slirp.h 825 B

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  1. /* SPDX-License-Identifier: GPL-2.0 */
  2. #ifndef __UM_SLIRP_H
  3. #define __UM_SLIRP_H
  4. #include "slip_common.h"
  5. #define SLIRP_MAX_ARGS 100
  6. /*
  7. * XXX this next definition is here because I don't understand why this
  8. * initializer doesn't work in slirp_kern.c:
  9. *
  10. * argv : { init->argv[ 0 ... SLIRP_MAX_ARGS-1 ] },
  11. *
  12. * or why I can't typecast like this:
  13. *
  14. * argv : (char* [SLIRP_MAX_ARGS])(init->argv),
  15. */
  16. struct arg_list_dummy_wrapper { char *argv[SLIRP_MAX_ARGS]; };
  17. struct slirp_data {
  18. void *dev;
  19. struct arg_list_dummy_wrapper argw;
  20. int pid;
  21. int slave;
  22. struct slip_proto slip;
  23. };
  24. extern const struct net_user_info slirp_user_info;
  25. extern int slirp_user_read(int fd, void *buf, int len, struct slirp_data *pri);
  26. extern int slirp_user_write(int fd, void *buf, int len,
  27. struct slirp_data *pri);
  28. #endif