1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 */ 2*4882a593Smuzhiyun #ifndef _MPC_H_ 3*4882a593Smuzhiyun #define _MPC_H_ 4*4882a593Smuzhiyun 5*4882a593Smuzhiyun #include <linux/types.h> 6*4882a593Smuzhiyun #include <linux/atm.h> 7*4882a593Smuzhiyun #include <linux/atmmpc.h> 8*4882a593Smuzhiyun #include <linux/skbuff.h> 9*4882a593Smuzhiyun #include <linux/spinlock.h> 10*4882a593Smuzhiyun #include "mpoa_caches.h" 11*4882a593Smuzhiyun 12*4882a593Smuzhiyun /* kernel -> mpc-daemon */ 13*4882a593Smuzhiyun int msg_to_mpoad(struct k_message *msg, struct mpoa_client *mpc); 14*4882a593Smuzhiyun 15*4882a593Smuzhiyun struct mpoa_client { 16*4882a593Smuzhiyun struct mpoa_client *next; 17*4882a593Smuzhiyun struct net_device *dev; /* lec in question */ 18*4882a593Smuzhiyun int dev_num; /* e.g. 2 for lec2 */ 19*4882a593Smuzhiyun 20*4882a593Smuzhiyun struct atm_vcc *mpoad_vcc; /* control channel to mpoad */ 21*4882a593Smuzhiyun uint8_t mps_ctrl_addr[ATM_ESA_LEN]; /* MPS control ATM address */ 22*4882a593Smuzhiyun uint8_t our_ctrl_addr[ATM_ESA_LEN]; /* MPC's control ATM address */ 23*4882a593Smuzhiyun 24*4882a593Smuzhiyun rwlock_t ingress_lock; 25*4882a593Smuzhiyun const struct in_cache_ops *in_ops; /* ingress cache operations */ 26*4882a593Smuzhiyun in_cache_entry *in_cache; /* the ingress cache of this MPC */ 27*4882a593Smuzhiyun 28*4882a593Smuzhiyun rwlock_t egress_lock; 29*4882a593Smuzhiyun const struct eg_cache_ops *eg_ops; /* egress cache operations */ 30*4882a593Smuzhiyun eg_cache_entry *eg_cache; /* the egress cache of this MPC */ 31*4882a593Smuzhiyun 32*4882a593Smuzhiyun uint8_t *mps_macs; /* array of MPS MAC addresses, >=1 */ 33*4882a593Smuzhiyun int number_of_mps_macs; /* number of the above MAC addresses */ 34*4882a593Smuzhiyun struct mpc_parameters parameters; /* parameters for this client */ 35*4882a593Smuzhiyun 36*4882a593Smuzhiyun const struct net_device_ops *old_ops; 37*4882a593Smuzhiyun struct net_device_ops new_ops; 38*4882a593Smuzhiyun }; 39*4882a593Smuzhiyun 40*4882a593Smuzhiyun 41*4882a593Smuzhiyun struct atm_mpoa_qos { 42*4882a593Smuzhiyun struct atm_mpoa_qos *next; 43*4882a593Smuzhiyun __be32 ipaddr; 44*4882a593Smuzhiyun struct atm_qos qos; 45*4882a593Smuzhiyun }; 46*4882a593Smuzhiyun 47*4882a593Smuzhiyun 48*4882a593Smuzhiyun /* MPOA QoS operations */ 49*4882a593Smuzhiyun struct atm_mpoa_qos *atm_mpoa_add_qos(__be32 dst_ip, struct atm_qos *qos); 50*4882a593Smuzhiyun struct atm_mpoa_qos *atm_mpoa_search_qos(__be32 dst_ip); 51*4882a593Smuzhiyun int atm_mpoa_delete_qos(struct atm_mpoa_qos *qos); 52*4882a593Smuzhiyun 53*4882a593Smuzhiyun /* Display QoS entries. This is for the procfs */ 54*4882a593Smuzhiyun struct seq_file; 55*4882a593Smuzhiyun void atm_mpoa_disp_qos(struct seq_file *m); 56*4882a593Smuzhiyun 57*4882a593Smuzhiyun #ifdef CONFIG_PROC_FS 58*4882a593Smuzhiyun int mpc_proc_init(void); 59*4882a593Smuzhiyun void mpc_proc_clean(void); 60*4882a593Smuzhiyun #else 61*4882a593Smuzhiyun #define mpc_proc_init() (0) 62*4882a593Smuzhiyun #define mpc_proc_clean() do { } while(0) 63*4882a593Smuzhiyun #endif 64*4882a593Smuzhiyun 65*4882a593Smuzhiyun #endif /* _MPC_H_ */ 66