net/atm/mpc.h

   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 /* Functions for ioctl(ATMMPC_*) operations */
  15 int atm_mpoa_mpoad_attach(struct atm_vcc *vcc, int arg);
  16 int atm_mpoa_vcc_attach(struct atm_vcc *vcc, void __user *arg);
  17
  18 struct mpoa_client {
  19         struct mpoa_client *next;
  20         struct net_device *dev;      /* lec in question                     */
  21         int dev_num;                 /* e.g. 2 for lec2                     */
  22         int (*old_hard_start_xmit)(struct sk_buff *skb, struct net_device *dev);
  23         struct atm_vcc *mpoad_vcc;   /* control channel to mpoad            */
  24         uint8_t mps_ctrl_addr[ATM_ESA_LEN];  /* MPS control ATM address     */
  25         uint8_t our_ctrl_addr[ATM_ESA_LEN];  /* MPC's control ATM address   */
  26
  27         rwlock_t ingress_lock;
  28         struct in_cache_ops *in_ops; /* ingress cache operations            */
  29         in_cache_entry *in_cache;    /* the ingress cache of this MPC       */
  30
  31         rwlock_t egress_lock;
  32         struct eg_cache_ops *eg_ops; /* egress cache operations             */
  33         eg_cache_entry *eg_cache;    /* the egress  cache of this MPC       */
  34
  35         uint8_t *mps_macs;           /* array of MPS MAC addresses, >=1     */
  36         int number_of_mps_macs;      /* number of the above MAC addresses   */
  37         struct mpc_parameters parameters;  /* parameters for this client    */
  38 };
  39
  40
  41 struct atm_mpoa_qos {
  42         struct atm_mpoa_qos *next;
  43         uint32_t ipaddr;
  44         struct atm_qos qos;
  45 };
  46
  47
  48 /* MPOA QoS operations */
  49 struct atm_mpoa_qos *atm_mpoa_add_qos(uint32_t dst_ip, struct atm_qos *qos);
  50 struct atm_mpoa_qos *atm_mpoa_search_qos(uint32_t dst_ip);
  51 int atm_mpoa_delete_qos(struct atm_mpoa_qos *qos);
  52
  53 /* Display QoS entries. This is for the procfs */
  54 struct seq_file;
  55 void atm_mpoa_disp_qos(struct seq_file *m);
  56
  57 #endif /* _MPC_H_ */