#include <linux/list.h>
#include <linux/spinlock.h>
#include <linux/idr.h>
#include <linux/completion.h>
#include <linux/sched.h>
#include <linux/pci.h>
#include <linux/dma-mapping.h>
#include <linux/wait.h>
#include <linux/kref.h>
#include <linux/timer.h>
#include <linux/io.h>
#include <sys/vmem.h>
#include <asm/byteorder.h>
#include <netinet/in.h>
#include <netinet/toecore.h>
#include <rdma/ib_verbs.h>
#include <rdma/iw_cm.h>
#include <rdma/uverbs_ioctl.h>
#include "common/common.h"
#include "common/t4_msg.h"
#include "common/t4_regs.h"
#include "common/t4_tcb.h"
#include "t4_l2t.h"
#include "t4.h"

Include dependency graph for iw_cxgbe.h:

Data Structures
struct	c4iw_id_table

struct	c4iw_resource

struct	c4iw_qid_list

struct	c4iw_dev_ucontext

struct	c4iw_stat

struct	c4iw_stats

struct	c4iw_hw_queue

struct	c4iw_rdev

struct	c4iw_wr_wait

struct	c4iw_dev

struct	c4iw_pd

struct	tpt_attributes

struct	c4iw_mr

struct	c4iw_mw

struct	c4iw_cq

struct	c4iw_mpa_attributes

struct	c4iw_qp_attributes

struct	c4iw_ib_srq

struct	c4iw_ib_ah

struct	c4iw_qp

struct	c4iw_ucontext

struct	c4iw_mm_entry

struct	mpa_message

struct	mpa_v2_conn_params

struct	terminate_message

struct	c4iw_ep_common

struct	c4iw_listen_ep

struct	c4iw_ep

Macros
#define	DRV_NAME "iw_cxgbe"

#define	MOD DRV_NAME ":"

#define	KTR_IW_CXGBE KTR_SPARE3

#define	PDBG(fmt, args...)

#define	PBL_OFF(rdev_p, a) ((a) - (rdev_p)->adap->vres.pbl.start)

#define	RQT_OFF(rdev_p, a) ((a) - (rdev_p)->adap->vres.rq.start)

#define	C4IW_ID_TABLE_F_RANDOM 1 /* Pseudo-randomize the id's returned */

#define	C4IW_ID_TABLE_F_EMPTY 2 /* Table is initially empty */

#define	C4IW_MAX_PAGE_SIZE 0x8000000

#define	C4IW_WR_TO (60*HZ)

#define	C4IW_EVENT_SOCKET 0x0001

#define	C4IW_EVENT_TIMEOUT 0x0002

#define	C4IW_EVENT_TERM 0x0004

#define	C4IW_DRAIN_OPCODE FW_RI_SGE_EC_CR_RETURN

#define	C4IW_NODE_DESC "iw_cxgbe Chelsio Communications"

#define	MPA_KEY_REQ "MPA ID Req Frame"

#define	MPA_KEY_REP "MPA ID Rep Frame"

#define	MPA_MAX_PRIVATE_DATA 256

#define	MPA_ENHANCED_RDMA_CONN 0x10

#define	MPA_REJECT 0x20

#define	MPA_CRC 0x40

#define	MPA_MARKERS 0x80

#define	MPA_FLAGS_MASK 0xE0

#define	MPA_V2_PEER2PEER_MODEL 0x8000

#define	MPA_V2_ZERO_LEN_FPDU_RTR 0x4000

#define	MPA_V2_RDMA_WRITE_RTR 0x8000

#define	MPA_V2_RDMA_READ_RTR 0x4000

#define	MPA_V2_IRD_ORD_MASK 0x3FFF

#define	c4iw_put_ep(ep)

#define	c4iw_get_ep(ep)

#define	TERM_MAX_LENGTH (sizeof(struct terminate_message) + 2 + 18 + 28)

Typedefs
typedef int(*	c4iw_handler_func) (struct c4iw_dev dev, struct mbuf m)

Enumerations
enum	c4iw_rdev_flags { T4_FATAL_ERROR = (1<<0) , T4_STATUS_PAGE_DISABLED = (1<<1) }

enum	c4iw_qp_attr_mask { C4IW_QP_ATTR_NEXT_STATE = 1 << 0 , C4IW_QP_ATTR_SQ_DB = 1<<1 , C4IW_QP_ATTR_RQ_DB = 1<<2 , C4IW_QP_ATTR_ENABLE_RDMA_READ = 1 << 7 , C4IW_QP_ATTR_ENABLE_RDMA_WRITE = 1 << 8 , C4IW_QP_ATTR_ENABLE_RDMA_BIND = 1 << 9 , C4IW_QP_ATTR_MAX_ORD = 1 << 11 , C4IW_QP_ATTR_MAX_IRD = 1 << 12 , C4IW_QP_ATTR_LLP_STREAM_HANDLE = 1 << 22 , C4IW_QP_ATTR_STREAM_MSG_BUFFER = 1 << 23 , C4IW_QP_ATTR_MPA_ATTR = 1 << 24 , C4IW_QP_ATTR_QP_CONTEXT_ACTIVATE = 1 << 25 , C4IW_QP_ATTR_VALID_MODIFY }

enum	c4iw_qp_state { C4IW_QP_STATE_IDLE , C4IW_QP_STATE_RTS , C4IW_QP_STATE_ERROR , C4IW_QP_STATE_TERMINATE , C4IW_QP_STATE_CLOSING , C4IW_QP_STATE_TOT }

enum	c4iw_mmid_state { C4IW_STAG_STATE_VALID , C4IW_STAG_STATE_INVALID }

enum	c4iw_layers_types { LAYER_RDMAP = 0x00 , LAYER_DDP = 0x10 , LAYER_MPA = 0x20 , RDMAP_LOCAL_CATA = 0x00 , RDMAP_REMOTE_PROT = 0x01 , RDMAP_REMOTE_OP = 0x02 , DDP_LOCAL_CATA = 0x00 , DDP_TAGGED_ERR = 0x01 , DDP_UNTAGGED_ERR = 0x02 , DDP_LLP = 0x03 }

enum	c4iw_rdma_ecodes { RDMAP_INV_STAG = 0x00 , RDMAP_BASE_BOUNDS = 0x01 , RDMAP_ACC_VIOL = 0x02 , RDMAP_STAG_NOT_ASSOC = 0x03 , RDMAP_TO_WRAP = 0x04 , RDMAP_INV_VERS = 0x05 , RDMAP_INV_OPCODE = 0x06 , RDMAP_STREAM_CATA = 0x07 , RDMAP_GLOBAL_CATA = 0x08 , RDMAP_CANT_INV_STAG = 0x09 , RDMAP_UNSPECIFIED = 0xff }

enum	c4iw_ddp_ecodes { DDPT_INV_STAG = 0x00 , DDPT_BASE_BOUNDS = 0x01 , DDPT_STAG_NOT_ASSOC = 0x02 , DDPT_TO_WRAP = 0x03 , DDPT_INV_VERS = 0x04 , DDPU_INV_QN = 0x01 , DDPU_INV_MSN_NOBUF = 0x02 , DDPU_INV_MSN_RANGE = 0x03 , DDPU_INV_MO = 0x04 , DDPU_MSG_TOOBIG = 0x05 , DDPU_INV_VERS = 0x06 }

enum	c4iw_mpa_ecodes { MPA_CRC_ERR = 0x02 , MPA_MARKER_ERR = 0x03 , MPA_LOCAL_CATA = 0x05 , MPA_INSUFF_IRD = 0x06 , MPA_NOMATCH_RTR = 0x07 }

enum	c4iw_ep_state { IDLE = 0 , LISTEN , CONNECTING , MPA_REQ_WAIT , MPA_REQ_SENT , MPA_REQ_RCVD , MPA_REP_SENT , FPDU_MODE , ABORTING , CLOSING , MORIBUND , DEAD }

enum	c4iw_ep_flags { PEER_ABORT_IN_PROGRESS = 0 , ABORT_REQ_IN_PROGRESS = 1 , RELEASE_RESOURCES = 2 , CLOSE_SENT = 3 , TIMEOUT = 4 , QP_REFERENCED = 5 , STOP_MPA_TIMER = 7 }

enum	c4iw_ep_history { ACT_OPEN_REQ = 0 , ACT_OFLD_CONN = 1 , ACT_OPEN_RPL = 2 , ACT_ESTAB = 3 , PASS_ACCEPT_REQ = 4 , PASS_ESTAB = 5 , ABORT_UPCALL = 6 , ESTAB_UPCALL = 7 , CLOSE_UPCALL = 8 , ULP_ACCEPT = 9 , ULP_REJECT = 10 , TIMEDOUT = 11 , PEER_ABORT = 12 , PEER_CLOSE = 13 , CONNREQ_UPCALL = 14 , ABORT_CONN = 15 , DISCONN_UPCALL = 16 , EP_DISC_CLOSE = 17 , EP_DISC_ABORT = 18 , CONN_RPL_UPCALL = 19 , ACT_RETRY_NOMEM = 20 , ACT_RETRY_INUSE = 21 , CLOSE_CON_RPL = 22 , EP_DISC_FAIL = 24 , QP_REFED = 25 , QP_DEREFED = 26 , CM_ID_REFED = 27 , CM_ID_DEREFED = 28 }

Functions
static void *	cplhdr (struct mbuf *m)

static int	c4iw_fatal_error (struct c4iw_rdev *rdev)

static int	c4iw_num_stags (struct c4iw_rdev *rdev)

static int	t4_max_fr_depth (struct c4iw_rdev *rdev, bool use_dsgl)

static void	c4iw_init_wr_wait (struct c4iw_wr_wait *wr_waitp)

static void	c4iw_wake_up (struct c4iw_wr_wait *wr_waitp, int ret)

static int	c4iw_wait_for_reply (struct c4iw_rdev rdev, struct c4iw_wr_wait wr_waitp, u32 hwtid, u32 qpid, struct socket so, const char func)

static struct c4iw_dev *	to_c4iw_dev (struct ib_device *ibdev)

static struct c4iw_dev *	rdev_to_c4iw_dev (struct c4iw_rdev *rdev)

static struct c4iw_cq *	get_chp (struct c4iw_dev *rhp, u32 cqid)

static struct c4iw_qp *	get_qhp (struct c4iw_dev *rhp, u32 qpid)

static struct c4iw_mr *	get_mhp (struct c4iw_dev *rhp, u32 mmid)

static int	_insert_handle (struct c4iw_dev rhp, struct idr idr, void *handle, u32 id, int lock)

static int	insert_handle (struct c4iw_dev rhp, struct idr idr, void *handle, u32 id)

static int	insert_handle_nolock (struct c4iw_dev rhp, struct idr idr, void *handle, u32 id)

static void	_remove_handle (struct c4iw_dev rhp, struct idr idr, u32 id, int lock)

static void	remove_handle (struct c4iw_dev rhp, struct idr idr, u32 id)

static void	remove_handle_nolock (struct c4iw_dev rhp, struct idr idr, u32 id)

static int	cur_max_read_depth (struct c4iw_dev *dev)

static struct c4iw_pd *	to_c4iw_pd (struct ib_pd *ibpd)

static struct c4iw_mr *	to_c4iw_mr (struct ib_mr *ibmr)

static struct c4iw_mw *	to_c4iw_mw (struct ib_mw *ibmw)

static struct c4iw_cq *	to_c4iw_cq (struct ib_cq *ibcq)

static struct c4iw_qp *	to_c4iw_qp (struct ib_qp *ibqp)

static struct c4iw_ucontext *	to_c4iw_ucontext (struct ib_ucontext *c)

static struct c4iw_mm_entry *	remove_mmap (struct c4iw_ucontext *ucontext, u32 key, unsigned len)

static void	insert_mmap (struct c4iw_ucontext ucontext, struct c4iw_mm_entry mm)

int	c4iw_modify_qp (struct c4iw_dev rhp, struct c4iw_qp qhp, enum c4iw_qp_attr_mask mask, struct c4iw_qp_attributes *attrs, int internal)

static int	c4iw_convert_state (enum ib_qp_state ib_state)

static int	to_ib_qp_state (int c4iw_qp_state)

static u32	c4iw_ib_to_tpt_access (int a)

static u32	c4iw_ib_to_tpt_bind_access (int acc)

void	_c4iw_free_ep (struct kref *kref)

static struct c4iw_ep *	to_ep (struct iw_cm_id *cm_id)

static struct c4iw_listen_ep *	to_listen_ep (struct iw_cm_id *cm_id)

static int	compute_wscale (int win)

u32	c4iw_id_alloc (struct c4iw_id_table *alloc)

void	c4iw_id_free (struct c4iw_id_table *alloc, u32 obj)

int	c4iw_id_table_alloc (struct c4iw_id_table *alloc, u32 start, u32 num, u32 reserved, u32 flags)

void	c4iw_id_table_free (struct c4iw_id_table *alloc)

int	c4iw_ep_redirect (void ctx, struct dst_entry old, struct dst_entry new, struct l2t_entry l2t)

u32	c4iw_get_resource (struct c4iw_id_table *id_table)

void	c4iw_put_resource (struct c4iw_id_table *id_table, u32 entry)

int	c4iw_init_resource (struct c4iw_rdev *rdev, u32 nr_tpt, u32 nr_pdid)

int	c4iw_init_ctrl_qp (struct c4iw_rdev *rdev)

int	c4iw_pblpool_create (struct c4iw_rdev *rdev)

int	c4iw_rqtpool_create (struct c4iw_rdev *rdev)

void	c4iw_pblpool_destroy (struct c4iw_rdev *rdev)

void	c4iw_rqtpool_destroy (struct c4iw_rdev *rdev)

void	c4iw_destroy_resource (struct c4iw_resource *rscp)

int	c4iw_destroy_ctrl_qp (struct c4iw_rdev *rdev)

int	c4iw_register_device (struct c4iw_dev *dev)

void	c4iw_unregister_device (struct c4iw_dev *dev)

int __init	c4iw_cm_init (void)

void __exit	c4iw_cm_term (void)

void	c4iw_release_dev_ucontext (struct c4iw_rdev rdev, struct c4iw_dev_ucontext uctx)

void	c4iw_init_dev_ucontext (struct c4iw_rdev rdev, struct c4iw_dev_ucontext uctx)

int	c4iw_poll_cq (struct ib_cq ibcq, int num_entries, struct ib_wc wc)

int	c4iw_post_send (struct ib_qp ibqp, const struct ib_send_wr wr, const struct ib_send_wr **bad_wr)

int	c4iw_post_receive (struct ib_qp ibqp, const struct ib_recv_wr wr, const struct ib_recv_wr **bad_wr)

int	c4iw_connect (struct iw_cm_id cm_id, struct iw_cm_conn_param conn_param)

int	c4iw_create_listen (struct iw_cm_id *cm_id, int backlog)

int	c4iw_destroy_listen (struct iw_cm_id *cm_id)

int	c4iw_accept_cr (struct iw_cm_id cm_id, struct iw_cm_conn_param conn_param)

int	c4iw_reject_cr (struct iw_cm_id cm_id, const void pdata, u8 pdata_len)

void	c4iw_qp_add_ref (struct ib_qp *qp)

void	c4iw_qp_rem_ref (struct ib_qp *qp)

struct ib_mr *	c4iw_alloc_mr (struct ib_pd pd, enum ib_mr_type mr_type, u32 max_num_sg, struct ib_udata udata)

int	c4iw_map_mr_sg (struct ib_mr ibmr, struct scatterlist sg, int sg_nents, unsigned int *sg_offset)

int	c4iw_dealloc_mw (struct ib_mw *mw)

struct ib_mw *	c4iw_alloc_mw (struct ib_pd pd, enum ib_mw_type type, struct ib_udata udata)

struct ib_mr *	c4iw_reg_user_mr (struct ib_pd pd, u64 start, u64 length, u64 virt, int acc, struct ib_udata udata)

struct ib_mr *	c4iw_get_dma_mr (struct ib_pd *pd, int acc)

int	c4iw_dereg_mr (struct ib_mr ib_mr, struct ib_udata udata)

void	c4iw_invalidate_mr (struct c4iw_dev *rhp, u32 rkey)

void	c4iw_destroy_cq (struct ib_cq ib_cq, struct ib_udata udata)

int	c4iw_create_cq (struct ib_cq ibcq, const struct ib_cq_init_attr attr, struct ib_udata *udata)

int	c4iw_resize_cq (struct ib_cq cq, int cqe, struct ib_udata udata)

int	c4iw_arm_cq (struct ib_cq *ibcq, enum ib_cq_notify_flags flags)

int	c4iw_destroy_qp (struct ib_qp ib_qp, struct ib_udata udata)

struct ib_qp *	c4iw_create_qp (struct ib_pd pd, struct ib_qp_init_attr attrs, struct ib_udata *udata)

int	c4iw_ib_modify_qp (struct ib_qp ibqp, struct ib_qp_attr attr, int attr_mask, struct ib_udata *udata)

int	c4iw_ib_query_qp (struct ib_qp ibqp, struct ib_qp_attr attr, int attr_mask, struct ib_qp_init_attr *init_attr)

struct ib_qp *	c4iw_get_qp (struct ib_device *dev, int qpn)

u32	c4iw_rqtpool_alloc (struct c4iw_rdev *rdev, int size)

void	c4iw_rqtpool_free (struct c4iw_rdev *rdev, u32 addr, int size)

u32	c4iw_pblpool_alloc (struct c4iw_rdev *rdev, int size)

void	c4iw_pblpool_free (struct c4iw_rdev *rdev, u32 addr, int size)

int	c4iw_ofld_send (struct c4iw_rdev rdev, struct mbuf m)

void	c4iw_flush_hw_cq (struct c4iw_cq *cq)

void	c4iw_count_rcqes (struct t4_cq cq, struct t4_wq wq, int *count)

int	c4iw_ep_disconnect (struct c4iw_ep *ep, int abrupt, gfp_t gfp)

int	__c4iw_ep_disconnect (struct c4iw_ep *ep, int abrupt, gfp_t gfp)

int	c4iw_flush_rq (struct t4_wq wq, struct t4_cq cq, int count)

int	c4iw_flush_sq (struct c4iw_qp *qhp)

int	c4iw_ev_handler (struct sge_iq , const struct rsp_ctrl )

u16	c4iw_rqes_posted (struct c4iw_qp *qhp)

int	c4iw_post_terminate (struct c4iw_qp qhp, struct t4_cqe err_cqe)

u32	c4iw_get_cqid (struct c4iw_rdev rdev, struct c4iw_dev_ucontext uctx)

void	c4iw_put_cqid (struct c4iw_rdev rdev, u32 qid, struct c4iw_dev_ucontext uctx)

u32	c4iw_get_qpid (struct c4iw_rdev rdev, struct c4iw_dev_ucontext uctx)

void	c4iw_put_qpid (struct c4iw_rdev rdev, u32 qid, struct c4iw_dev_ucontext uctx)

void	c4iw_ev_dispatch (struct c4iw_dev dev, struct t4_cqe err_cqe)

Variables
int	c4iw_debug

int	use_dsgl

int	inline_threshold

int	c4iw_max_read_depth

Macro Definition Documentation

◆ C4IW_DRAIN_OPCODE

#define C4IW_DRAIN_OPCODE FW_RI_SGE_EC_CR_RETURN

Definition at line 642 of file iw_cxgbe.h.

◆ C4IW_EVENT_SOCKET

#define C4IW_EVENT_SOCKET 0x0001

Definition at line 602 of file iw_cxgbe.h.

◆ C4IW_EVENT_TERM

#define C4IW_EVENT_TERM 0x0004

Definition at line 604 of file iw_cxgbe.h.

◆ C4IW_EVENT_TIMEOUT

#define C4IW_EVENT_TIMEOUT 0x0002

Definition at line 603 of file iw_cxgbe.h.

◆ c4iw_get_ep

#define c4iw_get_ep ( ep )

Value:

        { \
        CTR4(KTR_IW_CXGBE, "get_ep (%s:%u) ep %p, refcnt %d", \
              __func__, __LINE__, ep, atomic_read(&(ep)->kref.refcount)); \
        kref_get(&((ep)->kref));  \
}

Definition at line 688 of file iw_cxgbe.h.

◆ C4IW_ID_TABLE_F_EMPTY

#define C4IW_ID_TABLE_F_EMPTY 2 /* Table is initially empty */

Definition at line 91 of file iw_cxgbe.h.

◆ C4IW_ID_TABLE_F_RANDOM

#define C4IW_ID_TABLE_F_RANDOM 1 /* Pseudo-randomize the id's returned */

Definition at line 90 of file iw_cxgbe.h.

◆ C4IW_MAX_PAGE_SIZE

#define C4IW_MAX_PAGE_SIZE 0x8000000

Definition at line 92 of file iw_cxgbe.h.

◆ C4IW_NODE_DESC

#define C4IW_NODE_DESC "iw_cxgbe Chelsio Communications"

Definition at line 663 of file iw_cxgbe.h.

◆ c4iw_put_ep

#define c4iw_put_ep ( ep )

Value:

        { \
        CTR4(KTR_IW_CXGBE, "put_ep (%s:%u) ep %p, refcnt %d", \
             __func__, __LINE__, ep, atomic_read(&(ep)->kref.refcount)); \
        WARN_ON(atomic_read(&(ep)->kref.refcount) < 1); \
        kref_put(&((ep)->kref), _c4iw_free_ep); \
}

Definition at line 681 of file iw_cxgbe.h.

◆ C4IW_WR_TO

#define C4IW_WR_TO (60*HZ)

Definition at line 190 of file iw_cxgbe.h.

◆ DRV_NAME

#define DRV_NAME "iw_cxgbe"

Definition at line 66 of file iw_cxgbe.h.

◆ KTR_IW_CXGBE

#define KTR_IW_CXGBE KTR_SPARE3

Definition at line 68 of file iw_cxgbe.h.

◆ MOD

#define MOD DRV_NAME ":"

Definition at line 67 of file iw_cxgbe.h.

◆ MPA_CRC

#define MPA_CRC 0x40

Definition at line 671 of file iw_cxgbe.h.

◆ MPA_ENHANCED_RDMA_CONN

#define MPA_ENHANCED_RDMA_CONN 0x10

Definition at line 669 of file iw_cxgbe.h.

◆ MPA_FLAGS_MASK

#define MPA_FLAGS_MASK 0xE0

Definition at line 673 of file iw_cxgbe.h.

◆ MPA_KEY_REP

#define MPA_KEY_REP "MPA ID Rep Frame"

Definition at line 666 of file iw_cxgbe.h.

◆ MPA_KEY_REQ

#define MPA_KEY_REQ "MPA ID Req Frame"

Definition at line 665 of file iw_cxgbe.h.

◆ MPA_MARKERS

#define MPA_MARKERS 0x80

Definition at line 672 of file iw_cxgbe.h.

◆ MPA_MAX_PRIVATE_DATA

#define MPA_MAX_PRIVATE_DATA 256

Definition at line 668 of file iw_cxgbe.h.

◆ MPA_REJECT

#define MPA_REJECT 0x20

Definition at line 670 of file iw_cxgbe.h.

◆ MPA_V2_IRD_ORD_MASK

#define MPA_V2_IRD_ORD_MASK 0x3FFF

Definition at line 679 of file iw_cxgbe.h.

◆ MPA_V2_PEER2PEER_MODEL

#define MPA_V2_PEER2PEER_MODEL 0x8000

Definition at line 675 of file iw_cxgbe.h.

◆ MPA_V2_RDMA_READ_RTR

#define MPA_V2_RDMA_READ_RTR 0x4000

Definition at line 678 of file iw_cxgbe.h.

◆ MPA_V2_RDMA_WRITE_RTR

#define MPA_V2_RDMA_WRITE_RTR 0x8000

Definition at line 677 of file iw_cxgbe.h.

◆ MPA_V2_ZERO_LEN_FPDU_RTR

#define MPA_V2_ZERO_LEN_FPDU_RTR 0x4000

Definition at line 676 of file iw_cxgbe.h.

◆ PBL_OFF

#define PBL_OFF	(	rdev_p,
		a
	)	((a) - (rdev_p)->adap->vres.pbl.start)

Definition at line 87 of file iw_cxgbe.h.

◆ PDBG

#define PDBG	(	fmt,
		args...
	)

Value:

do { \
        if (c4iw_debug) \
                printf(MOD fmt, ## args); \
} while (0)

Definition at line 74 of file iw_cxgbe.h.

◆ RQT_OFF

#define RQT_OFF	(	rdev_p,
		a
	)	((a) - (rdev_p)->adap->vres.rq.start)

Definition at line 88 of file iw_cxgbe.h.

◆ TERM_MAX_LENGTH

#define TERM_MAX_LENGTH (sizeof(struct terminate_message) + 2 + 18 + 28)

Definition at line 716 of file iw_cxgbe.h.

Typedef Documentation

◆ c4iw_handler_func

typedef int(* c4iw_handler_func) (struct c4iw_dev *dev, struct mbuf *m)

Definition at line 903 of file iw_cxgbe.h.

Enumeration Type Documentation

◆ c4iw_ddp_ecodes

enum c4iw_ddp_ecodes

Enumerator
DDPT_INV_STAG
DDPT_BASE_BOUNDS
DDPT_STAG_NOT_ASSOC
DDPT_TO_WRAP
DDPT_INV_VERS
DDPU_INV_QN
DDPU_INV_MSN_NOBUF
DDPU_INV_MSN_RANGE
DDPU_INV_MO
DDPU_MSG_TOOBIG
DDPU_INV_VERS

Definition at line 745 of file iw_cxgbe.h.

◆ c4iw_ep_flags

enum c4iw_ep_flags

Enumerator
PEER_ABORT_IN_PROGRESS
ABORT_REQ_IN_PROGRESS
RELEASE_RESOURCES
CLOSE_SENT
TIMEOUT
QP_REFERENCED
STOP_MPA_TIMER

Definition at line 782 of file iw_cxgbe.h.

◆ c4iw_ep_history

enum c4iw_ep_history

Enumerator
ACT_OPEN_REQ
ACT_OFLD_CONN
ACT_OPEN_RPL
ACT_ESTAB
PASS_ACCEPT_REQ
PASS_ESTAB
ABORT_UPCALL
ESTAB_UPCALL
CLOSE_UPCALL
ULP_ACCEPT
ULP_REJECT
TIMEDOUT
PEER_ABORT
PEER_CLOSE
CONNREQ_UPCALL
ABORT_CONN
DISCONN_UPCALL
EP_DISC_CLOSE
EP_DISC_ABORT
CONN_RPL_UPCALL
ACT_RETRY_NOMEM
ACT_RETRY_INUSE
CLOSE_CON_RPL
EP_DISC_FAIL
QP_REFED
QP_DEREFED
CM_ID_REFED
CM_ID_DEREFED

Definition at line 792 of file iw_cxgbe.h.

◆ c4iw_ep_state

enum c4iw_ep_state

Enumerator
IDLE
LISTEN
CONNECTING
MPA_REQ_WAIT
MPA_REQ_SENT
MPA_REQ_RCVD
MPA_REP_SENT
FPDU_MODE
ABORTING
CLOSING
MORIBUND
DEAD

Definition at line 767 of file iw_cxgbe.h.

◆ c4iw_layers_types

enum c4iw_layers_types

Enumerator
LAYER_RDMAP
LAYER_DDP
LAYER_MPA
RDMAP_LOCAL_CATA
RDMAP_REMOTE_PROT
RDMAP_REMOTE_OP
DDP_LOCAL_CATA
DDP_TAGGED_ERR
DDP_UNTAGGED_ERR
DDP_LLP

Definition at line 718 of file iw_cxgbe.h.

◆ c4iw_mmid_state

enum c4iw_mmid_state

Enumerator
C4IW_STAG_STATE_VALID
C4IW_STAG_STATE_INVALID

Definition at line 658 of file iw_cxgbe.h.

◆ c4iw_mpa_ecodes

enum c4iw_mpa_ecodes

Enumerator
MPA_CRC_ERR
MPA_MARKER_ERR
MPA_LOCAL_CATA
MPA_INSUFF_IRD
MPA_NOMATCH_RTR

Definition at line 759 of file iw_cxgbe.h.

◆ c4iw_qp_attr_mask

enum c4iw_qp_attr_mask

Enumerator
C4IW_QP_ATTR_NEXT_STATE
C4IW_QP_ATTR_SQ_DB
C4IW_QP_ATTR_RQ_DB
C4IW_QP_ATTR_ENABLE_RDMA_READ
C4IW_QP_ATTR_ENABLE_RDMA_WRITE
C4IW_QP_ATTR_ENABLE_RDMA_BIND
C4IW_QP_ATTR_MAX_ORD
C4IW_QP_ATTR_MAX_IRD
C4IW_QP_ATTR_LLP_STREAM_HANDLE
C4IW_QP_ATTR_STREAM_MSG_BUFFER
C4IW_QP_ATTR_MPA_ATTR
C4IW_QP_ATTR_QP_CONTEXT_ACTIVATE
C4IW_QP_ATTR_VALID_MODIFY

Definition at line 560 of file iw_cxgbe.h.

◆ c4iw_qp_state

enum c4iw_qp_state

Enumerator
C4IW_QP_STATE_IDLE
C4IW_QP_STATE_RTS
C4IW_QP_STATE_ERROR
C4IW_QP_STATE_TERMINATE
C4IW_QP_STATE_CLOSING
C4IW_QP_STATE_TOT

Definition at line 589 of file iw_cxgbe.h.

◆ c4iw_rdev_flags

enum c4iw_rdev_flags

Enumerator
T4_FATAL_ERROR
T4_STATUS_PAGE_DISABLED

Definition at line 120 of file iw_cxgbe.h.

◆ c4iw_rdma_ecodes

enum c4iw_rdma_ecodes

Enumerator
RDMAP_INV_STAG
RDMAP_BASE_BOUNDS
RDMAP_ACC_VIOL
RDMAP_STAG_NOT_ASSOC
RDMAP_TO_WRAP
RDMAP_INV_VERS
RDMAP_INV_OPCODE
RDMAP_STREAM_CATA
RDMAP_GLOBAL_CATA
RDMAP_CANT_INV_STAG
RDMAP_UNSPECIFIED

Definition at line 731 of file iw_cxgbe.h.

Function Documentation

◆ __c4iw_ep_disconnect()

int __c4iw_ep_disconnect	(	struct c4iw_ep *	ep,
		int	abrupt,
		gfp_t	gfp
	)

◆ _c4iw_free_ep()

void _c4iw_free_ep ( struct kref * kref )

◆ _insert_handle()

static int _insert_handle	(	struct c4iw_dev *	rhp,
		struct idr *	idr,
		void *	handle,
		u32	id,
		int	lock
	)

inlinestatic

Definition at line 306 of file iw_cxgbe.h.

References c4iw_dev::lock, and c4iw_mr::rhp.

Referenced by insert_handle(), and insert_handle_nolock().

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◆ _remove_handle()

static void _remove_handle	(	struct c4iw_dev *	rhp,
		struct idr *	idr,
		u32	id,
		int	lock
	)

inlinestatic

Definition at line 338 of file iw_cxgbe.h.

References c4iw_dev::lock, and c4iw_mr::rhp.

Referenced by remove_handle(), and remove_handle_nolock().

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◆ c4iw_accept_cr()

int c4iw_accept_cr	(	struct iw_cm_id *	cm_id,
		struct iw_cm_conn_param *	conn_param
	)

◆ c4iw_alloc_mr()

struct ib_mr * c4iw_alloc_mr	(	struct ib_pd *	pd,
		enum ib_mr_type	mr_type,
		u32	max_num_sg,
		struct ib_udata *	udata
	)

◆ c4iw_alloc_mw()

struct ib_mw * c4iw_alloc_mw	(	struct ib_pd *	pd,
		enum ib_mw_type	type,
		struct ib_udata *	udata
	)

◆ c4iw_arm_cq()

int c4iw_arm_cq	(	struct ib_cq *	ibcq,
		enum ib_cq_notify_flags	flags
	)

◆ c4iw_cm_init()

int __init c4iw_cm_init ( void )

◆ c4iw_cm_term()

void __exit c4iw_cm_term ( void )

◆ c4iw_connect()

int c4iw_connect	(	struct iw_cm_id *	cm_id,
		struct iw_cm_conn_param *	conn_param
	)

◆ c4iw_convert_state()

static int c4iw_convert_state ( enum ib_qp_state ib_state )

inlinestatic

Definition at line 606 of file iw_cxgbe.h.

References C4IW_QP_STATE_CLOSING, C4IW_QP_STATE_ERROR, C4IW_QP_STATE_IDLE, C4IW_QP_STATE_RTS, and C4IW_QP_STATE_TERMINATE.

◆ c4iw_count_rcqes()

void c4iw_count_rcqes	(	struct t4_cq *	cq,
		struct t4_wq *	wq,
		int *	count
	)

◆ c4iw_create_cq()

int c4iw_create_cq	(	struct ib_cq *	ibcq,
		const struct ib_cq_init_attr *	attr,
		struct ib_udata *	udata
	)

◆ c4iw_create_listen()

int c4iw_create_listen	(	struct iw_cm_id *	cm_id,
		int	backlog
	)

◆ c4iw_create_qp()

struct ib_qp * c4iw_create_qp	(	struct ib_pd *	pd,
		struct ib_qp_init_attr *	attrs,
		struct ib_udata *	udata
	)

◆ c4iw_dealloc_mw()

int c4iw_dealloc_mw ( struct ib_mw * mw )

◆ c4iw_dereg_mr()

int c4iw_dereg_mr	(	struct ib_mr *	ib_mr,
		struct ib_udata *	udata
	)

◆ c4iw_destroy_cq()

void c4iw_destroy_cq	(	struct ib_cq *	ib_cq,
		struct ib_udata *	udata
	)

◆ c4iw_destroy_ctrl_qp()

int c4iw_destroy_ctrl_qp ( struct c4iw_rdev * rdev )

◆ c4iw_destroy_listen()

int c4iw_destroy_listen ( struct iw_cm_id * cm_id )

◆ c4iw_destroy_qp()

int c4iw_destroy_qp	(	struct ib_qp *	ib_qp,
		struct ib_udata *	udata
	)

◆ c4iw_destroy_resource()

void c4iw_destroy_resource ( struct c4iw_resource * rscp )

◆ c4iw_ep_disconnect()

int c4iw_ep_disconnect	(	struct c4iw_ep *	ep,
		int	abrupt,
		gfp_t	gfp
	)

◆ c4iw_ep_redirect()

int c4iw_ep_redirect	(	void *	ctx,
		struct dst_entry *	old,
		struct dst_entry *	new,
		struct l2t_entry *	l2t
	)

◆ c4iw_ev_dispatch()

void c4iw_ev_dispatch	(	struct c4iw_dev *	dev,
		struct t4_cqe *	err_cqe
	)

◆ c4iw_ev_handler()

int c4iw_ev_handler	(	struct sge_iq *	,
		const struct rsp_ctrl *
	)

◆ c4iw_fatal_error()

static int c4iw_fatal_error ( struct c4iw_rdev * rdev )

inlinestatic

Definition at line 172 of file iw_cxgbe.h.

References c4iw_rdev::flags, and T4_FATAL_ERROR.

Referenced by c4iw_wait_for_reply().

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◆ c4iw_flush_hw_cq()

void c4iw_flush_hw_cq ( struct c4iw_cq * cq )

◆ c4iw_flush_rq()

int c4iw_flush_rq	(	struct t4_wq *	wq,
		struct t4_cq *	cq,
		int	count
	)

◆ c4iw_flush_sq()

int c4iw_flush_sq ( struct c4iw_qp * qhp )

◆ c4iw_get_cqid()

u32 c4iw_get_cqid	(	struct c4iw_rdev *	rdev,
		struct c4iw_dev_ucontext *	uctx
	)

◆ c4iw_get_dma_mr()

struct ib_mr * c4iw_get_dma_mr	(	struct ib_pd *	pd,
		int	acc
	)

◆ c4iw_get_qp()

struct ib_qp * c4iw_get_qp	(	struct ib_device *	dev,
		int	qpn
	)

◆ c4iw_get_qpid()

u32 c4iw_get_qpid	(	struct c4iw_rdev *	rdev,
		struct c4iw_dev_ucontext *	uctx
	)

◆ c4iw_get_resource()

u32 c4iw_get_resource ( struct c4iw_id_table * id_table )

◆ c4iw_ib_modify_qp()

int c4iw_ib_modify_qp	(	struct ib_qp *	ibqp,
		struct ib_qp_attr *	attr,
		int	attr_mask,
		struct ib_udata *	udata
	)

◆ c4iw_ib_query_qp()

int c4iw_ib_query_qp	(	struct ib_qp *	ibqp,
		struct ib_qp_attr *	attr,
		int	attr_mask,
		struct ib_qp_init_attr *	init_attr
	)

◆ c4iw_ib_to_tpt_access()

static u32 c4iw_ib_to_tpt_access ( int a )

inlinestatic

Definition at line 644 of file iw_cxgbe.h.

References FW_RI_MEM_ACCESS_LOCAL_READ, FW_RI_MEM_ACCESS_LOCAL_WRITE, FW_RI_MEM_ACCESS_REM_READ, and FW_RI_MEM_ACCESS_REM_WRITE.

◆ c4iw_ib_to_tpt_bind_access()

static u32 c4iw_ib_to_tpt_bind_access ( int acc )

inlinestatic

Definition at line 652 of file iw_cxgbe.h.

References FW_RI_MEM_ACCESS_REM_READ, and FW_RI_MEM_ACCESS_REM_WRITE.

◆ c4iw_id_alloc()

u32 c4iw_id_alloc ( struct c4iw_id_table * alloc )

◆ c4iw_id_free()

void c4iw_id_free	(	struct c4iw_id_table *	alloc,
		u32	obj
	)

◆ c4iw_id_table_alloc()

int c4iw_id_table_alloc	(	struct c4iw_id_table *	alloc,
		u32	start,
		u32	num,
		u32	reserved,
		u32	flags
	)

◆ c4iw_id_table_free()

void c4iw_id_table_free ( struct c4iw_id_table * alloc )

◆ c4iw_init_ctrl_qp()

int c4iw_init_ctrl_qp ( struct c4iw_rdev * rdev )

◆ c4iw_init_dev_ucontext()

void c4iw_init_dev_ucontext	(	struct c4iw_rdev *	rdev,
		struct c4iw_dev_ucontext *	uctx
	)

◆ c4iw_init_resource()

int c4iw_init_resource	(	struct c4iw_rdev *	rdev,
		u32	nr_tpt,
		u32	nr_pdid
	)

◆ c4iw_init_wr_wait()

static void c4iw_init_wr_wait ( struct c4iw_wr_wait * wr_waitp )

inlinestatic

Definition at line 197 of file iw_cxgbe.h.

References c4iw_wr_wait::completion, and c4iw_wr_wait::ret.

◆ c4iw_invalidate_mr()

void c4iw_invalidate_mr	(	struct c4iw_dev *	rhp,
		u32	rkey
	)

◆ c4iw_map_mr_sg()

int c4iw_map_mr_sg	(	struct ib_mr *	ibmr,
		struct scatterlist *	sg,
		int	sg_nents,
		unsigned int *	sg_offset
	)

◆ c4iw_modify_qp()

int c4iw_modify_qp	(	struct c4iw_dev *	rhp,
		struct c4iw_qp *	qhp,
		enum c4iw_qp_attr_mask	mask,
		struct c4iw_qp_attributes *	attrs,
		int	internal
	)

◆ c4iw_num_stags()

static int c4iw_num_stags ( struct c4iw_rdev * rdev )

inlinestatic

Definition at line 177 of file iw_cxgbe.h.

References c4iw_rdev::adap, t4_range::size, t4_virt_res::stag, and adapter::vres.

◆ c4iw_ofld_send()

int c4iw_ofld_send	(	struct c4iw_rdev *	rdev,
		struct mbuf *	m
	)

◆ c4iw_pblpool_alloc()

u32 c4iw_pblpool_alloc	(	struct c4iw_rdev *	rdev,
		int	size
	)

◆ c4iw_pblpool_create()

int c4iw_pblpool_create ( struct c4iw_rdev * rdev )

◆ c4iw_pblpool_destroy()

void c4iw_pblpool_destroy ( struct c4iw_rdev * rdev )

◆ c4iw_pblpool_free()

void c4iw_pblpool_free	(	struct c4iw_rdev *	rdev,
		u32	addr,
		int	size
	)

◆ c4iw_poll_cq()

int c4iw_poll_cq	(	struct ib_cq *	ibcq,
		int	num_entries,
		struct ib_wc *	wc
	)

◆ c4iw_post_receive()

int c4iw_post_receive	(	struct ib_qp *	ibqp,
		const struct ib_recv_wr *	wr,
		const struct ib_recv_wr **	bad_wr
	)

◆ c4iw_post_send()

int c4iw_post_send	(	struct ib_qp *	ibqp,
		const struct ib_send_wr *	wr,
		const struct ib_send_wr **	bad_wr
	)

◆ c4iw_post_terminate()

int c4iw_post_terminate	(	struct c4iw_qp *	qhp,
		struct t4_cqe *	err_cqe
	)

◆ c4iw_put_cqid()

void c4iw_put_cqid	(	struct c4iw_rdev *	rdev,
		u32	qid,
		struct c4iw_dev_ucontext *	uctx
	)

◆ c4iw_put_qpid()

void c4iw_put_qpid	(	struct c4iw_rdev *	rdev,
		u32	qid,
		struct c4iw_dev_ucontext *	uctx
	)

◆ c4iw_put_resource()

void c4iw_put_resource	(	struct c4iw_id_table *	id_table,
		u32	entry
	)

◆ c4iw_qp_add_ref()

void c4iw_qp_add_ref ( struct ib_qp * qp )

◆ c4iw_qp_rem_ref()

void c4iw_qp_rem_ref ( struct ib_qp * qp )

◆ c4iw_reg_user_mr()

struct ib_mr * c4iw_reg_user_mr	(	struct ib_pd *	pd,
		u64	start,
		u64	length,
		u64	virt,
		int	acc,
		struct ib_udata *	udata
	)

◆ c4iw_register_device()

int c4iw_register_device ( struct c4iw_dev * dev )

◆ c4iw_reject_cr()

int c4iw_reject_cr	(	struct iw_cm_id *	cm_id,
		const void *	pdata,
		u8	pdata_len
	)

◆ c4iw_release_dev_ucontext()

void c4iw_release_dev_ucontext	(	struct c4iw_rdev *	rdev,
		struct c4iw_dev_ucontext *	uctx
	)

◆ c4iw_resize_cq()

int c4iw_resize_cq	(	struct ib_cq *	cq,
		int	cqe,
		struct ib_udata *	udata
	)

◆ c4iw_rqes_posted()

u16 c4iw_rqes_posted ( struct c4iw_qp * qhp )

◆ c4iw_rqtpool_alloc()

u32 c4iw_rqtpool_alloc	(	struct c4iw_rdev *	rdev,
		int	size
	)

◆ c4iw_rqtpool_create()

int c4iw_rqtpool_create ( struct c4iw_rdev * rdev )

◆ c4iw_rqtpool_destroy()

void c4iw_rqtpool_destroy ( struct c4iw_rdev * rdev )

◆ c4iw_rqtpool_free()

void c4iw_rqtpool_free	(	struct c4iw_rdev *	rdev,
		u32	addr,
		int	size
	)

◆ c4iw_unregister_device()

void c4iw_unregister_device ( struct c4iw_dev * dev )

◆ c4iw_wait_for_reply()

static int c4iw_wait_for_reply	(	struct c4iw_rdev *	rdev,
		struct c4iw_wr_wait *	wr_waitp,
		u32	hwtid,
		u32	qpid,
		struct socket *	so,
		const char *	func
	)

inlinestatic

Definition at line 210 of file iw_cxgbe.h.

References c4iw_rdev::adap, c4iw_fatal_error(), C4IW_WR_TO, c4iw_wr_wait::completion, adapter::dev, KTR_IW_CXGBE, and c4iw_wr_wait::ret.

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◆ c4iw_wake_up()

static void c4iw_wake_up	(	struct c4iw_wr_wait *	wr_waitp,
		int	ret
	)

inlinestatic

Definition at line 203 of file iw_cxgbe.h.

References c4iw_wr_wait::completion, and c4iw_wr_wait::ret.

◆ compute_wscale()

static int compute_wscale ( int win )

inlinestatic

Definition at line 888 of file iw_cxgbe.h.

◆ cplhdr()

static void * cplhdr ( struct mbuf * m )

inlinestatic

Definition at line 82 of file iw_cxgbe.h.

◆ cur_max_read_depth()

static int cur_max_read_depth ( struct c4iw_dev * dev )

inlinestatic

Definition at line 361 of file iw_cxgbe.h.

References c4iw_rdev::adap, c4iw_max_read_depth, adapter_params::max_ordird_qp, adapter::params, and c4iw_dev::rdev.

◆ get_chp()

static struct c4iw_cq * get_chp	(	struct c4iw_dev *	rhp,
		u32	cqid
	)

inlinestatic

Definition at line 291 of file iw_cxgbe.h.

References c4iw_dev::cqidr, and c4iw_cq::rhp.

◆ get_mhp()

static struct c4iw_mr * get_mhp	(	struct c4iw_dev *	rhp,
		u32	mmid
	)

inlinestatic

Definition at line 301 of file iw_cxgbe.h.

References c4iw_dev::mmidr, and c4iw_mr::rhp.

◆ get_qhp()

static struct c4iw_qp * get_qhp	(	struct c4iw_dev *	rhp,
		u32	qpid
	)

inlinestatic

Definition at line 296 of file iw_cxgbe.h.

References c4iw_dev::qpidr, and c4iw_qp::rhp.

◆ insert_handle()

static int insert_handle	(	struct c4iw_dev *	rhp,
		struct idr *	idr,
		void *	handle,
		u32	id
	)

inlinestatic

Definition at line 326 of file iw_cxgbe.h.

References _insert_handle(), and c4iw_mr::rhp.

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◆ insert_handle_nolock()

static int insert_handle_nolock	(	struct c4iw_dev *	rhp,
		struct idr *	idr,
		void *	handle,
		u32	id
	)

inlinestatic

Definition at line 332 of file iw_cxgbe.h.

References _insert_handle(), and c4iw_mr::rhp.

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◆ insert_mmap()

static void insert_mmap	(	struct c4iw_ucontext *	ucontext,
		struct c4iw_mm_entry *	mm
	)

inlinestatic

Definition at line 550 of file iw_cxgbe.h.

References c4iw_mm_entry::addr, c4iw_mm_entry::entry, c4iw_mm_entry::key, KTR_IW_CXGBE, c4iw_mm_entry::len, c4iw_ucontext::mmap_lock, and c4iw_ucontext::mmaps.

◆ rdev_to_c4iw_dev()

static struct c4iw_dev * rdev_to_c4iw_dev ( struct c4iw_rdev * rdev )

inlinestatic

Definition at line 286 of file iw_cxgbe.h.

References container_of, and c4iw_dev::rdev.

◆ remove_handle()

static void remove_handle	(	struct c4iw_dev *	rhp,
		struct idr *	idr,
		u32	id
	)

inlinestatic

Definition at line 348 of file iw_cxgbe.h.

References _remove_handle(), and c4iw_mr::rhp.

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◆ remove_handle_nolock()

static void remove_handle_nolock	(	struct c4iw_dev *	rhp,
		struct idr *	idr,
		u32	id
	)

inlinestatic

Definition at line 353 of file iw_cxgbe.h.

References _remove_handle(), and c4iw_mr::rhp.

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◆ remove_mmap()

static struct c4iw_mm_entry * remove_mmap	(	struct c4iw_ucontext *	ucontext,
		u32	key,
		unsigned	len
	)

inlinestatic

Definition at line 527 of file iw_cxgbe.h.

References c4iw_mm_entry::addr, c4iw_mm_entry::entry, c4iw_mm_entry::key, KTR_IW_CXGBE, c4iw_mm_entry::len, c4iw_ucontext::mmap_lock, and c4iw_ucontext::mmaps.

◆ t4_max_fr_depth()

static int t4_max_fr_depth	(	struct c4iw_rdev *	rdev,
		bool	use_dsgl
	)

inlinestatic

Definition at line 182 of file iw_cxgbe.h.

References c4iw_rdev::adap, adapter_params::dev_512sgl_mr, adapter::params, T4_MAX_FR_DSGL_DEPTH, T4_MAX_FR_FW_DSGL_DEPTH, T4_MAX_FR_IMMD_DEPTH, adapter_params::ulptx_memwrite_dsgl, and use_dsgl.

◆ to_c4iw_cq()

static struct c4iw_cq * to_c4iw_cq ( struct ib_cq * ibcq )

inlinestatic

Definition at line 434 of file iw_cxgbe.h.

References container_of, and c4iw_cq::ibcq.

◆ to_c4iw_dev()

static struct c4iw_dev * to_c4iw_dev ( struct ib_device * ibdev )

inlinestatic

Definition at line 281 of file iw_cxgbe.h.

References container_of, and c4iw_dev::ibdev.

◆ to_c4iw_mr()

static struct c4iw_mr * to_c4iw_mr ( struct ib_mr * ibmr )

inlinestatic

Definition at line 407 of file iw_cxgbe.h.

References container_of, and c4iw_mr::ibmr.

◆ to_c4iw_mw()

static struct c4iw_mw * to_c4iw_mw ( struct ib_mw * ibmw )

inlinestatic

Definition at line 419 of file iw_cxgbe.h.

References container_of, and c4iw_mw::ibmw.

◆ to_c4iw_pd()

static struct c4iw_pd * to_c4iw_pd ( struct ib_pd * ibpd )

inlinestatic

Definition at line 372 of file iw_cxgbe.h.

References container_of, and c4iw_pd::ibpd.

◆ to_c4iw_qp()

static struct c4iw_qp * to_c4iw_qp ( struct ib_qp * ibqp )

inlinestatic

Definition at line 502 of file iw_cxgbe.h.

References container_of, and c4iw_qp::ibqp.

◆ to_c4iw_ucontext()

static struct c4iw_ucontext * to_c4iw_ucontext ( struct ib_ucontext * c )

inlinestatic

Definition at line 515 of file iw_cxgbe.h.

References container_of, and c4iw_ucontext::ibucontext.

◆ to_ep()

static struct c4iw_ep * to_ep ( struct iw_cm_id * cm_id )

inlinestatic

Definition at line 878 of file iw_cxgbe.h.

◆ to_ib_qp_state()

static int to_ib_qp_state ( int c4iw_qp_state )

inlinestatic

Definition at line 625 of file iw_cxgbe.h.

References C4IW_QP_STATE_CLOSING, C4IW_QP_STATE_ERROR, C4IW_QP_STATE_IDLE, C4IW_QP_STATE_RTS, and C4IW_QP_STATE_TERMINATE.

◆ to_listen_ep()

static struct c4iw_listen_ep * to_listen_ep ( struct iw_cm_id * cm_id )

inlinestatic

Definition at line 883 of file iw_cxgbe.h.

Variable Documentation

◆ c4iw_debug

int c4iw_debug

extern

◆ c4iw_max_read_depth

int c4iw_max_read_depth

extern

Referenced by cur_max_read_depth().

◆ inline_threshold

int inline_threshold

extern

◆ use_dsgl

int use_dsgl

extern

Referenced by t4_max_fr_depth().

Data Structures

Macros

Typedefs

Enumerations

Functions

Variables

Macro Definition Documentation

◆ C4IW_DRAIN_OPCODE

◆ C4IW_EVENT_SOCKET

◆ C4IW_EVENT_TERM

◆ C4IW_EVENT_TIMEOUT

◆ c4iw_get_ep

◆ C4IW_ID_TABLE_F_EMPTY

◆ C4IW_ID_TABLE_F_RANDOM

◆ C4IW_MAX_PAGE_SIZE

◆ C4IW_NODE_DESC

◆ c4iw_put_ep

◆ C4IW_WR_TO

◆ DRV_NAME

◆ KTR_IW_CXGBE

◆ MOD

◆ MPA_CRC

◆ MPA_ENHANCED_RDMA_CONN

◆ MPA_FLAGS_MASK

◆ MPA_KEY_REP

◆ MPA_KEY_REQ

◆ MPA_MARKERS

◆ MPA_MAX_PRIVATE_DATA

◆ MPA_REJECT

◆ MPA_V2_IRD_ORD_MASK

◆ MPA_V2_PEER2PEER_MODEL

◆ MPA_V2_RDMA_READ_RTR

◆ MPA_V2_RDMA_WRITE_RTR

◆ MPA_V2_ZERO_LEN_FPDU_RTR

◆ PBL_OFF

◆ PDBG

◆ RQT_OFF

◆ TERM_MAX_LENGTH

Typedef Documentation

◆ c4iw_handler_func

Enumeration Type Documentation

◆ c4iw_ddp_ecodes

◆ c4iw_ep_flags

◆ c4iw_ep_history

◆ c4iw_ep_state

◆ c4iw_layers_types

◆ c4iw_mmid_state

◆ c4iw_mpa_ecodes

◆ c4iw_qp_attr_mask

◆ c4iw_qp_state

◆ c4iw_rdev_flags

◆ c4iw_rdma_ecodes

Function Documentation

◆ __c4iw_ep_disconnect()

◆ _c4iw_free_ep()

◆ _insert_handle()

◆ _remove_handle()

◆ c4iw_accept_cr()

◆ c4iw_alloc_mr()

◆ c4iw_alloc_mw()

◆ c4iw_arm_cq()

◆ c4iw_cm_init()

◆ c4iw_cm_term()

◆ c4iw_connect()

◆ c4iw_convert_state()

◆ c4iw_count_rcqes()

◆ c4iw_create_cq()

◆ c4iw_create_listen()

◆ c4iw_create_qp()

◆ c4iw_dealloc_mw()

◆ c4iw_dereg_mr()

◆ c4iw_destroy_cq()

◆ c4iw_destroy_ctrl_qp()

◆ c4iw_destroy_listen()

◆ c4iw_destroy_qp()

◆ c4iw_destroy_resource()

◆ c4iw_ep_disconnect()

◆ c4iw_ep_redirect()

◆ c4iw_ev_dispatch()

◆ c4iw_ev_handler()