minix/net/lwip/proto.h

   1 #ifndef __LWIP_PROTO_H__
   2 #define __LWIP_PROTO_H__
   3
   4 #include <errno.h>
   5 #include <minix/ipc.h>
   6 #include <minix/endpoint.h>
   7 #include <minix/syslib.h>
   8 #include <minix/safecopies.h>
   9 #include <minix/const.h>
  10
  11 #include <lwip/err.h>
  12 #include <lwip/netif.h>
  13
  14 #if 0
  15 #define debug_print(str, ...) printf("LWIP %s:%d : " str "\n", \
  16                 __func__, __LINE__, ##__VA_ARGS__)
  17 #else
  18 #define debug_print(...)
  19 #endif
  20
  21 /* driver .c */
  22 void nic_assign_driver(const char * dev_type,
  23                         unsigned int dev_num,
  24                         const char * driver_name,
  25                         unsigned int instance,
  26                         int is_default);
  27 void nic_init_all(void);
  28 void driver_request(message * m);
  29 void driver_up(const char * label, endpoint_t ep);
  30 /* opens a raw NIC socket */
  31 int nic_open(devminor_t minor);
  32 int nic_default_ioctl(struct sock_req *req);
  33
  34 /* inet_config.c */
  35 void inet_read_conf(void);
  36
  37 /* eth.c */
  38 err_t ethernetif_init(struct netif *netif);
  39
  40 static inline int copy_from_user(endpoint_t proc,
  41                                 void * dst_ptr,
  42                                 size_t size,
  43                                 cp_grant_id_t gid,
  44                                 vir_bytes offset)
  45 {
  46         return sys_safecopyfrom(proc, gid, offset, (vir_bytes)dst_ptr, size);
  47 }
  48
  49 static inline int copy_to_user(endpoint_t proc,
  50                                 void * src_ptr,
  51                                 size_t size,
  52                                 cp_grant_id_t gid,
  53                                 vir_bytes offset)
  54 {
  55         return sys_safecopyto(proc, gid, offset, (vir_bytes)src_ptr, size);
  56 }
  57
  58 #endif /* __LWIP_PROTO_H__ */