linux/net/caif/cfcnfg.c

// SPDX-License-Identifier: GPL-2.0-only
/*
 * Copyright (C) ST-Ericsson AB 2010
 * Author:	Sjur Brendeland
 */

#define pr_fmt(fmt) …

#include <linux/kernel.h>
#include <linux/stddef.h>
#include <linux/slab.h>
#include <linux/netdevice.h>
#include <linux/module.h>
#include <net/caif/caif_layer.h>
#include <net/caif/cfpkt.h>
#include <net/caif/cfcnfg.h>
#include <net/caif/cfctrl.h>
#include <net/caif/cfmuxl.h>
#include <net/caif/cffrml.h>
#include <net/caif/cfserl.h>
#include <net/caif/cfsrvl.h>
#include <net/caif/caif_dev.h>

#define container_obj(layr) …

/* Information about CAIF physical interfaces held by Config Module in order
 * to manage physical interfaces
 */
struct cfcnfg_phyinfo { … };

struct cfcnfg { … };

static void cfcnfg_linkup_rsp(struct cflayer *layer, u8 channel_id,
			      enum cfctrl_srv serv, u8 phyid,
			      struct cflayer *adapt_layer);
static void cfcnfg_linkdestroy_rsp(struct cflayer *layer, u8 channel_id);
static void cfcnfg_reject_rsp(struct cflayer *layer, u8 channel_id,
			      struct cflayer *adapt_layer);
static void cfctrl_resp_func(void);
static void cfctrl_enum_resp(void);

struct cfcnfg *cfcnfg_create(void)
{ … }

void cfcnfg_remove(struct cfcnfg *cfg)
{ … }

static void cfctrl_resp_func(void)
{ … }

static struct cfcnfg_phyinfo *cfcnfg_get_phyinfo_rcu(struct cfcnfg *cnfg,
						     u8 phyid)
{ … }

static void cfctrl_enum_resp(void)
{ … }

static struct dev_info *cfcnfg_get_phyid(struct cfcnfg *cnfg,
				  enum cfcnfg_phy_preference phy_pref)
{ … }

static int cfcnfg_get_id_from_ifi(struct cfcnfg *cnfg, int ifi)
{ … }

int caif_disconnect_client(struct net *net, struct cflayer *adap_layer)
{ … }
EXPORT_SYMBOL(…);

static void cfcnfg_linkdestroy_rsp(struct cflayer *layer, u8 channel_id)
{ … }

static const int protohead[CFCTRL_SRV_MASK] = …;


static int caif_connect_req_to_link_param(struct cfcnfg *cnfg,
					  struct caif_connect_request *s,
					  struct cfctrl_link_param *l)
{ … }

int caif_connect_client(struct net *net, struct caif_connect_request *conn_req,
			struct cflayer *adap_layer, int *ifindex,
			int *proto_head, int *proto_tail)
{ … }
EXPORT_SYMBOL(…);

static void cfcnfg_reject_rsp(struct cflayer *layer, u8 channel_id,
			      struct cflayer *adapt_layer)
{ … }

static void
cfcnfg_linkup_rsp(struct cflayer *layer, u8 channel_id, enum cfctrl_srv serv,
		  u8 phyid, struct cflayer *adapt_layer)
{ … }

int
cfcnfg_add_phy_layer(struct cfcnfg *cnfg,
		     struct net_device *dev, struct cflayer *phy_layer,
		     enum cfcnfg_phy_preference pref,
		     struct cflayer *link_support,
		     bool fcs, int head_room)
{ … }
EXPORT_SYMBOL(…);

int cfcnfg_set_phy_state(struct cfcnfg *cnfg, struct cflayer *phy_layer,
			 bool up)
{ … }
EXPORT_SYMBOL(…);

int cfcnfg_del_phy_layer(struct cfcnfg *cnfg, struct cflayer *phy_layer)
{ … }
EXPORT_SYMBOL(…);