linux/drivers/infiniband/hw/qedr/qedr_iw_cm.c

/* QLogic qedr NIC Driver
 * Copyright (c) 2015-2017  QLogic Corporation
 *
 * 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
 * OpenIB.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.
 */
#include <net/ip.h>
#include <net/ipv6.h>
#include <net/udp.h>
#include <net/addrconf.h>
#include <net/route.h>
#include <net/ip6_route.h>
#include <net/flow.h>
#include "qedr.h"
#include "qedr_iw_cm.h"

static inline void
qedr_fill_sockaddr4(const struct qed_iwarp_cm_info *cm_info,
		    struct iw_cm_event *event)
{ … }

static inline void
qedr_fill_sockaddr6(const struct qed_iwarp_cm_info *cm_info,
		    struct iw_cm_event *event)
{ … }

static void qedr_iw_free_qp(struct kref *ref)
{ … }

static void
qedr_iw_free_ep(struct kref *ref)
{ … }

static void
qedr_iw_mpa_request(void *context, struct qed_iwarp_cm_event_params *params)
{ … }

static void
qedr_iw_issue_event(void *context,
		    struct qed_iwarp_cm_event_params *params,
		    enum iw_cm_event_type event_type)
{ … }

static void
qedr_iw_close_event(void *context, struct qed_iwarp_cm_event_params *params)
{ … }

static void
qedr_iw_qp_event(void *context,
		 struct qed_iwarp_cm_event_params *params,
		 enum ib_event_type ib_event, char *str)
{ … }

struct qedr_discon_work { … };

static void qedr_iw_disconnect_worker(struct work_struct *work)
{ … }

static void
qedr_iw_disconnect_event(void *context,
			 struct qed_iwarp_cm_event_params *params)
{ … }

static void
qedr_iw_passive_complete(void *context,
			 struct qed_iwarp_cm_event_params *params)
{ … }

static void
qedr_iw_active_complete(void *context,
			struct qed_iwarp_cm_event_params *params)
{ … }

static int
qedr_iw_mpa_reply(void *context, struct qed_iwarp_cm_event_params *params)
{ … }

static int
qedr_iw_event_handler(void *context, struct qed_iwarp_cm_event_params *params)
{ … }

static u16 qedr_iw_get_vlan_ipv4(struct qedr_dev *dev, u32 *addr)
{ … }

static u16 qedr_iw_get_vlan_ipv6(u32 *addr)
{ … }

static int
qedr_addr4_resolve(struct qedr_dev *dev,
		   struct sockaddr_in *src_in,
		   struct sockaddr_in *dst_in, u8 *dst_mac)
{ … }

static int
qedr_addr6_resolve(struct qedr_dev *dev,
		   struct sockaddr_in6 *src_in,
		   struct sockaddr_in6 *dst_in, u8 *dst_mac)
{ … }

static struct qedr_qp *qedr_iw_load_qp(struct qedr_dev *dev, u32 qpn)
{ … }

int qedr_iw_connect(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
{ … }

int qedr_iw_create_listen(struct iw_cm_id *cm_id, int backlog)
{ … }

int qedr_iw_destroy_listen(struct iw_cm_id *cm_id)
{ … }

int qedr_iw_accept(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
{ … }

int qedr_iw_reject(struct iw_cm_id *cm_id, const void *pdata, u8 pdata_len)
{ … }

void qedr_iw_qp_add_ref(struct ib_qp *ibqp)
{ … }

void qedr_iw_qp_rem_ref(struct ib_qp *ibqp)
{ … }

struct ib_qp *qedr_iw_get_qp(struct ib_device *ibdev, int qpn)
{ … }