[linux.git] / net / atm / mpc.h

#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;
	struct in_cache_ops *in_ops; /* ingress cache operations            */
	in_cache_entry *in_cache;    /* the ingress cache of this MPC       */

	rwlock_t egress_lock;
	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_ */
Commit	Line	Data
1da177e4 LT	1	#ifndef _MPC_H_
	2	#define _MPC_H_
	3
	4	#include <linux/types.h>
	5	#include <linux/atm.h>
	6	#include <linux/atmmpc.h>
	7	#include <linux/skbuff.h>
	8	#include <linux/spinlock.h>
	9	#include "mpoa_caches.h"
	10
	11	/* kernel -> mpc-daemon */
	12	int msg_to_mpoad(struct k_message msg, struct mpoa_client mpc);
	13
	14	struct mpoa_client {
f7d57453 YH	15	struct mpoa_client *next;
	16	struct net_device dev; / lec in question */
	17	int dev_num; /* e.g. 2 for lec2 */
788dee0a	18
f7d57453 YH	19	struct atm_vcc mpoad_vcc; / control channel to mpoad */
	20	uint8_t mps_ctrl_addr[ATM_ESA_LEN]; /* MPS control ATM address */
	21	uint8_t our_ctrl_addr[ATM_ESA_LEN]; /* MPC's control ATM address */
	22
	23	rwlock_t ingress_lock;
	24	struct in_cache_ops in_ops; / ingress cache operations */
	25	in_cache_entry in_cache; / the ingress cache of this MPC */
	26
	27	rwlock_t egress_lock;
	28	struct eg_cache_ops eg_ops; / egress cache operations */
	29	eg_cache_entry eg_cache; / the egress cache of this MPC */
	30
	31	uint8_t mps_macs; / array of MPS MAC addresses, >=1 */
	32	int number_of_mps_macs; /* number of the above MAC addresses */
	33	struct mpc_parameters parameters; /* parameters for this client */
788dee0a SH	34
	35	const struct net_device_ops *old_ops;
	36	struct net_device_ops new_ops;
1da177e4 LT	37	};
	38
	39
	40	struct atm_mpoa_qos {
f7d57453 YH	41	struct atm_mpoa_qos *next;
	42	__be32 ipaddr;
	43	struct atm_qos qos;
1da177e4 LT	44	};
	45
	46
	47	/* MPOA QoS operations */
30d492da AV	48	struct atm_mpoa_qos atm_mpoa_add_qos(__be32 dst_ip, struct atm_qos qos);
30d492da AV	49	struct atm_mpoa_qos *atm_mpoa_search_qos(__be32 dst_ip);
1da177e4 LT	50	int atm_mpoa_delete_qos(struct atm_mpoa_qos *qos);
	51
	52	/* Display QoS entries. This is for the procfs */
	53	struct seq_file;
	54	void atm_mpoa_disp_qos(struct seq_file *m);
	55
69263bcf AB	56	#ifdef CONFIG_PROC_FS
	57	int mpc_proc_init(void);
	58	void mpc_proc_clean(void);
	59	#else
	60	#define mpc_proc_init() (0)
	61	#define mpc_proc_clean() do { } while(0)
	62	#endif
	63
1da177e4	64	#endif /* _MPC_H_ */