i40iw_cm_node *cm_node, u32 sendack);
|
|
struct i40iw_cm_node *i40iw_find_node(struct i40iw_cm_core *cm_core,
|
|
u16 rem_port,
|
|
u32 *rem_addr,
|
|
u16 loc_port,
|
|
u32 *loc_addr,
|
|
bool add_refcnt);
|
|
|
|
enum i40iw_status_code i40iw_hw_flush_wqes(struct i40iw_device *iwdev,
|
|
struct i40iw_sc_qp *qp,
|
|
struct i40iw_qp_flush_info *info,
|
|
bool wait);
|
|
|
|
void i40iw_copy_ip_ntohl(u32 *dst, __be32 *src);
|
|
struct ib_mr *i40iw_reg_phys_mr(struct ib_pd *ib_pd,
|
|
u64 addr,
|
|
u64 size,
|
|
int acc,
|
|
u64 *iova_start);
|
|
|
|
int i40iw_inetaddr_event(struct notifier_block *notifier,
|
|
unsigned long event,
|
|
void *ptr);
|
|
int i40iw_inet6addr_event(struct notifier_block *notifier,
|
|
unsigned long event,
|
|
void *ptr);
|
|
int i40iw_net_event(struct notifier_block *notifier,
|
|
unsigned long event,
|
|
void *ptr);
|
|
|
|
#endif
|