linux/drivers/infiniband/hw/irdma/uda.c

// SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB
/* Copyright (c) 2016 - 2021 Intel Corporation */
#include <linux/etherdevice.h>

#include "osdep.h"
#include "hmc.h"
#include "defs.h"
#include "type.h"
#include "protos.h"
#include "uda.h"
#include "uda_d.h"

/**
 * irdma_sc_access_ah() - Create, modify or delete AH
 * @cqp: struct for cqp hw
 * @info: ah information
 * @op: Operation
 * @scratch: u64 saved to be used during cqp completion
 */
int irdma_sc_access_ah(struct irdma_sc_cqp *cqp, struct irdma_ah_info *info,
		       u32 op, u64 scratch)
{ … }

/**
 * irdma_create_mg_ctx() - create a mcg context
 * @info: multicast group context info
 */
static void irdma_create_mg_ctx(struct irdma_mcast_grp_info *info)
{ … }

/**
 * irdma_access_mcast_grp() - Access mcast group based on op
 * @cqp: Control QP
 * @info: multicast group context info
 * @op: operation to perform
 * @scratch: u64 saved to be used during cqp completion
 */
int irdma_access_mcast_grp(struct irdma_sc_cqp *cqp,
			   struct irdma_mcast_grp_info *info, u32 op,
			   u64 scratch)
{ … }

/**
 * irdma_compare_mgs - Compares two multicast group structures
 * @entry1: Multcast group info
 * @entry2: Multcast group info in context
 */
static bool irdma_compare_mgs(struct irdma_mcast_grp_ctx_entry_info *entry1,
			      struct irdma_mcast_grp_ctx_entry_info *entry2)
{ … }

/**
 * irdma_sc_add_mcast_grp - Allocates mcast group entry in ctx
 * @ctx: Multcast group context
 * @mg: Multcast group info
 */
int irdma_sc_add_mcast_grp(struct irdma_mcast_grp_info *ctx,
			   struct irdma_mcast_grp_ctx_entry_info *mg)
{ … }

/**
 * irdma_sc_del_mcast_grp - Delete mcast group
 * @ctx: Multcast group context
 * @mg: Multcast group info
 *
 * Finds and removes a specific mulicast group from context, all
 * parameters must match to remove a multicast group.
 */
int irdma_sc_del_mcast_grp(struct irdma_mcast_grp_info *ctx,
			   struct irdma_mcast_grp_ctx_entry_info *mg)
{ … }