| 1 |
1275 |
phoenix |
#ifndef _MPC_H_
|
| 2 |
|
|
#define _MPC_H_
|
| 3 |
|
|
|
| 4 |
|
|
#include <linux/atm.h>
|
| 5 |
|
|
#include <linux/atmmpc.h>
|
| 6 |
|
|
#include <linux/skbuff.h>
|
| 7 |
|
|
#include <linux/spinlock.h>
|
| 8 |
|
|
#include "mpoa_caches.h"
|
| 9 |
|
|
|
| 10 |
|
|
/* kernel -> mpc-daemon */
|
| 11 |
|
|
int msg_to_mpoad(struct k_message *msg, struct mpoa_client *mpc);
|
| 12 |
|
|
|
| 13 |
|
|
/* Functions for ioctl(ATMMPC_*) operations */
|
| 14 |
|
|
int atm_mpoa_mpoad_attach(struct atm_vcc *vcc, int arg);
|
| 15 |
|
|
int atm_mpoa_vcc_attach(struct atm_vcc *vcc, long arg);
|
| 16 |
|
|
|
| 17 |
|
|
struct mpoa_client {
|
| 18 |
|
|
struct mpoa_client *next;
|
| 19 |
|
|
struct net_device *dev; /* lec in question */
|
| 20 |
|
|
int dev_num; /* e.g. 2 for lec2 */
|
| 21 |
|
|
int (*old_hard_start_xmit)(struct sk_buff *skb, struct net_device *dev);
|
| 22 |
|
|
struct atm_vcc *mpoad_vcc; /* control channel to mpoad */
|
| 23 |
|
|
uint8_t mps_ctrl_addr[ATM_ESA_LEN]; /* MPS control ATM address */
|
| 24 |
|
|
uint8_t our_ctrl_addr[ATM_ESA_LEN]; /* MPC's control ATM address */
|
| 25 |
|
|
|
| 26 |
|
|
rwlock_t ingress_lock;
|
| 27 |
|
|
struct in_cache_ops *in_ops; /* ingress cache operations */
|
| 28 |
|
|
in_cache_entry *in_cache; /* the ingress cache of this MPC */
|
| 29 |
|
|
|
| 30 |
|
|
rwlock_t egress_lock;
|
| 31 |
|
|
struct eg_cache_ops *eg_ops; /* egress cache operations */
|
| 32 |
|
|
eg_cache_entry *eg_cache; /* the egress cache of this MPC */
|
| 33 |
|
|
|
| 34 |
|
|
uint8_t *mps_macs; /* array of MPS MAC addresses, >=1 */
|
| 35 |
|
|
int number_of_mps_macs; /* number of the above MAC addresses */
|
| 36 |
|
|
struct mpc_parameters parameters; /* parameters for this client */
|
| 37 |
|
|
};
|
| 38 |
|
|
|
| 39 |
|
|
|
| 40 |
|
|
struct atm_mpoa_qos {
|
| 41 |
|
|
struct atm_mpoa_qos *next;
|
| 42 |
|
|
uint32_t ipaddr;
|
| 43 |
|
|
struct atm_qos qos;
|
| 44 |
|
|
};
|
| 45 |
|
|
|
| 46 |
|
|
|
| 47 |
|
|
/* Functions to call during ioctl(ATMMPC, ) */
|
| 48 |
|
|
struct atm_mpoa_ops {
|
| 49 |
|
|
int (*mpoad_attach)(struct atm_vcc *vcc, int arg); /* attach mpoa daemon */
|
| 50 |
|
|
int (*vcc_attach)(struct atm_vcc *vcc, long arg); /* attach shortcut vcc */
|
| 51 |
|
|
struct module *owner;
|
| 52 |
|
|
};
|
| 53 |
|
|
|
| 54 |
|
|
/* Boot/module initialization function */
|
| 55 |
|
|
extern struct atm_mpoa_ops *atm_mpoa_ops;
|
| 56 |
|
|
int try_atm_mpoa_ops(void);
|
| 57 |
|
|
void atm_mpoa_ops_set(struct atm_mpoa_ops *hook);
|
| 58 |
|
|
|
| 59 |
|
|
/* MPOA QoS operations */
|
| 60 |
|
|
struct atm_mpoa_qos *atm_mpoa_add_qos(uint32_t dst_ip, struct atm_qos *qos);
|
| 61 |
|
|
struct atm_mpoa_qos *atm_mpoa_search_qos(uint32_t dst_ip);
|
| 62 |
|
|
int atm_mpoa_delete_qos(struct atm_mpoa_qos *qos);
|
| 63 |
|
|
|
| 64 |
|
|
/* Display QoS entries. This is for the procfs */
|
| 65 |
|
|
void atm_mpoa_disp_qos(char *page, int *len);
|
| 66 |
|
|
|
| 67 |
|
|
#endif /* _MPC_H_ */
|
