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/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _MPC_H_
#define _MPC_H_
#include <linux/types.h>
#include <linux/atm.h>
#include <linux/atmmpc.h>
#include <linux/skbuff.h>
#include <linux/spinlock.h>
#include "mpoa_caches.h"
/* kernel -> mpc-daemon */
int msg_to_mpoad(struct k_message *msg, struct mpoa_client *mpc);
struct mpoa_client {
struct mpoa_client *next;
struct net_device *dev; /* lec in question */
int dev_num; /* e.g. 2 for lec2 */
struct atm_vcc *mpoad_vcc; /* control channel to mpoad */
uint8_t mps_ctrl_addr[ATM_ESA_LEN]; /* MPS control ATM address */
uint8_t our_ctrl_addr[ATM_ESA_LEN]; /* MPC's control ATM address */
rwlock_t ingress_lock;
const struct in_cache_ops *in_ops; /* ingress cache operations */
in_cache_entry *in_cache; /* the ingress cache of this MPC */
rwlock_t egress_lock;
const struct eg_cache_ops *eg_ops; /* egress cache operations */
eg_cache_entry *eg_cache; /* the egress cache of this MPC */
uint8_t *mps_macs; /* array of MPS MAC addresses, >=1 */
int number_of_mps_macs; /* number of the above MAC addresses */
struct mpc_parameters parameters; /* parameters for this client */
const struct net_device_ops *old_ops;
struct net_device_ops new_ops;
};
struct atm_mpoa_qos {
struct atm_mpoa_qos *next;
__be32 ipaddr;
struct atm_qos qos;
};
/* MPOA QoS operations */
struct atm_mpoa_qos *atm_mpoa_add_qos(__be32 dst_ip, struct atm_qos *qos);
struct atm_mpoa_qos *atm_mpoa_search_qos(__be32 dst_ip);
int atm_mpoa_delete_qos(struct atm_mpoa_qos *qos);
/* Display QoS entries. This is for the procfs */
struct seq_file;
void atm_mpoa_disp_qos(struct seq_file *m);
#ifdef CONFIG_PROC_FS
int mpc_proc_init(void);
void mpc_proc_clean(void);
#else
#define mpc_proc_init() (0)
#define mpc_proc_clean() do { } while(0)
#endif
#endif /* _MPC_H_ */
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